CN107726690B - Supercooled water refrigerating system - Google Patents
Supercooled water refrigerating system Download PDFInfo
- Publication number
- CN107726690B CN107726690B CN201711058369.8A CN201711058369A CN107726690B CN 107726690 B CN107726690 B CN 107726690B CN 201711058369 A CN201711058369 A CN 201711058369A CN 107726690 B CN107726690 B CN 107726690B
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- CN
- China
- Prior art keywords
- storage tank
- ice storage
- water
- communicated
- heat exchanger
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 238000002955 isolation Methods 0.000 claims abstract description 32
- 238000004781 supercooling Methods 0.000 claims abstract description 9
- 239000005457 ice water Substances 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 8
- 239000007921 spray Substances 0.000 claims abstract description 4
- 239000012530 fluid Substances 0.000 claims description 28
- 230000001502 supplementing effect Effects 0.000 claims description 4
- 239000013505 freshwater Substances 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
- F25D3/02—Devices using other cold materials; Devices using cold-storage bodies using ice, e.g. ice-boxes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/02—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating liquids, e.g. brine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/001—Arrangement or mounting of control or safety devices for cryogenic fluid systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The application provides a supercooled water refrigerating system, which comprises a supercooler and an ice storage tank, wherein a supercooling release device for forming an ice water mixture by supercooled water generated by the supercooler is arranged between the supercooler and the ice storage tank, the ice storage tank is provided with a jet nozzle communicated with the supercooling release device, the jet nozzle sprays the ice water mixture into the ice storage tank, an isolation net is also arranged in the ice storage tank in the horizontal direction, the jet nozzle is arranged at the upper side of the isolation net, the ice storage tank also comprises a water outlet, the water outlet is communicated with the supercooler and used for conveying water at the bottom of the ice storage tank into the supercooler, and the water outlet is arranged at the lower side of the isolation net.
Description
Technical Field
The application relates to a supercooled water refrigerating system.
Background
In the prior art, the refrigeration principle compressor of a general refrigerator has the function of compressing vapor with lower pressure into vapor with higher pressure, so that the volume of the vapor is reduced and the pressure is increased. The compressor sucks the working medium steam with lower pressure from the evaporator, the working medium steam is sent to the condenser after the pressure is increased, the working medium steam is condensed into liquid with higher pressure in the condenser, the liquid is sent to the evaporator after being throttled by the throttle valve and becomes liquid with lower pressure, the liquid is absorbed and evaporated in the evaporator to become steam with lower pressure, and then the steam is sent to the inlet of the compressor, so that the refrigeration cycle is completed.
Content of the application
The application aims to provide a supercooled water refrigerating system.
In order to solve the technical problems, the application provides a supercooled water refrigerating system, which comprises a supercooler and an ice storage tank, wherein a supercooling release device for forming an ice-water mixture from supercooled water generated by the supercooler is arranged between the supercooler and the ice storage tank, the ice storage tank is provided with a jet nozzle communicated with the supercooling release device, the jet nozzle sprays the ice-water mixture into the ice storage tank, an isolation net is further arranged in the ice storage tank, the isolation net is horizontally arranged in the ice storage tank, the jet nozzle is arranged at the upper side of the isolation net, the ice storage tank further comprises a water outlet, the water outlet is communicated with the supercooler and used for conveying water at the bottom of the ice storage tank into the supercooler, and the water outlet is arranged at the lower side of the isolation net.
Preferably, the refrigeration system further comprises a plurality of heat exchangers, wherein the heat exchangers comprise a first fluid pipeline and a second fluid pipeline, and two ends of the first fluid pipeline are communicated with the ice storage groove.
Preferably, the refrigeration system further comprises a plurality of user terminals, and the second fluid pipeline of the heat exchanger is communicated with the user terminals.
Preferably, the refrigeration system comprises a first heat exchanger and a second heat exchanger which are connected in parallel, wherein a first fluid pipeline of the first heat exchanger is communicated with the ice storage tank, a second fluid pipeline of the second heat exchanger is communicated with the first user end, the first fluid pipeline of the second heat exchanger is communicated with the ice storage tank, and a second fluid pipeline of the second heat exchanger is communicated with the second user end.
Preferably, one of the two ends of the first fluid pipeline of the first heat exchanger and the second heat exchanger is a water inlet end, the other end is a water outlet end, the water inlet end is communicated to the lower side of the isolation net of the ice storage tank, and the water outlet end is communicated to the upper side of the isolation net of the ice storage tank.
Preferably, the water inlet and the water outlet of the ice storage tank are respectively provided with a first valve and a second valve.
Preferably, a third valve is arranged on the pipeline between the first heat exchanger and the ice storage tank, and a fourth valve is arranged on the pipeline between the second heat exchanger and the ice storage tank.
Preferably, the refrigerating system further comprises a water replenishing device for replenishing fresh water into the ice storage tank, and the water replenishing device is communicated to the lower side of the isolation net of the ice storage tank.
The supercooled water refrigerating system is characterized in that the ice storage tank is internally provided with the isolation net, ice sprayed out from the nozzles is isolated on the upper layer of the isolation net, and the phenomenon that the ice on the isolation net is mixed with cold water under the isolation net to cause the ice to enter the heat exchange pipeline to block the pipeline is prevented.
Drawings
Figure 1 is a schematic diagram of a subcooled water refrigeration system,
wherein: 1. a subcooler; 2. supercooling release means; 3. a jet nozzle; 4. an ice storage tank; 41. an isolation net; 51. a first heat exchanger; 52. a second heat exchanger; 61. a first user terminal; 62. a second user terminal; 7. a water supplementing device; 81. a first valve; 82. a second valve; 83. a third valve; 84. and a fourth valve.
Detailed Description
The present application will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the application and practice it.
As shown in the drawings, in order to solve the above technical problems, the present application provides a supercooled water refrigerating system, which comprises a supercooler 1 and an ice storage tank 4, wherein a supercooling release device 2 for forming an ice-water mixture from supercooled water produced by the supercooler 1 is disposed between the supercooler 1 and the ice storage tank 4, the ice storage tank 4 is provided with a jet nozzle 3 communicated with the supercooling release device 2, the jet nozzle 3 sprays the ice-water mixture into the ice storage tank 4, an isolation net 41 is further disposed in the ice storage tank 4, the isolation net 41 is horizontally disposed in the ice storage tank 4, the jet nozzle 3 is disposed above the isolation net 41, the ice storage tank 4 further comprises a water outlet, the water outlet is communicated with the supercooler 1 and is used for conveying water at the bottom of the ice storage tank 4 into the supercooler 1, and the water outlet is disposed below the isolation net 41. The refrigerating system also comprises a plurality of heat exchangers, wherein the heat exchangers comprise a first fluid pipeline and a second fluid pipeline, and two ends of the first fluid pipeline are communicated with the ice storage tank 4. The refrigeration system also comprises a plurality of user terminals, and the second fluid pipeline of the heat exchanger is communicated with the user terminals. The refrigeration system comprises a first heat exchanger 51 and a second heat exchanger 52 which are connected in parallel, wherein a first fluid pipeline of the first heat exchanger 51 is communicated with the ice storage tank 4, a second fluid pipeline of the second heat exchanger 52 is communicated with a first user end 61, a first fluid pipeline of the second heat exchanger 52 is communicated with the ice storage tank 4, and a second fluid pipeline of the second heat exchanger 52 is communicated with a second user end 62. Of the two ends of the first fluid pipe of the first heat exchanger 51 and the second heat exchanger 52, one end is a water inlet end, and the other end is a water outlet end, wherein the water inlet end is connected to the lower side of the isolation net 41 of the ice storage tank 4, and the water outlet end is connected to the upper side of the isolation net 41 of the ice storage tank 4. The water inlet and the water outlet of the ice storage tank 4 are respectively provided with a first valve 81 and a second valve 82. A third valve 83 is disposed on the pipeline between the first heat exchanger 51 and the ice storage tank 4, and a fourth valve 84 is disposed on the pipeline between the second heat exchanger 52 and the ice storage tank 4. The refrigerating system further comprises a water replenishing device 7 for replenishing fresh water into the ice storage tank 4, and the water replenishing device 7 is communicated with the lower side of the isolation net 41 of the ice storage tank 4.
The supercooled water refrigerating system of the application is provided with the isolation net 41 in the ice storage tank 4, and the ice sprayed by the nozzles is isolated on the upper layer of the isolation net 41, so that the phenomenon that the ice on the isolation net 41 is mixed with cold water under the isolation net 41 to cause the ice to enter the heat exchange pipeline to block the pipeline is prevented.
The above-described embodiments are merely preferred embodiments for fully explaining the present application, and the scope of the present application is not limited thereto. Equivalent substitutions and modifications will occur to those skilled in the art based on the present application, and are intended to be within the scope of the present application. The protection scope of the application is subject to the claims.
Claims (1)
1. The supercooled water refrigerating system is characterized by comprising a supercooler and an ice storage tank, wherein a supercooling release device for forming an ice water mixture from supercooled water generated by the supercooler is arranged between the supercooler and the ice storage tank, the ice storage tank is provided with a jet nozzle communicated with the supercooling release device, the jet nozzle sprays the ice water mixture into the ice storage tank, an isolation net is further arranged in the ice storage tank in the horizontal direction, the jet nozzle is arranged at the upper side of the isolation net, the ice storage tank further comprises a water outlet, the water outlet is communicated with the supercooler and used for conveying water at the bottom of the ice storage tank into the supercooler, and the water outlet is arranged at the lower side of the isolation net;
the refrigerating system also comprises a plurality of heat exchangers, wherein the heat exchangers comprise a first fluid pipeline and a second fluid pipeline, and two ends of the first fluid pipeline are communicated with the ice storage tank;
the refrigerating system also comprises a plurality of user terminals, and the second fluid pipeline of the heat exchanger is communicated with the user terminals;
the refrigerating system comprises a first heat exchanger and a second heat exchanger which are connected in parallel, wherein a first fluid pipeline of the first heat exchanger is communicated with the ice storage tank, a second fluid pipeline of the second heat exchanger is communicated with a first user end, the first fluid pipeline of the second heat exchanger is communicated with the ice storage tank, and a second fluid pipeline of the second heat exchanger is communicated with a second user end;
one end part of the two end parts of the first fluid pipeline of the first heat exchanger and the second heat exchanger is a water inlet end part, the other end part of the first fluid pipeline is a water outlet end part, the water inlet end part is communicated with the lower side of the isolation net of the ice storage tank, and the water outlet end part is communicated with the upper side of the isolation net of the ice storage tank;
a first valve and a second valve are respectively arranged at the water inlet and the water outlet of the ice storage tank;
a third valve is arranged on the pipeline between the first heat exchanger and the ice storage tank, and a fourth valve is arranged on the pipeline between the second heat exchanger and the ice storage tank;
the refrigerating system also comprises a water supplementing device for supplementing fresh water into the ice storage tank, and the water supplementing device is communicated to the lower side of the isolation net of the ice storage tank;
the supercooled water refrigerating system is characterized in that the isolating net is arranged in the ice storage tank, ice sprayed out of the jet nozzle is isolated on the upper layer of the isolating net, and the phenomenon that the ice on the isolating net is mixed with cold water under the isolating net to cause the ice to enter the heat exchange pipeline to block the pipeline is prevented.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711058369.8A CN107726690B (en) | 2017-11-01 | 2017-11-01 | Supercooled water refrigerating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711058369.8A CN107726690B (en) | 2017-11-01 | 2017-11-01 | Supercooled water refrigerating system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107726690A CN107726690A (en) | 2018-02-23 |
| CN107726690B true CN107726690B (en) | 2023-11-24 |
Family
ID=61221304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711058369.8A Active CN107726690B (en) | 2017-11-01 | 2017-11-01 | Supercooled water refrigerating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107726690B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020071800A1 (en) * | 2018-10-02 | 2020-04-09 | 엘지전자 주식회사 | Refrigerator and controlling method therefor |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1818505A (en) * | 2006-03-10 | 2006-08-16 | 浙江大学 | Dynamic ice-making/storing system |
| CN1916519A (en) * | 2006-08-01 | 2007-02-21 | 华南理工大学 | System of adjusting quantity of cold, and adjustment method for central cooling in region |
| CN101377371A (en) * | 2007-08-29 | 2009-03-04 | 上海海事大学 | Dynamic super cooled water circulation ice-making system |
| CN201628431U (en) * | 2010-01-22 | 2010-11-10 | 东南大学 | Water-ice separating ice storage tank with high-efficiency deicing device |
| CN202149551U (en) * | 2011-05-26 | 2012-02-22 | 周立 | Ice-storage cool recovery air conditioner |
| CN102679654A (en) * | 2012-05-16 | 2012-09-19 | 广州鑫誉蓄能科技有限公司 | Supercooling disable device utilizing high-pressure water jet mode |
| CN205425243U (en) * | 2015-12-13 | 2016-08-03 | 云南师范大学 | Novel developments ice cold -storage air conditioning system |
| CN106288577A (en) * | 2016-10-08 | 2017-01-04 | 华南理工大学建筑设计研究院 | A kind of multiple-energy-source big temperature difference district cooling device |
| CN207515309U (en) * | 2017-11-01 | 2018-06-19 | 江苏高菱蓄能科技有限公司 | A kind of subcooled water refrigeration system |
-
2017
- 2017-11-01 CN CN201711058369.8A patent/CN107726690B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1818505A (en) * | 2006-03-10 | 2006-08-16 | 浙江大学 | Dynamic ice-making/storing system |
| CN1916519A (en) * | 2006-08-01 | 2007-02-21 | 华南理工大学 | System of adjusting quantity of cold, and adjustment method for central cooling in region |
| CN101377371A (en) * | 2007-08-29 | 2009-03-04 | 上海海事大学 | Dynamic super cooled water circulation ice-making system |
| CN201628431U (en) * | 2010-01-22 | 2010-11-10 | 东南大学 | Water-ice separating ice storage tank with high-efficiency deicing device |
| CN202149551U (en) * | 2011-05-26 | 2012-02-22 | 周立 | Ice-storage cool recovery air conditioner |
| CN102679654A (en) * | 2012-05-16 | 2012-09-19 | 广州鑫誉蓄能科技有限公司 | Supercooling disable device utilizing high-pressure water jet mode |
| CN205425243U (en) * | 2015-12-13 | 2016-08-03 | 云南师范大学 | Novel developments ice cold -storage air conditioning system |
| CN106288577A (en) * | 2016-10-08 | 2017-01-04 | 华南理工大学建筑设计研究院 | A kind of multiple-energy-source big temperature difference district cooling device |
| CN207515309U (en) * | 2017-11-01 | 2018-06-19 | 江苏高菱蓄能科技有限公司 | A kind of subcooled water refrigeration system |
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| Publication number | Publication date |
|---|---|
| CN107726690A (en) | 2018-02-23 |
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