CN114900122A - A rapid cooling device for photovoltaic power station construction - Google Patents

Abstract

The invention relates to a cooling device, in particular to a rapid cooling device for photovoltaic power station construction. The invention provides a rapid cooling device for photovoltaic power station construction, which can be used for cooling a photovoltaic panel independently without depending on external temperature and has an obvious cooling effect. The utility model provides a photovoltaic power plant construction is with rapid cooling device, is including support frame, first mount, water tank, second mount, piston cylinder, drinking-water pipe, cylinder, first slider, first spring, first check valve, second check valve, shunt tubes, outlet pipe, leading truck, second slider, spray pipe, elevating system and adjustment mechanism. Can fix the photovoltaic board through adjustment mechanism on the one hand, on the other hand can adjust placing the angle of photovoltaic board, makes the photovoltaic board absorb solar energy better, can drive second slider and spray pipe through elevating system and go up and down to change the water spray range of spray pipe, carry out comprehensive cooling to the photovoltaic board.

Description

A rapid cooling device for photovoltaic power station construction

technical field

The invention relates to a cooling device, in particular to a rapid cooling device for photovoltaic power station construction.

Background technique

Photovoltaic power station is a power system that uses photovoltaic panels to absorb solar energy to generate electricity. At present, photovoltaic power stations have been built in many places. When building photovoltaic power stations, photovoltaic panels are mainly installed on photovoltaic brackets, so that photovoltaic panels are exposed to sunlight. After the photovoltaic panel is exposed to the sun, the surface temperature will rise. If the photovoltaic panel is not cooled in time, the power generation of the photovoltaic panel may be affected, or even the photovoltaic panel may be damaged.

Ordinary photovoltaic brackets generally use the method of increasing the contact area between the photovoltaic panel and the air to allow the air to circulate on the photovoltaic panel to cool down. This method is highly dependent on the outside temperature, and the cooling effect is slow and the effect is not very obvious.

To sum up, it is necessary to design a rapid cooling device for photovoltaic power station construction that does not need to rely on the external temperature for cooling, can independently cool the photovoltaic panels and has an obvious cooling effect.

SUMMARY OF THE INVENTION

(1) Technical problems to be solved

In order to overcome the common photovoltaic bracket, the present invention generally uses the method of increasing the contact area between the photovoltaic panel and the air, so that the air can circulate on the photovoltaic panel to cool down. The technical problem to be solved by the present invention is to provide a rapid cooling device for photovoltaic power station construction that can independently cool photovoltaic panels without relying on external temperature for cooling, and has obvious cooling effect.

(2) Technical solutions

In order to solve the above technical problems, the present invention provides such a rapid cooling device for photovoltaic power station construction, which includes a support frame, a first fixing frame, a water tank, a second fixing frame, a piston cylinder, a water pumping pipe, a cylinder, and a first sliding block. , the first spring, the first one-way valve, the second one-way valve, the shunt pipe, the water outlet pipe, the guide frame, the second slider, the water spray pipe, the lifting mechanism and the adjusting mechanism, the left and right sides of the upper rear side of the support frame There are a plurality of grooves evenly spaced, a first fixing frame is installed in the middle of the support frame, a water tank is installed in the middle of the top of the first fixing frame, a water injection hole is opened on the front side of the water tank, and a second fixing frame is installed in the middle of the rear of the support frame. A piston cylinder is installed in the second fixing frame, a second one-way valve is installed at the inner bottom of the piston cylinder, a suction pipe is connected to the second one-way valve, the front end of the suction pipe is connected with the rear side of the water tank, and a middle part of the rear part of the support frame is installed with a suction pipe. The cylinder is located at the rear side of the second fixing frame. A first slider is installed on the top of the telescopic rod of the cylinder. The first slider is slidably connected with the piston cylinder. The direction valve is slidably connected to the inner wall of the piston cylinder. Two first springs are connected between the first sliding block and the piston cylinder. The two first springs are left and right symmetrical. The top of the first spring is connected to the first sliding block. The bottom end of the shunt is connected with the piston cylinder, the top of the piston cylinder is connected with a shunt pipe, the first slider is connected with the shunt pipe in a sliding manner, the left and right sides of the shunt pipe are connected with water outlet pipes, and the left and right sides of the front of the support frame are installed with guide frames , a second slider is slidably connected to the guide frame, the water outlet pipe is connected to the bottom of the second slider, a plurality of water spray pipes are evenly spaced on the inside of the second slider, and the rear sides of the two second sliders are provided with The lifting mechanism is provided with an adjusting mechanism on the rear side of the upper part of the support frame.

Preferably, the lifting mechanism includes a third fixing frame, a second spring, a third sliding block and a third spring, the left and right sides of the rear of the support frame are provided with a third fixing frame, and the rear sides of the two second sliding blocks are provided between the rear sides. A third sliding block is installed, the third sliding block cooperates with the first sliding block, the rear side of the third sliding block is slidably connected with the third fixing frame, and the two third fixing frames are sleeved with a second spring, the second spring The top end of the second spring is connected with the third fixed frame, the bottom end of the second spring is connected with the rear side of the third slider, the upper part of the guide frame is covered with a third spring, the top end of the third spring is connected with the guide frame, and the bottom end of the third spring is connected with The second slider is connected.

Preferably, the adjusting mechanism includes a fourth sliding block, a clamping block, a fourth spring, a first guide rod, a fifth sliding block and a fifth spring, and a fourth sliding block is slidably connected to the rear side of the upper part of the support frame. The left and right sides of the block are slidably connected with two clamping blocks, and the adjacent two clamping blocks are symmetrical to each other. The clamping blocks are matched with the grooves on the support frame, and a fourth spring is connected between the clamping block and the fourth slider A first guide rod is installed on the left and right sides of the front part of the support frame, a fifth slider is slidably connected to the first guide rod, and a fifth spring is sleeved on the rear side of the first guide rod. The rear side of the slider is connected, and the rear end of the fifth spring is connected with the support frame.

Preferably, it also includes a filter mechanism, the filter mechanism includes a water receiving frame, a filter screen, a roller, a first fixed block, a second guide rod, a sixth slider, a first torsion spring, a one-way pulley, a first pulley Rope and water pipe, a water receiving frame is installed on the inner side of the front part of the support frame, and two first fixing blocks are installed on the left side of the front side of the water receiving frame. A second guide rod is connected, a sixth sliding block is slidably connected to the second guide rod, and a roller is rotatably connected to the left and right sides of the inside of the water receiving frame. The left end is connected with the roller on the left side, the filter screen is connected with the water receiving frame in a sliding manner, a one-way pulley is installed on the front side of the roller on the left side, and a first pull rope is wound around the one-way pulley, and the head end of the first pull rope is Connected with the sixth slider, a first torsion spring is connected between the one-way pulley and the roller on the left, the front end of the first torsion spring is connected with the one-way pulley, and the rear end of the first torsion spring is connected with the roller on the left The bottom of the water receiving frame is provided with a water leakage hole, a water delivery pipe is installed in the water leakage hole, and the rear end of the water delivery pipe is connected with the water injection hole on the front side of the water tank.

Preferably, it also includes a closing mechanism, the closing mechanism includes a solenoid valve, a third guide rod, a seventh slider and a sixth spring, a solenoid valve is installed on the rear side of the water pipe, and a third guide rod is installed on the right side of the support frame, A seventh slider is slidably connected to the third guide rod, the seventh slider is matched with the solenoid valve, the third slider is matched with the seventh slider, the third slider can lift the seventh slider, the seventh slider A sixth spring is connected between the rear side of the block and the right side of the support frame, the top end of the sixth spring is connected with the seventh slider, and the bottom end of the sixth spring is connected with the support frame.

Preferably, it also includes a blowing mechanism, the blowing mechanism includes a fixing rod, a connecting block and an electric fan, a fixing rod is installed in the middle of the rear of the support frame, the fixing rod is located above the cylinder, and two connecting blocks are slidably connected to the fixing rod, The two connection blocks are symmetrical on the left and right, and an electric fan is connected between the front sides of the two connection blocks.

Preferably, it also includes a moving mechanism, and the moving mechanism includes a fourth guide rod, an eighth slider, a second fixing block, a threaded rod, a second torsion spring, a second pulling rope, a nut and a reel. A fourth guide rod is installed on the left side of the support frame, an eighth slider is slidably connected to the fourth guide rod, the eighth slider is matched with the third slider, and two second fixing blocks are installed in the middle of the rear side of the support frame. The two second fixing blocks are symmetrical on the left and right, a threaded rod is rotatably connected between the two second fixing blocks, a reel is installed on the left side of the threaded rod, a second pulling rope is connected to the reel, and the bottom of the second pulling rope is The end is connected with the rear side of the top of the eighth slider, a second torsion spring is connected between the reel and the second fixed block on the left side, the left end of the second torsion spring is connected with the second fixed block on the left side, and the second torsion spring is connected with the second fixed block on the left. The right end of the spring is connected with the winding wheel, the threaded rod is connected with a nut by means of threaded connection, and the nut is connected with the connection block on the right side.

Preferably, the left and right sides of the fourth sliding block are provided with card slots.

(3) Beneficial effects

1. On the one hand, the photovoltaic panel can be fixed by the adjustment mechanism, and on the other hand, the placement angle of the photovoltaic panel can be adjusted, so that the photovoltaic panel can better absorb the solar energy, and the second slider and the water spray pipe can be driven by the lifting mechanism. Lifting and lowering, thereby changing the spraying range of the water spray pipe, and comprehensively cooling the photovoltaic panel, realizing the function of cooling the photovoltaic panel independently without relying on the external temperature.

2. The water dripping from the photovoltaic panel can be collected by the filter mechanism, which can realize the recycling of water and save water resources. The cooperation of the two rollers can replace the new filter screen and filter the water.

3. The water injection speed can be automatically controlled by the closed mechanism, which is convenient for the staff to use.

4. The air flow can be accelerated by the blowing mechanism to further cool the photovoltaic panel and speed up the cooling speed.

5. The blowing mechanism can be driven to move by the moving mechanism, and the photovoltaic panel can be further cooled in an all-round way.

Description of drawings

FIG. 1 is a schematic diagram of the three-dimensional structure of the present invention.

FIG. 2 is a schematic diagram of a partial three-dimensional structure of the present invention.

Figure 3 is a partial cross-sectional view of the present invention.

Figure 4 is an enlarged view of part A of the present invention.

FIG. 5 is a schematic diagram of the first three-dimensional structure of the lifting mechanism of the present invention.

6 is a schematic diagram of a second three-dimensional structure of the lifting mechanism of the present invention.

FIG. 7 is a schematic three-dimensional structure diagram of the adjusting mechanism of the present invention.

FIG. 8 is a partial cross-sectional view of the adjustment mechanism of the present invention.

FIG. 9 is a schematic diagram of the first three-dimensional structure of the filtering mechanism of the present invention.

FIG. 10 is a schematic diagram of a second three-dimensional structure of the filtering mechanism of the present invention.

Figure 11 is a partial exploded view of the filtering mechanism of the present invention.

Fig. 12 is an enlarged view of B of the present invention.

Fig. 13 is a schematic three-dimensional structure diagram of some parts of the blowing mechanism and the closing mechanism of the present invention.

FIG. 14 is a partial three-dimensional structural schematic diagram of the closing mechanism of the present invention.

FIG. 15 is a schematic three-dimensional structure diagram of the moving mechanism of the present invention.

FIG. 16 is a partial three-dimensional structural schematic diagram of the moving mechanism of the present invention.

The marks in the drawings are: 1-supporting frame, 2-first fixing frame, 3-water tank, 4-second fixing frame, 5-piston cylinder, 6-water pumping pipe, 61-air cylinder, 7-first sliding block , 8-first spring, 9-first one-way valve, 10-second one-way valve, 11-split pipe, 12-water outlet pipe, 13-guide frame, 14-second slider, 15-spray pipe , 16-lifting mechanism, 161-third fixed frame, 162-second spring, 163-third slider, 164-third spring, 17-adjustment mechanism, 171-fourth slider, 172-block, 173 -Fourth spring, 174-first guide rod, 175-fifth slider, 176-fifth spring, 18-filter mechanism, 181-water receiving frame, 182-filter screen, 1821-roller, 183-first Fixed block, 184-Second guide rod, 185-Sixth slider, 186-First torsion spring, 187-One-way pulley, 188-First pull rope, 189-Water pipe, 19-Closing mechanism, 191-Electromagnetic Valve, 192-Third Guide Rod, 193-Seventh Slider, 194-Sixth Spring, 20-Blowing Mechanism, 201-Fixing Rod, 202-Connecting Block, 203-Electric Fan, 21-Moving Mechanism, 211-Section Four guide rods, 212-eighth slider, 213-second fixing block, 214-threaded rod, 215-second torsion spring, 216-second pull rope, 217-nut, 218-winding wheel.

Detailed ways

The present invention will be further described below with reference to the accompanying drawings and embodiments.

Example 1

A rapid cooling device for photovoltaic power station construction, as shown in Figures 1-8, includes a support frame 1, a first fixing frame 2, a water tank 3, a second fixing frame 4, a piston cylinder 5, a water pumping pipe 6, a cylinder 61, The first slider 7, the first spring 8, the first one-way valve 9, the second one-way valve 10, the branch pipe 11, the water outlet pipe 12, the guide frame 13, the second slider 14, the water spray pipe 15, the lifting mechanism 16 and the adjusting mechanism 17, the left and right sides of the upper rear side of the upper part of the support frame 1 are evenly spaced with a plurality of grooves, the middle part of the support frame 1 is installed with a first fixing frame 2, and the top of the first fixing frame 2 is installed with a water tank 3, A water injection hole is opened on the front side of the water tank 3. The water tank 3 is used to store clean water. A second fixing frame 4 is installed in the middle of the rear of the support frame 1. A piston cylinder 5 is installed in the second fixing frame 4. Two one-way valves 10, the second one-way valve 10 is used to prevent the backflow of water, the second one-way valve 10 is connected with a suction pipe 6, the front end of the suction pipe 6 is communicated with the rear side of the water tank 3, and the middle of the rear of the support frame 1 is installed There is a cylinder 61, the cylinder 61 is used to provide driving force, the cylinder 61 is located on the rear side of the second fixed frame 4, the top of the telescopic rod of the cylinder 61 is installed with a first slider 7, and the first slider 7 is slidably connected with the piston cylinder 5, A first one-way valve 9 is installed at the bottom of the first slider 7. The first one-way valve 9 is used to prevent the backflow of water. The first one-way valve 9 is slidably connected to the inner wall of the piston cylinder 5. The first slider 7 is connected to the piston cylinder There are two first springs 8 connected between 5, the two first springs 8 are symmetrical on the left and right, the top end of the first spring 8 is connected with the first slider 7, the bottom end of the first spring 8 is connected with the piston cylinder 5, the piston cylinder 5 The top is connected with a shunt pipe 11, the first slider 7 is slidably connected with the shunt pipe 11, the left and right sides of the shunt pipe 11 are connected with water outlet pipes 12, and the left and right sides of the front of the support frame 1 are installed with guide frames 13, guiding A second sliding block 14 is slidably connected to the frame 13, the water outlet pipe 12 is connected to the bottom of the second sliding block 14, and a plurality of water spray pipes 15 are evenly spaced inside the second sliding block 14, and the water spray pipes 15 are used for water spraying There is a lifting mechanism 16 between the rear sides of the two second sliders 14. The lifting mechanism 16 is used to drive the second slider 14 and the water spray pipe 15 to lift and lower. Mechanism 17 is used to fix the photovoltaic panels.

As shown in FIG. 1 , FIG. 5 and FIG. 6 , the lifting mechanism 16 includes a third fixing frame 161 , a second spring 162 , a third sliding block 163 and a third spring 164 , and the left and right sides of the rear of the support frame 1 are provided with The third fixing frame 161, a third sliding block 163 is installed between the rear sides of the two second sliding blocks 14, the third sliding block 163 cooperates with the first sliding block 7, and the rear side of the third sliding block 163 is connected with the third fixing frame 161 sliding connection, the second spring 162 is sleeved on the two third fixing frames 161, the top end of the second spring 162 is connected with the third fixing frame 161, and the bottom end of the second spring 162 is connected with the rear side of the third sliding block 163 For connection, the upper part of the guide frame 13 is covered with a third spring 164 , the top end of the third spring 164 is connected with the guide frame 13 , and the bottom end of the third spring 164 is connected with the second slider 14 .

As shown in FIG. 1 , FIG. 7 and FIG. 8 , the adjusting mechanism 17 includes a fourth sliding block 171 , a clamping block 172 , a fourth spring 173 , a first guide rod 174 , a fifth sliding block 175 and a fifth spring 176 . A fourth sliding block 171 is slidably connected to the rear side of the upper part of the frame 1, and the left and right sides of the fourth sliding block 171 are provided with card slots. The two clamping blocks 172 are symmetrical to each other, the clamping blocks 172 are matched with the grooves on the support frame 1, a fourth spring 173 is connected between the clamping blocks 172 and the fourth slider 171, and the left and right sides of the front part of the support frame 1 are A first guide rod 174 is installed, a fifth slider 175 is slidably connected to the first guide rod 174, a fifth spring 176 is sleeved on the rear side of the first guide rod 174, and the front end of the fifth spring 176 is connected to the fifth slider 175 The rear side is connected, and the rear end of the fifth spring 176 is connected with the support frame 1 .

When constructing a photovoltaic power station, the staff first manually pulls the fourth slider 171 to move upward, and the clamping block 172 moves upward accordingly. The support frame 1 squeezes the two adjacent clamping blocks 172 away from each other, and the fourth spring 173 compresses. When the block 172 moves up to the groove on the support frame 1, the support frame 1 no longer presses the two adjacent blocks 172, and under the action of the fourth spring 173, the two adjacent blocks 172 approach each other and snap into the groove to fix the fourth slider 171. In this way, the height of the fourth slider 171 can be increased. When the height of the fourth slider 171 needs to be lowered, the fourth slider 171 can be pulled. Just move down. After adjusting the height of the fourth slider 171, the staff places the photovoltaic panel on the support frame 1, so that the top of the photovoltaic panel is stuck in the slot on the fourth slider 171, and the photovoltaic panel The bottom is against the rear side of the fifth slider 175. After the fifth slider 175 is squeezed by the photovoltaic panel, the fifth slider 175 will move forward, and the fifth spring 176 will stretch. After the photovoltaic panel is placed, the staff will The clean water is injected into the water tank 3 through the water injection hole, and then the air cylinder 61 is activated. The water inside flows into the piston cylinder 5 through the water pumping pipe 6 and the second one-way valve 10. The second one-way valve 10 can prevent the fresh water from flowing back into the water tank 3, and then the telescopic rod of the air cylinder 61 is controlled to shorten and drive the first slider 7 to move toward the piston. Move downward, the first spring 8 is reset, the first slider 7 continues to move downward, the first spring 8 is compressed, and the first check valve 9 moves downward, so that the water in the piston cylinder 5 passes through the first check valve in turn. The valve 9 , the shunt pipe 11 and the water outlet pipe 12 flow into the second slider 14 respectively, and finally clean water is sprayed on the surface of the photovoltaic panel through the water spray pipe 15 to cool the photovoltaic panel. Initially, the first sliding block 7 is against the third sliding block 163, and the second spring 162 is stretched. When the first sliding block 7 moves upward, the first sliding block 7 and the third sliding block 163 are disengaged. Under the action of 162, the upward movement of the third sliding block 163 drives the second sliding block 14 to move upward, and the third spring 164 compresses. When the first sliding block 7 moves downward, it will drive the third sliding block 163 and the components on it. When moving downward, the second spring 162 returns to the stretched state. Under the action of the third spring 164, the second sliding block 14 moves downward and resets. In this way, the third sliding block 163 can be controlled to rise and fall, thereby driving the second sliding block. 14 lifts up and down, changes the water spray range of the water spray pipe 15, and completely cools the photovoltaic panel. When there is no need to cool down the photovoltaic panels, the cylinder 61 is closed. In this way, on the one hand, the photovoltaic panel can be fixed by the adjusting mechanism 17, and on the other hand, the placement angle of the photovoltaic panel can be adjusted, so that the photovoltaic panel can better absorb the solar energy, and the lifting mechanism 16 can drive the second slider 14 and the sprayer. The water pipe 15 moves up and down, thereby changing the water spray range of the water spray pipe 15, and comprehensively cooling the photovoltaic panel, realizing the function of independently cooling the photovoltaic panel without relying on the external temperature for cooling.

Example 2

On the basis of Embodiment 1, as shown in Figure 1, Figure 9, Figure 10, Figure 11 and Figure 12, a filter mechanism 18 is also included. The filter mechanism 18 is used to collect the water dripping from the photovoltaic panel. The filter mechanism 18 includes a water receiving frame 181, a filter screen 182, a roller 1821, a first fixed block 183, a second guide rod 184, a sixth slider 185, a first torsion spring 186, a one-way pulley 187, and a first pull rope 188 and the water delivery pipe 189, a water receiving frame 181 is installed on the inner side of the front part of the support frame 1, the water receiving frame 181 is used to receive the water dripping from the photovoltaic panel, and two first fixing frames are installed on the left side of the front side of the water receiving frame 181 Block 183, the two first fixing blocks 183 are symmetrical on both sides, a second guide rod 184 is connected between the two first fixing blocks 183, and a sixth sliding block 185 is slidably connected to the second guide rod 184, and the water receiving frame 181 There are rollers 1821 rotatably connected to the left and right sides of the interior. The right roller 1821 is covered with a filter screen 182. The filter screen 182 is used to filter impurities in the water. The left end of the filter screen 182 is connected to the left roller 1821. The filter screen 182 is slidably connected to the water receiving frame 181. A one-way pulley 187 is installed on the front side of the roller 1821 on the left side. A first pull rope 188 is wound around the one-way pulley 187. Six sliders 185 are connected, a first torsion spring 186 is connected between the one-way pulley 187 and the roller 1821 on the left side, the front end of the first torsion spring 186 is connected with the one-way pulley 187, and the rear end of the first torsion spring 186 is connected to the one-way pulley 187. The roller 1821 on the left is connected, and the bottom of the water receiving frame 181 is provided with a water leakage hole, and a water delivery pipe 189 is installed in the water leakage hole.

The staff injects clean water into the water receiving frame 181, and the clean water can flow into the water tank 3 through the water delivery pipe 189, so as to perform subsequent cooling work. Inside, the filter screen 182 can filter the impurities in the water. The staff manually pulls the sixth slider 185 to move to the right. The sixth slider 185 drives the one-way pulley 187 to idle through the first pull rope 188, and the roller 1821 on the left does not. Rotation, the first torsion spring 186 is deformed, and then the worker releases the sixth sliding block 185. Under the action of the first torsion spring 186, the one-way pulley 187 rotates in the opposite direction to retract the first pulling rope 188, and the sixth sliding block 185 moves toward The left movement is reset, the reverse rotation of the one-way pulley 187 drives the left roller 1821 to rotate, the left roller 1821 rolls up the filter screen 182, and the left roller 1821 rotates through the filter screen 182 to drive the right roller 1821 rotates, and the roller 1821 on the right side releases a new filter screen 182. In this way, the filter mechanism 18 can collect the water dripping from the photovoltaic panel, realize the recycling of water and save water resources.

Example 3

On the basis of Embodiment 2, as shown in FIG. 1 , FIG. 13 and FIG. 14 , a closing mechanism 19 is also included. The closing mechanism 19 is used to control the water injection speed. The closing mechanism 19 includes a solenoid valve 191 and a third guide rod. 192, the seventh slider 193 and the sixth spring 194, a solenoid valve 191 is installed on the rear side of the water pipe 189, a third guide rod 192 is installed on the right side of the support frame 1, and a seventh slider is slidably connected to the third guide rod 192. Block 193, the seventh slider 193 cooperates with the solenoid valve 191, the third slider 163 cooperates with the seventh slider 193, the third slider 163 can lift the seventh slider 193, the rear side of the seventh slider 193 is A sixth spring 194 is connected between the right side of the support frame 1 , the top end of the sixth spring 194 is connected with the seventh slider 193 , and the bottom end of the sixth spring 194 is connected with the support frame 1 .

The upward movement of the third sliding block 163 drives the seventh sliding block 193 to move upward, the sixth spring 194 is stretched, and the seventh sliding block 193 is disengaged from the solenoid valve 191 , so that the water in the water receiving frame 181 can flow into the water tank through the water delivery pipe 189 3, when the third slider 163 moves downward and disengages from the seventh slider 193, under the action of the sixth spring 194, the seventh slider 193 moves down to reset, and the seventh slider 193 contacts the solenoid valve 191. , the water in the water receiving frame 181 stops flowing into the water tank 3 . In this way, the water injection speed can be automatically controlled by the closing mechanism 19, which is convenient for the staff to use.

As shown in FIG. 1 and FIG. 15 , a blower mechanism 20 is also included. The blower mechanism 20 is used to accelerate the air flow. The blower mechanism 20 includes a fixing rod 201 , a connecting block 202 and an electric fan 203 . The fixing rod 201 is located above the air cylinder 61. Two connecting blocks 202 are slidably connected to the fixing rod 201. The two connecting blocks 202 are symmetrical on both sides. Fan 203 is used to accelerate air flow.

After placing the photovoltaic panels, the staff starts the electric fan 203, which can accelerate the air flow and blow the wind to the photovoltaic panels, thereby cooling the photovoltaic panels. When no cooling is required, the electric fan 203 is turned off. In this way, the air flow can be accelerated by the blowing mechanism 20 to further cool the photovoltaic panel and speed up the cooling speed.

As shown in FIG. 1 , FIG. 15 and FIG. 16 , a moving mechanism 21 is also included. The moving mechanism 21 is used to drive the blowing mechanism 20 to move. The moving mechanism 21 includes a fourth guide rod 211 , an eighth slider 212 , and a second fixed Block 213, threaded rod 214, second torsion spring 215, second pull rope 216, nut 217 and reel 218, a fourth guide rod 211 is installed on the left side of the rear of the support frame 1, and the fourth guide rod 211 is a sliding type An eighth slider 212 is connected, and the eighth slider 212 cooperates with the third slider 163. Two second fixing blocks 213 are installed in the middle of the rear side of the support frame 1. A threaded rod 214 is rotatably connected between the second fixing blocks 213 , a reel 218 is installed on the left side of the threaded rod 214 , and a second pull rope 216 is connected to the reel 218 , and the bottom end of the second pull rope 216 is connected to the eighth The top rear side of the slider 212 is connected, a second torsion spring 215 is connected between the reel 218 and the second fixed block 213 on the left, and the left end of the second torsion spring 215 is connected with the second fixed block 213 on the left. The right ends of the two torsion springs 215 are connected with the reel 218 , and the threaded rod 214 is connected with a nut 217 by means of screw connection, and the nut 217 is connected with the connecting block 202 on the right side.

Initially, the third slider 163 is pressed against the eighth slider 212 , the second torsion spring 215 is deformed, and the reel 218 relaxes the second pull rope 216 . When the third slider 163 moves upward and disengages from the eighth slider 212 , Under the action of the second torsion spring 215, the reel 218 rotates to retract the second pull rope 216, and the eighth slider 212 moves upward accordingly. At the same time, the reel 218 rotates to drive the threaded rod 214 to rotate, and the threaded rod 214 rotates The nut 217 is driven to move to the left, and the movement of the nut 217 to the left drives the connection block 202 to move to the left, and the electric fan 203 moves to the left accordingly to cool the photovoltaic panel in an all-round way. In this way, the air blowing mechanism 20 can be driven to move by the moving mechanism 21, thereby further cooling the photovoltaic panel in an all-round way.

The above-mentioned embodiments only represent the preferred embodiments of the present invention, and the descriptions thereof are specific and detailed, but should not be construed as limiting the scope of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications, improvements and substitutions can be made, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention should be subject to the appended claims.

Claims (8)

1. A rapid cooling device for photovoltaic power station construction is characterized by comprising a support frame (1), a first fixing frame (2), a water tank (3), a second fixing frame (4), a piston cylinder (5), a water pumping pipe (6), a cylinder (61), a first sliding block (7), a first spring (8), a first check valve (9), a second check valve (10), a shunt pipe (11), a water outlet pipe (12), a guide frame (13), a second sliding block (14), a water spray pipe (15), a lifting mechanism (16) and an adjusting mechanism (17), wherein a plurality of grooves are uniformly arranged on the left side and the right side of the rear side of the upper part of the support frame (1) at intervals, the first fixing frame (2) is arranged in the middle of the top of the support frame (1), the water tank (3) is arranged in the middle of the front side of the water tank (3), the second fixing frame (4) is arranged in the middle of the rear part of the support frame (1), a piston cylinder (5) is installed in a second fixing frame (4), a second one-way valve (10) is installed at the bottom in the piston cylinder (5), a water pumping pipe (6) is connected to the second one-way valve (10), the front end of the water pumping pipe (6) is communicated with the rear side of a water tank (3), a cylinder (61) is installed in the middle of the rear portion of a support frame (1), the cylinder (61) is located at the rear side of the second fixing frame (4), a first sliding block (7) is installed at the top of a telescopic rod of the cylinder (61), the first sliding block (7) is connected with the piston cylinder (5) in a sliding manner, a first one-way valve (9) is installed at the bottom of the first sliding block (7), the first one-way valve (9) is connected with the inner wall of the piston cylinder (5) in a sliding manner, two first springs (8) are connected between the first sliding block (7) and the piston cylinder (5), the two first springs (8) are bilaterally symmetrical, the top end of the first spring (8) is connected with the first sliding block (7), the bottom and the piston cylinder (5) of first spring (8) are connected, piston cylinder (5) top is connected with shunt tubes (11), first slider (7) and shunt tubes (11) sliding type connection, shunt tubes (11) the left and right sides all is connected with outlet pipe (12), leading truck (13) are all installed to support frame (1) anterior left and right sides, sliding type connection has second slider (14) on leading truck (13), outlet pipe (12) are connected with second slider (14) bottom, a plurality of spray pipes (15) are installed at the even interval of second slider (14) inboard, be equipped with elevating system (16) between two second slider (14) rear sides, support frame (1) upper portion rear side is equipped with adjustment mechanism (17).

2. The rapid cooling device for photovoltaic power station construction according to claim 1, wherein the lifting mechanism (16) comprises a third fixing frame (161), a second spring (162), a third sliding block (163) and a third spring (164), the third fixing frame (161) is arranged on each of the left side and the right side of the rear portion of the support frame (1), the third sliding block (163) is arranged between the rear sides of the two second sliding blocks (14), the third sliding block (163) is matched with the first sliding block (7), the rear side of the third sliding block (163) is connected with the third fixing frame (161) in a sliding manner, the second spring (162) is sleeved on each of the two third fixing frames (161), the top end of the second spring (162) is connected with the third fixing frame (161), the bottom end of the second spring (162) is connected with the rear side of the third sliding block (163), the third spring (164) is sleeved on the upper portion of the guide frame (13), and the top end of the third spring (164) is connected with the guide frame (13), the bottom end of the third spring (164) is connected with the second sliding block (14).

3. The rapid cooling device for photovoltaic power plant construction according to claim 2, wherein the adjusting mechanism (17) comprises a fourth sliding block (171), a clamping block (172), a fourth spring (173), a first guide rod (174), a fifth sliding block (175) and a fifth spring (176), the upper portion of the support frame (1) is slidably connected with the fourth sliding block (171) at the rear side, the left side and the right side of the fourth sliding block (171) are slidably connected with two clamping blocks (172), the two adjacent clamping blocks (172) are laterally symmetrical, the clamping blocks (172) are matched with grooves on the support frame (1), the fourth spring (173) is connected between the clamping blocks (172) and the fourth sliding block (171), the first guide rod (174) is mounted at the left side and the right side of the front portion of the support frame (1), the fifth sliding block (175) is slidably connected on the first guide rod (174), the fifth spring (176) is sleeved at the rear side of the first guide rod (174), the front end of the fifth spring (176) is connected with the rear side of the fifth slider (175), and the rear end of the fifth spring (176) is connected with the support frame (1).

4. The rapid cooling device for photovoltaic power plant construction according to claim 3, further comprising a filtering mechanism (18), wherein the filtering mechanism (18) comprises a water receiving frame (181), a filter screen (182), rollers (1821), first fixing blocks (183), second guide bars (184), sixth sliding blocks (185), first torsion springs (186), one-way pulleys (187), first pull ropes (188) and water conveying pipes (189), the water receiving frame (181) is installed on the inner side of the front portion of the support frame (1), two first fixing blocks (183) are installed on the left side of the front side surface of the water receiving frame (181), the two first fixing blocks (183) are bilaterally symmetrical, a second guide bar (184) is connected between the two first fixing blocks (183), the sixth sliding blocks (185) are slidably connected on the second guide bar (184), the rollers (1821) are rotatably connected on the left and right sides of the interior of the water receiving frame (181), the cover has filter screen (182) on roller (1821) on right side, the left end and the left roller (1821) of filter screen (182) are connected, filter screen (182) and water receiving frame (181) sliding type connection, one-way pulley (187) are installed to left roller (1821) front side, around having first stay cord (188) on one-way pulley (187), the head end and the sixth slider (185) of first stay cord (188) are connected, be connected with first torsion spring (186) between one-way pulley (187) and left roller (1821), the front end and the one-way pulley (187) of first torsion spring (186) are connected, the rear end and left roller (1821) of first torsion spring (186) are connected, the bottom has opened the hole that leaks in water receiving frame (181), install raceway (189) in the hole that leaks, raceway (189) rear end and the water injection hole intercommunication of water tank (3) leading flank.

5. The rapid cooling device for photovoltaic power plant construction according to claim 4, further comprising a closing mechanism (19), wherein the closing mechanism (19) comprises an electromagnetic valve (191) and a third guide rod (192), seventh slider (193) and sixth spring (194), solenoid valve (191) are installed to raceway (189) rear side, third guide bar (192) are installed on support frame (1) right side, third guide bar (192) go up sliding connection and have seventh slider (193), seventh slider (193) and solenoid valve (191) cooperation, third slider (163) and seventh slider (193) cooperation, third slider (163) can lift seventh slider (193), be connected with sixth spring (194) between seventh slider (193) rear side and support frame (1) right side, the top and seventh slider (193) of sixth spring (194) are connected, the bottom and support frame (1) of sixth spring (194) are connected.

6. The rapid cooling device for photovoltaic power plant construction according to claim 5, further comprising a blowing mechanism (20), wherein the blowing mechanism (20) comprises a fixing rod (201), connecting blocks (202) and an electric fan (203), the fixing rod (201) is installed in the middle of the rear portion of the support frame (1), the fixing rod (201) is located above the cylinder (61), the two connecting blocks (202) are connected on the fixing rod (201) in a sliding mode, the two connecting blocks (202) are bilaterally symmetrical, and the electric fan (203) is connected between the front sides of the two connecting blocks (202).

7. The rapid cooling device for photovoltaic power station construction according to claim 6, further comprising a moving mechanism (21), wherein the moving mechanism (21) comprises a fourth guide rod (211), an eighth sliding block (212), a second fixed block (213), a threaded rod (214), a second torsion spring (215), a second pull rope (216), a nut (217) and a reel (218), the fourth guide rod (211) is installed on the left side of the rear portion of the support frame (1), the eighth sliding block (212) is slidably connected to the fourth guide rod (211), the eighth sliding block (212) is matched with the third sliding block (163), the two second fixed blocks (213) are installed in the middle of the rear side of the support frame (1), the two second fixed blocks (213) are bilaterally symmetrical, the threaded rod (214) is rotatably connected between the two second fixed blocks (213), the reel (218) is installed on the left side of the threaded rod (214), the reel (218) is connected with a second pull rope (216), the bottom end of the second pull rope (216) is connected with the rear side of the top of the eighth sliding block (212), a second torsion spring (215) is connected between the reel (218) and the left second fixing block (213), the left end of the second torsion spring (215) is connected with the left second fixing block (213), the right end of the second torsion spring (215) is connected with the reel (218), the threaded rod (214) is connected with a nut (217) in a threaded connection mode, and the nut (217) is connected with the right connecting block (202).

8. The rapid cooling device for photovoltaic power plant construction according to claim 7, wherein the left and right sides of the fourth sliding block (171) are provided with clamping grooves.

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