CN111397269A - Portable no compressor electron freezer - Google Patents
Portable no compressor electron freezer Download PDFInfo
- Publication number
- CN111397269A CN111397269A CN202010250369.3A CN202010250369A CN111397269A CN 111397269 A CN111397269 A CN 111397269A CN 202010250369 A CN202010250369 A CN 202010250369A CN 111397269 A CN111397269 A CN 111397269A
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- China
- Prior art keywords
- water
- refrigeration
- semiconductor refrigeration
- semiconductor
- cabinet body
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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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
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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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B21/00—Machines, plants or systems, using electric or magnetic effects
- F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
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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
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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
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
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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
- F25D23/00—General constructional features
- F25D23/003—General constructional features for cooling refrigerating machinery
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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
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
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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
- F25D23/00—General constructional features
- F25D23/06—Walls
-
- 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
Abstract
The invention discloses a movable compressor-free electronic refrigerator which comprises a refrigerator body and a refrigerator door, wherein semiconductor refrigerating plates are fixedly arranged on the inner walls of two sides and the inner wall of the top of the refrigerator body; the semiconductor refrigeration plate comprises a cold guide plate and semiconductor refrigeration sheets uniformly distributed on the back of the cold guide plate, hollow water cooling blocks are fixedly mounted on each semiconductor refrigeration sheet, all the water cooling blocks are connected in series through cooling water pipes, and the cooling water pipes are connected with a water outlet of the air-cooled water cooler through water inlet connectors. The invention replaces the existing movable refrigeration house refrigerated by the compressor, not only reduces the whole weight of the refrigeration house and is convenient to move, but also adopts the semiconductor refrigeration plate for refrigeration, has obvious refrigeration effect and lower energy consumption, can realize low-temperature and ultralow-temperature storage so as to meet different storage requirements of people, and greatly improves the application range of the refrigeration house.
Description
Technical Field
The invention relates to a movable electronic freezer without a compressor, and belongs to the technical field of movable freezers.
Background
The cold chain logistics development in China is still in the initial stage, the difference between the cold chain logistics development and the developed countries is large, and a large amount of fresh products are wasted because cold chain transportation is not adopted every year. At present, the development of cold chain logistics is greatly promoted in China, a cold storage is used as a very important ring in cold chain transportation, and the construction scale and the technical development of the cold storage directly influence the development of the whole cold chain logistics.
At present, the compressor is mostly adopted in common portable freezer to refrigerate, and the compressor is not only heavy, and the energy consumption is higher moreover, and refrigeration temperature is limited, and accurate accuse temperature degree of difficulty is big, can't satisfy the branch warm area and control the storage requirement. In addition, the existing mobile refrigeration house has poor heat preservation effect, the cold and hot bridge treatment technology is not too close, the structure is unstable, and the like, and the good use effect is difficult to ensure.
Disclosure of Invention
The invention aims to provide a mobile compressor-free electronic refrigerator which is simple in structure, convenient to use and low in energy consumption, and can realize temperature-division zone controlled storage so as to meet different storage requirements of people and greatly improve the application range of the refrigerator.
In order to achieve the purpose, the invention adopts the following technical scheme: a movable electronic freezer without a compressor comprises a freezer body and a freezer door, wherein semiconductor refrigerating plates are fixedly arranged on the inner walls of two sides and the inner wall of the top of the freezer body; semiconductor refrigeration board is including leading cold plate and equipartition at the semiconductor refrigeration piece of leading the cold plate back, and fixed mounting has hollow water-cooling piece on every semiconductor refrigeration piece, and all water-cooling pieces are established ties together through cooling water pipe, and cooling water pipe passes through the water supply connector to be connected with air-cooled cooler's delivery port, and cooling water pipe passes through the water supply connector to be connected with the water inlet of water storage box, the delivery port of water storage box passes through circulating pipe to be connected with the water inlet of water pump, and the delivery port of water pump passes through circulating pipe to be connected with air-cooled cooler's water inlet.
Further, linear control by temperature change power socket is installed at the top of the cabinet body, installs intelligent display screen in the front of the cabinet body and is located one side of cabinet door, installs generator and solar energy thermoelectric cell respectively in the side of the cabinet body, installs temperature sensor on the semiconductor refrigeration board, linear control by temperature change power socket parallelly connected with generator and solar energy thermoelectric cell respectively, intelligent display screen respectively with linear control by temperature change power socket, water pump, semiconductor refrigeration piece, temperature sensor and air-cooled cooler electric connection.
Furthermore, the water outlet of the water outlet connector is arranged upwards, and the water inlet of the water inlet connector is arranged downwards.
Furthermore, the semiconductor refrigeration sheets are arranged on the back of the cold conducting plate in two groups in parallel.
Further, the cabinet body and the cabinet door are both made of double-layer heat-insulating materials.
Further, the semiconductor refrigeration piece adopts a semiconductor chip with the model of CHC 199.
Due to the adoption of the technical scheme, the invention has the following advantages: the invention replaces the existing movable refrigeration house refrigerated by the compressor, not only reduces the whole weight of the refrigeration house and is convenient to move, but also adopts the semiconductor refrigeration plate for refrigeration, has obvious refrigeration effect and lower energy consumption, can realize low-temperature and ultralow-temperature storage so as to meet different storage requirements of people, and greatly improves the application range of the refrigeration house.
Drawings
FIG. 1 is a perspective view of a schematic of the structure of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a cross-sectional view of FIG. 2;
FIG. 4 is a schematic view of a cooling water cycle according to the present invention;
FIG. 5 is a front view of a schematic of the structure of the semiconductor refrigeration plate of the present invention;
fig. 6 is a bottom view of fig. 5.
Description of reference numerals: 1-cabinet body, 2-cabinet door, 3-water storage tank, 4-air-cooled cooler, 5-semiconductor refrigeration plate, 6-observation window, 7-water pump, 8-cold guide plate, 9-water-cooled block, 10-cooling water pipe, 11-semiconductor refrigeration piece, 12-water inlet joint, 13-water outlet joint, 14-circulating water pipe, 15-generator, 16-linear temperature control power socket, 17-intelligent display screen, 18-solar thermoelectric cell and 19-temperature sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention comprises the following steps: referring to fig. 1 to 6, a mobile compressor-free electronic freezer comprises a freezer body 1 and a freezer door 2, wherein an observation window 6 is installed on the freezer door 2, semiconductor refrigeration plates 5 are fixedly installed on the inner walls of two sides and the inner wall of the top of the freezer body 1, an air-cooled cooler 4 is installed on the top of the freezer body 1, and a water storage tank 3 and a water pump 7 are respectively installed at the rear part of the freezer body 1; the semiconductor refrigerating plate 5 comprises a cold guide plate 8 and semiconductor refrigerating pieces 11 uniformly distributed on the back face of the cold guide plate 8, and the semiconductor refrigerating pieces 11 are semiconductor chips of which the models are CHC 199. A hollow water cooling block 9 is fixedly mounted on each semiconductor refrigerating sheet 11, all the water cooling blocks 9 are connected in series through a cooling water pipe 10, the cooling water pipe 10 is connected with a water outlet of the air-cooled cooler 4 through a water inlet connector 12, the cooling water pipe 10 is connected with a water inlet of the water storage tank 3 through a water outlet connector 13, the water outlet of the water storage tank 3 is connected with a water inlet of the water pump 7 through a circulating water pipe 14, and a water outlet of the water pump 7 is connected with a water inlet of the air-cooled cooler 4 through the circulating water pipe 14. The water outlet of the water outlet joint 13 is arranged upwards, and the water inlet of the water inlet joint 12 is arranged downwards, so that bubbles in the cooling water pipe 10 can be conveniently discharged, and the cooling effect is improved. The semiconductor refrigeration pieces 11 are arranged on the back of the cold conducting plate 8 in two groups in parallel. The cabinet body 1 and the cabinet door 2 are both made of double-layer heat-insulating materials. Linear control by temperature change power socket 16 is installed at the top of the cabinet body 1, installs intelligent display 17 in the front of the cabinet body 1 one side that lies in cabinet door 2, installs generator 15 and solar thermoelectric cell 18 respectively in the side of the cabinet body 1, installs temperature sensor 19 on semiconductor refrigeration board 5, linear control by temperature change power socket 16 parallelly connected with generator 15 and solar thermoelectric cell 18 respectively, intelligent display 17 respectively with linear control by temperature change power socket 16, water pump 7, semiconductor refrigeration piece 11, temperature sensor 19 and 4 electric connection of air-cooled cooler. Therefore, the invention can adopt three ways to supply power according to the actual situation, namely, the generator 15 and the solar thermoelectric cell 18 are adopted to supply power in the moving state, and the municipal power grid can be connected to the linear temperature control power socket 16 to supply power in the presence of the municipal power grid.
The working principle of the invention is as follows: firstly, a linear temperature control power socket 16 supplies power to an intelligent display screen 17, a water pump 7, a semiconductor refrigeration piece 11 and an air-cooled cooler 4, a temperature sensor 19 uploads a real-time temperature value of a semiconductor refrigeration plate 5 to the intelligent display screen 17, after the intelligent display screen 17 inputs a required refrigeration temperature value, the intelligent display screen 17 calculates, and the intelligent display screen 17 accurately distributes power supply quantities of electric quantity to the water pump 7, the semiconductor refrigeration piece 11 and the air-cooled cooler 4 so as to control output power of the water pump 7 and the air-cooled cooler 4; after the semiconductor refrigerating pieces 11 are electrified, the temperature of the semiconductor refrigerating plate 5 is reduced to a set temperature, heat generated when the semiconductor refrigerating pieces 11 work is taken away by water in the water-cooling blocks 9, the water flows to the air-cooled cooler 4 through the cooling water pipe 10 and the circulating water pipe 14, the water after being cooled through heat dissipation of the air-cooled cooler 4 flows back to the water storage tank 3, and finally the cooled water is conveyed to each water-cooling block 9 through the water pump 7, so that the refrigerating purpose can be achieved through circulation.
The invention replaces the existing movable refrigeration house refrigerated by the compressor, not only reduces the whole weight of the refrigeration house and is convenient to move, but also adopts the semiconductor refrigeration plate 5 for refrigeration, has obvious refrigeration effect and lower energy consumption, can realize low-temperature and ultralow-temperature storage, meets different storage requirements of people, and greatly improves the application range of the refrigeration house.
Claims (6)
1. The utility model provides a portable no compressor electron freezer, includes the cabinet body (1) and cabinet door (2), its characterized in that: the semiconductor refrigeration plates (5) are fixedly arranged on the inner walls of the two sides and the inner wall of the top of the cabinet body (1), the air-cooled cooler (4) is arranged at the top of the cabinet body (1), and the water storage tank (3) and the water pump (7) are respectively arranged at the rear part of the cabinet body (1); semiconductor refrigeration board (5) are including leading cold plate (8) and semiconductor refrigeration piece (11) at leading cold plate (8) back of equipartition, and fixed mounting has hollow water-cooling piece (9) on every semiconductor refrigeration piece (11), and all water-cooling pieces (9) are established ties through cooling water pipe (10) and are in the same place, and cooling water pipe (10) are connected with the delivery port of air-cooled cooler (4) through water supply connector (12), and cooling water pipe (10) are connected with the water inlet of water storage box (3) through water supply connector (13), the delivery port of water storage box (3) is passed through circulating water pipe (14) and is connected with the water inlet of water pump, and the delivery port of water pump (7) is passed through circulating water pipe (14) and is connected with the water inlet of air-cooled cooler (4).
2. The mobile compressor-less electronic cooler of claim 1, wherein: linear temperature control power socket (16) are installed at the top of the cabinet body (1), and intelligent display screen (17) are installed to one side that lies in cabinet door (2) in the front of the cabinet body (1), install generator (15) and solar thermoelectric cell (18) respectively in the side of the cabinet body (1), install temperature sensor (19) on semiconductor refrigeration board (5), linear temperature control power socket (16) parallelly connected with generator (15) and solar thermoelectric cell (18) respectively, intelligent display screen (17) respectively with linear temperature control power socket (16), water pump (7), semiconductor refrigeration piece (11), temperature sensor (19) and air-cooled cooler (4) electric connection.
3. The mobile compressor-less electronic cooler of claim 1, wherein: the water outlet of the water outlet joint (13) is arranged upwards, and the water inlet of the water inlet joint (12) is arranged downwards.
4. The mobile compressor-less electronic cooler of claim 1, wherein: the semiconductor refrigerating pieces (11) are arranged on the back surface of the cold guide plate (8) in two groups in parallel.
5. The mobile compressor-less electronic cooler of claim 1, wherein: the cabinet body (1) and the cabinet door (2) are both made of double-layer heat-insulating materials.
6. The mobile compressor-less electronic cooler of claim 1, wherein: the semiconductor refrigerating piece (11) adopts a semiconductor chip with the model of CHC 199.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010250369.3A CN111397269A (en) | 2020-04-01 | 2020-04-01 | Portable no compressor electron freezer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010250369.3A CN111397269A (en) | 2020-04-01 | 2020-04-01 | Portable no compressor electron freezer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111397269A true CN111397269A (en) | 2020-07-10 |
Family
ID=71433317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010250369.3A Pending CN111397269A (en) | 2020-04-01 | 2020-04-01 | Portable no compressor electron freezer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111397269A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2214895Y (en) * | 1995-02-07 | 1995-12-13 | 上海晶驰半导体制冷设备有限公司 | Semiconductor air conditioner for use in vehicle |
| EP0901166A1 (en) * | 1997-08-16 | 1999-03-10 | Abb Research Ltd. | Power semiconductor device module with submodules having integrated coolers |
| CN2906491Y (en) * | 2006-05-16 | 2007-05-30 | 龚央丹 | Electronic wine cabinet |
| CN104477520A (en) * | 2014-12-08 | 2015-04-01 | 天津商业大学 | Refrigerated transport case with cold source |
| CN204494946U (en) * | 2015-03-26 | 2015-07-22 | 哈尔滨商业大学 | Water-cooled semiconductor cold-accumulating insulated case |
| CN206291525U (en) * | 2016-11-14 | 2017-06-30 | 隋圣斌 | A kind of semiconductor thermostatic and temperature component |
| CN211953381U (en) * | 2020-04-01 | 2020-11-17 | 陈志明 | Portable no compressor electron freezer |
-
2020
- 2020-04-01 CN CN202010250369.3A patent/CN111397269A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2214895Y (en) * | 1995-02-07 | 1995-12-13 | 上海晶驰半导体制冷设备有限公司 | Semiconductor air conditioner for use in vehicle |
| EP0901166A1 (en) * | 1997-08-16 | 1999-03-10 | Abb Research Ltd. | Power semiconductor device module with submodules having integrated coolers |
| CN2906491Y (en) * | 2006-05-16 | 2007-05-30 | 龚央丹 | Electronic wine cabinet |
| CN104477520A (en) * | 2014-12-08 | 2015-04-01 | 天津商业大学 | Refrigerated transport case with cold source |
| CN204494946U (en) * | 2015-03-26 | 2015-07-22 | 哈尔滨商业大学 | Water-cooled semiconductor cold-accumulating insulated case |
| CN206291525U (en) * | 2016-11-14 | 2017-06-30 | 隋圣斌 | A kind of semiconductor thermostatic and temperature component |
| CN211953381U (en) * | 2020-04-01 | 2020-11-17 | 陈志明 | Portable no compressor electron freezer |
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