CN215222122U

CN215222122U - Solar photovoltaic panel efficiency improving and consumption reducing device based on phase-change material

Info

Publication number: CN215222122U
Application number: CN202120506259.9U
Authority: CN
Inventors: 曲宏伟; 李雪威
Original assignee: Northeast Dianli University
Current assignee: Northeast Electric Power University
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2021-12-17
Anticipated expiration: 2031-03-10

Abstract

The utility model discloses a solar photovoltaic panel efficiency-improving and consumption-reducing device based on phase-change materials, which comprises a base, wherein the top of the base is fixedly connected with a mounting plate, the utility model uses the cooperation of a wind wheel, a rotating shaft, a gear, a reciprocating screw rod, a sealing plate, an air blowing pipe and an exhaust pipe, the wind wheel is rotated by blowing wind, and then the rotating shaft is driven to rotate, the rotating shaft drives the gear to rotate, and then the reciprocating screw rod is driven to rotate, the rotating of the reciprocating screw rod can lead the sealing plate in threaded connection with the reciprocating screw rod to slide in and out, the inward sliding of the sealing plate can lead the gas in an inner groove to be blown to the surface of a photovoltaic panel through the air blowing pipe, when the sealing plate slides outwards, the exhaust pipe can lead the air blowing pipe to suck dust on the surface of the photovoltaic panel, thereby realizing the cleaning and collection of the dust on the outer surface of the photovoltaic panel, and preventing the adhesion of the outer surface of the photovoltaic panel from greatly influencing the power generation efficiency of the photovoltaic panel, the resource is saved and the operation efficiency of the device is ensured.

Description

Solar photovoltaic panel efficiency improving and consumption reducing device based on phase-change material

Technical Field

The utility model relates to a photovoltaic board technical field especially relates to a solar photovoltaic board is carried and is imitated consumption reduction device based on phase change material.

Background

The solar photovoltaic panel component is a power generation device which can generate direct current when exposed to the sun and consists of a thin solid photovoltaic cell which is almost made of semiconductor materials; because there is no moving part, it can be operated for a long time without causing any loss; a simple photovoltaic cell can provide energy for watches and computers, and a more complex photovoltaic system can illuminate houses and supply power to a power grid; the solar photovoltaic panel component can be made into different shapes, and the components can be connected to generate more electric power; in recent years, photovoltaic panel assemblies have been used on rooftops and building surfaces, even as part of windows, skylights, or shelters, and these photovoltaic installations are commonly referred to as building-attached photovoltaic systems; modern solar thermal technology aggregates sunlight and uses its energy to produce hot water, steam and electricity; in addition to using appropriate technology to collect solar energy, buildings can also utilize solar light and heat.

Traditional solar photovoltaic board, the majority all is dull and stereotyped form, can't accomplish to collect the solar energy in different position, and this can make solar photovoltaic board's generating efficiency descend to traditional device can't accomplish the effective clearance to the photovoltaic board, and this use that can make a large amount of dusts of surface adhesion of photovoltaic board influence the photovoltaic board, for this reason we propose a solar photovoltaic board based on phase change material and carry effect consumption reduction device and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the solar energy in different positions can not be collected and the effective clearance of photovoltaic board in the prior art, and the solar photovoltaic board based on phase change material who provides carries and imitates consumption reduction device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a solar photovoltaic panel efficiency-improving and consumption-reducing device based on a phase-change material comprises a base, wherein a mounting plate is fixedly connected to the top of the base, a mounting block is fixedly connected to the top of the mounting plate, a photovoltaic panel is fixedly connected to the outer side wall of the mounting block, a rotating shaft is rotatably connected to the inner side wall of the mounting block, a reciprocating mechanism is meshed with the outer side wall of the rotating shaft, the rotating shaft penetrates through the mounting block and extends to the outside of the top of the mounting block, a wind wheel is fixedly connected to the outer side wall of the rotating shaft, an inner groove is formed in the mounting block, an air blowing pipe is fixedly connected to the top of the inner side wall of the inner groove, a first one-way valve is fixedly connected to the inner side wall of the inner groove, an air suction pipe is fixedly connected to the bottom of the inner side wall of the inner groove, a second one-way valve is fixedly connected to the inner side wall of the air suction pipe, a filter screen is fixedly connected to the inner side wall of the air suction pipe, the lateral wall of filter screen closely laminates there is the fan, the tip of fan rotates with the inside wall of exhaust tube to be connected, the bottom swing joint of exhaust tube has the collecting box.

Preferably, reciprocating mechanism includes the gear with pivot lateral wall intermeshing, the inside wall fixedly connected with reciprocal lead screw of gear, the lateral wall threaded connection of reciprocal lead screw has the closing plate, the lateral wall of closing plate closely laminates there is the dog, reciprocal lead screw runs through the inside wall of gear and extends to the inside wall of inside groove, the tip of reciprocal lead screw is connected with the inside wall both ends rotation of inside groove, the lateral wall of closing plate and the inside wall swing joint of inside groove.

Preferably, the outer side wall of the air blowing pipe penetrates through the top of the mounting block and extends to the top of the photovoltaic panel, and the outer side wall of the air exhaust pipe penetrates through the end part of the mounting block and extends to the bottom of the photovoltaic panel.

Preferably, the installation piece is the round platform shape, the photovoltaic board is the round platform shape, the filter screen is the arc setting.

Preferably, the outer side wall of the rotating shaft is provided with threads, and the threads arranged on the outer side wall of the rotating shaft are matched with the teeth arranged on the outer side wall of the gear.

Preferably, the internal thread of the sealing plate is matched with the external thread of the reciprocating screw rod.

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

1. the utility model uses the cooperation of the wind wheel, the rotating shaft, the gear, the reciprocating screw rod, the sealing plate, the air blowing pipe and the exhaust pipe, and the wind wheel rotates by the blowing of the wind, thereby driving the rotation of the rotating shaft, the rotation of the rotating shaft will drive the gear meshed with the outer side wall to rotate, the reciprocating screw rod is driven to rotate, the sealing plate in threaded connection with the reciprocating screw rod can slide inside and outside in a reciprocating manner by the rotation of the reciprocating screw rod, the gas in the inner groove can be blown to the surface of the photovoltaic panel through the gas blowing pipe by the inward sliding of the sealing plate, the outward sliding of the sealing plate enables the air exhaust pipe to blow the air exhaust pipe off the dust on the surface of the photovoltaic panel to be sucked, so that the dust on the outer surface of the photovoltaic panel is cleaned and collected, the power generation efficiency of the photovoltaic panel is prevented from being influenced by a large amount of dust adhered to the outer surface of the photovoltaic panel, and the resource is saved while the operation efficiency of the device is guaranteed.

2. The utility model discloses an exhaust tube, the fan, the cooperation of filter screen and collecting box is used, when the exhaust tube begins to extract the dust on the surface of the photovoltaic board with the gas blow pipe blows off, the entering through the outside air will drive the rotation of fan, the outside air still can be through the filtration of filter screen, make the air that blows off through the gas blow pipe clean and tidy, the dust that produces the filter screen filtered air through the rotation of fan clears up, the dust that clears up and gets off will fall into the collection of the personnel of being convenient for in the collecting box, the efficiency of clearing up the photovoltaic board has been improved, the personnel's processing to the dust has been made things convenient for, personnel's time has been practiced thrift, the long-term good operation of the device has been guaranteed.

Drawings

Fig. 1 is a schematic front sectional structural view of a solar photovoltaic panel efficiency-improving and consumption-reducing device based on a phase-change material provided by the utility model;

fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 of a solar photovoltaic panel efficiency-improving and consumption-reducing device based on a phase-change material according to the present invention;

fig. 3 is an enlarged schematic structural diagram of a solar photovoltaic panel efficiency improving and consumption reducing device based on a phase-change material at a position B in fig. 1 according to the present invention;

fig. 4 is the utility model provides a solar photovoltaic board based on phase change material carries effect consumption reduction device's gear and pivot side structure sketch map.

In the figure: the device comprises a base 1, a mounting plate 2, a mounting block 3, a photovoltaic panel 4, a rotating shaft 5, a wind wheel 6, an internal groove 7, a reciprocating screw rod 8, a sealing plate 9, a gear 10, a stop block 11, an air blowing pipe 12, a first one-way valve 13, an air exhaust pipe 14, a second one-way valve 15, a fan 16, a filter screen 17 and a collecting box 18.

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.

Referring to fig. 1-4, a solar photovoltaic panel efficiency-improving and consumption-reducing device based on a phase-change material comprises a base 1, a mounting plate 2 is fixedly connected to the top of the base 1, a mounting block 3 is fixedly connected to the top of the mounting plate 2, a photovoltaic panel 4 is fixedly connected to the outer side wall of the mounting block 3, the mounting block 3 is in a circular truncated cone shape, the photovoltaic panel 4 is in a circular truncated cone shape, a rotating shaft 5 is rotatably connected to the inner side wall of the mounting block 3, the rotating shaft 5 penetrates through the mounting block 3 and extends to the outside of the top of the mounting block 3, a wind wheel 6 is fixedly connected to the outer side wall of the rotating shaft 5, an inner groove 7 is formed in the mounting block 3, an air blowing pipe 12 is fixedly connected to the top of the inner side wall of the inner groove 7, the outer side wall of the air blowing pipe 12 penetrates through the top of the mounting block 3 and extends to the top of the photovoltaic panel 4, a first check valve 13 is fixedly connected to the inner side wall of the air blowing pipe 12, and an air pumping pipe 14 is fixedly connected to the bottom of the inner side wall of the inner groove 7, the outer side wall of the exhaust pipe 14 penetrates through the end part of the mounting plate 2 and extends to the bottom of the photovoltaic panel 4, the outer side wall of the rotating shaft 5 is meshed with a reciprocating mechanism, the reciprocating mechanism comprises a gear 10 meshed with the outer side wall of the rotating shaft 5, threads are arranged on the outer side wall of the rotating shaft 5 and are matched with teeth arranged on the outer side wall of the gear 10, a reciprocating screw 8 is fixedly connected to the inner side wall of the gear 10, a sealing plate 9 is connected to the outer side wall of the reciprocating screw 8 in a threaded manner, internal threads of the sealing plate 9 are matched with external threads of the reciprocating screw 8, a stop block 11 is tightly attached to the outer side wall of the sealing plate 9, the reciprocating screw 8 penetrates through the inner side wall of the gear 10 and extends to the inner side wall of the inner groove 7, the end part of the reciprocating screw 8 is rotatably connected with two ends of the inner side wall of the inner groove 7, and the outer side wall of the sealing plate 9 is movably connected with the inner side wall of the inner groove 7;

the wind wheel 6 is rotated by blowing wind, so that the rotation of the rotating shaft 5 is driven, the rotation of the rotating shaft 5 drives the gear 10 which is meshed with the outer side wall of the rotating shaft to rotate, the rotation of the reciprocating screw rod 8 is driven, the sealing plate 9 which is in threaded connection with the rotating shaft 8 can slide in and out in a reciprocating mode by the rotation of the reciprocating screw rod 8, the inward sliding of the sealing plate 9 can enable the gas in the inner groove 7 to be blown to the surface of the photovoltaic panel 4 through the gas blowing pipe 12, when the sealing plate 9 slides outwards, the gas blowing pipe 14 can suck the dust which is blown down to the surface of the photovoltaic panel 4 by the gas blowing pipe 12, the cleaning and collection of the dust on the outer surface of the photovoltaic panel 4 are realized, the power generation efficiency of the photovoltaic panel 4 is prevented from being influenced by a large amount of dust adhered to the outer surface of the photovoltaic panel 4, resources are saved, and the operation efficiency of the device is ensured;

the inner side wall of the air exhaust pipe 14 is fixedly connected with a second one-way valve 15, the inner side wall of the air exhaust pipe 14 is fixedly connected with a filter screen 17, the filter screen 17 is arranged in an arc shape, the outer side wall of the filter screen 17 is tightly attached with a fan 16, the end part of the fan 16 is rotatably connected with the inner side wall of the air exhaust pipe 14, and the bottom of the air exhaust pipe 14 is movably connected with a collection box 18;

when the exhaust tube 14 begins to extract the outside air and blow off the dust on the surface of photovoltaic board 4 with gas blow pipe 12, the entering through the outside air will drive the rotation of fan 16, the outside air still can be through the filtration of filter screen 17, make the air that blows off through gas blow pipe 12 clean and tidy, the dust that the rotation through fan 16 produced filter screen 17 filtered air gets off, the dust that gets off of clearance will fall into the collection of the personnel of being convenient for in collecting box 18, the efficiency of clearing up photovoltaic board 4 has been improved, the personnel's processing to the dust has been made things convenient for, personnel's time has been practiced thrift, the long-term good operation of the device has been guaranteed.

In the utility model, when in use, the wind wheel 6 is rotated by the blowing of the wind of the external environment, and then the rotation of the rotating shaft 5 is driven, the rotation of the rotating shaft 5 will drive the gear 10 which is meshed with the outer wall of the rotating shaft to rotate, and then the rotation of the reciprocating screw 8 is driven, the rotation of the reciprocating screw 8 will make the sealing plate 9 which is connected with the rotating shaft by screw thread slide in and out, the inward sliding of the sealing plate 9 will make the gas in the inner groove 7 blow to the surface of the photovoltaic panel 4 through the gas blowing pipe 12, when the outward sliding of the sealing plate 9 will make the gas blowing pipe 14 blow the dust and air which are blown down to the surface of the photovoltaic panel 4 by the gas blowing pipe 12 to be sucked in, the rotation of the fan 16 will be driven by the entering of the external air, the external air will also be filtered by the filter screen 17, so that the air blown out through the gas blowing pipe 12 is clean and tidy, the dust generated by the filtering air by the filter screen 17 through the rotation of the fan 16 is cleaned up, the cleaned dust can fall into the collecting box 18 for collection by personnel, and the operation is simple and quick, so that the use by the personnel is convenient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a solar photovoltaic board carries and imitates consumption reduction device based on phase change material, includes base (1), its characterized in that, the top fixedly connected with mounting panel (2) of base (1), the top fixedly connected with installation piece (3) of mounting panel (2), the lateral wall fixedly connected with photovoltaic board (4) of installation piece (3), the inside wall rotation of installation piece (3) is connected with pivot (5), the lateral wall meshing of pivot (5) has reciprocating mechanism, pivot (5) run through the outside that installation piece (3) extended to installation piece (3) top, the lateral wall fixedly connected with wind wheel (6) of pivot (5), inside of installation piece (3) has seted up inside groove (7), the inside wall top fixedly connected with gas blow pipe (12) of inside groove (7), the inside wall fixedly connected with first check valve (13) of gas blow pipe (12), the inside wall bottom fixedly connected with exhaust tube (14) of inside groove (7), the inside wall fixedly connected with second check valve (15) of exhaust tube (14), the inside wall fixedly connected with filter screen (17) of exhaust tube (14), the lateral wall of filter screen (17) closely laminates fan (16), the tip of fan (16) rotates with the inside wall of exhaust tube (14) to be connected, the bottom swing joint of exhaust tube (14) has collecting box (18).

2. The device of claim 1, wherein the reciprocating mechanism comprises a gear (10) meshed with the outer side wall of the rotating shaft (5), the inner side wall of the gear (10) is fixedly connected with a reciprocating screw rod (8), the outer side wall of the reciprocating screw rod (8) is in threaded connection with a sealing plate (9), the outer side wall of the sealing plate (9) is tightly attached with a stop block (11), the reciprocating screw rod (8) penetrates through the inner side wall of the gear (10) and extends to the inner side wall of the inner groove (7), the end portion of the reciprocating screw rod (8) is rotatably connected with two ends of the inner side wall of the inner groove (7), and the outer side wall of the sealing plate (9) is movably connected with the inner side wall of the inner groove (7).

3. The device for improving efficiency and reducing consumption of a solar photovoltaic panel based on a phase-change material according to claim 1, wherein the outer side wall of the air blowing pipe (12) extends to the top of the photovoltaic panel (4) through the top of the mounting block (3), and the outer side wall of the air pumping pipe (14) extends to the bottom of the photovoltaic panel (4) through the end of the mounting plate (2).

4. The device for improving efficiency and reducing consumption of the solar photovoltaic panel based on the phase-change material as claimed in claim 1, wherein the mounting block (3) is in a shape of a circular truncated cone, the photovoltaic panel (4) is in a shape of a circular truncated cone, and the filter screen (17) is in an arc shape.

5. The device for improving efficiency and reducing consumption of a solar photovoltaic panel based on a phase-change material according to claim 2, wherein threads are arranged on the outer side wall of the rotating shaft (5), and the threads arranged on the outer side wall of the rotating shaft (5) are matched with teeth arranged on the outer side wall of the gear (10).

6. The device for improving efficiency and reducing consumption of the solar photovoltaic panel based on the phase-change material as claimed in claim 2, wherein the internal thread of the sealing plate (9) is matched with the external thread of the reciprocating screw rod (8).