CN206392479U - A kind of photovoltaic cleaning device - Google Patents

Abstract

The utility model belongs to the technical field of power generation equipment, in particular to a photovoltaic cleaning device for cleaning photovoltaic panels, including a scrubbing mechanism, a water tank and a rainwater tank. The scrubbing device is installed on the photovoltaic panel and moves along the photovoltaic panel. The inner side of the water receiving tank is fixedly arranged at the bottom of the photovoltaic panel, and the outer side of the water receiving tank extends out of the photovoltaic panel to receive rainwater. The water receiving tank is connected to the rainwater tank, and the rainwater tank is connected to the scrubbing mechanism through the outlet pipe, and is the scrubbing mechanism. Provide water source for cleaning photovoltaic panels. The beneficial effects of the utility model are: the structure is simple, the comprehensive cleaning of the photovoltaic panel can be quickly realized through the scrubbing device, the labor intensity is reduced, and the water source is collected through the water receiving tank and the rainwater tank, the water source is fully recycled, the resource utilization rate is improved, and the cost is reduced.

Description

A photovoltaic cleaning device

technical field

The utility model belongs to the technical field of power generation equipment, in particular to a photovoltaic cleaning device.

Background technique

At present, the output performance of photovoltaic panels is affected by dust deposited on the surface, which reduces the efficiency of the battery; dust has a direct impact on the solar irradiance received by the panel and heat dissipation, and can corrode the surface of the panel; for long-term operation of photovoltaic power generation systems , the impact of dust accumulation on the panel cannot be underestimated. Dust on the surface of the panel has the functions of reflecting, scattering and absorbing solar radiation, which can reduce the transmittance of sunlight, resulting in a decrease in the solar radiation received by the panel and a decrease in the output power. In addition, because the dust absorbs solar radiation, the photovoltaic The panel heats up, and the dust contains some corrosive chemical components, which also reduces its photoelectric conversion efficiency. The dust on the surface of the panel has different effects on the power generation and usage of the photovoltaic system under different solar radiation, ambient temperature, shading and corrosion. At present, the work of cleaning photovoltaic panels is mainly solved by labor and mechanical equipment, which is labor-intensive, low in efficiency, and high in labor costs.

Utility model content

In view of the above-mentioned shortcomings of the prior art, the purpose of this utility model is to provide a photovoltaic cleaning device, which is used to solve the problems of low cleaning efficiency, high cleaning labor intensity, and high cost of photovoltaic panels in the prior art.

In order to achieve the above purpose and other related purposes, the utility model provides a photovoltaic cleaning device for cleaning photovoltaic panels, including a scrubbing mechanism, a water tank and a rainwater tank. The scrubbing device is installed on the photovoltaic panel and moves along the photovoltaic panel. The inner side of the water receiving tank is fixedly arranged on the bottom of the photovoltaic panel, and the outer side of the water receiving tank extends out of the photovoltaic panel to receive rainwater. The organization provides water source for cleaning photovoltaic panels.

The beneficial effects of the utility model are: the structure is simple, the comprehensive cleaning of the photovoltaic panel can be quickly realized through the scrubbing device, the labor intensity is reduced, and the water source is collected through the water tank and the rainwater tank, the water source is fully recycled, the resource utilization rate is improved, and the cost is reduced.

Further, the scrubbing mechanism includes a mounting plate, the inner sides of both ends of the mounting plate are slidably fitted with the photovoltaic panel, and the mounting plate is provided with a cleaning roller brush and a battery for powering the cleaning roller brush, and the battery drives the cleaning roller brush to rotate so that The scrubbing mechanism moves along the photovoltaic panel and cleans the photovoltaic panel.

Further, the cleaning roller brush is mounted on the mounting plate through a driving bearing.

Further, a water spray head is provided on the installation plate, and the water spray head is connected to the rainwater tank through a water outlet pipe.

Further, the inner sides of both ends of the installation board are chute structures matched with the photovoltaic panels, and both sides of the photovoltaic panels extend into the chute.

Further, a support bearing is provided in the chute of the installation plate, and the photovoltaic panel is in contact with the support bearing.

Further, the outer surface of the installation board is provided with a photovoltaic power supply board for charging the storage battery.

The beneficial effect of adopting the above-mentioned further scheme is: convert light energy into electric energy through the photovoltaic power supply board and store electricity through the battery, and the battery supplies power to the scrubbing mechanism to make the scrubbing mechanism run, saving energy; With point contact, the mounting plate moves more easily, reducing friction.

Further, an overflow port is provided on the side of the rainwater tank, and a water injection port is provided on the top of the rainwater tank.

Further, the inside of the rainwater tank is provided with a filter plate, the top of the filter plate is a clear water layer, the bottom of the filter plate is a sediment layer, and the outlet pipe extends into the clear water layer of the rainwater tank.

Further, a supporting frame is also included, and the photovoltaic panel is installed on the supporting frame.

The beneficial effect of adopting the above further solution is: the rainwater is collected through the rainwater tank and purified by precipitation, so that the water source can be reused, and if the water source is insufficient, it can also be injected actively, the operation is simple and convenient, and the cost is low.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is the side view of the scrubbing mechanism of the utility model embodiment;

Fig. 3 is a bottom view of the scrubbing mechanism of the embodiment of the present invention.

Part number description

1 photovoltaic panel;

2 sinks;

3 support frame;

4 rainwater tanks;

41 water pipe;

42 water injection port;

43 outlet pipe;

44 overflow;

5 scrubbing mechanism;

51 mounting plate;

52 drive bearing;

53 cleaning roller brush;

54 support bearings;

55 support bearing;

56 scanning detector;

6 sprinkler heads;

7 battery;

8 Wireless receiver controller.

detailed description

The implementation of the present utility model is illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification.

It should be noted that terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description and are not used to limit this specification. The practicable range of the utility model, and the change or adjustment of its relative relationship, without any substantial change in the technical content, shall also be regarded as the practicable scope of the utility model.

As shown in Figure 1, the solar energy automatic detection water-saving photovoltaic cleaning device of the present utility model is used for automatically cleaning the photovoltaic panel 1. The cleaning device includes a support frame 3, a scrubbing mechanism 5 and a rainwater tank 4. On the frame 3, the scrubbing mechanism 5 is connected with the rainwater tank 4 through the outlet pipe 43. The bottom of the photovoltaic panel 1 is equipped with a water receiving tank 2 for collecting rainwater. The inner side of the water receiving tank 2 is fixed on the bottom of the photovoltaic panel 1, and the outer side of the water receiving tank 2 protrudes from the photovoltaic panel 1. The water receiving tank 2 passes through the water receiving pipe 41 and the rainwater Box 4 is connected. The water receiving tank 2 is used for collecting rainwater and cleaning water for cleaning the photovoltaic panel 1, so as to improve the recycling of water resources. The lower part of the rainwater tank 4 is a sedimentation layer, and the upper part of the rainwater tank 4 is a clear water layer. A filter plate is arranged between the clear water layer and the sedimentary layer. water quality, the water inlet end of the water outlet pipe 43 is fixed on the filter plate, and is located in the clear water layer, and the water outlet end of the water connection pipe 41 can be fixed on the filter plate, but it must extend into the sediment layer, so that the impurities in the water source remain in the sediment. In the layer, it is beneficial to improve the cleanliness of the water source in the clear water layer. The rainwater tank 4 is provided with a water injection port 42 and an overflow port 44. When the collected rainwater and cleaning water are not enough to use, the rainwater tank 4 is actively filled with water through the water injection port 42. When the collected water source is too much, it overflows through the overflow port 44.

As shown in Figures 1 to 3, the scrubbing mechanism 5 is installed on the photovoltaic panel 1, and the surface of the scrubbing mechanism 5 is provided with a photovoltaic power supply board for powering the scrubbing mechanism 5, and a storage battery 7 is installed on the side of the scrubbing mechanism 5, and the photovoltaic power supply panel passes through The light realizes solar power generation, and the generated electricity is stored by the battery, which is the battery, and the battery 7 stores electricity to supply power to the scrubbing mechanism 5 so that the scrubbing mechanism 5 automatically moves along the photovoltaic panel 1 to clean the photovoltaic panel. The scrubbing mechanism 5 includes a mounting board 51, which is a photovoltaic power supply board, and provides electric energy through the mounting board 51, so that the scrubbing mechanism 5 can be operated without external energy. The inner sides of the two ends of the mounting plate 51 are slidably fitted with the photovoltaic panel 1. The inner sides of the two ends of the mounting plate 51 are chute structures. The support bearing 55, the support bearing 54 is in contact with the side of the photovoltaic panel 1, the support bearing 55 is in contact with the bottom of the photovoltaic panel, the mounting plate 51 and the photovoltaic panel 1 are in point contact through the support bearing 54 and the support bearing 55, the support bearing 54 and the support Bearing 55 can also adopt roller, mainly in order to make mounting plate 51 can reduce friction during sliding process, and sliding is more flexible and labor-saving. Mounting plate 51 is provided with cleaning roller brush 53, battery 7 supplies power for cleaning roller brush 53, cleaning roller brush 53 is installed on the mounting plate 51 by driving bearing 52, battery 7 drives cleaning roller brush 53 to rotate by motor, cleaning roller brush 53 In contact with the surface of the photovoltaic panel 1 , the cleaning roller brush 53 rotates so that the scrubbing mechanism 5 moves along the photovoltaic panel 1 and cleans the photovoltaic panel 1 . The inside of the mounting plate 51 is provided with a housing cavity of a hollow structure, and the water outlet end of the water outlet pipe 43 passes through the housing cavity and is fixedly connected to the water spray head 6. By setting the housing cavity, it is convenient to accommodate the water outlet pipe 43. When the spray head 6 is far away from the water tank 4 At this time, the water outlet pipe 43 is all exposed to the outside. When the spray head 6 is close to the water tank 4, the water outlet pipe 43 is bent into the accommodation chamber under force, making the outside more tidy. The water outlet pipe 43 can also be directly scattered outside. The accommodating cavity can improve the cleanliness of the cleaning device, but if the water outlet pipe 43 is directly exposed to the external cleaning device, it can also be used normally.

As shown in Figures 1 to 3, in order to improve the simplicity of operation, a wireless receiving controller 8 and a scanning detector 56 for detecting the cleanliness of the photovoltaic panel 1 are arranged on the mounting plate 51, and the scanning detector 56 and the storage battery 7 are both It is electrically connected with the wireless receiving controller 8, and the wireless receiving controller 8 controls the operation of the storage battery 7 and the scanning detector 56. The wireless receiving controller 8 controls its start-up operation through an external remote control system, receives external remote commands through the wireless receiving controller 8 and transmits the scanning information of the scanning detector 56 to the external remote system. Mounting plate 51 is provided with sprinkler head 6, and sprinkler head 6 is connected with rainwater tank 4 through outlet pipe 43, and outlet pipe 43 is provided with the water pump that is used for providing power for water source, and water source is delivered to sprinkler head 6 by water pump Spraying improves the impact of the water, while the water pump is powered by the battery 7 and is electrically connected to the wireless receiving controller 8. The wireless receiving controller 8 controls whether the water pump starts to control whether the water spray head 6 sprays water. The operation is simple, convenient and flexible. The cleaning roller brush 53 and the scanning detector 56 are all arranged on the surface of the mounting plate 51 facing the photovoltaic panel 1, and the cleaning roller brush 53 is arranged between the water spray head 6 and the scanning detector 56, and the water is first sprayed by the water spray head 6. Wet the photovoltaic panel 1, and then clean the roller brush 53 to scrub the photovoltaic panel 1. After the brushing is completed, the scanning detector 56 is used to detect whether the photovoltaic panel 1 is cleaned. If it is cleaned, the wireless receiving controller controls the battery 7 to power off to stop the cleaning device. , if not cleaned, continue cleaning.

When generating power in a small area, you can directly set a start switch to realize whether the scrubbing mechanism is cleaning the photovoltaic panel, which is easy to operate and flexible to clean.

When large-area power generation is required, the number of photovoltaic panels 1 and the power generation of photovoltaic panels 1 are controlled and detected by a remote terminal computer, and each photovoltaic panel 1 is provided with a corresponding number. When the remote terminal computer detects that the power generation of the photovoltaic panel 1 is abnormal or reduced, the computer sends an instruction and then receives and controls it through the wireless receiving controller 8. The wireless receiving controller 8 controls the battery 7 to make the scrubbing mechanism 5, the water spray head The detectors 56 are all running, the water spray head 6 sprays water onto the photovoltaic panel 1, the cleaning roller brush 53 rotates to scrub the photovoltaic panel 1, and the cleaning roller brush 53 rotates to make the installation plate 51 move to realize the comprehensive cleaning of the photovoltaic panel 1, and the photovoltaic panel 1 is fully cleaned by scanning. The instrument 56 detects whether the photovoltaic panel 1 after washing has reached the cleaning standard, and transmits the data detected by scanning to the remote terminal computer through the wireless receiving controller 8, and stops running if the cleaning requirement is met, and continues cleaning if the cleaning requirement is not met. The staff chooses whether to repair the photovoltaic panel 1 according to the data transmitted to the remote terminal computer. The monitoring operation is simple, convenient and efficient, and the control system of the remote terminal computer can be set in advance according to the demand.

The utility model adopts a simple and compact structural design, so that the cleaning device can quickly clean the photovoltaic panel 1, which reduces the labor intensity, and realizes the collection and purification of water sources through the water receiving tank 2 and the rainwater tank 4, so as to realize the reuse of water sources and save energy. cost and improve resource utilization.

The above-mentioned embodiments only illustrate the principles and effects of the present utility model, but are not intended to limit the present utility model. Anyone familiar with this technology can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the technical field without departing from the spirit and technical ideas disclosed in the utility model should still be covered by the claims of the utility model.

Claims (10)

1. a kind of photovoltaic cleaning device, for cleaning photovoltaic panel, it is characterised in that：Including scrubbing mechanism, water receiving tank and raintank, It is described to scrub mechanism in photovoltaic panel and moved along photovoltaic panel, the bottom of photovoltaic panel is fixedly installed on the inside of the water receiving tank Portion, the outside of the water receiving tank, which is stretched out, receives rainwater outside photovoltaic panel, the water receiving tank and raintank connection, raintank pass through water outlet Mechanism connection is managed and scrubs, and to scrub the water source that mechanism provides cleaning photovoltaic panel.

2. a kind of photovoltaic cleaning device according to claim 1, it is characterised in that：The mechanism of scrubbing includes installing plate, The inner side at the installing plate two ends is slidably installed with photovoltaic panel, and the installing plate is provided with cleaning round brush and is cleaning rolling The storage battery of power supply is brushed, storage battery driving cleaning round brush, which is rotated, make it that scrubbing mechanism moves along photovoltaic panel and clean photovoltaic panel.

3. a kind of photovoltaic cleaning device according to claim 2, it is characterised in that：The cleaning round brush passes through driving bearing Install on a mounting board.

4. a kind of photovoltaic cleaning device according to claim 2, it is characterised in that：The installing plate is provided with fountain head, The fountain head is connected by outlet pipe with raintank.

5. a kind of photovoltaic cleaning device according to claim 2, it is characterised in that：Be on the inside of the two ends of the installing plate with The sliding groove structure that photovoltaic panel coordinates, the both sides of photovoltaic panel are stretched into chute.

6. a kind of photovoltaic cleaning device according to claim 5, it is characterised in that：Provided with branch in the chute of the installing plate Bearing is held, photovoltaic panel is contacted with bearing support.

7. a kind of photovoltaic cleaning device according to claim 2, it is characterised in that：The outer surface of the installing plate is provided with The photovoltaic power supply plate of storage battery charging.

8. a kind of photovoltaic cleaning device according to claim 1, it is characterised in that：The side of the raintank is provided with spilling water Mouthful, the top of the raintank is provided with water filling port.

9. a kind of photovoltaic cleaning device according to claim 1, it is characterised in that：Provided with filtering inside the raintank Plate, the top of the filter is clear water layer, and the lower section of the filter is the beds of precipitation, and the outlet pipe stretches into the clear of raintank Water layer.

10. a kind of photovoltaic cleaning device according to claim 1, it is characterised in that：Also include support frame, photovoltaic panel is installed On support frame.