CN201839236U - Solar electric heating composite component and electric heating composite system - Google Patents

Solar electric heating composite component and electric heating composite system Download PDF

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Publication number
CN201839236U
CN201839236U CN2010205565655U CN201020556565U CN201839236U CN 201839236 U CN201839236 U CN 201839236U CN 2010205565655 U CN2010205565655 U CN 2010205565655U CN 201020556565 U CN201020556565 U CN 201020556565U CN 201839236 U CN201839236 U CN 201839236U
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China
Prior art keywords
heat
photovoltaic cell
multifunction board
solar
carrying pipe
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Expired - Fee Related
Application number
CN2010205565655U
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Chinese (zh)
Inventor
刘可亮
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SHENZHEN SUYIZE TECHNOLOGY Co Ltd
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SHENZHEN SUYIZE TECHNOLOGY Co Ltd
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Priority to CN2010205565655U priority Critical patent/CN201839236U/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
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/10Photovoltaic [PV]
    • 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
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/20Solar thermal
    • 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
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/70Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
    • 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 solar electric heating composite component and an electric heating composite system. The electric heating composite system comprises at least one solar electric heating composite component which comprises a face frame, a heat-absorbing multifunctional board fixed in the face frame, photovoltaic battery components fixed on the heat-absorbing multifunctional board, a heat-carrying tube fixed below the heat-absorbing multifunctional board, a storage battery or an inverter connected with the photovoltaic battery components, and a heat exchange water tank, wherein the photovoltaic battery components are arranged at intervals above the heat-absorbing multifunctional board; the heat exchange water tank is provided with external heat exchange tubes; and the upper end and the lower end of the heat exchange water tank are respectively connected with two ends of the heat-carrying tube in the solar electric heating composite component by guiding tubes. In the utility model, the power generation and heating of solar energy are combined, and the working temperature of the photovoltaic battery is reduced while utilizing heat so as to promote the photoelectric conversion efficiency and effectively improve the total utilization rate of the solar energy, therefore, the component and the system can be applied to the building envelope of buildings and can greatly reduce the energy consumption of the buildings.

Description

A kind of solar electrothermal composite component and electric heating hybrid system
Technical field
The present invention relates to field of solar energy utilization, specifically relate to a kind of solar electrothermal composite component and solar electrothermal hybrid system.
Background technology
Because the application of regenerative resources such as solar energy can effectively reduce the consumption of fossil fuel, reduce dust, acid contaminant and emission of carbon-dioxide, the earth environment of protecting us to depend on for existence is had very important significance.In the present energy consumption structure of China, the ratio that the energy consumption of building accounts for total energy consumption surpasses 25%, and raising along with living standards of the people, with the ratio that reaches developed country gradually about 35%, as seen building energy conservation has a high potential, therefore carrying out the application of solar energy under construction, is a thing that meaning is very great to the energy-saving and emission-reduction work of China.
The solar thermal utilization of solar energy is promoted gradually in China, and along with the support of national policy and the expansion of industry size, the photovoltaic application of solar energy also more and more receives publicity in recent years.But because technology limitation, the solar cell transformation efficiency that can put it into commercial operation at present is lower usually, for monocrystalline silicon battery, though the testing efficiency under the reference condition can reach about 18%, and in actual applications owing to be subjected to the influence of multiple factors such as cosine effect of reflex, the incident ray of working temperature, angle of incidence of sunlight degree, cap rock, actual conversion efficiency is usually less than 10%.Add the variation of intensity of solar radiation with geographic location, weather condition, therefore cause less economical, the investment of photovoltaic generation to reclaim length, seriously restricted the further application of photovoltaic generation.
It is to improve the effective way that solar energy utilizes that solar energy resources is carried out frequency division formula cascade utilization: utilize at first that the higher frequency spectrum of energy carries out photovoltaic generation in the sunlight, be the Conversion of energy of remainder heat energy then, this method can improve the utilization ratio of solar energy, shortens and invests return period.In the solar spectrum that arrives ground, wave-length coverage is between 200~2500 nanometers.The silica-based solar cell of prior art can only absorbing wavelength at the sunlight of 400~1100 nanometers, and according to the difference of photovoltaic cell kind, wave-length coverage is difference to some extent, other energy is not used.
Summary of the invention
The purpose of this utility model is the energy conserving system that proposes a kind of solar electrothermal composite component and use this composite component.The design principle of this solar electrothermal composite component is utilized different to the solar spectrum absorption region of solar cell (being semi-conducting material) and solar absorber plate exactly, adopt the mode of the two combination to make solar spectrum obtain absorption maximum, and effectively utilize solar energy by energy recycle device at whole wavelength zone.
The purpose of this utility model is achieved through the following technical solutions.
This solar electrothermal composite component comprises the face frame, be fixed on heat absorption multifunction board in the face frame, be fixed on heat absorption multifunction board top photovoltaic cell component, be fixed on the heat-carrying pipe of heat absorption multifunction board below, described photovoltaic cell component arranges at interval that above the heat absorption multifunction board two ends of described heat-carrying pipe are respectively MEDIA FLOW inlet and MEDIA FLOW outlet.
Further scheme, in the above-mentioned solar electrothermal composite component, described heat-carrying pipe location interval corresponding with photovoltaic cell component below the heat absorption multifunction board arranged.
Described photovoltaic cell component comprises high saturating organic membrane, is encapsulated in the photovoltaic cell in the high saturating organic membrane.
Described multifunctional ceiling hot plate is the plastic-aluminum multifunction board, and described heat-carrying pipe and plastic-aluminum multifunction board are by being welded to connect.
This solar electrothermal hybrid system comprises at least one solar electrothermal composite component, described solar electrothermal composite component comprises the face frame, be fixed on heat absorption multifunction board in the face frame, be fixed on heat absorption multifunction board top photovoltaic cell component, be fixed on the heat-carrying pipe of heat absorption multifunction board below; Described photovoltaic cell component arranges at interval that above the heat absorption multifunction board two ends of described heat-carrying pipe are respectively MEDIA FLOW inlet and MEDIA FLOW outlet; Also comprise the storage battery or the inverter that are connected with described photovoltaic cell component; Also comprise heat-exchanging water tank, described heat-exchanging water tank is furnished with the heat exchanger tube of external, and the two ends up and down of described heat-exchanging water tank are connected with heat-carrying pipe two ends in the solar electrothermal composite component respectively by guiding tube.
Described heat-carrying pipe location interval corresponding with photovoltaic cell component below the heat absorption multifunction board arranged.
Described photovoltaic cell component comprises high saturating organic membrane, is encapsulated in the photovoltaic cell in the high saturating organic membrane.
Described multifunctional ceiling hot plate is the plastic-aluminum multifunction board, and described heat-carrying pipe and plastic-aluminum multifunction board are by being welded to connect.
On the guiding tube between the MEDIA FLOW inlet of described heat-carrying pipe, be provided with the DC frequency-changing water pump.
Also be provided with frequency-variable controller and be connected with variable frequency pump, described frequency-variable controller is accepted the dc output end signal of photovoltaic cell, and described frequency-variable controller is also accepted the temperature signal of heat-carrying pipe MEDIA FLOW outlet.
Described heat exchanger tube twines and is fastened on the heat exchange wall outer wall of heat-exchanging water tank.
Compared with prior art, the beneficial effect that the utlity model has is:
1. the generating of solar energy with heat and combine, not only can provide multi-purpose life hot water to building, can also provide interchange, the direct current energy of high-quality to use simultaneously for equipment such as work-at-home, household electrical appliance, in heat utilization, reduced the working temperature of photovoltaic cell, promoted photoelectric conversion efficiency, effectively improve total utilization ratio of solar energy, shortened the investment payback time of solar facilities, helped the application of Solar Energy Saving Technique; The building enclosure that is applied to build can provide all or part of electric energy and heat energy for building, greatly reduces the energy consumption of building.
2. each electric heating composite component all is a relatively independent unit, and according to the heat of building, the number that electric loading calculates corresponding member, this cordwood method for designing has improved the adaptability of product.The packaging technology of photovoltaic cell has been simplified in the use of plastic-aluminum multifunction board, has reduced the thermal resistance between battery and the heat-carrying pipe, helps the raising of system synthesis efficient.
3. photovoltaic cell component arranges that at interval within the specific limits, the export ratio of electric energy and heat energy can be optimized design to the electric heating composite component as required, has promoted the adaptability of system thus on the heat absorption feature board.
4. the employing of adaptive mode DC driven pump has strengthened the adaptability of system, has guaranteed the promptness and the high efficiency of system capacity output simultaneously.
5. the use of external heat exchanger water tank has reduced the corrosion rate of copper pipe and the impulsive force that is subjected to, and has prolonged the useful life of water tank type heat exchanger.
Description of drawings
Fig. 1 is the solar electrothermal hybrid system figure of embodiment;
Fig. 2 is the solar electrothermal composite component structure chart in the embodiment;
Fig. 3 is the heat-exchanging water tank structure cutaway view in the embodiment.
Embodiment
A kind of solar electrothermal hybrid system as shown in Figure 1 comprises electric heating composite component 1, DC driven pump 6, outer wall type heat-exchanging water tank 2, time/temperature controller 7, charge controller 3, batteries 4, straight/AC inverter 5, break valve 8, guiding tube 9.
The generating side of electric heating composite component 1 connects charge controller 3, battery pack 4, connects inverter 5 individually or simultaneously.The electric energy part that electric heating composite component 1 produces stores in storage battery 4, and a part is for direct current office electricity consumption, dc lighting or ventilation etc., and some uses for ac electric apparatus behind inverter 5.
The side that heats of electric heating composite component 1 connects guiding tube 9, heat-exchanging water tank 2, and batch (-type) DC driven pump 6, break valve 8 are installed on the guiding tube 9, and DC driven pump 6 is a variable frequency pump, is connected with controller 7.Cold heat transferring medium such as water, anti-icing fluid etc. enter composite component 1 after batch (-type) straightway pump 6 boosts, got back to after the solar energy heating in the heat-exchanging water tank 2, finish heat exchange with domestic water 2 li of heat-exchanging water tanks.This hot water is except can using for bathing, kitchen, and a heating of can also buying a house in installments in the winter time (floor type or heating installation chip), other seasons supply water for family's swimming pool, improve the comfortableness that building is lived.
This system organically combines the heat utilization of solar energy and electricity utilization together, not only can provide multi-purpose life hot water to building, can also provide the interchange of high-quality, direct current energy to use for equipment such as work-at-home, household electrical appliance simultaneously.Each composite component 1 all is a relatively independent unit, and according to the heat of building, the number that electric loading calculates corresponding member, this cordwood method for designing has improved the adaptability of product.The design of this system and architectural design are carried out synchronously, this incorporate design philosophy makes solar energy composite system and building constitute an organic whole, increase the modernity and the aesthetic feeling of building, building has been become be not only the place that the people lives, more become a kind of displaying of new life mode.
As shown in Figure 2, in the cross-section structure of solar electrothermal composite component 1, comprise face frame 101, glass cover-plate 102, backboard 103, plastic-aluminum multifunction board 104, air blanketing 105, heat-insulation layer 106, heat-carrying pipe 110, photovoltaic cell component.Wherein photovoltaic cell component comprises high saturating organic membrane 107, photovoltaic cell 108, heat conduction sealing medium 109, and heat-carrying pipe 110 is a copper pipe.
Wherein, plastic-aluminum multifunction board 104 is fixed in the face frame 101, as heat absorption, the heat transfer carrier of solar energy, and bears the supporting role of photovoltaic cell component.Metal side closely couples together heat-carrying pipe 110 and aluminium-plastic panel feature board 104 by welding manner below aluminium-plastic panel feature board 104, and in order to guarantee heat-transfer effect and the structural strength between the two, the width of weld seam is chosen according to the result of computation optimization.
Plastic-aluminum multifunction board 104 is also as the supporting substrate of photovoltaic cell component simultaneously, and photovoltaic cell component is fixed interval above plastic-aluminum multifunction board 104.The encapsulated layer of photovoltaic cell component outer surface adopts is the good novel organic film 107 of high permeability, anti-aging characteristic as polyvinyl fluoride etc., it has replaced the glass in the conventional packaging technology, can alleviate the weight of solar generator composite component thus, and because this material has good toughness and plasticity, thereby when the temperature wide cut changes, the characteristic adaptation of the expansion characteristics of photovoltaic cell component and plastic-aluminum feature board 104 is good, can not produce destructive results such as bending, distortion, the useful life that can improve thermoelectric composite component 1 thus greatly.Between saturating organic membrane 107 of height and plastic-aluminum multifunction board 104, fill space between the photovoltaic cell with heat conduction, transparent sealing medium 109 as polymer resin etc., it closely is fixed on photovoltaic cell on the plastic-aluminum multifunction board 104 with the high saturating organic membrane on upper strata.The position of a plurality of photovoltaic cell components of plastic-aluminum multifunction board 104 tops is corresponding one by one with the position of many heat-carrying copper pipes 110 of below, the encapsulating structure of plastic-aluminum multifunction board, reduced the number of plies in the conventional package technology, reduce the thermal resistance between photovoltaic cell 108 and the heat-carrying pipe 110, promoted conversion efficiency.Thereby guaranteed the cooling effect of photovoltaic cell 108.
Sunlight incides on the glass cover-plate 102 of thermoelectric composite component 1, and the energy above 90% sees through glassy layer and shines on photovoltaic cell component and the plastic-aluminum multifunction board 104.Photovoltaic cell 108 is converted into electric energy output to part energy wherein, and another part is absorbed by heat-carrying agent with the form of heat energy.Heat-carrying agent after temperature the raises heat-carrying pipe 110 of flowing through flow back into heat-exchanging water tank 2 after end header is compiled.Because the cooling effect of medium is arranged, and the working temperature of photovoltaic cell 108 is minimized.And, therefore can improve the conversion efficiency of photovoltaic cell owing to the efficient of photovoltaic cell and the negative correlation of working temperature.Adopt this electric heating composite component 1, solar energy can be realized the frequency division formula ladder utilization of electric energy and heat energy, has improved solar energy utilization rate greatly.
As shown in Figure 3, the cross-section structure of the heat-exchanging water tank 2 of external comprises antirust outer 201, insulation material 202, heat exchange copper tube 203, stainless steel inner container 204, cooling water inlet 205, hot water outlet 206.According to the capacity and the heat exchange power of photovoltaic hybrid system, calculate the heat exchange area of heat exchanger tube; According to the diameter and the thickness of the heat exchange copper tube of selecting 203, calculate the length of copper pipe; Then the outer wall of heat exchange copper tube 203 along the stainless steel inner container 204 of heat-exchanging water tank twined, again copper pipe 203 closely is welded on the outer wall of inner bag 204, and then wraps heat-insulation layer 202 and antirust outer 201 at skin.Compare with built-in heat-exchanging water tank, the water tank of this structure has following distinguishing feature: heat exchange copper tube 203 no longer is immersed in the water tank, has alleviated the corrosion rate of copper pipe; Remove built-in copper pipe simultaneously from because of cistern water level changes suffered impulsive force, increased the useful life of water tank.
The circulating hot-water heating system water tank of existing natural need be placed on the top of heat-producing machine, to guarantee boiler water circulation, being installed on the domatic collecting system of building has not only influenced the aesthetic property of building, and has also increased the stressed load on building roof, the safety and the life-span of influence building.Adopted the straightway pump formula to drive in the present embodiment, be forced circulation, thereby can place water tank flexibly according to architectural feature.The signal controlling of DC driven pump 6 is controlled by controller, its power output is at first closely related with the direct current output electric energy of photovoltaic cell: when solar radiation is strong, electric energy output is high, the heat that the electric heating composite component obtains is many, the temperature rise of heat-carrying agent is fast, the frequency height of DC driven pump running can in time be taken away heat; Otherwise when intensity of solar radiation reduced, the power output of electric energy and heat energy descended, and the frequency of DC driven pump running descends.Except the direct-flow output signal of accepting photovoltaic cell, DC driven pump 6 is also accepted the temperature signal and the time control signal of heat-carrying agent: under the condition that satisfies time control, during the certain value of the temperature in the temperature in the heat-carrying pipe 110 surpasses heat-exchanging water tank 2, DC driven pump 6 increases the frequency of operation, and the heat that electric heating composite component 1 produces is in time taken away.Therefore, the adaptivity of DC driven pump operating frequency has guaranteed the promptness and the high efficiency of solar generator output.
Above content be in conjunction with concrete execution mode to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection range of the present utility model.

Claims (10)

1. solar electrothermal composite component, it is characterized in that: comprise the face frame, be fixed on heat absorption multifunction board in the face frame, be fixed on heat absorption multifunction board top photovoltaic cell component, be fixed on the heat-carrying pipe of heat absorption multifunction board below, described photovoltaic cell component arranges at interval that above the heat absorption multifunction board two ends of described heat-carrying pipe are respectively MEDIA FLOW inlet and MEDIA FLOW outlet.
2. solar electrothermal composite component as claimed in claim 1 is characterized in that: described heat-carrying pipe location interval corresponding with photovoltaic cell component below the heat absorption multifunction board arranged.
3. solar electrothermal composite component as claimed in claim 2 is characterized in that: described photovoltaic cell component comprises high saturating organic membrane, is encapsulated in the photovoltaic cell in the high saturating organic membrane.
4. solar electrothermal composite component as claimed in claim 3 is characterized in that: described multifunctional ceiling hot plate is the plastic-aluminum multifunction board, and described heat-carrying pipe and plastic-aluminum multifunction board are by being welded to connect.
5. solar electrothermal hybrid system, it is characterized in that: comprise at least one solar electrothermal composite component, described solar electrothermal composite component comprises the face frame, be fixed on heat absorption multifunction board in the face frame, be fixed on heat absorption multifunction board top photovoltaic cell component, be fixed on the heat-carrying pipe of heat absorption multifunction board below; Described photovoltaic cell component arranges at interval that above the heat absorption multifunction board two ends of described heat-carrying pipe are respectively MEDIA FLOW inlet and MEDIA FLOW outlet; Also comprise the storage battery or the inverter that are connected with described photovoltaic cell component; Also comprise heat-exchanging water tank, described heat-exchanging water tank is furnished with the heat exchanger tube of external, and the two ends up and down of described heat-exchanging water tank are connected with heat-carrying pipe two ends in the solar electrothermal composite component respectively by guiding tube.
6. solar electrothermal hybrid system as claimed in claim 5 is characterized in that: described heat-carrying pipe location interval corresponding with photovoltaic cell component below the heat absorption multifunction board arranged.
7. solar electrothermal hybrid system as claimed in claim 6 is characterized in that: described photovoltaic cell component comprises high saturating organic membrane, is encapsulated in the photovoltaic cell in the high saturating organic membrane.
8. solar electrothermal hybrid system as claimed in claim 7 is characterized in that: described multifunctional ceiling hot plate is the plastic-aluminum multifunction board, and described heat-carrying pipe and plastic-aluminum multifunction board are by being welded to connect.
9. as any described solar electrothermal hybrid system among the claim 5-8, it is characterized in that: on the guiding tube between the MEDIA FLOW inlet of described heat-carrying pipe, be provided with the DC frequency-changing water pump.
10. solar electrothermal hybrid system as claimed in claim 9, it is characterized in that: also be provided with frequency-variable controller and be connected with variable frequency pump, described frequency-variable controller is accepted the dc output end signal of photovoltaic cell, and described frequency-variable controller is also accepted the temperature signal of heat-carrying pipe MEDIA FLOW outlet.
CN2010205565655U 2010-10-11 2010-10-11 Solar electric heating composite component and electric heating composite system Expired - Fee Related CN201839236U (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN2010205565655U CN201839236U (en) 2010-10-11 2010-10-11 Solar electric heating composite component and electric heating composite system

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103017360A (en) * 2011-09-22 2013-04-03 吉富新能源科技(上海)有限公司 Pure water solar heat exchanger
CN103528121A (en) * 2013-10-25 2014-01-22 黄志贵 Solar power generation and heating system
CN103528219A (en) * 2013-10-25 2014-01-22 黄志贵 Solar power generation and heat storage device
CN103986414A (en) * 2014-04-23 2014-08-13 广东工业大学 Photovoltaic photo-thermal building integrated 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
CN109945512A (en) * 2019-04-04 2019-06-28 南京林业大学 A kind of efficient photovoltaic and photothermal integrated system

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103017360A (en) * 2011-09-22 2013-04-03 吉富新能源科技(上海)有限公司 Pure water solar heat exchanger
CN103528121A (en) * 2013-10-25 2014-01-22 黄志贵 Solar power generation and heating system
CN103528219A (en) * 2013-10-25 2014-01-22 黄志贵 Solar power generation and heat storage device
CN103528219B (en) * 2013-10-25 2016-01-13 黄志贵 Solar electrical energy generation regenerative apparatus
CN103528121B (en) * 2013-10-25 2016-07-06 黄志贵 Solar electrical energy generation heating system
CN103986414A (en) * 2014-04-23 2014-08-13 广东工业大学 Photovoltaic photo-thermal building integrated 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
CN109945512A (en) * 2019-04-04 2019-06-28 南京林业大学 A kind of efficient photovoltaic and photothermal integrated system

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