CN101382374A - Thermoelectric double temperature double control refrigerator - Google Patents
Thermoelectric double temperature double control refrigerator Download PDFInfo
- Publication number
- CN101382374A CN101382374A CNA2008102185793A CN200810218579A CN101382374A CN 101382374 A CN101382374 A CN 101382374A CN A2008102185793 A CNA2008102185793 A CN A2008102185793A CN 200810218579 A CN200810218579 A CN 200810218579A CN 101382374 A CN101382374 A CN 101382374A
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- CN
- China
- Prior art keywords
- refrigerating chamber
- refrigerator
- refrigerating
- thermoelectric
- heat exchange
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- 239000011901 water Substances 0.000 claims abstract description 47
- 239000004065 semiconductors Substances 0.000 claims abstract description 17
- 210000001736 Capillaries Anatomy 0.000 claims description 16
- 239000007788 liquids Substances 0.000 claims description 12
- 230000001105 regulatory Effects 0.000 claims description 7
- 230000002528 anti-freeze Effects 0.000 claims description 4
- 229910000838 Al alloys Inorganic materials 0.000 claims description 3
- 239000000956 alloys Substances 0.000 claims description 3
- 230000001276 controlling effects Effects 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 abstract description 15
- 238000001816 cooling Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000007710 freezing Methods 0.000 abstract description 3
- 230000003137 locomotive Effects 0.000 abstract description 2
- 239000003507 refrigerants Substances 0.000 abstract description 2
- 238000003860 storage Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injections Substances 0.000 abstract 1
- 230000035939 shock Effects 0.000 abstract 1
- 235000019628 coolness Nutrition 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000003570 air Substances 0.000 description 3
- 238000005516 engineering processes Methods 0.000 description 3
- 238000000034 methods Methods 0.000 description 3
- 239000002699 waste materials Substances 0.000 description 2
- 281000056986 Peoples Daily companies 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000010410 layers Substances 0.000 description 1
- 239000000463 materials Substances 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N ozone Chemical compound 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Abstract
Description
Technical field
The invention belongs to refrigeration technology field, relate to a kind of refrigerator, be 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 present invention utilizes 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 solution adopted in the present invention is, a kind of 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.
Thermoelectric double temperature double control refrigerator of the present invention, 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.
Thermoelectric double temperature double control refrigerator of the present invention, 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 present invention 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 an invention 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. capillaries, 12. condenser pipe, 13. heat sinks, 14. exhaust blowers, 15. liquid, 16. exhaust outlets.
The specific embodiment
The present invention is described in detail below in conjunction with the drawings and specific embodiments.
A kind of thermoelectric double temperature double control refrigerator of the present invention, 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 thermoelectric double temperature double control refrigerator of the present invention 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 present invention's 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 invention, and all equivalences of making according to the described content of the present patent application protection domain are modified and changed, and all should be included in the present patent application claim.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102185793A CN101382374A (en) | 2008-10-23 | 2008-10-23 | Thermoelectric double temperature double control refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102185793A CN101382374A (en) | 2008-10-23 | 2008-10-23 | Thermoelectric double temperature double control refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101382374A true CN101382374A (en) | 2009-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008102185793A CN101382374A (en) | 2008-10-23 | 2008-10-23 | Thermoelectric double temperature double control refrigerator |
Country Status (1)
| Country | Link |
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| CN (1) | CN101382374A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329866A (en) * | 2014-03-28 | 2015-02-04 | 海尔集团公司 | Semiconductor refrigeration refrigerator and cold end heat exchange device thereof |
| CN104329868A (en) * | 2014-03-28 | 2015-02-04 | 海尔集团公司 | Semiconductor refrigeration refrigerator and cold-end heat exchange device thereof |
| CN104329899A (en) * | 2014-03-28 | 2015-02-04 | 海尔集团公司 | Control method of semiconductor refrigerator |
| CN104329857A (en) * | 2014-03-28 | 2015-02-04 | 海尔集团公司 | Refrigerator |
| CN105190209A (en) * | 2013-04-30 | 2015-12-23 | Bsh家用电器有限公司 | Refrigeration appliance comprising a water supply connection |
| CN105716315A (en) * | 2014-12-01 | 2016-06-29 | 青岛海尔特种电冰柜有限公司 | Semiconductor refrigeration equipment |
| CN105716365A (en) * | 2014-12-01 | 2016-06-29 | 青岛海尔特种电冰柜有限公司 | Semiconductor wine cabinet |
-
2008
- 2008-10-23 CN CNA2008102185793A patent/CN101382374A/en not_active Application Discontinuation
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105190209B (en) * | 2013-04-30 | 2017-08-15 | Bsh家用电器有限公司 | Include the refrigerating appliance of water supply connecting portion |
| CN105190209A (en) * | 2013-04-30 | 2015-12-23 | Bsh家用电器有限公司 | Refrigeration appliance comprising a water supply connection |
| CN104329899B (en) * | 2014-03-28 | 2017-03-29 | 海尔集团公司 | The control method of semiconductor freezer |
| CN104329868A (en) * | 2014-03-28 | 2015-02-04 | 海尔集团公司 | Semiconductor refrigeration refrigerator and cold-end heat exchange device thereof |
| CN104329857A (en) * | 2014-03-28 | 2015-02-04 | 海尔集团公司 | Refrigerator |
| WO2015144080A1 (en) * | 2014-03-28 | 2015-10-01 | 海尔集团公司 | Refrigerator |
| CN104329857B (en) * | 2014-03-28 | 2016-04-27 | 海尔集团公司 | Refrigerator |
| CN104329866A (en) * | 2014-03-28 | 2015-02-04 | 海尔集团公司 | Semiconductor refrigeration refrigerator and cold end heat exchange device thereof |
| CN104329899A (en) * | 2014-03-28 | 2015-02-04 | 海尔集团公司 | Control method of semiconductor refrigerator |
| CN104329868B (en) * | 2014-03-28 | 2017-01-18 | 海尔集团公司 | Semiconductor refrigeration refrigerator and cold-end heat exchange device thereof |
| CN104329866B (en) * | 2014-03-28 | 2017-02-15 | 海尔集团公司 | Semiconductor refrigeration refrigerator and cold end heat exchange device thereof |
| CN105716315A (en) * | 2014-12-01 | 2016-06-29 | 青岛海尔特种电冰柜有限公司 | Semiconductor refrigeration equipment |
| CN105716365A (en) * | 2014-12-01 | 2016-06-29 | 青岛海尔特种电冰柜有限公司 | Semiconductor wine cabinet |
| CN105716315B (en) * | 2014-12-01 | 2018-09-07 | 青岛海尔特种电冰柜有限公司 | Semiconductor refrigerating equipment |
| CN105716365B (en) * | 2014-12-01 | 2018-09-07 | 青岛海尔特种电冰柜有限公司 | Semiconductor wine cabinet |
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