CN101382374A - Thermoelectric double temperature double control refrigerator - Google Patents

Thermoelectric double temperature double control refrigerator Download PDF

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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
Prior art date
Application number
CNA2008102185793A
Other languages
Chinese (zh)
Inventor
王志平
谢进强
王笑笑
Original Assignee
王志平
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 王志平 filed Critical 王志平
Priority to CNA2008102185793A priority Critical patent/CN101382374A/en
Publication of CN101382374A publication Critical patent/CN101382374A/en

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Abstract

The invention discloses a thermoelectric dual-temperature double-control refrigerator, comprising a refrigerator body, a temperature controller and a direct current stabilized voltage supply; the direct current stabilized voltage supply is respectively connected with two refrigerating units of a refrigerating chamber and a freezing chamber; the refrigerating units adopt that the direct current stabilized voltage supply is connected with a thermoelectric semiconductor refrigerating plate for refrigeration; by transmission medium in a heat exchange water tank, water inlets of condensing tubes which are arranged at the two sides of the refrigerator body by the injection of capillary tubes with high pressure carry out cooling to the refrigerator, the cold storage and freezing of the food are realized, and the same effects of refrigerating, reducing the temperature and keeping fresh as the existing refrigerator are achieved; the thermoelectric dual-temperature double-control refrigerator is characterized by no pollution, energy saving and the like, can be widely applied in ship, railway locomotive, coach, tourism and particular occasions as the thermoelectric dual-temperature double-control refrigerator has a series of advantages of shock resistance, pressure resistance, no refrigerant leakage, fast refrigerating speed and the use of direct current and the like, and has significant economic benefit and good development prospect.

Description

Thermoelectric double temperature double control refrigerator

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)

1, a kind of 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.
CNA2008102185793A 2008-10-23 2008-10-23 Thermoelectric double temperature double control refrigerator CN101382374A (en)

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
CN (1) CN101382374A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
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

Cited By (15)

* Cited by examiner, † Cited by third party
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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Open date: 20090311

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