CN113284968A

CN113284968A - Solar cell with rapid cooling structure

Info

Publication number: CN113284968A
Application number: CN202110382439.5A
Authority: CN
Inventors: 刘一锋; 张志强
Original assignee: Tsinghua University; Shanxi Research Institute for Clean Energy of Tsinghua University
Current assignee: Tsinghua University; Shanxi Research Institute for Clean Energy of Tsinghua University
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-08-20

Abstract

The invention discloses a solar cell with a rapid cooling structure, comprising a box body and a battery body, the battery body is fixedly arranged inside the box body, a semiconductor refrigeration sheet is fixedly installed on the top of the battery body, and the top of the semiconductor refrigeration sheet is fixedly connected There are cooling fins, one side of the top of the box is hinged with a box cover, one side of the box cover is fixedly connected with a fixing rod, the other side of the top of the box is provided with a groove, and the center of the groove is slidably provided with a sliding plate. Both ends of the side are fixedly connected with one side of the groove through a high-pressure spring, a pull rod is fixedly installed in the center of one side of the slide plate, and one end of the pull rod is fixedly connected with a handle through the box body. The battery realizes the continuous and rapid cooling of the solar cell through two methods of air cooling and water cooling. The structure is simple, the practicability is strong, and it is suitable for social promotion and use.

Description

Solar cell with rapid cooling structure

Technical Field

The invention relates to the technical field of solar cells, in particular to a solar cell with a rapid cooling structure.

Background

Solar cells are devices that directly convert light energy into electrical energy by the photoelectric or photochemical effect. The voltage and the current can be output instantly as long as the lamp is illuminated. Physically referred to as solar Photovoltaic (photo light, voltaics electricity, abbreviated as PV), or simply Photovoltaic. Thin film solar cells operating with the photoelectric effect are the mainstream, while wet solar cells operating with the photochemical effect are still in the germination stage.

Present solar cell is when using in order to satisfy some specific demands and install mostly when using in the battery case, the battery generally and the battery case between the relation of connection is comparatively compact, battery case itself does not also possess good radiating effect, make the battery when using for a long time, the heat that produces itself is difficult to give off, the heat gives off slowly and makes life reduce in the time of long time easily, place the incasement simultaneously in case damage inconvenient maintenance, lead to needing whole eliminating, use cost is higher.

Disclosure of Invention

The invention aims to provide a solar cell with a rapid cooling structure, and aims to solve the problems that when the conventional solar cell provided in the background art is arranged in a cell box for use, the connection relationship between the cell and the cell box is compact, the cell box does not have a good heat dissipation effect, the heat dissipation is slow after long-time use, the service life is easy to reduce after long-time use, and the whole solar cell needs to be eliminated and has high use cost once the solar cell is damaged and is inconvenient to maintain in the box.

In order to achieve the purpose, the invention provides the following technical scheme: a solar cell with a rapid cooling structure comprises a box body and a cell body, wherein the cell body is fixedly arranged in the box body, a semiconductor refrigerating sheet is fixedly arranged at the top of the cell body, a radiating fin is fixedly connected to the top of the semiconductor refrigerating sheet, a box cover is hinged to one side of the top of the box body, a fixing rod is fixedly connected to one side of the box cover, a groove is formed in the other side of the top of the box body, a sliding plate is arranged in the center of the groove in a sliding mode, two ends of one side of the sliding plate are fixedly connected with one side of the groove through high-pressure springs, a pull rod is fixedly arranged in the center of one side of the sliding plate, one end of the pull rod penetrates through the box body and is fixedly connected with a handle, a condensing box is fixedly connected to one side of the box body, a flow channel is formed in the inner wall of the box body, and a cooling pipeline is fixedly arranged in the flow channel, one end of the cooling pipeline penetrates through the box body to be fixedly communicated with the top of the condensing box, and the other end of the cooling pipeline penetrates through the box body to be fixedly communicated with the bottom of the condensing box through a connecting pipe.

As a preferred technical scheme of the invention, a micro water pump is fixedly arranged in the middle of the connecting pipe.

As a preferable technical solution of the present invention, a plurality of heat dissipation fins are fixedly disposed on one side of the interior of the condensation box, and one end of each of the plurality of heat dissipation fins extends to the outside through the condensation box.

As a preferable technical solution of the present invention, a plurality of first toothed blocks are fixedly provided at one side of the fixing rod, a plurality of second toothed blocks are fixedly provided at one side of the sliding plate, and the plurality of first toothed blocks are respectively engaged with the plurality of second toothed blocks.

As a preferred technical solution of the present invention, a heat dissipation fan is fixedly installed at the center of the bottom of the case cover through a bracket.

As a preferred technical scheme of the invention, the top of the box cover is provided with a heat dissipation hole, and a dust screen is fixedly arranged inside the heat dissipation hole.

As a preferred technical solution of the present invention, a plurality of heat conducting copper blocks are fixedly disposed inside the heat dissipating fins.

Compared with the prior art, the invention has the beneficial effects that:

1. the battery body is subjected to water-cooling heat dissipation by arranging the flow channel, the cooling pipeline, the condensing box and the radiating fins, the cooling liquid in the cooling pipeline and the cooling liquid in the condensing box are circulated by the micro water pump, the heat in the condensing box is radiated to the outside by utilizing the radiating fins, and meanwhile, the battery body is rapidly cooled by the cooperation of the semiconductor refrigerating fins, the radiating fins, the heat conducting copper blocks and the radiating fan;

2. through set up slide, high pressure spring, second cogged piece and pull rod in the recess, first cogged piece meshes with the second cogged piece when the case lid is closed, and the dead lever is fixed, drives the compression of high pressure spring through the pulling pull rod this moment to with first cogged piece and the separation of second cogged piece, open the case lid, the connecting rod breaks away from the recess, thereby conveniently inspect and maintain the inside component of box, improved staff's work efficiency, and practiced thrift certain use cost.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic perspective view of the case of the present invention;

FIG. 3 is a schematic view of the structure of the cooling duct of the present invention;

FIG. 4 is a schematic perspective view of the present invention;

fig. 5 is a schematic structural view of part a of the present invention.

In the figure: 1. a box body; 2. a battery body; 3. a semiconductor refrigeration sheet; 4. a heat dissipating fin; 5. a box cover; 6. fixing the rod; 7. a groove; 8. a slide plate; 9. a pull rod; 10. a flow channel; 11. a cooling duct; 12. a condenser tank; 13. a connecting pipe; 14. a micro water pump; 15. a heat sink; 16. a heat-conducting copper block; 17. a first tooth block; 18. a second tooth block; 19. a heat radiation fan; 20. a dust screen; 21. a high pressure spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the invention provides a solar cell with a rapid cooling structure, comprising a box body 1 and a cell body 2, the cell body 2 is fixedly arranged in the box body 1, a semiconductor refrigeration sheet 3 is fixedly arranged on the top of the cell body 2, a heat radiation fin 4 is fixedly connected on the top of the semiconductor refrigeration sheet 3, a box cover 5 is hinged on one side of the top of the box body 1, a fixing rod 6 is fixedly connected on one side of the box cover 5, a groove 7 is arranged on the other side of the top of the box body 1, a sliding plate 8 is slidably arranged in the center of the groove 7, both ends of one side of the sliding plate 8 are fixedly connected with one side of the groove 7 through a high-pressure spring 21, a pull rod 9 is fixedly arranged in the center of one side of the sliding plate 8, one end of the pull rod 9 penetrates through the box body 1 and is fixedly connected with a handle, a condensation box 12 is fixedly connected on one side of the box body 1, and a flow channel 10 is arranged on the inner wall of the box body 1, a cooling pipeline 11 is fixedly arranged inside the flow channel 10, one end of the cooling pipeline 11 penetrates through the top of the box body 1 and is fixedly communicated with the top of the condensation box 12, and the other end of the cooling pipeline 11 penetrates through the bottom of the box body 1 and is fixedly communicated with the bottom of the condensation box 12 through a connecting pipe 13.

Preferably, a micro-pump 14 is fixedly installed in the middle of the connection pipe 13, and the cooling liquid in the condensation tank 12 and the cooling pipe 11 is exchanged by the micro-pump 14.

Preferably, a plurality of cooling fins 15 are fixedly arranged on one side inside the condensation box 12, one ends of the plurality of cooling fins 15 extend to the outside through the condensation box 12, and the heat in the condensation box 12 is dissipated to the outside through the cooling fins 15.

Preferably, one side of the fixing rod 6 is fixedly provided with a plurality of first toothed blocks 17, one side of the sliding plate 8 is fixedly provided with a plurality of second toothed blocks 18, the plurality of first toothed blocks 17 are respectively meshed with the plurality of second toothed blocks 18, and the fixing rod 6 is fixed through meshing of the first toothed blocks 17 and the second toothed blocks 18.

Preferably, a heat dissipation fan 19 is fixedly installed at the center of the bottom of the case cover 5 through a bracket, and the heat dissipation fan 19 is used for quickly dissipating heat of the heat dissipation fins 4 and accelerating the internal air flow rate.

Preferably, the top of the case cover 5 is provided with a heat dissipation hole, and a dust screen 20 is fixedly arranged inside the heat dissipation hole to prevent external dust from entering the case body 1 and performing electrostatic reaction with the battery body 2.

Preferably, a plurality of heat conducting copper blocks 16 are fixedly arranged inside the heat radiating fins 4, and heat accumulated on the heat section of the semiconductor chilling plate 3 can be quickly conducted to the heat radiating fins 4 through the plurality of heat conducting copper blocks 16.

When the solar cell with the rapid cooling structure is used, in the using process, the cooling pipeline 11 in the flow channel 10 wraps the cell body 2 in a surrounding way, the surface of the cell body 2 is cooled, meanwhile, the cold end face of the semiconductor refrigerating sheet 3 directly exchanges heat with the cell body 2 to conduct heat to the thermal section, the heat is quickly transferred to the radiating fins 4 through the heat conducting copper blocks 16, the radiating fan 19 is started to cool the radiating fins 4, after the cooling liquid in the cooling pipeline 11 absorbs a part of heat, the micro water pump 14 is started, so that the micro water pump 14 pumps the cooling liquid in the condensing box 12 to enter the cooling pipeline 11, the original cooling liquid in the cooling pipeline 11 is transmitted into the condensing box 12 through the other end, the heat in the condensing box 12 is quickly conducted to the outside through the radiating fins 15, and the overall continuous rapid cooling effect is achieved, when the inside component is maintained, the pull rod 9 drives the sliding plate 8 to move outwards by pulling the handle, the high-pressure spring 21 is compressed, the fixed rod 6 is separated from the limit of the first tooth block 17, the box cover 5 is opened, the inside component of the box body 1 is checked and maintained, the working efficiency of workers is improved, certain use cost is saved, the whole structure is simple, the practicability is high, and the box is suitable for social popularization and use.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a solar cell with rapid cooling structure, includes box (1) and battery body (2), its characterized in that: the battery box is characterized in that a battery body (2) is fixedly arranged inside the box body (1), a semiconductor refrigerating sheet (3) is fixedly arranged at the top of the battery body (2), a heat radiating fin (4) is fixedly connected to the top of the semiconductor refrigerating sheet (3), a box cover (5) is hinged to one side of the top of the box body (1), a fixing rod (6) is fixedly connected to one side of the box cover (5), a groove (7) is formed in the other side of the top of the box body (1), a sliding plate (8) is arranged at the center of the groove (7) in a sliding mode, two ends of one side of the sliding plate (8) are fixedly connected with one side of the groove (7) through a high-pressure spring (21), a pull rod (9) is fixedly arranged at the center of one side of the sliding plate (8), one end of the pull rod (9) penetrates through the box body (1) and is fixedly connected with a handle, a condensing box (12) is fixedly connected to one side of the box body (1), the novel solar water heater is characterized in that a flow channel (10) is formed in the inner wall of the box body (1), a cooling pipeline (11) is fixedly arranged inside the flow channel (10), one end of the cooling pipeline (11) penetrates through the top of the box body (1) and the top of the condensation box (12) to be fixedly communicated, and the other end of the cooling pipeline (11) penetrates through the bottom of the box body (1) and the bottom of the condensation box (12) to be fixedly communicated through a connecting pipe (13).

2. The solar cell with the rapid cooling structure according to claim 1, wherein: and a micro water pump (14) is fixedly arranged in the middle of the connecting pipe (13).

3. The solar cell with the rapid cooling structure according to claim 1, wherein: a plurality of radiating fins (15) are fixedly arranged on one side inside the condensing box (12), and one ends of the radiating fins (15) penetrate through the condensing box (12) and extend to the outside.

4. The solar cell with the rapid cooling structure according to claim 1, wherein: one side of the fixed rod (6) is fixedly provided with a plurality of first tooth blocks (17), one side of the sliding plate (8) is fixedly provided with a plurality of second tooth blocks (18), and the first tooth blocks (17) are respectively meshed with the second tooth blocks (18).

5. The solar cell with the rapid cooling structure according to claim 1, wherein: and a heat radiation fan (19) is fixedly arranged at the center of the bottom of the box cover (5) through a support.

6. The solar cell with the rapid cooling structure according to claim 1, wherein: the top of the box cover (5) is provided with heat dissipation holes, and a dust screen (20) is fixedly arranged inside the heat dissipation holes.

7. The solar cell with the rapid cooling structure according to claim 1, wherein: and a plurality of heat conduction copper blocks (16) are fixedly arranged inside the heat dissipation fins (4).