CN210780678U - Photovoltaic solar panel power generation device with self-cooling function - Google Patents

Abstract

The utility model discloses a photovoltaic solar panel power generation device with self-cooling function, which comprises a fixed frame, a supporting vertical plate, a liquid storage tank, a liquid suction pump, a condenser and a heat conduction pipe. The stored cooling liquid is sent to the inside of the heat transfer pipe, and the heat on the photovoltaic solar panel is carried away by the flowing cooling liquid. The tube is transported to the inside of the liquid storage tank to realize recycling, and the circulating flow of cooling liquid realizes the cooling effect of the photovoltaic solar panel, so as to avoid heat accumulation on the surface and interior of the photovoltaic solar panel, resulting in the aging failure of electrical components and lines, through the temperature measurement The instrument can detect the heat inside the fixed frame in real time, and display it intuitively through the display for the relevant personnel to observe, so as to avoid the excessive heat inside the heat dissipation system, which cannot be detected in time.

Description

A photovoltaic solar panel power generation device with self-cooling function

technical field

The utility model relates to the technical field of photovoltaic power generation, in particular to a photovoltaic solar panel power generation device with a self-cooling function.

Background technique

Photovoltaic solar panel power generation, also known as photovoltaic, refers to a facility that uses the photovoltaic effect of photovoltaic semiconductor materials to convert solar energy into direct current electricity. The core of photovoltaic facilities is solar panels. At present, the semiconductor materials used for power generation mainly include : Monocrystalline silicon, polycrystalline silicon, amorphous silicon and cadmium telluride, etc. As countries have been actively promoting the application of renewable energy in recent years, the photovoltaic industry has developed rapidly.

At present, photovoltaic solar panels need to be directly exposed to strong sunlight in the process of power generation, especially in summer when the sun is strong, which will lead to excessive heat accumulation inside the photovoltaic solar panels, thereby aggravating the aging of internal conversion electrical components and circuits. failure, reducing the overall service life of the device.

Utility model content

The purpose of the present invention is to provide a photovoltaic solar panel power generation device with a self-cooling function, so as to solve the problems raised in the above background technology.

To achieve the above object, the utility model provides the following technical solutions:

A photovoltaic solar panel power generation device with self-cooling function includes a fixing frame, one side of the fixing frame is embedded with a photovoltaic solar panel, and the surface of the inner photovoltaic solar panel of the fixing frame is sequentially fixed and installed from top to bottom. The heat pipes are connected by short pipes, the outer ends of the heat pipes at the top and the bottom of the fixing frame are provided with liquid guide ports, and the two sides of the fixing frame are rotatably installed with connecting rods through bearings , the opposite ends of the connecting rods are fixedly installed with supporting vertical plates, the opposite surfaces of the supporting vertical plates are respectively fixed with a condenser and a liquid storage tank, and the top of the liquid storage tank is fixedly installed with a pumping liquid The pump, the suction pump and the condenser are all connected to the bottom and top of the fixed frame with the liquid guide ports through the liquid conduit, and the bottom of the condenser is connected to the bottom of the liquid storage tank through the liquid conduit.

As a further solution of the present invention, a liquid injection port is arranged on the top side of the liquid storage tank, and a sealing cover is movably installed at the liquid injection port.

As a further solution of the present invention, a temperature measuring instrument is fixedly installed on the heat conduction pipe in the middle of the fixing frame, and a display is fixedly installed on the support vertical plate on one side of the liquid storage tank, and the display is connected through a wire In electrical connection with the temperature measuring instrument, the bottom of the support vertical plate is fixedly installed with a support seat, and the bottom of the liquid storage tank is embedded with an observation window.

As a further solution of the present invention, both sides of the fixing frame are provided with heat dissipation holes at the bottom and the top, and filters are fixedly installed on the inner sides of the heat dissipation holes.

As a further solution of the present invention, a control button is fixedly installed on one side support vertical plate of the liquid storage tank, and the control button is electrically connected with the display, the temperature measuring instrument, the condenser and the liquid pump through wires.

As a further solution of the present invention, a battery pack is fixedly installed on the rear surface of the fixing frame, and the battery pack, the temperature measuring instrument, the condenser and the pump are electrically connected.

Compared with the prior art, the beneficial effects of the present utility model are:

1. During the long-term use of photovoltaic solar panels to generate electricity, the cooling liquid stored in the liquid storage tank can be transported to the inside of the heat transfer pipe through the liquid pump, and the heat on the photovoltaic solar panel can be carried away by the flowing cooling liquid, and then pumped through the pump. The pressure of the liquid pump leads the cooling liquid carrying heat to the inside of the condenser for cooling, and then conveys it to the inside of the liquid storage tank through the liquid conduit for recycling. Heat accumulates on the surface and inside of photovoltaic solar panels, causing aging failures of electrical components and wiring.

2. The heat inside the fixed frame can be detected in real time through the temperature measuring instrument, and it can be visually displayed on the display for the relevant personnel to observe, so as to avoid the abnormality of the cooling system when the internal heat is too high and cannot be found in time, resulting in damage to the device and affecting the normal operation. use.

Description of drawings

FIG. 1 is a front view of a photovoltaic solar panel power generation device with self-cooling function.

FIG. 2 is a schematic diagram of the internal structure of a fixing frame of a photovoltaic solar panel power generation device with a self-cooling function.

FIG. 3 is a side view of a photovoltaic solar panel power generation device with self-cooling function.

As shown in the picture: 1. Connecting rod; 2. Condenser; 3. Conduit; 4. Support seat; 5. Observation window; 6. Liquid storage tank; 7. Display; 8. Sealing cover; 9. Liquid injection mouth; 10, control button; 11, pump; 12, support vertical plate; 13, photovoltaic solar panel; 14, fixed frame; 15, heat pipe; 16, temperature measuring instrument; 17, cooling hole; 18, short pipe ; 19, liquid guide port; 20, battery pack; 21, bearing; 22, filter.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Referring to FIGS. 1 to 3 , in an embodiment of the present invention, a photovoltaic solar panel power generation device with self-cooling function includes a fixing frame 14 . One side of the fixing frame 14 is embedded with a photovoltaic solar panel 13 . The surface of the internal photovoltaic solar panel 13 is fixedly installed with heat-conducting pipes 15 from top to bottom. The heat-conducting pipes 15 are connected by short pipes 18. The outer ends of the heat-conducting pipes 15 on the top and bottom of the fixing frame 14 are provided with liquid-conducting ports. 19. The connecting rods 1 are installed on both sides of the fixed frame 14 through the bearings 21. The opposite ends of the connecting rods 1 are fixedly installed with supporting vertical plates 12, and the opposite sides of the supporting vertical plates 12 are respectively fixed and installed with condensers. 2 and the liquid storage tank 6, the liquid suction pump 11 is fixedly installed on the top of the liquid storage tank 6, and the liquid suction pump 11 and the condenser 2 all pass through the liquid conduit 3 and the bottom and top of the fixed frame 14. The bottom of the condenser 2 is connected to the bottom of the liquid storage tank 6 through the liquid conduit 3. The liquid storage tank 6 is provided with a liquid injection port 9 on the top side, and the liquid injection port 9 is movably installed with a sealing cover 8, which can be It is convenient to replenish the coolant in real time to prevent insufficient coolant from affecting the heat dissipation effect.

A temperature measuring instrument 16 is fixedly installed on the heat pipe 15 in the middle of the fixing frame 14, and a display 7 is fixedly installed on the supporting vertical plate 12 on one side of the liquid storage tank 6, and the display 7 is electrically connected to the temperature measuring instrument 16 through wires. The bottom of the support vertical plate 12 is fixedly installed with the support base 4, the bottom of the liquid storage tank 6 is embedded with the observation window 5, and the two sides of the fixed frame 14 are provided with heat dissipation holes 17 at the bottom and the top, and The inner side of the heat dissipation hole 17 is fixedly installed with a filter screen 22, which can cooperate with the heat pipe 3 to conduct heat dissipation inside the fixed frame 14. A control button 10 is fixedly installed on one side of the liquid storage tank 6 to support the vertical plate 12, and control the The button 10 is electrically connected to the display 7, the temperature measuring instrument 16, the condenser 2 and the liquid pump 11 through wires. The battery pack 20 is fixedly installed on the rear surface of the fixing frame 14, and the battery pack 20 is connected to the display 7, the temperature The measuring instrument 16 , the condenser 2 and the liquid pump 11 are electrically connected to provide independent and sufficient electrical energy for the operation of the device.

The working principle of the present invention is as follows: during the long-term use of the photovoltaic solar panel 13 for power generation, the cooling liquid stored in the liquid storage tank 6 can be transported to the interior of the heat conduction pipe 15 through the pump 11, and the photovoltaic solar energy can be pumped by the flowing cooling liquid. The heat on the plate 13 is carried away, and then the cooling liquid carrying the heat is exported to the interior of the condenser 2 through the pressure of the liquid pump 11 for cooling, and is transported to the interior of the liquid storage tank 6 through the liquid conduit 3 again for recycling. The circulating flow of the liquid realizes the heat dissipation effect on the photovoltaic solar panel 13, and avoids heat accumulation on the surface and inside of the photovoltaic solar panel 13, resulting in the aging failure of electrical components and circuits. Real-time detection, and intuitive display through the display 7 for the relevant personnel to observe, to prevent the internal heat from being too high and unable to be found in time when the cooling system is abnormal, resulting in damage to the device and affecting normal use.

Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principle of the present utility model, any modifications, equivalent replacements, improvements, etc. made shall be included within the protection scope of the present utility model.

Claims (6)

1. A photovoltaic solar panel power generation device with a self-cooling function, comprising a fixing frame (14), characterized in that a photovoltaic solar panel (13) is embedded in one side of the fixing frame (14), and the fixing frame The surface of the inner photovoltaic solar panel (13) of (14) is sequentially fixedly installed with heat conducting pipes (15) from top to bottom, and the heat conducting pipes (15) are connected by short pipes (18), and the fixing frame (14) ) The outer ends of the heat pipes (15) near the top and the bottom are provided with liquid guide ports (19), and the two sides of the fixing frame (14) are rotatably installed with connecting rods (1) through the bearings (21), so The opposite ends of the connecting rod (1) are fixedly installed with a support vertical plate (12), and the opposite side surfaces of the support vertical plate (12) are respectively fixed with a condenser (2) and a liquid storage tank (6) , a liquid suction pump (11) is fixedly installed on the top of the liquid storage tank (6), and both the liquid suction pump (11) and the condenser (2) pass through the connection between the liquid conduit (3) and the fixed frame (14). The liquid guide ports (19) at the bottom and the top are connected, and the bottom of the condenser (2) is connected with the bottom of the liquid storage tank (6) through the liquid guide pipe (3). 2. A photovoltaic solar panel power generation device with self-cooling function according to claim 1, characterized in that: the liquid storage tank (6) is provided with a liquid injection port (9) on the top side, and liquid injection A sealing cover (8) is movably installed at the mouth (9). 3. A photovoltaic solar panel power generation device with self-cooling function according to claim 1, characterized in that: a temperature measurement is fixedly installed on the heat conduction pipe (15) in the middle position inside the fixing frame (14). A display (7) is fixedly installed on the support vertical plate (12) on one side of the liquid storage tank (6), and the display (7) is electrically connected with the temperature measuring instrument (16) through wires, so A support seat (4) is fixedly installed on the bottom of the support vertical plate (12), and an observation window (5) is embedded and installed at the bottom of the liquid storage tank (6). 4. A photovoltaic solar panel power generation device with self-cooling function according to claim 1, characterized in that radiating holes (17) are opened on both sides of the fixing frame (14) at the bottom and at the top, In addition, filter screens (22) are fixedly installed on the inner sides of the heat dissipation holes (17). 5. A photovoltaic solar panel power generation device with self-cooling function according to claim 1, characterized in that: a control button ( 10), and the control button (10) is electrically connected with the display (7), the temperature measuring instrument (16), the condenser (2) and the liquid suction pump (11) through wires. 6. A photovoltaic solar panel power generation device with self-cooling function according to claim 1, characterized in that: a battery pack (20) is fixedly installed on the rear surface of the fixing frame (14), and the battery pack ( 20) Electrically connect with the display (7), the temperature measuring instrument (16), the condenser (2) and the liquid suction pump (11) through wires.

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