CN217116012U

CN217116012U - Novel defrosting device for photovoltaic power station

Info

Publication number: CN217116012U
Application number: CN202122437631.8U
Authority: CN
Inventors: 霍新明; 张博洋; 康秋兰
Original assignee: Guangxi Yingli Yuansheng Construction Engineering Co ltd
Current assignee: Guangxi Yingli Yuansheng Construction Engineering Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-08-02
Anticipated expiration: 2031-10-11

Abstract

The utility model discloses a novel photovoltaic power plant uses defrosting device, include photovoltaic cell board and install the defrosting subassembly on photovoltaic cell board, the defrosting subassembly includes two slide rails, slide rail fixed mounting is in photovoltaic cell board both sides wall, be connected with on the slide rail and remove the seat, remove and install the drive division on the seat, it includes the casing to remove the seat, install the fan in the casing, the fixed and intercommunication of fan has the blast pipe, fixed mounting has electric heater on the blast pipe, install the blowing pipe in the casing, blowing pipe and blast pipe rigid coupling and intercommunication, rigid coupling and intercommunication have a plurality of blowing heads on the blowing pipe, the blowing head runs through the casing and extends to the outside, the end of giving vent to anger of blowing head sets up with photovoltaic cell board relatively. The utility model discloses simple to operate, the head of blowing can directly blow to the whole working face of photovoltaic cell board, can not produce the dead angle, melts, weathers the frost on photovoltaic cell board surface rapidly, convenient to use, and defrosting is effectual, efficient, is fit for promoting on a large scale.

Description

Novel defrosting device for photovoltaic power station

Technical Field

The utility model relates to a defroster field especially relates to a novel defrosting for photovoltaic power plant device.

Background

The photovoltaic power station is a power generation system which is formed by using solar energy and electronic elements made of special materials such as a crystalline silicon plate, an inverter and the like, and is connected with a power grid and transmits power to the power grid. The photovoltaic power station belongs to the green power development energy project with the greatest national encouragement. It can be divided into an independent power generation system with a storage battery and a grid-connected power generation system without a storage battery. Solar power generation is classified into photo-thermal power generation and photovoltaic power generation. At present, the commercialized solar electric energy is introduced, namely solar photovoltaic power generation.

When weather is cold, photovoltaic power plant has the phenomenon of frosting, frosting can influence photovoltaic power plant's power generation effect, consequently, need carry out the defrosting operation, current defrosting device for photovoltaic power plant is fixed one side that sets up at photovoltaic cell board more, adopt hot-blast defrosting operation to whole photovoltaic cell board from fixed position, but photovoltaic cell board's area is great, it is fast to defrost near the place of defrosting device for photovoltaic power plant, and the place defrosting speed far away from defrosting device for photovoltaic power plant is then relatively slow, lead to whole defrosting operation to consume long time, the effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel defrosting for photovoltaic power plant device to solve the problem that above-mentioned prior art exists.

In order to achieve the above object, the utility model provides a following scheme: the utility model provides a novel photovoltaic power plant is with defrosting device, include photovoltaic cell board and install in defrosting subassembly on the photovoltaic cell board, defrosting subassembly includes two slide rails, slide rail fixed mounting in photovoltaic cell board both sides wall, be connected with on the slide rail and remove the seat, remove and install the drive division on the seat, it includes the casing to remove the seat, install the fan in the casing, the fan is fixed and communicate and has the blast pipe, fixed mounting has electric heater on the blast pipe, install the blowing pipe in the casing, the blowing pipe with blast pipe rigid coupling and intercommunication, rigid coupling and intercommunication have a plurality of blowing heads on the blowing pipe, the blowing head runs through the casing extends to the outside, the blowing head give vent to anger the end with photovoltaic cell board sets up relatively.

Preferably, the drive division includes first spout and second spout, and first spout and second spout are seted up respectively in two the slide rail lateral surface, fixed mounting has the rack in the first spout, casing one side is rotated and is connected with the gyro wheel, the casing opposite side inlays and is equipped with the motor, the output fixed mounting of motor has the gear, the gear is located in the first spout and with rack intermeshing, the gyro wheel is located in the second spout and with second spout sliding fit.

Preferably, the electric heater comprises a heat insulation pipe, the heat insulation pipe is fixedly connected with the blast pipe, and an electric heating pipe is fixedly installed in the heat insulation pipe.

Preferably, the fan is fixedly connected and communicated with an air suction pipe, and the air suction pipe penetrates through the shell and is communicated with the outside.

Preferably, a filter screen is fixedly installed at the tail end of the air suction pipe.

Preferably, the shell is provided with a plurality of strip holes, the blowing head penetrates through the strip holes and extends to the outside, the shell is rotatably connected with the blowing pipe through a group of bearings, one side of the shell is rotatably connected with an angle adjusting part, and the angle adjusting part penetrates through the side wall of the shell and is fixedly connected with the blowing pipe.

Preferably, a flexible hose is fixedly connected between the blowing pipe and the air supply pipe.

Preferably, angle modulation portion includes the spliced pole, spliced pole one end with blowing pipe fixed connection, the spliced pole other end runs through casing lateral wall fixedly connected with knob, the hole groove has been seted up to the knob inboard, hole bottom of the groove fixed mounting has the spring, spring top fixedly connected with spheroid, the casing lateral wall uses the spliced pole to set up a plurality of recesses as central circumference, the recess with spheroid looks adaptation.

The utility model discloses a following technological effect:

the utility model discloses simple to operate, direct with sliding rail mounting to photovoltaic cell board on can, need not to change photovoltaic cell board's structure, the drive division can remove the seat and remove to the other end along the slide rail from photovoltaic cell board's one end, make the blowing head can blow directly to the whole working face of photovoltaic cell board, can not produce the dead angle, melt the frost on photovoltaic cell board surface rapidly, weather, convenient to use, the defrosting is effectual, efficient, is fit for promoting on a large scale.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a front view of a novel defrosting device for a photovoltaic power station;

FIG. 2 is a top view of the novel defrosting device for the photovoltaic power station;

FIG. 3 is an enlarged view of part A of FIG. 2;

FIG. 4 is an enlarged view of a portion B of FIG. 2;

FIG. 5 is an enlarged view of a portion C of FIG. 2;

FIG. 6 is a schematic structural view of an electric heater;

FIG. 7 is a schematic view showing the installation position of the elongated hole;

in the figure: 1. a photovoltaic cell panel; 2. a slide rail; 3. a housing; 4. a fan; 5. an air supply pipe; 6. an electric heater; 7. a blowpipe; 8. a blowing head; 9. a second chute; 10. a roller; 11. a motor; 12. a rack; 13. a gear; 14. a first chute; 15. a heat insulation pipe; 16. an electric heating tube; 17. an air intake duct; 18. a filter screen; 19. a strip hole; 20. a flexible hose; 21. connecting columns; 22. a knob; 23. a hole groove; 24. a spring; 25. a sphere; 26. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

The utility model provides a novel photovoltaic power plant uses defrosting device, include photovoltaic cell board 1 and install the defrosting subassembly on photovoltaic cell board 1, the defrosting subassembly includes two

slide rails

2, 2 fixed mounting of slide rail are in 1 both sides wall of photovoltaic cell board, be connected with on the slide rail 2 and remove the seat, remove and install the drive division on the seat, it includes casing 3 to remove the seat, install fan 4 in the casing 3, fan 4 is fixed and the intercommunication has blast pipe 5, fixed mounting has electric heater 6 on the blast pipe 5, install blowing pipe 7 in the casing 3, blowing

pipe

7 and 5 rigid couplings of blast pipe and intercommunication, rigid coupling and intercommunication have a plurality of blowing heads 8 on the blowing pipe 7, blowing head 8 runs through casing 3 and extends to the outside, blowing head 8 gives vent to anger and holds and photovoltaic cell board 1 sets up relatively.

During the use, start fan 4 and electric heater 6, cold air blows out through fan 4, get into blast pipe 5, when passing through electric heater 6, absorb the heat that electric heater 6 gived off, change hot-air into, hot-air gets into blowing head 8 through 7 dispersions of blowing pipe, blow to photovoltaic cell panel 1 surface, start the drive division, the drive division drives and removes the seat and removes to the other end along slide rail 2 from photovoltaic cell panel 1's one end, at the in-process that removes the seat removal, blowing head 8 continuously blows photovoltaic cell panel 1 surface, the hot-air that utilizes to blow out, melt the frost on photovoltaic cell panel 1 surface, weather.

Further optimizing the scheme, the driving part includes a first chute 14 and a second chute 9, the first chute 14 and the second chute 9 are respectively arranged on the outer side surfaces of the two slide rails 2, a rack 12 is fixedly installed in the first chute 14, one side of the housing 3 is rotatably connected with a roller 10, a motor 11 is embedded on the other side of the housing 3, a gear 13 is fixedly installed at the output end of the motor 11, the gear 13 is located in the first chute 14 and is meshed with the rack 12, the roller 10 is located in the second chute 9 and is in sliding fit with the second chute 9, after the motor 11 is started, the motor 11 drives the gear 13 to rotate, the gear 13 rotates on the rack 12 to drive the first chute 14 of the movable seat to move, and simultaneously the roller 10 moves in the first chute 14 to keep the movable seat balanced in the moving process, the moving speed of the movable seat can be controlled by controlling the rotating speed of the motor 11, the motor 11 is a forward and reverse rotating motor, and controls the rotating direction of the motor 11, the moving direction of the movable base can be controlled.

Further optimization scheme, electric heater 6 is including thermal-insulated insulating tube 15, thermal-insulated insulating tube 15 and blast pipe 5 fixed connection, and the inside fixed mounting of thermal-insulated insulating tube 15 has electric heating pipe 16, and electric heating pipe 16 can become hot air with inside cold air heating, and thermal-insulated effect of thermal-insulated insulating tube 15 plays the heat preservation, prevents that electric heating pipe 16's heat from scattering and disappearing to the outside, improves the heating effect.

Further optimize the scheme, fan 4 rigid coupling and the intercommunication have breathing pipe 17, and breathing pipe 17 runs through casing 3 and communicates with the external world, and the fan 4 of being convenient for absorbs outside air through breathing pipe 17.

Further optimize the scheme, the terminal fixed mounting of breathing pipe 17 has filter screen 18, gets into impurity when preventing to absorb outside air, blows to photovoltaic cell panel 1 surface along with the air, causes the pollution to photovoltaic cell panel 1, influences photovoltaic cell panel 1's generating efficiency.

Further optimization scheme, a plurality of rectangular holes 19 have been seted up on casing 3, blow head 8 runs through rectangular hole 19 and extends to the outside, blow head 8 can produce the displacement of certain angle in rectangular hole 19, casing 3 rotates through a set of bearing with blowing pipe 7 and is connected, make blowing pipe 7 rotate, 3 one side of casing is rotated and is connected with angle adjustment portion, angle adjustment portion runs through 3 lateral walls of casing and 7 fixed connection of blowing pipe, blowing pipe 7 can be rotated through angle adjustment portion, adjust the angle between blow head 8 and the photovoltaic cell panel 1, the defrosting effect of blowing is adjusted.

Further optimize the scheme, fixedly connected with expansion hose 20 between blowing pipe 7 and blast pipe 5, when blowing pipe 7 rotated, expansion hose 20 can produce and buckle, did not influence the ventilation effect.

Further optimization scheme, angle adjustment portion includes spliced pole 21, spliced pole 21 one end and 7 fixed connection of blowing pipe, the spliced pole 21 other end runs through 3 lateral wall fixedly connected with knobs 22 of casing, hole groove 23 has been seted up to knob 22 inboard, hole groove 23 bottom fixed mounting has spring 24, spring 24 top fixedly connected with

spheroid

25, 3 lateral walls of casing use spliced pole 21 to have seted up a plurality of recesses 26 as central circumference, recess 26 and spheroid 25 looks adaptation, when needing the blowing angle of adjustment blowhead 8, rotate knob 22, spheroid 25 gets into another recess 26 from a recess 26, spring 24 withstands spheroid 25, make it break away from in difficult follow recess 26, under the condition that does not have external force, make knob 22 remain stable.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. The utility model provides a novel defrosting for photovoltaic power plant device, include photovoltaic cell board (1) and install in defrosting subassembly on photovoltaic cell board (1), its characterized in that: the defrosting assembly comprises two sliding rails (2), the sliding rails (2) are fixedly arranged on two side walls of the photovoltaic cell panel (1), the sliding rail (2) is connected with a moving seat, a driving part is arranged on the moving seat, the moving seat comprises a shell (3), a fan (4) is arranged in the shell (3), the fan (4) is fixed and communicated with an air supply pipe (5), an electric heater (6) is fixedly arranged on the blast pipe (5), a blowing pipe (7) is arranged in the shell (3), the blowing pipe (7) is fixedly connected and communicated with the air supply pipe (5), the blowing pipe (7) is fixedly connected and communicated with a plurality of blowing heads (8), the air blowing head (8) penetrates through the shell (3) and extends to the outside, and the air outlet end of the air blowing head (8) is opposite to the photovoltaic cell panel (1).

2. The novel defrosting device for the photovoltaic power station as claimed in claim 1, characterized in that: the utility model discloses a motor, including casing (3), drive division, slide rail (2) lateral surface, fixed mounting has rack (12) in first spout (14), drive division includes first spout (14) and second spout (9), and first spout (14) and second spout (9) are seted up respectively in two slide rail (2) lateral surface, fixed mounting has rack (12) in first spout (14), casing (3) one side is rotated and is connected with gyro wheel (10), casing (3) opposite side inlays and is equipped with motor (11), the output fixed mounting of motor (11) has gear (13), gear (13) are located in first spout (14) and with rack (12) intermeshing, gyro wheel (10) are located in second spout (9) and with second spout (9) sliding fit.

3. The novel defrosting device for the photovoltaic power station as claimed in claim 1, characterized in that: the electric heater (6) comprises a heat insulation pipe (15), the heat insulation pipe (15) is fixedly connected with the blast pipe (5), and an electric heating pipe (16) is fixedly mounted inside the heat insulation pipe (15).

4. The novel defrosting device for the photovoltaic power station as claimed in claim 1, characterized in that: the fan (4) is fixedly connected and communicated with an air suction pipe (17), and the air suction pipe (17) penetrates through the shell (3) and is communicated with the outside.

5. The novel defrosting device for the photovoltaic power station as claimed in claim 4, characterized in that: and a filter screen (18) is fixedly arranged at the tail end of the air suction pipe (17).

6. The novel defrosting device for the photovoltaic power station as claimed in claim 1, characterized in that: the improved air blowing device is characterized in that a plurality of strip holes (19) are formed in the shell (3), the air blowing head (8) penetrates through the strip holes (19) and extends to the outside, the shell (3) is rotatably connected with the air blowing pipe (7) through a group of bearings, one side of the shell (3) is rotatably connected with an angle adjusting part, and the angle adjusting part penetrates through the side wall of the shell (3) and the air blowing pipe (7) in fixed connection.

7. The novel defrosting device for the photovoltaic power station as claimed in claim 6, characterized in that: and a telescopic hose (20) is fixedly connected between the blowing pipe (7) and the air supply pipe (5).

8. The novel defrosting device for the photovoltaic power station as claimed in claim 6, characterized in that: the angle adjusting part comprises a connecting column (21), one end of the connecting column (21) is fixedly connected with the blowing pipe (7), the other end of the connecting column (21) runs through a knob (22) fixedly connected with the side wall of the shell (3), a hole groove (23) is formed in the inner side of the knob (22), a spring (24) is fixedly arranged at the bottom of the hole groove (23), a sphere (25) is fixedly connected with the top of the spring (24), a plurality of grooves (26) are formed in the outer side wall of the shell (3) by taking the connecting column (21) as the central circumferential direction, and the grooves (26) are matched with the sphere (25).