CN202555582U

CN202555582U - Dust-proof device for solar panel

Info

Publication number: CN202555582U
Application number: CN2012201045862U
Authority: CN
Inventors: 蒋浩; 姚鹏; 洪丽
Original assignee: Southeast University
Current assignee: Southeast University
Priority date: 2012-03-20
Filing date: 2012-03-20
Publication date: 2012-11-28
Anticipated expiration: 2022-03-20

Abstract

The utility model discloses a dust-proof device for a solar panel. The dust-proof device for the solar panel comprise a framework, transparent wind deflectors, an upper roller, a lower roller, a conveying belt for a plastic film, a motor and a rotating brush. Two transparent wind deflectors are respectively arranged on the left and right end of the framework, the upper roller and the lower roller are respectively arranged on the upper and lower end of the framework, the upper roller and the lower roller are connected through the conveying belt for the plastic film, the motor drives the lower roller through a decelerating device, and the rotating brush is arranged on one side of the upper frame of the framework and closely contacted with the conveying belt for the plastic film. The dust-cleaning device for the solar panel is simple in structure, low in cost, and convenient to maintain. Meanwhile, the dust-cleaning device for the solar panel is applied to dust prevention of the solar panel in a water-deficient area.

Description

The solar panel dust guard

Technical field

The utility model belongs to the cleaning equipment field, relates to a kind of solar panel dust guard.

Background technology

Along with the sustainable growth and the constant development of economy of world population, the mankind are being faced with the test of energy crisis and greenhouse effects.Break away from this predicament, just must tap a new source of energy energetically, and solar energy clean exactly, pollution-free, and reproducible new forms of energy.Solar energy has the following advantages: (1) is the human the abundantest utilizable energy; (2) be desirable clean energy resource, pollution-free, noiseless; (3) solar electrical energy generation is without fuel, and operating cost is low; (4) solar electrical energy generation is a distributed power system, and is safe, reliable etc.China's solar energy resources generally is distributed in western part; Arid areas such as the Inner Mongol; Solar panel makes the power generation performance variation because of dust stratification easily, therefore need take certain means cleaned at regular intervals solar panel surface, and the clean method of taking at present mainly is to lean on water to clean; Yet in the arid area, water resource is very valuable.In the prior art; 200910308953.3 the application for a patent for invention " solar panel cleaning systems " of announcing; And utility model patent 201120000152.3 " high-altitude solar panels automatic cleaner ", all adopted water spray or watering device, for the arid area; Water resource lacks, and the water supply cost is high.

The utility model content

Technical problem:The utility model provide a kind of simple in structure, with low cost, easy to maintenance, save water resource, safe and reliable, the solar panel dust guard that can solve solar panel surface dirt cleaning problems.

Technical scheme:The solar panel dust guard of the utility model comprises framework, transparent wind sheild, last roller bearing, following roller bearing, plastic sheeting conveyer belt, motor and rotating brushes; Two transparent wind sheilds are separately positioned on the right ends of framework; Last roller bearing and following roller bearing are separately positioned on the two ends up and down of framework; Connect through the plastic sheeting conveyer belt between last roller bearing and the following roller bearing; Motor is arranged on lower frame one side of framework, and the motor via reducer structure drives roller bearing down, and rotating brushes is arranged on the below of framework near following roller bearing and closely contacts with the plastic sheeting conveyer belt.

In the utility model, the right ends of last roller bearing and following roller bearing closely contacts with the transparent wind sheild of the left and right sides respectively.

In the utility model, the right ends of plastic sheeting conveyer belt closely contacts with the transparent wind sheild of the left and right sides respectively.

Transparent wind sheild on the framework right ends of the utility model solar panel dust guard can prevent that dust is attached to the solar panel surface, and the length of rotating brushes is confirmed according to the lower edge length of solar energy battery board frame.

Beneficial effect:The utility model is through laying transparent plastic film on the cell panel surface; Make dust all drop on film surface; Cell panel is played the dustproof effect, only need cleaned at regular intervals plastic sheeting conveyer belt to get final product, can realize film is cleaned through the rolling hairbrush that is arranged on the cell panel lower edge; During the cleaning device operation, upper film moves downward along the electroplax surface, and following film moves upward along the electroplax surface; Promptly be seen as clockwise motion from left to right; Bigger dust granule tumbles to ground naturally during the upper film apparent motion, and the direction of motion changes into and moving upward when upper film moves to the side near cell panel, and the identical i.e. motion clockwise with bottom roller of rotating brushes direction of rotation; Then rotating brushes be under the clockwise direction and film movement in the opposite direction, thereby realize cleaning to film; The deep-slotted chip breaker that is arranged on the electroplax upper end has effectively avoided dust to get into the space between electroplax and the film from the top, and the transparent baffle that is arranged on the electroplax right ends then can prevent dust to get into the space between electroplax and the film from the left and right sides with tight contact of film; This device need not to be utilized in the water-deficient area very precious water resource can clean electroplax, and install simple and practically, well solved photovoltaic plant and often need set up the water-deficient area and clean extremely this contradiction of water wasting of electroplax.

The utility model mechanical connection is simple, and all power resources are in a motor that is installed on ground, and are easy for installation, safeguards that fast, reliability is high, inexpensive.Transparent material does not influence the operate as normal of solar panel, behind easy clean operation, can improve the power generation performance of cell panel, makes its generated energy optimization.

Description of drawings

Fig. 1 is the perspective view of the utility model;

Fig. 2 is the left view of the utility model.

Have among the figure: framework 1, plastic sheeting conveyer belt 2, last roller bearing 3, motor 4, transparent wind sheild 5, deep-slotted chip breaker 6, rotating brushes 7, following roller bearing 8, reducing gear 9.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described further.

The solar panel dust guard of the utility model comprises framework 1, transparent wind sheild 5, last roller bearing 3, following roller bearing 8, plastic sheeting conveyer belt 2, motor 4 and rotating brushes 7; Right ends at framework 1 has the transparent wind sheild 5 of installation respectively,, last roller bearing 3 and following roller bearing 8 are separately positioned on the two ends up and down of framework 1; Last roller bearing 3 with closely contact with the transparent wind sheild 5 of the left and right sides respectively with the right ends of following roller bearing 8; Connect through plastic sheeting conveyer belt 2 between last roller bearing 3 and the following roller bearing 8, motor 4 is arranged on lower frame one side of framework 1, and motor 4 drives roller bearing 8 down through reducing gear 9; The right ends of plastic sheeting conveyer belt 2 closely contacts with the transparent wind sheild 5 of both sides respectively; Prevent dust from right sides along film and the slit of cell panel get into and to be attached on the cell panel, plastic sheeting conveyer belt 2 adopts transparent materials, makes deep bead hinder less to the sunlight of injecting from the side; Lower to the generating efficiency influence, following film and cell panel surface are at a distance of about 2 ~ 3mm.Rotating brushes 7 is arranged on the below of framework 1 near following roller bearing 8 and closely contacts with plastic sheeting conveyer belt 2, and the length of rotating brushes 7 is confirmed according to the lower edge length of solar energy battery board frame.

Among another embodiment of the utility model; Can be provided with the downward deep-slotted chip breaker of notch 6 on the upper side frame of framework 1; Deep-slotted chip breaker 6 will be gone up roller bearing 3 and wrap, and the slit that prevents dust film and cell panel from the upper edge gets into and is attached on the cell panel, avoids dust to cause the efficient of device to reduce.

Before using the solar panel dust guard of the utility model, the whole covering of first handle assembly is installed on the solar panel, after fixing, can play the dustproof effect, when needing the plastic sheeting conveyer belt 2 of cleaning device, opens machine operation and gets final product.The dust guard of the utility model is when carrying out cleaning, and motor 4 drives roller bearing 8 rotations down, thus 2 motions of traction plastic sheeting conveyer belt; 2 tractions of plastic sheeting conveyer belt are gone up roller bearing 3 and are rotated; Move from top to bottom in the upper strata of plastic sheeting conveyer belt 2, the lower floor of plastic sheeting conveyer belt moves from the bottom up, when curved surface that the plastic sheeting conveyer belt is cut through the following tangent line of roller bearing 8 vertical grounds; The grit that the part quality is bigger drops from plastic sheeting conveyer belt 2 owing to the gravity effect; The light dust of residual mass is rotated hairbrush 7 and brushes away, and a week can accomplish cleaning when plastic sheeting conveyer belt 2 rotates, and is called one-period T; Its size is by determining T=l/v apart from l and rotor rotating speed v between cell panel upper edge roller bearing and lower edge roller bearing.During real work, possible one-period can't be cleaned out, can be according to the periodicity of actual conditions artificial selection cleaning needs.

Claims

1. a solar panel dust guard is characterized in that, this device comprises framework (1), transparent wind sheild (5), last roller bearing (3), following roller bearing (8), plastic sheeting conveyer belt (2), motor (4) and rotating brushes (7);

Two said transparent wind sheilds (5) are separately positioned on the right ends of framework (1); Said upward roller bearing (3) and following roller bearing (8) are separately positioned on the two ends up and down of framework (1); Said going up between roller bearing (3) and the following roller bearing (8) connects through plastic sheeting conveyer belt (2); Said motor (4) is arranged on lower frame one side of framework (1); Motor (4) drives roller bearing (8) down through reducing gear (9), and said rotating brushes (7) is arranged on the below of framework (1) near following roller bearing (8) and closely contacts with plastic sheeting conveyer belt (2).

2. require described solar panel dust guard according to right 1, it is characterized in that, the said right ends that goes up roller bearing (3) and following roller bearing (8) closely contacts with the transparent wind sheild (5) of the left and right sides respectively.

3. require described solar panel dust guard according to right 1, it is characterized in that, the right ends of said plastic sheeting conveyer belt (2) closely contacts with the transparent wind sheild (5) of the left and right sides respectively.