Photo-thermal integrated solar panel

Abstract

The invention discloses a photo-thermal integrated solar panel, belongs to the field of solar panels, and solves the problems that the surface of a photovoltaic panel is easily stained with dust and is inconvenient to clean. The device comprises a frame and a support, the frame is rotationally connected to the support, a photovoltaic panel and a photo-thermal pipeline are arranged on the two faces of the frame respectively, the photo-thermal pipeline is connected with a water inlet and outlet hose, a flushing box is arranged at one end of the photovoltaic panel, a plurality of water outlets are formed in the flushing box, the flushing box is connected with the photo-thermal pipeline through a connecting pipe, and a valve is arranged on the connecting pipe. The photovoltaic panel is provided with the washing box, water is supplied to the washing box through the photo-thermal pipeline, the surface of the photovoltaic panel can be washed constantly, and the water source problem is solved.

Description

Technical Field

[0001] The invention belongs to the field of solar energy, and in particular relates to a photothermal integrated solar panel. Background Art

[0002] Solar cells, also known as "solar chips" or "photovoltaic cells", are a type of photoelectric semiconductor sheet that uses sunlight to generate electricity directly. Photovoltaic panels are the core and most important part of a solar power generation system. During long-term use, the surface of photovoltaic panels will be contaminated with a lot of dust, which will affect the photovoltaic panels' conversion of light energy, and it is also more troublesome to clean the dust on the photovoltaic panels. In addition, with the development of solar power generation and solar thermal panels, people's demand for both heat and electricity is gradually increasing. In order to meet the dual functions of heat and electricity, photovoltaic panels are very necessary. Summary of the invention

[0003] The purpose of the present invention is to provide a solar-thermal integrated solar panel to solve the problem that the surface of the photovoltaic panel is easily contaminated with dust and is inconvenient to clean.

[0004] The technical solution of the present invention is: a photothermal integrated solar panel, including a frame and a bracket, the frame is rotatably connected to the bracket, photovoltaic panels and photothermal pipelines are respectively arranged on both sides of the frame, the photothermal pipelines are connected to water inlet and outlet hoses, a flushing box is arranged at one end of the photovoltaic panel, a plurality of water outlets are opened on the flushing box, the flushing box is connected to the photothermal pipeline through a connecting pipe, and a valve is arranged on the connecting pipe.

[0005] As a further improvement of the present invention, both sides of the frame are respectively installed on the bracket through rotating shafts, a motor is provided on one side of the frame, the output end of the motor is connected to a driving gear, and a passive gear is connected to the rotating shaft on this side of the frame, and the driving gear is meshed with the passive gear.

[0006] As a further improvement of the present invention, the valve and / or the motor is connected to the controller.

[0007] As a further improvement of the present invention, a protective shell is provided outside the driving gear and the driven gear.

[0008] As a further improvement of the present invention, the water inlet and outlet hoses are arranged at the rotating shaft on the other side of the frame and pass through the rotating shaft on the other side.

[0009] The beneficial effects of the present invention are as follows: the present invention provides an easy-to-clean integrated solar panel, which can realize the transition between the photovoltaic and photothermal operating states by rotating the frame, and a flushing box is arranged on the photovoltaic panel, which is supplied with water by the photothermal pipeline, and can frequently flush the surface of the photovoltaic panel, thereby solving the water source problem. The present invention has a simple structure and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1It is a schematic diagram of the photoelectric working state of the present invention; Figure 2 It is a photothermal operation state diagram of the present invention; Figure 3 It is a connection diagram of the motor and the rotating shaft in the present invention.

[0011] In the figure: 1-base plate; 2-bracket; 3-frame; 4-photovoltaic panel; 5-water inlet and outlet hoses; 6-flushing box; 7-water outlet; 9-valve; 10-connecting pipe; 11-rotating shaft; 12-protective shell; 13-motor; 14-mounting plate; 15-diagonal brace; 16-passive gear; 17-driving gear; 18-photothermal pipeline. DETAILED DESCRIPTION

[0012] The present invention is described in detail below with reference to the accompanying drawings.

[0013] like Figure 1-3 As shown, a photothermal integrated solar panel includes a frame 3 and a bracket 2. The frame 3 is rotatably connected to the bracket 2. Photovoltaic panels 4 and photothermal pipelines 18 are respectively provided on both sides of the frame 3. The photothermal pipeline 18 is connected to water inlet and outlet hoses 5. A flushing box 6 is provided at one end of the photovoltaic panel 4. A plurality of water outlets 7 are provided on the flushing box 6. The flushing box 6 is connected to the photothermal pipeline 18 through a connecting pipe 10. A valve 9 is provided on the connecting pipe 10.

[0014] Both sides of the frame 3 are respectively installed on the bracket 2 through the rotating shaft 11. A motor 13 is provided on one side of the frame 3. The output end of the motor 13 is connected to a driving gear 17. A passive gear 16 is connected to the rotating shaft 11 on this side of the frame 3. The driving gear 17 is meshed with the passive gear 16.

[0015] The valve 9 and / or the motor 13 are connected to a controller.

[0016] A protective shell 12 is disposed outside the driving gear 17 and the driven gear 16 .

[0017] The water inlet and outlet hose 5 is disposed at the rotating shaft 11 on the other side of the frame 3 and passes through the rotating shaft 11 .

[0018] The motor 13 and the protective shell 12 are mounted on the bracket 2 via a mounting plate 14. A diagonal brace 15 is provided between the mounting plate 14 and the bracket 2.

[0019] A bottom plate 1 is provided at the bottom of the bracket 2, and the bottom plate 1 is installed and fixed by bolts.

[0020] When the photovoltaic panel 4 is needed to generate electricity, the motor 13 is started by the controller, the driving gear 17 and the driven gear 16 cooperate to drive, and the frame 3 is driven to rotate through the rotating shaft 11, and the present invention is adjusted to the photovoltaic operation state, that is, one side of the photovoltaic panel 4 faces upward, such as Figure 1As shown, photovoltaic power generation can be carried out by adjusting the photovoltaic panel 4 to a suitable angle and ensuring that the flushing box 6 is located at the upper end.

[0021] The photovoltaic panel 4 can be flushed regularly. During flushing, the valve 9 is opened by the controller, and the water in the solar thermal pipeline 18 enters the flushing box 6 through the connecting pipe 10 and flows out from each water outlet 7 to flush the photovoltaic panel 4. After the flushing is completed, the valve 9 is closed by the controller.

[0022] When the photothermal pipe 18 is needed to heat water, the controller starts the motor 13 to reverse, driving the frame 3 to reverse, and the present invention is adjusted to the photothermal operation state, that is, one side of the photothermal pipe 18 faces upward, such as Figure 2 As shown, by adjusting the light-heat pipe 18 to a suitable angle, hot water can be provided.

[0023] The present invention can flexibly switch between the photothermal and photovoltaic operating states in winter and summer, and can supply water to the photovoltaic system through the photothermal system for flushing, which is convenient for cleaning.

Claims

1. A solar-thermal integrated solar panel, characterized in that: The invention comprises a frame (3) and a bracket (2), wherein the frame (3) is rotatably connected to the bracket (2), a photovoltaic panel (4) and a photothermal pipeline (18) are respectively provided on two sides of the frame (3), the photothermal pipeline (18) is connected to a water inlet and outlet hose (5), a flushing box (6) is provided at one end of the photovoltaic panel (4), a plurality of water outlets (7) are provided on the flushing box (6), the flushing box (6) is connected to the photothermal pipeline (18) via a connecting pipe (10), and a valve (9) is provided on the connecting pipe (10).

2. The integrated solar-thermal solar panel according to claim 1, characterized in that: Both sides of the frame (3) are respectively mounted on the bracket (2) via rotating shafts (11); a motor (13) is provided on one side of the frame (3); an output end of the motor (13) is connected to a driving gear (17); a driven gear (16) is connected to the rotating shaft (11) on the side of the frame (3); and the driving gear (17) is meshedly connected to the driven gear (16).

3. The integrated solar-thermal solar panel according to claim 2, characterized in that: The valve (9) and / or the motor (13) are connected to a controller.

4. A solar-thermal integrated solar panel according to any one of claims 1 to 3, characterized in that: A protective shell (12) is provided outside the driving gear (17) and the driven gear (16).

5. The integrated solar-thermal solar panel according to claim 4, characterized in that: The water inlet and outlet hose (5) is arranged at the rotating shaft (11) on the other side of the frame (3) and passes through the rotating shaft (11).

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