CN218217222U - A photovoltaic system installation device - Google Patents

Abstract

The utility model discloses a photovoltaic system installation device, specifically relates to the technical field of photovoltaic system installation, comprising a installation mechanism for installing the photovoltaic system, the bottom end of the installation mechanism is provided with a bracket for supporting the installation mechanism and the photovoltaic system, the A heat dissipation mechanism is provided on the support; the heat dissipation mechanism includes an insulating water tank fixed on the support, and a serpentine heat exchange tube is arranged on the top of the heat insulating water tank; the heat dissipation mechanism also includes a Two shells, the same shell is fixed on the top of the two shells, the shell is set at the bottom of the serpentine heat exchange tube, a rotating rod is arranged between the shell and the shell, and the rotating rod and the shell pass through The sealing bearing is connected, and a plurality of blades are fixed on the outer end of the bottom of the rotating rod, and the blades are arranged in the casing, and two fan blades are arranged in the casing. The utility model has the advantages of convenient disassembly and assembly, double cooling of the photovoltaic system, and high heat dissipation efficiency.

Description

A photovoltaic system installation device

technical field

The utility model relates to the technical field of photovoltaic system installation, in particular to a photovoltaic system installation device.

Background technique

The photovoltaic system is the photovoltaic power generation system, which uses the photovoltaic effect of semiconductor materials to convert solar radiation energy into electrical energy. The solar energy used in the photovoltaic system is a clean, safe and renewable energy source. The photovoltaic power generation process does not pollute the environment and does not damage the ecology. . Photovoltaic systems are usually composed of solar cell arrays, battery packs, charge and discharge controllers, inverters, AC power distribution cabinets, sun tracking control systems and other equipment. Photovoltaic power generation needs to convert heat energy through photovoltaic panels to achieve power generation. Therefore, the photovoltaic panels of the photovoltaic system need to be installed in a place with sufficient sunlight using a mounting device.

There is an upper limit to the heat that the photovoltaic system can withstand. If the temperature is too high, it will cause the machine to stop and alarm at high temperature during thermal energy conversion operation, so that the machine cannot operate, and it may seriously damage the machine.

Therefore, the photovoltaic system installation device also needs to be equipped with a heat dissipation structure, such as a portable photovoltaic tile installation frame with a publication number of CN211691092U, and a novel solar photovoltaic panel installation bracket with a publication number of CN211377938U. However, the current heat dissipation methods generally use channels for independent heat dissipation or cooling fans for auxiliary heat dissipation. The heat dissipation efficiency is low, and unilateral heat dissipation leads to low heat dissipation efficiency.

Utility model content

In order to overcome the above-mentioned defects of the prior art, the utility model provides a photovoltaic system installation device, which is convenient for disassembly and assembly, double cooling of the photovoltaic system, and high heat dissipation efficiency.

In order to achieve the above purpose, the utility model provides the following technical solutions: a photovoltaic system installation device, including a installation mechanism for installing the photovoltaic system, the bottom end of the installation mechanism is provided with a bracket for supporting the installation mechanism and the photovoltaic system, the A cooling mechanism is arranged on the bracket.

The heat dissipation mechanism includes an insulated water tank fixed on a bracket, a snake-shaped heat exchange tube is arranged on the top of the heat-insulated water tank, and a plurality of heat conduction plates are fixed on the top of the serpentine heat exchange tube, and the heat conduction plates are arranged on the photovoltaic The bottom of the system; the heat dissipation mechanism also includes two shells fixed on the top of the insulating water tank through vertical rods, and the same shell is fixed on the top of the two shells, and the shell is arranged at the bottom of the serpentine heat exchange tube. There is a rotating rod between the casing and the casing, the rotating rod is connected with the casing through a sealed bearing, a plurality of blades are fixed on the outer end of the bottom of the rotating rod, the blades are arranged in the casing, and two The bottom ends of the two fan blades are respectively fixed to the top ends of the two rotary rods, and the two fan blades are respectively connected to the two driving assemblies fixed in the casing.

Preferably, the installation mechanism includes two slideways distributed left and right, and a pressure plate distributed front and rear is arranged between the two slideways, sliders are provided at both ends of the pressure plate, and the pressure plate and the sliders at both ends are integrally formed , the slider at one end of the two pressure plates slides in one of the slideways, the slider at the other end of the two pressure plates slides in the other slideway, a telescopic rod is fixed at the center between the two pressure plates, and the photovoltaic system is installed on The inside of the pressure plate, and the photovoltaic system is installed on the outside of the telescopic rod, and the photovoltaic system is installed by using the slideway and the pressure plate.

Preferably, a slideway is provided on the outside of the slideway, and the slideway and the two sliders inside are fixed by bolts, and the two bolts both pass through the slideway, and the bolts are used to fix the pressure plate, so as to facilitate the fixing of the photovoltaic system .

Preferably, a water receiving tank is fixed at the front end of the bracket, and the water receiving tank is arranged on the front side of the photovoltaic system, and a filter screen is fixed inside the water receiving tank, and the bottom of the water receiving tank is connected with the front side of the insulated water tank through a water pipe, and rainwater or cleaning The photovoltaic system falls into the water tank and is then stored in an insulated water tank.

Preferably, a liquid level gauge and a temperature sensor are installed on the insulated water tank, both ends of the serpentine heat exchange tube are fixed on the top of the insulated water tank and communicate with the insulated water tank, and the inlet of the serpentine heat exchange tube The water end is connected to the outlet pipe of the water pump inside the insulating water tank, and the water pump transfers the water stored in the insulating water tank through the serpentine heat exchange tube back to the insulating water tank to dissipate heat for the photovoltaic system.

Preferably, the two shells are communicated through a second inlet pipe, and a first inlet pipe is fixed between the second inlet pipe and the insulated water tank, and the first inlet pipe is connected to the outlet pipe of the water pump in the insulated water tank , to facilitate the water intake of the shell, there are outlet pipes between the bottom ends of the two shells and the top of the heat insulating water tank, and the outlet pipes are used to connect the shell and the heat insulating water tank, so as to facilitate the water outlet of the shell.

Preferably, both sides of the housing are fixedly connected with air inlet pipes to facilitate the air intake in the housing. The protective net is convenient for the air out of the shell.

Technical effect and advantage of the present utility model:

1. Put the photovoltaic system between the two slides, and then slide the pressure plate along the slides, so that the two pressure plates press the photovoltaic system, and then tighten the bolts on the slider to fix the slide with the slide, so as to realize the photovoltaic The system is installed and fixed, and it is easy to disassemble the photovoltaic system, and the operation is convenient.

2. When the temperature of the photovoltaic system exceeds the limit value, the water pump will transfer the water stored in the thermal insulation tank to the thermal insulation tank through the serpentine heat exchange tube. The heat of the water in the thermal insulation tank will exchange heat with the photovoltaic system, which is beneficial to the photovoltaic system. The system dissipates heat, and at the same time, the water from the water pump will enter the casing and impact on the blades to drive the blades to rotate, thereby driving the rotating rod and the fan blades to rotate. The rotation of the fan blades generates wind and blows around the photovoltaic system through the air outlet, which is used to dissipate heat from the photovoltaic system. Double Cool down to improve heat dissipation efficiency.

Description of drawings

Fig. 1 is the front view of the utility model;

Fig. 2 is the rear view of the utility model;

Fig. 3 is a bottom view of the installation mechanism, the serpentine heat exchange tube and the heat conducting plate of the present invention;

Fig. 4 is the installation mechanism, serpentine heat exchange tube and front view of the utility model;

Fig. 5 is the structure of the pressing plate, slide block and telescopic rod of the present utility model;

Fig. 6 is a partial sectional view of the heat dissipation mechanism of the present invention.

The reference signs are: 1 photovoltaic system, 2 installation mechanism, 3 bracket, 4 heat dissipation mechanism, 5 slideway, 6 pressure plate, 7 slider, 8 telescopic rod, 9 chute, 10 heat insulation tank, 11 serpentine heat exchange tube , 12 heat conduction plate, 13 water tank, 14 pole, 15 shell, 16 shell, 17 drive assembly, 18 fan blade, 19 rotating rod, 20 blade, 21 first inlet pipe, 22 second inlet pipe, 23 outlet pipe , 24 air inlet pipes, 25 protective nets.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Embodiment one

As shown in Figure 1, the utility model provides a photovoltaic system installation device, including a mounting mechanism 2 for installing a photovoltaic system 1, specifically, as shown in Figure 3-5, the installation mechanism 2 includes two slides distributed left and right Road 5, between the two slideways 5 is provided with a pressure plate 6 distributed front and back, the two ends of the pressure plate 6 are provided with sliders 7, the pressure plate 6 and the sliders 7 at both ends are integrally formed, the two pressure plates 6 one ends The slider 7 is slidably arranged in one of the slideways 5, and the slider 7 at the other end of the two pressing plates 6 is slidably arranged in the other slideway 5, and a telescopic rod 8 is fixed at the center between the two pressing plates 6, and the photovoltaic The system 1 is installed on the inner side of the pressure plate 6, and the photovoltaic system 1 is installed on the outside of the telescopic rod 8, and a chute 9 is opened on the outside of the slideway 5, and the slideway 5 and the two sliders 7 inside are fixed by bolts, and the Both bolts run through the chute 9.

Put the photovoltaic system 1 between the two slides 5, so that the side of the photovoltaic system 1 enters the slide 5, and then slide the pressure plate 6 along the slide 5, so that the two pressure plates 6 press the photovoltaic system 1, and then tighten the slide The bolts on the block 7 fix the slider 7 and the slideway 5, so as to realize the installation and fixation of the photovoltaic system 1, and facilitate the disassembly of the photovoltaic system 1, and the operation is convenient.

Embodiment two

The utility model provides two cooling methods:

Method 1: As shown in Figure 1-2, the bottom of the installation mechanism 2 is provided with a support 3 for supporting the installation mechanism 2 and the photovoltaic system 1, and the support 3 is provided with a heat dissipation mechanism 4, specifically, as shown in Figure 3 As shown in -4, the heat dissipation mechanism 4 includes an insulated water tank 10 fixed on the bracket 3, the top of the insulated water tank 10 is provided with a serpentine heat exchange tube 11, and the top of the serpentine heat exchange tube 11 is fixed with multiple A heat conduction plate 12, the heat conduction plate 12 is arranged at the bottom of the photovoltaic system 1, when the photovoltaic system 1 is installed in the installation mechanism 2, it is placed on the heat conduction plate 12 for supporting the photovoltaic system 1, and the serpentine heat exchange tube 11 The two ends of both are fixed on the top of the insulating water tank 10 and communicate with the insulating water tank 10, and the water inlet end of the serpentine heat exchange tube 11 is connected with the water pump outlet pipe inside the insulating water tank 10.

As shown in Figure 6 again, the front end of the support 3 is fixed with a water receiving tank 13, and the water receiving tank 13 is arranged on the front side of the photovoltaic system 1, the inside of the water receiving tank 13 is fixed with a filter screen, and the bottom of the water receiving tank 13 is insulated from the heat insulation. The front side of the water tank 10 is connected through water pipes, rainwater or rainwater used for cleaning the photovoltaic system 1 falls into the water receiving tank 13, and is filtered and stored in the insulated water tank 10, and a liquid level gauge is installed on the insulated water tank 10 , it is convenient to know how much water is in the insulating water tank 10.

When the temperature of the photovoltaic system 1 exceeds the limit value (the temperature of the photovoltaic system 1 can be obtained by using a temperature measuring instrument or a temperature sensor), the water pump in the insulated water tank 10 will recycle the water stored in the insulated water tank 10 through the serpentine heat exchange tube 11. The heat is transmitted back to the insulating water tank 10 , and the heat of the water in the insulating water tank 10 exchanges heat with the photovoltaic system 1 through the heat conducting plate 12 , which is beneficial to heat dissipation of the photovoltaic system 1 .

Moreover, in order to improve heat dissipation efficiency, as shown in FIG. 6 , the heat dissipation mechanism 4 also includes two shells 15 fixed to the top of the insulated water tank 10 through a vertical rod 14, and the same shell 16 is fixed on the top of the two shells 15, so The casing 16 is arranged at the bottom of the serpentine heat exchange tube 11, and both sides of the casing 16 are fixedly connected with an air inlet pipe 24, and the air inlet pipe 24 is arranged at the bottom of the fan blade 18, and the inside of the casing 16 is There are two fan blades 18, and an air outlet is provided at the top of the housing 16, and a protective net 25 is fixed inside the air outlet, so that the housing 16 is convenient for air inlet or outlet.

A rotating rod 19 is arranged between the casing 15 and the housing 16, and the rotating rod 19 is connected with the housing 16 through a sealed bearing. A plurality of blades 20 are fixed on the outer end of the bottom of the rotating rod 19, and the blades 20 are provided with In the casing 15, the bottom ends of the two fan blades 18 are respectively fixed to the top ends of the two rotating rods 19; A first inlet pipe 21 is fixed, and the first inlet pipe 21 is connected to the water outlet pipe of the water pump in the insulated water tank 10. An outlet pipe 23 is provided between the bottom ends of the two casings 15 and the top end of the insulated water tank 10. The pipe 23 is used to communicate with the shell 15 and the insulated water tank 10 , so as to facilitate water inflow and outflow in the shell 15 .

The water of the water pump will enter the shell 15 through the first inlet pipe 21 and the second inlet pipe 22 at the same time, and impact on the blade 20 to drive the blade 20 to rotate, thereby driving the rotating rod 19 and the fan blade 18 to rotate, and the rotation of the fan blade 18 generates wind through the outlet. The tuyere blows around the photovoltaic system 1 to dissipate heat from the photovoltaic system 1, and the double cooling improves the heat dissipation efficiency.

Method 2: Since the heat exchange between the water in the insulated water tank 10 and the photovoltaic system 1 will gradually increase the water temperature, the temperature sensor installed on the insulated water tank 10 can sense the water temperature. When the water temperature is close to or higher than the temperature of the photovoltaic system 1 , the heat dissipation effect is reduced at this time, then turn off the water pump in the insulated water tank 10, and as shown in Figure 6, the two fan blades 18 are respectively connected to the two drive assemblies 17 fixed in the housing 16, and are directly driven by the drive assembly 17 The fan blades 18 rotate to dissipate heat from the photovoltaic system 1 (the driving assembly 17 adopts the existing electric fan driving structure, which will not be further described here).

If there is no water in the insulated water tank 10, the second method can be directly used to dissipate heat from the photovoltaic system 1.

The electrical equipment, sensors and other structures of the present application can be connected to the controller of the photovoltaic system to be controlled, and no further details are given here.

Finally: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the utility model shall include Within the protection scope of the present utility model.

Claims (7)

1. A photovoltaic system installation device, characterized in that: it includes an installation mechanism (2) for installing the photovoltaic system (1), and the bottom end of the installation mechanism (2) is provided with a support for the installation mechanism (2) and the photovoltaic system (1) the support (3), the support (3) is provided with a cooling mechanism (4); The heat dissipation mechanism (4) includes an insulated water tank (10) fixed on the support (3), the top of the insulated water tank (10) is provided with a serpentine heat exchange tube (11), and the serpentine heat exchange tube (11) A plurality of heat conducting plates (12) are fixed on the top, and the heat conducting plates (12) are arranged at the bottom of the photovoltaic system (1); The heat dissipation mechanism (4) also includes two casings (15) fixed on the top of the heat insulating water tank (10) through a vertical rod (14), and the same casing (16) is fixed on the top of the two casings (15). The casing (16) is arranged at the bottom of the serpentine heat exchange tube (11), and a rotating rod (19) is arranged between the casing (15) and the casing (16), and the rotating rod (19) and the casing (16) Connected by sealed bearings, the outer end of the bottom of the rotating rod (19) is fixed with a plurality of blades (20), the blades (20) are arranged in the casing (15), and the casing (16) is equipped with There are two fan blades (18), the bottom ends of the two fan blades (18) are respectively fixed with the top ends of the two rotating rods (19), and the two fan blades (18) are respectively connected with the two The drive assembly (17) is connected. 2. A photovoltaic system installation device according to claim 1, characterized in that: the installation mechanism (2) includes two slideways (5) distributed left and right, between which there is a The pressure plates (6) distributed front and back, the two ends of the pressure plate (6) are provided with sliders (7), the pressure plate (6) and the sliders (7) at both ends are integrally formed, the two pressure plates (6) at one end The slide block (7) slides and is located in one of the slideways (5), and the slide block (7) at the other end of the two pressing plates (6) slides and is located in the other slideway (5). A telescopic rod (8) is fixed at the center of the center, the photovoltaic system (1) is installed on the inner side of the pressing plate (6), and the photovoltaic system (1) is installed on the outer side of the telescopic rod (8). 3. A photovoltaic system installation device according to claim 2, characterized in that: a chute (9) is opened on the outside of the slideway (5), and the two sliders inside the slideway (5) (7) is fixed by bolts, and the two bolts both pass through the chute (9). 4. A photovoltaic system installation device according to claim 1, characterized in that: the front end of the support (3) is fixed with a water tank (13), and the water tank (13) is arranged on the front side of the photovoltaic system (1) , the inside of the water receiving tank (13) is fixed with a filter screen, and the bottom of the water receiving tank (13) communicates with the front side of the insulated water tank (10) through a water pipe. 5. A photovoltaic system installation device according to claim 1, characterized in that: a liquid level gauge and a temperature sensor are installed on the insulated water tank (10), and two of the serpentine heat exchange tubes (11) Both ends are fixed on the top of the insulating water tank (10) and communicated with the insulating water tank (10), and the water inlet end of the serpentine heat exchange tube (11) is connected with the water pump outlet pipe inside the insulating water tank (10). 6. A photovoltaic system installation device according to claim 1, characterized in that: the two casings (15) are communicated through a second inlet pipe (22), and the second inlet pipe (22) is in contact with the heat insulation A first inlet pipe (21) is fixed between the water tanks (10), the first inlet pipe (21) is connected to the water outlet pipe of the water pump in the insulated water tank (10), and the bottom ends of the two casings (15) are connected to the heat-insulated water tank (10). Outlet pipes (23) are provided between the tops of the water tanks (10), and the outlet pipes (23) are used to communicate with the shell (15) and the insulated water tank (10). 7. A photovoltaic system installation device according to claim 1, characterized in that: both sides of the housing (16) are fixedly connected with air inlet pipes (24), and the air inlet pipes (24) are located at The bottom of the fan blade (18) and the top of the housing (16) are provided with an air outlet, and a protective net (25) is fixed inside the air outlet.

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