CN221036984U - Instant cold drink dispenser - Google Patents
Instant cold drink dispenser Download PDFInfo
- Publication number
- CN221036984U CN221036984U CN202322782195.7U CN202322782195U CN221036984U CN 221036984 U CN221036984 U CN 221036984U CN 202322782195 U CN202322782195 U CN 202322782195U CN 221036984 U CN221036984 U CN 221036984U
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- heat exchanger
- ice
- storage heat
- ice storage
- box body
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- 235000020965 cold beverage Nutrition 0.000 title claims abstract description 16
- 239000005457 ice water Substances 0.000 claims abstract description 82
- 239000003507 refrigerant Substances 0.000 claims abstract description 42
- 239000003651 drinking water Substances 0.000 claims abstract description 27
- 235000020188 drinking water Nutrition 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000012782 phase change material Substances 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 6
- 238000005530 etching Methods 0.000 claims description 4
- 239000008400 supply water Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 10
- 230000035622 drinking Effects 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 241000190070 Sarracenia purpurea Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses an instant cold drink dispenser, which comprises a refrigerating system, an ice water heat exchanger and an ice storage heat exchanger box body which are arranged in close proximity, wherein heat transfer is carried out through the side walls of the ice water heat exchanger and the ice storage heat exchanger box body which are in contact with each other; an ice storage heat exchanger coil is arranged in the ice storage heat exchanger box body, two ends of the ice storage heat exchanger coil penetrate out of the ice storage heat exchanger box body to be communicated with a refrigerating system, and are combined with the refrigerating system to form a refrigerant flowing loop, and ice storage phase change materials are filled in the ice storage heat exchanger box body; the thickness of the ice water heat exchanger in the horizontal direction is smaller than that of the ice storage heat exchanger box body, a baffling channel for water supply outflow is arranged in the ice water heat exchanger, a drinking water inlet pipe is arranged at the top of the ice water heat exchanger, a drinking water inlet valve is arranged on the drinking water inlet pipe, an ice water outlet pipe is arranged at the bottom of the ice water heat exchanger, and an ice water outlet nozzle is arranged at the tail end of the ice water outlet pipe. The cooling time is short, and the ice water can be quickly prepared.
Description
Technical Field
The utility model relates to the technical field of water dispensers, in particular to an instant cold drink water dispenser.
Background
People like to drink ice to hydrolyze summer heat in hot summer. There are two types of ice water drinking machines on the market at present, one is storage type, and the other is instant cooling type. However, the existing instant cooling type ice water machine can only discharge ice water after being started for 10-20 minutes, and the instant cooling type ice water machine is not really instant cooling, and the water yield is smaller, so that the water consumption requirement cannot be met. The storage type ice water machine stores drinking water at normal temperature in a sealed tank or a cold liner, and provides people with drinking after refrigerating in advance, so that the following defects are generated: the sealed cold liner is inconvenient to clean or is not thoroughly cleaned, and residual water in the cold liner can cause secondary pollution, influence water quality and harm the body health of people. In order to increase the water yield, the existing ice water dispenser can only increase the volume of the cold liner and adopt a high-power compressor, so that the ice water dispenser has the problems of large volume, high energy consumption and stale water quality.
Disclosure of utility model
The utility model aims to solve the technical problems in the prior art, and particularly provides another instant cold drink dispenser which has short cooling time and can quickly prepare ice water.
In order to achieve the above purpose, the utility model provides an instant cold drink water dispenser, which comprises a refrigerating system, an ice water heat exchanger and an ice storage heat exchanger box body which are arranged in close proximity, wherein heat transfer is carried out through the side walls of the ice water heat exchanger and the ice storage heat exchanger box body which are in contact with each other; an ice storage heat exchanger coil is arranged in the ice storage heat exchanger box body, two ends of the ice storage heat exchanger coil penetrate out of the ice storage heat exchanger box body to be communicated with a refrigerating system and combined with the refrigerating system to form a flowing loop of a refrigerant, and an ice storage phase change material is filled in the ice storage heat exchanger box body; the thickness of the ice water heat exchanger in the horizontal direction is smaller than the thickness of the ice storage heat exchanger box body, a baffling channel for water supply outflow is arranged in the ice water heat exchanger, a drinking water inlet pipe is arranged at the top of the ice water heat exchanger, a drinking water inlet valve is arranged on the drinking water inlet pipe, an ice water outlet pipe is arranged at the bottom of the ice water heat exchanger, and an ice water outlet nozzle is arranged at the tail end of the ice water outlet pipe.
In the scheme, the method comprises the following steps: the refrigerating system comprises a gas-liquid separator, a compressor exhaust pipe, a filter dryer, a throttle valve, a compressor return air pipe and a condenser, wherein the condenser is provided with a condenser fan, a condenser coil pipe is arranged in the condenser, the condenser fan faces the condenser coil pipe, the outlet end of the compressor is communicated with the inlet end of the condenser coil pipe through the compressor exhaust pipe, the outlet end of the condenser coil pipe is communicated with the inlet end of the filter dryer, the outlet end of the filter dryer is communicated with the inlet end of the throttle valve, the outlet end of the throttle valve is connected with the refrigerant inlet end of the ice storage heat exchanger coil pipe, the refrigerant outlet end of the ice storage heat exchanger coil pipe is communicated with the inlet end of the gas-liquid separator through the compressor return air pipe, and the outlet end of the gas-liquid separator is communicated with the inlet end of the compressor.
In the scheme, the method comprises the following steps: the ice storage heat exchanger coil refrigerant inlet end is arranged at the bottom of the ice storage heat exchanger box body, and the ice storage heat exchanger coil refrigerant outlet end is arranged at the top of the ice storage heat exchanger box body.
In the scheme, the method comprises the following steps: the ice-water heat exchanger box body and/or the ice-water heat exchanger are/is multiple, and the ice-water heat exchanger box body are/is arranged in close proximity alternately. The heat exchange device is multiple in number and is arranged in close proximity in turn, so that the heat exchange efficiency can be improved, and the heat exchange is faster. The number of the ice water heat exchangers is multiple, so that the water yield can be increased, and more ice water can be provided.
In the scheme, the method comprises the following steps: when the ice storage heat exchanger box body is provided with a plurality of ice storage heat exchanger coils or a plurality of ice storage heat exchanger box bodies are arranged, the outlet end of the throttle valve is provided with a refrigerant liquid separator, and the refrigerant liquid separator is communicated with the refrigerant inlet end of each ice storage heat exchanger coil to realize flow separation; the air return pipe inlet end of the compressor is provided with a refrigerant gas collecting pipe, and the refrigerant gas collecting pipe is communicated with the refrigerant outlet end of each ice storage heat exchanger coil pipe to realize flow collection.
In the scheme, the method comprises the following steps: the side wall of the ice water heat exchanger, which is used for being in contact with the ice storage heat exchanger box body, is made of metal and is a heat conduction side wall. The metal has good heat conduction performance and can improve heat conduction efficiency.
In the scheme, the method comprises the following steps: the heat conducting side wall and the side wall which are oppositely arranged are closely adjacent together, and the baffling channel is formed by etching the inner side of the heat conducting side wall.
In the scheme, the method comprises the following steps: the ice water heat exchanger and the ice storage heat exchanger box body are integrally arranged, the side wall of the ice storage heat exchanger box body is directly adopted as a heat conduction side wall of the ice water heat exchanger, the heat transfer thickness is reduced, and the heat transfer efficiency is improved. The integrity can be improved, the ice water heat exchanger and the ice storage heat exchanger box body are directly taken as a whole, and the assembly is simplified.
In the scheme, the method comprises the following steps: the ice water heat exchanger is a plate-type micro-channel heat exchanger, and the heat transfer is efficient and quick.
In summary, the beneficial effects of the utility model are as follows: the drinking water at normal temperature can be rapidly cooled only by an ice storage heat exchanger in an ice water machine, ice water with the temperature of 5-10 ℃ can be prepared in 30 seconds, the water quantity is at least 500ml per minute, and the drinking water is prepared without a water storage tank or a cold liner, and the water quality is fresh. The ice storage heat exchanger coil is used for freezing the ice storage phase change material, so that the ice storage phase change material is frozen into ice at 0 ℃ and/or below 0 ℃, cold energy can be stored through the ice storage phase change material, and heat of drinking water is taken away through heat exchange between the frozen ice and normal-temperature drinking water, so that ice water is formed, and the ice storage heat exchanger coil is rapid and efficient. When ice water is prepared, the refrigerating system does not operate, only the ice is melted to release cold energy, and the refrigerating system starts to be started until the ice is completely melted, so that the ice cold storage phase change material is frozen into ice again.
Drawings
FIG. 1 is a schematic view of a first embodiment of the present utility model;
FIG. 2 is a cross-section of an ice water heat exchanger;
Fig. 3 is a schematic structural diagram of a second embodiment of the present utility model.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
Example 1
As shown in fig. 1 and 2, the instant cold drink water dispenser comprises a refrigerating system, an ice water heat exchanger 10 and an ice storage heat exchanger box 9 which are arranged in close proximity, and heat transfer is carried out through the side walls of the ice water heat exchanger 10 and the ice storage heat exchanger box 9 which are in contact with each other. An ice storage heat exchanger coil pipe 8 is arranged in the ice storage heat exchanger box body 9, two ends of the ice storage heat exchanger coil pipe 8 penetrate out of the ice storage heat exchanger box body 9 to be communicated with a refrigerating system, and are combined with the refrigerating system to form a flowing loop of a refrigerant, and an ice storage phase change material is filled in the ice storage heat exchanger box body 9.
The thickness of the ice water heat exchanger 10 in the horizontal direction is smaller than that of the ice storage heat exchanger box 9, and a baffling channel 19 for water supply to flow out is arranged in the ice water heat exchanger 10. The top of the ice water heat exchanger 10 is provided with a drinking water inlet pipe 12, and the drinking water inlet pipe 12 is provided with a drinking water inlet valve 11. The bottom of the ice water heat exchanger 10 is provided with an ice water outlet pipe 7, and the tail end of the ice water outlet pipe 7 is provided with an ice water outlet nozzle 6.
The refrigerant inlet end of the ice-storage heat exchanger coil 8 is arranged at the bottom of the ice-storage heat exchanger box 9, and the refrigerant outlet end of the ice-storage heat exchanger coil 8 is arranged at the top of the ice-storage heat exchanger box 9.
The refrigeration system comprises a gas-liquid separator 1, a compressor 2, a compressor discharge pipe 3, a filter dryer 4, a throttle valve 5, a compressor return pipe 14, a condenser 16 and a condenser fan 17. A condenser coil is arranged in the condenser 16, a condenser fan 17 faces the condenser coil, the outlet end of the compressor 2 is communicated with the inlet end of the condenser coil through a compressor exhaust pipe 3, and the outlet end of the condenser coil is communicated with the inlet end of the filter dryer 4. The outlet end of the filter dryer 4 is communicated with the inlet end of the throttle valve 5, and the outlet end of the throttle valve 5 is connected with the refrigerant inlet end of the ice storage heat exchanger coil 8. The refrigerant outlet end of the ice storage heat exchanger coil pipe 8 is communicated with the inlet end of the gas-liquid separator 1 through the compressor muffler 14, and the outlet end of the gas-liquid separator 1 is communicated with the inlet end of the compressor 2.
In order to melt the ice completely and fully utilize the stored cold energy, two ice water heat exchangers 10 can be arranged and respectively positioned at the left side and the right side of the ice storage heat exchanger box body 9, so that the ice storage heat exchanger box body 9 is clamped in the ice storage heat exchanger box body. The two ice water heat exchangers 10 can also increase the water yield, so as to meet the ice water supply requirement as much as possible. In order to ensure heat exchange efficiency, two rows of ice-accumulating heat exchanger coils 8 are arranged in the ice-accumulating heat exchanger box 9, refrigerant inlets of the two rows of ice-accumulating heat exchanger coils 8 are connected with the throttle valve 5 through the refrigerant liquid separator 15, and refrigerant outlets of the two rows of ice-accumulating heat exchanger coils 8 are communicated with an inlet of the compressor muffler 14 through the refrigerant gas collecting pipe 13. The tail end of the drinking water inlet pipe 12 and the beginning end of the ice water outlet pipe 7 are also provided with branch pipes which are respectively communicated with the two ice water heat exchangers 10.
The side wall of the ice water heat exchanger 10, which is used for being in contact with the ice storage heat exchanger box body 9, is made of metal, and is a heat conduction side wall 18. The metal has good heat conduction performance and can improve heat conduction efficiency. The ice water heat exchanger 10 and the ice storage heat exchanger box 9 of the embodiment are integrally arranged, and the side wall of the ice storage heat exchanger box 9 is directly used as the heat conduction side wall 18 of the ice water heat exchanger 10, so that the heat transfer thickness is reduced, and the heat transfer efficiency is improved. The integrated arrangement can also improve the integrity, and the ice water heat exchanger 10 and the ice storage heat exchanger box 9 are directly used as a whole, so that the assembly is convenient. The outer surface of the heat-conducting side wall 18 is covered with a metal plate and welded to the side wall of the ice-accumulating heat exchanger case 9, and the baffling channel 19 is formed by etching a micro-channel on the inner side of the heat-conducting side wall 18. The micro-channel can improve heat exchange efficiency, accelerate cooling and rapidly prepare ice water.
Of course, the ice water heat exchanger 10 can also directly adopt a plate-type micro-channel heat exchanger, and the heat transfer is efficient and quick.
When the refrigerating system works: the refrigerant is compressed into high-temperature and high-pressure vapor by the compressor 2, discharged into the condenser 16 through the compressor discharge pipe 3, condensed into liquid by air outside the pipe in the heat transfer pipe of the condenser, and transported by the condenser fan 17. The refrigerant liquid flowing out of the condenser passes through the filter drier 4, is throttled and depressurized by the throttle valve 5 to be low-temperature low-pressure refrigerant, and then enters the ice storage heat exchanger coil pipes 8 in the two ice storage heat exchanger box bodies 9 respectively through the refrigerant liquid separator 15, the ice storage heat exchanger box bodies 9 are filled with ice storage phase change materials, and the ice storage heat exchanger coil pipes 8 are all immersed in the ice storage phase change materials. The refrigerant evaporates and absorbs heat in the coil pipe 8 of the ice storage heat exchanger, so that the ice storage phase change material outside the coil pipe is frozen into ice. The refrigerant absorbs heat and becomes superheated steam, the superheated steam enters the refrigerant gas collecting pipe 13, then enters the gas-liquid separator 1 through the compressor gas return pipe 14, finally returns to the compressor 2, and continuously circulates until all the ice storage phase change material in the ice storage heat exchanger box 9 is frozen into ice, and the compressor stops working. In order to save the operation cost, the refrigerating system can be operated to make ice at night by using the off-peak electricity.
When the ice water is needed to be drunk, the normal-temperature drinking water with the temperature of 25-30 ℃ enters the ice water heat exchanger 10 through the drinking water inlet pipe 12 by means of the pressure and gravity of the drinking water inlet valve 11, the ice water heat exchanger 10 is a micro-channel efficient heat exchanger manufactured on the outer surface of the ice storage heat exchanger box 9 through an etching method, the drinking water indirectly exchanges heat with ice in the ice storage heat exchanger box 9 in the process of flowing from top to bottom in the ice water heat exchanger 10, the ice absorbs the heat of the drinking water and rapidly melts due to the large temperature difference between the drinking water and the ice, the normal-temperature drinking water in the ice water heat exchanger 10 is rapidly cooled to 5 ℃ due to the large latent heat after the ice melts, the drinking water flows out through the drinking water outlet pipe 7 when reaching the outlet of the heat exchanger 10, and finally flows into a water cup of a user from the ice water outlet nozzle 6.
Example two
As shown in fig. 3, the present embodiment is different from the first embodiment in that: the number of the ice water heat exchangers 10 is one, the number of the ice storage heat exchanger boxes 9 is two, and the ice water heat exchangers 10 are positioned between the two ice storage heat exchanger boxes 9. The ice water heat exchanger 10 of the present embodiment is also integrally provided with the ice storage heat exchanger case 9, but differs from the first embodiment in that: the ice water heat exchanger 10 is formed by directly welding the outer surfaces of the two ice storage heat exchanger boxes 9 together, and then the two sides of the ice water heat exchanger 10 are heat conducting side walls 18. The two ice-storage heat exchanger boxes 9 are used for cooling the ice water heat exchanger 10, so that the refrigeration efficiency can be improved, and the cooling speed can be improved. And the ice-storage heat exchanger coils 8 of the two ice-storage heat exchanger boxes 9 are all arranged in a row, the refrigerant liquid separator 15 is respectively communicated with the ice-storage heat exchanger coils 8 of the two ice-storage heat exchanger boxes 9, and simultaneously the refrigerant outlet ends of the ice-storage heat exchanger coils 8 of the two ice-storage heat exchanger boxes 9 are communicated with the inlet ends of the compressor muffler 14 through the refrigerant gas collecting pipe 13, so that the current collection is realized.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (9)
1. An instant cold drink dispenser, includes refrigerating system, its characterized in that: the device also comprises an ice water heat exchanger (10) and an ice storage heat exchanger box body (9) which are arranged in close proximity, and heat transfer is carried out through the side walls of the ice water heat exchanger (10) and the ice storage heat exchanger box body (9) which are in contact with each other; an ice storage heat exchanger coil pipe (8) is arranged in the ice storage heat exchanger box body (9), two ends of the ice storage heat exchanger coil pipe (8) penetrate out of the ice storage heat exchanger box body (9) to be communicated with a refrigerating system, and are combined with the refrigerating system to form a flowing loop of a refrigerant, and an ice storage phase change material is filled in the ice storage heat exchanger box body (9); the thickness of frozen water heat exchanger (10) horizontal direction is less than the thickness of ice heat exchanger box (9), be equipped with in frozen water heat exchanger (10) and supply water baffling passageway (19) that flow out, the top of frozen water heat exchanger (10) is equipped with drinking water inlet tube (12), be equipped with drinking water inlet valve (11) on drinking water inlet tube (12), the bottom of frozen water heat exchanger (10) is equipped with frozen water outlet pipe (7), the end of frozen water outlet pipe (7) is equipped with frozen water outlet nozzle (6).
2. The ready-to-use cold drink dispenser of claim 1, wherein: the refrigerating system comprises a gas-liquid separator (1), a compressor (2), a compressor exhaust pipe (3), a filter dryer (4), a throttle valve (5), a compressor return air pipe (14) and a condenser (16), wherein the condenser (16) is provided with a condenser fan (17), a condenser coil pipe is arranged in the condenser (16), the condenser fan (17) is opposite to the condenser coil pipe, the outlet end of the compressor (2) is communicated with the inlet end of the condenser coil pipe of the condenser (16) through the compressor exhaust pipe (3), the outlet end of the condenser coil pipe of the condenser (16) is communicated with the inlet end of the filter dryer (4), the outlet end of the filter dryer (4) is communicated with the inlet end of the throttle valve (5), the outlet end of the throttle valve (5) is connected with the refrigerant inlet end of the ice storage heat exchanger coil pipe (8), the refrigerant outlet end of the ice storage heat exchanger coil pipe (8) is communicated with the inlet end of the gas-liquid separator (1) through the compressor return air pipe (14), and the outlet end of the gas-liquid separator (1) is communicated with the inlet end of the compressor (2).
3. The ready-to-use cold drink dispenser of claim 2, wherein: the refrigerant inlet end of the ice-storage heat exchanger coil (8) is arranged at the bottom of the ice-storage heat exchanger box body (9), and the refrigerant outlet end of the ice-storage heat exchanger coil (8) is arranged at the top of the ice-storage heat exchanger box body (9).
4. The ready-to-use cold drink dispenser of claim 2, wherein: the ice-storage heat exchanger box body (9) and/or the ice-water heat exchanger (10) are multiple, and the ice-water heat exchanger (10) and the ice-storage heat exchanger box body (9) are alternately and closely arranged.
5. The ready-to-use cold beverage dispenser of claim 4, wherein: when the ice storage heat exchanger box body (9) is a plurality of ice storage heat exchanger coils (8) or the ice storage heat exchanger box body (9) is provided with a plurality of rows of ice storage heat exchanger coils, the outlet end of the throttle valve (5) is provided with a refrigerant separator (15), and the refrigerant separator (15) is communicated with the refrigerant inlet end of each ice storage heat exchanger coil (8) to realize flow division; the inlet end of the compressor air return pipe (14) is provided with a refrigerant gas collecting pipe (13), and the refrigerant gas collecting pipe (13) is communicated with the refrigerant outlet end of each ice storage heat exchanger coil pipe (8) to realize flow collection.
6. The ready-to-use cold drink dispenser of claim 1, wherein: the side wall of the ice water heat exchanger (10) which is used for being in contact with the ice storage heat exchanger box body (9) is made of metal, and is a heat conduction side wall (18).
7. The ready-to-use cold beverage dispenser of claim 6, wherein: the heat conducting side wall (18) is arranged closely to the side wall arranged oppositely, and the baffling channel (19) is formed by etching on the inner side of the heat conducting side wall (18).
8. The ready-to-use cold beverage dispenser of claim 7, wherein: the ice water heat exchanger (10) and the ice storage heat exchanger box body (9) are integrally arranged, and the side wall of the ice storage heat exchanger box body (9) is directly adopted as a heat conduction side wall (18) by the ice water heat exchanger (10).
9. The ready-to-use cold drink dispenser of claim 1, wherein: the ice water heat exchanger (10) is a plate-type micro-channel heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322782195.7U CN221036984U (en) | 2023-10-16 | 2023-10-16 | Instant cold drink dispenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322782195.7U CN221036984U (en) | 2023-10-16 | 2023-10-16 | Instant cold drink dispenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221036984U true CN221036984U (en) | 2024-05-28 |
Family
ID=91135644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322782195.7U Active CN221036984U (en) | 2023-10-16 | 2023-10-16 | Instant cold drink dispenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221036984U (en) |
-
2023
- 2023-10-16 CN CN202322782195.7U patent/CN221036984U/en active Active
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