The present disclosure generally relates to kitchen appliances and, particularly, relates to tea/coffee brewing devices and hot water dispensers and, more particularly, relates to a combined hot water dispenser and beverage brewer.
Brewed tea and coffee are traditionally prepared through first boiling an amount of water and then pouring the boiling water into a pot holding coffee and/or tea infuser, ball, or bag. The coffee or tea are allowed to steep whereupon flavor is extracted from the coffee grains or tea leaves into the water. The strength of the flavor of the coffee or tea may primarily be dependent upon the length of the steeping period and the temperature of the water.
Traditional brewing devices may have some issues. For example, traditional brewing devices do not provide precise control of the temperature of the dispensed water and the length of the steeping period. Furthermore, these devices do not provide a facility for a user to receive hot water in addition to brewed tea or coffee and may also heat a large amount of water to prepare just one cup of tea or coffee. Hence they may consume a lot of unnecessary energy. There is, therefore, a need for a brewing device that is able to provide a facility for a user to control the temperature of the dispensed water and the length of the steeping period as well as the amount of the heated water used for brewing to optimize the energy consumption and provide a user with as much beverage as the user may need. There is also a need for a brewing device that can prepare and dispense hot water in addition to brewing tea or coffee.
This summary is intended to provide an overview of the subject matter of the present disclosure, and is not intended to identify essential elements or key elements of the subject matter, nor is it intended to be used to determine the scope of the claimed implementations. The proper scope of the present disclosure may be ascertained from the claims set forth below in view of the detailed description below and the drawings.
In one general aspect, the present disclosure describes a combined hot water dispenser and beverage brewer. In an exemplary embodiment, the disclosed combined hot water dispenser and beverage brewer may include a water heating section, a water storage section, a delivery section, and a user interface combined with control section. In an exemplary embodiment, the water heating section may include a boiler reservoir, a first temperature sensor, a heating element, a first water discharge mechanism, and a second water discharge mechanism.
In an exemplary embodiment, the boiler reservoir may be configured to receive and store water. In an exemplary embodiment, the heating element may be disposed inside the boiler reservoir. In an exemplary embodiment, the heating element may be configured to heat water inside the boiler reservoir.
In an exemplary embodiment, the first water discharge mechanism may be configured to discharge water from the boiler reservoir. In an exemplary embodiment, the first water discharge mechanism may include a first discharge faucet and a first discharge tube. In an exemplary embodiment, the first discharge faucet may be disposed under the boiler reservoir.
In an exemplary embodiment, a bottom end of the first discharge tube may be connected to the first discharge faucet. In an exemplary embodiment, the top end of the first discharge tube may be disposed at a top end of the boiler reservoir. In an exemplary embodiment, the first discharge faucet may be configured to allow water discharge from the top end of the boiler reservoir and through the first discharge tube.
In an exemplary embodiment, the water storage section may include a cold water reservoir and a hot water reservoir. In an exemplary embodiment, the cold water reservoir may be configured to receive and store water. In an exemplary embodiment, the cold water reservoir may be disposed above the boiler reservoir. In an exemplary embodiment, the cold water reservoir may be in fluid communication with the bottom end of the boiler reservoir through a cold water inlet.
In an exemplary embodiment, the hot water reservoir may be configured to receive and store water. In an exemplary embodiment, the hot water reservoir may be in fluid communication with the top end of the boiler reservoir through a hot water inlet. In an exemplary embodiment, the hot water reservoir may be disposed above the boiler reservoir.
In an exemplary embodiment, the delivery section may be disposed under the water heating section. In an exemplary embodiment, the delivery section may include a beverage brewing section and a hot water delivery section.
In an exemplary embodiment, the beverage brewing section may be associated with the first water discharge mechanism. In an exemplary embodiment, the beverage brewing section may be disposed under the first discharge faucet. In an exemplary embodiment, the beverage brewing section may include a beverage heating mechanism.
In an exemplary embodiment, the beverage heating mechanism may be configured to receive a beverage container, secure the beverage container under the first discharge faucet, and heat the beverage container. In an exemplary embodiment, the first discharge faucet may be configured to allow water discharge from the top end of the boiler reservoir and through the first discharge tube into the beverage container. In an exemplary embodiment, when the beverage container is disposed onto the beverage heating mechanism by a user, the presence of the beverage container may be detected by utilizing a micro switch. In an exemplary embodiment, the micro switch may be configured to send a signal to the controller when the presence of the beverage container is not detected by the micro switch. In an exemplary embodiment, the controller may be configured to prevent the first water discharge mechanism to discharge water in absence of the beverage container.
In an exemplary embodiment, hot water delivery section may be associated with the second water discharge mechanism. In an exemplary embodiment, the hot water delivery section may be disposed under the second discharge faucet. In an exemplary embodiment, the hot water delivery section may include a water container holding member. In an exemplary embodiment, the water container holding member may be configured to receive a water container and secure the water container under the second discharge faucet. In an exemplary embodiment, the water container holding member may further be configured to temporarily store a first amount of waste water. In an exemplary embodiment, it may be understood that the first amount of waste water may be poured into the water container holding member by the user or when the water is overfilled in the water container. In an exemplary embodiment, the second discharge faucet may be configured to allow water discharge from the top end of the boiler reservoir and through the second discharge tube into the water container.
In an exemplary embodiment, the user interface and control section may be configured to receive feedbacks, commands, and adjustments from a user. In an exemplary embodiment, the user interface and control section may further be configured to control some functions of the combined hot water dispenser and beverage brewer based on the feedbacks received from temperature sensors and micro switches.
In an exemplary embodiment, the user interface and control section may be fully electronic. In this embodiment, the user interface and control section may be able to switch on/off the heaters, the light sources, and the alarm using a plurality of electronic devices and on a closed-loop basis making use of feedbacks received from temperature sensors and micro switches. In this embodiment, a screen may be used to indicate adjustments made by user using some numbers, some figures, and some icons. In an exemplary embodiment, in order to receive these adjustments from a user, a plurality of push buttons may be provided around the screen. In an exemplary embodiment, functions of each push button from the plurality of push buttons may be determined by some words printed next to the each push button.
In an alternative embodiment, the user interface and control section may be electromechanical. In this embodiment, water temperature may be controlled by utilizing an adjustable bimetal or thermostat which may implement a closed-loop control by using mechanical feedbacks which may be sensed by its probe. In an exemplary embodiment, the probe may be installed inside or outside of the boiler reservoir. In an exemplary embodiment, a user may be able to adjust water temperature by using a rotary switch or a linear switch installed on the user interface section. In an exemplary embodiment, a user may be able to determine the number of brew cups by using a selector which may be a rotary selector or a linear selector.
The drawing figures depict one or more implementations in accord with the present teachings, by way of example only, not by way of limitation. In the figures, like reference numerals refer to the same or similar elements.
In the following detailed description, numerous specific details are set forth by way of examples in order to provide a thorough understanding of the relevant teachings. However, it should be apparent that the present teachings may be practiced without such details. In other instances, well known methods, procedures, components, and/or circuitry have been described at a relatively high-level, without detail, in order to avoid unnecessarily obscuring aspects of the present teachings.
The following detailed description is presented to enable a person skilled in the art to make and use the methods and devices disclosed in exemplary embodiments of the present disclosure. For purposes of explanation, specific nomenclature is set forth to provide a thorough understanding of the present disclosure. However, it will be apparent to one skilled in the art that these specific details are not required to practice the disclosed exemplary embodiments. Descriptions of specific exemplary embodiments are provided only as representative examples. Various modifications to the exemplary implementations will be readily apparent to one skilled in the art, and the general principles defined herein may be applied to other implementations and applications without departing from the scope of the present disclosure. The present disclosure is not intended to be limited to the implementations shown, but is to be accorded the widest possible scope consistent with the principles and features disclosed herein.
Disclosed herein is a combined hot water dispenser and beverage brewer. An exemplary combined hot water dispenser and beverage brewer may be used for both brewing a beverage and providing hot water.
As further shown in
In an exemplary embodiment, heating section 102 may further include a first water discharge mechanism 126. In an exemplary embodiment, first water discharge mechanism 126 may be configured to discharge water from boiler reservoir 122. In an exemplary embodiment, first water discharge mechanism 126 may include a first discharge faucet 1262 that may be disposed under boiler reservoir 122. In an exemplary embodiment, first water discharge mechanism 126 may further include a first discharge tube 1264. In an exemplary embodiment, a bottom end 1266 of first discharge tube 1264 may be connected to first discharge faucet 1262. For purpose of reference, it may be understood that when first discharge faucet 1262 is turned on, the gravity force may urge the water inside first discharge tube 1264 to discharge from bottom end 1266 of first discharge tube 1264. In an exemplary embodiment, first discharge faucet 1262 being turned off may refer to a state that first discharge faucet 1262 blocks bottom end 1266 of first discharge tube 1264 and, consequently, water is not able to be discharged from bottom end 1266 of first discharge tube 1264. In an exemplary embodiment, first discharge faucet 1262 being turned on may refer to a state that first discharge faucet 1262 does not block bottom end 1266 of first discharge tube 1264 and, consequently, water is able to be discharged from bottom end 1266 of first discharge tube 1264. In an exemplary embodiment, a top end 1268 of first discharge tube 1264 may be disposed at a top end 128 of boiler reservoir 122. In an exemplary embodiment, it may be understood that when first discharge faucet 1262 is turned on, the water may be discharged from top end 128 of boiler reservoir 122 and through first discharge tube 1264.
In an exemplary embodiment, heating section 102 may further include a second water discharge mechanism 127. In an exemplary embodiment, second water discharge mechanism 127 may be configured to discharge water from boiler reservoir 122. In an exemplary embodiment, second water discharge mechanism 127 may include a second discharge faucet 1272 that may be disposed under boiler reservoir 122. In an exemplary embodiment, second water discharge mechanism 127 may further include a second discharge tube 1274. In an exemplary embodiment, a bottom end 1276 of second discharge tube 1274 may be connected to second discharge faucet 1272. In an exemplary embodiment, it may be understood that when second discharge faucet 1272 is turned on, the gravity force may urge the water inside second discharge tube 1274 to discharge from bottom end 1276 of second discharge tube 1274. In an exemplary embodiment, second discharge faucet 1272 being turned off may refer to a state that second discharge faucet 1272 blocks bottom end 1276 of second discharge tube 1274 and, consequently, water is not able to be discharged from bottom end 1276 of second discharge tube 1274. In an exemplary embodiment, second discharge faucet 1272 being turned on may refer to a state that second discharge faucet 1272 does not block bottom end 1276 of second discharge tube 1274 and, consequently, water is able to be discharged from bottom end 1276 of second discharge tube 1274. In an exemplary embodiment, a top end 1278 of second discharge tube 1274 may be disposed at a top end 128 of boiler reservoir 122. In an exemplary embodiment, it may be understood that when second discharge faucet 1272 is turned on, the water may be discharged from top end 128 of boiler reservoir 122 and through second discharge tube 1274.
In an exemplary embodiment, first water discharge mechanism 126 and second water discharge mechanism 127 may be disposed at opposite lateral sides of boiler reservoir 122. For example, first water discharge mechanism 126 may be disposed at a left side of boiler reservoir 122 and second water discharge mechanism may be disposed at a right side of boiler reservoir 122. However, in different embodiments, first water discharge mechanism 126 and second water discharge mechanism 127 may be disposed at different places inside boiler reservoir 122.
In an exemplary embodiment, water storage section 104 may include a cold water reservoir 142 and a hot water reservoir 144. In an exemplary embodiment, cold water reservoir 142 may be a reservoir that is configured to receive and store water. In an exemplary embodiment, cold water reservoir 142 may be disposed above boiler reservoir 122. In an exemplary embodiment, cold water reservoir may be in fluid communication with bottom end 124 of boiler reservoir 122 through a cold water tube 1422.
In an exemplary embodiment, hot water reservoir 144 may be a reservoir that is configured to receive and store water. In an exemplary embodiment, hot water reservoir 144 may be in fluid communication with top end 128 of boiler reservoir 122 through a hot water inlet 1442. In an exemplary embodiment, hot water reservoir 144 may be disposed above boiler reservoir 122. Due to the fact that hotter water and vapor bubbles inside boiler reservoir 122 may flow toward top end 128 of boiler reservoir 122, it may be understood that when hot water reservoir 144 is in fluid communication with top end 128 of boiler reservoir 122, hot water and vapor bubbles may go from boiler reservoir 122 into hot water reservoir 144. In an exemplary embodiment, it may be understood that vapor bubbles may be released into open air above hot water reservoir 144 from hot water reservoir 144.
In an exemplary embodiment, after that an amount of water is heated by heating element 123, the heated amount of water may flow toward top end 128 of boiler reservoir 122 and then the heated amount of water may flow into hot water reservoir 144 through hot water inlet 1442. In an exemplary embodiment, an inner diameter of hot water inlet 1442 may be larger than an inner diameter of cold water tube 1422. Also, in an exemplary embodiment, a length of cold water tube 1422 may be longer than a length of hot water inlet 1442. For purpose of reference, it may be understood that when the inner diameter of hot water inlet 1442 is larger than the inner diameter of cold water tube 1422 and the length of cold water tube 1422 is longer than the length of hot water inlet 1442, the heated water may flow into hot water reservoir 144 rather than cold water reservoir 142 due to lower head loss in hot water inlet 1442 in comparison with cold water tube 1422. In an exemplary embodiment, it may provide significant benefits. For example, when little or no heated water is allowed to return to cold water reservoir 142, the heated water may not be mixed with cold water and, consequently, less energy may be needed to heat up the water inside boiler reservoir 122.
As further shown in
In an exemplary embodiment, beverage brewing section 162 may further include a second micro switch mechanism 1625. In an exemplary embodiment, second micro switch mechanism 1625 may be configured to detect presence of beverage container 1630 on beverage heating mechanism 163. In an exemplary embodiment, second micro switch mechanism 1625 may include a limit switch. In an exemplary embodiment, the limit switch may consist of an actuator mechanically linked to an electrical switch. In an exemplary embodiment, when an object such as beverage container 1630 contacts the actuator, the electrical switch may operate causing an electrical connection make or break which may help detecting presence of beverage container 1630. In an exemplary embodiment, second micro switch mechanism 1625 may be in connection with first discharge faucet 1262. In an exemplary embodiment, when beverage container 1630 is not present on heating mechanism 163, first discharge faucet 1262 may be prevented to be turned on.
In an exemplary embodiment, hot water delivery section 164 may be associated with second water discharge mechanism 127. In an exemplary embodiment, hot water delivery section 164 may be disposed under second discharge faucet 1272. In an exemplary embodiment, hot water delivery section 164 may include a water container holding member 165. In an exemplary embodiment, water container holding member 165 may be configured to receive a water container 1650. In an exemplary embodiment, water container holding member 165 may be a bowl-shaped member that include a compartment. In an exemplary embodiment, a user may put water container 1650 into the compartment of water container holding member 165. In an exemplary embodiment, when water container holding member 165 receives water container 1650, it may mean that a user puts water container 1650 into water container holding member. In an exemplary embodiment, water container 1650 may include a glass, a pot, or any other type of container. In an exemplary embodiment, water container holding member 165 may be configured to secure water container 1650 under second discharge faucet 1272. In an exemplary embodiment, hot water delivery section 164 may further include a drain storage pot 166. In an exemplary embodiment, drain storage pot 166 may be disposed under water container holding member 165. In an exemplary embodiment, drain storage pot 166 may be configured to temporarily store a second amount of waste water. In an exemplary embodiment, it may be understood that the second amount of waste water may be poured into the water container holding member 165 by the user or when the water is overfilled in the water container 1650. In an exemplary embodiment, when second discharge faucet 1272 is turned on, water may be discharged from top end 128 of boiler reservoir 122 and through second discharge tube 1274 into water container 1650. In an exemplary embodiment, second discharge faucet 1272 being turned off may refer to a state that second discharge faucet 1272 blocks bottom end 1276 of second discharge tube 1274 and, consequently, water is not able to be discharged from bottom end 1276 of second discharge tube 1274. In an exemplary embodiment, second discharge faucet 1272 being turned on may refer to a state that second discharge faucet 1272 does not block bottom end 1276 of second discharge tube 1274 and, consequently, water is able to be discharged from bottom end 1276 of second discharge tube 1274.
In an exemplary embodiment, heating section 102 may further include a sewage pipe 129. In an exemplary embodiment, a top end 1292 of sewage pipe 129 may be connected to bottom end 124 of boiler reservoir 122 and a bottom end 1294 of sewage pipe 129 may be in communication with a sewage system through an external sewage valve. In an exemplary embodiment, bottom end 1294 of sewage pipe 129 may be closed by utilizing a cap 1295. In an exemplary embodiment, sewage pipe 129 and cap 1295 may provide benefits. For example, by removing cap 1295 from bottom end 1294 of sewage pipe 129, remained water in boiler reservoir 122 may be discharged through sewage pipe 129. Hence, when it is needed, a user may be able to discharge water remained in boiler reservoir 122 for a long time and replace it with fresh water.
In an exemplary embodiment, it may be understood that hot water may rise to top end 128 of boiler reservoir 122. In an exemplary embodiment, it may be noted that the molecules in warmer water are more spread than the molecules in cooler water which make the warmer water less dense. As the hot water is less dense, the hot water may rise to top end 128 of boiler reservoir 122. In an exemplary embodiment, when an amount of water is heated by heating element 123, the heated water may flow toward hot water reservoir 144. For purpose of reference, it may be understood that, the heated water may flow toward hot water reservoir 144 rather than flowing toward cold water reservoir 142 due to the fact that the inner diameter of hot water inlet 1442 is larger than the inner diameter of cold water tube 1422 and also the length of cold water tube 1422 is longer than the length of hot water inlet 1442 and, consequently, the head loss in cold water tube 1422 may be greater than the head loss in hot water inlet 1442.
In an exemplary embodiment, when one of first discharge faucet 1262 and second discharge faucet 1272 is turned on, water may flow from top end 128 of boiler reservoir 122 into the respective discharge tube from first discharge tube 1264 and second discharge tube 1274 and the majority of discharged water may be replaced with an amount of hot water in hot water reservoir 144. In an exemplary embodiment, it may be understood that hot reservoir 144 may be able to supply the majority of the consumed hot water because of the fact that cold water tube 1422 has a longer length and a smaller diameter. In an exemplary embodiment, it may be understood that due to the longer length and the smaller diameter of cold water tube 1422, cold water tube 1422 may have a greater head loss compared to hot water inlet 1442. Hence, it may be understood that water may go from hot water reservoir 144 into boiler reservoir 122 and may not go from cold water reservoir 142 into boiler reservoir 122
In an exemplary embodiment, water heating section 102 may include a first frame 121. In an exemplary embodiment, first frame 121 may include an insulating material to prevent or otherwise minimize heat transfer between boiler reservoir 122 and the surroundings. In an exemplary embodiment, boiler reservoir 122 may also include an insulation layer 1222 on an outer surface of boiler reservoir 122. In an exemplary embodiment, the insulation layer may be configured to prevent or otherwise minimize heat transfer between an inner side of boiler reservoir 122 and an outer side of boiler reservoir 122. In an exemplary embodiment, the insulation layer may be made form a material with a low heat transfer coefficient such as polyurethane foam. In an exemplary embodiment, water heating section 102 may include a first micro switch 1210 provided on first frame 121. In an exemplary embodiment, first micro switch 1210 may be configured to detect presence of cold water reservoir 142 mounted onto water heating section 102. In an exemplary embodiment, first micro switch 1210 may include a limit switch. In an exemplary embodiment, an exemplary limit switch may consist of an actuator mechanically linked to an electrical switch. In an exemplary embodiment, when an object such as cold water reservoir 142 contacts the actuator, the electrical switch may operate causing an electrical connection make or break which may help detecting presence of the object.
In an exemplary embodiment, a first lens 352 and a second lens 362 may be provided at bottom end 1424 of cold water reservoir 142. In an exemplary embodiment, cold water reservoir 142 may be made of a transparent material and first lens 352 and second lens 362 may be provided at the bottom of cold water reservoir 142 through applying thickness change in the bottom of cold water reservoir 142. Also, a first light source 354 and a second light source 364 may be provided at a top end 1211 of first frame 121. In an exemplary embodiment, first lens 352 may include a divergent lens. In an exemplary embodiment, second lens 362 may include a convergent lens. In an exemplary embodiment, first lens 352, second lens 362, first light source 354, and second light source 364 together may be utilized for lighting purposes which may provide a better sight for a user. In an exemplary embodiment, a plurality of multi-color light sources may be used in combined hot water dispenser and beverage brewer 100. In an exemplary embodiment, the color of the lights may be used as different notifications for a user. For example, red color may be used as a notification to indicate that combined hot water dispenser and beverage brewer 100 is switched on and green color may be used as a notification to indicate that water temperature is reached to a predetermined set point. Another color may be used as a notification to indicate that the beverage brewing process is finished. In an exemplary embodiment, it may be understood that multi-color light sources may help deaf and/or illiterate people to utilize combined hot water dispenser and beverage brewer 100 more easily. In an exemplary embodiment, a first temperature sensor 305 may be used to send a first temperature feedback to a controller. In an exemplary embodiment, the first temperature feedback may be associated with the water temperature inside boiler reservoir 122. In an exemplary embodiment, the controller may be configured to switch on and/or switch off heating element 123 based on the first temperature feedback to achieve a precise water temperature in boiler reservoir 122 on a closed-loop basis. In an exemplary embodiment, the controller may send signals and/or commands to heating element 123 to switch on and/or switch off heating element 123 based on the first temperature feedback. In an exemplary embodiment, a closed-loop system may refer to a system with the ability to self-correct.
In an exemplary embodiment, delivery section 106 may further include a third light source 372 and a fourth light source 374 provided at a bottom end 1212 of first frame 121. In an exemplary embodiment, third light source 372 may provide lighting for hot water delivery section 164. In an exemplary embodiment, fourth light source 374 may provide lighting for beverage brewing section 162. In an exemplary embodiment, beverage heating mechanism 163 may include a second temperature sensor 1633. In an exemplary embodiment, second temperature sensor 1633 may be configured to send a second temperature feedback to the controller. In an exemplary embodiment, the second temperature feedback may be associated with beverage heating mechanism 163. In an exemplary embodiment, the second temperature feedback may contain a data that may determine temperature of beverage heating mechanism 163. In an exemplary embodiment, the controller may be configured to switch on and/or switch off heating element 1632 based on the second temperature feedback so as to achieve a precise beverage temperature. In an exemplary embodiment, the controller may send signals and/or commands to heating element 1632 to switch on and/or switch off heating element 1632 based on the second temperature feedback. In an exemplary embodiment, this closed-loop temperature control may enable combined hot water dispenser and beverage brewer 100 to heat up and brew any beverage with their respective needed temperature. In an exemplary embodiment, a second thermostat may be used to protect heating element 1632.
As further shown in
As further shown in
In an exemplary embodiment, first poppet valve mechanism 322 may further include a first retaining spring 3227 disposed between bottom end 1424 of cold water reservoir 142 and bottom end of first plunger 3224 using a retainer such as retaining ring 3229. In an exemplary embodiment, first retaining spring 3227 may be configured to urge first plunger 3224 to move downward. In an exemplary embodiment, first retaining spring 3227 may apply a force to first plunger 3224 which may urge first plunger 3224 to move downward. For purpose of reference, it may be understood that in absence of an external force, first retaining spring 3227 may urge first plunger 3224 to retain first plunger's 3224 initial position and, to thereby, block first outlet hole 3222.
In an exemplary embodiment, first connecting mechanism 302 may further include a buoyancy valve mechanism 324 provided at top end 128 of boiler reservoir 122. In an exemplary embodiment, buoyancy valve mechanism 324 may include a first inlet hole 3242 provided at a top end 128 of boiler reservoir 122. In an exemplary embodiment, first inlet hole 3242 may be associated with first outlet hole 3222. In an exemplary embodiment, a top end of cold water tube 1422 may be connected to first inlet hole 3242. In an exemplary embodiment, when cold water reservoir 142 is mounted onto boiler reservoir 122, first inlet hole 3242 and first outlet hole 3222 may be aligned and sealed with each other using a second flexible gasket 3245 and, to thereby, water may be discharged from cold water reservoir 142 into cold water tube 1422. In an exemplary embodiment, second flexible gasket 3245 may be located at an upper side of first inlet hole 3242. In an exemplary embodiment, buoyancy valve mechanism 324 may further include a first trigger rod 3244 attached to top end 128 of boiler reservoir 122. In an exemplary embodiment, first trigger rod 3244 may be associated with first plunger rod 3226. In an exemplary embodiment, when cold water reservoir 142 is mounted onto boiler reservoir 122, first trigger rod 3244 may push first plunger rod 3226 upwardly and, to thereby, may urge first plunger 3224 to overcome the spring force and move upwardly inside first outlet hole 3222. In an exemplary embodiment, it may be understood that when first plunger 3224 is moved upwardly inside first outlet hole 3222, first outlet hole 3222 may be unblocked and water may be discharged into boiler reservoir 122 from cold water reservoir 142. In an exemplary embodiment, top end 128 of boiler reservoir 122 may include a second plurality of openings 3240 surrounding first trigger rod 3244 which may be configured to allow water to pass through them and enter boiler reservoir 122. In an exemplary embodiment, second plurality of openings 3240 may include a plurality of holes that provide fluid communication between upper side of first inlet hole 3242 and lower side of first inlet hole 3242.
In an exemplary embodiment, first connecting mechanism 302 may provide significant benefits. For example, by utilizing first connecting mechanism 302, water may be discharged from bottom end 1424 of cold water reservoir 142 just when cold water reservoir 142 is mounted onto boiler reservoir 122. Accordingly, a user may be able to attach cold water reservoir 142 to boiler reservoir 122 and/or detach cold water reservoir 142 from boiler reservoir 122 easily with little or no water leakage from cold water reservoir 142. It may be understood that a user may be able to easily clean and/or disinfect cold water reservoir 122.
In an exemplary embodiment, first connecting mechanism 302 may further include a floating valve 3246 dispose slidably inside first inlet hole 3242. In an exemplary embodiment, floating valve 3246 may include a valve disk 3247 at a top end of floating valve 3246. As shown in
In an exemplary embodiment, when boiler reservoir 122 and a lower side of first inlet hole 3242 are not filled with water and water flows downwardly inside first inlet hole 3242, floating valve 3246 may remain in its lowest position. In an exemplary embodiment, when floating valve 3246 is in its lowest position, water may be discharged from an upper side of first inlet hole 3242 to a lower side of first inlet hole 3242 from empty space around floating valve 3246. In an exemplary embodiment, when boiler reservoir 122 and first inlet hole 3242 are filled with water, floating valve 3246 may move upward. In an exemplary embodiment, when floating valve 3246 is moved upward, valve disk 3247 may block first inlet hole 3242. In an exemplary embodiment, when valve disk 3247 blocks first inlet hole 3242, water may not be discharged from the lower side of first inlet hole 3242 to the upper side of first inlet hole 3242. In an exemplary embodiment, floating valve 3246 may provide significant benefits. For example, by utilizing floating valve 3246, heated water may not be able to go up to cold water reservoir 142 through cold water tube 1422.
In an exemplary embodiment, floating valve 3246 may be replaced with first floating valve 3246a or second floating valve 3246b. In an exemplary embodiment, first floating valve 3246a or second floating valve 3246b may include a circular water passage way 32462 at an outer surface of them. As shown in
In an exemplary embodiment, floating valve 3246 may be replaced with fourth floating valve 3246d. In an exemplary embodiment, fourth floating valve 3246d may include a spherical member. In an exemplary embodiment, an inclined circular member 32464 may be used. In an exemplary embodiment, the spherical member may be configured to move upward and be attached to inclined circular member 32464 and, thereby, the spherical member and inclined circular member 32464 may block first inlet hole 3242. In an exemplary embodiment, a surface of inclined circular member 32464 may correspond to an external surface of the spherical member. Then, in an exemplary embodiment, inclined circular member 32464 and the spherical member may be attached to each other and block first inlet hole 3242. In an exemplary embodiment, fifth floating valve 3246e may include an internal water passage way which may provide first inlet hole 3242 with a straight water passage way.
As further shown in
In an exemplary embodiment, second plunger disk 3425 may be configured to block second outlet hole 3422 through squeezing third flexible gasket 3428. In an exemplary embodiment, second plunger disk 3425 may apply a force to third flexible gasket 3428 and, to thereby, squeeze third flexible gasket 3428 which may cause blockage of second outlet hole 3422 as third flexible gasket 3428 may act as a sealing mechanism. In an exemplary embodiment, when second outlet hole 3422 is blocked, water discharge from hot water reservoir 144 and through second outlet hole 3422 may be prevented. In an exemplary embodiment, second plunger disk 3425 may further be configured to unblock second outlet hole 3422 when second plunger disk 3425 is moved upwardly inside second outlet hole 3422. In an exemplary embodiment, when second plunger disk 3425 is moved upwardly inside second outlet hole 3422, fluid communication may be provided between two sides of second outlet hole 3422. In an exemplary embodiment, when second outlet hole 3422 is unblocked, water may be discharged from hot water reservoir 144 and through second outlet hole 3422.
In an exemplary embodiment, second poppet valve mechanism 342 may further include a second retaining spring 3427 disposed between bottom end 1444 of hot water reservoir 144 and bottom end of second plunger 3424 using a retainer such as a retaining ring 3429. In an exemplary embodiment, second retaining spring 3427 may be configured to urge second plunger 3424 to move downward. In an exemplary embodiment, second retaining spring 3427 may apply a downward force to retaining ring 3429 and, to thereby, urge second plunger 3424 to move downward. For purpose of reference, it may be understood that in absence of an external force, second retaining spring 3427 may urge second plunger 3424 to retain second plunger's 3424 initial position and, to thereby, block second outlet hole 3422. In an exemplary embodiment, second connecting mechanism 304 may further include a trigger mechanism 344 provided at top end 128 of boiler reservoir 122. In an exemplary embodiment, trigger mechanism 344 may include a second inlet hole 3442 provided at a top end 128 of boiler reservoir 122. In an exemplary embodiment, second inlet hole 3442 may be associated with second outlet hole 3422. In an exemplary embodiment, when hot water reservoir 144 is mounted onto boiler reservoir 122, second inlet hole 3442 and second outlet hole 3422 may be aligned and sealed with each other using a fourth flexible gasket 3448 and, to thereby, water may be discharged from hot water reservoir 144 into boiler reservoir 122. In an exemplary embodiment, trigger mechanism 344 may further include a second trigger rod 3444 attached to top end 128 of boiler reservoir 122. In an exemplary embodiment, second trigger rod 3444 may be associated with second plunger rod 3426. In an exemplary embodiment, when hot water reservoir 144 is mounted onto boiler reservoir 122, second trigger rod 3444 may push second plunger rod 3426 upwardly and, to thereby, may urge second plunger 3424 to overcome the spring force and move upwardly inside second outlet hole 3422. In an exemplary embodiment, it may be understood that when second plunger 3424 is moved upwardly inside second outlet hole 3422, second outlet hole 3422 may be unblocked and water may be discharged from/to boiler reservoir 122 to/from hot water reservoir 144. In an exemplary embodiment, a top end of boiler reservoir 122 may include a plurality of openings surrounding second trigger rod 3444 which may allow water pass through them and enter boiler reservoir 122. In an exemplary embodiment, second connecting mechanism 304 may provide significant benefits. For example, by utilizing second connecting mechanism 304, water may be discharged from bottom end 1444 of hot water reservoir 144 just when hot water reservoir 144 is mounted onto boiler reservoir 122.
In an exemplary embodiment, pinch valve mechanism 400 may include a push member 402, a pinch plunger 404, a magnetic member 405, a pinch spring 406, a solenoid frame 407, a solenoid 408, and a frame 409. In an exemplary embodiment, push member 402 may include an edge 422. In an exemplary embodiment, push member 402 may be disposed inside frame 409 in such a way that edge 422 of push member 402 is in contact with flexible tube 410. In an exemplary embodiment, push member 402 may be configured to secure a flexible tube 410 between push member 402 and frame 409. In an exemplary embodiment, push member 402 may be attached to a distal end 442 of pinch plunger 404. In an exemplary embodiment, push member 402 may apply a force to flexible tube 410 to secure flexible tube between push member 402 and frame 409. In an exemplary embodiment, pinch plunger 404 may be a cylindrical member which may be interconnected between push member 402 and solenoid 408. In an exemplary embodiment, pinch spring 406 may be a linear spring which may be wrapped around pinch plunger 404. In an exemplary embodiment, pinch spring 406 may be disposed between push member 402 and solenoid frame 407. In an exemplary embodiment, pinch spring 406 may push member 402 in a first direction 403, and, to thereby, block flexible tube 410. In an exemplary embodiment, when energized, solenoid 408 may overcome the spring force and urge pinch plunger 404 to move in a second direction 455 and, to thereby, unblock flexible tube 410. In an exemplary embodiment, second direction 455 may be opposite to first direction 403. For purpose of reference, it may be understood that when solenoid 408 is deenergized and does not urge pinch plunger 404 to move in second direction 455, flexible tube 410 may be blocked and water may not be allowed to pass through flexible tube 410. And also, when solenoid 408 urges pinch plunger 404 to move in second direction 455, flexible tube 410 may be unblocked and water may be allowed to pass through flexible tube 410. In an exemplary embodiment, pinch valve mechanism 400 may further include a damping member 411. In an exemplary embodiment, damping member 411 may be disposed at a first end of pinch valve mechanism 400 inside magnetic member 405. In an exemplary embodiment, damping member 411 may be configured to minimize or otherwise reduce noise and shock during movement of pinch plunger 404. In an exemplary embodiment, damping member 411 may be made of a damping material such as rubber which may lower radiated noise and increase the transmission loss of the material. In an exemplary embodiment, pinch plunger 404, magnetic member 405, solenoid frame 407, and frame 409 may be made of magnetic materials such as low carbon steel. Thus, in an exemplary embodiment, the magnetic field caused by energizing solenoid 408 may result in the attraction of pinch plunger 404 by magnetic member 405 in second direction 455.
As shown in
In an exemplary embodiment, as shown in
In an exemplary embodiment, a first push button 501 may be used to select beverage type which may be shown on a first section 502 of the screen. For example, black tea, coffee, green tea, white tea, oolong tea or other types of beverages may be predefined for the controller in a separate program, be shown on first section 502 and be chosen by a user. In an exemplary embodiment, every brewing program may involve its specific brewing temperature and time which may save the user's time during the adjustment of brewing conditions.
In an exemplary embodiment, a second push button 503 may be used to choose the water and brewing temperature, according to user's desire, which may be shown on a second section 504 of the screen. Moreover, in an exemplary embodiment, brew time may be chosen using a third push button 505 which may be exhibited on a third section 506 of the screen.
In an exemplary embodiment, the volume of water used for brewing may be chosen by a fourth push button 507 which may be exhibited on a fourth section 508 of the screen, by cop icons or any other units and/or shapes. In this embodiment, the controller may receive the number of required cups for steeping and may open first discharge faucet 1262 for a period of time during which desired volume of water may be discharged into beverage container 1630.
In an exemplary embodiment, a fifth push button 509 may be used to mute the apparatus which may prevent the alarm from informing a user of the completion of brewing process and a first icon 510 may indicate this silent mode. In an exemplary embodiment, pressing and holding fifth push button 509 for a period of time may also lock all buttons for safety reasons which may be indicated using a lock icon 511 on the screen.
In an exemplary embodiment, a sixth push button 512 may be used to select “water only mode” which may prevent the controller from triggering first discharge faucet 1262 and a second icon 513 may indicate this mode.
In an exemplary embodiment, a seventh push button 514 and an eighth push button 515 may be used to adjust the hour and minute for a timer to indicate the beginning of a brewing process which may be shown on a section 516 on the screen. In an exemplary embodiment, a ninth push button 517 may be used to trigger second discharge faucet 1272 to permit hot water to be released into water container 1650.
In an exemplary embodiment, as shown in
Disclosed above is combined hot water dispenser and beverage brewer 100 for combined hot water dispensing and beverage brewing. As discussed above, it may be understood that utilizing combined hot water dispenser and beverage brewer 100 may provide significant benefits including, but not limited to, the following items. A user may be able to brew a specific kind of beverage by controlling the length of the steeping period and also the water temperature. A user may be able to determine the needed volume of water and, consequently, unnecessary energy may not be consumed through heating up an extra amount of water. Furthermore, the whole water inside cold water reservoir 142 may not be boiled for many times and, consequently, the water quality may not degrade. A user may be able to easily detach cold water reservoir 142 and hot water reservoir 144 and then clean or disinfect cold water reservoir 142 and hot water reservoir 144. In an exemplary embodiment, a high capacity water storage may be used as cold water reservoir 142 due to the easy attachment and detachment of cold water reservoir 142. A user may be able to add water to cold water reservoir 142 whenever is needed even during water heating in boiler reservoir 122 and/or water discharge from first discharge faucet 1262 and/or second discharge faucet 1272.
If programmable logic is used, such logic may execute on a commercially available processing platform or a special purpose device. One ordinary skill in the art may appreciate that an embodiment of the disclosed subject matter can be practiced with various computer system configurations, including multi-core multiprocessor systems, minicomputers, mainframe computers, computers linked or clustered with distributed functions, as well as pervasive or miniature computers that may be embedded into virtually any device.
For instance, a computing device having at least one processor device and a memory may be used to implement the above-described embodiments. A processor device may be a single processor, a plurality of processors, or combinations thereof. Processor devices may have one or more processor “cores.”
An embodiment of the disclosure is described in terms of this example computer system 600. After reading this description, it will become apparent to a person skilled in the relevant art how to implement the disclosure using other computer systems and/or computer architectures. Although operations may be described as a sequential process, some of the operations may in fact be performed in parallel, concurrently, and/or in a distributed environment, and with program code stored locally or remotely for access by single or multiprocessor machines. In addition, in some embodiments the order of operations may be rearranged without departing from the spirit of the disclosed subject matter.
Processor device 604 may be a special purpose or a general-purpose processor device. As will be appreciated by persons skilled in the relevant art, processor device 604 may also be a single processor in a multi-core/multiprocessor system, such system operating alone, or in a cluster of computing devices operating in a cluster or server farm. Processor device 604 may be connected to a communication infrastructure 606, for example, a bus, message queue, network, or multi-core message-passing scheme.
In an exemplary embodiment, computer system 600 may include a display interface 602, for example a video connector, to transfer data to a display unit 630, for example, a monitor. Computer system 600 may also include a main memory 608, for example, random access memory (RAM), and may also include a secondary memory 610. Secondary memory 610 may include, for example, a hard disk drive 612, and a removable storage drive 614. Removable storage drive 614 may include a floppy disk drive, a magnetic tape drive, an optical disk drive, a flash memory, or the like. Removable storage drive 614 may read from and/or write to a removable storage unit 618 in a well-known manner. Removable storage unit 618 may include a floppy disk, a magnetic tape, an optical disk, etc., which may be read by and written to by removable storage drive 614. As will be appreciated by persons skilled in the relevant art, removable storage unit 618 may include a computer usable storage medium having stored therein computer software and/or data.
In alternative implementations, secondary memory 610 may include other similar means for allowing computer programs or other instructions to be loaded into computer system 600. Such means may include, for example, a removable storage unit 622 and an interface 620. Examples of such means may include a program cartridge and cartridge interface (such as that found in video game devices), a removable memory chip (such as an EPROM, or PROM) and associated socket, and other removable storage units 622 and interfaces 620 which allow software and data to be transferred from removable storage unit 622 to computer system 600.
Computer system 600 may also include a communications interface 624. Communications interface 624 allows software and data to be transferred between computer system 600 and external devices. Communications interface 624 may include a modem, a network interface (such as an Ethernet card), a communications port, a PCMCIA slot and card, or the like. Software and data transferred via communications interface 624 may be in the form of signals, which may be electronic, electromagnetic, optical, or other signals capable of being received by communications interface 624. These signals may be provided to communications interface 624 via a communications path 626. Communications path 626 carries signals and may be implemented using wire or cable, fiber optics, a phone line, a cellular phone link, an RF link or other communications channels.
In this document, the terms “computer program medium” and “computer usable medium” are used to generally refer to media such as removable storage unit 618, removable storage unit 622, and a hard disk installed in hard disk drive 612. Computer program medium and computer usable medium may also refer to memories, such as main memory 608 and secondary memory 610, which may be memory semiconductors (e.g. DRAMs, etc.).
Computer programs (also called computer control logic) are stored in main memory 608 and/or secondary memory 610. Computer programs may also be received via communications interface 624. Such computer programs, when executed, enable computer system 600 to implement different embodiments of the present disclosure as discussed herein. In particular, the computer programs, when executed, enable processor device 604 to implement the processes of the present disclosure. Accordingly, such computer programs represent controllers of computer system 600. The software may be stored in a computer program product and loaded into computer system 600 using removable storage drive 614, interface 620, and hard disk drive 612, or communications interface 624.
Embodiments of the present disclosure also may be directed to computer program products including software stored on any computer useable medium. Such software, when executed in one or more data processing device, causes a data processing device to operate as described herein. An embodiment of the present disclosure may employ any computer useable or readable medium. Examples of computer useable mediums include, but are not limited to, primary storage devices (e.g., any type of random access memory), secondary storage devices (e.g., hard drives, floppy disks, CD ROMS, ZIP disks, tapes, magnetic storage devices, and optical storage devices, MEMS, nanotechnological storage device, etc.).
While the foregoing has described what may be considered to be the best mode and/or other examples, it is understood that various modifications may be made therein and that the subject matter disclosed herein may be implemented in various forms and examples, and that the teachings may be applied in numerous applications, only some of which have been described herein. It is intended by the following claims to claim any and all applications, modifications and variations that fall within the true scope of the present teachings.
Unless otherwise stated, all measurements, values, ratings, positions, magnitudes, sizes, and other specifications that are set forth in this specification, including in the claims that follow, are approximate, not exact. They are intended to have a reasonable range that is consistent with the functions to which they relate and with what is customary in the art to which they pertain.
The scope of protection is limited solely by the claims that now follow. That scope is intended and should be interpreted to be as broad as is consistent with the ordinary meaning of the language that is used in the claims when interpreted in light of this specification and the prosecution history that follows and to encompass all structural and functional equivalents. Notwithstanding, none of the claims are intended to embrace subject matter that fails to satisfy the requirement of Sections 101, 102, or 103 of the Patent Act, nor should they be interpreted in such a way. Any unintended embracement of such subject matter is hereby disclaimed.
Except as stated immediately above, nothing that has been stated or illustrated is intended or should be interpreted to cause a dedication of any component, step, feature, object, benefit, advantage, or equivalent to the public, regardless of whether it is or is not recited in the claims.
It will be understood that the terms and expressions used herein have the ordinary meaning as is accorded to such terms and expressions with respect to their corresponding respective spaces of inquiry and study except where specific meanings have otherwise been set forth herein. Relational terms such as first and second and the like may be used solely to distinguish one entity or action from another without necessarily requiring or implying any actual such relationship or order between such entities or actions. The terms “comprises,” “comprising,” or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by “a” or “an” does not, without further constraints, preclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.
The Abstract of the Disclosure is provided to allow the reader to quickly ascertain the nature of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. In addition, in the foregoing Detailed Description, it can be seen that various features are grouped together in various implementations. This is for purposes of streamlining the disclosure, and is not to be interpreted as reflecting an intention that the claimed implementations require more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive subject matter lies in less than all features of a single disclosed implementation. Thus, the following claims are hereby incorporated into the Detailed Description, with each claim standing on its own as a separately claimed subject matter.
While various implementations have been described, the description is intended to be exemplary, rather than limiting and it will be apparent to those of ordinary skill in the art that many more implementations and implementations are possible that are within the scope of the implementations. Although many possible combinations of features are shown in the accompanying figures and discussed in this detailed description, many other combinations of the disclosed features are possible. Any feature of any implementation may be used in combination with or substituted for any other feature or element in any other implementation unless specifically restricted. Therefore, it will be understood that any of the features shown and/or discussed in the present disclosure may be implemented together in any suitable combination. Accordingly, the implementations are not to be restricted except in light of the attached claims and their equivalents. Also, various modifications and changes may be made within the scope of the attached claims.
This application is a continuation-in-part of international Application PCT/IB2020/061897, filed on Dec. 14, 2020, and entitled “COMBINED HOT WATER DISPENSER AND BEVERAGE BREWER,” which is incorporated herein by reference in its entirety.
Number | Date | Country | |
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Parent | PCT/IB2020/061897 | Dec 2020 | US |
Child | 17903979 | US |