CN212850421U

CN212850421U - Photoelectric photo-thermal energy gathering plate

Info

Publication number: CN212850421U
Application number: CN202021699320.8U
Authority: CN
Inventors: 张立远
Original assignee: Zhejiang Zhien Electronic Technology Co ltd
Current assignee: Zhejiang Zhien Electronic Technology Co ltd
Priority date: 2020-08-15
Filing date: 2020-08-15
Publication date: 2021-03-30
Anticipated expiration: 2030-08-15

Abstract

The utility model discloses a photoelectric photo-thermal energy-gathering plate, which comprises toughened glass, a photoelectric conversion layer, an adhesive layer and a heat dissipation assembly which are sequentially stacked; the heat dissipation assembly comprises a heat conduction layer, a copper pipe, a heat insulation layer and a heat insulation layer which are sequentially arranged; the copper pipe is used for dissipating heat of the heat conducting layer and the photoelectric conversion layer; the photoelectric conversion layer is fixed on the heat conduction layer through the bonding layer. The utility model is provided with the heat dissipation component, the heat generated in the photoelectric conversion layer can be effectively and rapidly dissipated, the photoelectric effective layer can be always kept at a lower temperature, and the higher photoelectric conversion efficiency is ensured; the heat conducting layer is arranged in the heat dissipation assembly, so that heat on the photoelectric conversion layer can be transferred to the copper pipe in time; the heat insulation layer and the heat preservation layer are arranged to prevent the influence of the ambient temperature on the heat dissipation of the copper pipe.

Description

Photoelectric photo-thermal energy gathering plate

Technical Field

The utility model relates to an gather the ability board field, concretely relates to photoelectricity light and heat gathers ability board.

Background

With the rapid development of economy, the reserves of non-renewable energy resources such as petroleum, coal and the like are less and less, and the price is higher and higher. Solar energy, which is one of important clean energy sources, is being paid more and more attention by human beings, and technical research and technical development using solar energy are rapidly developed globally at present, and particularly, solar cells are partially or completely used as a substitute energy source of electricity and play an obvious role in many developed countries, remote pasturing areas, mountain areas and the like, and solar devices are widely applied. The photovoltaic power generation is based on the principle of photovoltaic effect, and utilizes a solar cell to directly convert solar energy into electric energy.

Photovoltaic power generation can the direct use of direct access daily power consumption, but photovoltaic module's radiator unit can't be timely effectual reduction photovoltaic module's temperature in the use, and photovoltaic module's photoelectric conversion efficiency will receive the influence of temperature rising, and photoelectric conversion efficiency has huge decline, directly leads to the generated energy to reduce to long-time high temperature also can burn out the product.

Based on the circumstances, the utility model provides a photoelectricity light and heat gathers ability board can effectively solve above problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a photoelectricity light and heat gathers can board. The utility model has simple structure and convenient use, is provided with the heat dissipation component, can effectively and quickly dissipate the heat generated in the photoelectric conversion layer, ensures that the photoelectric effective layer can be always kept at lower temperature, and ensures higher photoelectric conversion efficiency; the heat conducting layer is arranged in the heat dissipation assembly, so that heat on the photoelectric conversion layer can be transferred to the copper pipe in time; the heat insulation layer and the heat preservation layer are arranged to prevent the influence of the ambient temperature on the heat dissipation of the copper pipe.

The utility model discloses a following technical scheme realizes:

a photoelectric photo-thermal energy-gathering plate comprises tempered glass, a photoelectric conversion layer, an adhesive layer and a heat dissipation assembly which are sequentially stacked; the heat dissipation assembly comprises a heat conduction layer, a copper pipe, a heat insulation layer and a heat insulation layer which are sequentially arranged; the copper pipe is used for dissipating heat of the heat conducting layer and the photoelectric conversion layer; the photoelectric conversion layer is fixed on the heat conduction layer through the bonding layer.

The utility model is provided with the heat dissipation component, the heat generated in the photoelectric conversion layer can be effectively and rapidly dissipated, the photoelectric effective layer can be always kept at a lower temperature, and the higher photoelectric conversion efficiency is ensured; the heat conducting layer is arranged in the heat dissipation assembly, so that heat on the photoelectric conversion layer can be transferred to the copper pipe in time; the heat insulation layer and the heat preservation layer are arranged to prevent the influence of the ambient temperature on the heat dissipation of the copper pipe.

Preferably, the photoelectric conversion layer is a single-crystal photovoltaic module.

Preferably, the adhesive layer is an EVA adhesive film.

Preferably, the copper pipe comprises a water inlet, a water inlet pipe, a horizontal pipe, a vertical pipe, a water outlet pipe and a water outlet, the horizontal pipe comprises a first horizontal pipe group and a second horizontal pipe group, and the water inlet pipe, the horizontal pipe, the vertical pipe and the water outlet pipe are all located on the same plane; the water inlet is connected with a water inlet pipe, one side of the water inlet pipe is connected with a first transverse pipe set, the other side of the first transverse pipe set is connected with the upper half part of a vertical pipe, the lower half part of the vertical pipe is connected with a second transverse pipe set, the other side of the second transverse pipe set is connected with a water outlet pipe, and the water outlet pipe is connected with a water outlet.

Preferably, the number of the pipelines in the first transverse pipe group and the second transverse pipe group is 4.

Preferably, the heat-insulating layer is foam cotton; the heat-insulating layer comprises an upper heat-insulating layer and a lower heat-insulating layer; the upper heat-insulating layer is provided with a first groove part matched with the copper pipe, the lower heat-insulating layer is provided with a second groove part matched with the copper pipe, the first groove part and the second groove part can be spliced to form a transverse pipe groove, and one part of the transverse pipe is embedded in the transverse pipe groove; a control plate groove for placing a control plate is formed above the middle part of the upper heat-insulating layer, and a wire hole is formed below the control plate groove; the top of the upper heat-insulating layer and the bottom of the lower heat-insulating layer are both inclined planes.

Preferably, the solar photovoltaic module further comprises a frame, the frame is arranged around the four sides of the toughened glass, the photoelectric conversion layer, the bonding layer and the heat dissipation assembly, the toughened glass, the photoelectric conversion layer, the bonding layer and the heat dissipation assembly are embedded in the frame, and the toughened glass, the photoelectric conversion layer, the bonding layer and the heat dissipation assembly are fixed.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

the photoelectric photo-thermal energy collecting plate has simple structure and convenient use, is provided with the heat radiating component, can effectively and quickly radiate heat generated in the photoelectric conversion layer, ensures that the photoelectric effective layer can be always kept at lower temperature, and ensures higher photoelectric conversion efficiency; the heat conducting layer is arranged in the heat dissipation assembly, so that heat on the photoelectric conversion layer can be transferred to the copper pipe in time; the heat insulation layer and the heat preservation layer are arranged to prevent the influence of the ambient temperature on the heat dissipation of the copper pipe.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic rear view of the present invention;

FIG. 3 is a schematic sectional view of the present invention;

FIG. 4 is a schematic view of a portion of the structure of FIG. 3 at A;

fig. 5 is a schematic structural view of the heat dissipation assembly of the present invention;

fig. 6 is a schematic front view of the copper tube of the present invention;

fig. 7 is a schematic side view of the copper pipe of the present invention;

FIG. 8 is a schematic structural view of the heat-insulating layer of the present invention;

fig. 9 is the structure schematic diagram of the heat preservation layer and the copper pipe after combination.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the following description of the preferred embodiments of the present invention is given with reference to the accompanying examples, but it should be understood that the drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.

Example 1:

as shown in fig. 1 to 9, a photovoltaic-photothermal concentrating plate includes a tempered glass 10, a photovoltaic conversion layer 20, an adhesive layer 30, and a heat dissipation member 40, which are sequentially stacked; the heat dissipation assembly 40 comprises a heat conduction layer 41, a copper pipe 42, a heat insulation layer 43 and a heat insulation layer 44 which are arranged in sequence; the copper tube 42 is used for dissipating heat of the heat conducting layer 41 and the photoelectric conversion layer 20; the photoelectric conversion layer 20 is fixed to the heat conductive layer 41 by the adhesive layer 30.

The heat dissipation component 40 with the copper pipe 42 as the heat dissipation main body is arranged to dissipate heat for the photoelectric conversion layer 20, so that the photoelectric conversion layer 20 can keep a relatively low temperature during photoelectric conversion, and the conversion efficiency is not greatly influenced; the heat conduction layer 41 is also arranged between the copper tube 42 and the photoelectric conversion layer 20, and the heat conduction layer 41 accelerates the heat transfer between the copper tube 42 and the photoelectric conversion layer 20, so that the photoelectric conversion layer 20 can always keep a lower temperature; the heat insulation layer 43 and the heat insulation layer 44 are further disposed on the other side of the copper tube 42, where the heat conduction layer 41 is disposed, and the heat insulation layer 43 and the heat insulation layer 44 can isolate the influence of the external temperature on the heat dissipation effect of the copper tube 42, thereby ensuring that the photoelectric conversion layer 20 can always maintain a lower temperature and ensuring that the conversion efficiency is not greatly influenced; the tempered glass 10 can protect the photoelectric conversion layer 20, does not generate large loss to light, has poor heat conduction effect, can block a part of heat, and prevents the photoelectric conversion layer 20 from overheating.

Further, in another embodiment, the photoelectric conversion layer 20 is a single crystal photovoltaic module.

The photoelectric conversion layer 20 adopts a single-crystal photovoltaic component, so that light energy can be better converted into electric energy; the photoelectric conversion efficiency of the single crystal photovoltaic module is higher than that of the polycrystalline photovoltaic module, and the higher the conversion efficiency is, the more electric energy is generated.

Further, in another embodiment, the adhesive layer 30 is an EVA adhesive film.

The EVA adhesive film has high adhesion, and can better fix the photoelectric conversion layer 20 on the heat conduction layer 41 in an adhesion manner; and the EVA adhesive film has better durability and can resist high temperature, moisture, ultraviolet rays and the like.

Further, in another embodiment, the method is characterized in that: copper pipe 42 includes water inlet 421, water inlet pipe 422, horizontal pipe 423, vertical pipe 424, water outlet pipe 425 and water outlet 426, horizontal pipe 423 includes first horizontal pipe group 4231 and second horizontal pipe group 4232, and water inlet pipe 422, horizontal pipe 423, vertical pipe 424 and water outlet pipe 425 are all located on the same plane; the water inlet 421 is connected with the water inlet pipe 422, one side of the water inlet pipe 422 is connected with a first transverse pipe set 4231, the other side of the first transverse pipe set 4231 is connected with the upper half part of the vertical pipe 424, the lower half part of the vertical pipe 424 is connected with a second transverse pipe set 4232, the other side of the second transverse pipe set 4232 is connected with the water outlet pipe 425, and the water outlet pipe 425 is connected with the water outlet 426.

The water inlet 421 is connected with the water inlet pipe 422, one side of the water inlet pipe 422 is connected with a first transverse pipe set 4231, the other side of the first transverse pipe set 4231 is connected with the upper half part of the vertical pipe 424, the lower half part of the vertical pipe 424 is connected with a second transverse pipe set 4232, the other side of the second transverse pipe set 4232 is connected with a water outlet pipe 425, the water outlet pipe 425 is connected with a water outlet 426, the water inlet 421 is connected with a water source, water flows through the first transverse pipe set 4231, the vertical pipe 424, the second transverse pipe set 4232 and the water outlet pipe 425 in sequence from the water inlet pipe 422, and finally.

Further, in another embodiment, the number of pipes in each of the first and second

transverse pipe sets

4231, 4232 is 4.

Under the condition that the size of the energy collecting plate is not influenced, a plurality of pipelines are arranged, and the heat dissipation efficiency of each part of the photovoltaic assembly can be improved, so that the working efficiency of the energy collecting plate is improved.

Further, in another embodiment, the insulation layer 44 is foam; the insulating layer 44 comprises an upper insulating layer 441 and a lower insulating layer 442; the upper heat-insulating layer 441 is provided with a first groove part 4411 matched with the copper pipe 42, the lower heat-insulating layer 442 is provided with a second groove part 4421 matched with the copper pipe 42, the first groove part 4411 and the second groove part 4421 can be spliced to form a transverse pipe groove, and a part of the transverse pipe 423 is embedded in the transverse pipe groove; a control plate groove 4412 for placing a control plate is formed above the middle part of the upper heat-insulating layer 441, and a wire hole 4413 is formed below the control plate groove 4412; the top of the upper insulating layer 441 and the bottom of the lower insulating layer 442 are both inclined planes.

The upper heat-insulating layer 441 is provided with a first groove part 4411 matched with the copper pipe 42, the lower heat-insulating layer 442 is provided with a second groove part 4421 matched with the copper pipe 42, the first groove part 4411 and the second groove part 4421 can be spliced to form a transverse pipe groove, and the transverse pipe 423 is embedded in the transverse pipe groove; due to the structure, the hot water in the copper pipe 42 can be insulated, the heat loss in the water is reduced, the temperature of the produced hot water is improved, the copper pipe 42 can be embedded into the insulating layer 44 through the arrangement of the first groove part 4411 and the second groove part 4421, the insulating effect is improved, and the thickness of the whole energy collecting plate is reduced; the line hole 4413 is formed to communicate and control the control panel inside the energy-gathering plate with the outside through a line, so that the energy-gathering plate is very convenient, and the heat-preserving effect cannot be influenced due to the small radius of the line hole; inclined planes are arranged, so that the vertical pipe 424, the water outlet pipe 425 and the water inlet pipe 422 can be placed on the inclined planes, and the horizontal pipe 423 can be better embedded into the horizontal pipe groove; the foam cotton has low heat conductivity coefficient and a heat insulation effect, so that water in the copper pipe 42 can be kept warm, and meanwhile, the vertical pipe groove is convenient to open by the foam surface cotton, so that the difficulty is reduced for production, and the production efficiency is improved.

Further, in another embodiment, the solar photovoltaic module further includes a frame 50, where the frame 50 surrounds the four sides of the tempered glass 10, the photoelectric conversion layer 20, the adhesive layer 30 and the heat dissipation assembly 40, and the tempered glass 10, the photoelectric conversion layer 20, the adhesive layer 30 and the heat dissipation assembly 40 are embedded in the frame, and fix the tempered glass 10, the photoelectric conversion layer 20, the adhesive layer 30 and the heat dissipation assembly 40.

The frame 50 can better fix the toughened glass 10, the photoelectric conversion layer 20, the bonding layer 30 and the heat dissipation assembly 40 together, and the frame is convenient to disassemble and more convenient to maintain in a later period.

The utility model discloses a theory of operation of an embodiment as follows:

a photoelectric light heat energy-gathering plate, photoelectric conversion layer 20 converts light energy into electric energy, the heat that photoelectric conversion layer 20 produced is absorbed by copper pipe 42 through heat conduction layer 41, the copper pipe 42 is internally communicated with flowing water, heat absorption can be continued, it is guaranteed that photoelectric conversion layer 20 can always keep at lower temperature, and higher photoelectric conversion rate is guaranteed.

According to the description and drawings of the present invention, the person skilled in the art can easily make or use the photovoltaic and photothermal energy concentrating plate of the present invention, and can produce the positive effects described in the present invention.

Unless otherwise specified, in the present invention, if the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for the convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are used for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art in light of the specific circumstances in conjunction with the accompanying drawings.

Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass both fixed and removable connections, or integral connections; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.

Claims

1. The utility model provides a photoelectricity light and heat gathers ability board which characterized in that: the solar photovoltaic module comprises toughened glass (10), a photoelectric conversion layer (20), an adhesive layer (30) and a heat dissipation assembly (40) which are sequentially stacked; the heat dissipation assembly (40) comprises a heat conduction layer (41), a copper pipe (42), a heat insulation layer (43) and a heat insulation layer (44) which are arranged in sequence; the copper tube (42) is used for dissipating heat of the heat conduction layer (41) and the photoelectric conversion layer (20); the photoelectric conversion layer (20) is fixed to the heat conductive layer (41) by the adhesive layer (30).

2. The photovoltaic photothermal concentrating sheet according to claim 1, wherein: the photoelectric conversion layer (20) adopts a single-crystal photovoltaic component.

3. The photovoltaic photothermal concentrating sheet according to claim 1, wherein: the adhesive layer (30) is an EVA adhesive film.

4. The photovoltaic photothermal concentrating sheet according to claim 1, wherein: the copper pipe (42) comprises a water inlet (421), a water inlet pipe (422), a transverse pipe (423), a vertical pipe (424), a water outlet pipe (425) and a water outlet (426), the transverse pipe (423) comprises a first transverse pipe group (4231) and a second transverse pipe group (4232), and the water inlet pipe (422), the transverse pipe (423), the vertical pipe (424) and the water outlet pipe (425) are all located on the same plane; the water inlet (421) is connected with a water inlet pipe (422), one side of the water inlet pipe (422) is connected with a first transverse pipe group (4231), the other side of the first transverse pipe group (4231) is connected with the upper half part of a vertical pipe (424), the lower half part of the vertical pipe (424) is connected with a second transverse pipe group (4232), the other side of the second transverse pipe group (4232) is connected with a water outlet pipe (425), and the water outlet pipe (425) is connected with a water outlet (426).

5. The photovoltaic photothermal concentrating sheet according to claim 4, wherein: the number of the pipelines in the first transverse pipe group (4231) and the second transverse pipe group (4232) is 4.

6. The photovoltaic photothermal concentrating sheet according to claim 4, wherein: the heat-insulating layer (44) is foam cotton; the heat insulation layer (44) comprises an upper heat insulation layer (441) and a lower heat insulation layer (442); the upper heat-insulating layer (441) is provided with a first groove part (4411) matched with the copper pipe (42), the lower heat-insulating layer (442) is provided with a second groove part (4421) matched with the copper pipe (42), the first groove part (4411) and the second groove part (4421) can be spliced to form a transverse pipe groove, and a part of the transverse pipe (423) is embedded in the transverse pipe groove; a control plate groove (4412) for placing a control plate is formed in the upper portion of the middle of the upper heat-insulating layer (441), and a line hole (4413) is formed in the lower portion of the control plate groove (4412); the top of the upper heat-insulating layer (441) and the bottom of the lower heat-insulating layer (442) are both inclined planes.

7. The photovoltaic photothermal concentrating sheet according to claim 1, wherein: still include frame (50), frame (50) ring is established toughened glass (10), photoelectric conversion layer (20), adhesive linkage (30) and radiator unit (40) are the four sides, just toughened glass (10), photoelectric conversion layer (20), adhesive linkage (30) and radiator unit (40) inlay and establish in the frame, and right toughened glass (10), photoelectric conversion layer (20), adhesive linkage (30) and radiator unit (40) play fixed effect.