CN214184485U

CN214184485U - Defrosting device for photovoltaic power station

Info

Publication number: CN214184485U
Application number: CN202023316790.4U
Authority: CN
Inventors: 张冬梅
Original assignee: Dongguan Xifu Electric Technology Co ltd
Current assignee: Dongguan Xifu Electric Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-14
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a defroster for photovoltaic power plant, including two frames, the welding of two frame bottoms has the slide bar, slide bar sliding connection has the removal frame, it is connected with the gear to rotate through the pivot in the middle of removing the frame, the gear is kept away from and is removed frame inner wall one side and splice the roller bearing, it has the defrosting board to splice on the roller bearing, it has the dead lever to remove the welding of frame top, the dead lever bottom is dismantled and is connected with and scrape from the pole, scrape from pole sliding connection and have a solar panel, the both ends that the solar panel kept away from the removal frame are dismantled and are connected at the frame, one of them frame inner wall has the motor through bolted connection, the motor output end is dismantled and is connected with the fan, the utility model discloses the beneficial effect who reaches is: the defrosting plate glued on the surface of the rolling shaft cleans the frost layer on the surface of the solar plate through continuous rotation, so that the frost layer is separated from the solar plate, the inclined air pipe can blow and wash the surface of the solar plate, the air flow on the surface of the solar plate is accelerated, the frost layer is easier to separate from the solar plate, and meanwhile, the frost formation can be prevented when the sun and the night alternate.

Description

Defrosting device for photovoltaic power station

Technical Field

The utility model relates to a defroster technical field, concretely relates to defroster for photovoltaic power plant.

Background

The photovoltaic power station is a sustainable energy development project which is emphasized by China, light energy is converted into electric energy through electronic elements such as a crystalline silicon plate, electricity is generated by utilizing solar energy, and the photovoltaic power station is one of important sources of the electric energy in China.

The existing photovoltaic power station has the defects that the surface of a solar panel is frosted due to the temperature difference between day and night in autumn and winter, the power generation efficiency is reduced, manual defrosting is needed, the efficiency is low, and cleaning is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the photovoltaic power plant that the technical problem that solves is current when autumn and winter, because there is the difference in temperature round the clock, leads to solar panel surface frosting, leads to the generating efficiency to reduce, needs the manual work to defrost, and inefficiency and inconvenient clearance provide a defroster for photovoltaic power plant for this, make it reach the effect of being convenient for clear up and prevention frosting.

The utility model provides a technical scheme that technical problem adopted is: the utility model provides a defroster for photovoltaic power plant, includes two frames, two the welding of frame bottom has the slide bar, slide bar sliding connection has the carriage, it rotates through the pivot to be connected with the gear to move the centre of the frame, the gear is kept away from and is removed frame inner wall one side and splice the roller bearing, it has the defrosting board to splice on the roller bearing, the welding of carriage top has the dead lever, the dead lever bottom is dismantled to be connected with and is scraped from the pole, scrape and have a solar panel from pole sliding connection, solar panel keeps away from the both ends of moving the frame and dismantles and connect at the frame, one of them there is the motor frame inner wall through bolted connection, the motor output is dismantled and is connected with the fan, the frame is close to the solar panel upper end and pegs graft and has the auxiliary rod, the dogtooth has been seted up on the auxiliary rod, the auxiliary rod is close to solar panel one side and is equipped with the trachea.

As an optimal technical scheme of the utility model, the auxiliary rod passes through the dogtooth meshing and connects the gear, the defrosting board is equipped with eight, the defrosting board is plasticity rubber.

As an optimized technical solution of the present invention, the inside of the auxiliary rod is hollow and the same as the inside of the frame, the auxiliary rod is located above the solar panel, and the air pipe is inclined.

As an optimal technical scheme of the utility model, scrape from the pole for the corner type, scrape and be equipped with the hydrophobic layer from pole and solar panel contact department.

As an optimized technical scheme of the utility model, one of them the ventilation canal has been seted up in the frame, motor electric connection solar panel in the frame.

The utility model has the advantages of it is following: the defrosting plate glued on the surface of the rolling shaft cleans the frost layer on the surface of the solar plate through continuous rotation, so that the frost layer is separated from the solar plate, an air source is conveyed into the auxiliary rod through the ventilation channel, the inclined air pipe can blow and wash the surface of the solar plate, the air flow on the surface of the solar plate is accelerated, and the frost layer is separated from the solar plate more easily.

Drawings

Fig. 1 is a schematic front view of a defrosting apparatus for a photovoltaic power plant according to a preferred embodiment of the present invention;

fig. 2 is a schematic top view of a defrosting apparatus for a photovoltaic power plant according to a preferred embodiment of the present invention;

fig. 3 is an enlarged schematic structural view of a portion a of a defrosting apparatus for a photovoltaic power plant according to a preferred embodiment of the present invention;

fig. 4 is an enlarged schematic view of a roller of the defrosting device for a photovoltaic power plant according to a preferred embodiment of the present invention.

Description of reference numerals: 1. a frame; 2. a slide bar; 3. a movable frame; 4. a gear; 5. a roller; 6. a defrost plate; 7. an auxiliary lever; 8. a convex tooth; 9. an air tube; 10. fixing the rod; 11. a scraping rod; 12. a solar panel; 13. a motor; 14. a fan.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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

Referring to fig. 1-4, a defrosting device for a photovoltaic power station comprises two frames 1, wherein sliding rods 2 are welded at the bottoms of the two frames 1, the sliding rods 2 are connected with a moving frame 3 in a sliding manner, a gear 4 is rotatably connected in the middle of the moving frame 3 through a rotating shaft, a rolling shaft 5 is glued to one side of the gear 4 away from the inner wall of the moving frame 3, a defrosting plate 6 is glued on the rolling shaft 5, a fixed rod 10 is welded at the top end of the moving frame 3, a scraping rod 11 is detachably connected at the bottom end of the fixed rod 10, a solar plate 12 is slidably connected with the scraping rod 11, two ends of the solar plate 12 away from the moving frame 3 are detachably connected to the frames 1, the inner wall of one of the frames 1 is connected with a motor 13 through a bolt, the output end of the motor 13 is detachably connected with a fan 14, the frame 1 is inserted with an auxiliary rod 7 near the upper end of the solar panel 12, the auxiliary rod 7 is provided with a convex tooth 8, and one side of the auxiliary rod 7 near the solar panel 12 is provided with an air pipe 9.

One of the frames 1 is internally provided with a ventilation channel, a motor 13 in the frame 1 is electrically connected with a solar panel 12, a wind source is conveyed into an auxiliary rod 7 through the ventilation channel, the solar panel 12 is used as a power supply of the motor 13, the defrosting cost is greatly reduced, the auxiliary rod 7 is meshed with a gear 4 through a convex tooth 8, eight defrosting panels 6 are arranged, the defrosting panels 6 are all plastic rubber, the gear 4 rotates through the convex tooth 8 to drive the defrosting panels 6 on a rolling shaft 5 to rotate, the frost layer on the surface of the solar panel 12 is cleaned, the inside of the auxiliary rod 7 is hollow and the same as the inside of the frame 1, the auxiliary rod 7 is positioned above the solar panel 12, the air pipes 9 are inclined, the wind source is conveyed to each air pipe 9 through the inside of the auxiliary rod 7, the surface of the solar panel 12 is purged through the inclined air pipes 9, the air flow on the surface of the solar panel 12 is accelerated, the frost layer is accelerated to melt, and the scraping rod 11 is in a corner type, the contact part of the scraping rod 11 and the solar plate 12 is provided with a hydrophobic layer, and the separated frost layer is scraped away from the solar plate 12 through two sides of the corner scraping rod 11.

In particular, the movable frame 3 is pushed to move on the sliding rod 2, the gear 4 rotates on the auxiliary rod 7 through the convex teeth 8, thereby driving the roller 5 to rotate, cleaning the frost layer on the surface of the solar panel 12 by the defrosting plate 6 glued on the surface of the roller 5 through continuous rotation, separating the frost layer from the solar panel 12, driving the scraping rod 11 to move towards the sliding direction of the movable frame 3 by the fixed rod 10 on the top end of the movable frame 3, scraping the frost layer from the solar panel 12 through two sides of the corner type scraping rod 11 after the defrosting plate 6 is cleaned, driving the fan 14 to rotate by the motor 13, an air source is conveyed into the auxiliary rod 7 through the ventilation channel, the surface of the solar panel 12 is washed and cleaned through the inclined air pipe 9, the air flow on the surface of the solar panel 12 is accelerated, therefore, the frost layer is easier to separate from the solar panel 12, and meanwhile, the frost formation can be prevented when the day and the night alternate, and the solar panel 12 is used as the power supply of the motor 13, so that the defrosting cost can be greatly reduced.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a defroster for photovoltaic power plant which characterized in that includes: the refrigerator door frame comprises two frames (1), wherein sliding rods (2) are welded at the bottoms of the frames (1), a moving frame (3) is connected with the sliding rods (2) in a sliding mode, a gear (4) is connected in the middle of the moving frame (3) in a rotating mode through a rotating shaft, one side, away from the moving frame (3), of the inner wall of the gear (4) is glued with a rolling shaft (5), a defrosting plate (6) is glued on the rolling shaft (5), a fixed rod (10) is welded at the top end of the moving frame (3), the bottom end of the fixed rod (10) is detachably connected with a scraping rod (11), the scraping rod (11) is connected with a solar plate (12) in a sliding mode, two ends, away from the moving frame (3), of the solar plate (12) are detachably connected to the frames (1), one end, the inner wall of the frame (1) is connected with a motor (13) through bolts, the output end of the motor (13) is detachably connected with a fan (14), the frame (1) is close to the upper end of the solar plate (12) and is connected with an auxiliary rod (7) in an inserting mode, the auxiliary rod (7) is provided with convex teeth (8), and one side of the auxiliary rod (7) close to the solar panel (12) is provided with an air pipe (9).

2. The defrosting device for photovoltaic power plants according to claim 1 characterized in that the auxiliary rod (7) is engaged with the gear (4) by the convex teeth (8), the number of the defrosting plates (6) is eight, and the defrosting plates (6) are all plastic rubber.

3. The defroster for photovoltaic power stations according to claim 1, characterized in that the inside of said auxiliary rod (7) is hollow and identical to the inside of the frame (1), said auxiliary rod (7) is positioned above the solar panel (12), and said air pipe (9) is inclined.

4. The defrosting device for photovoltaic power stations according to claim 1, characterized in that the scraping bar (11) is of a corner type, and a hydrophobic layer is provided at the contact position of the scraping bar (11) and the solar panel (12).

5. The defrosting device for photovoltaic power plants according to claim 1, characterized in that a ventilation channel is formed in one of the side frames (1), and the motor (13) in the side frame (1) is electrically connected to the solar panel (12).