CN203464537U - Heat pump photovoltaic system - Google Patents

Heat pump photovoltaic system Download PDF

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Publication number
CN203464537U
CN203464537U CN201320573914.8U CN201320573914U CN203464537U CN 203464537 U CN203464537 U CN 203464537U CN 201320573914 U CN201320573914 U CN 201320573914U CN 203464537 U CN203464537 U CN 203464537U
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CN
China
Prior art keywords
heat pump
system
connected
photovoltaic
solar energy
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Application number
CN201320573914.8U
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Chinese (zh)
Inventor
邓伟杰
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广州西奥多冷热设备有限公司
广州西奥多电气设备有限公司
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Priority to CN201320573914.8U priority Critical patent/CN203464537U/en
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Publication of CN203464537U publication Critical patent/CN203464537U/en

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/20Adapting or protecting infrastructure or their operation in buildings, dwellings or related infrastructures
    • Y02A30/27Relating to heating, ventilation or air conditioning [HVAC] technologies
    • Y02A30/274Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/60Thermal-PV hybrids

Abstract

The utility model discloses a heat pump photovoltaic system, which comprises a solar photovoltaic system, a controller, a storage battery, a heat pump heating system, a solar photovoltaic system, a heat pump cold medium connection system and a heat pump heating and heat insulation water box water inlet/outlet connection system, wherein the solar photovoltaic system is connected to the controller; the controller is connected to the storage battery; the solar photovoltaic system is connected with the heat pump heating system via the cold medium connection system. The heat pump photovoltaic system jointly utilizes solar photovoltaic power generation and heat pump heating system and can achieve solar photovoltaic power generation; an electric drive heat pump system of the heat pump photovoltaic system can cool a photovoltaic module so as to improve photovoltaic solar power generation efficiency.

Description

Heat pump photovoltaic system

Technical field

The utility model relates to a kind of solar energy power generating and combines the device of use with heat pump heating system, belongs to solar energy utilization and heat pump heat supply technical field.

Background technology

Solar energy power generating is to utilize the photovoltaic effect of interface and a kind of technology of luminous energy directly being changed into electric energy.The photoelectric transformation efficiency that solar photovoltaic is general is only 6%~15%, also unemployed solar energy major part is absorbed by photovoltaic cell and is converted into heat energy, not only caused great thermal waste, and solar cell is at high temperature worked for a long time can be because accelerating agingly to shorten its service life.So, need to carry out some necessary cooling processing to it, at present, cooling water-cooled and the cooling two kinds of modes of air of mainly comprising of solar energy power generating template, respectively have its different feature.Water cooling system requires height to depended on heat transfer element, and need to carry out antifreeze containment measures; And air cooling system radiating effect is poor, be subject to the impact of surrounding enviroment temperature large, the high radiating effect of environment temperature significantly reduces.

And heat pump heating system utilizes electric energy to move, low temperature heat energy is absorbed, after compressor compresses, be converted into high temperature heat, thereby feedwater heating is used heat pump to have energy-efficient feature.It can fully effectively utilize the heat absorption utilization producing in solar energy power generating process, consumes a small amount of electric energy, produces the heat energy of several times, both can be applied to hot water heating, can lower the temperature to solar energy photovoltaic panel again.

So use heat pump photovoltaic system can bring unlimited economic and social profit.

Summary of the invention

The purpose of this utility model is to provide a kind of heat pump photovoltaic system of solar energy power generating being combined to use with heat pump heating system, it can realize solar energy power generating, it is cooling that its electric energy drives heat pump to carry out photovoltaic module, increases the solar energy generating efficiency of photovoltaic.

The purpose of this utility model and to solve its technical problem be to adopt following technical scheme to realize.According to a kind of heat pump photovoltaic system the utility model proposes, its structure comprises: the refrigerant connected system of solar energy photovoltaic system, controller, battery, heat pump heating system, solar energy photovoltaic system and heat pump and heat pump attemperater inlet/outlet connected system; This solar energy photovoltaic system is connected to controller, and this controller is connected to battery; This solar energy photovoltaic system is connected to heat pump heating system by refrigerant connected system.

Heat pump photovoltaic system of the present utility model, described solar energy photovoltaic system comprises: photovoltaic evaporimeter, temp probe, cross valve, compressor, coil condenser, choke valve; This photovoltaic evaporimeter is connected on the pipeline of cross valve a temp probe is installed; This photovoltaic evaporimeter is connected on the pipeline of coil condenser and is connected with a choke valve; This cross valve is connected to photovoltaic evaporimeter, coil condenser, compressor by different pipelines respectively.

Heat pump photovoltaic system of the present utility model, described heat pump heating system comprises heat pump main frame and is arranged on the attemperater below this heat pump main frame; This heat pump main frame is connected to solar energy photovoltaic system by two pipelines respectively, and refrigerant stop valve is installed on connecting line.

Heat pump photovoltaic system of the present utility model, the upper position of described attemperater is connected with hot water out pipe road; The lower position of described attemperater is provided with cold water inlet pipe road, and on this cold water inlet pipe road, threeway is installed, and one end of this threeway is connected with ball valve, and its other end is connected with safety valve, filter in turn by cold water inlet pipe road.

Heat pump photovoltaic system of the present utility model, described solar energy photovoltaic system has solar energy photovoltaic panel, on photovoltaic backboard surface, be provided with the refrigerant passage of being close to, the heat that photovoltaic module is produced in power generation process siphons away, the heat that heat pump is drawn from photovoltaic evaporimeter, by coolant system by transfer of heat in attemperater, external hot-water supply.

By technique scheme, advantage and the beneficial effect that the utlity model has are:

Heat pump photovoltaic system described in the utility model, can realize solar energy power generating, its electric energy drives heat pump to carry out cooling to photovoltaic module, increase the solar energy generating efficiency of photovoltaic, the refrigerant of heat pump is in the heat absorption evaporation of photovoltaic module place simultaneously, by transfer of heat in attemperater, thereby externally heat supply.

Accompanying drawing explanation

Fig. 1 is the scheme of installation of heat pump photovoltaic system.

Fig. 2 is the connection diagram of solar energy photovoltaic system.

10: solar energy photovoltaic system 11: photovoltaic evaporimeter 12: temp probe

13: cross valve 14: compressor 15: coil condenser 16: choke valve

20: controller 30: battery 40: heat pump heating system

41: heat pump main frame 42: attemperater 43: refrigerant stop valve

44: threeway 45: ball valve 46: safety valve 47: filter

The specific embodiment

Refer to shown in Fig. 1 and 2, heat pump photovoltaic system of the present utility model, is a kind of device of use that solar energy power generating is combined with heat pump heating system.Its structure mainly includes: the refrigerant connected system of solar energy photovoltaic system 10, controller 20, battery 30, heat pump heating system 40, solar energy photovoltaic system and heat pump and heat pump attemperater inlet/outlet connected system.

This solar energy photovoltaic system 10 is connected to controller 20, and this controller 20 is connected to battery 30.This solar energy photovoltaic system 10 comprises: photovoltaic evaporimeter 11, temp probe 12, cross valve 13, compressor 14, coil condenser 15, choke valve 16.This photovoltaic evaporimeter 11 is connected on the pipeline of cross valve 13 temp probe is installed; This photovoltaic evaporimeter 11 is connected on the pipeline of coil condenser 15 and is connected with a choke valve 16.This cross valve 13 is connected to photovoltaic evaporimeter 11, coil condenser 15, compressor 14 by different pipelines respectively.

This solar energy photovoltaic system 10 is also connected to heat pump heating system 40 by refrigerant connected system.This heat pump heating system 40 comprises heat pump main frame 41 and is arranged on this heat pump main frame 41 attemperater 42 below.This heat pump main frame 40 is connected to solar energy photovoltaic system 10 by two pipelines respectively, and refrigerant stop valve 43 is installed on connecting line.The upper position of this attemperater 42 is connected with hot water out pipe road; The lower position of this attemperater 42 is provided with cold water inlet pipe road, and on this cold water inlet pipe road, threeway 44 is installed, and one end of this threeway 44 is connected with ball valve 45, and its other end is connected with safety valve 46, filter 47 in turn by cold water inlet pipe road.

In summary, the utility model is a kind of device of use that solar energy power generating is combined with heat pump heating system, by solar energy photovoltaic system, utilize the photovoltaic effect of interface and directly change luminous energy into electric energy, by controller and battery, directly produce to the required electric energy of heat pump, heat pump is driven, make refrigerant in system, carry out contrary Carnot cycle, and on photovoltaic backboard surface, be provided with the refrigerant passage of being close to, the heat that photovoltaic module is produced in power generation process siphons away, be, in refrigerant heat absorption evaporation, photovoltaic module is carried out to cooling down, the heat that heat pump is drawn from photovoltaic evaporimeter, by coolant system by transfer of heat in attemperater, external hot-water supply.

The above, it is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, therefore every, do not depart from technical solutions of the utility model content, any simple modification, equivalent variations and the modification above embodiment done according to technical spirit of the present utility model, all still belong in the scope of technical solutions of the utility model.

Claims (5)

1. a heat pump photovoltaic system, is characterized in that it comprises: the refrigerant connected system of solar energy photovoltaic system, controller, battery, heat pump heating system, solar energy photovoltaic system and heat pump and heat pump attemperater inlet/outlet connected system; This solar energy photovoltaic system is connected to controller, and this controller is connected to battery; This solar energy photovoltaic system is connected to heat pump heating system by refrigerant connected system.
2. heat pump photovoltaic system according to claim 1, is characterized in that: described solar energy photovoltaic system comprises: photovoltaic evaporimeter, temp probe, cross valve, compressor, coil condenser, choke valve; This photovoltaic evaporimeter is connected on the pipeline of cross valve a temp probe is installed; This photovoltaic evaporimeter is connected on the pipeline of coil condenser and is connected with a choke valve; This cross valve is connected to photovoltaic evaporimeter, coil condenser, compressor by different pipelines respectively.
3. heat pump photovoltaic system according to claim 2, is characterized in that: described heat pump heating system comprises heat pump main frame and is arranged on the attemperater below this heat pump main frame; This heat pump main frame is connected to solar energy photovoltaic system by two pipelines respectively, and refrigerant stop valve is installed on connecting line.
4. heat pump photovoltaic system according to claim 3, is characterized in that: the upper position of described attemperater is connected with hot water out pipe road; The lower position of described attemperater is provided with cold water inlet pipe road, and on this cold water inlet pipe road, threeway is installed, and one end of this threeway is connected with ball valve, and its other end is connected with safety valve, filter in turn by cold water inlet pipe road.
5. heat pump photovoltaic system according to claim 4, it is characterized in that: described solar energy photovoltaic system has solar energy photovoltaic panel, on photovoltaic backboard surface, be provided with the refrigerant passage of being close to, the heat that photovoltaic module is produced in power generation process siphons away, the heat that heat pump is drawn from photovoltaic evaporimeter, by coolant system by transfer of heat in attemperater, external hot-water supply.
CN201320573914.8U 2013-09-16 2013-09-16 Heat pump photovoltaic system CN203464537U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320573914.8U CN203464537U (en) 2013-09-16 2013-09-16 Heat pump photovoltaic system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320573914.8U CN203464537U (en) 2013-09-16 2013-09-16 Heat pump photovoltaic system

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103925705A (en) * 2014-04-30 2014-07-16 安徽工业大学 Photovoltaic photo-thermal temperature difference power generation boiler with high solar energy utilization ratio
CN104065338A (en) * 2014-07-04 2014-09-24 东南大学 Solar battery cooling liquid anti-freezing and heat utilization device and method
CN104834336A (en) * 2015-03-23 2015-08-12 珠海格力电器股份有限公司 Heating water control method, heating water control device and heating water control system
CN105042941A (en) * 2015-08-04 2015-11-11 上海电力学院 Compound system of photovoltaic solar heat pump
CN105071767A (en) * 2015-07-27 2015-11-18 天津大学 Heat pump cooling/heating system of solar photovoltaic power generation system
CN105187009A (en) * 2015-07-27 2015-12-23 天津大学 Thermal power generation cooling/power generation heating system of solar photovoltaic power generation system
CN105811877A (en) * 2016-03-17 2016-07-27 苏州大美节能科技有限公司 Multi-stage heat-exchange type photovoltaic photo-thermal combined supply system

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103925705A (en) * 2014-04-30 2014-07-16 安徽工业大学 Photovoltaic photo-thermal temperature difference power generation boiler with high solar energy utilization ratio
CN103925705B (en) * 2014-04-30 2015-11-18 安徽工业大学 A kind of solar energy high usage photovoltaic and photothermal thermo-electric generation boiler
CN104065338A (en) * 2014-07-04 2014-09-24 东南大学 Solar battery cooling liquid anti-freezing and heat utilization device and method
CN104065338B (en) * 2014-07-04 2016-05-11 东南大学 A kind of solar cell cooling fluid antifreeze with heat utilization device and method
CN104834336A (en) * 2015-03-23 2015-08-12 珠海格力电器股份有限公司 Heating water control method, heating water control device and heating water control system
CN104834336B (en) * 2015-03-23 2017-03-08 珠海格力电器股份有限公司 Heat water controling method, device and system
CN105071767A (en) * 2015-07-27 2015-11-18 天津大学 Heat pump cooling/heating system of solar photovoltaic power generation system
CN105187009A (en) * 2015-07-27 2015-12-23 天津大学 Thermal power generation cooling/power generation heating system of solar photovoltaic power generation system
CN105042941A (en) * 2015-08-04 2015-11-11 上海电力学院 Compound system of photovoltaic solar heat pump
CN105042941B (en) * 2015-08-04 2017-11-14 上海电力学院 A kind of light-volt solar heat pump hybrid system
CN105811877A (en) * 2016-03-17 2016-07-27 苏州大美节能科技有限公司 Multi-stage heat-exchange type photovoltaic photo-thermal combined supply system

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