CN216851901U - Solar heat collection power generation device - Google Patents

Solar heat collection power generation device Download PDF

Info

Publication number
CN216851901U
CN216851901U CN202122712802.3U CN202122712802U CN216851901U CN 216851901 U CN216851901 U CN 216851901U CN 202122712802 U CN202122712802 U CN 202122712802U CN 216851901 U CN216851901 U CN 216851901U
Authority
CN
China
Prior art keywords
tube
photovoltaic
heat
heat collecting
solar
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.)
Active
Application number
CN202122712802.3U
Other languages
Chinese (zh)
Inventor
杨书华
申海亭
吴海刚
代吉强
陈健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Hagong High Tech Industrial Technology Research Institute
Original Assignee
Qingdao Hagong High Tech Industrial Technology Research Institute
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 Qingdao Hagong High Tech Industrial Technology Research Institute filed Critical Qingdao Hagong High Tech Industrial Technology Research Institute
Priority to CN202122712802.3U priority Critical patent/CN216851901U/en
Application granted granted Critical
Publication of CN216851901U publication Critical patent/CN216851901U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/44—Heat exchange systems
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/60—Thermal-PV hybrids

Landscapes

  • Photovoltaic Devices (AREA)

Abstract

The utility model provides a solar energy collection power generation facility, including evacuated collector tube and inside photovoltaic module, evacuated collector tube is the hyaline tube structure, photovoltaic module lamination is on the cooling tube, the cooling tube is flat tubular structure, the cooling tube with circulate to the butt joint pipe, be used for the circulation of heat transfer medium, at the in-process that heat transfer medium flowed through the cooling tube, can take away the heat absorption on the photovoltaic module to realize photovoltaic module's cooling, reach the cooling effect to crystal silicon battery piece. The cooling tube is provided with a crystalline silicon cell, a high polymer material film is arranged outside the crystalline silicon cell, and the high polymer material film is arranged outside the crystalline silicon cell through a hot melt adhesive layer. An insulating layer is arranged between the photovoltaic module and the radiating pipe and used for preventing the crystalline silicon battery from being short-circuited. The solar vacuum heat collecting tube can solve the problem of low comprehensive utilization rate of solar energy, can combine the photovoltaic module and the solar vacuum heat collecting tube, and can generate two kinds of energy of electricity and heat at the same time, thereby improving the comprehensive utilization rate of the solar energy.

Description

Solar heat collection power generation device
Technical Field
The utility model relates to the technical field of new energy equipment, in particular to a solar heat collection power generation device.
Background
Solar energy is an energy source which is paid attention to and researched by people in the field of new energy and renewable energy. The solar energy utilization mode mainly comprises a photo-thermal conversion mode and a photoelectric conversion mode, and the two modes are widely applied by people and form large-scale industrialization, so that good economic value is generated.
The solar photo-thermal conversion technology is mainly used for heat supply and heating, the conversion efficiency is only about 40% of solar energy (the energy waste is close to 60%), seasonal use problems exist, heating is generally carried out in winter, and the rest three seasons are idle, so that solar energy loss is caused (the utilization rate of solar photo-thermal conversion equipment is greatly reduced).
In the prior art, the photoelectric conversion efficiency of a conventional crystalline silicon photovoltaic module is about 22% (the conversion efficiency is low), and the problems of difficulty in energy storage, high cost and the like exist.
SUMMERY OF THE UTILITY MODEL
Technical problem (I)
In summary, how to improve the conversion efficiency of the solar photo-thermal conversion device becomes a problem to be solved urgently by those skilled in the art.
(II) technical scheme
The utility model provides a solar heat collection power generation device, which comprises:
The photovoltaic heat collecting pipe is of a transparent pipe structure, end covers for sealing the photovoltaic heat collecting pipe are arranged at two ends of the photovoltaic heat collecting pipe, and a circulation butt joint pipe for circulating a heat exchange medium and a wiring terminal for a power cable to pass through in a sealing mode are packaged on the end covers;
photovoltaic power generation subassembly, photovoltaic power generation subassembly is including the cooling tube, the cooling tube is flat tubular structure, the cooling tube with the circulation is to the butt joint of pipe, is used for heat transfer medium's circulation, in be provided with crystal silicon battery piece on the cooling tube, with crystal silicon battery piece is connected with the electric power cable that is used for electric energy output, in photovoltaic power generation subassembly's the outside is provided with the macromolecular material film, in crystal silicon battery piece with be provided with the insulating layer between the cooling tube.
Preferably, the solar heat collection power generation device provided by the utility model further comprises a collecting lens, wherein the collecting lens comprises a light collecting shaft, and the inner side surface of the collecting lens is a curved surface structure capable of collecting and reflecting light rays onto the light collecting shaft; the axis of the photovoltaic heat collecting pipe is parallel to the light condensing shaft.
Preferably, in the solar heat collection power generation device provided by the utility model, the polymer material film is arranged on the outer side of the crystalline silicon battery piece through a hot melt adhesive layer.
Preferably, in the solar heat collection power generation device provided by the utility model, the high polymer material film and the hot melt adhesive layer are formed on the outer side of the photovoltaic power generation assembly by a lamination process.
Preferably, in the solar heat collecting and generating device provided by the utility model, the photovoltaic heat collecting tube is a vacuum glass tube.
Preferably, in the solar heat collection power generation device provided by the utility model, the heat dissipation pipe is made of metal.
Preferably, in the solar heat collecting and generating device provided by the utility model, the length of the photovoltaic heat collecting tube is not greater than the width of the collecting mirror.
Preferably, in the solar heat collecting and generating device provided by the utility model, the photovoltaic heat collecting pipe is a straight-through circular pipe.
Preferably, in the solar heat collecting and generating device provided by the utility model, the photovoltaic heat collecting pipe is of an integrated structure.
(III) advantageous effects
The utility model provides a solar heat collection and power generation device which comprises a photovoltaic heat collection pipe and a photovoltaic power generation assembly, wherein the photovoltaic power generation assembly is used for converting solar radiation into electric energy and outputting the electric energy. The photovoltaic heat collecting pipe is of a transparent pipe structure, end covers used for sealing the photovoltaic heat collecting pipe are arranged at two ends of the photovoltaic heat collecting pipe, and a circulation butt joint pipe used for circulation of a heat exchange medium and a wiring terminal used for a power cable to penetrate through in a sealing mode are packaged on the end covers. Photovoltaic power generation subassembly is including the cooling tube, and the cooling tube is flat tubular structure, and the cooling tube docks, is used for the circulation of heat transfer medium with the circulation butt joint pipe, flows through the in-process of cooling tube at the heat transfer medium, can take away the heat absorption on the cooling tube to realize the cooling of cooling tube, reach the cooling effect to crystal silicon battery piece. Be provided with the crystal silicon battery piece on the cooling tube, be connected with the electric power cable that is used for electric energy output with the crystal silicon battery piece, be provided with the macromolecular material film in the outside of photovoltaic power generation subassembly, the macromolecular material film passes through the hot melt adhesive layer and sets up the outside at the crystal silicon battery piece. The solar heat collection power generation device provided by the utility model can solve the problem of low comprehensive utilization rate of solar energy, and can integrate the photovoltaic module and the solar heat collector to simultaneously generate two kinds of energy, namely electricity and heat, thereby improving the comprehensive utilization rate of the solar energy.
Through the structural design, the utility model provides a solar photovoltaic and photo-thermal integrated battery assembly based on a heat collecting tube, and the defect of low solar utilization rate of a pure heat collecting tube is overcome. In the utility model, the crystalline silicon battery pieces are uniformly distributed on the heat dissipation metal back plate (heat dissipation pipe), the high polymer material film and the hot melt adhesive are arranged on the outer side of the crystalline silicon battery pieces by adopting a laminating process, and the insulating layer is also arranged between the crystalline silicon battery pieces and the heat dissipation pipe and used for realizing the insulating assembly between the crystalline silicon battery pieces and the heat dissipation pipe. According to the solar photovoltaic module, the crystalline silicon battery piece and the radiating pipe are packaged by the specially-made vacuum glass tube (photovoltaic heat collecting tube), the solar vacuum heat collecting tube directly converts solar energy into electric energy and heat energy after absorbing the solar energy, the heat can be absorbed and led out by the heat exchange medium flowing through the radiating pipe, meanwhile, the crystalline silicon battery piece can be cooled, and the photovoltaic module can keep high photoelectric conversion efficiency. Compared with a pure heat collecting pipe, the solar heat collecting pipe can output electric energy and heat energy simultaneously, and greatly improves the comprehensive utilization efficiency of solar energy.
Drawings
FIG. 1 is a partial cross-sectional structural view of a solar energy heat collection and power generation apparatus according to an embodiment of the present invention;
Fig. 2 is a schematic diagram of a partial structure of a solar heat collection and power generation device according to an embodiment of the present invention.
In fig. 1 and 2, the correspondence between the part names and the reference numbers is:
photovoltaic thermal-collecting tube 1, end cover 2, photovoltaic power generation subassembly 3, condensing lens 4.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 and fig. 2, fig. 1 is a partial sectional view of a solar heat collecting and generating device according to an embodiment of the present invention; fig. 2 is a schematic diagram of a partial structure of a solar heat collection power generation device according to an embodiment of the present invention.
The utility model provides a solar heat collection and power generation device which is used for converting solar radiation energy into heat energy and electric energy.
In the utility model, the solar heat collection power generation device mainly comprises the following two parts:
the first part is a photovoltaic heat collecting pipe 1 for converting solar radiation energy into heat energy.
The photovoltaic heat collecting tube 1 is a transparent tube structure, specifically, the photovoltaic heat collecting tube 1 is a transparent glass round tube, the cross section of the photovoltaic heat collecting tube 1 is circular, and the photovoltaic heat collecting tube 1 is a straight-through tube. After solar radiation (commonly known as sunshine) penetrates through the photovoltaic heat collecting tube 1, the internal temperature of the photovoltaic heat collecting tube 1 can be improved, the heat radiating tube is arranged in the photovoltaic heat collecting tube 1 and is of a flat tubular structure, the heat radiating tube is used for circulating heat exchange media, in the process that the heat exchange media flow through the heat radiating tube, heat energy on the heat radiating tube can be absorbed, the output of the heat energy can be realized, the cooling of the heat radiating tube can be realized, and the purpose of cooling crystalline silicon battery pieces is achieved.
The photovoltaic heat collecting tube 1 is arranged, the heat radiating tube is arranged in the photovoltaic heat collecting tube 1, the photo-thermal conversion can be realized, and heat energy is output through the heat exchange medium.
The solar heat collector is further provided with a heat exchange medium circulating system (namely a heat energy storage system), the heat exchange medium circulating system comprises a heat exchanger, heat exchange of a heat exchange medium is realized through the heat exchanger, the heat exchanger is connected with a radiating pipe (the radiating pipe is butted with a circulation butt joint pipe) arranged in the photovoltaic heat collector tube 1 through a pipeline (a heat preservation pipe) (the pipeline is butted with the circulation butt joint pipe), a circulating pump is arranged on the pipeline, the heat exchange medium is pumped by the circulating pump to circulate, the heat exchange medium absorbs solar energy to increase in temperature after flowing through the heat exchange heat collector tube, then the heat energy is released into water through the heat exchanger to reduce in temperature, and then is pumped into the photovoltaic heat collector tube 1, and photo-thermal conversion and heat energy output are realized in the circulating flowing process of the heat exchange medium.
In the structural design that the photovoltaic heat collecting tube 1 adopts a glass tube, in order to improve the structural strength of the photovoltaic heat collecting tube 1, a plurality of metal reinforcing rings are arranged at equal intervals on the outer side of the photovoltaic heat collecting tube 1 along the axial direction of the photovoltaic heat collecting tube 1, and if a hard object impacts the photovoltaic heat collecting tube 1, the metal reinforcing rings firstly bear impact, so that the protection effect on the photovoltaic heat collecting tube 1 is achieved.
By the above, the photovoltaic heat collecting tube 1 is of a straight tube (circular tube) structure, the heat radiating tube is arranged in the photovoltaic heat collecting tube 1 and adopts a flat tubular structure, and if the photovoltaic heat collecting tube 1 is simply placed under sunlight, the heat exchange medium flowing in the heat radiating tube can only absorb the solar radiation penetrating through the photovoltaic heat collecting tube 1, so that the efficiency of the heat exchange medium for absorbing the light energy is reduced. In order to improve the absorption rate of the heat exchange medium to the light energy, the utility model is also provided with the condenser 4, the condenser 4 is used for reflecting the solar radiation in a certain area (the area is larger than the projection area of the photovoltaic heat collection pipe 1) to a set area (the peripheral area of a light collection shaft is described below), then the photovoltaic heat collection pipe 1 can be arranged in the set area, and the purpose of improving the absorption rate of the heat exchange medium to the light energy is achieved by increasing the solar radiation flux of the photovoltaic heat collection pipe 1.
In an embodiment of the present invention, the upper side surface of the collecting mirror 4 (in an actual use state, the collecting mirror 4 is disposed below the photovoltaic heat collecting tube 1) is a curved surface structure that is recessed downward, and the upper side surface of the collecting mirror 4 is a reflective surface structure that can reflect light, so that sunlight reflected by the collecting mirror 4 can be focused on a light focusing axis through the design of the curved surface structure of the collecting mirror 4, and the light focusing axis is a virtual axis, which is particularly convenient for the structural description of the present invention, but the light focusing axis can be accurately calculated based on a light reflection principle.
Collecting mirror 4 is including gathering the optical axis, the medial surface of collecting mirror 4 is for can gathering the epaxial curved surface structure of optical axis with light reflection, the axis and the spotlight axle parallel arrangement of photovoltaic thermal-collecting tube 1, and the spotlight axle can pass photovoltaic thermal-collecting tube 1, perhaps, also can be the top or the below that are located photovoltaic thermal-collecting tube 1, collecting mirror 4 can reflect the solar radiation in certain area (the projection area of collecting mirror 4) and make a large amount of solar radiation pass photovoltaic thermal-collecting tube 1 like this, thereby increase the absorptivity of heat transfer medium to solar radiation in the photovoltaic thermal-collecting tube 1.
In one embodiment of the utility model, the condenser 4 is a tempered glass mirror structure. In another embodiment of the present invention, the collecting mirror 4 may also be made of a metal plate structure, and a reflective layer is disposed on the upper side of the collecting mirror 4 (metal plate), so as to achieve the effect of reflecting and collecting light.
Specifically, the end caps 2 for sealing the photovoltaic heat collecting tube 1 are arranged at the two ends of the photovoltaic heat collecting tube 1, the end caps 2 are made of metal materials, the end caps 2 are fixedly arranged on the photovoltaic heat collecting tube 1 through a sealing process, and meanwhile, an airtight connection structure is ensured between the photovoltaic heat collecting tube 1 and the end caps 2 so as to ensure the sealing performance between the end caps 2 and the photovoltaic heat collecting tube 1.
The end cover 2 is packaged with a circulation butt joint pipe (the circulation butt joint pipe is in butt joint with a radiating pipe arranged in the photovoltaic heat collecting pipe 1) for circulation of a heat exchange medium and a wiring terminal for the electric power cable to pass through in a sealing mode, the wiring terminal is a metal wiring terminal, and the electric power cable can pass through the wiring terminal.
In the embodiment provided with the collecting mirror 4, the length of the photovoltaic heat collecting tube 1 should not be greater than the width of the collecting mirror 4, and specifically may be equal to or slightly smaller than the width of the collecting mirror 4.
And the second part is a photovoltaic power generation component 3 for converting the solar radiation energy into electric energy.
The photovoltaic power generation assembly 3 is a core assembly for realizing conversion from solar radiation to electric energy.
Photovoltaic power generation subassembly 3 is known by the aforesaid including the cooling tube, and the cooling tube is flat tubular structure, and the cooling tube is made by metal material, can enough improve photovoltaic power generation subassembly 3's overall structure intensity like this, can also improve photovoltaic power generation subassembly 3's thermal diffusivity simultaneously, and the cooling tube still is used for heat transfer medium's circulation simultaneously, realizes the output of heat energy.
Furthermore, the upper side surface of the radiating pipe is of a plane structure, a crystalline silicon cell is arranged on the radiating pipe (preferably a stainless steel plate or an aluminum profile), the crystalline silicon cell is arranged on the lower side surface of the radiating pipe (one side surface back to the sun is arranged towards the collecting mirror 4, so that sunlight collected by the reflecting mirror 4 can be irradiated on the crystalline silicon cell), a plurality of vertically arranged radiating strips can be arranged on the lower side surface of the radiating pipe, and the problem that the whole photovoltaic power generation assembly 3 is overheated is avoided.
The solar photovoltaic power generation device comprises a photovoltaic power generation assembly 3, a crystalline silicon battery piece, a high polymer material film and a hot melt adhesive layer, wherein the crystalline silicon battery piece can convert light energy into electric energy. The crystalline silicon battery piece is arranged on the radiating pipe, the radiating pipe is preferably made of metal materials, in order to avoid the problem that the crystalline silicon battery piece is arranged on the radiating pipe and short circuit occurs, the insulating layer is arranged between the crystalline silicon battery piece and the radiating pipe, hot melt adhesive is arranged on the upper side and the lower side of the insulating layer, and therefore assembly among the crystalline silicon battery piece, the insulating layer and the radiating pipe is achieved.
In other embodiments of the present invention, the crystalline silicon battery plate is fixedly disposed on the heat dissipation tube, and the heat dissipation tube is made of a metal material. When the radiating pipe is the metal radiating pipe, set up the insulating layer between crystal silicon battery piece and radiating pipe, the insulating layer is made for insulating macromolecular material, is provided with the hot melt adhesive at the upper and lower both sides face of insulating layer for realize the fixed connection between insulating layer and radiating pipe and the crystal silicon battery piece.
Further, the polymer material film is formed on the outer side of the photovoltaic power generation module 3 by a lamination process.
As a structural improvement point of the utility model, in order to improve the photoelectric conversion rate of the crystalline silicon cell, the top structure of the photovoltaic heat collecting tube 1 can be designed into a condensing lens structure on the premise of not increasing the number of the crystalline silicon cells or the laying area of the crystalline silicon cells, and the projection area of the condensing lens structure is larger than the projection surface of the crystalline silicon cells. In the top structure of the photovoltaic heat collecting tube 1, the outer side surface of the top of the photovoltaic heat collecting tube 1 is an arc surface, and the inner side surface of the top of the photovoltaic heat collecting tube 1 is a horizontally arranged plane structure. Further, the photovoltaic heat collecting tube 1 is of an integrated structure.
According to the structural design, the solar heat collection power generation device provided by the utility model has the following structure: the solar photovoltaic heat collecting tube comprises a photovoltaic heat collecting tube and a photovoltaic power generation assembly, wherein the photovoltaic power generation assembly is used for converting solar radiation into electric energy and outputting the electric energy. The photovoltaic heat collecting pipe is of a transparent pipe structure, end covers used for sealing the photovoltaic heat collecting pipe are arranged at two ends of the photovoltaic heat collecting pipe, and a circulation butt joint pipe used for circulation of a heat exchange medium and a wiring terminal used for a power cable to penetrate through in a sealing mode are packaged on the end covers. Photovoltaic power generation subassembly is including the cooling tube, and the cooling tube is flat tubular structure, and the cooling tube docks, is used for the circulation of heat transfer medium with the circulation butt joint pipe, flows through the in-process of cooling tube at the heat transfer medium, can take away the heat absorption on the cooling tube to realize the cooling of cooling tube, reach the cooling effect to crystal silicon battery piece. Be provided with the crystal silicon battery piece on the cooling tube, be connected with the electric power cable that is used for electric energy output with the crystal silicon battery piece, be provided with the macromolecular material film in the outside of photovoltaic power generation subassembly, the macromolecular material film passes through the hot melt adhesive layer and sets up the outside at the crystal silicon battery piece. The solar heat collection power generation device provided by the utility model can solve the problem of low comprehensive utilization rate of solar energy, and can integrate the photovoltaic module and the solar heat collector to simultaneously generate two kinds of energy, namely electricity and heat, thereby improving the comprehensive utilization rate of the solar energy.
Through the structural design, the utility model provides a solar photovoltaic and photo-thermal integrated battery assembly based on a heat collecting tube, which overcomes the defect of low solar utilization rate of a pure heat collecting tube. According to the utility model, the crystalline silicon battery pieces are uniformly distributed on the heat dissipation metal back plate (heat dissipation pipe), the high polymer material film and the hot melt adhesive are arranged on the outer side of the crystalline silicon battery pieces by adopting a laminating process, and the insulating layer is arranged between the crystalline silicon battery pieces and the heat dissipation pipe and used for realizing the insulating assembly between the crystalline silicon battery pieces and the heat dissipation pipe. According to the solar photovoltaic module, the crystalline silicon battery piece and the radiating pipe are packaged by the specially-made vacuum glass tube (photovoltaic heat collecting tube), the solar vacuum heat collecting tube directly converts solar energy into electric energy and heat energy after absorbing the solar energy, the heat can be absorbed and led out by the heat exchange medium flowing through the radiating pipe, meanwhile, the crystalline silicon battery piece can be cooled, and the photovoltaic module can keep high photoelectric conversion efficiency. Compared with a pure heat collecting pipe, the solar heat collecting pipe can output electric energy and heat energy simultaneously, and greatly improves the comprehensive utilization efficiency of solar energy.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (9)

1. A solar heat collection power generation device, comprising:
the solar heat collecting tube comprises a photovoltaic heat collecting tube (1), wherein the photovoltaic heat collecting tube is of a transparent tube structure, end covers (2) used for sealing the photovoltaic heat collecting tube are arranged at two ends of the photovoltaic heat collecting tube, and a circulation butt joint tube used for circulating a heat exchange medium and a wiring terminal used for a power cable to pass through in a sealing mode are packaged on the end covers;
photovoltaic power generation subassembly (3), the photovoltaic power generation subassembly is including the cooling tube, the cooling tube is flat tubular structure, the cooling tube with the circulation is to the butt joint of pipe, is used for the circulation of heat transfer medium, in be provided with crystal silicon battery piece on the cooling tube, with crystal silicon battery piece is connected with the electric power cable that is used for electric energy output, in the outside of photovoltaic power generation subassembly is provided with the macromolecular material film, in crystal silicon battery piece with be provided with the insulating layer between the cooling tube.
2. Solar energy heat collecting and power generating apparatus according to claim 1,
the light collecting device also comprises a light collecting lens (4), wherein the light collecting lens comprises a light collecting shaft, and the inner side surface of the light collecting lens is of a curved surface structure capable of collecting and reflecting light rays onto the light collecting shaft;
the axis of the photovoltaic heat collecting pipe is parallel to the light condensing shaft.
3. Solar energy heat collection and power generation device according to claim 1,
the high polymer material film is arranged on the outer side of the crystalline silicon battery piece through a hot melt adhesive layer.
4. The solar heat collection power generation device according to claim 3,
the high polymer material film and the hot melt adhesive layer are formed on the outer side of the photovoltaic power generation assembly through a laminating process.
5. Solar heat collecting and power generating apparatus according to any one of claims 1 to 4,
the photovoltaic heat collecting tube is a vacuum glass tube.
6. Solar heat collecting and power generating apparatus according to any one of claims 1 to 4,
the radiating pipe is made of metal.
7. Solar energy heat collecting and power generating apparatus according to claim 2,
the length of the photovoltaic heat collecting tube is not more than the width of the collecting lens.
8. Solar energy heat collecting and power generating apparatus according to claim 1,
the photovoltaic heat collecting pipe is a straight-through circular pipe.
9. Solar energy heat collecting and power generating apparatus according to claim 1,
the photovoltaic heat collecting pipe is of an integrated structure.
CN202122712802.3U 2021-11-09 2021-11-09 Solar heat collection power generation device Active CN216851901U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122712802.3U CN216851901U (en) 2021-11-09 2021-11-09 Solar heat collection power generation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122712802.3U CN216851901U (en) 2021-11-09 2021-11-09 Solar heat collection power generation device

Publications (1)

Publication Number Publication Date
CN216851901U true CN216851901U (en) 2022-06-28

Family

ID=82099127

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122712802.3U Active CN216851901U (en) 2021-11-09 2021-11-09 Solar heat collection power generation device

Country Status (1)

Country Link
CN (1) CN216851901U (en)

Similar Documents

Publication Publication Date Title
CN1773190B (en) Solar energy thermoelectric co-supply system
CN102589159B (en) Photovoltaic and photo-thermal composite parabolic condenser with vacuum tube
CN105162412A (en) High-concentration photovoltaic power generation heating supply system
CN112271980A (en) Light-concentrating heat pipe type photovoltaic photo-thermal system based on photo-thermal cooperation power generation
CN106160658B (en) A kind of photovoltaic and photothermal solar association system of the full spectrum of light-focusing type
CN101777597B (en) Composite paraboloidal photovoltaic hot-water heat collector
CN108800605A (en) A kind of solar energy heat collection pipe and thermo-electric generation system
CN104320074A (en) Fresnel type concentrating photovoltaic photo-thermal component
WO2023216617A1 (en) Light splitting, absorbing and heat collecting assembly, photovoltaic combined heat and power supply system, and electric energy storage system
US20230383997A1 (en) Light-splitting reflection high-concentration photovoltaic photothermal integrated cavity receiver
CN216851901U (en) Solar heat collection power generation device
CN114584065B (en) Photovoltaic power generation system and electric energy storage system
CN207320145U (en) A kind of concentrating photovoltaic photo-thermal component and array for being disposed with double side photovoltaic battery piece
CN114189208A (en) Solar heat collection power generation device
CN214499328U (en) Power generation system
CN204216845U (en) A kind of Fresnel concentrating photovoltaic photo-thermal assembly
CN115001359A (en) Photovoltaic and photo-thermal combined power generation device based on solar energy frequency division
CN101377358A (en) Solar energy heat collector
CN211204464U (en) Solar photovoltaic power generation and photo-thermal storage coupling device
CN114440475A (en) Solar photo-thermal utilization energy-gathering module with convex lens array
CN208688009U (en) A kind of solar energy heat collection pipe and solar energy thermo-electric generation system
CN111464131B (en) Wind-resistant anti-freezing high-concentration photovoltaic-photo-thermal solar comprehensive utilization system
CN102623541A (en) Solar energy conversion device
CN111953290A (en) Thermoelectric combined multifunctional glass device
CN206059405U (en) A kind of GaAs concentrating solar battery

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant