Patent Grant
11122923
This invention relates to temperature regulation and, more particularly, to novel systems and methods for consistently serving beverages at or near their optimal serving temperatures.
Beverages are often stored at temperatures that are different from their optimal serving temperatures. Additionally, beverages served at their optimal serving temperatures do not tend to stay there. Accordingly, what is needed are systems and methods that enable beverages to be consistently served at or near their optimal serving temperatures.
The foregoing and other objects and features of the present invention will become more fully apparent from the following description, taken in conjunction with the accompanying drawings. Understanding that these drawings depict only typical embodiments of the invention and are, therefore, not to be considered limiting of its scope, the invention will be described with additional specificity and detail through use of the accompanying drawings in which:
It will be readily understood that the components of the present invention, as generally described and illustrated in the drawings herein, could be arranged and designed in a wide variety of different configurations. Thus, the following more detailed description of the embodiments of the system and method of the present invention, as represented in the drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of various embodiments of the invention. The illustrated embodiments of the invention will be best understood by reference to the drawings, wherein like parts are designated by like numerals throughout.
Referring to
In certain situations, there may be a significant period of time between when a beverage is served and when it is consumed. For example, a bottle of wine may not be consumed or fully consumed until more than an hour or two after it was served (e.g., placed on a restaurant table). Over time, the temperature of a beverage that has been served, but not yet consumed, may drift toward room temperature. For example, within a room temperature environment, a glass of milk served at 35° F. may over time warm significantly as heat transfers from the surrounding air, supporting table, or the like to the milk. Similarly, a bottle of wine delivered to a table at an optimal serving temperature may have departed significantly from that optimal temperature by the time it is consumed.
A system 10 in accordance with the present invention may include a vessel 12 and a beverage container 14. A vessel 12 may be configured to receive a beverage container 14 therewithin. When a beverage container 14 is placed within a vessel 12, the vessel 12 may combat temperature drift of a beverage within the beverage container 14.
In the figures accompanying the present disclosure, the beverage container 14 is a wine bottle. However, vessels 12 in accordance with the present invention may be sized and shaped to receive other kinds of beverage containers 14 (e.g., beverage containers 14 containing a soft drink, milk, juice, an alcoholic beverage, tea, hot chocolate, coffee, water, or the like). Thus, in the present disclosure, wine bottles and wine are used by way of example and not by way of limitation.
For example, in the illustrated graph, a first curve 20a may represent the temperature with respect to time of a beverage when the corresponding beverage container 14 is simply removed from a relatively cool space (e.g., a refrigerator) and placed in an environment at room temperature. A second curve 20b may represent the temperature with respect to time of a beverage when the corresponding beverage container 14 is removed from the same relatively cool space and placed within a vessel 12. As can be seen, the change in temperature 16b of the second curve 20b may be much less than the change in temperature 16a of the first curve 20a. Thus, a vessel 12 in drift-reduction mode may reduce the flow of heat between a surrounding environment and a beverage container 14.
In certain embodiments, the relative starting temperatures, relative sizes, types of materials, etc. of the two or more thermal masses may be selected or tuned to control or set an equilibrium temperature. For example, the relative starting temperatures, relative sizes, types of materials, etc. of the two or more thermal masses, which masses include a beverage within the beverage container 14, may be mathematically or empirically selected or tuned in order to control or set the equilibrium temperature to an optimal serving temperature of the beverage. Thus, in a heat-exchange mode, a system 10 may transition a beverage within a beverage container 14 from some first temperature (e.g., a storage temperature) to an optimal serving temperature corresponding to that beverage. As a heat-exchange mode ends (i.e., as an equilibrium temperature is reached by two or more thermal masses), a vessel 12 may transition to a drift-reduction mode.
For example, for some period of time 24, a beverage container 14 and the beverage therewithin may be held at a particular temperature (e.g., a storage temperature) at a location outside of a vessel 12. When the time to serve the beverage arrives, the corresponding beverage container 14 may be placed within a vessel 12. This placement may initiate a heat-exchange mode, which may last for a second period of time 22. Once an equilibrium temperature is reached, a vessel 12 may reduce the flow of heat into or out of the corresponding beverage container 14. Accordingly, in drift-reduction mode, the vessel 12 may maintain the temperature of a beverage at or near the equilibrium temperature.
In the illustrated graph, a third curve 20c may represent the temperature with respect to time of a beverage (e.g., red wine) that is stored at a first temperature (e.g., 73° F.) and has an optimal serving temperature that is below the first temperature (e.g., in the range from about 62 to about 68° F.). A fourth curve 20d may represent the temperature with respect to time of a beverage (e.g., white wine) that is stored at a second temperature (e.g., 35° F.) and has an optimal serving temperature that is above the second temperature (e.g., in the range from about 49 to about 55° F.).
As can be seen, during a first period of time 24, the respective beverages are being held at respective storage temperatures. When the beverage containers 14 are removed from storage and placed within a respective vessel 12, the first period of time 24 ends and the respective systems 10 enter heat-exchange mode.
For the third curve, a relatively cold thermal mass within or forming part of a vessel 12 is combined with a relatively warm beverage. Accordingly, the equilibrium temperature may be below the storage temperature. If the beverage were red wine stored at room temperature, the material, starting temperature, and size of the relatively cold thermal mass may be selected so that the equilibrium temperature would fall in the range of about 62 to about 68° F.
For the forth curve, a relatively warm thermal mass within or forming part of a vessel 12 is combined with a relatively cold beverage. Accordingly, the equilibrium temperature may be above the storage temperature. If the beverage were white wine stored at refrigerator temperature, the material, starting temperature, and size of the relatively warm thermal mass may be selected so that the equilibrium temperature would fall in the range of about 49 to about 55° F.
After a second period of time 22, the various thermal masses within the respective systems 10 may reach an equilibrium temperature. This may bring a close to the heat-exchange mode and bring in a drift-reduction mode for the respective systems 10. Thus, for a third period of time 26, the beverages within the respective vessels 12 may be held as close as possible to the equilibrium temperature. In selected embodiments, this may provide an extended period of time 26 within which one or more beverages may be served at or very near the equilibrium temperature. Since the equilibrium temperature may be tuned to be an optimal serving temperature, a vessel 12 operating in drift-reduction mode may provide an extended period of time 26 within which one or more beverages may be served at or very near an optimal serving temperature.
In selected embodiments, a vessel 12 in accordance with the present invention may operate in heat-exchange mode over an extended period time (e.g., for multiple shorter periods of time 22 that collectively add up to an extended period of time). In such embodiments, the rate of heat transfer between a beverage container 14 and a corresponding thermal mass (e.g., a cooler thermal mass) of a vessel 12 may be relatively low. Accordingly, the resulting rate of change in temperature of the beverage container 14 after it is placed within the vessel 12 may be small.
For example, a beverage container 14 and the beverage therewithin may be stored at an optimal serving temperature at a location outside of a vessel 12 (e.g., within an electric wine refrigerator or cooler). When the time to serve the beverage arrives, the corresponding beverage container 14 may be removed from that location and placed within a vessel 12. This placement may initiate an extended heat-exchange mode.
The rate of heat transfer during an extended heat-transfer mode may be sized to combat or cancel out heat incursion into the beverage container 14 caused by an inability of a vessel 12 to perfectly block all heat transfer into a system 10, heat transfer between surrounding air and an exposed portion of the beverage container 14 (i.e., the portion of the beverage container 14 extending out of a vessel 12), repeated removal of the beverage container 14 from the vessel 12 in order to serve the beverage contained therewithin, or the like. Accordingly, as heat slowly enters a beverage container 14 from a surrounding environment, that heat may be conducted away to a cooler thermal mass of a vessel 12 in order to hold the temperature of the beverage within the beverage container 14 at or near an optimal serving temperature for an extended period of time.
Referring to
When assembled, a top 28, body 30, and base 32 may define a cavity 34 that may be sized and shaped to receive a beverage container 14 or a portion (e.g., the majority) thereof. In certain embodiments, a portion of a beverage container 14 may extend out of a vessel 12. For example, a top 28 may include an aperture 36 through which a top portion of a beverage container 14 may extend out of the corresponding vessel 12.
In certain embodiments, a top 28 may connect to a top portion 38 of a body 30. For example, a top 28 may include a first engagement mechanism 40 and a top portion 38 of a body 30 may include a second engagement mechanism 42. The first engagement mechanism 40 may be shaped and sized to selectively engage the second engagement mechanism 42. Accordingly, a user may manipulate a top 28 with respect to a body 30 in order to engage the first and second engagement mechanisms 40, 42 and, thereby, connect a top 28 to a body 30. Alternatively, a user may manipulate a top 28 with respect to a body 30 in order to disengage the first and second engagement mechanisms 40, 42 and, thereby, disconnect the top 28 from the body 30.
In selected embodiments, the first and second engagement mechanisms 40, 42 may comprise continuous single start threads, continuous multi-start threads, interrupted threads or ramp segments, interrupted segments (e.g., interrupted unthreaded segments), or the like. Interrupted threads or ramp segments may provide a faster connection than continuous threads because opposing threads or ramps are able to translate axially past each other before relative rotation causes an engagement therebetween. Thus, the bulk of the relative axial engagement between a top 28 and a body 30 may occur before opposing threads or ramps are rotated into engagement and the final tightening occurs in a traditional threaded manner. In selected embodiments, this may allow a user to quickly adjust the location of a top 28 with respect to a body 30 to accommodate beverage containers 24 of various heights.
In certain embodiments, a base 32 may connect to a bottom portion 44 of a body 30. For example, a base 32 may include a third engagement mechanism 46 and a bottom portion 44 of a body 30 may include a forth engagement mechanism 48. The third engagement mechanism 46 may be shaped and sized to selectively engage the forth engagement mechanism 48. Accordingly, a user may manipulate a base 32 with respect to a body 30 in order to engage the third and forth engagement mechanisms 46, 48 and, thereby, connect a base 32 to a body 30. Alternatively, a user may manipulate a base 32 with respect to a body 30 in order to disengage the third and forth engagement mechanisms 46, 48 and, thereby, disconnect the base 32 from the body 30.
In selected embodiments, the third and forth engagement mechanisms 46, 48 may comprise continuous single start threads, continuous multi-start threads, interrupted threads or ramp segments, interrupted segments (e.g., interrupted unthreaded segments), or the like. Like interrupted threads, interrupted segments may provide a faster connection than continuous threads because opposing segments are able to translate axially past each other before relative rotation effects an engagement therebetween. Thus, the bulk of the relative axial engagement between a base 32 and a body 30 may occur before opposing segments are rotated into engagement. Unlike interrupted threads or ramp segments, however, interrupted segments need not thread or ramp during rotation. Rather, they may simply mechanically mesh in some manner so as to prevent inadvertent axial separation of a base 32 and body 30. In selected embodiments, a semi-captive rubber O-ring may be positioned between the two components 30, 32 so that the O-ring is compressed when the segments engage one another. The resilience of the O-ring may therefore provide a desired preload along a central, vertical axis of the corresponding vessel 12. This preload may maintain the segments in their engaged position by increasing a frictional engagement therebetween.
In certain embodiments, a vessel 12 may be configured to secure a beverage container 14 therewithin. For example, in an assembly process, a base 32 may be connected to a bottom portion 44 of a body 30. A beverage container 14 may then be placed within a cavity 34 of the combined body 30 and base 32. Thereafter, a top 28 may be applied in order to secure or lock the beverage container 14 within that cavity 34.
Different beverage containers 14, even those of the same type, may have different dimensions. For example, most wine bottles have a similar shape and size, but some may be a little taller and/or wider than others. Accordingly, in selected embodiments, a top 28 may have an axial range of motion with respect to a body 30 in order to accommodate beverage containers 14 of differing heights.
That is, a top 28 may have a more shallow engagement with a body 30 in order to secure taller beverage containers 14 and a deeper engagement with a body 30 in order to secure shorter beverage containers 14. In selected embodiments, threaded engagements (e.g., continuous single start threads, continuous multi-start threads, interrupted threads, and the like) between the first and second engagement mechanisms 40, 42 may continuously support, within an axial range of motion, a suitable connection at both the more shallow engagement and the deeper engagement and an unlimited number of engagements therebetween.
Alternatively, or in addition thereto, one or more of a top 28 and a base 32 may include a centering chamfer 50. A centering chamfer 50 may accommodate beverage containers 14 of various widths or diameters by extending around a circumference of a cavity 34. Wider beverage containers 14 may contact a centering chamfer 50 at a wider diameter thereof, while narrower beverage containers 14 may settle a litter deeper and contact a centering chamfer 50 at a narrower diameter thereof. Thus, within a certain range of acceptable widths, a centering chamfer 50a formed in a top 28 may contact and center a top of a beverage container 14 within the cavity 34 and a centering chamfer 50b formed in a base 32 may contact and center a bottom of a beverage container 14 within the cavity 34.
A top 28 may include a shroud 52 or skirt 52 to provide an aesthetically pleasing and visually consistent interface between the top 28 and a corresponding body 30. In selected embodiments, a shroud 52 may extend axially as well as circumferentially in order to cover a first engagement mechanism 40. Thus, a shroud 52 may ensure that a first engagement mechanism 40 remains unseen from the exterior of the vessel 12 regardless of whether the top 28 has a more shallow engagement with a body 30, a deeper engagement with a body 30, or somewhere in between.
In selected embodiments, a beverage container 14 may be removed from a vessel 12 before the corresponding beverage is served. This may include removing a top 28 in order to free a beverage container 14 to be lifted out of a cavity 34. Alternatively, a beverage container 14 may not be removed from a vessel 12 before the corresponding beverage is served. Thus, the whole system 10 may be picked up and tilted to pour the beverage from the beverage container 14.
A body 30 may be configured to reduce the ability of heat to pass therethrough. In selected embodiments, a body 30 may be or form a double walled tube and include an inner wall 54 and an outer wall 56. The inner and outer walls 54, 56 may be spaced (e.g., in a radial direction) from one another in order to form a space 58 therebetween. The inner and outer walls 54, 56 may meet with each other at both the top portion 38 of the body 30 and the bottom portion 44 thereof. Thus, a body 30 and the space 58 between the inner and outer walls 54, 56 thereof may have the shape of an annulus or of an annular cylinder.
In selected embodiments, the space 58 between the inner and outer walls 54, 56 may contain air at atmospheric pressure. In such embodiments, the double wall configuration of a body 10 may significantly and acceptably slow the flow of heat into a cavity 34. In other embodiments, the space 58 between the inner and outer walls 54, 56 may be filled with an insulating foam or solid. In still other embodiments, the space 58 between the inner and outer walls 54, 56 may have gas molecules therewithin at a concentration that is less (e.g., significantly less) than that found in the surrounding ambient air. That is, a pressure within the space 58 may be less (e.g., significantly less) than atmospheric pressure. Thus, in certain embodiments, a body 30 may be vacuum insulated (e.g., be or comprise a vacuum insulated pipe or tube that is open at both ends and defines an interior cavity 34 that extends from one end to the other). This may reduce the ability of heat to convect from an outer wall 56 to an inner wall 54 or vice versa and, thereby, improve the performance of the corresponding vessel 12 in drift-reduction mode or the like.
An exterior of a body 30 (e.g., an exterior of an outer wall 56) may be shaped so as to be aesthetically pleasing. In selected embodiments, an exterior of a body 30 may be generally cylindrical. In certain embodiments, the diameter of the exterior near the top 38 may be less than the diameter of the exterior near the bottom 44. In selected embodiments, the transition from a narrower top 38 to a wider bottom 44 maybe smooth (e.g., gradual) and/or continuous (e.g., non-reversing). Alternatively, or in addition thereto, the transition from a narrower top 38 to a wider bottom 44 may be non-linear. That is, a rate of change in diameter may not be uniform with respect to changes in height along the body 30. Accordingly, in selected embodiments, an exterior of a body 30 may flare out non-linearly proximate a bottom portion and/or top portion thereof to produce a shape reminiscent of the flare of a bell.
An interior of a body 30 (e.g., an interior of an inner wall 54) may be shaped so as to be functional. In selected embodiments, an interior of a body 30 may have second and/or forth engagement mechanisms 42, 48 formed therein. In certain embodiments, an interior of a body 30 may have one or more shoulders 60 formed therein. Such shoulders 60 may provide a desired volume within a cavity 34, provide abutting services for clamping or tightening one or more components, or the like.
Inner and outer walls 54, 56 of a body 30 may be formed of any suitable material or combination of materials. In certain embodiments, inner and outer walls 54, 56 may be formed of or comprise thin metal (e.g., thin steel or stainless steel that is formed into the desired shape and then joined together to seal off the space 58 therebetween).
In selected embodiments, a base 32 may function as a thermal mass. In a heat-exchange mode, heat may flow from a base 32 to a beverage within a beverage container 14 or from the beverage to the base 32 until an equilibrium temperature is reached. Accordingly, the initial temperature, mass, and material of a base 32 may be mathematically or empirically selected so that a resulting equilibrium temperature matches an optimal serving temperature for the corresponding beverage.
In certain embodiments, a base 32 may be formed of a material that has a relatively high specific heat. This may enable the lightest base 32 to have the greatest effect on the equilibrium temperature. In selected embodiments, a base 32 may comprise steel or aluminum and have a mass in the range of about 0.3 to about 2 kilograms.
In selected embodiments, a system 10 in accordance with the present invention may include a thermal conductor 62. A thermal conductor 62 may be material that facilitates the exchange or flow of heat between a base 32 and a beverage container 14. Thus, a thermal conductor 62 may shorten the time period 22 corresponding to a heat-exchange mode (e.g., shorten the time needed to reach an equilibrium temperature).
In certain embodiments, a thermal conductor 62 may comprise a quantity of water that is place within a cavity 34. Thus, when a vessel 12 is positioned upright, the water may thermally connect a base 32 with a beverage container 14. The amount and initial temperature of the water may be selected, tuned, or otherwise factored in when the equilibrium temperature is mathematically or empirically projected or determined. Accordingly, the amount and initial temperature of the water may be another variable that may be controlled in order to make an equilibrium temperature match a particular optimal serving temperature.
In selected embodiments, the amount of water used as a thermal conductor 62 may be such that the water does not contact or reach a label 64 on a corresponding beverage container 14. Such labels often comprise paper, inks, etc. that are adversely affected by water. Accordingly, by using an amount of water that does not contact or reach a label 64, the integrity, aesthetic appeal, etc. of the label 64 may be preserved.
Referring to
Additionally, a seal 66 may prevent a thermal conductor 62 like water from exiting a system 10. That is, in certain embodiments, a whole system 10 may be picked up and tilted to pour the beverage from the beverage container 14. This may tend to cause a thermal conductor 62 in liquid form to congregate proximate a top aperture 36. Accordingly, a seal 66 may be included to prevent the thermal conductor from escaping or being served with the beverage.
In selected embodiments, a seal 66 may be incorporated into a top 28. Thus, tightening of a top 28 onto a body 30 may both secure a beverage container 14 within the vessel 12 and force a seal 66 against the beverage container 14 to seal the interface between the beverage container 14 and the vessel 12.
In certain embodiments, a seal 66 may be formed of a material that is different from the material forming a top 28. For example, a top 28 may be formed of a metal (e.g., steel, aluminum, or the like) or other substantially rigid material, while a seal 66 may be formed of a more compliant material such as an elastic polymer.
A seal 66a, 66b may extend into a slot 68 formed in a top 28 or otherwise mechanically engage the top 28. This may enable loads to be transferred between the top 28 and the seal 66a, 66b. In selected embodiments, a seal 66a may provide a centering chamfer 50a. In other embodiments, a seal 66b may comprise a bulb seal that may flex, compress, rebound, or the like more easily in order to seal against a wider variety of shapes, across larger and smaller interface gaps, etc. In still other embodiments, a seal 66c may comprise an O-ring that is urged by a shoulder 70 formed in a top 28 against a beverage container 14.
Referring to
In certain embodiments, the multiple components 72, 74 of a top 28 may include an inner component 72 and an outer component 74, both of which are annular in shape. An inner component 72 may include a first engagement mechanism 40 suitable for engaging a second engagement mechanism 42 of a body 30. An outer component 74 may threadedly engage the inner component 72. A seal 66d may be place between the inner and outer components 72, 74. Thus, by adjusting the position of an inner component 72 with respect to the body 30 and the position of the outer component 74 with respect to the inner component 72, the compression applied to the seal 66d may be controlled and visual access to the first engagement mechanism 40 may be blocked. The compression force exerted by the inner and outer components 72, 74 may deform seal 66d such that continuous annular contact is made with a beverage container 14, thus creating an airtight seal. Also, a top 28 so configured may not need a shroud 52. The end result may be one vessel 12 that may serially receive, seal against, and release various beverage containers 14 in a range of sizes (e.g., beverage containers 14 that vary from each other in diameter by about 10 mm or less).
Referring to
An inverted centering chamfer 50a may function as a funnel that guides a beverage container 14 into a vessel 12. This may lower the time and attention needed to place a beverage container 14 within a vessel 12 or to return the beverage container 14 to the vessel 12. Additionally, an inverted centering chamfer 50a may enable gravity to aid in creating an effective seal between a top 28 and a beverage container 14. Thus, even when a beverage container 14 is being removed from a vessel 12 to serve the beverage, the beverage container 14 may spend most of the time within the vessel 12, which may enable the vessel 12 to efficiently operate in drift-reduction mode or the like.
In selected embodiments, a seal 66e may comprise an O-ring that extends snuggly around an upper portion of a beverage container 14. The seal 66e may be rolled onto the beverage container 14. An elastic nature of the seal 66e may enable it to stretch to snuggly fit various beverage containers 14 in a range of sizes (e.g., beverage containers 14 that vary from each other in diameter by about 10 mm or less).
The seal 66e may be positioned so that it will contact the inverted centering chamfer 50a of a top 28 slightly before the bottom of the beverage container 14 contacts a base 32 (e.g., a centering chamfer 50b of a base 32). Accordingly, gravity may tend to compress the seal 66e between the inverted centering chamfer 50a and the side of the beverage container 14. Thus, the seal 66e may create a secondary insulator comprising a closed off volume (e.g., an annular cylinder) of air located between an inner wall 54 of a body 30 and the sides of a beverage container 14. However, at any time, the sealing action of the seal 66e may be easily and quickly broken by simply lifting the beverage container 14 out of the vessel 12.
Referring to
Thus, the seal 66e may create a secondary insulator comprising a closed off volume (e.g., an annular cylinder) of air located between an inner wall 54 of a body 30 and the sides of a beverage container 14. However, at any time, the sealing action of the seal 66e may be easily and quickly broken by simply lifting the beverage container 14 out of the vessel 12.
Referring to
In selected embodiments, such an outer layer 76a of thermally insulative material may comprise a material having a relatively lower heat transfer coefficient (e.g., G10 or the like). In other embodiments, such a layer 76b may comprise inner and outer walls 78, 80 with a space 82 (e.g., an evacuated space) therebetween. Thus, an outer layer 76b may vacuum insulate a base 32.
In certain embodiments, a base 32 may include a plurality of feet 84 (e.g., three feet) that space a bottom of the base 32 from any supporting surface (e.g., table top) therebelow. Such spacing may lower a conductive flow of heat between the base 32 and the supporting surface. Alternatively, a base 32 may include a bottom lip 86. A lip 86 may also space a bottom of the base 32 from any supporting surface (e.g., table top) therebelow and, thereby, reduce a conductive flow of heat therebetween. A bottom lip 86 may also improve the grip of a user holding the vessel 12, which may be important when beverages are being poured from an assembled system 10 (as opposed to pouring from a beverage container that has been removed from a vessel 12). Alternatively or in addition thereto, a bottom lip 86 may be formed of an elastomeric material to improve the grip of a base 32 on the surface of a table. In certain embodiments or situations, this grip may aid in effecting or releasing an engagement between a base 32 and a body 30. For example, by first placing the base 32 on a table and then placing the body 30 onto the base 32 and pressing the body 30 down while rotating, it may be easier to mesh and/or fully engage the corresponding engagement mechanisms 46, 48 because the grip of a lip 86 may hold the base 32 in place (i.e., so the user does not have to and can just focus on aligning and working the body 30).
In selected embodiments, a base 32 may include a seal 88 or gripping material 88 positioned so as to contact a bottom portion 44 of a body 30 when the base 32 is applied thereto. The seal 88 or gripping material 88 may limit the flow of fluids (e.g., a thermal conductor 62) through the interface between the base 32 and body 30. It may also resist rotation of the base 32 with respect to the body 30 when those two components are connected together. Thus, the seal 88 or gripping material 88 may lower the risk of an inadvertent separation of a base 32 from a body 30.
Referring to
In the illustrated embodiment, the centering chamfer 50b is higher than in other illustrations herein. When such a base 32 is incorporated within a vessel 12 in accordance with the present invention, it may decrease the depth of the cavity 34 and render the vessel 12 suitable for receiving a beverage container 14 with a shorter body section (e.g., a Burgundy-style bottle or the like) therewithin. In selected embodiments, the increased mass of such a base 32 may provide sufficient stability despite the fact that the beverage container 14 may ride higher within the vessel 12.
Referring to
Alternatively, or in addition thereto, the additional material 90 may provide some control over a point of balance of a system 10 in accordance with the present invention. When pouring out of a system 10, the axial distribution of weight within a vessel 12 may affect how the system 10 feels, moves, pivots, etc. Accordingly, by selecting the mass of the additional material 90 and the axial location of the additional material 90 within the vessel 12, a user may tune or move the point of balance as desired.
In selected embodiments, additional material 90 secured or contained within a vessel 12 may be solid. For example, the additional material 90 may comprise an annular ring of ice, metal, or the like. Alternatively, the additional material 90 may be or comprise a liquid or gel material. For example, the additional material 90 may comprise or be an annular gel pack (e.g., an annular gel pack stored in a freezer before being inserted within a vessel 12). In certain embodiments, the additional material 90 (e.g., an annular gel pack) may be sized and shaped to contact the sides of a beverage container 14 when the beverage container 14 is inserted within the cavity 34 of a vessel 12.
In selected embodiments, the additional material 90 may be secured in place to prevent unwanted motion of the additional material 90 within the vessel 12. In certain embodiments, additional material 90 in the shape of an annular ring may be clamped, held, or loosely held between a base 32 and a shoulder 60 formed in an interior surface of a body 30.
Referring to
The thermal mass may be a base 32 having a particular mass and temperature, a quantity of thermal conductor 62 at a particular temperature, a quantity of additional material 90 at a particular temperature, or the like or a combination or sub-combination thereof. Selecting 96 an appropriate thermal mass may be like selecting the ingredients for cooking a particular dish. However, the user need not solve the heat transfer problem himself or herself. The work can already be done and several relatively simple preparation processes may be communicated to users of systems 10 in accordance with the present invention.
For example, it may be determined that a base 32 of a particular, standard mass stored in a refrigerator, when combined with a thermal conductor 62 comprising a quarter cup of room temperature water, is sufficient to lower the temperature of a bottle of red wine from room temperature to about 65° F. Accordingly, if the wine selected 94 is a red wine, the user need only retrieve the base 32 from the refrigerator and get a quarter cup of room temperature water. Other standard protocols may be followed for other types of wine.
For example, it may be determined that a base 32 of a particular, standard mass stored at room temperature, when combined with a thermal conductor 62 comprising a quarter cup of room temperature water, is sufficient to raise the temperature of a white wine from 35° F. temperature to about 50° F. Accordingly, if the wine selected 94 is a white wine, the user need only retrieve the base 32 from the shelf and get a quarter cup of room temperature water.
In general, the “recipes” for transitioning a particular beverage to a particular temperature may involve standard items, standard temperatures, and standard quantities. For example, most kitchens provide ready access to room temperature, refrigerator, and freezer storage. Thus, the recipes may involve obtaining a base 32 or additional material 90 stored in one of those three places. Similarly, a quarter cup (or some other readily measured amount) of water at wide range of temperatures can be obtained from almost any kitchen sink. Thus, water that is “cool,” “room temperature,” “lukewarm” or the like may easily be obtained.
With an appropriate thermal mass in hand, the user is ready to assemble 98 (or at least partially assemble) the vessel 12. This may include attaching a selected base 32 to a standard body 30. The thermal conductor 62 (e.g., a particular quantity of water) may then be added 100 to the vessel 12 (e.g., poured into the cavity 34 of the vessel 12). The bottle of wine that was selected 94 may then be placed 102 or inserted 102 within the vessel 12. If necessary or desired, a top 28 may then be applied or adjusted to secure the bottle within the vessel 12.
With the bottle within the vessel 12, the vessel 12 may limit 104 the flow of heat between the system 10 (e.g., the cavity 34 and the contents thereof) and the surrounding environment. However, within the vessel 12, heat may be flowing 106 from the wine to the thermal mass (e.g., the base 32) or flowing 108 from the thermal mass (e.g., the base 32) to the wine via the thermal conductor 62.
Within a period of time 22, the contents of the cavity 34 may reach 110 a thermal equilibrium with the base 32. Accordingly, the flow of heat therebetween may slow and eventually stop. However, the vessel 12 may continue to limit 112 the flow of heat between the system 10 (e.g., the cavity 34 and the contents thereof) and the surrounding environment. This may keep the wine at or near an equilibrium temperature. Accordingly, the wine may be served 114 at will at the equilibrium temperature. Since the equilibrium temperature may be tuned to match an optimal serving temperature, the wine may be served initially and continuously at or very near the optimal serving temperature.
Referring to
Once assembled, a top portion 120 may be joined to a bottom portion 122 (e.g., at a lap joint 124), a top of a top portion 120 may be joined to a top of an outer wall 56, and a bottom of a bottom portion 122 may be joined to a bottom of the outer wall 56. In selected embodiments, a top of a top portion 120 may comprise a shoulder 126 that extends radially outward to engage or abut an inner surface of a top of an outer wall 56. Such a shoulder 126 may provide a bonding surface enabling an adhesive (e.g., an epoxy) to connect the top portion 120 to the top of the outer wall 56.
Similarly, a bottom of a bottom portion 122 may comprise a shoulder 128 that extends radially outward to engage or abut an inner surface of a bottom of an outer wall 56. Such a shoulder 128 may provide a bonding surface enabling an adhesive (e.g., an epoxy) to connect the bottom portion 122 to the bottom of the outer wall 56. In certain embodiments, the shoulders 126, 128 may provide self-centering and tensioning of an inner wall 54 with respect to an outer wall 56.
In selected embodiments, a shoulder 128 may be a monolithic extension of a bottom portion 122. Alternatively, to accommodate manufacturing tolerances, a shoulder 128 may be separable from the rest of a bottom portion 122. Thus, the relative position of a shoulder 128 may be adjusted (e.g., adjusted using a threaded interface between a shoulder 128 and the rest of a bottom portion 122) before a final securement, bonding, or the like of the shoulder 128 with respect to the rest of the bottom portion 122 and the outer wall 56.
In certain embodiments, the multiple pieces or components 72, 74 of a top 28 may be formed of different materials. For example, an outer component 74 may be formed of metal (e.g., anodized aluminum), while an inner component 72 may be formed of a polymeric material. In selected embodiments, an inner component 72 may comprise multiple elements.
For example, an inner component 72 may comprise a main portion 130, top portion 132, and multiple pegs 134 or pins 134. A main portion 130 may form a foundation for the other components 132, 134 of an inner component 72. In selected embodiments, a main portion 130 may include a first engagement mechanism 40. A top portion 132 may be located above a main portion 130. In certain embodiments, a seal 66 (e.g., a seal 66f configured as a gasket) may be positioned between a top portion 132 and a main portion 130 and extend radial inward therefrom to define a size or diameter of an aperture 36 of a top 28. Multiple pegs 134 or pins 134 may extend from a main portion 130 upward through a seal 66 and into a top portion 132. Accordingly, the pegs 134 or pins 134 may hold the seal 66 in place. The pegs 134 or pins 134 may be bonded to one or more of a main portion 130, top portion 132, and seal 66.
In selected embodiments, a seal 66 may comprise or be configured as a relatively thin, circular gasket formed of a suitable material such as polyurethane, butyl rubber, or other elastomer or elastomeric material. A seal 66 may be segmented (e.g., include a plurality of flexible tabs 136 forming an interior circumference thereof). Slits 138 (e.g., radially extending slits 138) in the material forming the seal 66 may define the boundaries of the various tabs 136. Thus, a seal 66 may define an adjustable rather than a fixed aperture 36.
That is, a beverage container 14 may have a maximum diameter that is greater than a neutral, undeflected diameter of a seal 66. According, as the beverage container 14 is inserted through an aperture 36 defined by the seal 66 and into a cavity 34 of a vessel 12, the tabs 136 of a seal 66 may deflect 140 inward. This deflection 140 may increase the effective size or diameter of the aperture 36.
Once a portion of the beverage container 14 having the maximum diameter has moved passed a seal 66, the tabs 136 thereof may, through their inherent resiliency, return to a position closer to their neutral, undeflected position. In selected embodiments, a seal 66 may be sized and positioned so that the tabs 136 thereof are permitted by the shape of the beverage container 14 to return to their neutral, undeflected position just as the beverage container 14 comes to rest on the bottom of the cavity 34 (e.g., comes to rest on the desired and appropriate surface of a base 32). This may enable a seal 66 to effectively close off from ambient influence the air gap between an inner wall 54 of a vessel 12 and a beverage container 14. This may improve the thermal performance of a system 10 in accordance with the present invention.
However, since beverage containers 14 vary in size and one seal 66 may not perfectly fit all beverage containers 14, the flexibility and resiliency of the tabs 136 may enable a seal 66 to mostly close off the air gap even when the fit is not perfect. Thus, a seal 66 may improve the thermal performance of a vessel 12 even when the vessel 12 is used in combination with a wide variety of beverage containers 14 (e.g., a wide variety of wine bottles).
As a beverage container 14 is removed from a cavity 34 within a vessel 12, the maximum diameter of the container 14 may cause the tabs 136 of a seal 66 to deflect 142 outward. Like the inward deflection 140, this outward deflection 142 may also increase the effective size or diameter of the aperture 36. A seal 66 may have sufficient flexibility and strength to enable the tabs 136 thereof to repeatedly “break over center” (e.g., transition from deflecting 140 inwardly to deflecting 142 outwardly or vice versa) without binding or otherwise inhibiting the insertion and/or extraction of beverage containers 14 (e.g., even beverage containers 14 on the wider end of the spectrum). Accordingly, a seal 66 having tabs 136 may improve the thermal performance of a vessel 12 in accordance with the present invention without requiring any adjustment or fitting and without presenting any obstacle to the insertion or extraction of the beverage container 14.
In certain embodiments, a base 32 may comprise a core 144 and an outer layer 76. A core 144 may be a heat sink or source, while an outer layer 76 may limit heat transfer between a core 144 and a surrounding environment. The material and size of a core 144 may be selected or tuned to provide a desired thermal performance of a system 10 in accordance with the present invention.
In selected embodiments, one or more interface mechanisms 146 may interface between a core 144 and an outer layer 76. For example, a top interface mechanism 146a may interface between a core 144 and an upper portion of an outer layer 76 and a bottom interface mechanism 146b may interface between a core 144 and a lower portion of an outer layer 76. A core 144 may be bonded to an outer layer 76 at the interface mechanisms 146.
In selected embodiments, a space 148 may be formed between a core 144 and an outer layer 76 at certain locations. In certain embodiments, this space 148 may be an air gap or vacuum (e.g., a partial vacuum). In other embodiments, the space 148 may be filled with thermal insulation such as foam (e.g., spray foam introduced through an aperture in a top interface mechanism 146a). Accordingly, the space 148 may improve the thermal isolation of the core 144 from a surrounding environment.
A thermal conductor 62 may interface between one or more top surfaces 150 of a core 144 and a beverage container 14. In selected embodiments, a thermal conductor 62 may comprise a piece (e.g., a disk, ring, or the like) of thermal foam 62a. The weight of a beverage container 14 and the contents thereof may urge the beverage container 14 downward against the thermal foam 62a. This force may cause the thermal foam 62a to conform to the contours of the bottom of the beverage container 14 and provide a suitable thermal conduction path between a corresponding core 144 and the beverage container 14.
In embodiments wherein a thermal conductor 62 comprises thermal foam 62a or the like, a method 92 of use need not include the step of adding 100 a thermal conductor 62 to the vessel 12. That is, the thermal conductor 62 may already form part of the thermal mass that is selected 96 or included as part of the vessel 12.
In selected embodiments, a thermal conductor 62 may comprise low durometer thermal foam. The thermal foam 62a may be flat. Alternatively, a core 144 (e.g., a top surface 150 of a core 144) may be formed to include a punt plug (e.g., a circular indentation), while a thermal conductor 62 may comprise a circle of thermal foam with a diameter greater than the punt plug to which it is attached. This may allows for a “skirt effect” wherein the plug/foam is inserted or pushed into the punt, which may cause the foam to conform to the taper of the punt and contact a greater portion of a corresponding beverage container 14. This skirt effect may increase the contact surface area.
In certain embodiments, a core 144 may include a central, circular, top surface 150a and an annular, outer, top surface 150b. The two surfaces 150a, 150b may be at different heights to accommodate or fit different types of beverage containers 14. For example, a central, circular, top surface 150a (and a disk of a thermal conductor 62a corresponding thereto) may be sized to support the base of a Bordeaux-style wine bottle thereon, while a higher, annular, outer, top surface 150b (and an annulus of a thermal conductor 62b corresponding thereto) may be sized to support and contact the base of a Burgundy-style wine bottle. This may prevent Burgundy-style wine bottles from sitting too low and, thereby, leaving an opening between a seal 66 (e.g., gasket) and the bottle.
Thus, the difference in height between the two top surfaces 150a, 150b may be selected so that both types of bottles have, at the location of a seal 66, a diameter substantially matching the diameter of the aperture 36 in the seal 66 (e.g., substantially matching the neutral, undeflected, inner diameter of a seal 66). In selected embodiments, a seal 66 may be sized to fit or just contact a bottle shoulder having an outer diameter of about 75 mm and a base 32 may position the corresponding bottle such that the height of the bottle's 75 mm outer diameter shoulder is at or near the height of the seal 66.
In selected embodiments, a base 32 may include no heat sink or source component (e.g., no core 144). When such a base 32 is used, a system 10 may operate strictly in drift-reduction mode. In certain embodiments, such a base 32 may include a stepped shoulder, centering chamfer 50, multiple top surfaces 150a, 150b, or the like to keep each of the most common bottle types (e.g., Burgundy, Bordeaux, etc.) at a desired height within the vessel 12. In certain embodiments, such a base 32 may be used on a body 30 as a place holder, display only item, or the like while a full featured base 32 (e.g., a base 32 comprising a core 144) is stored in a refrigerated space so as to be ready for its next use.
In certain embodiments, a base 32 may include colored highlights. Different colors may correspond to different functionality for the base 32. For example, one color (e.g., red) may correspond to bases 32 that are to be stored at room temperature, while another color (e.g., blue) may correspond to bases 32 that are to be stored in the freezer.
In certain embodiments, a floor 152 or partial floor 152 may form a bottom portion of an outer layer 76. A floor 152 may be positioned below a core 144. An air gap or other space may separate a floor 152 from a core 144.
In certain embodiments, a floor 152 of a base 32 may be or include an engraved metal disk (e.g., laser engraved stainless steel disk). The disk may have written thereon (e.g., engraved therein) instructions for using a system 10 in a particular configuration that corresponds to the particular base 32 at issue. In selected embodiments, this disk may have adhesive foam 154 on the back thereof to support securement to a core 144. This may create the illusion that the disk is an integral part of the core 144.
In certain embodiments, a floor 152 may be circumnavigated by a stepped groove containing a length of flanged rubber tube 156 (e.g., an automotive trim protector having a P-shaped cross-sectional profile). For example, a bottom interface mechanism 146b may have a stepped groove formed therein and a rubber tube 156 may be placed within the stepped groove. A rubber tube 156 may be held in place with a combination of friction from the stepped groove and adhesive. A rubber tube 156 may also have the benefit of creating another air gap on the bottom of the base 32, a non-slip engagement with a supporting surface (e.g., table top), a non-scratch engagement with a supporting surface, or the like.
In selected embodiments, an outer layer 76 may be formed of any suitable material. The material of an outer layer 76 may be selected to provide a desired look or aesthetic. In certain embodiments, an outer layer 76 may be formed of metal that is bonded to one or more interface mechanisms 146 formed of polymeric material. In selected embodiments, an outer layer 76 may be or comprise anodized aluminum, chrome, brushed nickel, stainless steel, bronze, brass, or the like.
Alternatively, or in addition thereto, an outer layer 76 of a base 32 may include a groove providing a location for decorative banding to encircle a base 32. Accordingly, a groove may be filled with leather, fabric, metal, carbon fiber, or the like to encourage personality and to emphasize or take advantage of the modularity of systems 10 in accordance with the present invention.
Referring to
A seal 66 may include a plurality of apertures 158 that enable one or more pegs 134 or pins 134 to extend therethrough. In certain embodiments, a number of apertures 158 may match a number of tabs 136. Accordingly, one aperture 158 may correspond to (e.g., be placed centrally with respect to) each tab 136.
In selected embodiments, a seal 66 (e.g., a seal 66 configured as a gasket) may have a thickness of about 1 mm to about 6 mm, an outer diameter 160 of about 95 mm to about 135 mm, and an inner diameter 162 of about 65 mm to about 85 mm. A seal 66 may be placed about 160 mm to about 200 mm above a central, circular, top surface 150a and about 130 mm to about 170 mm above an annular, outer, top surface 150b.
Referring to
Sacrificial ridges 164 may be positioned at locations where close tolerances are difficult to achieve such as at interfaces between polymeric inner wall components 54, 120, 122 and a metallic outer wall 56. The material forming the sacrificial ridges 164 may be more easily sanded off, sheared, compressed, or the like during an assembly process. Accordingly, sacrificial ridges 164 may speed the process of achieving an acceptable interface between selected parts or components.
Referring to
For example, in certain embodiments, an outer wall 56 of a body 30 may extend slightly beyond an inner wall 54 at a top portion 38 of the body 30. This may create a first recess 166a at the top portion 38 of the body 30. Conversely, an outer component 74 of a top 28 may be slightly shorter than an adjacent interior component 130. Accordingly, the interior component 130 may form a first shoulder 168a. Thus, when the top 28 is applied to the body 30, the first shoulder 168a may extend within the first recess 166a and register (e.g., center) and align the outer component 74 of the top 28 with the outer wall 56 of the body 30.
Similarly, in certain embodiments, an outer wall 56 of a body 30 may extend slightly beyond an inner wall 54 at a bottom portion 44 of the body 30. This may create a second recess 166b at the bottom portion 44 of the body 30. Conversely, an outer layer 76 of a base 32 may be slightly shorter than an adjacent top interface mechanism 146a. Accordingly, the top interface mechanism 146a may form a second shoulder 168b. Thus, when the base 32 is applied to the body 30, the second shoulder 168b may extend within the second recess 166b and register (e.g., center) and align the outer layer 76 of the base 32 with the outer wall 56 of the body 30.
Referring to
Referring to
A heat transfer mechanism 172 may extend from the conductive portion 170 and contact a beverage container 14. Accordingly, heat may be transferred from a beverage container 14 to a heat transfer mechanism 172, from the heat transfer mechanism 172 to a conductive portion 170, and from the conductive portion 170 to a base 32. By removing heat (even a relatively small amount of heat) from a beverage container 14 at a higher location (e.g., at a location spaced above a bottom of a beverage container 14), a vessel 12 may induce convective motion of a beverage within the beverage container 14. This may aid in keeping the beverage within the beverage container 14 at a more uniform temperature by avoiding or limiting thermal stratification. Alternatively or in addition thereto, a conductive portion 170 may aid in keeping a volume of air interior to the inner wall 54 and exterior to the beverage container 14 at a substantially uniform temperature.
In selected embodiments, a heat transfer mechanism 172 may comprise one or more gaskets or annuluses of thermal foam. Each such gasket may include multiple tabs that extend radially inward from the portion 170 to contact a beverage container 14. Accordingly, the gasket may be shaped like the seal 66 illustrated in
Any suitable mechanism may be used to secure a heat transfer mechanism 172 to a conductive portion 170. In selected embodiments, a plurality of pegs, 174, pins 174, screws 174 or the like may hold a heat transfer mechanism 172 in contact with a conductive portion 170 (e.g., one end of a conductive portion 170),
Referring to
With an appropriate thermal mass in hand, the user may assemble 98 a vessel 12. This may include attaching the selected base 32 to a body 30 in accordance with the present invention. The bottle of wine that was selected 94 may then be placed 102 or inserted 102 within the vessel 12.
With the bottle within the vessel 12, the vessel 12 may limit 104 the flow of heat between the system 10 (e.g., the cavity 34 and the contents thereof) and the surrounding environment. However, within the vessel 12, heat may be flowing 106 (e.g., flowing 106 relatively slowly due to the limited contact area provided by the thermal foam 62a) from the wine to the thermal mass (e.g., to the core 144 of the base 32 via the thermal conductor 62, 62a).
When desired, the bottle of wine may be removed 178 from the vessel 12 and some portion of the wine contained within the bottle may be served 114. After the serving 114, the bottle of wine may be inserted 102 again within the vessel 12 and various steps 104, 106, 178, 114 of the method 176 may be repeated as desired or necessary (e.g., until the wine is consumed). In selected embodiments, the thermal capacity of a base 32 may be such that two to six bottles of wine may be served without the need to install a fresh, cold base 32 from the freezer.
In such a method 176, the rate of heat transfer out of the beverage container 14 may be sized to combat or cancel out heat incursion into the beverage container 14. Accordingly, as heat slowly enters a beverage container 14 from a surrounding environment, that heat may be conducted away to a cooler base 32 (e.g., a cooler core 144 within a base 32) in order to hold the temperature of the beverage within the beverage container 14 at or near an optimal serving temperature for an extended period of time.
Referring to
In certain embodiments, an electrical system 180 may include a heating/cooling system 182 comprising one or more temperature sensors 184, a bi-directional heat transfer device 186, a thermal reservoir 188, a thermal conductive interface 190, a cooling device 192, or the like or a combination or sub-combination thereof. A temperature sensor 184 may comprise an active device, variable resistor, thermocouple, infrared sensor, thermistor, or the like. An electrical system 180 may use data collected by one or more temperature sensors 184 to know when to turn a heating/cooling system 182 or one or more components thereof on and/or off.
A bi-directional heat transfer device 186 may create a temperature differential using the Peltier effect, some other thermoelectric effect, or the like. A thermal reservoir 188 may support the operation of a bi-directional heat transfer device 186 by providing a location for heat generated by that device 186 to go or the like. A thermal reservoir 188 may comprise a heat sink (e.g., a relatively large thermal mass), cooling fins, eutectic system, or the like.
A thermal conductive interface 190 may assist in conducting heat to or from a bi-directional heat transfer device 186 (e.g., from a beverage container 14 to a cool side of a bi-directional heat transfer device 186). In selected embodiments, a thermal conductive interface 190 may comprise thermal foam, a heat pipe, liquid, thermal grease, or the like. A cooling device 192 may enable a system 180 to exhaust or intake heat to or from a surrounding environment. For example, a cooling device 192 may comprise a fan, pump, or the like that moves a fluid (e.g., air) past the cooling fins of a thermal reservoir 188.
An electrical system 180 may include a controller 194 for controlling operation of the electrical system 180 or one or more components thereof. In selected embodiments, a controller 194 may be an embedded microcontroller, analog control circuit, digital temperature controller, or the like.
An electrical system 180 may include a user interface 196 that allows a human user to turn the electrical system 180 on or off, control or set one or more temperature settings, or the like. A user interface 196 may include one or more switches, a keypad, a dial, a touch screen, or the like or a combination or sub-combination thereof.
An electrical system 180 may further include a power supply 198, one or more haptic feedback devices 200, one or more visual indicators 202, one or more audio devices 204, one or more presence detectors 206, a mixing device 208, one or more ambient temperature sensors 210, a wireless communication interface 212, or the like or a combination or sub-combination thereof.
A power supply 198 may supply the electrical power needed by the various components of an electrical system 180. In selected embodiments, a power supply 198 may include one or more batteries (e.g., rechargeable AA batteries or the like) and one or more ports or other mechanisms (e.g., AC plugs, DC plugs, wall adapters, power over Ethernet systems, inductive charging systems, lighting ports, USB plugs, or the like or a combination or sub-combination thereof) delivering power to recharge the one or more batteries.
A haptic feedback device 200 may include a vibrator, buzzer, crystal, or the like that provides feedback to a human user regarding the operation of an electrical system 180. A visual activity indicator 202 may include one or more lights (e.g., one or more LEDs, OLEDs, LCDs, or the like) that provide feedback to a human user regarding the operation of an electrical system 180. An audio device 204 may include an annuciator, speaker, buzzer, bell, speech generator, or the like that provides feedback to a human user regarding the operation of an electrical system 180.
A presence detector 206 may detect when some condition is met for starting and/or stopping some operation of an electrical system 180. For example, a presence detector 206 may detect when a beverage container 14 has been placed in a vessel 12 and cooling of that beverage container 14 should be initiated or reinitiated.
A mixing device 208 may generate vibrations (e.g., ultrasonic vibrations) that may be applied or conducted to a beverage container 14 to aid in mixing a beverage within that container 14. Accordingly, a mixing device 208 may reduce thermal stratification of a beverage within a beverage container 14.
An ambient temperature sensor 210 may provide information characterizing an ambient temperature to a controller 194. A controller 194 may used that information in any way that supports operation of an electrical system 180 in accordance with the present invention. For example, in selected embodiments, a controller 194 may use information characterizing a current state of charge and an ambient temperature to predict (and report to a human user) how much longer the electrical system 180 will be able to maintain a beverage container 14 at a desired or set temperature.
A wireless interface 212 may support wireless communication with one or more exterior systems. Accordingly, via a wireless interface 212, an electrical system 180 may communication with a mobile device, computer system, or the like. Accordingly, information may be transferred into or out of an electrical system 180 via a wireless interface 212. In selected embodiments, a wireless interface 212 may comprise or support Bluetooth, WiFi, Zigbee, IOT, one or more other communication protocols, or the like or a combination or sub-combination thereof.
In selected embodiments, an electrical system 180 in accordance with the present invention may provide enough power to run the components of a heating/cooling system 182 for about four hours or more when pulse-width modulation is employed. A base 32 comprising an electrically powered cooling/heating system 180 may operate in cooperation with a stylized induction charging/power platform that may support a vessel 12 when it is charging. The charging/power platform or the electrically powered cooling/heating system 180 may play a song, light up, buzz, or the like when the corresponding vessel 12 reaches the right temperature. Then, the vessel 12 may be removed from the charging platform and placed on a table. Thus, temperature regulation when the vessel 12 is off of a charging/power platform may correspond to drift-reduction mode or may be provided by an electrical system 180 running off battery power.
In selected embodiments, a vessel 12 may achieve the desired temperature without being connected to the charging/power platform via a combination of battery power and a heat sink/source as disclosed above.
The present invention may be embodied in other specific forms without departing from its spirit or essential characteristics. The described embodiments are to be considered in all respects only as illustrative, and not restrictive. The scope of the invention is, therefore, indicated by the appended claims, rather than by the foregoing description. All changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.
This application claims the benefit of co-pending U.S. Provisional Patent Application Ser. No. 62/566,905 filed Oct. 2, 2017 and U.S. Provisional Patent Application Ser. No. 62/643,508 filed Mar. 15, 2018, which are both hereby incorporated by reference.
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