Heat collection and conduction device of photovoltaic cell

By introducing motor-driven cleaning brushes and multi-layer lens layer structures into the photovoltaic cell heat collection and conduction device, the problems of low efficiency of heat conduction pipes and dust accumulation are solved, and more efficient heat conduction and cleaning effects are achieved, improving the overall performance of photovoltaic cells and security.

CN222234816UActive Publication Date: 2024-12-24JIANGSU GREEN POWER PV
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Patent Information

Application Number
CN202420852818.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-23
Publication Date
2024-12-24
Estimated Expiration
2034-04-23

AI Technical Summary

Technical Problem

The existing photovoltaic cell heat collection and conduction devices conduct heat through heat conduction pipes, resulting in low solar energy absorption efficiency, and the glass surface is exposed to outdoors for a long time and it is easy to accumulate dust, reducing the absorption rate of photovoltaic cells.

Method used

A heat-collection conduction device including a fixing frame, a motor, a screw rod, a cleaning brush, a concave lens layer, a thermal conduction layer, a storage layer and a fire resist layer were designed. The screw rod is driven by a motor to drive the cleaning brush for regular cleaning, and the concave lens layer is used to increase the collection. Thermal effect, the thermal conduction layer improves the heat conduction efficiency, the fire resisting layer prevents fire, and keeps the glass clean through the dust-proof structure.

Benefits of technology

It improves the heat collection effect and power generation efficiency of photovoltaic cells, enhances the cleanliness of glass, prevents fires and maintains the safety of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of heat collection and conduction, and particularly relates to a heat collection and conduction device of a photovoltaic cell, which comprises a fixed frame and further comprises a motor fixedly mounted on one side of the fixed frame, a screw rod fixedly mounted at the output end of the motor, a screw sleeve sleeved on the surface of the screw rod, cleaning brushes mounted at the bottom of the screw sleeve at equal intervals, and a heat collection and conduction device. A dustproof structure is conducted on the device through glass, then the concave lens layers, the heat conduction layer, the storage layer and the fire retardant layer are installed through the glass, the multiple concave lens layers are arranged through the concave lens layers, the heat collection effect can be improved, then the heat conduction efficiency of the photovoltaic cell is improved through the heat conduction layer, and the power generation efficiency of the photovoltaic cell is improved; and then the storage layer is used for conveniently mounting the battery pieces, and the fire retardant layer is used for preventing the device from burning or melting when a fire occurs, so that the safety of a device system and nearby equipment and personnel is protected, and the heat collection effect of the photovoltaic battery can be improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of heat collection and conduction, and in particular relates to a heat collection and conduction device for a photovoltaic cell. Background Art

[0002] Photovoltaic cells are devices that convert solar energy into electrical energy, also known as solar panels. They are usually made of semiconductor materials such as silicon. When sunlight shines on the panels, photons excite electrons to generate current. Photovoltaic cells are widely used in solar power generation systems and can provide clean energy for homes, industries and commercial buildings. The heat collection and conduction device of photovoltaic cells is a device used to improve the efficiency and stability of photovoltaic cells. It can help photovoltaic cells better absorb solar energy and convert it into electrical energy. Traditional heat collection and conduction devices only conduct heat through heat pipes, resulting in relatively low absorption efficiency of solar energy, thereby reducing the working efficiency of the heat collection and conduction device. Therefore, a heat collection and conduction device for photovoltaic cells is proposed.

[0003] For example, a Chinese patent with a publication number of CN213878117U discloses a photovoltaic cell, and more particularly, relates to a heat collection and conduction device for a photovoltaic cell. The heat collection and conduction device for a photovoltaic cell described in the utility model comprises: a photovoltaic cell module, a light-transmitting plate fixed to one side of the photovoltaic cell module, a heat exchange mechanism fixed to the other side of the photovoltaic cell module, and a heat-insulating back plate fixed to the other side of the heat exchange mechanism. The heat exchange mechanism comprises a metal heat-conducting plate arranged on the side of the photovoltaic cell module, an arc-shaped heat-conducting plate fixed to one side of the metal heat-conducting plate, and an insulating heat-conducting adhesive layer connecting the photovoltaic cell module and the metal heat-conducting plate. A heat-conducting pipe is provided on the inner wall of a cavity formed by the arc-shaped heat-conducting plate and the metal heat-conducting plate.

[0004] The existing technical documents have the following problems:

[0005] The existing technical documents have some disadvantages when used, such as: the heat collection and conduction device only conducts heat through the heat pipe, resulting in low efficiency in absorbing solar energy, and the glass on the photovoltaic cell panel is exposed to the outdoors for a long time to absorb light energy, resulting in dust accumulation on the glass, thereby reducing the absorption rate of the photovoltaic cell. In view of this, we propose a heat collection and conduction device for photovoltaic cells. Utility Model Content

[0006] The purpose of the utility model is to provide a heat collection and conduction device for photovoltaic cells in view of the above-mentioned technical problems, so as to increase the heat collection effect of the photovoltaic cells and facilitate the cleaning of the glass.

[0007] In view of this, the utility model provides a heat collection and conduction device for photovoltaic cells, comprising a fixed frame, and also including: a motor is fixedly installed on one side of the fixed frame, a screw is fixedly installed on the output end of the motor, a wire sleeve is sleeved on the surface of the screw, a cleaning brush is equidistantly installed on the bottom of the wire sleeve, glass is fixedly installed between the two sides inside the fixed frame, a concave lens layer is fixedly installed on the bottom of the glass, a heat conducting layer is fixedly arranged on the bottom of the concave lens layer, a storage layer is fixedly arranged on the bottom of the heat conducting layer, a fire barrier layer is fixedly arranged on the bottom of the storage layer, a protective shell is sleeved on one side of the motor, and fixed shafts are fixedly installed on both sides of the fixed frame.

[0008] Based on the above structure, multiple concave lens layers are arranged through the concave lens layer to increase the heat collection effect, and then the thermal conduction efficiency of the photovoltaic cell is improved through the heat conductive layer, and the power generation efficiency of the photovoltaic cell is improved. Through the coordinated use of the motor, the cleaning brush and the screw rod, the glass can be cleaned regularly to ensure the cleanliness of the glass.

[0009] Preferably, a baffle is fixedly installed on one side inside the fixing frame, the baffle is made of PVC material, and the fixing frame is used to install the baffle.

[0010] Preferably, a heat reflecting layer is fixedly provided at the bottom of the fire barrier layer, and a heat insulating board is fixedly provided at the bottom of the heat reflecting layer, and the heat insulating board can be used to insulate the equipment.

[0011] Preferably, gaskets are fixedly installed on both sides of the fixed shaft, connecting rods are fixedly installed on both sides of the gaskets, and a fixing rod is fixedly installed on the bottom of the connecting rod, so that the gaskets are used to reduce the pressure on the fixed shaft.

[0012] Preferably, nuts are fixedly installed on both sides of the connecting rod, and bolts are installed through both sides of the nuts, and the connecting rod is installed by means of the bolts.

[0013] Preferably, limiting sleeves are fixedly installed at both ends of the protective shell, a noise reduction layer is fixedly provided on the inner wall of the protective shell, and heat dissipation holes are equidistantly provided on one side of the protective shell, and the heat dissipation holes are used to dissipate heat from the protective shell.

[0014] Preferably, a fixing bolt is installed through one side of the limiting sleeve, the fixing bolt is made of stainless steel, and the protective shell is installed using the fixing bolt.

[0015] The beneficial effects of the utility model are:

[0016] 1. The heat collection and conduction device of the photovoltaic cell has a dustproof structure of glass for the device, and then the concave lens layer, the heat conduction layer, the storage layer and the fire barrier layer are installed through the glass, and then multiple concave lens layers are set through the concave lens layer to increase the heat collection effect, and then the heat conduction efficiency of the photovoltaic cell is improved through the heat conduction layer, and the power generation efficiency of the photovoltaic cell is improved, and then the battery cell is conveniently installed through the storage layer, and then the fire barrier layer is used to prevent the device from burning or melting in the event of a fire, thereby protecting the device system and nearby equipment and personnel safety, thereby improving the heat collection effect of the photovoltaic cell.

[0017] 2. The heat collection and conduction device of the photovoltaic cell is installed by a fixed frame, and then the motor rotates to drive the screw rod to rotate, and then the screw rod rotates to drive the wire sleeve to rotate, thereby driving the cleaning brush to move left and right, and then the cleaning brush is installed through the bottom of the wire sleeve, and the glass is cleaned by the cleaning brush. Through the coordinated use of the motor, the cleaning brush and the screw rod, the glass can be cleaned regularly, thereby ensuring the cleanliness of the glass and improving the absorption rate of photovoltaic electric thermal collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall three-dimensional diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the local structure of the glass in the utility model;

[0021] Figure 4 It is a partial structural schematic diagram of the fixing frame in the utility model;

[0022] Figure 5 It is a partial stereogram of the fixed shaft in the utility model;

[0023] Figure 6 It is a schematic diagram of the partial structure of the protective shell in the utility model.

[0024] The symbols in the figure are:

[0025] 1. Fixing frame; 101. Baffle; 102. Motor; 103. Screw rod; 104. Sleeve; 105. Cleaning brush; 2. Glass; 201. Concave lens layer; 202. Heat conducting layer; 203. Storage layer; 204. Fire barrier layer; 205. Heat reflecting layer; 206. Insulation board; 3. Fixed shaft; 301. Gasket; 302. Connecting rod; 303. Nut; 304. Bolt; 305. Fixing rod; 4. Protective shell; 401. Limiting sleeve; 402. Fixing bolt; 403. Noise reduction layer; 404. Heat dissipation hole. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] The present application discloses a heat collection and conduction device for photovoltaic cells. Figure 1-Figure 6 , including a fixing frame 1, and also including: a motor 102 is fixedly installed on one side of the fixing frame 1, a screw rod 103 is fixedly installed on the output end of the motor 102, a threaded sleeve 104 is sleeved on the surface of the threaded sleeve 103, a cleaning brush 105 is equidistantly installed on the bottom of the threaded sleeve 104, a glass 2 is fixedly installed between the two sides inside the fixing frame 1, a concave lens layer 201 is fixedly installed on the bottom of the glass 2, a heat-conducting layer 202 is fixedly arranged on the bottom of the concave lens layer 201, a storage layer 203 is fixedly arranged on the bottom of the heat-conducting layer 202, a fire-blocking layer 204 is fixedly arranged on the bottom of the storage layer 203, a protective shell 4 is sleeved on one side of the motor 102, and fixed shafts 3 are fixedly installed on both sides of the fixing frame 1.

[0028] Based on the above structure, the motor 102 is installed through the fixing frame 1, and then the motor 102 rotates to drive the screw rod 103 to rotate, and then the screw rod 103 rotates to drive the wire sleeve 104 to rotate, thereby driving the cleaning brush 105 to move left and right, and then the cleaning brush 105 is installed through the bottom of the wire sleeve 104, and the glass 2 is cleaned by the cleaning brush 105. Through the coordinated use of the motor 102, the cleaning brush 105 and the screw rod 103, the glass 2 can be cleaned regularly, thereby ensuring the cleanliness of the glass 2, improving the absorption rate of the photovoltaic electric thermal collector, and the glass 2 is cleaned by the device. A dust-proof structure is formed, and then the concave lens layer 201, the heat conductive layer 202, the storage layer 203 and the fire barrier layer 204 are installed through the glass 2, and then multiple concave lens layers 201 are set through the concave lens layer 201 to increase the heat collection effect, and then the heat conductive layer 202 is used to improve the thermal conduction efficiency of the photovoltaic cell and the power generation efficiency of the photovoltaic cell, and then the storage layer 203 is used to facilitate the installation of the battery cell, and then the fire barrier layer 204 is used to prevent the device from burning or melting in the event of a fire, thereby protecting the device system and nearby equipment and personnel safety, thereby improving the heat collection effect of the photovoltaic cell.

[0029] In one embodiment, a baffle 101 is fixedly installed on one side of the interior of the fixing frame 1 , and the baffle 101 is made of PVC material.

[0030] Specifically, the baffle 101 is installed through the fixing frame 1 .

[0031] In this embodiment, the baffle 101 is used to conveniently store the cleaning brush 105 .

[0032] In one embodiment, a heat reflection layer 205 is fixedly disposed on the bottom of the fire barrier layer 204 , and a temperature insulation board 206 is fixedly disposed on the bottom of the heat reflection layer 205 .

[0033] Specifically, the heat reflection layer 205 and the thermal insulation board 206 are arranged through the fire barrier layer 204 .

[0034] In this embodiment, the heat reflection layer 205 is used to ensure that the photons that pass through the second layer of heat energy are reflected by the mirror surface and return to the heat source instead of being absorbed as waste heat, and then the heat is kept warm by the insulation board 206.

[0035] In one embodiment, washers 301 are fixedly installed on both sides of the fixed shaft 3 , connecting rods 302 are fixedly installed on both sides of the washers 301 , and a fixing rod 305 is fixedly installed on the bottom of the connecting rod 302 .

[0036] Specifically, the gasket 301 is installed through the fixed shaft 3 , and then the connecting rod 302 is installed through the bolt 304 .

[0037] In this embodiment, the connecting rod 302 is used to facilitate the connection with the external device.

[0038] In one embodiment, nuts 303 are fixedly installed on both sides of the connecting rod 302 , and bolts 304 are installed through both sides of the nut 303 .

[0039] Specifically, the connecting rod 302 is installed by means of bolts 304 and nuts 303 .

[0040] In this embodiment, the bolts 304 and the nuts 303 are used to fix the connecting rod 302 to increase the stability of the installation.

[0041] In one embodiment, limiting sleeves 401 are fixedly installed at both ends of the protective shell 4, a noise reduction layer 403 is fixedly provided on the inner wall of the protective shell 4, and heat dissipation holes 404 are equidistantly provided on one side of the protective shell 4.

[0042] Specifically, the noise reduction layer 403 and the heat dissipation holes 404 are installed through the protective shell 4.

[0043] In this embodiment, the noise reduction layer 403 is used to reduce the working noise of the motor 102 , and then the heat dissipation holes 404 perform heat dissipation on the protective shell 4 .

[0044] In one embodiment, a fixing bolt 402 is installed through one side of the limiting sleeve 401 , and the fixing bolt 402 is made of stainless steel.

[0045] Specifically, the protective shell 4 is installed by using the fixing bolt 402 in cooperation with the limiting sleeve 401 .

[0046] In this embodiment, the protective shell 4 is installed by using the fixing bolt 402 in cooperation with the limiting sleeve 401 to increase the stability of the installation.

[0047] When a heat collection and conduction device for a photovoltaic cell of the present embodiment is used, the baffle 101 is installed through the fixing frame 1, the motor 102 is installed through the fixing frame 1, and then the motor 102 rotates to drive the screw rod 103 to rotate, and then the screw rod 103 rotates to drive the wire sleeve 104 to rotate, thereby driving the cleaning brush 105 to move left and right, and then the cleaning brush 105 is installed through the bottom of the wire sleeve 104, and the glass 2 is cleaned by the cleaning brush 105, and the glass 2 is dust-proofed, and then the glass 2. Install the concave lens layer 201, the heat conducting layer 202, the storage layer 203 and the fire barrier layer 204, set the heat reflecting layer 205 and the insulation board 206 through the fire barrier layer 204, install the gasket 301 through the fixed shaft 3, then install the connecting rod 302 through the bolt 304, install the connecting rod 302 through the bolt 304 and the nut 303, install the noise reduction layer 403 and the heat dissipation hole 404 through the protective shell 4, and install the protective shell 4 by using the fixing bolt 402 and the limiting sleeve 401.

[0048] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A heat collection and conduction device for a photovoltaic cell, comprising a fixing frame (1), characterized in that: Also includes: A motor (102) is fixedly mounted on one side of the fixing frame (1), a screw rod (103) is fixedly mounted on the output end of the motor (102), a threaded sleeve (104) is sleeved on the surface of the threaded sleeve (103), a cleaning brush (105) is equidistantly mounted on the bottom of the threaded sleeve (104), a glass (2) is fixedly mounted between two sides inside the fixing frame (1), a concave lens layer (201) is fixedly mounted on the bottom of the glass (2), a heat conducting layer (202) is fixedly arranged on the bottom of the concave lens layer (201), a storage layer (203) is fixedly arranged on the bottom of the heat conducting layer (202), a fire blocking layer (204) is fixedly arranged on the bottom of the storage layer (203), a protective shell (4) is sleeved on one side of the motor (102), and fixed shafts (3) are fixedly mounted on two sides of the fixing frame (1).

2. A heat collection and conduction device for photovoltaic cells according to claim 1, characterized in that: A baffle (101) is fixedly mounted on one side of the interior of the fixing frame (1), and the baffle (101) is made of PVC material.

3. A heat collection and conduction device for photovoltaic cells according to claim 1, characterized in that: A heat reflection layer (205) is fixedly arranged at the bottom of the fire barrier layer (204), and a temperature insulation board (206) is fixedly arranged at the bottom of the heat reflection layer (205).

4. A heat collection and conduction device for photovoltaic cells according to claim 1, characterized in that: Gaskets (301) are fixedly mounted on both sides of the fixed shaft (3), connecting rods (302) are fixedly mounted on both sides of the gasket (301), and a fixing rod (305) is fixedly mounted on the bottom of the connecting rod (302).

5. A heat collection and conduction device for photovoltaic cells according to claim 4, characterized in that: Nuts (303) are fixedly installed on both sides of the connecting rod (302), and bolts (304) are installed through both sides of the nut (303).

6. A heat collection and conduction device for photovoltaic cells according to claim 1, characterized in that: Limiting sleeves (401) are fixedly mounted on both ends of the protective shell (4), a noise reduction layer (403) is fixedly provided on the inner wall of the protective shell (4), and heat dissipation holes (404) are equidistantly provided on one side of the protective shell (4).

7. A heat collection and conduction device for photovoltaic cells according to claim 6, characterized in that: A fixing bolt (402) is installed through one side of the limiting sleeve (401), and the fixing bolt (402) is made of stainless steel.