Combined hot water dispenser and beverage brewing machine

Abstract

The present invention discloses a combined hot water dispenser and beverage brewing machine. The combined hot water dispenser and beverage brewing machine includes a water heating part and a water storage part. The water heating part includes a water storage heater, a heating element, a first water outlet mechanism and a second water outlet mechanism; the water storage part includes a cold water storage tank and a hot water storage tank arranged above the water storage heater. The combined hot water dispenser and beverage brewing machine of the present invention enables users to conveniently control the water outlet temperature, the length of the soaking time, and the amount of hot water for brewing, thereby optimizing energy consumption and providing users with the beverages they may need. In addition, the combined hot water dispenser and beverage brewing machine can also provide hot water in addition to brewing tea or coffee.

Description

Technical Field

[0001] The present invention relates to a kitchen appliance, specifically to a brewing device and a hot water dispenser, and more specifically to a combined hot water dispenser and beverage brewer. Background Art

[0002] Generally, to brew tea and coffee, a certain amount of water needs to be boiled first, and then the boiling water is poured into a pot containing coffee and / or a tea infuser, tea ball or tea bag. Through soaking, the flavors in the coffee powder or tea leaves will dissolve into the water. How the flavor of the coffee or tea may mainly depend on the length of the soaking time and the water temperature.

[0003] Traditional brewing devices may have some drawbacks. For example, they cannot precisely control the outlet water temperature and the length of the soaking time. In addition, except for brewing tea or coffee, traditional brewing devices do not have a device for receiving hot water, and a large amount of water heated may only be used to brew a cup of tea or coffee, thus causing unnecessary energy consumption. Therefore, a brewing device is needed that allows users to conveniently control the outlet water temperature, the length of the soaking time, and the amount of hot water for brewing, thereby optimizing energy consumption and providing the beverages that users may need. In addition, a brewing device that can provide hot water in addition to brewing tea or coffee is also needed. Summary of the Invention

[0005] This summary is intended to provide an overview of the subject matter of the present invention and is not intended to identify the basic or key elements of the subject matter or to determine the scope of the claimed embodiments. The appropriate scope of the present invention can be determined from the claims set forth below in conjunction with the detailed description and the drawings.

[0006] In one general aspect, the present invention 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 operating system combined with a control section. In an exemplary embodiment, the water heating section may include a water storage heater, a first temperature sensor, a heating element, a first water outlet mechanism, and a second water outlet mechanism.

[0007] In an exemplary embodiment, the water storage heater may be configured to receive and store water. In an exemplary embodiment, the heating element may be disposed inside the water storage heater. In an exemplary embodiment, the heating element may be configured to heat the water in the water storage heater.

[0008] In an exemplary embodiment, the first water outlet mechanism may be configured to discharge water from the water storage heater. In an exemplary embodiment, the first water outlet mechanism may include a first water outlet faucet and a first water outlet pipe. In an exemplary embodiment, the first water outlet faucet may be disposed below the water storage heater.

[0009] In an exemplary embodiment, the bottom end of the first water outlet pipe may be connected to a first water outlet faucet. In an exemplary embodiment, the top end of the first water outlet pipe may be disposed at the top end of the water storage heater. In an exemplary embodiment, the first water outlet faucet may be configured to allow water to flow out from the top end of the water storage heater through the first water outlet pipe.

[0010] In an exemplary embodiment, the water storage portion may include a cold water storage tank and a hot water storage tank. In an exemplary embodiment, the cold water storage tank may be configured to receive and store water. In an exemplary embodiment, the cold water storage tank may be disposed above the water storage heater. In an exemplary embodiment, the cold water storage tank may be in fluid communication with the bottom end of the water storage heater through a cold water inlet.

[0011] In an exemplary embodiment, the hot water storage tank may be configured to receive and store water. In an exemplary embodiment, the hot water storage tank may be in fluid communication with the top end of the water storage heater through a hot water inlet. In an exemplary embodiment, the hot water storage tank may be disposed above the water storage heater.

[0012] In an exemplary embodiment, the conveying portion may be disposed below the water heating portion. In an exemplary embodiment, the conveying portion may include a beverage brewing portion and a hot water conveying portion.

[0013] In an exemplary embodiment, the beverage brewing portion may be associated with a first water outlet mechanism. In an exemplary embodiment, the beverage brewing portion may be disposed below the first water outlet faucet. In an exemplary embodiment, the beverage brewing portion may include a beverage heating mechanism.

[0014] In an exemplary embodiment, the beverage heating mechanism may be configured to accommodate a beverage container, fix the beverage container below the first water outlet faucet, and heat the beverage container. In an exemplary embodiment, the first water outlet faucet may be configured to allow water to flow out from the top end of the water storage heater and flow into the beverage container through the first water outlet pipe. In an exemplary embodiment, when the user places the beverage container on the beverage heating mechanism, a microswitch may be utilized to detect the presence of the beverage container. In an exemplary embodiment, the microswitch may be configured to send a signal to the controller when the microswitch does not detect the presence of the beverage container. In an exemplary embodiment, the controller may be configured to prevent the first water outlet mechanism from discharging water in the absence of a beverage container.

[0015] In an exemplary embodiment, the hot water delivery section may be associated with the second water outlet mechanism. In an exemplary embodiment, the hot water delivery section may be disposed below the second water outlet 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 and secure a water container below the second water outlet faucet. In an exemplary embodiment, the water container holding member may also be configured to temporarily store a first quantity of waste water. In an exemplary embodiment, it is understood that the first quantity of waste water may be poured by the user into the water container holding member or may overflow from the water container. In an exemplary embodiment, the second water outlet faucet may be configured to allow water to flow out from the top of the water storage heater and into the water container through a second water pipe.

[0016] In an exemplary embodiment, the user interface operating system and control section may be configured to receive feedback, commands, and adjustments from the user. In an exemplary embodiment, the user interface operating system and control section may further be configured to control some functions of the combined hot water dispenser and beverage brewer based on feedback received from temperature sensors and microswitches.

[0017] In an exemplary embodiment, the user interface operating system and control section may employ a fully electronic design. In this embodiment, the user interface operating system and control section may turn on / off heaters, light sources, and alarms with the aid of multiple electronic devices and on a closed-loop basis based on feedback received from temperature sensors and microswitches. In this embodiment, a screen may be used to indicate operations performed by the user through some numbers, images, and icons. In an exemplary embodiment, multiple buttons may be provided around the screen to receive operations performed by the user. In an exemplary embodiment, the function of each of the multiple buttons may be determined by the text printed beside each button.

[0018] In an alternative embodiment, the user interface operating system and control section may employ an electromechanical design. In this embodiment, the water temperature may be controlled by an adjustable bimetallic thermostat or thermostat, which may achieve closed-loop control based on mechanical feedback sensed by its detector. In an exemplary embodiment, the detector may be installed inside or outside the water storage heater. In an exemplary embodiment, the user may adjust the water temperature by using a rotary switch or linear switch installed on the user interface operating system section. In an exemplary embodiment, the user may determine the number of cups to be brewed by using a selector, which may be a rotary selector or a linear selector. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] By way of example and not limitation, the drawings depict one or more implementations in accordance with the technical means of the present invention. In the drawings, like reference numerals refer to the same or similar elements.

[0020] Figure 1A Perspective view of an exemplary combination hot water dispenser and beverage brewer having a fully electronic user interface operating system and control section, consistent with one or more exemplary embodiments of the present invention.

[0021] Figure 1B Perspective view of a combination hot water dispenser and beverage brewer having an electromechanical user interface operating system and control section, consistent with one or more exemplary embodiments of the present invention.

[0022] Figure 1C Exploded view of a combination hot water dispenser and beverage brewer having a detachable water storage section, consistent with one or more exemplary embodiments of the present invention.

[0023] Figure 1D Rear view of a combination hot water dispenser and beverage brewer having an electrical plug, consistent with one or more exemplary embodiments of the present invention.

[0024] Figure 2A Schematic view of a combination hot water dispenser and beverage brewer, consistent with one or more exemplary embodiments of the present invention.

[0025] Figure 2B Schematic view of a combination hot water dispenser and beverage brewer, consistent with one or more exemplary embodiments of the present invention.

[0026] Figure 3A Schematic view of a combination hot water dispenser and beverage brewer, consistent with one or more exemplary embodiments of the present invention.

[0027] Figure 3B Exploded view of a water storage section, consistent with one or more exemplary embodiments of the present invention.

[0028] Figure 3C Detailed view of a first connection mechanism in a connected state, consistent with one or more exemplary embodiments of the present invention.

[0029] Figure 3D Exploded view of a first connection mechanism in a separated state, consistent with one or more exemplary embodiments of the present invention.

[0030] Figure 3E Detailed view of a first connection mechanism in a connected state, consistent with one or more exemplary embodiments of the present invention.

[0031] Figure 3F Detailed view of a first connection mechanism in a connected state, consistent with one or more exemplary embodiments of the present invention.

[0032] Figure 3GDetailed view of the first connecting mechanism in the connected state, consistent with one or more exemplary embodiments of the present invention.

[0033] Figure 3H Detailed view of the first connecting mechanism in the connected state, consistent with one or more exemplary embodiments of the present invention.

[0034] Figure 3I Detailed view of the first connecting mechanism in the connected state, consistent with one or more exemplary embodiments of the present invention.

[0035] Figure 3J Exploded view of the second connecting mechanism in the separated state, consistent with one or more exemplary embodiments of the present invention.

[0036] Figure 4A Side view of the pinch valve mechanism in the first situation where the pinch valve mechanism is closed, consistent with one or more exemplary embodiments of the present invention.

[0037] Figure 4B Profile side view of the pinch valve mechanism in the first situation where the pinch valve mechanism is closed, consistent with one or more exemplary embodiments of the present invention.

[0038] Figure 4C Side view of the pinch valve mechanism in the second situation where the pinch valve mechanism is open, consistent with one or more exemplary embodiments of the present invention.

[0039] Figure 4D Profile side view of the pinch valve mechanism in the second situation where the pinch valve mechanism is open, consistent with one or more exemplary embodiments of the present invention.

[0040] Figure 4E Perspective view of the pinch valve mechanism, consistent with one or more exemplary embodiments of the present invention.

[0041] Figure 5A Front view of the user interface operating system of an exemplary combined hot water dispenser and beverage brewer having a fully electronic user interface operating system and control section, consistent with one or more exemplary embodiments of the present invention.

[0042] Figure 5B Front view of the user interface operating system of a combined hot water dispenser and beverage brewer having an electromechanical user interface operating system and control section, consistent with one or more exemplary embodiments of the present invention. Specific embodiments

[0043] In the following detailed description, numerous specific details are set forth by way of example in order to provide a thorough understanding of the relevant exemplary embodiments. However, it is obvious that the technical content of the present invention can be implemented without these specific details. In the embodiments of the present invention, well-known methods, steps, elements, and / or circuits are not described herein again.

[0044] By providing the following detailed description, those skilled in the art can manufacture and use the methods and apparatuses disclosed in the exemplary embodiments of the present invention. For purposes of explanation, specific nomenclature is set forth to provide a thorough understanding of the present invention. However, it is obvious that for those skilled in the art, the disclosed exemplary embodiments can also be practiced without these specific details. The description of the specific exemplary embodiments is provided only as a representative example. Those skilled in the art will readily understand various modifications to these exemplary implementations, and without departing from the scope of the present invention, the general principles defined herein can be applied to other instances and applications. The present invention is not intended to be limited to the described embodiments, but is intended to cover the broadest possible scope consistent with the principles and features disclosed herein.

[0045] Disclosed herein is a combined hot water dispenser and beverage brewer. The exemplary combined hot water dispenser and beverage brewer can be used to brew beverages and provide hot water. Figure 1A A perspective view of an exemplary combined hot water dispenser and beverage brewer 100 having a fully electronic user interface operating system and control section is shown, consistent with one or more exemplary embodiments of the present invention. Figure 1B A perspective view of a combined hot water dispenser and beverage brewer 100 having an electromechanical user interface operating system and control section is shown, consistent with one or more exemplary embodiments of the present invention. Figure 1C An exploded view of a combined hot water dispenser and beverage brewer 100 is shown, consistent with one or more exemplary embodiments of the present invention. Figure 1D A rear view of a combined hot water dispenser and beverage brewer 100 having an electrical plug is shown, consistent with one or more exemplary embodiments of the present invention. As Figure 1A 、 1B 、1C and 1D show, in an exemplary embodiment, the combined hot water dispenser and beverage brewer 100 may include a water heating section 102, a water storage section 104, a delivery section 106, and a user interface operating system combined with a control section 109.

[0046] Figure 2A A schematic view of a combined hot water dispenser and beverage brewer 100 is shown, consistent with one or more exemplary embodiments of the present invention. As Figure 2AAs shown, in an exemplary embodiment, the water heating section 102 may include a water storage heater 122. In an exemplary embodiment, the water storage heater 122 may be configured to receive and store water. In an exemplary embodiment, the water heating section 102 may further include a heating element 123. In an exemplary embodiment, the heating element 123 may be configured to heat the water within the water storage heater 122. In an exemplary embodiment, the heating element 123 may be disposed inside the water storage heater 122 and at the bottom end 124 of the water storage heater 122. However, in an exemplary embodiment, the heating element 123 may be disposed at any other location within the water storage heater 122. In an exemplary embodiment, the heating element 123 may be disposed outside the water storage heater 122 as long as the heating element 123 can heat the water within the water storage heater 122.

[0047] As Figure 2A As further shown, in an exemplary embodiment, the water heating section 102 may further include an adjustable thermostat 125 connected to the heating element 123. In an exemplary embodiment, the term "adjustable thermostat" may refer to a thermostat that can be adjusted by a user. In an exemplary embodiment, the adjustable thermostat 125 may be configured to turn off the heating element 123 when the temperature of the heating element 123 or the water temperature within the water storage heater 122 exceeds a predetermined threshold. By way of reference, it can be understood that using the adjustable thermostat 125 can prevent the heating element 123 from overheating. In an exemplary embodiment, by using the adjustable thermostat 125, the heating element 123 can be turned off as long as the water storage heater 122 is empty, thereby preventing any damage to the heating element 123 or the water storage heater 122. Additionally, in an exemplary embodiment, the water temperature within the water storage heater 122 can be controlled by using the adjustable thermostat 125. In an exemplary embodiment, the adjustable thermostat 125 may be disposed outside the water storage heater 122. However, in another embodiment, the adjustable thermostat 125 may be disposed inside the water storage heater 122.

[0048] In an exemplary embodiment, the heating part 102 may further include a first water outlet mechanism 126. In an exemplary embodiment, the first water outlet mechanism 126 may be configured to discharge water from the water storage heater 122. In an exemplary embodiment, the first water outlet mechanism 126 may include a first water outlet faucet 1262 that may be disposed below the water storage heater 122. In an exemplary embodiment, the first water outlet mechanism 126 may further include a first water outlet pipe 1264. In an exemplary embodiment, the bottom end 1266 of the first water outlet pipe 1264 may be connected to the first water outlet faucet 1262. As a reference, it can be understood that when the first water outlet faucet 1262 is opened, under the action of gravity, the water in the first water outlet pipe 1264 will flow out from the bottom end 1266 of the first water outlet pipe 1264. In an exemplary embodiment, the top end 1268 of the first water outlet pipe 1264 may be disposed at the top end 128 of the water storage heater 122. As a reference, it should be understood that when the first water outlet faucet 1262 is opened, water can flow out from the top end 128 of the water storage heater 122 through the first water outlet pipe 1264.

[0049] In an exemplary embodiment, the heating part 102 may further include a second water outlet mechanism 127. In an exemplary embodiment, the second water outlet mechanism 127 may be configured to discharge water from the water storage heater 122. In an exemplary embodiment, the second water outlet mechanism 127 may include a second water outlet faucet 1272 that may be disposed below the water storage heater 122. In an exemplary embodiment, the second water outlet mechanism 127 may further include a second water outlet pipe 1274. In an exemplary embodiment, the bottom end 1276 of the second water outlet pipe 1274 may be connected to the second water outlet faucet 1272. As a reference, it can be understood that when the second water outlet faucet 1272 is opened, under the action of gravity, the water in the second water outlet pipe 1274 will flow out from the bottom end 1276 of the second water outlet pipe 1274. In an exemplary embodiment, the top end 1278 of the second water outlet pipe 1274 may be disposed at the top end 128 of the water storage heater 122. As a reference, it should be understood that when the second water outlet faucet 1272 is opened, water can flow out from the top end 128 of the water storage heater 122 through the second water outlet pipe 1274.

[0050] In an exemplary embodiment, the first water outlet mechanism 126 and the second water outlet mechanism 127 may be disposed on opposite sides of the water storage heater 122. For example, the first water outlet mechanism 126 may be disposed on the left side of the water storage heater 122, and the second water outlet mechanism may be disposed on the right side of the water storage heater 122. However, in different embodiments, the first water outlet mechanism 126 and the second water outlet mechanism 127 may be disposed at different positions within the water storage heater 122.

[0051] Reference Figure 2A, in an exemplary embodiment, the water storage section 104 may include a cold water storage tank 142 and a hot water storage tank 144. In an exemplary embodiment, the cold water storage tank 142 may be configured to receive and store water. In an exemplary embodiment, the cold water storage tank 142 may be disposed above the water storage heater 122. In an exemplary embodiment, the cold water storage tank may be in fluid communication with the bottom end 124 of the water storage heater 122 through a cold water pipe 1422.

[0052] In an exemplary embodiment, the hot water storage tank 144 may be configured to receive and store water. In an exemplary embodiment, the hot water storage tank 144 may be in fluid communication with the top end 128 of the water storage heater 122 through a hot water inlet 1442. In an exemplary embodiment, the hot water storage tank 144 may be disposed above the water storage heater 122. Since the hotter water and steam bubbles in the water storage heater 122 may flow towards the top end 128 of the water storage heater 122, it should be understood that when the hot water storage tank 144 is in fluid communication with the top end 128 of the water storage heater 122, hot water and steam bubbles may enter the hot water storage tank 144 from the water storage heater 122. In an exemplary embodiment, it can be understood that the steam bubbles may be released from the hot water storage tank 144 into the external air.

[0053] In an exemplary embodiment, after a certain amount of water is heated by the heating element 123, the heated water may flow towards the top end 128 of the water storage heater 122, and then the heated water may flow into the hot water storage tank 144 through the hot water inlet 1442. In an exemplary embodiment, the inner diameter of the hot water inlet 1442 may be larger than the inner diameter of the cold water pipe 1422. In addition, in an exemplary embodiment, the length of the cold water pipe 1422 may be greater than the length of the hot water inlet 1442. As a reference, it can be understood that when the inner diameter of the hot water inlet 1442 is larger than the inner diameter of the cold water pipe 1422 and the length of the cold water pipe 1422 is greater than the length of the hot water inlet 1442, since the head loss of the hot water inlet 1442 is lower than that of the cold water pipe 1422, the heated water may flow into the hot water storage tank 144 instead of the cold water storage tank 142. In an exemplary embodiment, this has significant advantages. For example, when only a small amount of hot water or no hot water flows back to the cold water storage tank 142, the heated water may not be mixed with cold water, so less energy is required to heat the water in the water storage heater 122.

[0054] As Figure 2AFurther shown, in an exemplary embodiment, the combined hot water dispenser and beverage brewer 100 may further include a conveying portion 106. In an exemplary embodiment, the conveying portion 106 may include a beverage brewing portion 162 and a hot water conveying portion 164. In an exemplary embodiment, the beverage brewing portion 162 may be associated with the first water outlet mechanism 126. In an exemplary embodiment, the beverage brewing portion 162 may be disposed below the first water outlet faucet 1262. In an exemplary embodiment, the beverage brewing portion 162 may include a beverage heating mechanism 163. In an exemplary embodiment, the beverage heating mechanism 163 may be configured to accommodate a beverage container 1630. In an exemplary embodiment, the beverage container 1630 may include a teapot, a kettle, a plate, or any other container capable of holding tea leaves, coffee powder, or other hot drink ingredients. In an exemplary embodiment, the beverage heating mechanism 163 may be further configured to fix the beverage container 1630 below the first water outlet faucet 1262. In an exemplary embodiment, the heating mechanism 163 may be further configured to heat the beverage container 1630. In an exemplary embodiment, the heating mechanism 163 may include a heater 1632 configured to heat the beverage container 1630. In an exemplary embodiment, the heating mechanism 163 may further include a thermostat 1634, which may be configured to control the temperature by turning on and / or off the heater 1632. In an exemplary embodiment, when the first water outlet faucet 1262 is opened, water may flow out from the top 128 of the water storage heater 122 and flow into the beverage container 1630 through the first water outlet pipe 1264. In an exemplary embodiment, the water flowing out from the top 128 of the water storage heater 122 and flowing into the beverage container 1630 through the first water outlet pipe 1264 may be used to brew tea or coffee in the beverage container 1630.

[0055] In an exemplary embodiment, the beverage brewing portion 162 may further include a second microswitch mechanism 1625. In an exemplary embodiment, the second microswitch mechanism 1625 may be configured to detect whether there is a beverage container 1630 on the beverage heating mechanism 163. In an exemplary embodiment, the second microswitch mechanism 1625 may be connected to the first water outlet faucet 1262. In an exemplary embodiment, when the beverage container 1630 is not placed on the heating mechanism 163, the first water outlet faucet 1262 may be prevented from being opened.

[0056] In an exemplary embodiment, the hot water delivery section 164 may be associated with the second water outlet mechanism 127. In an exemplary embodiment, the hot water delivery section 164 may be disposed below the second water outlet faucet 1272. In an exemplary embodiment, the hot water delivery section 164 may include a water container holding member 165. In an exemplary embodiment, the water container holding member 165 may be configured to accommodate a water container 1650. In an exemplary embodiment, the water container 1650 may include a glass, a kettle, or any other container. In an exemplary embodiment, the water container holding member 165 may be configured to fix the water container 1650 below the second water outlet faucet 1272. In an exemplary embodiment, the hot water delivery section 164 may further include a drainage storage tank 166. In an exemplary embodiment, the drainage storage tank 166 may be disposed below the water container holding member 165. In an exemplary embodiment, the drainage storage tank 166 may be configured to temporarily store a second quantity of waste water. In an exemplary embodiment, it can be understood that the second quantity of waste water may be poured by the user into the water container holding member 165 or overflow from the water container 1650. In an exemplary embodiment, when the second water outlet faucet 1272 is opened, water may flow out from the top 128 of the water storage heater 122 and into the water container 1650 through the second water outlet pipe 1274.

[0057] In an exemplary embodiment, the heating section 102 may further include a blowdown pipe 129. In an exemplary embodiment, the top 1292 of the blowdown pipe 129 may be connected to the bottom 124 of the water storage heater 122, and the bottom 1294 of the blowdown pipe 129 may communicate with the sewage system through an external sewage valve. In an exemplary embodiment, the bottom 1294 of the blowdown pipe 129 may be closed by using a cap 1295. In an exemplary embodiment, the blowdown pipe 129 and the cap 1295 have many benefits. For example, by removing the cap 1295 at the bottom 1294 of the blowdown pipe 129, the residual water in the water storage heater 122 can be drained through the blowdown pipe 129. Therefore, the user can drain the water that has remained in the water storage heater 122 for a long time when needed and pour in clean water again.

[0058] Figure 2B A schematic diagram of a combined hot water dispenser and beverage brewing machine 100 is shown, consistent with one or more exemplary embodiments of the present invention. As Figure 2BAs shown, in an exemplary embodiment, a user can pour water into the cold water reservoir 142 from the top of the cold water reservoir 142. In an exemplary embodiment, when water enters the water storage heater 122 through the cold water pipe 1422, the water level in the water storage heater 122 will rise. After the water storage heater 122 is filled with water, the water can enter the hot water reservoir 144. In an exemplary embodiment, when the water descends within the cold water pipe 1422, the water will be warmed due to heat transfer with the warmer water within the water storage heater 122 and around the cold water pipe 1422. For reference, it can be understood that the water can be preheated before entering the water storage heater 122. Additionally, when water enters the water storage heater 122 from the cold water pipe 1422, it may flow towards the hot water reservoir 144. In an exemplary embodiment, when water flows from the bottom end of the cold water pipe 1422 towards the hot water reservoir 144, the water can pass near the heating element 123, and thus the water will be immediately heated after entering the water storage heater 122.

[0059] In an exemplary embodiment, it can be understood that the hot water can rise to the top 128 of the water storage heater 122. In an exemplary embodiment, when a certain amount of water is heated by the heating element 123, the heated water can flow towards the hot water reservoir 144. For reference, it can be understood that since the inner diameter of the hot water inlet 1442 is larger than the inner diameter of the cold water pipe 1422, and the length of the cold water pipe 1422 is greater than the length of the hot water inlet 1442, the heated water may flow towards the hot water reservoir 144 rather than towards the cold water reservoir 142. Therefore, the head loss of the cold water pipe 1422 may be greater than the head loss of the hot water inlet 1442.

[0060] In an exemplary embodiment, when one of the first water outlet faucet 1262 and the second water outlet faucet 1272 is opened, water can flow out from the top 128 of the water storage heater 122 and from the corresponding first water outlet pipe 1264 and second water outlet pipe 1274, and most of the water flowing out comes from the hot water in the hot water reservoir 144. In an exemplary embodiment, it can be understood that since the cold water pipe 1422 is longer and has a smaller diameter, the hot water reservoir 144 can supply most of the consumed hot water. In an exemplary embodiment, it can be understood that since the cold water pipe 1422 is longer and has a smaller diameter, the cold water pipe 1422 may have a greater head loss compared to the hot water inlet 1442. Therefore, it can be understood that the hot water reservoir 144 can supply hot water to the water storage heater 122 faster than the cold water reservoir 142.

[0061] Figure 3A A schematic diagram of a combined hot water dispenser and beverage brewing machine 100 is shown, consistent with one or more exemplary embodiments of the present invention. As Figure 3AAs shown, in an exemplary embodiment, the hot water reservoir 144 may be disposed within the cold water reservoir 142. In an exemplary embodiment, a thermal insulation layer 143 may be employed to separate the hot water reservoir 144 from the cold water reservoir 142, so as to minimize heat transfer between the hot water reservoir 144 and the cold water reservoir 142. In an exemplary embodiment, the thermal insulation layer 143 may include an air gap. However, in different embodiments, any other type of thermal insulation layer may be used to separate the hot water reservoir 144 from the cold water reservoir 142.

[0062] Figure 3B A exploded view of the water storage section 104 is shown, consistent with one or more exemplary embodiments of the present invention. As Figure 3B As shown, in an exemplary embodiment, the hot water reservoir 144 may be configured to be mounted onto the cold water reservoir 142. In an exemplary embodiment, the hot water reservoir 144 may further be configured to be locked within the cold water reservoir 142 after the hot water reservoir 144 is mounted onto the cold water reservoir 142. In an exemplary embodiment, the hot water reservoir 144 may further be configured to be locked within the cold water reservoir 142 by using a fastening mechanism. In an exemplary embodiment, the fastening mechanism may include a plurality of keys 1443 disposed on the bottom end of the hot water reservoir 144. In an exemplary embodiment, the fastening mechanism may further include a plurality of key slots 1425 disposed on the bottom end of the cold water reservoir 144. In an exemplary embodiment, the cold water reservoir 142 may include a hot water reservoir receiving hole 1423 located at the bottom end of the cold water reservoir 142. In an exemplary embodiment, the hot water reservoir receiving hole 1423 may be configured to receive the hot water reservoir 144. In an exemplary embodiment, a plurality of key slots may be disposed around the hot water reservoir receiving hole 1423. In an exemplary embodiment, the plurality of key slots may be associated with the plurality of keys. In an exemplary embodiment, each of the plurality of keys may be configured to pass through a corresponding key slot among the plurality of key slots. In an exemplary embodiment, the hot water reservoir 144 may be inserted into the hot water reservoir receiving hole 1423, and then the hot water reservoir 144 may be rotated clockwise or counterclockwise to connect and lock the hot water reservoir 144 within the cold water reservoir 142.

[0063] In an exemplary embodiment, the water heating section 102 may include a first frame 121. In an exemplary embodiment, the first frame 121 may include a heat insulating material to prevent or otherwise minimize heat transfer between the water storage heater 122 and the surrounding environment. In an exemplary embodiment, the water storage heater 122 may further include a heat insulating layer 1222 disposed on the outer surface of the water storage heater 122. In an exemplary embodiment, the heat insulating layer may be configured to prevent or otherwise minimize heat transfer between the inside and the outside of the water storage heater 122. In an exemplary embodiment, the water heating section 102 may include a first microswitch 1210 disposed on the first frame 121. In an exemplary embodiment, the first microswitch 1210 may be configured to detect whether the cold water reservoir 142 has been installed on the water heating section 102.

[0064] In an exemplary embodiment, the first lens 352 and the second lens 362 may be disposed at the bottom end 1424 of the cold water reservoir 142. In an exemplary embodiment, the cold water container 142 may be made of a transparent material, and the first lens 352 and the second lens 362 may be disposed at the bottom of the cold water container 142, where the first lens 352 and the second lens 362 are formed by varying the thickness of the bottom of the cold water container 142. Additionally, the first light source 354 and the second light source 364 may be disposed at the top end 1211 of the first frame 121. In an exemplary embodiment, the first lens 352 may include a diverging lens. In an exemplary embodiment, the second lens 362 may include a converging lens. In an exemplary embodiment, the first lens 352, the second lens 362, the first light source 354, and the second light source 364 may be used together for lighting purposes to provide better visibility for the user. In an exemplary embodiment, multiple multi-color light sources may be used in the combined hot water dispenser and beverage brewer 100. In an exemplary embodiment, different colors of the lights may serve as different notifications to the user. For example, red may be used to indicate that the combined hot water dispenser and beverage brewer 100 has been turned on, while green may be used to indicate that the water temperature has reached a predetermined temperature. Other colors may be used to indicate that the beverage brewing process has been completed. In an exemplary embodiment, it can be understood that the multi-color light sources may help deaf and / or illiterate people use the combined hot water dispenser and beverage brewer 100 more easily. In an exemplary embodiment, the first temperature sensor 305 may be used to send a first temperature feedback to the controller. In an exemplary embodiment, the first temperature feedback may be associated with the water temperature inside the water storage heater 122. In an exemplary embodiment, the controller may be configured to turn on and / or off the heating element 123 based on the first temperature feedback to precisely control the water temperature in the water storage heater 122 on a closed-loop basis. In this embodiment, the first thermostat may be used to protect the heater 123.

[0065] In an exemplary embodiment, the conveying portion 106 may further include a third light source 372 and a fourth light source 374 disposed at the bottom end 1212 of the first frame 121. In an exemplary embodiment, the third light source 372 may provide illumination for the hot water conveying portion 164. In an exemplary embodiment, the fourth light source 374 may provide illumination for the beverage brewing portion 162. In an exemplary embodiment, the beverage heating mechanism 163 may include a second temperature sensor 1633. In an exemplary embodiment, the 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 the beverage heating mechanism 163. In an exemplary embodiment, the controller may be configured to turn on and / or off the heating element 1632 based on the second temperature feedback to precisely control the beverage temperature. In an exemplary embodiment, the above closed-loop temperature control may enable the combined hot water dispenser and beverage brewer 100 to heat and brew any beverage at different respective temperatures. In an exemplary embodiment, a second thermostat may be used to protect the heating element 1632.

[0066] As Figure 3A As further shown, in an exemplary embodiment, the cold water pipe 1422 may be spiral, curved, or of any shape. In an exemplary embodiment, there are significant advantages in the cold water pipe 1422 being spiral or curved. For example, since the length of the spiral pipe is longer, the water can have more heat transfer with the water in the water storage heater 122, and thus the temperature when entering the water storage heater 122 may be higher. Additionally, since the head loss in the cold water pipe 1422 is higher compared to the hot water inlet 1442, the heated water in the water storage heater 122 can be prevented from rising and flowing into the cold water pipe 1422.

[0067] As Figure 3A As further shown, in an exemplary embodiment, the cold water reservoir 142 may be detachably mounted to the water storage heater 122 by utilizing a first connection mechanism 302. Figure 3C A detailed view of the first connection mechanism 302 is shown, consistent with one or more exemplary embodiments of the present invention. Figure 3D An exploded view of the first connection mechanism 302 is shown, consistent with one or more exemplary embodiments of the present invention. As Figure 3C And 3DAs shown, in an exemplary embodiment, the first connection mechanism 302 may include a first lift valve mechanism 322 disposed at the bottom end 1424 of the cold water reservoir 142. In an exemplary embodiment, the first lift valve mechanism 322 may include a first water outlet hole 3222 disposed at the bottom end 1424 of the cold water reservoir 142. In an exemplary embodiment, the first lift valve mechanism 322 may further include a first plunger 3224 slidably disposed within the first water outlet hole 3222. In an exemplary embodiment, the first plunger 3224 may include a first plunger disk 3225 located at the top end of the first plunger 3224, a first flexible gasket 3228 attached to the first plunger disk 3225, and a first plunger rod 3226 located at the bottom end of the first plunger 3224. In an exemplary embodiment, the first plunger rod 3226 may be guided by a hole disposed at the bottom end 1424 of the cold water reservoir 142, and a plurality of openings 3230 may be provided around the hole. When the first plunger 3224 moves upward, water may be allowed to pass through the plurality of openings. In an exemplary embodiment, the first plunger disk 3225 may be configured to block the first water outlet hole 3222 by squeezing the first flexible gasket 3228. In an exemplary embodiment, when the first water outlet hole 3222 is blocked, water may be prevented from flowing out of the cold water reservoir 142 through the first water outlet hole 3222. In an exemplary embodiment, when the first plunger disk 3225 moves upward within the first water outlet hole 3222, the first plunger disk 3225 may be further configured to unblock the first water outlet hole 3222. In an exemplary embodiment, when the first water outlet hole 3222 is unblocked, water may flow out of the cold water reservoir 142 through the first water outlet hole 3222.

[0068] In an exemplary embodiment, the first lift valve mechanism 322 may further include a first retaining spring 3227, and the first retaining spring 3227 may be disposed between the bottom end 1424 of the cold water reservoir 142 and the bottom end of the first plunger 3224 by means of a retainer such as a retaining ring 3229. In an exemplary embodiment, the first retaining spring 3227 may be configured to urge the first plunger 3224 to move downward. As a reference, it can be understood that in the absence of an external force, the first retaining spring 3227 may urge the first plunger 3224 to remain in its initial position, thereby blocking the first water outlet hole 3222.

[0069] In an exemplary embodiment, the first connection mechanism 302 may further include a buoyancy valve mechanism 324 disposed at the top 128 of the water storage heater 122. In an exemplary embodiment, the buoyancy valve mechanism 324 may include a first water inlet hole 3242 disposed at the top 128 of the water storage heater 122. In an exemplary embodiment, the first water inlet hole 3242 may be associated with the first water outlet hole 3222. In an exemplary embodiment, the top end of the cold water pipe 1422 may be connected to the first water inlet hole 3242. In an exemplary embodiment, when the cold water reservoir 142 is installed on the water storage heater 122, the first water inlet hole 3242 and the first water outlet hole 3222 may be aligned and sealed with each other by means of a second flexible gasket 3245, so that water can flow from the cold water reservoir 142 into the cold water pipe 1422. In an exemplary embodiment, the second flexible gasket 3245 may be located on the upper side of the first water inlet hole 3242. In an exemplary embodiment, the buoyancy valve mechanism 324 may further include a first trigger rod 3244 attached to the top 128 of the water storage heater 122. In an exemplary embodiment, the first trigger rod 3244 may be associated with the first plunger rod 3226. In an exemplary embodiment, when the cold water reservoir 142 is installed on the water storage heater 122, the first trigger rod 3244 may push the first plunger rod 3226 upward, thereby causing the first plunger 3224 to overcome the spring force and move upward within the first water outlet hole 3222. In an exemplary embodiment, it can be understood that when the first plunger 3224 moves upward within the first water outlet hole 3222, the first water outlet hole 3222 may be unblocked and water can flow from the cold water reservoir 142 into the water storage heater 122. In an exemplary embodiment, the top 128 of the water storage heater 122 may include a second plurality of openings 3240 surrounding the first trigger rod 3244, and the first trigger rod 3244 may be configured to allow water to pass therethrough and flow into the water storage heater 122.

[0070] In an exemplary embodiment, the first connection mechanism 302 has significant advantages. For example, by using the first connection mechanism 302, when the cold water reservoir 142 is installed on the water storage heater 122, water can flow out from the bottom end 1424 of the cold water reservoir 142. Therefore, the user can easily install the cold water reservoir 142 on the water storage heater 122 and / or remove the cold water reservoir 142 from the water storage heater 122, and the cold water reservoir 142 hardly leaks. It can be understood that the user can conveniently clean and / or disinfect the cold water reservoir 122.

[0071] In an exemplary embodiment, the first connection mechanism 302 may further include a floating valve 3246 slidably disposed within the first water inlet hole 3242. In an exemplary embodiment, the floating valve 3246 may include a valve disc 3247 located at the top of the floating valve 3246. As Figure 3DAs shown, in an exemplary embodiment, the floating valve 3246 may include a cavity 3248 of any shape to store air, thereby reducing the total density of the floating valve 3246. Due to the buoyancy principle, the reduction in total density may cause the floating valve 3246 to float on the water surface. In an exemplary embodiment, the floating valve 3246 may further include a guiding bushing 3249, which may be guided by the first trigger rod 3244, thus ensuring smoother reciprocating motion of the floating valve 3246 and ensuring the presence of air in its vertical direction and in the cavity 3248.

[0072] In an exemplary embodiment, when the water storage heater 122 and the lower side of the first water inlet hole 3242 are not filled with water and water flows downward in the first water inlet hole 3242, the floating valve 3246 may remain in its lowest position. In an exemplary embodiment, when the floating valve 3246 is in its lowest position, water may flow from the upper side of the first water inlet hole 3242 into the lower side of the first water inlet hole 3242 through the empty space around the floating valve 3246. In an exemplary embodiment, when the water storage heater 122 and the first water inlet hole 3242 are filled with water, the floating valve 3246 may move upward. In an exemplary embodiment, when the floating valve 3246 moves upward, the valve disc 3247 may block the first water inlet hole 3242. In an exemplary embodiment, when the valve disc 3247 blocks the first water inlet hole 3242, water does not flow from the lower side of the first water inlet hole 3242 into the upper side of the first water inlet hole 3242. In an exemplary embodiment, the floating valve 3246 has significant advantages. For example, by using the floating valve 3246, the heated water cannot rise through the cold water pipe 1422 to the cold water storage tank 142.

[0073] Figure 3E 、 3F Figures 3G, 3H, and 3I show detailed views of the first connection mechanism 302, consistent with one or more exemplary embodiments of the present invention. In an exemplary embodiment, the floating valve 3246 may be replaced by a first floating valve 3246a, a second floating valve 3246b, a third floating valve 3246c, a fourth floating valve 3246d, and / or a fifth floating valve 3246e.

[0074] In an exemplary embodiment, the floating valve 3246 may be replaced by the first floating valve 3246a or the second floating valve 3246b. In an exemplary embodiment, the first floating valve 3246a or the second floating valve 3246b may include an annular water channel 32462 located at its outer surface. As Figure 3E 、 3F shown in Figure 3G, in the present embodiment, the first water inlet hole 3242 may be configured to guide the first floating valve 3246a, the second floating valve 3246b, or the third floating valve 3246c by utilizing a plurality of external valve ribs around the floating valve.

[0075] In an exemplary embodiment, the floating valve 3246 may be replaced by a fourth floating valve 3246d. In an exemplary embodiment, the 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 attach to the inclined circular member 32464, so that the spherical member and the inclined circular member 32464 may block the first water inlet hole 3242. In an exemplary embodiment, the fifth floating valve 3246e may include an internal water channel, which may provide a direct water channel for the first water inlet hole 3242.

[0076] As Figure 3A Further shown, in an exemplary embodiment, the hot water storage tank 144 may be detachably mounted to the water storage heater 122 by utilizing a second connection mechanism 304. Figure 3J An exploded view of the second connection mechanism 304 is shown, consistent with one or more exemplary embodiments of the present invention. As Figure 3J Shown, in an exemplary embodiment, the second connection mechanism 304 may include a second lift valve mechanism 342 provided at the bottom end 1444 of the hot water storage tank 144. In an exemplary embodiment, the second lift valve mechanism 342 may include a second water outlet hole 3422 provided at the bottom end 1444 of the hot water storage tank 144. In an exemplary embodiment, the second lift valve mechanism 342 may further include a second plunger 3424 slidably disposed within the second water outlet hole 3422. In an exemplary embodiment, the second plunger 3424 may include a second plunger disk 3425 at the top end of the second plunger 3424, a third flexible washer 3428 attached to the second plunger disk 3225, and a second plunger rod 3426 at the bottom end of the second plunger 3424. In an exemplary embodiment, the second plunger rod 3426 may be guided by a hole provided at the bottom end 1444 of the hot water storage tank 144, and a plurality of openings may be provided around the hole. When the second plunger 3424 moves upward, water may be allowed to pass through the plurality of openings.

[0077] In an exemplary embodiment, the second plunger disk 3425 may be configured to block the second water outlet hole 3422 by squeezing the third flexible washer 3428. In an exemplary embodiment, when the second water outlet hole 3422 is blocked, water may be prevented from flowing out of the hot water storage tank 144 through the second water outlet hole 3422. In an exemplary embodiment, when the second plunger disk 3425 moves upward within the second water outlet hole 3422, the second plunger disk 3425 may be further configured to unblock the second water outlet hole 3422. In an exemplary embodiment, when the second water outlet hole 3422 is unblocked, water may flow out of the hot water storage tank 144 through the second water outlet hole 3422.

[0078] In an exemplary embodiment, the second lift valve mechanism 342 may further include a second retaining spring 3427, and the second retaining spring 3427 may be disposed between the bottom end 1444 of the hot water storage tank 144 and the bottom end of the second plunger 3424 by means of a retainer such as a retaining ring 3429. In an exemplary embodiment, the second retaining spring 3427 may be configured to urge the second plunger 3424 to move downward. As a reference, it can be understood that, in the absence of an external force, the second retaining spring 3427 may urge the second plunger 3424 to remain in the initial position of the second plunger 3424, thereby blocking the second water outlet hole 3422.

[0079] In an exemplary embodiment, the second connecting mechanism 304 may further include a trigger mechanism 344 disposed at the top end 128 of the water storage heater 122. In an exemplary embodiment, the trigger mechanism 344 may include a second water inlet hole 3442 disposed at the top end 128 of the water storage heater 122. In an exemplary embodiment, the second water inlet hole 3442 may be associated with the second water outlet hole 3422. In an exemplary embodiment, when the hot water storage tank 144 is installed on the water storage heater 122, the second water inlet hole 3442 and the second water outlet hole 3422 may be aligned and sealed with each other by means of a fourth flexible washer 3448, so that water can flow from the hot water storage tank 144 into the water storage heater 122. In an exemplary embodiment, the trigger mechanism 344 may further include a second trigger rod 3444 attached to the top end 128 of the water storage heater 122. In an exemplary embodiment, the second trigger rod 3444 may be associated with the second plunger rod 3426. In an exemplary embodiment, when the hot water storage tank 144 is installed on the water storage heater 122, the second trigger rod 3444 may push the second plunger rod 3426 upward, thereby urging the second plunger 3424 to overcome the spring force and move upward within the second water outlet hole 3422. In an exemplary embodiment, it can be understood that when the second plunger 3424 moves upward within the second water outlet hole 3422, the second water outlet hole 3422 may be unblocked, and water can flow from the hot water storage tank 144 into the water storage heater 122 or from the water storage heater 122 into the hot water storage tank 144. In an exemplary embodiment, the top end of the water storage heater 122 may include a plurality of openings surrounding the second trigger rod 3444, and the second trigger rod 3244 may be configured to allow water to pass through and flow into the water storage heater 122. In an exemplary embodiment, the second connecting mechanism 304 has significant advantages. For example, with the second connecting mechanism 304, when the hot water storage tank 144 is installed on the water storage heater 122, water can flow out from the bottom end 1444 of the hot water storage tank 144.

[0080] Figure 4A A side view of the pinch valve mechanism 400 in a first situation where the pinch valve mechanism 400 is closed is shown, which is consistent with one or more exemplary embodiments of the present invention. Figure 4BA cross-sectional side view of the pinch valve mechanism 400 in a first situation where the pinch valve mechanism 400 is closed is shown, consistent with one or more exemplary embodiments of the present invention. Figure 4C The pinch valve mechanism 400 in a second situation where the pinch valve mechanism 400 is open is shown, consistent with one or more exemplary embodiments of the present invention. Figure 4D The pinch valve mechanism 400 in a second situation where the pinch valve mechanism 400 is open is shown, consistent with one or more exemplary embodiments of the present invention. Figure 4E A perspective view of the pinch valve mechanism 400 is shown, consistent with one or more exemplary embodiments of the present invention. In an exemplary embodiment, the pinch valve mechanism 400 can be used in the structure of the first water outlet faucet 1262 and / or the second water outlet faucet 1272.

[0081] In an exemplary embodiment, the pinch valve mechanism 400 can include a push member 402, a pinch tube plunger 404, a magnetic member 405, a pinch tube spring 406, a solenoid frame 407, a solenoid 408, and a frame 409. In an exemplary embodiment, the push member 402 can be configured to fix the flexible tube 410 between the push member 402 and the frame 409. In an exemplary embodiment, the clamping plunger 404 can be interconnected between the push member 402 and the solenoid 408. In an exemplary embodiment, the clamping spring 406 can be disposed between the push member 402 and the solenoid frame 407. In an exemplary embodiment, the clamping spring 406 can push the push member 402 in a first direction 403, thereby blocking the flexible tube 410. In an exemplary embodiment, when energized, the solenoid 408 can overcome the spring force and cause the clamping plunger 404 to move in a second direction 405, thereby unblocking the flexible tube 410. In an exemplary embodiment, the second direction 405 can be opposite to the first direction 403. For reference, it can be understood that when de-energized, the solenoid 408 cannot cause the clamping plunger 404 to move in the second direction 405. Therefore, the flexible tube 410 may be blocked and water may not pass through the flexible tube 410. In addition, when the solenoid 408 causes the clamping plunger 404 to move in the second direction 405, the flexible tube 410 is in an unblocked state and can allow water to pass through the flexible tube 410. In an exemplary embodiment, the pinch valve mechanism 400 can further include a damping member 411. In an exemplary embodiment, the damping member 411 can be disposed at the first end of the pinch valve mechanism 400 within the magnetic member 405. In an exemplary embodiment, the damping member 411 can be configured to minimize or reduce the noise and vibration generated during the movement of the clamping plunger 404. In an exemplary embodiment, the clamping plunger 404, the magnetic member 405, the solenoid frame 407, and the frame 409 can be made of magnetic materials such as low-carbon steel. Therefore, in an exemplary embodiment, the magnetic field generated after the solenoid 408 is energized can cause the magnetic member 405 to attract the clamping plunger 404 in the second direction 405.

[0082] Figure 5A Shows a front view of the user interface operating system of a combined hot water dispenser and beverage brewer 100 having a fully electronic user interface operating system and a control section, consistent with one or more exemplary embodiments of the present invention. Figure 5B Shows a front view of the user interface operating system of a combined hot water dispenser and beverage brewer 100 having an electromechanical user interface operating system and a control section, consistent with one or more exemplary embodiments of the present invention. In an exemplary embodiment, the combined hot water dispenser and beverage brewer 100 may further include a controller associated with the user interface operating system. In an exemplary embodiment, the controller may be connected to a heating element 123, an adjustable thermostat 125, a first temperature sensor 305, a beverage heating mechanism 163, a second temperature sensor 1633, a first microswitch 1210, a second microswitch mechanism 1625, a first water outlet faucet 1262, a second water outlet faucet 1272, light sources 354, 364, 372 and 374, and an alarm.

[0083] As Figure 5A and 5B shown, in an exemplary embodiment, the combined hot water dispenser and beverage brewer 100 may further include a user interface operating system 109. In an exemplary embodiment, the user interface operating system 109 may be connected to the controller. In an exemplary embodiment, the user interface operating system 109 may be configured to receive commands from a user and transmit control data to the controller. In an exemplary embodiment, the controller may be configured to control the heating element 123, the beverage heating mechanism 163, the first water outlet faucet 1262 and the second water outlet faucet 1272, the light sources 354, 364, 372 and 374, and the alarm. In an exemplary embodiment, the controller may be configured to receive feedback, data, and commands from the user interface operating system 109, the first temperature sensor 305, the second temperature sensor 1633, the first microswitch 1210, and the second microswitch 1625.

[0084] In an exemplary embodiment, as Figure 5A shown, the user interface operating system 109A may employ a fully electronic design, which may turn on / off the heater, light sources, the first water outlet faucet 1262, the second water outlet faucet 1272, and the alarm by means of an electronic device and based on feedback received from temperature sensors and microswitches on a closed-loop basis. In this embodiment, a screen may be used to indicate operations performed by the user through numbers, images, and icons. In an exemplary embodiment, in order to receive operations performed by the user, a plurality of buttons may be provided around the screen. In an exemplary embodiment, the function of each of the plurality of buttons may be determined by the text printed beside each button.

[0085] In an exemplary embodiment, the first button 501 can be used to select the type of beverage displayed on the first part 502 of the screen. For example, black tea, coffee, green tea, white tea, oolong tea, or other beverages can be predefined for the controller through a separate program and displayed on the first part 502 for the user to select. In an exemplary embodiment, each brewing program is set with corresponding brewing temperature and time, thus saving the user the time to adjust the brewing conditions.

[0086] In an exemplary embodiment, the second button 503 can be used to select the water and brewing temperature displayed on the second part 504 of the screen according to the user's needs. In addition, in an exemplary embodiment, the third button 505 can be used to select the brewing time displayed on the third part 506 of the screen.

[0087] In an exemplary embodiment, the fourth button 507 can be used to select the amount of water for brewing. The specific amount of water can be displayed on the fourth part 508 of the screen through a cup icon or any other unit and / or shape. In this embodiment, the controller can receive the data of the required number of brewing cups and can open the first water outlet faucet 1262 for a period of time to allow the desired amount of water to flow into the beverage container 1630.

[0088] In an exemplary embodiment, the fifth button 509 can be used to mute the device, so that the alarm will not notify the user that the brewing process has been completed, and the first icon 510 can be used to indicate this mute mode. In an exemplary embodiment, for safety reasons, pressing and holding the fifth button 509 can also lock all buttons, and the lock icon 511 on the screen can be used to indicate this mode.

[0089] In an exemplary embodiment, the sixth button 512 can be used to select the "water supply only mode" that can prevent the controller from triggering the first water outlet faucet 1262, and the second icon 513 can be used to indicate this mode.

[0090] In an exemplary embodiment, the seventh button 514 and the eighth button 515 can be used to adjust the hours and minutes of the timer displayed on the 516 part of the screen to indicate the start time of the brewing process. In an exemplary embodiment, the ninth button 517 can be used to trigger the second water outlet faucet 1272 to allow hot water to flow into the water container 1650.

[0091] In an exemplary embodiment, as Figure 5BAs shown, the user interface operating system 109B can be electromechanically designed. For example, the water temperature can be controlled by an adjustable bimetallic thermostat or thermostat, wherein the adjustable bimetallic thermostat or thermostat can achieve closed-loop control based on mechanical feedback sensed by its detector, and the detector can be installed inside or outside the water storage heater 122. In an exemplary embodiment, the user can adjust the water temperature by a rotary or linear switch 518 installed on the user interface operating system portion 109B. In an exemplary embodiment, the user can use a rotary or linear selector 519 to determine the number of cups to be brewed. In an exemplary embodiment, the tenth button 520 can be used to trigger the second water outlet tap 1272 to allow hot water to flow into the water container 1650.

[0092] The above discloses a combined hot water dispenser and beverage brewer 100 for combined hot water dispensing and beverage brewing. As described above, it can be understood that the use of the combined hot water dispenser and beverage brewer 100 has significant advantages, including but not limited to the following. The user can brew a specific type of beverage by controlling the length of the brewing time and the water temperature. The user can determine the amount of water required, so unnecessary energy consumption will not be caused by heating an additional amount of water. In addition, all the water in the cold water reservoir 142 may not be boiled multiple times, so the water quality will not be reduced. The user can easily remove the cold water reservoir 142 and the hot water reservoir 144, and then clean or disinfect the cold water reservoir 142 and the hot water reservoir 144. Since the cold water reservoir 142 is easy to install and remove, a large capacity water reservoir can be used as the cold water reservoir 142. The user can add water to the cold water reservoir 142 at any time, even during the heating of water in the water storage heater 122 and / or the dispensing of water from the first water outlet faucet 1262 and / or the second water outlet faucet 1272 .

[0093] Although the above describes what are considered to be the best modes and / or other examples, it should be understood that various modifications may be made therein and various forms and examples may be adopted to implement the subject matter disclosed herein. In addition, the technical solutions of the present invention may be applied to numerous applications, only some of which are described here. The following claims are intended to claim protection for any and all applications, modifications and variations that fall within the true scope of the technical solutions of the present invention.

[0094] Unless otherwise stated, all measurements, values, ratings, positions, amplitudes, dimensions and other specifications outlined in this specification (including claims) are approximate and not exact values. These values ​​are intended to be within a reasonable range and consistent with the functions to which they are related and the practices in the art to which they belong.

[0095] The scope of the present invention is limited only by the appended claims. When construed in accordance with this specification and the appended prosecution history, that scope is intended to and should be construed to be consistent with the ordinary meaning of the language used in the appended claims and to cover all structural and functional equivalents. Notwithstanding, no claim is intended to cover subject matter that fails to meet the requirements of Sections 101, 102, or 103 of the Patent Act, nor should the claims be construed in such a way. Any inadvertent inclusion of such subject matter is hereby disclaimed.

[0096] Except as otherwise stated above, nothing that is stated or shown is intended or should be construed to dedicate any component, step, feature, object, benefit, advantage, or equivalent to the public, whether or not recited in the appended claims.

[0097] It should be understood that the terms and expressions used herein have the ordinary meaning in the respective fields of investigation and study in which such terms and expressions are used, unless otherwise given a special meaning. Relative terms such as first, second, etc. are used only to distinguish one entity or action from another entity or action, and do not necessarily require or imply any actual such relationship or order between these entities or actions. The term "comprising" or any other variant thereof is intended to mean non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a series of elements includes not only those elements themselves, but also other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by the recitation "a" does not exclude the presence of other like elements in the process, method, article, or apparatus that includes the element.

[0098] The abstract of the present invention enables the reader to quickly ascertain the nature of the technical disclosure and is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the appended claims. Additionally, from the foregoing detailed description, it can be seen that various features are grouped in various embodiments. This is for the purpose of simplifying the present invention and should not be construed to reflect an intention that the claimed embodiments require more features than those expressly recited in the individual claims. On the contrary, as reflected in the appended claims, the subject matter of the present invention lies in less than all of the features of the foregoing disclosed single embodiments. Accordingly, the appended claims are incorporated into the detailed description, where each claim stands on its own as a separately claimed subject matter.

[0099] Although various embodiments have been described, the description is intended to provide examples and not to limit, and it is obvious that there may be more implementations and embodiments within the scope of the described embodiments for those of ordinary skill in the art. Although many possible combinations of features are shown in the drawings and discussed in this detailed description, many other combinations of the disclosed features are equally feasible. Unless specifically restricted, any feature of any embodiment can be used in combination with or in place of any other feature or element in any other embodiment. Therefore, it should be understood that any feature described and / or discussed in the present invention can be implemented in any suitable combination. Thus, the described embodiments are limited only by the appended claims and their equivalents. In addition, various modifications and changes can be made within the scope of the appended claims.

Claims

1. A combined hot water dispenser and beverage brewing machine, comprising: The water heating section includes: A water storage heater for receiving and storing water; A heating element disposed within the water storage heater for heating the water therein; and A first water outlet mechanism for draining water from the water storage heater, the first water outlet mechanism including: A first water outlet faucet disposed below the water storage heater; A first water outlet pipe, the bottom end of the first water outlet pipe being connected to the first water outlet faucet, the top end of the first water outlet pipe being arranged at the top end of the water storage heater, the first water outlet faucet being configured to allow water to flow out of the water storage heater from the top end through the first water outlet pipe; and The water storage section includes: A cold water reservoir for receiving and storing water, the cold water reservoir being disposed above the water storage heater and being in fluid communication with the bottom end of the water storage heater through a cold water pipe; A hot water reservoir for receiving and storing water, the hot water reservoir being disposed above the water storage heater and being in fluid communication with the top end of the water storage heater through a hot water inlet; The cold water reservoir is configured to be detachably mounted to the water storage heater by a first connection mechanism, the first connection mechanism including: A first lifting valve mechanism disposed at the bottom end of the cold water reservoir, the first lifting valve mechanism including: A first water outlet hole disposed at the bottom end of the cold water reservoir; A first plunger slidably disposed within the first water outlet hole, the first plunger including a first plunger disk at the top end of the first plunger, a first flexible washer attached to the first plunger disk, and a first plunger rod at the bottom end of the first plunger, the first plunger disk being configured to: Block the first water outlet hole to prevent water in the cold water reservoir from flowing out through the first water outlet hole; and Unblock the first water outlet hole, thereby allowing water to flow out of the cold water reservoir through the first water outlet hole in response to upward movement of the first plunger within the first water outlet hole; and A first spring disposed between the bottom end of the cold water reservoir and the bottom end of the first plunger rod, the first spring being for pushing the first plunger downward; A first retaining ring configured to connect the lower side of the first plunger rod to the lower end of the first spring; and A buoyancy valve mechanism disposed at the top end of the water storage heater, the buoyancy valve mechanism including: A first water inlet hole disposed at the top end of the water storage heater, the first water inlet hole being associated with the first water outlet hole, the top end of the cold water pipe being connected to the first water inlet hole, and in response to the cold water reservoir being mounted on the water storage heater, the first water inlet hole and the first water outlet hole being configured to be aligned and sealed with each other by the first flexible washer, thereby allowing water to flow from the cold water reservoir into the cold water pipe; and A first trigger rod attached to the top end of the water storage heater, the first trigger rod being associated with the first plunger rod, and in response to the cold water reservoir being mounted on the water storage heater, the first trigger rod being configured to push the first plunger rod upward, thereby causing the first plunger to overcome the first spring force and move upward within the first outlet hole.

2. The combined hot water dispenser and beverage brewing machine according to claim 1, wherein The water heating section further includes a second water outlet mechanism configured to allow water to flow out of the water storage heater, the water outlet mechanism including: A second water outlet faucet disposed below the water storage heater; A second water outlet pipe, the bottom end of the second water outlet pipe is connected to a second water tap, the bottom end of the second water outlet pipe is arranged at the top of the water storage heater, and the second water tap is configured to allow water to flow out from the top of the water storage heater through the second water outlet pipe.

3. The combined hot water dispenser and beverage brewing machine according to claim 2, wherein It further includes a conveying part arranged below the water heating part, and the conveying part includes: A beverage brewing part associated with the first water outlet mechanism, the beverage brewing part is arranged below the first water tap, and the beverage brewing part includes a beverage heating mechanism, and the beverage heating mechanism is configured to: Accommodate a beverage container; Fix the beverage container below the first water tap; and Heat the beverage container; Wherein, the first water tap is configured to allow water to flow out from the top of the water storage heater and flow into the beverage container through the first water outlet pipe; and A hot water conveying part associated with the second water outlet mechanism, the hot water conveying part is arranged below the second water tap, and the hot water conveying part includes a water container holding member, and the water container holding member is configured to: Accommodate a water container; Store waste water; and Fix the water container below the second water tap; Wherein, the second water tap is configured to allow water to flow out from the top of the water storage heater and flow into the water container through the second water outlet pipe.

4. The hot water dispenser and beverage brewing machine according to claim 3, characterized in that, The first connecting mechanism further includes a floating valve slidably arranged in the first water inlet hole, and the floating valve includes: A valve disc located at the top of the floating valve; A cavity for storing air; and A guide sleeve located inside the floating valve; Wherein, the floating valve is configured to: Move downward when there is no water in the water storage heater and the first water inlet hole, so that water flows from the upper side of the first water inlet hole to the lower side of the first water inlet hole; and Move upward when there is water in the water storage heater and the first water inlet hole, so that the valve disc blocks the first water inlet hole, thereby preventing water from flowing from the lower side of the first water inlet hole to the upper side of the first water inlet hole under the action of buoyancy.

5. The hot water dispenser and beverage brewing machine according to claim 4, characterized in that, The cold water pipe includes a spiral pipe, the top end of the spiral pipe is connected to the first water inlet hole and the bottom end of the spiral pipe is arranged at the bottom end of the water storage heater.

6. The combined hot water dispenser and beverage brewing machine according to claim 5, characterized in that, The heating element is arranged at the bottom end of the water storage heater.

7. The combined hot water dispenser and beverage brewing machine according to claim 6, characterized in that, The water heating part further includes an adjustable thermostat electrically connected to the heating element, and the adjustable thermostat is configured to control the water temperature by turning off the heating element when the temperature of the heating element exceeds a threshold value.

8. The combined hot water dispenser and beverage brewing machine according to claim 7, characterized in that, It further includes a first temperature sensor, the first temperature sensor is configured to send a first temperature feedback to the controller, the first temperature feedback is associated with the water temperature in the water storage heater, and the controller is configured to turn on and / or turn off the heating element based on the first temperature feedback to precisely control the water temperature in the water storage heater on a closed-loop basis.

9. The combined hot water dispenser and beverage brewing machine according to claim 8, characterized in that, It further includes a second temperature sensor, the second temperature sensor is configured to send a second temperature feedback to the controller, the second temperature feedback is associated with the beverage heating mechanism, and the controller is configured to turn on and off the heating element according to the second temperature feedback so as to precisely control the beverage temperature.

10. The combined hot water dispenser and beverage brewing machine according to claim 9, characterized in that, The hot water storage tank is configured to be detachably installed on the water storage heater by using a second connecting mechanism, and the second connecting mechanism includes: A second lifting valve mechanism disposed at the bottom end of the hot water storage tank, the second lifting valve mechanism comprising: A second water outlet hole disposed at the bottom end of the hot water storage tank; A second plunger slidably disposed within the second outlet hole, the second plunger including a second plunger disk at the top end of the second plunger, a second flexible washer attached to the second plunger disk, and a second plunger rod at the bottom end of the second plunger, the second plunger disk being configured to: Block the second water outlet hole to prevent water from flowing out of the hot water storage tank through the second water outlet hole; and In response to upward movement of the second plunger within the second outlet hole, unblock the second water outlet hole, thereby allowing water to flow out of the hot water storage tank through the second water outlet hole; and A second retaining spring disposed between the bottom end of the water storage heater and the bottom end of the second plunger rod, the second retaining spring being configured to push the second plunger downward; and A second retaining ring configured to connect the lower end of the second plunger rod to the lower end of the spring; and A trigger mechanism disposed at the top end of the water storage heater, the trigger mechanism comprising: A second water inlet hole disposed at the top end of the water storage heater, the second water inlet hole being associated with the second water outlet hole, and in response to the hot water storage tank being installed on the water storage heater, the second water inlet hole and the second water outlet hole being configured to be aligned and sealed with each other, thereby allowing water to flow from the hot water storage tank into the water storage heater; and A second trigger rod attached to the top end of the water storage heater, the second trigger rod being associated with the second plunger rod, and in response to the hot water storage tank being installed on the water storage heater, the second trigger rod being configured to push the second plunger rod upward, thereby causing the second plunger to move upward within the second water outlet hole.

11. The hot water dispenser and beverage brewing machine according to claim 10, characterized in that, The hot water storage tank is detachably disposed within the cold water storage tank and fixed by a rotary multi-key fastener.

12. The combined hot water dispenser and beverage brewing machine according to claim 11, characterized in that, The first water outlet faucet includes a first pinch valve mechanism, the first pinch valve mechanism comprising: A first frame; A first magnetic part; A first pushing member configured to fix a first flexible tube between the first pushing member and the first frame; A first solenoid; A first solenoid frame; A first clamping plunger interconnected between the first pushing member and the first solenoid; the first solenoid being configured to cause the first plunger to move; and A first clamping spring disposed between the first pushing member and the first solenoid frame; Wherein, The first clamping spring is configured to push the first pushing member in a first direction, thereby blocking the first flexible tube; The first solenoid is configured to push the first plunger to move in a second direction, thereby unblocking the first flexible tube, the second direction being opposite to the first direction; The second water outlet faucet includes a second pinch valve mechanism, the second pinch valve mechanism comprising: A second frame; A second magnetic part; A second pushing member configured to fix a second flexible tube between the second pushing member and the second frame; A second solenoid; A second solenoid frame; A second clamping plunger interconnected between the second pushing member and the second solenoid; the second solenoid being configured to cause the second plunger to move; A second clamping spring disposed between the second pushing member and the second solenoid frame; The second clamping spring is configured to push the second pushing member in a third direction, thereby blocking the second flexible tube; and the second solenoid is configured to push the second plunger to move in a fourth direction, thereby unblocking the second flexible tube, the fourth direction being opposite to the third direction.

13. The combined hot water dispenser and beverage brewing machine according to claim 12, wherein, It further includes a controller, which is associated with the heating element, the first temperature sensor, the second temperature sensor, the first microswitch, the second microswitch, the beverage heating mechanism, the first water outlet faucet, the second water outlet faucet, the first light source, the second light source, the third light source, the fourth light source and the alarm, and the controller is configured to control the heating element, the beverage heating mechanism, the first water outlet faucet, the second water outlet faucet, the first light source, the second light source, the third light source, the fourth light source and the alarm.

14. The combined hot water dispenser and beverage brewing machine according to claim 13, wherein, It further includes a user interface operating system, which is a system for receiving commands from the user, transmitting control data to the controller and displaying the operations performed by the user. Wherein the controller is configured to control the heating element, the beverage heating mechanism, the first water outlet faucet, the second water outlet faucet, the first light source, the second light source, the third light source, the fourth light source and the alarm based on the feedback information received from the first temperature sensor, the second temperature sensor, the first microswitch, the second microswitch and the operations performed by the user through the user interface.

15. The combined hot water dispenser and beverage brewing machine according to claim 13, wherein, It further includes a fully electronic user interface operating system, which is configured to turn on / off the heater, the light source and the alarm based on the feedback received from the temperature sensor and the microswitch by means of an electronic device and on a closed-loop basis. The fully electronic user interface operating system includes: A screen, which is configured to indicate the operations performed by the user through numbers, images and icons; A first button, which is configured to select the type of beverage displayed on the first part of the screen; A second button, which is configured to select the water and brewing temperature displayed on the second part of the screen according to the user's needs; A third button, which is configured to select the brewing time displayed on the third part of the screen; A fourth button, which is configured to select the brewing water volume. The specific water volume is displayed on the fourth part of the screen through a cup icon or other measurement units and / or shapes, and the controller is configured to receive the data of the required number of brewing cups and can open the first water outlet faucet to allow the selected water volume to flow into the beverage container; A fifth button, which is configured to mute the combined hot water dispenser and beverage brewer and prevent the alarm from notifying the user that the brewing process has been completed; A first icon configured to indicate the mute mode; A sixth button, which is configured to select the water supply only mode in response to the user's selection of the water supply only mode, and the controller is prevented from triggering the first water outlet faucet; A second icon configured to indicate the water supply only mode; A seventh button and an eighth button, which are configured to adjust the hours and minutes of the timer displayed on the screen respectively to indicate the start time of the brewing process; and A ninth button, which is configured to trigger the second water outlet faucet to allow hot water to flow into the water container.

16. The combined hot water dispenser and beverage brewing machine according to claim 13, wherein, It further includes an electromechanical user interface operating system, and the electromechanical user interface operating system includes: A rotary or linear switch installed on the user interface part, and the rotary or linear switch is used to adjust the water temperature; A selector configured to determine the number of brewing cups; and A tenth button, and the tenth button is configured to trigger a second water outlet faucet to allow hot water to flow into the water container.

17. The combined hot water dispenser and beverage brewing machine according to claim 14, wherein, The beverage brewing part further includes: A first microswitch, and the first microswitch is configured to detect whether a cold water storage tank has been installed on the water heating part and transmit relevant data on whether the cold water storage tank has been installed to the controller; and A second microswitch mechanism, and the second microswitch mechanism is configured to detect whether there is a beverage container on the beverage heating mechanism and transmit relevant data on whether the beverage container exists to the controller.

18. The combined hot water dispenser and beverage brewing machine according to claim 3, wherein, The first connection mechanism further includes a first floating valve slidably disposed in the first water inlet hole, and the inner surface of the first water inlet hole is configured to guide the first floating valve by using a plurality of external valve ribs. The first floating valve includes: A valve disc located at the top of the floating valve; An annular water channel located on the outer surface of the floating valve; and A cavity for storing air; Wherein, the first floating valve is configured to: Move downward when there is no water in the water storage heater and the first water inlet hole, so that water flows from the upper side of the first water inlet hole to the lower side of the first water inlet hole; and Move upward when there is water in the water storage heater and the first water inlet hole, so that the valve disc blocks the first water inlet hole, thereby preventing water from flowing from the lower side of the first water inlet hole to the upper side of the first water inlet hole under the action of buoyancy.

19. The combined hot water dispenser and beverage brewing machine according to claim 3, wherein, The first connection mechanism further includes a second floating valve slidably disposed in the first water inlet hole, and the second floating valve includes: A spherical member disposed in the first water inlet hole, and the spherical member defines a water channel between the spherical member and the inner surface of the first water inlet hole; Wherein, the spherical member is configured to: Move downward when there is no water in the water storage heater and the first water inlet hole, so that water flows from the upper side of the first water inlet hole to the lower side of the first water inlet hole; and Move upward and attach to the inclined surface circular member, so that the spherical member and the inclined surface circular member block the first water inlet hole, thereby preventing water from flowing from the lower side of the first water inlet hole to the upper side of the first water inlet hole due to the presence of water in the water storage heater and the first water inlet hole under the action of buoyancy.

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