CN204373267U - Domestic solar photovoltaic-air-source compound integral heat pump - Google Patents
Domestic solar photovoltaic-air-source compound integral heat pump Download PDFInfo
- Publication number
- CN204373267U CN204373267U CN201420720969.1U CN201420720969U CN204373267U CN 204373267 U CN204373267 U CN 204373267U CN 201420720969 U CN201420720969 U CN 201420720969U CN 204373267 U CN204373267 U CN 204373267U
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- CN
- China
- Prior art keywords
- air
- heat pump
- evaporimeter
- solar
- heat
- 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
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
- Y02A30/272—Solar heating or cooling
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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- Heat-Pump Type And Storage Water Heaters (AREA)
- Photovoltaic Devices (AREA)
Abstract
The utility model relates to a kind of domestic solar photovoltaic-air-source compound integral heat pump, comprise heat pump host computer system and solar panel, described heat pump host computer system comprises compressor, condenser, expansion valve and evaporimeter, described evaporimeter is refrigerant direct-expansion-type evaporimeter and is installed on solar panel back, and described solar energy electroplax is also connected with municipal electrical network by controller; Evaporimeter in this device, adopt refrigerant direct expansion heat absorption form, cold-producing medium in evaporimeter directly evaporates by absorbing heat in solar energy and air during solar energy electroplax, energy trasfer is realized through refrigerant circulation, the heat that direct absorption air and solar panel produce, refrigerant direct expansion, needs configuration fan and evaporimeter forced heat-exchanging system without the need to conventional air energy heat pump; The utility model is powered based on solar electrical energy generation, and air is auxiliary, when solar radiation is not enough, collects heat to make up from air, improves entire system efficiency and whole year operation stability.
Description
Technical field
The utility model relates to a kind of solar-energy air-energy heat pump, particularly a kind of direct-expansion-type heat pump structure photovoltaic power generation technology and heat pump techniques integrally combined.
Background technology
Air energy heat pump utilizes the energy in air to produce heat energy, whole day 24 hours big yields, high hydraulic pressure, constant temperature can provide the whole family different hot water demand, the energy of consumes least can complete the water heater of above-mentioned requirements again simultaneously; Air energy heat pump traditional at present relies on municipal administration for electrically-driven compressors and blower fan substantially, realizes the object of producing hot water or driving air-conditioning, and refrigerant forced evaporation.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of photovoltaic-air-source compound integral heat pump with more high collection effciency and raising heat pump performance.
The utility model design adopts following scheme for this reason:
A kind of domestic solar photovoltaic-air-source compound integral heat pump, comprise heat pump host computer system and solar panel, described heat pump host computer system comprises compressor, condenser, expansion valve and evaporimeter, described evaporimeter is installed on solar panel back, and be refrigerant direct-expansion-type, described solar energy electroplax is connected by power line with compressor.
Further, described solar energy electroplax is also connected with municipal electrical network by controller, and unnecessary electric energy can generate electricity by way of merging two or more grid systems.
The beneficial effects of the utility model are:
1, the evaporimeter in native system is directly installed on the back of solar panel, refrigerant directly absorbs heat direct expansion form, cold-producing medium evaporates by absorbing heat in the heat that produces of power generation plate and air during solar energy electroplax, temperature increase is realized through refrigerant circulation, the heat of direct absorption air and solar panel, refrigerant direct expansion, needs configuration fan and evaporimeter forced heat-exchanging system without the need to conventional air energy heat pump; Native system is based on solar energy, and air is auxiliary, when solar radiation is not enough, collects heat to make up from air, improves entire system efficiency and whole year operation stability;
2, in native system, solar panel provides electric energy for heat pump, solar photovoltaic cell panel and evaporimeter are arranged on the back of photovoltaic panel simultaneously, photovoltaic power generation technology and heat pump techniques are combined, form the solar heat-pump water heater product of brand-new typical regenerative resource, realize zero energy consumption and produce hot water, unnecessary electric energy can oppositely to municipal electrical network conveying deposit simultaneously; When run into without during sunlight weather can by deposit municipal electrical network deposit computer directly for compressor is powered;
3, in native system, cold-producing medium directly evaporates in the evaporimeter in solar-electricity backboard portion, effectively reduce the operating temperature of photovoltaic cell, also for refrigerant system provides stable thermal source, also ensure that photovoltaic battery panel works under cryogenic conditions in areal extent simultaneously, improve photoelectric transformation efficiency, compared with the independent photovoltaic module of same homalographic, electricity output can improve about 15%;
4, native system adopts photovoltaic heat pump integrated mounting structure, compares photovoltaic and the thermal-arrest combined system of separate type, and forces evaporation of expanding, operating cost is 0, solar panel, on the one hand directly for heat pump is powered, by grid-connected for unnecessary electric energy conveying, and can obtain public subsidies in addition on the one hand.Power generation plate and evaporimeter integrally combine, and photovoltaic-air energy heat pump overall system architecture is compact, has higher collecting efficiency and heat pump performance.
Accompanying drawing explanation
Be described further with regard to detailed description of the invention of the present utility model below in conjunction with accompanying drawing, wherein:
Fig. 1 is structure principle chart of the present utility model.
Detailed description of the invention
With reference to the domestic solar photovoltaic shown in Fig. 1-air-source compound integral heat pump, comprise solar panel 7, solar panel 7 is that frequency-changeable compressor 1 powers (not shown in FIG.) by power line, the laminating of solar panel 7 back is provided with direct-expansion-type evaporimeter 8, direct-expansion-type evaporimeter 8 one end connects frequency-changeable compressor 1, the other end connects expansion valve 6, frequency-changeable compressor 1 is connected with tube-in-tube condenser 2 respectively with expansion valve 6, refrigerant circulation pipe arrangement 11 between tube-in-tube condenser 2 and expansion valve 6 is also provided with reservoir 5, be connected by circulating water pipe 12 between tube-in-tube condenser 2 with attemperater 3, attemperater 3 connects water inlet pipe 9 and outlet pipe 10, circulating water pipe 12 is provided with water circulating pump 4, water circulating pump 4 and attemperater 3, tube-in-tube condenser 2 forms heat-exchanging water-circulation jointly.
Also be provided with temperature-sensitive bag 16 near the copper pipe of described direct-expansion-type evaporimeter 8 end, temperature-sensitive bag 16 is connected with expansion valve 6, and the degree of superheat change for the end of perception direct-expansion-type evaporimeter 8 controls expansion valve 6 valve flow, and coolant system is rationally expanded.Described solar energy electroplax 7 is connected with municipal electrical network 14 with power line 15 by controller 13.
Operation principle of the present utility model for: the power supply Direct driver frequency-changeable compressor 1 sent by solar panel 7 runs, the refrigerant of HTHP is entered by refrigerant circulation pipe arrangement 11 and discharges amount of heat in tube-in-tube condenser 2 and be only absorbed by the water, hot water enters attemperater 3 by water circulating pump 4, the water in continuous heating and thermal insulation water tank 3; The refrigerant discharging heat discharges the refrigerant of appropriate amount by reservoir 5, the gas liquid mixture of low-temp low-pressure is become after expansion valve 6 throttling, then enter direct expansion in the direct-expansion-type evaporimeter 8 being attached to solar panel 7 back and absorb heat, the heat produced in the heat of origin of heat in air and solar panel 7 power generation process, the gaseous coolant absorbing heat is inhaled into frequency-changeable compressor 1 and is again compressed, and constantly carries out cycle heat exchange process by said process.
When heat pump main frame does not work, unnecessary electric energy is transported to municipal electrical network 14 by controller 13 and power line 15; Sleet sky cloudy day or do not have in the weather of sunlight, be frequency-changeable compressor 1 powered operation by municipal electrical network 14.
The above; be only the better detailed description of the invention of the utility model; but the utility model protection domain is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore the utility model protection domain is as the criterion with the protection domain of claims.
Claims (2)
1. domestic solar photovoltaic-air-source compound integral heat pump, comprise heat pump host computer system and solar panel, described heat pump host computer system comprises compressor, condenser, expansion valve and evaporimeter, it is characterized in that: described evaporimeter is refrigerant direct-expansion-type evaporimeter and is installed on solar panel back, described solar energy electroplax is connected by power line with compressor.
2. a kind of domestic solar photovoltaic-air-source compound integral heat pump according to claim 1, is characterized in that: described solar energy electroplax is also connected with municipal electrical network by controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420720969.1U CN204373267U (en) | 2014-11-27 | 2014-11-27 | Domestic solar photovoltaic-air-source compound integral heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420720969.1U CN204373267U (en) | 2014-11-27 | 2014-11-27 | Domestic solar photovoltaic-air-source compound integral heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204373267U true CN204373267U (en) | 2015-06-03 |
Family
ID=53329481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420720969.1U Expired - Fee Related CN204373267U (en) | 2014-11-27 | 2014-11-27 | Domestic solar photovoltaic-air-source compound integral heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204373267U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390389A (en) * | 2014-11-27 | 2015-03-04 | 王文虎 | Composite integrated domestic solar photovoltaic-air source heat pump |
| CN113375341A (en) * | 2021-06-29 | 2021-09-10 | 南京东达智慧环境能源研究院有限公司 | Photovoltaic direct-drive double-source variable-frequency PVT heat pump hot water system based on non-azeotropic working medium |
-
2014
- 2014-11-27 CN CN201420720969.1U patent/CN204373267U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390389A (en) * | 2014-11-27 | 2015-03-04 | 王文虎 | Composite integrated domestic solar photovoltaic-air source heat pump |
| CN113375341A (en) * | 2021-06-29 | 2021-09-10 | 南京东达智慧环境能源研究院有限公司 | Photovoltaic direct-drive double-source variable-frequency PVT heat pump hot water system based on non-azeotropic working medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20201127 |