Individuals who want to quickly chill a beverage in a beverage container are known to place the beverage container directly and loosely within the freezer compartment of an appliance. However, people frequently forget to remove the beverage container from the freezer compartment, which can result in the beverage within the container freezing solid and/or rupture of the beverage container resulting in a significant mess in the interior of the freezer compartment. The discharged liquid then freezes on the material within the freezer and/or on the wall(s) of the freezer and needs to be cleaned, which is often very time consuming and frustrating for a user.
An embodiment of the present invention is generally directed toward an appliance system that includes an appliance and a turbo-chilling chamber for chilling a beverage in a beverage container or other foodstuff. The appliance typically has a rear wall, a first side wall, a second side wall, a top, a bottom and at least one door that, when the door is closed, either partially or completely encloses the interior of the appliance. When all doors of the appliance are closed the appliance contains at least one insulated section that is the same size or smaller than the interior volume of the appliance and is suitable for the refrigeration of fresh foods. The rear wall, first side wall, second side wall, top, bottom, and the door each have an interior surface and the turbo-chilling chamber for chilling a beverage within a beverage container (or other foodstuff) is operably engaged to an interior surface of the appliance. The turbo-chilling chamber has a user interfacing (typically user-facing) end that allows a user to insert the beverage container or other foodstuff, an opposite end, and a main body portion. The main body portion typically includes: a rigid distal wall that surrounds a beverage container or other (foodstuff) receiving space that accommodates variously sized beverage containers or foodstuffs and has a coolant inlet and a coolant outlet; a rigid inner wall having a length and at least one aperture along the length of the rigid inner wall where the rigid inner wall surrounds the beverage container (foodstuff) when the beverage container (foodstuff) is positioned within the beverage container (foodstuff) receiving space and defines the beverage container receiving space (foodstuff receiving space); a rigid intermediate wall spaced between the rigid inner wall and the rigid distal wall that defines a coolant chamber between the rigid distal wall and the rigid intermediate wall and also defines an air cooling channel between the rigid intermediate wall and the rigid inner wall; at least one coolant solution that typically includes a solvent and a solute spaced within the coolant chamber; and a fan operably engaged to the opposite end of the turbo-chilling chamber. The fan moves air through the air cooling channel, through the at least one aperture and past the beverage container or other foodstuff spaced within the turbo-chilling chamber when the turbo-chilling chamber is activated.
Another embodiment of the present invention includes a turbo-chilling chamber for chilling a beverage within a beverage container or other foodstuff. The turbo-chilling chamber has a user facing end and an opposite end. The turbo-chilling chamber is capable of being operably engaged to an interior surface of an appliance. The turbo-chilling chamber typically includes a rigid distal boundary perimeter having a rear wall and side walls that is larger than a beverage container (or the largest foodstuff envisioned to be chilled within it) and typically surrounds all or a portion of the side and the bottom of a beverage container (foodstuff) when the beverage container (foodstuff) is spaced within the turbo-chilling chamber; a rigid inner wall that is typically either cuboid-shaped or cylindrical-shaped; is spaced within the rigid distal boundary perimeter; defines a beverage (foodstuff) receiving space that surrounds the side and bottom of a beverage container (foodstuff) when the beverage container (foodstuff) is spaced within the turbo-chilling chamber; and contains a plurality of apertures that allow airflow therethrough; an at least substantially rigid intermediate wall engaged with the rigid outer wall to form a coolant chamber between the rigid outer wall and the at least substantially rigid or rigid intermediate wall and wherein the at least substantially rigid intermediate wall also forms an airflow channel between the at least substantially rigid intermediate wall and the rigid inner wall; and a fan. The at least substantially rigid inner wall defines a beverage container (foodstuff) receiving space that is sized to receive and capable of receiving various sized beverage containers or other foodstuffs at different times.
Yet another embodiment of the present invention includes a method of turbo-chilling a beverage in a beverage container without the beverage within the beverage container freezing. This method may also be employed to chill foodstuffs generally, including freezing a foodstuff if desired. The method typically contains step of providing an appliance having a rear wall, a first side wall, a second side wall, a top, a bottom and at least one door that, when the door is closed, either partially or completely encloses the interior of the appliance. When all doors of the appliance are closed the appliance contains at least one insulated section that is the same size or smaller than the interior volume of the appliance and suitable for the refrigeration of fresh foods. The rear wall, first side wall, second side wall, top, bottom, and the door each have an interior surface. The method also typically includes providing a turbo-chilling chamber for chilling a beverage within a beverage container (or other foodstuff) having a user interfacing end that allows a user to insert the beverage container (or other foodstuff), an opposite end, and a main body portion. The main body portion typically includes: a rigid distal wall that surrounds a beverage container (foodstuff) receiving space that accommodates variously sized beverage containers and has a coolant inlet and a coolant outlet; a rigid inner wall that has at least one aperture and typically surrounds all or a portion of the beverage container (foodstuff) when the beverage container (foodstuff) is within the beverage container (foodstuff) receiving space and defines the beverage container (foodstuff) receiving space; a rigid intermediate wall spaced between the rigid inner wall and the rigid distal wall that defines a coolant chamber between the rigid distal wall and the rigid intermediate wall and also defines an air cooling channel between the rigid intermediate wall and the rigid inner wall. The method also typically includes the steps of providing at least one coolant spaced within the coolant chamber, providing a fan operably engaged to the opposite end of the turbo-chilling chamber, and providing a coolant system positioned within the appliance where the coolant system includes: a coolant tank; a coolant pump; at least two coolant utility conveying lines that operably connect the coolant tank with the coolant outlet and the coolant inlet of the turbo-chilling chamber; and an evaporator. The method further typically includes the steps of engaging the turbo-chilling chamber with an interior surface of the appliance, operably connecting a first coolant utility conveying line to the coolant inlet of the turbo-chilling chamber, and operably connecting a second coolant utility conveying line to the coolant outlet of the turbo-chilling chamber. The method also typically includes the steps of placing a beverage container (or other foodstuff) within the beverage container (foodstuff) receiving space, activating the coolant pump to move coolant through the coolant system and the coolant chamber of the turbo-chilling chamber the coolant chamber, and activating the fan to move air through the air-flow channel and past the intermediate wall to cool the air and further move the air through the at least one aperture and past the beverage container (foodstuff) to thereby chill the beverage container (foodstuff).
For purposes of description herein, the terms “upper,” “lower,” “right,” “left,” “rear,” “front,” “vertical,” “horizontal,” and derivatives thereof shall relate to the appliance as orientated in
The reference number 10 (
As shown generally in
When the turbo-chilling chamber(s) are removable, they are typically structurally held in place by a mounting bracket that helps support the turbo-chilling chamber and ensures proper engagement of the turbo-chilling chamber with the appliance to allow the turbo-chilling chamber to receive coolant, mechanical power, and/or electrical power as needed. The turbo-chilling chamber(s) optionally can engage a top or side of the appliance mounted bracket and slide into engagement with both the bracket and the appliance. Alternatively, grooves can be constructed in the liner (interior surface) of the appliance that receive, engage, and support the turbo-chilling chamber(s). These too can be positioned on the various surfaces of the interior of the appliance including the top, bottom, and/or sides, but most typically on the top and/or one or more sides of the appliance.
As shown in
According to one embodiment of the present invention shown in
The coolant system 69 (
In operation the turbo-chilling system is engaged to the coolant system contained within the appliance by connecting the coolant utility conveying lines 64 via drip-proof, quick connectors 71, 72, as shown in
The beverage container 50 can be any size and commercially available beverage container or a personal use article such as a refillable filtered or unfiltered water bottle. Non-limiting examples include: 12 ounce cans, 20 ounce plastic bottles, glass soda pop and beer bottles, wine bottles (typically ¾ liter), one liter bottles, and two liter bottles, typically soda pop bottles. The beverage containers are typically sealed and optionally resealable after opening. Other foodstuffs may be chilled within the chamber. In the case of each embodiment of the turbo-chilling chambers discussed herein the beverage containers may be optionally rotated or shaken slowly with for example, an ultrasonic shaker, to further enhance the cooling of the beverage within the beverage container. A motor can optionally rotate or shake the container. Moreover, the coolant pump can provide the oscillatory motion by pulsing the pump flow and having the coolant inlet port 54 introduce coolant into the chamber approximately tangentially to the beverage container to provide a fluid shear force on the flexible interior wall or boundary 46. Additionally, the coolant flow can be linked to a drive member via a bulb or paddle so that oscillatory motion can be imparted using the coolant flow via the drive member to the beverage container-flexible wall combination thereby moving the beverage container, for example by rotating or shaking the container. When a motor is used to rotate the beverage container, the motor is typically run such that the beverage container makes about one-eighth to about one-quarter revolutions at an approximate rotational speed range of 10 to 30 revolutions per minute. Slow rotation or shaking the beverage container is one method that the present invention employs to facilitate the prevention of localized freezing of the contents of the beverage container while still allowing for turbo-chilling of the contents of the beverage container by promoting mixing of fluid layers within the beverage container.
In operation, as shown in
Other embodiments of the present invention are shown in
The embodiment of
In yet another version of this embodiment the apertures are all substantially located at the half way point from the end 175 of the inner wall 174. The end 175 typically has at least one, more typically a plurality of apertures to allow airflow therethrough where appropriate and allow the air to continue to be circulated and/or recirculated. The configuration of the apertures both in the end 175 and along the inner wall 174 may be set and/or configured for a particular use as well. The airflow 173 will travel in the airflow-chilling channel 178 between the middle wall 172 and the inner wall 174 to be chilled and then moved past the beverage container thereby chilling the beverage container and the beverage inside.
As with the previous turbo-chilling chamber of the present invention, the outer wall of this embodiment similarly has a coolant inlet 54 and a coolant outlet 56 for coolant to travel through the coolant chamber 152 adjacent the airflow-chilling channel 178 in the turbo-chilling chamber 136. Each of the inlet and outlet typically are connected to the coolant utility conveying lines 64 via quick connectors and the coolant run through a coolant system as discussed above.
In a slight variation of the embodiment shown in
In the case of each of the embodiments of the present invention, the turbo-chilling chamber may have one or more temperature sensors that sense the temperature of the interior of the chamber and/or the surface(s) of the beverage container and provide a signal or otherwise communicate with a processor of a computer system that has a memory subsystem storing code. The computer system has a user interface that is operably connected with the processor. The user interface receives input from the user and transmits a signal of that input to the processor. For example, the user of the appliance and turbo-chilling chamber can select a time period for cooling the beverage (foodstuff), cool the beverage (foodstuff) at a certain temperature and optionally keep the beverage (foodstuff) at a certain temperature, cool the beverage (foodstuff) to a predetermined temperature such as one temperature for white wine, one for red wine (or the particular type of wine) or one for a soda pop beverage. The user interface may be a touch screen panel proximate or remote to the turbo-chilling chamber. Conceivably, an alarm/reminder sound emitter may also be operably connected to and in communication with the computer system and/or processor such that, for example, a signal (audio and/or visual) is transmitted after a predetermined time has elapsed since the turbo-chilling chamber has been activated or a signal (audio and/or visual) is transmitted when the beverage or other foodstuff has reached a certain temperature or approximately a certain temperature.
It is to be understood that variations and modifications can be made on the aforementioned structure without departing from the concepts of the present invention, and further it is to be understood that such concepts are intended to be covered by the following claims unless these claims by their language expressly state otherwise.
This application is related to U.S. patent application Ser. No. 12/849,232, entitled “DIRECT CONTACT TURBO-CHILL CHAMBER USING SECONDARY COOLANT,” filed on Aug. 3, 2010, the same day as the present application, the entire disclosure of which is hereby incorporated by reference.