CN201289264Y - Thermoelectric double-temperature and double-control fridge - Google Patents
Thermoelectric double-temperature and double-control fridge Download PDFInfo
- Publication number
- CN201289264Y CN201289264Y CNU2008202022594U CN200820202259U CN201289264Y CN 201289264 Y CN201289264 Y CN 201289264Y CN U2008202022594 U CNU2008202022594 U CN U2008202022594U CN 200820202259 U CN200820202259 U CN 200820202259U CN 201289264 Y CN201289264 Y CN 201289264Y
- Authority
- CN
- China
- Prior art keywords
- refrigerating chamber
- refrigerator
- thermoelectric
- refrigerating
- heat exchange
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses a thermoelectric dual temperature and control electric refrigerator which comprises a refrigerator body, a temperature controller and a direct-current voltage regulating power supply, wherein, the direct-current voltage regulating power supply is respectively connected with two sets of refrigerating devices of a refrigerating chamber and a freezing chamber, the refrigerating devices are connected with a thermoelectric semiconductor cooling plate through the direct-current voltage regulating power supply for cooling, the heat transfer medium in a heat exchange water tank is sprayed into water inlet openings of condenser pipes on the two sides of the box body through a capillary pipe under the high pressure for temperature reduction for the refrigerator, the purposes of food cold storage and refrigeration are achieved, the same temperature reduction effect by refrigeration and the same fresh keeping effect of the prior electric refrigerator are achieved, and the utility model has the characteristics of no pollution, energy saving, and the like. Since the thermoelectric dual temperature and control electric refrigerator has a series of advantages of anti-vibration, pressure resistance, no refrigerant leakage, high refrigeration speed of the refrigerator and usage of the direct current, the utility model also can be widely applied to ships, railroad locomotives, passenger cars, tourism and special occasions and has remarkable economic benefit and very good prospect of development.
Description
Technical field
The utility model belongs to refrigeration technology field, relates to a kind of refrigerator, is specifically related to a kind of thermoelectric double temperature double control refrigerator.
Background technology
At present, obtain widely using in industrial production, bioengineering, health care and people's daily life with the refrigerator of traditional Refrigeration Technique manufacturing, it has become modern society must an obligato important technology and necessity.And the refrigerator that existing Refrigeration Technique is made is that refrigerant applications is the most general with common the employing with freon and freon substitute etc. of the method for compressor cooling.In a single day cold-producing mediums such as freon and freon substitute leak in compression refrigeration work, will produce certain destruction to atmospheric ozone layer; Existing various refrigerator is with compressor cooling, and the noise that is produced when compressor operating jeopardizes people's healthy and quality of life, and destruction has been played in the mankind's environmental protection, consumes a large amount of electric energy simultaneously, causes energy waste.Traditional Refrigeration Technique is owing to a large amount of such cold-producing mediums that use face new choice, comprise auxiliary equipment such as compressor, condenser, evaporimeter, expansion valve, heat sink, relate to parts, components and parts are many, raw materials consumption is big, the specification requirement height, the manufacturing process complexity, the detection means strictness, these have all caused certain difficulty to the manufacturing industry of refrigerator.In order thoroughly to solve the environmental issue that existing cold-producing medium causes, when seeking substitute medium, ask a kind of new refrigerating method and brand-new refrigerator that people are also eager emerge.
Summary of the invention
The utility model is to utilize the pyroelectric effect principle to reach the function of refrigeration, a kind of thermoelectric double temperature double control refrigerator is provided, it replaces the refrigerator of compressor coolings such as traditional employing freon and freon substitute cold-producing medium, power consumption is 1/2 of conventional refrigerator refrigeration compressor power consumption, efficient height, in light weight, solved existing refrigerator contaminated air, waste energy, running noises is big, problems such as manufacturing and maintenance difficulty are big, the utility model adopts thermoelectric semiconductor cooling module refrigeration, adopts low-voltage, safe in utilization, life-span length, dependable performance, noiseless.It is in light weight, simple structure, small investment, cost are low, and is both energy-conservation and usefulness is high, is a kind of environmental refrigerator, can be used as the first-selected product of refrigerator upgrading.
The technical scheme that the utility model adopted is, thermoelectric double temperature double control refrigerator, comprise refrigerator body, temperature controller and D.C. regulated power supply, D.C. regulated power supply connects refrigerating chamber and refrigerating chamber two cover refrigerating plants respectively, refrigerating plant is provided with some thermoelectric semiconductor cold plates, the cold pole-face branch of thermoelectric semiconductor cold plate with the cold compartment of refrigerator and the refrigerating chamber back side heat exchange water tank of refrigerating plant is set successively and the heat-conductive plate plane in the case is fitted and connected, delivery port at refrigerating chamber heat exchange water tank connects water pump, delivery port at refrigerating chamber heat exchange water tank connects high-pressure pump, water pump and high-pressure pump are connected an end of capillary branching block separately respectively, the other end of capillary branching block is connected with the capillary import, capillary outlet is connected with the water inlet pipe of condenser pipe separately, and the return pipe of condenser pipe is connected with the water inlet of separately heat exchange water tank; Plane thermoae of refrigerating chamber and refrigerating chamber thermoelectric semiconductor cold plate separately is fitted and connected heat sink, and the heat sink front end is equipped with exhaust blower.
The utility model thermoelectric double temperature double control refrigerator, its feature also be,
The refrigerating plant of described refrigerating chamber and refrigerating chamber is used for controlling respectively the refrigerating chamber and the refrigerating chamber of refrigerator, and the liquid in the refrigerating chamber heat exchange water tank is antifreeze water, and the liquid in the refrigerating chamber heat exchange water tank is automobile anti-icing fluid.
Described heat-conductive plate and heat sink are aluminum alloy materials.
The utility model thermoelectric double temperature double control refrigerator, need not compressor and cold-producing medium refrigeration, refrigerating plant adopts D.C. regulated power supply to connect thermoelectric semiconductor cold plate refrigeration, refrigerating chamber and refrigerating chamber double temperature double control, realized food cold storage and freezing respectively, reached the identical refrigeration cool-down fresh-keeping effect of existing refrigerator, have pollution-free, characteristics such as energy savings, the compressor and the cold-producing medium that have replaced prior art, solved existing refrigerator and must compress freon and freon substitute cold-producing medium refrigeration by air, air that causes and noise pollution, destroy environment and the big problem of consumes energy, realized noiselessness and exhaust emission, saved the energy greatly.Antivibration, withstand voltage, no cold-producing medium leak because thermoelectric double temperature double control refrigerator has, the refrigerator refrigerating speed is fast and series of advantages such as use direct current, therefore the utility model also can be used widely at special occasions such as steamer, railway locomotive, passenger vehicle, tourism and underground engineerings, therefore has remarkable economic efficiency and extraordinary development prospect.
Description of drawings
Accompanying drawing is the utility model thermoelectric double temperature double control refrigerator structural representation;
Among the figure, 1. refrigerator body, 2. refrigerating chamber, 3. refrigerating chamber, 4. refrigerating plant, 5. thermoelectric semiconductor cold plate, 6. heat exchange water tank, 7. heat-conductive plate, 8. water pump, 9. high-pressure pump, 10. capillary branching block, 11. capillary, 12. condenser pipes, 13. heat sinks, 14. exhaust blowers, 15. liquid, 16. exhaust outlets.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
The utility model thermoelectric double temperature double control refrigerator, as shown in drawings, comprise refrigerator body 1, temperature controller and D.C. regulated power supply, D.C. regulated power supply connects refrigerating chamber 2 and 3 liang of cover refrigerating plants 4 of refrigerating chamber respectively, refrigerating plant 4 is provided with some thermoelectric semiconductor cold plates 5, the cold pole-face branch of thermoelectric semiconductor cold plate 5 with the cold compartment of refrigerator 2 and refrigerating chamber 3 back sides heat exchange water tank 6 of refrigerating plant 4 is set successively and heat-conductive plate 7 planes in the case are fitted and connected, delivery port at refrigerating chamber 2 heat exchange water tanks 6 connects water pump 8, delivery port at refrigerating chamber 3 heat exchange water tanks 6 connects high-pressure pump 9, water pump 8 and high-pressure pump 9 are connected an end of capillary branching block 10 separately respectively, the other end of capillary branching block 10 is connected with capillary 11 imports, capillary 11 outlet is connected with the water inlet pipe of condenser pipe 12 separately, and the return pipe of condenser pipe 12 is connected with the water inlet of separately heat exchange water tank 6; Plane 5 thermoae of refrigerating chamber 2 and refrigerating chamber 3 thermoelectric semiconductor cold plates separately is fitted and connected heat sink 13, and heat sink 13 front ends are equipped with exhaust blower 14.
The refrigerating chamber 2 of the utility model thermoelectric double temperature double control refrigerator and the refrigerating plant 4 of refrigerating chamber 3, be used for controlling respectively the refrigerating chamber 2 and refrigerating chamber 3 of refrigerator, liquid 15 in the refrigerating chamber 2 heat exchange water tanks 6 is antifreeze water, and the liquid 15 in the refrigerating chamber 3 heat exchange water tanks 6 is automobile anti-icing fluid.
Heat-conductive plate 7 and heat sink 13 adopt aluminum alloy materials, also are to utilize the good thermal conductivity of material itself to improve the refrigeration of refrigerating plant 4, save energy resource consumption.
When the utility model operation of switching in this state, the cold pole-face refrigeration of thermoelectric semiconductor cold plate 5, by the heat exchange water tank 6 plate faces be close to the low temperature of thermoelectric semiconductor cold plate 5 is directly delivered to the heat-conductive plates of installing with the correspondence positions of thermoelectric semiconductor cold plate 5 in the heat exchange water tank 67, heat-conductive plate 7 promptly passes to the low temperature that produces the liquid 15 in the heat exchange water tank 6.Normally move in order to ensure refrigerator, the liquid 15 in the refrigerating chamber 2 heat exchange water tanks adopts antifreeze water, and the liquid 15 in the refrigerating chamber 3 heat exchange water tanks can adopt automobile to use anti-icing fluid as medium.Water pump 8 through being connected heat exchange water tank 6 delivery ports and high-pressure pump 9 spray into the water inlet of the condenser pipe 12 that is arranged on the casing both sides through capillary branching block 10 and capillary 11 with high pressure respectively by the liquid 15 of being lowered the temperature, the refrigerating chamber 2 and the refrigerating chamber 3 of 12 pairs of refrigerators of condenser pipe of flowing through lowered the temperature, liquid 15 flows back to heat exchange water tank 6 from the outlet pipe of condenser pipe 12 more then, realizes circulation.Thermoae face at thermoelectric semiconductor cold plate 5 is provided with heat sink 13, and the heat that heat sink 13 sends is discharged outside the refrigeratory body from exhaust outlet 16 by the blower fan 14 that heat sink 13 front ends in back are installed.
Above-mentioned embodiment is not to be used for limiting interest field of the present utility model, and all modification and variations of making according to the utility model application protection domain all should be included in the utility model claim.
Claims (3)
1, thermoelectric double temperature double control refrigerator, comprise refrigerator body (1), temperature controller and D.C. regulated power supply, it is characterized in that, D.C. regulated power supply connects refrigerating chamber (2) and refrigerating chamber (3) two cover refrigerating plants (4) respectively, refrigerating plant (4) is provided with some thermoelectric semiconductor cold plates (5), the cold pole-face branch of thermoelectric semiconductor cold plate (5) with the cold compartment of refrigerator (2) and refrigerating chamber (3) back side heat exchange water tank (6) of refrigerating plant (4) is set successively and heat-conductive plate (7) plane in the case is fitted and connected, delivery port at refrigerating chamber (2) heat exchange water tank (6) connects water pump (8), delivery port at refrigerating chamber (3) heat exchange water tank (6) connects high-pressure pump (9), water pump (8) and high-pressure pump (9) are connected an end of capillary branching block (10) separately respectively, the other end of capillary branching block (10) is connected with capillary (11) import, capillary (11) outlet is connected with the water inlet pipe of condenser pipe (12) separately, and the return pipe of condenser pipe (12) is connected with the water inlet of separately heat exchange water tank (6); Plane thermoae of refrigerating chamber (2) and refrigerating chamber (3) thermoelectric semiconductor cold plate (5) separately is fitted and connected heat sink (13), and heat sink (13) front end is equipped with exhaust blower (14).
2, thermoelectric double temperature double control refrigerator according to claim 1, it is characterized in that, the refrigerating plant (4) of described refrigerating chamber (2) and refrigerating chamber (3), be used for controlling respectively the refrigerating chamber (2) and refrigerating chamber (3) of refrigerator, liquid (15) in refrigerating chamber (2) the heat exchange water tank (6) is antifreeze water, and the liquid (15) in refrigerating chamber (3) the heat exchange water tank (6) is automobile anti-icing fluid.
3, thermoelectric double temperature double control refrigerator according to claim 3 is characterized in that, described heat-conductive plate (7) and heat sink (13) are aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202022594U CN201289264Y (en) | 2008-10-23 | 2008-10-23 | Thermoelectric double-temperature and double-control fridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202022594U CN201289264Y (en) | 2008-10-23 | 2008-10-23 | Thermoelectric double-temperature and double-control fridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201289264Y true CN201289264Y (en) | 2009-08-12 |
Family
ID=40980948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202022594U Expired - Fee Related CN201289264Y (en) | 2008-10-23 | 2008-10-23 | Thermoelectric double-temperature and double-control fridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201289264Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534727A (en) * | 2014-12-15 | 2015-04-22 | 青岛海尔股份有限公司 | Hot end heat exchanger and semiconductor refrigerator |
| CN104567175A (en) * | 2014-12-15 | 2015-04-29 | 青岛海尔股份有限公司 | Semiconductor refrigeration refrigerator |
-
2008
- 2008-10-23 CN CNU2008202022594U patent/CN201289264Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534727A (en) * | 2014-12-15 | 2015-04-22 | 青岛海尔股份有限公司 | Hot end heat exchanger and semiconductor refrigerator |
| CN104567175A (en) * | 2014-12-15 | 2015-04-29 | 青岛海尔股份有限公司 | Semiconductor refrigeration refrigerator |
| CN104534727B (en) * | 2014-12-15 | 2016-10-26 | 青岛海尔股份有限公司 | Hot junction heat-exchanger rig and semiconductor freezer |
| CN104567175B (en) * | 2014-12-15 | 2016-11-23 | 青岛海尔股份有限公司 | Semiconductor freezer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201093648Y (en) | Thermoelectric semiconductor dual standard type air conditioner | |
| CN101382374A (en) | Thermoelectric double temperature double control refrigerator | |
| CN201206919Y (en) | Refrigeration and heat-production device | |
| CN101267014A (en) | A temperature difference semiconductor module with cooling and heating and temperature difference power generation function | |
| CN103129348A (en) | Electric vehicle heat pump system | |
| CN100580339C (en) | Solar injection electric compression heat pump combined air-conditioning unit | |
| CN108511848A (en) | A kind of batteries of electric automobile heat management system | |
| US10551076B2 (en) | Mobile type cold and hot integrated apparatus | |
| CN204555111U (en) | Energy-saving open cooling tower cold supply system | |
| CN104791925A (en) | Energy-saving type open cold supply system for cooling tower | |
| CN103884143A (en) | Cool storage refrigerator system achieving solar photoelectricity refrigeration and adsorption-type refrigeration and method thereof | |
| CN208765140U (en) | A kind of refrigeration system of winter low energy consumption | |
| CN203518319U (en) | Refrigerating air conditioner system for recycling waste heat | |
| CN111413123B (en) | Dual-purpose energy-saving high-efficiency test bed for heat source tower and cold-hot water heat pump unit | |
| CN101832609A (en) | Heating and cooling system used in carriage of electric automobile | |
| CN201289264Y (en) | Thermoelectric double-temperature and double-control fridge | |
| CN101806515B (en) | High-efficiency hot water tri-generation system for solar air conditioner | |
| CN203399467U (en) | Energy-saving air-cooled compressor cooling system | |
| CN201703227U (en) | Thermoacoustic refrigeration device of automobile | |
| CN101153763A (en) | Split type full-isolation electric refrigerating and heating device | |
| CN202757224U (en) | Closed type natural cooling system of technical cooling water | |
| CN206683135U (en) | A kind of ice-chilling air conditioning system | |
| CN201074928Y (en) | Air source, solar waterhead heat pump air conditioner | |
| CN201803434U (en) | Energy-saving air-conditioning mainframe | |
| CN201730805U (en) | Cooling system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090812 Termination date: 20091123 |