CN217565719U - Refrigeration waterway system and water dispenser with same - Google Patents
Refrigeration waterway system and water dispenser with same Download PDFInfo
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- CN217565719U CN217565719U CN202221421296.0U CN202221421296U CN217565719U CN 217565719 U CN217565719 U CN 217565719U CN 202221421296 U CN202221421296 U CN 202221421296U CN 217565719 U CN217565719 U CN 217565719U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 461
- 238000005057 refrigeration Methods 0.000 title claims abstract description 48
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 238000001514 detection method Methods 0.000 claims description 8
- 238000001223 reverse osmosis Methods 0.000 claims description 8
- 239000003507 refrigerant Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 description 18
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000008400 supply water Substances 0.000 description 3
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Abstract
The utility model provides a refrigeration waterway system and a water dispenser with the same. The refrigeration waterway system includes: the cold water storage device comprises a water storage port and a water outlet; the refrigerating device is used for refrigerating the water in the cold water storage device; the overflowing device is arranged, and at least one part of the overflowing device is positioned below the liquid level of the cold water storage device; a flow control device; the first pipeline is provided with a first one-way valve; and the second pipeline is provided with a second one-way valve, wherein the water inlet end is connected with the water inlet of the overflowing device, the water outlet of the overflowing device is connected with the water outlet end, the water inlet of the first pipeline is connected with the water inlet end, the water outlet of the first pipeline is connected with the water storage port, the water inlet of the second pipeline is connected with the water outlet, the water outlet of the second pipeline is connected with the water inlet of the flow control device, and the water outlet of the flow control device is connected with the water inlet of the overflowing device. The waterway system can provide cold water for users in a large quantity and continuously.
Description
Technical Field
The utility model relates to a technical field of heat exchange specifically relates to a refrigeration waterway system and water dispenser that has this waterway system.
Background
In daily life, people sometimes need to receive cold water lower than normal temperature, for example, people can receive drinkable cold water through a water dispenser.
The existing water dispenser with a refrigeration waterway system is mostly provided with a cold water storage device. A refrigerating device for absorbing heat is arranged in the cold water storage device. The water needing to be refrigerated is firstly stored in the cold water storage device, and the refrigerating device can absorb the heat of the water in the cold water storage device, so that the water in the cold water storage device is cooled into cold water for people to take. Generally, a user adjusts the temperature of water in the cold water storage device to the temperature of water that the user needs to receive, so as to facilitate receiving.
However, the volume of the cold water storage device is constant, and when a user needs to take a large amount of cold water, the user is limited by the water amount in the cold water storage device, and the cold water storage device needs a certain time to cool the water in the cold water storage device, so that even if water flow is continuously stored in the cold water storage device, the water temperature is difficult to be quickly lowered. Therefore, the existing water dispenser cannot supply cold water in large quantity and continuously, and the use experience of a user is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that exists among the prior art at least partially, according to the utility model discloses an aspect provides a refrigeration waterway system, and refrigeration waterway system has into water end and goes out the water end, still includes: the cold water storage device comprises a water storage port and a water outlet; the refrigerating device is used for refrigerating the water in the cold water storage device; the overflowing device is arranged, and at least one part of the overflowing device is positioned below the liquid level of the cold water storage device; a flow control device; the first pipeline is provided with a first one-way valve; and the second pipeline is provided with a second one-way valve, wherein the water inlet end is connected with the water inlet of the overflowing device, the water outlet of the overflowing device is connected with the water outlet end, the water inlet of the first pipeline is connected with the water inlet end, the water outlet of the first pipeline is connected with the water storage port, the water inlet of the second pipeline is connected with the water outlet, the water outlet of the second pipeline is connected with the water inlet of the flow control device, and the water outlet of the flow control device is connected with the water inlet of the overflowing device.
From this, have this utility model embodiment's refrigeration waterway system can be fast and a large amount of for the user provides the cold water that is less than the normal atmospheric temperature. Compared with the prior art, the water flow in the overflowing device is formed by mixing normal-temperature water and cold water in the cold water storage device, so that the temperature of the cold water stored in the cold water storage device can be lower, and more cold water with the temperature required by a user can be prepared. In addition, since the normal temperature water is continuously stored in the cold water storage device while the user takes in the cold water from the cold water storage device, the refrigeration waterway system prepares the cold water while the user takes in the cold water, and thus the user can continuously supply the required cold water.
Illustratively, the inlet end being connected to the inlet of the flow-through device comprises the inlet end being connected to the inlet of the flow-through device via a flow control device. Therefore, the waterway structure can be simplified, and waterway connection points are reduced, so that the risk of water leakage is reduced.
Illustratively, the overflowing device comprises an overflowing pipe, and the part of the overflowing device, which is positioned below the liquid level of the cold water storage device, is in a coil shape. The coil-shaped overflow pipe can improve the surface area of the overflow device in the cold water storage device, so that the heat exchange efficiency of water flow in the overflow device and cold water in the cold water storage device can be improved.
Illustratively, the refrigeration waterway system comprises a temperature sensor and a first controller, wherein the temperature sensor is used for detecting the temperature of cold water in the cold water storage device, the temperature sensor and the flow control device are both electrically connected with the first controller, and the first controller is used for controlling the water outlet flow of the flow control device according to the water taking temperature of a user and the temperature of the cold water. Therefore, the temperature of the cold water taken from the water outlet end can be adjusted, and the use requirements of users are met.
Illustratively, the flow control device comprises a flow control pump. The principle of the flow control pump is simple, and the flow control pump can be suitable for various refrigeration waterway systems.
Exemplarily, cold water storage device includes the pressure bucket, and the accuse flows the device and is the accuse valve, and its advantage lies in the convenient connection, and the during operation noise is little.
According to another aspect of the utility model, a water dispenser is provided, including any kind of refrigeration waterway system in the above, the water dispenser still includes water supply waterway system, and water supply waterway system's water supply inlet is connected with refrigeration waterway system's the end of intaking, can make refrigeration waterway system install in any kind of water dispenser.
Illustratively, the refrigeration waterway system comprises a water quantity detection device and a second controller, wherein the water quantity detection device is used for detecting the water quantity in the cold water storage device, and the second controller is used for controlling the water supply waterway system to stop supplying water when the water quantity reaches the maximum capacity of the cold water storage device. Therefore, the cold water storage device can be kept in a full water state for a long time, a user can take water for a long time, and the problems that the water quantity is too small, the overflowing device cannot be soaked below the water surface, and the heat exchange efficiency is influenced can be avoided.
Exemplarily, the water amount detection device comprises a liquid level detector, the cold water storage device is a water storage tank, and the liquid level detector is arranged in the cold water storage device and is used for detecting the liquid level of the cold water storage device. The liquid level detector has the advantages of simple structure, various specifications and convenience in installation.
Illustratively, the water quantity detection device comprises a high-pressure switch, the cold water storage device is a pressure barrel, and the high-pressure switch is arranged on the first pipeline. The advantage lies in, high pressure switch can set up in the refrigeration waterway system that has the pressure bucket, and it is convenient to connect, and control is simple.
Illustratively, the water supply waterway system comprises a filtering device, and a water purifying port of the filtering device is connected with the water supply port. The filtering device can be used for filtering water entering the water supply waterway system so as to achieve the water quality required by a user.
Illustratively, the filtering device comprises a booster pump and a reverse osmosis filter element which are connected in sequence along the water flow direction. The water produced by the filtration of the reverse osmosis filter element can be directly drunk, thereby being convenient for users to use.
Illustratively, the water supply waterway system comprises a normal-temperature water storage device which is connected between the water purifying port and the water supply port. In a large-flow water dispenser, the normal-temperature water storage device can store certain pure water generated by filtering in advance, and in the water receiving process of a user, the filtering device and the normal-temperature water storage device can supply water to the water supply port together so as to improve the water taking speed of the user.
Illustratively, the normal-temperature water storage device and the cold-water storage device are horizontally arranged in the water dispenser side by side, so that the space in the water dispenser can be effectively and reasonably utilized, and the integration level of the water dispenser is improved.
A series of concepts in a simplified form are introduced in the context of the present invention, which will be described in further detail in the detailed description section. The summary of the invention is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.
The advantages and features of the present invention are described in detail below with reference to the accompanying drawings.
Drawings
The following drawings of the present invention are used herein as part of the present invention for understanding the present invention. There are shown in the drawings, embodiments and descriptions thereof, which are used to explain the principles of the invention. In the drawings there is shown in the drawings,
fig. 1 is a schematic water path diagram of a refrigeration water path system according to an exemplary embodiment of the present invention;
fig. 2 is a schematic water circuit diagram of a refrigeration water circuit system according to another exemplary embodiment of the present invention;
fig. 3 is a schematic water path diagram of a water dispenser according to an exemplary embodiment of the present invention; and
fig. 4 is a cross-sectional view of a water dispenser according to an exemplary embodiment of the present invention.
Wherein the figures include the following reference numerals:
10. a refrigeration waterway system; 11. a water inlet end; 12. a water outlet end; 110. a cold water storage device; 111. a water storage port; 112. a water outlet; 120. a refrigeration device; 121. a compressor; 122. an evaporator; 130. an overcurrent device; 131. a water inlet; 132. a water outlet; 140. a flow control device; 150. a first pipeline; 151. a first check valve; 160. a second pipeline; 161. a second one-way valve; 20. a water supply system; 21. a water supply port; 210. a liquid level detector; 220. a high voltage switch; 230. a filtration device; 231. a booster pump; 232. a reverse osmosis filter element; 240. a normal temperature water storage device.
Detailed Description
In the following description, numerous details are provided to provide a thorough understanding of the present invention. One skilled in the art, however, will understand that the following description illustrates only a preferred embodiment of the invention and that the invention may be practiced without one or more of these details. In addition, some technical features that are well known in the art are not described in detail in order to avoid obscuring the present invention.
According to an aspect of the present invention, a refrigeration waterway system 10 is provided, the refrigeration waterway system 10 may include a water inlet end 11 and a water outlet end 12. The refrigeration waterway system 10 may be used to refrigerate the water flowing therethrough such that the temperature of the water flowing through the water outlet end 12 is lower than the temperature of the water flowing through the water inlet end 11.
The refrigeration waterway system 10 may include a cold water storage device 110, a refrigeration device 120, an overflow device 130, a flow control device 140, a first pipe 150, and a second pipe 160.
The cold water storage means 110 may comprise a water storage tank or a pressure tank of any configuration, etc. The cold water storage device 110 may be used to store cold water. The cold water storage means 110 may include a water storage port 111 and a water discharge port 112. The water storage port 111 may be used to store water into the cold water storage device 110. The drain port 112 may be used to drain water from the cold water storage device 110. The positions of the water storage port 111 and the water discharge port 112 on the cold water storage device 110 may be set differently according to the type of the cold water storage device 110. Preferably, the water storage opening 111 may be disposed at an upper portion of the cold water storage device 110, and the water discharge opening 112 may be disposed at a lower portion of the cold water storage device 110. Of course, the water inlet 111 and the water outlet 112 may be provided at other positions depending on the actual use and the water storage condition in the cold water storage device 110.
The refrigeration device 120 may include any type of refrigeration device 120 that is currently available or may come into existence in the future. In some embodiments, the refrigeration device 120 may include a compressor 121 and an evaporator 122. Wherein the evaporator 122 may be disposed inside the cold water storage 110. The compressor 121 may be disposed outside the cold water storage device 110. In other embodiments, the cooling device 120 may further include a semiconductor cooling plate. The refrigerating device 120 may be disposed in the cold water storage device 110, soaked in the water therein, or disposed outside the refrigerating device 120. The refrigeration device 120 may be used to refrigerate the water within the cold water storage device 110.
The flow passage device 130 may include any flow passage device 130 having flow passages through which water to be cooled may pass. The overflowing device can comprise an overflowing pipeline or an overflowing container and the like. At least a part of the overflowing device 130 can be located below the liquid level of the cold water storage device 120, so that the water to be cooled in the overflowing device 130 can exchange heat with the cold water in the cold water storage device 110.
The refrigeration circuit system 10 may further include a first circuit 150 and a second circuit 160.
Wherein, the water inlet end 11 can be connected with the water inlet 131 of the overflowing device 130. The outlet 132 of the overflow device 130 can be connected to the outlet end 12. The inlet of the first pipe 150 may be connected to the inlet end 11. The water outlet of the first pipe 150 may be connected to the water storage port 111. The inlet of the second pipe 160 may be connected to the drain port 112. The outlet of the second pipe 160 may be connected to the inlet of the flow control device 140. The water outlet of the flow control device 140 can be connected with the water inlet 131 of the flow passing device 130. A first check valve 151 and a second check valve 161 may also be provided on the first line 150 and the second line 160, respectively. The first check valve 151 and the second check valve 161 may include any check valve having a one-way communication function. The first check valve 151 and the second check valve 161 may be the same check valve or different check valves depending on the pipe line.
In order to better understand the operation principle of the refrigerant waterway system 10, the following description is made in detail with reference to fig. 1. In the embodiment shown in fig. 1, the water inlet end 11 can be connected to a municipal water pipe, a water tank, a water purifier, or the like. The outlet end 12 may be connected to a water intake device, such as a faucet. The cold water storage device 110 may be a water tank. Flow control device 140 may be a flow control pump. When the refrigeration waterway system is not operating, the cold water storage device 110 may store water that has been cooled by the refrigeration device 120 in advance, and the liquid level thereof may be at a full water level. When the user starts to prepare to receive cold water, the user can open the faucet, and at this time, the normal temperature water entering from the water inlet end 11 can enter the overflowing device 130, and in addition, the flow control device 140 can be started according to the water taking signal, and the water is pumped from the cold water storage device 110 to the overflowing device 130 through the second pipeline 160. That is, the water in the overflowing device 130 includes both the normal temperature water from the water inlet end 11 and the cold water in the cold water storage device 110. The temperature of the mixed water stream may be lower than the temperature of the normal temperature water. The mixed water may further exchange heat with the cold water in the cold water storage device 110 during flowing through the flow passing device 130, thereby further reducing the temperature. During the process that the water in the cold water storage device 110 flows into the overflow device 130 through the second pipeline 160, a part of the water at the water inlet end 11 also flows into the cold water storage device 110 through the first pipeline 150 from the water storage port 111, so as to ensure that the liquid level in the cold water storage device 110 is maintained at the full water level. Therefore, at least one part of the overflowing device 130 is always below the liquid level of the cold water storage device 110, so that the water flow in the overflowing device 130 can always exchange heat with the water flow in the cold water storage device 110.
From this, have this utility model embodiment's refrigeration waterway system can be fast and a large amount of for the user provides the cold water that is less than the normal atmospheric temperature. Compared with the prior art, because the water flow in the overflowing device 130 is formed by mixing normal-temperature water and cold water in the cold water storage device 110, the temperature of the cold water stored in the cold water storage device 110 can be lower, and thus more cold water at the temperature required by a user can be prepared. In addition, since the user continuously stores normal temperature water into the cold water storage device 110 while taking in cold water from the cold water storage device 110, the refrigeration water path system 10 prepares cold water while taking in cold water, thereby continuously supplying cold water required by the user.
Illustratively, in the embodiment where the water inlet end 11 is connected to the water inlet 131 of the overflowing device 130, it may be included that the water inlet end 11 is connected to the water inlet 131 of the overflowing device 130 via the flow control device 140, as shown in fig. 2. Therefore, the waterway structure can be simplified, and waterway connection points are reduced, so that the risk of water leakage is reduced.
Illustratively, the overflow device 130 may comprise an overflow pipe, and a portion of the overflow device 130 below the liquid level of the cold water storage device 110 may be in the shape of a coil. The coil may be formed in various ways, and in some embodiments, the overflow pipe may be spirally wound in the cold water storage device 110. In other embodiments, the overflow pipe may also be coiled in a serpentine shape within the cold water storage device 110. The coil-shaped flow passing pipe can increase the surface area of the flow passing device 130 in the cold water storage device 110, so that the heat exchange efficiency between the water flow in the flow passing device 130 and the cold water in the cold water storage device 110 can be increased.
For example, the refrigeration waterway system 10 may include a temperature sensor (not shown) and a first controller. The temperature sensor may be disposed inside the cold water storage device 110, or may be disposed outside the cold water storage device 110. The temperature sensor may be used to detect the temperature of the cold water in the cold water storage device 110. The temperature sensor and the flow control device 140 may both be electrically connected to the first controller. The first controller can be used to control the water outlet flow of the flow control device 140 according to the water intake temperature of the user and the cold water temperature. Wherein, the water intaking temperature of the user can be input into the controller through any input device. The input device may include an adjustment knob, a touch screen or keys, etc. The first controller may compare the water intake temperature of the user with the current cold water temperature of the cold water storage 110. And controlling the water outlet flow of the flow control device 140 according to the comparison result. The larger the outlet flow rate of the flow control device 140 is, the faster the flow speed of the water in the flow passing device 130 is, and the faster the flow speed of the water is, the less time is required for the heat exchange between the water in the flow passing device 130 and the water in the cold water storage device 110, and the less the temperature of the water flow at the outlet end 12 is reduced. Conversely, the temperature of the water stream at the outlet end 12 is much lower. Therefore, the temperature of the cold water received by the water outlet end 12 can be adjusted, and the use requirements of users are met.
The first controller may be built by using electronic components such as a timer, a comparator, a register, and a digital logic circuit, or may be implemented by using processor chips such as a single chip, a microprocessor, a Programmable Logic Controller (PLC), a Digital Signal Processor (DSP), a Field Programmable Gate Array (FPGA), a Programmable Logic Array (PLA), and an Application Specific Integrated Circuit (ASIC), and peripheral circuits thereof.
Illustratively, flow control device 140 may include a flow control pump. The flow control pump may be a variable displacement pump. The water outlet flow is changed by adjusting the rotating speed. The principle of accuse stream-pump is simple, can be applicable to multiple refrigeration waterway system.
For example, in embodiments where the cold water storage device 110 includes a pressure tank, the flow control device 140 may be a flow control valve since the pressure tank may provide effluent pressure for the effluent. The flow control valve may include a flow control valve that may regulate the flow of the effluent by changing the restriction area. The advantage lies in that the connection is convenient, and the during operation noise is little.
According to another aspect of the present invention, there is provided a water dispenser, as shown in fig. 3. The water dispenser may include any of the refrigeration waterway systems 10, 10' described above, and may also include a water supply waterway system 20. The water supply path system 20 may include a water purifier, a normal temperature water storage tank, or a municipal tap water line. The water supply port 21 of the water supply waterway system 20 may be connected to the water inlet port 11 of the refrigeration waterway system 10, so that the refrigeration waterway system may be installed in any kind of water dispenser.
Illustratively, the refrigerant waterway system 10 may include a water amount sensing device and a second controller. The water amount detection means may be used to detect the amount of water in the cold water storage means 110. The second controller may be configured to control the water supply path system 20 to stop supplying water when the amount of water reaches the maximum capacity of the cold water storage device 110. The water amount detecting means may include any means capable of detecting the amount of water in the cold water storage means 110, such as a level detector, a weight detector, or a timer. When the water amount detector detects that the amount of water in the cold water storage means 110 is insufficient, a water supply electric signal may be sent to the second controller. The second controller may control the water supply waterway system 20 to supply water. In the embodiment where the water supply waterway system 20 includes the normal temperature water storage tank, the water pump connected to the normal temperature water storage tank may be controlled to start. In an embodiment where the water supply waterway system 20 includes a municipal tap water line, the water inlet control valve provided on the tap water line may be controlled to be opened. When the amount of water in the cold water storage device 110 reaches the maximum capacity, the water supply waterway system 20 may stop supplying water. Therefore, the cold water storage device 110 can be kept in a full water state for a long time, a user can take water for a long time, and the problem that the overflowing device cannot be soaked below the water surface to influence the heat exchange efficiency due to too little water can be avoided.
It will be appreciated that the second controller and the first controller described above may be the same controller.
For example, in an embodiment where the cold water storage device 110 is a water storage tank, the water amount detection device may include a liquid level detector 210, as shown with reference to fig. 1. The liquid level detector 210 may be disposed within the cold water storage 110. The liquid level detector 210 may be used to detect the liquid level within the cold water storage 110. The level detector 210 may comprise any level detector such as a float level gauge or a flap level gauge. The liquid level detector has the advantages of simple structure, various specifications and convenience in installation.
For example, in the embodiment where the cold water storage device 110 is a pressure tank, the water amount detection device may include a high-voltage switch 220, as shown with reference to fig. 2. A high pressure switch 220 may be provided on the first conduit 150. The water supply waterway system 20 may store water into the pressure tank. When the pressure tank is full, the pressure in the first pipe 150 will rise, the high-pressure switch 220 is turned off, and the water supply path system 20 stops supplying water. The advantage lies in, high pressure switch 220 can set up in the refrigeration waterway system that has the pressure pot, and its connection is convenient, and control is simple.
Illustratively, the water waterway system 20 may include a filtering device 230. The water purifying port of the filtering device 230 may be connected to the water supply port 21. The filtering device 230 may be used to filter the water entering the water supply path system 20 to achieve a desired water quality for the user. Wherein the water generated through the filtering device 230 may be used for direct drinking.
Further, the filtering apparatus 230 may include a booster pump 231 and a reverse osmosis cartridge 232 connected in series in a water flow direction. The booster pump 231 can increase the pressure of raw water entering the reverse osmosis filter element 232 to improve the filtering capacity of the reverse osmosis filter element 232. The water produced by the filtration of the reverse osmosis filter element 232 can be directly drunk, which is convenient for users to use.
For example, the water supply path system 20 may include a normal temperature water storage device 240. The ambient water storage device 240 may be connected between the clean water port and the water supply port 21. The ambient water storage means 240 may comprise an ambient water storage tank. In a large-flow water dispenser, the normal temperature water storage device 240 can store a certain amount of pure water generated by filtering in advance, and in the process of receiving water by a user, the filtering device 230 and the normal temperature water storage device 240 can supply water to the water supply port 21 together, so as to improve the water taking speed of the user.
For example, as shown in fig. 4, in the drinking water dispenser, the normal temperature water storage device 240 and the cold water storage device 110 may be horizontally disposed side by side. In some embodiments, the cold water storage device 110 of the normal temperature water storage device 240 may be a rectangular parallelepiped structure, so that the internal space of the water dispenser may be effectively and reasonably utilized, and the integration level of the water dispenser may be improved. Of course, it can be understood that the normal temperature water storage device 240 and the cold water storage device 110 can be disposed at other positions as required to reasonably distribute the internal space of the water dispenser.
In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front", "rear", "upper", "lower", "left", "right", "horizontal", "vertical", "horizontal" and "top", "bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner" and "outer" refer to the interior and exterior of the respective components as they relate to their own contours.
For convenience of description, relative terms of regions, such as "over 8230," "over," "on 8230," "upper surface," "over," and the like, may be used herein to describe the positional relationship of one or more of the components or features with respect to other components or features as illustrated in the figures. It is to be understood that the relative terms of the regions are intended to encompass not only the orientation of the element as depicted in the figures, but also different orientations in use or operation. For example, if an element in the drawings is turned over in its entirety, the articles "over" or "on" other elements or features will include the articles "under" or "beneath" the other elements or features. Thus, the exemplary terms "at 8230; \8230; above" may include both orientations "at 8230; \8230; above" and "at 8230; \8230; below". Further, these components or features may also be positioned at various other angles (e.g., rotated 90 degrees or other angles), all of which are intended to be encompassed herein.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, elements, components, and/or combinations thereof, unless the context clearly indicates otherwise.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the accompanying drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.
The present invention has been described in terms of the above embodiments, but it is to be understood that the above embodiments are for purposes of illustration and description only and are not intended to limit the invention to the described embodiments. Furthermore, it will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that many more modifications and variations are possible in light of the teaching of the present invention and are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (14)
1. A refrigeration waterway system having a water inlet end and a water outlet end, comprising:
the cold water storage device comprises a water storage port and a water outlet;
the refrigerating device is used for refrigerating the water in the cold water storage device;
the overflow device is at least partially positioned below the liquid level of the cold water storage device;
a flow control device;
the first pipeline is provided with a first one-way valve; and
a second pipeline, on which a second one-way valve is arranged,
wherein the water inlet end is connected with the water inlet of the overflowing device, the water outlet of the overflowing device is connected with the water outlet end,
the water inlet of the first pipeline is connected with the water inlet end, the water outlet of the first pipeline is connected with the water storage port,
the water inlet of the second pipeline is connected with the water outlet, the water outlet of the second pipeline is connected with the water inlet of the flow control device,
and the water outlet of the flow control device is connected with the water inlet of the overflowing device.
2. The refrigeration waterway system of claim 1, wherein the inlet end being connected to the inlet of the excess flow device comprises the inlet end being connected to the inlet of the excess flow device via the flow control device.
3. The refrigerated waterway system of claim 1, wherein the flow passing device comprises a flow passing tube, and a portion of the flow passing device below a liquid level of the cold water storage device is in a coil shape.
4. The refrigeration waterway system of claim 1, wherein the refrigeration waterway system includes a temperature sensor for sensing a temperature of cold water within the cold water storage device and a first controller,
the temperature sensor and the flow control device are electrically connected with the first controller, and the first controller is used for controlling the water outlet flow of the flow control device according to the water intake temperature of a user and the temperature of the cold water.
5. The refrigerant waterway system of claim 1, wherein the flow control device comprises a flow control pump.
6. The refrigerated waterway system of claim 1, wherein the cold water storage device comprises a pressure tank and the flow control device is a flow control valve.
7. A water dispenser, characterized in that, the water dispenser comprises the refrigeration waterway system according to any one of claims 1 to 6, and the water dispenser further comprises a water supply waterway system, and a water supply port of the water supply waterway system is connected with the water inlet end of the refrigeration waterway system.
8. The water dispenser of claim 7 wherein the refrigeration waterway system comprises a water quantity detection device for detecting the quantity of water in the cold water storage device and a second controller for controlling the water supply waterway system to stop supplying water when the quantity of water reaches the maximum capacity of the cold water storage device.
9. The water dispenser of claim 8, wherein the water volume detecting device comprises a liquid level detector, the cold water storage device is a water storage tank, and the liquid level detector is arranged in the cold water storage device and used for detecting the liquid level of the cold water storage device.
10. The water dispenser of claim 8, wherein the water volume detecting device comprises a high-pressure switch, the cold water storage device is a pressure barrel, and the high-pressure switch is arranged on the first pipeline.
11. The water dispenser of claim 7 wherein the water supply waterway system comprises a filter device, and a water purifying port of the filter device is connected with the water supply port.
12. The water dispenser of claim 11 wherein the filter means comprises a booster pump and a reverse osmosis filter element connected in series along the direction of water flow.
13. The water dispenser of claim 11 wherein the water supply waterway system comprises a normal temperature water storage device connected between the water purifying opening and the water supply opening.
14. The water dispenser of claim 13 wherein the ambient water storage means and the cold water storage means are horizontally disposed side by side within the dispenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221421296.0U CN217565719U (en) | 2022-06-02 | 2022-06-02 | Refrigeration waterway system and water dispenser with same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221421296.0U CN217565719U (en) | 2022-06-02 | 2022-06-02 | Refrigeration waterway system and water dispenser with same |
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| CN217565719U true CN217565719U (en) | 2022-10-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115736636A (en) * | 2022-11-25 | 2023-03-07 | 青岛海尔施特劳斯水设备有限公司 | Cold white boiling water system and watering device |
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2022
- 2022-06-02 CN CN202221421296.0U patent/CN217565719U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115736636A (en) * | 2022-11-25 | 2023-03-07 | 青岛海尔施特劳斯水设备有限公司 | Cold white boiling water system and watering device |
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