CN207442788U - A kind of photovoltaic power generation apparatus with cleaning system - Google Patents

Abstract

The utility model discloses a kind of photovoltaic power generation apparatus with cleaning system, cylindric photovoltaic panel is fixed on the center of pedestal by supporting rack, and the left and right ends of supporting rack are respectively equipped with the first fixed frame, the second fixed frame；The upper and lower ends of leading screw are arranged on by upper bearing (metal), lower bearing on the first fixed frame respectively, and the bottom of leading screw is fixed on by shaft coupling on the output shaft of driving motor, and leading screw is equipped with the feed screw nut for engaging connection；The upper and lower ends of litter are fixed on the second fixed frame, and litter is equipped with the sliding block being slidably connected with it；The left and right ends of endless tube are separately fixed at sliding block, on feed screw nut, multiple nozzles for being directed toward cylindric photovoltaic panel are evenly equipped on endless tube, the top of pedestal is equipped with water tank, and the water outlet of delivery hose is connected with endless tube, the water inlet end of delivery hose is arranged in water tank, and water inlet end is equipped with water pump.The advantages of the utility model has convenient for cleaning, and wind-proof performance is good.

Description

A photovoltaic power generation device with a cleaning system

technical field

The utility model relates to the technical field of photovoltaic power generation, in particular to a photovoltaic power generation device with a cleaning system.

Background technique

In the desert area, the sunlight time is long, so it is a good place for photovoltaic power generation. However, the wind and sand in the desert area are relatively large, and a large amount of wind and sand will adhere to the solar photovoltaic panel in a short period of time, which will affect the photoelectric conversion rate. Regular cleaning is required, which is time-consuming and laborious. Photovoltaic panels with a flat plate structure installed at an inclination have large wind resistance and are easily damaged by strong winds. A photovoltaic power generation device with a cleaning system that can solve the above problems needs further research and development.

Utility model content

The purpose of the utility model is to provide a photovoltaic power generation device with a cleaning system aiming at the technical defects in the prior art.

The technical scheme adopted for realizing the purpose of this utility model is:

A practical photovoltaic power generation device with a cleaning system, including a base, a support frame, a cylindrical photovoltaic panel, a first fixed frame, an upper bearing, a lower bearing, a screw, a coupling, a driving motor, and a second fixed frame , slide rod, ring pipe, slider, lead screw nut, water tank, water pump, water delivery hose and nozzle;

The cylindrical photovoltaic panel is fixed at the center of the base through a supporting frame, and the left and right ends of the supporting frame are respectively provided with a first fixing frame and a second fixing frame;

The upper and lower ends of the leading screw are respectively arranged on the first fixed frame through the upper bearing and the lower bearing, and the bottom end of the leading screw is fixed on the output shaft of the driving motor through a shaft coupling. The lead screw nut engaged with it;

The upper and lower ends of the sliding rod are fixed on the second fixing frame, and the sliding rod is provided with a sliding block slidingly connected thereto;

The left and right ends of the ring pipe are respectively fixed on the slider and the lead screw nut, and a plurality of nozzles pointing to the cylindrical photovoltaic panel are evenly distributed on the ring pipe, and a water tank is arranged on the top of the base, and the output The water outlet end of the water hose is connected with the ring pipe, the water inlet end of the water delivery hose is arranged in the water tank, and a water pump is arranged on the water inlet end.

Preferably, the ring pipe is a stainless steel pipe.

Preferably, both ends of the ring pipe are welded on the slider and the lead screw nut.

Preferably, the front and rear ends of the base are also provided with a second fixing frame, any second fixing frame is provided with a sliding rod, and any sliding rod is provided with a slider, and three sliders cooperate with screw nuts to form four The support point makes the fixing of the ring pipe more stable.

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

1. With a cleaning device, it can be installed in a geographical environment with large wind and sand, and the setting of the automatic cleaning system saves time and effort.

2. The cylindrical photovoltaic panel can accept 360-degree sunlight to ensure a good photoelectric conversion rate, and the cylindrical structure has good windproof performance. The design of the arc structure can greatly reduce wind resistance and make the structure more stable.

Description of drawings

Shown in Fig. 1 is the structural representation of the utility model.

Among them: 1-base, 2-support frame, 3-cylindrical photovoltaic panel, 4-first fixed frame, 5-upper bearing, 6-lower bearing, 7-lead screw, 8-coupling, 9-drive Motor, 10-the second fixed frame, 11-sliding rod, 12-circular pipe, 13-slider, 14-leading screw nut, 15-water tank, 16-water pump, 17-water delivery hose, 18-sprinkler.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

As shown in Figure 1, a photovoltaic power generation device with a cleaning system in the present invention includes a base 1, a support frame 2, a cylindrical photovoltaic panel 3, a first fixing frame 4, an upper bearing 5, a lower bearing 6, and a screw 7. Coupling 8, drive motor 9, second fixed frame 10, sliding rod 11, ring pipe 12, slider 13, screw nut 14, water tank 15, water pump 16, water delivery hose 17, nozzle 18;

The cylindrical photovoltaic panel 3 is fixed at the center of the base 1 through the support frame 2, and the left and right ends of the support frame 2 are respectively provided with a first fixing frame 4 and a second fixing frame 10;

The upper and lower ends of the leading screw 7 are respectively arranged on the first fixed frame 4 through the upper bearing 5 and the lower bearing 6, and the bottom end of the leading screw 7 is fixed on the output shaft of the driving motor 9 through a shaft coupling 8, The lead screw 7 is provided with a lead screw nut 14 engaged with it;

The upper and lower ends of the sliding rod 11 are fixed on the second fixing frame 10, and the sliding rod 11 is provided with a slider 13 slidingly connected thereto;

The left and right ends of the ring pipe 12 are respectively fixed on the slider 13 and the screw nut 14, the ring pipe 12 is evenly distributed with a plurality of nozzles 18 pointing to the cylindrical photovoltaic panel 3, the top of the base 1 A water tank 15 is provided, the water outlet end of the water delivery hose 17 is connected with the ring pipe 12, the water inlet end of the water delivery hose 17 is arranged in the water tank 15, and a water pump 16 is arranged on the water inlet end.

As a preferred manner, the ring pipe 12 is a stainless steel pipe.

As a preferred manner, both ends of the ring pipe 12 are welded on the slider 13 and the lead screw nut 14 .

As a preferred mode, the front and rear ends of the base 1 are also provided with a second fixed frame 10, any second fixed frame 10 is provided with a sliding rod 11, any sliding rod 11 is provided with a slider 13, three sliders 13 cooperates with the lead screw nut 14 to form four supporting points, so that the fixing of the ring pipe 12 is more stable.

Way of working:

When the cylindrical photovoltaic panel 3 needs to be cleaned, the water pump 16 and the drive motor 9 are started, and the drive motor 9 can periodically drive the lead screw 7 to rotate forward or reversely, so that the lead screw nut 14 reciprocates along the lead screw 7. When the lead screw nut 14 reciprocates, it drives the ring pipe 12 to rise or fall, so that the nozzle 18 flushes the cylindrical photovoltaic panel 3 from top to bottom or bottom to top.

Three slide blocks 13 and one lead screw nut 14 form four supporting points, so that the fixing of the ring pipe 12 is more stable.

The above is only a preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made, these Improvement and retouching should also be regarded as the protection scope of the present utility model.

Claims (4)

1. A photovoltaic power generation device with a cleaning system, characterized in that it includes a base, a support frame, a cylindrical photovoltaic panel, a first fixed frame, an upper bearing, a lower bearing, a leading screw, a shaft coupling, a drive motor, a first 2 fixed frame, sliding rod, ring pipe, slider, screw nut, water tank, water pump, water delivery hose and nozzle; The cylindrical photovoltaic panel is fixed at the center of the base through a supporting frame, and the left and right ends of the supporting frame are respectively provided with a first fixing frame and a second fixing frame; The upper and lower ends of the leading screw are respectively arranged on the first fixed frame through the upper bearing and the lower bearing, and the bottom end of the leading screw is fixed on the output shaft of the driving motor through a shaft coupling. The lead screw nut engaged with it; The upper and lower ends of the sliding rod are fixed on the second fixing frame, and the sliding rod is provided with a sliding block slidingly connected thereto; The left and right ends of the ring pipe are respectively fixed on the slider and the lead screw nut, and a plurality of nozzles pointing to the cylindrical photovoltaic panel are evenly distributed on the ring pipe, and a water tank is arranged on the top of the base, and the output The water outlet end of the water hose is connected with the ring pipe, the water inlet end of the water delivery hose is arranged in the water tank, and a water pump is arranged on the water inlet end. 2. A photovoltaic power generation device with a cleaning system according to claim 1, wherein the ring pipe is a stainless steel pipe. 3. A photovoltaic power generation device with a cleaning system according to claim 1, characterized in that, the two ends of the ring pipe are welded to the slider and the lead screw nut. 4. A photovoltaic power generation device with a cleaning system as claimed in claim 1, characterized in that, the front and rear ends of the base are also provided with a second fixing frame, any second fixing frame is provided with a sliding rod, any A sliding rod is provided with sliders, and the three sliders cooperate with the lead screw nut to form four support points, so that the fixing of the ring pipe is more stable.