CN217393116U - Photovoltaic module hydrologic cycle cleaning device - Google Patents

Abstract

The utility model discloses a water circulation cleaning device for a photovoltaic assembly, which comprises a photovoltaic assembly, a supporting plate and a supporting frame, wherein the two sides of the supporting plate are symmetrically provided with water baffle plates, the water baffle plates and the supporting plate form a U-shaped structure, the bottom of the U-shaped structure is fixedly connected with a flow guide device, and the water outlet of the flow guide device is connected with a recovery water tank; a threaded rod and a sliding rod are respectively arranged outside the water baffles on the two sides in parallel, a spray pipe capable of moving up and down is arranged between the threaded rod and the sliding rod through a sliding block, a plurality of spray heads are arranged on the spray pipe towards the direction of the photovoltaic module, and a water loop is formed between the spray pipe and the recovery water tank; the movement of the shower is driven by a threaded rod end motor. The utility model discloses the collection to the rainwater to recycle the rainwater in photovoltaic module's cleanness, still adopt filter screen, overflow pipe, blow off pipe to improve in addition the utility model discloses a clean effect and work security.

Description

Photovoltaic module hydrologic cycle cleaning device

Technical Field

The utility model relates to a cleaning device especially relates to a photovoltaic module hydrologic cycle cleaning device.

Background

Photovoltaic modules are power generation devices that produce direct current upon exposure to sunlight and consist of thin solid photovoltaic cells made almost entirely of semiconductor materials such as silicon. The photovoltaic module working environment is in a naked state outdoors and is used for a long time, dust can cover the photovoltaic module, and the dust covers too much, so that the light energy conversion efficiency of the photovoltaic module is influenced. Traditional photovoltaic module cleaning device need provide clean water, and the sewage after the cleanness is mostly direct discharge moreover.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing a collect and recycle photovoltaic module hydrologic cycle cleaning device of rainwater.

The technical scheme is as follows: the utility model relates to a photovoltaic module hydrologic cycle cleaning device, including photovoltaic module, backup pad, support frame, the backup pad bilateral symmetry sets up the breakwater, breakwater and backup pad form U type structure, U type structure bottom fixed connection guiding device, guiding device delivery port connection recovery water tank; a threaded rod and a sliding rod are respectively arranged outside the water baffles on the two sides in parallel, a spraying pipe capable of moving up and down is arranged between the threaded rod and the sliding rod through a sliding block, a plurality of spray heads are arranged on the spraying pipe towards the direction of the photovoltaic module, and a water loop is formed between the spraying pipe and the recovery water tank; the movement of the shower is driven by a threaded rod end motor.

When raining, the water baffles on the two sides limit the flowing range of rainwater, so that the rainwater falling on the photovoltaic module is gathered to the flow guide device and enters the recovery water tank through the water outlet of the flow guide device, and the rainwater is collected and stored. When the photovoltaic component cleaning device is used for cleaning, the motor works, the threaded rod, the sliding rod and the sliding block are matched, so that the spraying pipe moves up and down, the surface of the photovoltaic component is washed, and cleaning water is collected into the recovery water tank.

Preferably, a filter screen is installed in the recovery water tank, and the filter screen divides the interior of the recovery water tank into a first water cavity and a second water cavity. Through setting up the filter screen for the impurity separation carries out reuse at the drainage in the second water cavity in first water cavity.

Preferably, a blow-off pipe with a valve is arranged on the first water cavity corresponding to the outer side of the recovery water tank. And sewage in the first water cavity is discharged, so that blockage is reduced.

Preferably, at least one overflow pipe is provided on the recovery tank. An overflow pipe is arranged to prevent water from overflowing to the photovoltaic module through the flow guide device after being collected and overloaded.

Preferably, the recovery water tank is connected with the spray pipe through a connecting pipe, a water pump and a hose to form a water loop.

Preferably, the motor is fixedly installed in the installation box. The installation box reduces external environment interference, prolongs motor life, reduces the trouble.

Has the advantages that: compared with the prior art, the utility model, have following advantage: 1. the rainwater is collected and recycled, so that water resources are saved. 2. Through the use of the filter screen and the blow-off pipe, the cleaning effect is ensured, and the blockage is reduced. 3. Simple structure, safety and easy popularization and application.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a schematic view of the installation of the deflector.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings.

A photovoltaic module hydrologic cycle cleaning device, including photovoltaic module 13, backup pad 26, support frame 21, fixed mounting has photovoltaic module 13 in the backup pad 26, the first breakwater 12 of bilateral symmetry fixedly connected with and the second breakwater 19 of backup pad 26. The front sides of the first water baffle 12, the second water baffle 19 and the supporting plate 26 are fixedly connected with the flow guide device 25 together, the first water baffle 12 is fixedly connected with the second connecting block 11 and the third connecting block 16, the sliding rod 14 is fixedly connected between the second connecting block 11 and the third connecting block 16, and the sliding rod 14 is sleeved with the second sliding block 15. Fixedly connected with install bin 1 and first link 7 on second water baffle 19, there is motor 20 at the inboard fixed mounting of install bin 1, is equipped with threaded rod 3 in the parallel outside second water baffle 19, and the one end of threaded rod 3 is passed install bin 1 and is connected with motor 20, and threaded rod 3 runs through and is equipped with first slider 2, and threaded rod 3 is parallel with slide bar 14, is connected with shower 17 between first slider 2 and second slider 15, and shower 17's below evenly is provided with 15 at least shower nozzles 18, the outlet end of shower nozzle 18 corresponds the setting with photovoltaic module 13, and the one end intercommunication of shower 17 has hose 4, and the other end of shower 17 sets up for sealing, the bottom fixedly connected with of guiding device 25 and the water tank 10 of its inside intercommunication. A filter screen 24 is fixedly connected to the inner side of the water tank 10, and the inner part of the water tank 10 is divided into a first water cavity 22 and a second water cavity 23. At water tank 10 top fixed mounting with water pump 5, the one end intercommunication of the play water end of water pump 5 and hose 4, the end intercommunication of intaking of water pump 5 has connecting pipe 6, the free end of connecting pipe 6 is in second water cavity 23. A sewage discharge pipe 9 with a valve is arranged on the outer side of the first water cavity 22 corresponding to the recovery water tank. An overflow pipe 8 communicated with the inside of the water tank 10 is fixedly connected to the upper portion of one side of the water tank.

When the rainwater collecting device is used, rainwater falling on a photovoltaic module 13 in rainy days is collected to the flow guide device 25 through the enclosing baffle of the first water baffle 12 and the second water baffle 19, then enters the flow guide device 25, then enters the recovery water tank 10 through the water outlet end of the flow guide device 25, so that the rainwater is collected into the recovery water tank 10, water in the recovery water tank 10 is filtered through the filter screen 24, the water pump 5 and the motor 20 are controlled to work through the external switch, the filtered water in the second water cavity 23 is conveyed to the spraying pipe 17 through the connecting pipe 6, the water pump 5 and the hose 4 through the work of the water pump 5, then is sprayed to the upper surface of the photovoltaic module 13 through the spray head 18, and is connected and matched with the threaded rod 3 through the first sliding block 2 and the sliding connection of the sliding rod 14 and the second sliding block 15, the motor 20 drives the threaded rod 3 to rotate, threaded rod 3 drives first slider 2 and removes, and second slider 15 slides at slide bar 14 simultaneously to make shower 17 drive shower nozzle 18 and reciprocate in photovoltaic module 13's top, thereby wash photovoltaic module 13's upper surface, prevent that photovoltaic module 13 upper surface dust from piling up too much and influencing photovoltaic module's normal light energy conversion. Through setting up filter screen 24, filter the sewage in the recovery water tank 10 for be located second water cavity 23 and be the clean water after filtering, impurity then is by the separation in first water cavity 22, thereby can carry out repetitious usage to the water in the second water cavity 23. When sewage in the first water cavity 22 needs to be treated, the valve on the sewage discharge pipe 9 is opened and the sewage is discharged. After water in the recovery water tank 10 exceeds the overflow pipe position, redundant water is discharged out of the recovery water tank 10 through the overflow pipe 8, and after overload of rainwater collection is prevented, the rainwater overflows to the photovoltaic module 13 through the flow guide device 25.

Claims (6)

1. A photovoltaic module water circulation cleaning device comprises a photovoltaic module (13), a supporting plate (26) and a supporting frame (21), and is characterized in that water retaining plates are symmetrically arranged on two sides of the supporting plate (26), the water retaining plates and the supporting plate form a U-shaped structure, the bottom of the U-shaped structure is fixedly connected with a flow guide device (25), and a water outlet of the flow guide device (25) is connected with a recovery water tank (10); a threaded rod (3) and a sliding rod (14) are respectively arranged outside the water baffles on the two sides in parallel, a spray pipe (17) capable of moving up and down is installed between the threaded rod (3) and the sliding rod (14) through a sliding block, a plurality of spray heads (18) are arranged on the spray pipe (17) towards the photovoltaic module (13), and a water loop is formed between the spray pipe (17) and the recovery water tank (10); the movement of the spray pipe (17) is driven by a motor (20) at the end of the threaded rod (3).

2. The photovoltaic module water circulation cleaning device is characterized in that a filter screen (24) is installed in the recovery water tank (10), and the filter screen (24) divides the interior of the recovery water tank (10) into a first water cavity (22) and a second water cavity (23).

3. The water circulation cleaning device for the photovoltaic module is characterized in that a drainage pipe (9) with a valve is arranged on the first water cavity (22) corresponding to the outer side of the recovery water tank (10).

4. A water circulation cleaning device for photovoltaic modules according to any of the claims 1-3, characterized in that at least one overflow pipe (8) is arranged on the recovery tank (10).

5. The photovoltaic module water circulation cleaning device is characterized in that the recovery water tank (10) is connected with a spray pipe (17) through a connecting pipe (6), a water pump (5) and a hose (4) to form a water loop.

6. The water circulation cleaning device for the photovoltaic module is characterized in that the motor (20) is fixedly installed in the installation box (1).

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