CN105737439B - A kind of air-conditioning system using solar energy and thermoelectricity supercooling apparatus - Google Patents

A kind of air-conditioning system using solar energy and thermoelectricity supercooling apparatus Download PDF

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Publication number
CN105737439B
CN105737439B CN201610182602.2A CN201610182602A CN105737439B CN 105737439 B CN105737439 B CN 105737439B CN 201610182602 A CN201610182602 A CN 201610182602A CN 105737439 B CN105737439 B CN 105737439B
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CN
China
Prior art keywords
supercooling apparatus
thermoelectric
thermoelectric slice
thermoelectricity
evaporator
Prior art date
Application number
CN201610182602.2A
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Chinese (zh)
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CN105737439A (en
Inventor
金听祥
李改莲
吕子建
刘根源
刘聪
闫天豪
郑蒙恩
杨滨滨
Original Assignee
广东志高空调有限公司
郑州轻工业学院
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Application filed by 广东志高空调有限公司, 郑州轻工业学院 filed Critical 广东志高空调有限公司
Priority to CN201610182602.2A priority Critical patent/CN105737439B/en
Publication of CN105737439A publication Critical patent/CN105737439A/en
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Publication of CN105737439B publication Critical patent/CN105737439B/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
    • F25B27/00Machines, plant, or systems, using particular sources of energy
    • F25B27/002Machines, plant, or systems, using particular sources of energy using solar energy
    • F25B27/005Machines, plant, or systems, using particular sources of energy using solar energy in compression type systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • F24F5/001Compression cycle type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0046Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
    • F25B1/00Compression machines, plant, or systems with non-reversible cycle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
    • F25B21/00Machines, plant, or systems, using electric or magnetic effects
    • F25B21/02Machines, plant, or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
    • F25B40/00Subcoolers, desuperheaters or superheaters
    • F25B40/02Subcoolers

Abstract

The invention discloses a kind of air-conditioning system using solar energy and thermoelectricity supercooling apparatus, including compressor, four-way reversing valve, condenser and evaporator, the input port of the compressor and delivery outlet are connected with two interfaces of four-way reversing valve respectively, condenser and evaporator are connected with two other interface of four-way reversing valve respectively, including thermoelectricity supercooling apparatus, blower fan and the solar power supply system that power supply is provided for thermoelectricity supercooling apparatus and blower fan, the thermoelectricity supercooling apparatus includes thermoelectric module, thermoelectric slice hot-side heat dissipation device and thermoelectric slice cool end heat exchanger, the thermoelectric slice cool end heat exchanger is connected between condenser and evaporator, the blower fan and thermoelectric slice hot-side heat dissipation device homonymy;The solar power supply system includes solar panel, battery, numerical control adaptation and is connected with each other, and the DC low-voltage electricity of solar panel is converted into 12V DC electricity by numerical control adaptation, and unnecessary electric energy is stored using battery.

Description

A kind of air-conditioning system using solar energy and thermoelectricity supercooling apparatus

Technical field

The present invention relates to air conditioner technical field, more particularly to a kind of air-conditioning system using solar energy and thermoelectricity supercooling apparatus System.

Background technology

Traditional vapor compression refrigeration system operationally, with the rise of outdoor environment temperature, the Energy Efficiency Ratio meeting of system Reduction drastically, this is just causing more energy resource consumptions, and the temperature difference of height temperature-heat-source can also become big, can be to whole system Cooling system causes to damage, especially the grade of compressor 1 core component.

At present by improve in vapor compression refrigeration system flow out condenser 3 refrigerant liquid degree of supercooling be solve with The upper maximally effective approach of problem.Chinese invention patent application 201510227456 discloses a kind of based on semiconductor supercooling synergy The steam compressed combined cycle system of household freezer, its principle based on thermoelectric cooling provide supercooling for system, are disadvantageous in that, heat Electric piece needs extra electric energy input, and wastes the cold of part of refrigerant to be cooled for the hot junction of thermoelectric slice, System does not save.

And it is of the invention, it is exactly to consider the problems of above, is solved, system energy can be both improved so as to reach Effect, save the energy, the purpose of and can maintenance system stable operation.It is investigated that asking, this invention, blank is substantially at present.

The content of the invention

It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of environmental protection and energy saving, compact-sized utilization too The air-conditioning system of positive energy and thermoelectricity supercooling apparatus.

In order to realize the above object the technical solution adopted in the present invention is:

A kind of air-conditioning system using solar energy and thermoelectricity supercooling apparatus, including compressor, four-way reversing valve, condenser and Evaporator, the input port of the compressor and delivery outlet are connected with two interfaces of four-way reversing valve respectively, condenser and evaporation Device is connected with two other interface of four-way reversing valve respectively, including thermoelectricity supercooling apparatus, blower fan and be thermoelectricity supercooling apparatus The solar power supply system of power supply is provided with blower fan, the thermoelectricity supercooling apparatus includes thermoelectric module, thermoelectric slice hot-side heat dissipation Device and thermoelectric slice cool end heat exchanger, the thermoelectric slice cool end heat exchanger are connected between condenser and evaporator, the blower fan with Thermoelectric slice hot-side heat dissipation device homonymy;The solar power supply system includes the solar panel, battery, numerical control being connected with each other Adaptation, the DC low-voltage electricity of solar panel is converted into by 12V DC electricity by numerical control adaptation, and stored up using battery Deposit unnecessary electric energy.

Further, it is also associated with capillary between the condenser and evaporator.

Further, it is connected with and leads between the thermoelectric slice hot-side heat dissipation device, thermoelectric slice cool end heat exchanger and thermoelectric module Hot silica gel, cold end aluminum heat conducting plate, the thermoelectric slice hot-side heat dissipation device are provided between thermoelectric slice cool end heat exchanger and connecting pipe Include the heat pipe of hot junction aluminum heat conducting plate, fin and snake disk arrangement.

The beneficial effects of the invention are as follows:A kind of air-conditioning system using solar energy and thermoelectricity supercooling apparatus of the present invention, profit Thermoelectricity supercooling apparatus and blower fan are powered with the electric energy of solar panel, without extra power consumption, environmental protection and energy saving.This The outer refrigerant that outflow condenser is cooled down using cold caused by thermoelectric module, improve the degree of supercooling of system;Both improved System energy efficiency, the stable operation of and can maintenance system under the high temperature conditions.

Brief description of the drawings

Fig. 1 is the schematic diagram of the present invention.

Fig. 2 is the structural representation of the thermoelectricity supercooling apparatus of the present invention.

Wherein, 1- compressors, 2- four-way reversing valves, 3- condensers, 4- evaporators, 5- thermoelectricity supercooling apparatus, 51- thermoelectricity systems Cold, 52- thermoelectric slice hot-side heat dissipation devices, 521- hot junctions aluminum heat conducting plate, 522- fins, 523- heat pipes, the heat exchange of 53- thermoelectric slices cold end Device, 54- heat conductive silica gels, 55- cold end aluminum heat conducting plates, 6- blower fans, 7- solar power supply systems, 71- solar panels, 72- store Battery, 73- numerical control adaptations, 8- capillaries, 9- connecting pipes.

Embodiment

Claimed technical solution of the invention is described in further detail in conjunction with the drawings and specific embodiments.

Referring to shown in attached Fig. 1 and 2, a kind of air-conditioning system using solar energy and thermoelectricity supercooling apparatus 5 of the present embodiment, wrap Include compressor 1, four-way reversing valve 2, condenser 3 and evaporator 4, the input port of the compressor 1 and delivery outlet respectively with four-way Two interfaces of reversal valve 2 are connected, and condenser 3 and evaporator 4 are connected with two other interface of four-way reversing valve 2 respectively, bag Thermoelectricity supercooling apparatus 5, blower fan 6 and the solar power supply system 7 that power supply is provided for thermoelectricity supercooling apparatus 5 and blower fan 6 are included, it is described Thermoelectricity supercooling apparatus 5 includes thermoelectric module 51, thermoelectric slice hot-side heat dissipation device 52 and thermoelectric slice cool end heat exchanger 53, the thermoelectricity Piece cool end heat exchanger 53 is connected between condenser 3 and evaporator 4, in the present embodiment, between condenser 3 and evaporator 4 also It is connected with capillary 8.In the present embodiment, the thermoelectric slice hot-side heat dissipation device 52, thermoelectric slice cool end heat exchanger 53 and thermoelectricity system Heat conductive silica gel 54 is connected between cold 51, cold end heat conduction aluminum is provided between thermoelectric slice cool end heat exchanger 53 and connecting pipe 9 Plate 55, the thermoelectric slice hot-side heat dissipation device 52 include the heat pipe 523 of hot junction aluminum heat conducting plate 521, fin 522 and snake disk arrangement.Institute State blower fan 6 and the homonymy of thermoelectric slice hot-side heat dissipation device 52;The solar power supply system 7 includes the solar panel being connected with each other 71st, battery 72, numerical control adaptation 73, the DC low-voltage electricity of solar panel 71 is converted into by numerical control adaptation 73 12V DC electricity, and unnecessary electric energy is stored using battery 72.

The photovoltaic generation of solar panel 71 is adjusted to stable 12V DC electricity, for thermoelectric cooling through numerical control adaptation 73 Piece 51 uses with axial flow blower 6, when sunny, by the electrical power storage of surplus into battery 72, is sent out in rainy days and evening During not enough power supply, supply thermoelectric slice using the electric energy in battery 72 and axial flow blower 6 uses.When thermoelectric cooling works, produce Cold cooling heat transferring aluminium sheet, heat exchange aluminium sheet again with refrigeration system flow out condenser 3 refrigerant exchanged heat, so as to reach Improve the purpose of refrigeration system degree of supercooling.

A kind of air-conditioning system using solar energy and thermoelectricity supercooling apparatus 5 of the present embodiment, utilizes solar panel 71 Electric energy thermoelectricity supercooling apparatus 5 and blower fan 6 are powered, without extra power consumption, environmental protection and energy saving.Also with thermoelectricity system Cold caused by cold 51 flows out the refrigerant of condenser 3 to cool down, and improves the degree of supercooling of system;Both system energy efficiency is improved, The stable operation of and can maintenance system under the high temperature conditions.

Embodiment described above is only presently preferred embodiments of the present invention, not does any formal limit to the present invention System.Any those skilled in the art, without departing from the scope of the technical proposal of the invention, all using the disclosure above Technology contents more possible variations and retouching are made to technical solution of the present invention, or be revised as the equivalence enforcement of equivalent variations Example.Therefore all contents without departing from technical solution of the present invention, the equivalent equivalence changes that the thinking according to the present invention is made, it all should cover In in protection scope of the present invention.

Claims (3)

1. a kind of air-conditioning system using solar energy and thermoelectricity supercooling apparatus, including compressor(1), four-way reversing valve(2), condensation Device(3)And evaporator(4), the compressor(1)Input port and delivery outlet respectively with four-way reversing valve(2)Two interface phases Even, condenser(3)And evaporator(4)Respectively with four-way reversing valve(2)Two other interface be connected, it is characterised in that:Including Thermoelectricity supercooling apparatus(5), blower fan(6)And it is thermoelectricity supercooling apparatus(5)And blower fan(6)The solar power supply system of power supply is provided (7), the thermoelectricity supercooling apparatus(5)Including thermoelectric module(51), thermoelectric slice hot-side heat dissipation device(52)Changed with thermoelectric slice cold end Hot device(53), the thermoelectric slice cool end heat exchanger(53)It is connected to condenser(3)And evaporator(4)Between, the blower fan(6)With Thermoelectric slice hot-side heat dissipation device(52)Homonymy;The solar power supply system(7)Solar panel including interconnection(71)、 Battery(72), numerical control adaptation(73), pass through numerical control adaptation(73)By solar panel(71)DC low-voltage electricity turn 12V DC electricity is turned to, and utilizes battery(72)Store unnecessary electric energy.
A kind of 2. air-conditioning system using solar energy and thermoelectricity supercooling apparatus according to claim 1, it is characterised in that:Institute State condenser(3)And evaporator(4)Between be also associated with capillary(8).
A kind of 3. air-conditioning system using solar energy and thermoelectricity supercooling apparatus according to claim 1, it is characterised in that:Institute State thermoelectric slice hot-side heat dissipation device(52), thermoelectric slice cool end heat exchanger(53)With thermoelectric module(51)Between be connected with heat conductive silica gel (54), in thermoelectric slice cool end heat exchanger(53)With connecting pipe(9)Between be provided with cold end aluminum heat conducting plate(55), the thermoelectric slice heat Hold radiator(52)Including hot junction aluminum heat conducting plate(521), fin(522)With the heat pipe of snake disk arrangement(523).
CN201610182602.2A 2016-03-28 2016-03-28 A kind of air-conditioning system using solar energy and thermoelectricity supercooling apparatus CN105737439B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610182602.2A CN105737439B (en) 2016-03-28 2016-03-28 A kind of air-conditioning system using solar energy and thermoelectricity supercooling apparatus

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CN201610182602.2A CN105737439B (en) 2016-03-28 2016-03-28 A kind of air-conditioning system using solar energy and thermoelectricity supercooling apparatus

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Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106839485A (en) * 2017-01-24 2017-06-13 天津商业大学 CO 2 cross-critical cooling cycle system based on Driven by Solar Energy auxiliary supercooling
CN106679229A (en) * 2017-02-16 2017-05-17 山东大学 Auxiliary vapor compression refrigeration system for semiconductor refrigeration driven by solar photovoltaic power generation
CN106895602A (en) * 2017-02-21 2017-06-27 山东大学 A kind of semiconductor refrigerating auxiliary steam compression refrigerating system and method
CN106802022A (en) * 2017-03-28 2017-06-06 天津商业大学 A kind of carbon dioxide thermoelectricity subcooler
CN106839488A (en) * 2017-03-28 2017-06-13 天津商业大学 Thermoelectricity subcooler expanding machine joint auxiliary supercooling CO2Transcritical cooling system
CN107246746A (en) * 2017-07-21 2017-10-13 天津商业大学 A kind of CO being subcooled based on waste heat2Automotive air-conditioning system
CN107351645A (en) * 2017-07-21 2017-11-17 天津商业大学 A kind of CO for combining auxiliary supercooling based on waste heat overbottom pressure2Automotive air-conditioning system
CN108204694A (en) * 2018-01-26 2018-06-26 浙江理工大学 A kind of high-efficiency air source heat pump device
CN109612166A (en) * 2018-12-25 2019-04-12 新奥数能科技有限公司 A kind of air-conditioning subcooler, the method and apparatus for adjusting air-conditioning system degree of supercooling

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CN204006778U (en) * 2014-07-21 2014-12-10 广东美的集团芜湖制冷设备有限公司 Air-conditioner
CN104807242A (en) * 2015-05-06 2015-07-29 西安交通大学 Cooling chamber steam compression composite circulating system based on semiconductor super-cooling synergy

Patent Citations (2)

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Publication number Priority date Publication date Assignee Title
CN204006778U (en) * 2014-07-21 2014-12-10 广东美的集团芜湖制冷设备有限公司 Air-conditioner
CN104807242A (en) * 2015-05-06 2015-07-29 西安交通大学 Cooling chamber steam compression composite circulating system based on semiconductor super-cooling synergy

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