CN220624528U - Refrigerating system, refrigerating device and water dispenser - Google Patents
Refrigerating system, refrigerating device and water dispenser Download PDFInfo
- Publication number
- CN220624528U CN220624528U CN202322314748.6U CN202322314748U CN220624528U CN 220624528 U CN220624528 U CN 220624528U CN 202322314748 U CN202322314748 U CN 202322314748U CN 220624528 U CN220624528 U CN 220624528U
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- cold
- water
- waterway
- liner
- inlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 157
- 238000005057 refrigeration Methods 0.000 claims description 29
- 239000007788 liquid Substances 0.000 claims description 4
- 230000001954 sterilising effect Effects 0.000 claims description 2
- 230000009471 action Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses a refrigerating system, a refrigerating device and a water dispenser, wherein the refrigerating system comprises a water inlet waterway, a circulating waterway and a cold water waterway, the water inlet waterway is connected with a cold liner water inlet of a cold liner, a cold liner water outlet of the cold liner is connected with a cold water waterway water inlet, a circulating outlet of the cold liner is connected with a circulating waterway water inlet, and a water outlet of the circulating waterway is connected with a circulating inlet of the cold liner. According to the utility model, through the arrangement of the circulating waterway, the water temperature in the water tank is uniform, and the evaporator is not easy to freeze.
Description
Technical Field
The utility model belongs to the technical field of drinking water, and particularly relates to a refrigerating system, a refrigerating device and a drinking water machine.
Background
The water dispenser is already in thousands of households, most of the water dispenser functions in the market are of hot water and cold water, and some of the water dispenser functions are of cold water. The cold water is generally cooled by adopting an electronic cold liner, wherein the electronic cold liner means that water in the cold liner is cooled by adopting Peltier; and the water in the cold liner can also adopt other refrigeration modes such as a compressor, and the like, when in refrigeration, the water temperature at the position close to the refrigeration source is lower, and the water temperature at the position far away from the refrigeration source is higher, so that the temperature of cold water is uneven.
Disclosure of Invention
Aiming at the defects, the utility model provides a refrigerating system, a refrigerating device and a water dispenser, wherein the water temperature in a cold liner is uniform through a circulating waterway, and an evaporator is not easy to freeze.
The refrigerating system comprises a water inlet waterway, a circulating waterway and a cold water waterway, wherein the water inlet waterway is connected with a cold liner water inlet of a cold liner, a cold liner water outlet of the cold liner is connected with a water inlet of the cold water waterway, a circulating outlet of the cold liner is connected with a water inlet of the circulating waterway, and a water outlet of the circulating waterway is connected with a circulating inlet of the cold liner.
Preferably, the cold water drainage device further comprises a cold water drainage waterway, wherein the cold water drainage waterway is connected with the cold water waterway through a multi-way valve.
Preferably, the multi-way valve is a two-position three-way valve or a combination of two or more valves.
Preferably, the circulating inlet is arranged at the top of the cold liner, and the circulating outlet is arranged at the bottom of the cold liner.
Preferably, a circulating pump is arranged between the circulating inlet and the circulating outlet.
The utility model also discloses a refrigerating device, which comprises the refrigerating system and a refrigerating assembly, wherein water in the cold liner is refrigerated by the refrigerating assembly, the refrigerating assembly comprises an evaporator, a compressor, a capillary tube and a condenser, the evaporator is arranged in the cold liner, the compressor is connected with the evaporator, the evaporator is connected with the capillary tube, the capillary tube is connected with the condenser, and the condenser is connected with the compressor.
Preferably, the circulation inlet is arranged corresponding to the evaporator inlet.
Preferably, the top of the cold liner is provided with an exhaust port.
Preferably, a temperature control member is fixedly arranged in the cold liner.
Preferably, a sterilizing piece is fixedly arranged in the cold liner.
Preferably, a liquid level control member is arranged in the cold liner.
The utility model also discloses a water dispenser, which comprises the refrigerating device and a water dispenser shell, wherein the refrigerating device is positioned in the water dispenser shell.
The beneficial effects of the utility model are as follows:
(1) The utility model discloses a circulating waterway, wherein water at the bottom of a cold liner is pumped out through a circulating pump and then enters from the top of the cold liner, so that the water continuously flushes an inlet area of an evaporator, the water temperature in the cold liner is uniform up and down, and the evaporator is not frozen;
(2) The utility model adopts the compressor for refrigeration, wherein the evaporator is placed in water, and the evaporator and normal-temperature water are cooled down from normal temperature to cold water rapidly by means of temperature heat exchange;
(3) According to the utility model, the cold water drainage waterway is arranged and matched with the two-position three-way valve, so that water can be directly discharged from the cold water drainage waterway by touching the key, waterway switching is realized, and compared with the manual mode that old water in the cold liner is poured out after being received by the container in the prior art, the cold liner is more convenient.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings that are required to be used in the embodiments will be briefly described below.
FIG. 1 is a water circuit diagram of a refrigeration system according to one embodiment of the present utility model;
FIG. 2 is a schematic view of a refrigeration apparatus according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of a refrigeration device according to an embodiment of the present utility model showing a cold bladder, a two-position three-way valve;
FIG. 4 is a top view of a refrigeration unit showing the interior of a cold bladder according to one embodiment of the present utility model;
fig. 5 is a schematic view showing the structure of the inside of a cooling liner of a refrigeration apparatus according to an embodiment of the present utility model.
Reference numerals: 1-cold liner, 2-cold liner water inlet, 3-cold liner water outlet, 4-circulation outlet, 5-circulation inlet, 6-circulation pump, 7-two three-way valve, 8-cold water outlet, 9-cold water outlet, 10-cold water suction pump, 11-exhaust port, 12-evaporator, 13-evaporator inlet, 14-evaporator outlet, 15-NTC temperature sensor, 16-UV lamp, 17-floating ball, 18-water inlet waterway, 19-cold water waterway, 20-cold water drainage waterway.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a refrigerating system, which is shown in fig. 1 and comprises a water inlet channel 18, a circulating channel and a cold water channel 19. Normal temperature water is introduced into the water inlet waterway 18, the outlet of the water inlet waterway 18 is connected with the cold liner water inlet 2 of the cold liner 1, the cold liner water outlet 3 of the cold liner 1 is connected with the water inlet of the cold water waterway 19, the circulating outlet 4 of the cold liner 1 is connected with the water inlet of the circulating waterway, and the water outlet of the circulating waterway is connected with the circulating inlet 5 of the cold liner 1. Wherein the circulation inlet 5 is arranged at the top of the cold liner 1, and the circulation outlet 4 is arranged at the bottom of the cold liner 1.
The circulating waterway also comprises a circulating pump 6, wherein two ends of the circulating pump 6 are respectively connected with a circulating outlet 4 at the bottom of the cold liner 1 and a circulating inlet 5 at the top of the cold liner 1, namely, the circulating pump 6 is arranged between the circulating inlet 5 and the circulating outlet 4. The circulating pump 6 pumps out the water at the bottom of the cold liner 1 from the circulating outlet 4 and then enters the cold liner 1 from the circulating inlet 5 at the top of the cold liner. The circulation water route that this embodiment provided gets into cold courage top with hydrologic cycle for cold water in the cold courage can be convection current in order to solve cold water temperature inhomogeneous problem, can let the inside temperature of cold courage more even, avoids the condition of temperature layering.
In this embodiment, the refrigeration system further includes a cold water drain water path 20, and the cold water drain water path 20 is connected to the cold water path 19 through a multi-way valve. The input end of the multi-way valve is communicated with the cold liner water outlet 3 of the cold liner 1 through the cold water suction pump 10, the output end of the multi-way valve is divided into two branches which are respectively connected with the cold water outlet 8 of the cold water channel 19 and the cold water outlet 9 of the cold water drainage channel 20, and the two branches can be switched through the multi-way valve. The cold water suction pump 10 is matched with a multi-way valve to realize the switching of the cold water channel 19 and the cold water drainage channel 20, namely cold water can be discharged from the cold water outlet 8 for users, and can be emptied from the cold water outlet 9 to realize the cleaning of the inside of the cold liner 1. Specifically, the multi-way valve is a two-position three-way valve 7 or a combination of two or more valves. According to the utility model, the two-position three-way valve 7 is automatically switched, so that the aged water standing in the cold liner is discharged, and compared with the artificial water discharge in the prior art, the intelligent and efficient water discharge device is more intelligent and efficient.
The utility model also provides a refrigerating device with the refrigerating system, as shown in fig. 2 to 5, the refrigerating device further comprises a refrigerating component, water in the cold liner 1 is refrigerated by the refrigerating component, the refrigerating component comprises an evaporator 12, a compressor, a capillary tube and a condenser, the evaporator 12 is arranged in the cold liner 1 and circumferentially distributed along the cold liner 1, the compressor is connected with the evaporator 12, the evaporator 12 is connected with the capillary tube, the capillary tube is connected with the condenser, and the condenser is connected with the compressor. By adopting the compressor for refrigeration, compared with the electronic cold liner refrigeration in the market, the electronic cold liner refrigeration system can realize lower cold water temperature and rapid refrigeration; at the same time, the evaporator 12 and the normal temperature water flowing into the cold liner 1 are quickly cooled down into cold water by the normal temperature water through heat exchange.
As shown in fig. 4, the evaporator 12 has an evaporator inlet 13 and an evaporator outlet 14. Wherein the circulating inlet 5 corresponds to the evaporator inlet 13 and can be arranged close to or opposite to the evaporator inlet. The flowing water is used for flushing the evaporator inlet 13, the low temperature of the inlet of the evaporator 12 is taken away through the convection cooling of the water, the water temperature in the cold liner 1 is uniform up and down, and the evaporator 12 is not frozen.
As shown in fig. 2 and 3, a cold liner water inlet 2 is arranged at the top of the cold liner 1, a cold liner water outlet 3 is arranged at the bottom of the cold liner 1, in this embodiment, the water inlet 2 of the cold liner can be used for filtering normal-temperature water through a filter element such as an RO membrane filter element, the water outlet 3 of the cold liner is sequentially connected with the input ends of a cold water pump 10 and a two-position three-way valve 7 through pipelines, and two output ends of the two-position three-way valve 7 are respectively connected with a cold water outlet 9 and a cold water outlet 8. Wherein the water of the cold water outlet 8 is available for users; the cold water outlet 9 is used for discharging the aged water which stands for a long time in the cold liner 1. The cold water outlet 8 and the cold water outlet 9 are switched by switching the two-position three-way valve 7.
The bottom of the cold liner 1 is provided with a circulating outlet 4, the top of the cold liner 1 is provided with a circulating inlet 5, the circulating outlet 4 is sequentially connected with a circulating pump 6 and the circulating inlet 5 through pipelines, water at the bottom of the cold liner 1 is pumped out through the circulating pump 6 and the circulating outlet 4, is conveyed back to the top of the cold liner 1 through the pipelines, and flows into the cold liner 1 through the circulating inlet 5. So that the water in the cold liner 1 can be convected, and the effect of consistent water temperature in the cold liner is achieved. The top of the cold liner 1 is provided with an exhaust port 11, and the inside of the cold liner 1 is communicated with the atmosphere through the exhaust port 11, so that the whole structural design of the cold liner 1 is unpressurized.
The temperature control member is arranged in the cold liner 1, in this embodiment, the temperature control member can be an NTC temperature sensor 15, and the NTC temperature sensor 15 is arranged at the bottom of the cold liner 1, so that the temperature of cold water can be further accurately controlled.
Be equipped with the piece that disinfects in the cold courage 1, can be UV lamp 16 in this embodiment, the UV lamp sets up in cold courage 1 bottom, also can set up at cold courage 1 top or cold courage 1 side to realize the inside disinfection to cold courage 1, further protect user's health.
The cold courage 1 is equipped with the liquid level control spare, like liquid level switch etc. can be for electronic float 17 in this embodiment, detects the inside high low water level of cold courage 1, further accurate water level of controlling the inside of refrigeration water tank.
The utility model also discloses a water dispenser, which comprises a water dispenser shell, wherein the refrigerating device is positioned in the water dispenser shell.
The working mode of the utility model is as follows:
1. the working process of the circulating waterway comprises the following steps:
the water at the bottom of the cold liner 1 is pumped out from the circulating outlet 4 through the circulating pump 6 and then enters from the circulating inlet 5 at the top of the cold liner 1, so that the flowing water continuously flushes the inlet area of the evaporator 12. The water inlet area corresponding to the evaporator inlet 13 is the place with the lowest temperature, the position is easy to freeze when the compressor refrigerates, the circulating inlet 5 corresponds to the evaporator inlet 13, flowing water can continuously take away the low temperature of the evaporator inlet 12, cold water in the cold liner 1 can flow oppositely, the water temperature in the cold liner 1 is uniform up and down, and the evaporator 12 cannot freeze.
2. The working process of the cold water channel and the cold water discharge channel comprises the following steps:
different waterways are switched through the two-position three-way valve 7. During normal use, cold water in the cold liner 1 is output to the cold water outlet 8 through the two-position three-way valve 7 under the action of the cold water suction pump 10 so as to be used by a user; when the user does not use for a long time, the aged water in the cold liner 1 is output to the cold water outlet 9 to be discharged under the action of the cold water pump 10 through the two-position three-way valve 7.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The refrigerating system is characterized by comprising a water inlet waterway, a circulating waterway and a cold water waterway, wherein the water inlet waterway is connected with a cold liner water inlet of a cold liner, a cold liner water outlet of the cold liner is connected with a water inlet of the cold water waterway, a circulating outlet of the cold liner is connected with a water inlet of the circulating waterway, and a water outlet of the circulating waterway is connected with a circulating inlet of the cold liner.
2. The refrigeration system of claim 1, further comprising a cold water drain waterway, the cold water drain waterway being connected to the cold water waterway by a multi-way valve.
3. The refrigeration system of claim 2, wherein the multi-way valve is a two-position three-way valve or the multi-way valve is a combination of two or more valves.
4. The refrigeration system of claim 1, wherein the circulation inlet is provided at a top of the cold bladder and the circulation outlet is provided at a bottom of the cold bladder.
5. A refrigeration system as claimed in any one of claims 1 to 4 wherein a circulation pump is provided between said circulation inlet and said circulation outlet.
6. A refrigeration device, characterized by having a refrigeration system according to any one of claims 1 to 5, further comprising a refrigeration assembly through which water in the cold bladder is cooled, the refrigeration assembly comprising an evaporator, a compressor, a capillary tube and a condenser, the evaporator being disposed in the cold bladder, the compressor being connected to the evaporator, the evaporator being connected to the capillary tube, the capillary tube being connected to the condenser, the condenser being connected to the compressor.
7. The refrigeration unit as recited in claim 6 wherein said circulation inlet is disposed in correspondence with an evaporator inlet.
8. The refrigeration unit as recited in claim 6 wherein said top of said cold bladder is provided with an exhaust port and/or said cold bladder is provided with a temperature control member.
9. The refrigeration unit as recited in claim 6 wherein a sterilizing member is provided in said cold bladder and/or a liquid level control member is provided in said cold bladder.
10. A water dispenser comprising a refrigeration device according to any one of claims 6 to 9, and further comprising a water dispenser housing, said refrigeration device being located within said water dispenser housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322314748.6U CN220624528U (en) | 2023-08-25 | 2023-08-25 | Refrigerating system, refrigerating device and water dispenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322314748.6U CN220624528U (en) | 2023-08-25 | 2023-08-25 | Refrigerating system, refrigerating device and water dispenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220624528U true CN220624528U (en) | 2024-03-19 |
Family
ID=90212636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322314748.6U Active CN220624528U (en) | 2023-08-25 | 2023-08-25 | Refrigerating system, refrigerating device and water dispenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220624528U (en) |
-
2023
- 2023-08-25 CN CN202322314748.6U patent/CN220624528U/en active Active
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