CN211579925U

CN211579925U - Drainage guide

Info

Publication number: CN211579925U
Application number: CN202020405145.0U
Authority: CN
Inventors: 刘周凯
Original assignee: Individual
Current assignee: Wuxi Optoelectronic New Energy Technology Co ltd
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2020-09-25
Anticipated expiration: 2030-03-26

Abstract

The utility model discloses a hydrophobic bullnose, including the tailboard, No. one siphon cabin has been seted up at tailboard side surface middle part, No. two siphon cabins have all been seted up to a siphon cabin both sides, tailboard one end integrated into one piece has the roof, roof one end symmetry fixedly connected with drainage head, a drainage cabin has been seted up at roof one side surface middle part, No. two drainage cabins have all been seted up to a drainage cabin both sides, the utility model discloses make solar photovoltaic board break away from bottom ponding phenomenon, make surface rainwater or snow water flow speed unchangeable can last to wrap up in the hydrophobic bullnose of dust flow direction under the clamp and flow out, be convenient for clear up the silt on photovoltaic board surface.

Description

Drainage guide

Technical Field

The utility model relates to a photovoltaic technology field specifically is hydrophobic director.

Background

Photovoltaic: the Solar photovoltaic power generation system is a novel power generation system which directly converts Solar radiation energy into electric energy by utilizing the photovoltaic effect of a Solar cell semiconductor material, has two modes of independent operation and grid-connected operation, and is classified, namely, a centralized type, such as a large northwest ground photovoltaic power generation system; one is distributed (with >6MW as boundary), such as factory building roof photovoltaic power generation system of industry and commerce, resident house roof photovoltaic power generation system.

A solar cell is also called a "solar chip" or a "photovoltaic cell", and is a photoelectric semiconductor sheet that directly generates electricity by using sunlight. The single solar cell cannot be directly used as a power supply. The solar panel (also called a solar cell module) is an assembly formed by assembling a plurality of solar cells, is a core part in a solar power generation system, and is also the most important part in the solar power generation system.

However, the existing solar photovoltaic panel mainly has the following disadvantages:

the edge of the solar cell assembly part is wrapped with an aluminum alloy frame (the aluminum alloy frame mainly has the functions of protecting the edge of toughened glass, preventing peeling and water seepage between the solar assembly part glass and a back plate, facilitating installation and preventing the deformation of the solar assembly part), but the edge of the aluminum alloy is more than 1 mm higher than the solar assembly part glass, accumulated water is formed at the bottom of an inclination angle of 0-13 degrees in actual use due to the fact that the edge of the aluminum alloy is 1 mm higher than the solar assembly part glass, the flowing speed of rainwater or snow water on the surface of the glass is reduced, and dust wrapped by the rainwater or the snow water (the dust comprises dust in the air and dust on the surface of the solar cell assembly part in the falling process of the rainwater or the snow water) forms mud belts with different degrees in a water accumulation area to shield the solar cell to influence power generation and cause irreversible damage to the solar; the mud belt cleaning mode of the solar battery assembly mainly adopts a manual cleaning mode and a machine cleaning mode, the manual cleaning workload is large, the effect duration is short, and the machine cleaning cost is high, and the machine is unstable.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a drainage guider, which solves the problems that the edge of the existing solar cell assembly part in the background technology is wrapped with an aluminum alloy frame (the aluminum alloy frame mainly has the functions of protecting the edge of toughened glass, preventing peeling and water seepage between the solar assembly part glass and a back plate, being convenient to install and preventing the solar assembly part from deforming), but the edge of the aluminum alloy is more than 1 mm higher than the edge of the solar assembly part glass, the bottom of an inclination angle of 0-13 degrees is higher than the edge of the solar assembly part glass by 1 mm to form accumulated water, and the flowing speed of rainwater or snow water on the surface of the glass is reduced, dust (including dust in air and dust on the surface of the solar cell assembly during the falling process of rainwater or snow water) carried by rainwater or snow water forms mud belts with different degrees in a water accumulation area to shield the solar cell from influencing power generation and causing irreversible damage to the solar cell assembly along with the influence of hot spots; the mud belt cleaning mode of the solar battery assembly mainly adopts a manual cleaning mode and a machine cleaning mode, the manual cleaning workload is large, the effect duration is short, and the machine cleaning cost is high, and the machine is unstable.

In order to achieve the above object, the utility model provides a following technical scheme: hydrophobic director, including the tailboard, No. one siphon cabin has been seted up at tailboard one side surface middle part, No. two siphon cabins have all been seted up to a siphon cabin both sides, tailboard one end integrated into one piece has the roof, roof one end symmetry fixedly connected with drainage head, No. one drainage cabin has been seted up at roof one side surface middle part, No. two drainage cabins have all been seted up to a drainage cabin both sides.

In a preferred embodiment of the present invention, the end plate and the top plate are vertically arranged.

In a preferred embodiment of the present invention, the first siphon chamber is connected to the first drainage chamber.

In a preferred embodiment of the present invention, the second siphon chamber is connected to the second drainage chamber.

The utility model provides a drainage director possesses following beneficial effect:

the utility model discloses a water conservancy diversion head of roof one end symmetry fixed connection extends to the inboard of photovoltaic board frame, make the water of the inboard bottom of photovoltaic board frame fully absorb the top through capillary phenomenon when discharge is little, form airtight space through the tension of water all around when discharge is great through drainage cabin, and make water under the effect of earth's attraction through a siphon cabin, the downward flow forms the siphon and absorbs away water, form airtight space through the tension of water all around when discharge is less through drainage cabin No. two, and make water under the effect of earth's attraction through siphon cabin No. two, the downward flow forms the siphon and absorbs away water, and the end of tailboard is through outside perk, make hydroenergy break away from tensile constraint, flow away as soon as possible, break away from bottom ponding phenomenon, make surface rainwater or snow water flow velocity do not change can continuously wrap up and hold dust flow direction drain guide and flow out, the silt on the surface of the photovoltaic panel is convenient to clean.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

In the figure: 1. a tail plate; 101. a first siphon cabin; 102. a second siphon cabin; 2. a top plate; 201. a flow guide head; 202. a first drainage cabin; 203. and a second drainage cabin.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1, the utility model provides a technical solution: hydrophobic bullnose, including tailboard 1, siphon cabin 101 has been seted up No. one in the middle part of 1 side surface of tailboard, No. two siphon cabins 102 have all been seted up to a siphon cabin 101 both sides, 1 one end integrated into one piece of tailboard has

roof

2, 2 one end symmetry fixedly connected with water conservancy diversion heads 201 of roof, drainage cabin 202 has been seted up No. one in the middle part of 2 side surfaces of roof, drainage cabin 203 has all been seted up No. two in drainage cabin 202 both sides.

The flow guide heads 201 which are symmetrically and fixedly connected with one end of the top plate 2 extend to the inner side of the outer frame of the photovoltaic panel, water at the bottom of the inner side of the outer frame of the photovoltaic panel is fully sucked to the top through capillary phenomenon when the water flow is small, a closed space is formed through the tension of surrounding water when the water flow is large through the first drainage cabin 202, the water flows downwards under the action of the gravity of the earth through the first siphon cabin 101 to form siphon to suck the water, a closed space is formed through the tension of surrounding water when the water flow is small through the second drainage cabin 203, the water flows downwards under the action of the gravity of the earth through the second siphon cabin 102 to form siphon to suck the water, the tail end of the tail plate 1 is outwards tilted, the water can get rid of the constraint of the tension and flows away as soon as possible, the phenomenon of accumulated water at the bottom is got rid of the phenomenon, the surface rainwater or snow water can continuously flow along with dust and flow to the drainage guider to flow out without changing the, the silt on the surface of the photovoltaic panel is convenient to clean.

The tail plate 1 and the top plate 2 are vertically arranged, so that the drainage guider can be clamped on an outer frame of the photovoltaic panel conveniently.

The first siphon cabin 101 is connected with the first drainage cabin 202, a closed space is formed by the tension of surrounding water when the water flow is large, and the water flows downwards to form a siphon to suck away the water under the action of the gravity of the earth through the first siphon cabin 101.

The second siphon cabin 102 is connected with the second drainage cabin 203, a closed space is formed by the tension of surrounding water when the water flow is small, and the water flows downwards to form a siphon to suck away the water under the action of the gravity of the earth through the second siphon cabin 102.

It should be noted that, when the drainage guide device works, the middle part of one side surface of the tail plate 1 is provided with a first siphon cabin 101, two sides of the first siphon cabin 101 are provided with a second siphon cabin 102, one end of the tail plate 1 is integrally formed with a top plate 2, one end of the top plate 2 is symmetrically and fixedly connected with a flow guide head 201, the middle part of one side surface of the top plate 2 is provided with a first drainage cabin 202, two sides of the first drainage cabin 202 are provided with second drainage cabins 203, the flow guide head 201 symmetrically and fixedly connected with one end of the top plate 2 extends to the inner side of the photovoltaic plate outer frame, when the water flow is small, water at the bottom of the inner side of the photovoltaic plate outer frame is fully sucked to the top through the capillary phenomenon, when the water flow is large, a closed space is formed through the tension of the surrounding water through the first drainage cabin 202, and the water flows downwards to form siphon to suck the water under the, a closed space is formed by the tension of surrounding water when the water flow is small through the second drainage chamber 203, water flows downwards to form siphon to suck away the water under the action of the earth gravity through the second siphon chamber 102, the tail end of the tail plate 1 tilts outwards to enable the water to be free of the tension constraint and flow away as soon as possible, the phenomenon of water accumulation at the bottom is avoided, surface rainwater or snow water can flow out to the drainage guider continuously by wrapping dust with the flowing speed unchanged, so that the silt on the surface of the photovoltaic panel can be cleaned conveniently, the tail plate 1 and the top plate 2 are vertically arranged, the drainage guider is conveniently clamped on an outer frame of the photovoltaic panel, the first siphon chamber 101 is connected with the first drainage chamber 202, the closed space is formed by the tension of the surrounding water when the water flow is large, the water flows downwards to form siphon to suck away the water through the first siphon chamber 101 under the action of the earth gravity, the second siphon cabin 102 is connected with the second drainage cabin 203, a closed space is formed by the tension of surrounding water when the water flow is small, and the water flows downwards to form a siphon to suck away the water under the action of the gravity of the earth through the second siphon cabin 102.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Hydrophobic director, its characterized in that: including tailboard (1), No. one siphon cabin (101) have been seted up at tailboard (1) side surface middle part, No. two siphon cabins (102) have all been seted up to a siphon cabin (101) both sides, tailboard (1) one end integrated into one piece has roof (2), roof (2) one end symmetry fixedly connected with drainage head (201), drainage cabin (202) have been seted up at roof (2) side surface middle part, drainage cabin (202) both sides have all been seted up No. two drainage cabins (203).

2. The hydrophobic guide of claim 1, wherein: the tail plate (1) and the top plate (2) are vertically arranged.

3. The hydrophobic guide of claim 1, wherein: the first siphon cabin (101) is connected with the first drainage cabin (202).

4. The hydrophobic guide of claim 1, wherein: the second siphon cabin (102) is connected with the second drainage cabin (203).