An environmentally friendly photovoltaic power generation device

A technology of photovoltaic power generation and photovoltaic power generation equipment, applied in the direction of photovoltaic power generation, photovoltaic modules, photovoltaic module support structures, etc., can solve problems such as scrapping, uneven light transmission, affecting photovoltaic power generation efficiency, etc., and achieve the effect of cleaning dust

Active Publication Date: 2020-06-23
国家电投集团沧州新能源发电有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Dust and precipitation factors need to be considered before installing a photovoltaic power generation device. First, dust attached to the surface of the battery panel will produce reflection absorption and shielding of light, which will affect the absorption of light by the photovoltaic panel, thereby affecting the efficiency of photovoltaic power generation. This not only makes the battery panel The decrease of surface light transmittance will also change the incident angle of part of the light, causing the light to spread unevenly in the glass cover. Compared with the dust-deposited components, the output power of clean battery panel components is at least 5% higher. And the higher the amount of dust accumulation, the greater the decline in the output performance of the modules. In addition, the photovoltaic power station that has passed through blisters can be rescued except for some photovoltaic modules, and the electrical equipment will basically be scrapped. The stable income for decades may be due to site selection and weather reasons. The power station just put into operation suffered a fatal blow, so it is particularly important to design an environmentally friendly photovoltaic power generation device that can clean dust and waterproof

Method used

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  • An environmentally friendly photovoltaic power generation device
  • An environmentally friendly photovoltaic power generation device
  • An environmentally friendly photovoltaic power generation device

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Experimental program
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Effect test

specific Embodiment approach 1

[0039] Combine below Figure 1-21 In this embodiment, an environment-friendly photovoltaic power generation device includes a base 1, a lifting mechanism 2, a cleaning mechanism 3, and a photovoltaic power generation device 4. The lifting mechanism 2 can perform the action of automatically locking the height of the device after raising the device, thereby generating The function of preventing the device from being soaked in water is to perform periodic swinging motion through the cleaning mechanism 3, so as to clean the dust on the photovoltaic panel;

[0040]The base 1 includes a base body 1-1, a special rack groove 1-2, a waterproof casing 1-4 and a sealing cover 1-5, and the special rack groove 1-2 is arranged on the top of the base body 1-1. In the center, the waterproof case 1-4 is fixedly connected to the base body 1-1. The specific operation of this fixed connection method is to first apply the sealing glue to the lower end of the waterproof case 1-4, and place the wate...

specific Embodiment approach 2

[0045] Combine below Figure 1-21 Describe this embodiment, this embodiment will further explain Embodiment 1, the auxiliary support seat 1-3, the auxiliary support seat 1-3 is fixedly connected to the middle side of the right end of the base body 1-1, the auxiliary support seat 1-3 There is brake lever 2-3-1 connected by key sliding, and brake lever 2-3-1 cannot rotate, so this key will be long enough to be more stable when brake lever 2-3-1 moves left and right.

specific Embodiment approach 3

[0047] Combine below Figure 1-21 Describe this embodiment, this embodiment will further explain Embodiment 2, the pedal 2-3-3 is fixedly connected to the right end of the brake lever 2-3-1, and the pedal 2-3-3 is located at the bottom of the auxiliary support seat 1-3. right end.

[0048] A kind of environment-friendly photovoltaic power generation device of the present invention, its working principle is:

[0049] When the rainy season is coming and other factors, the accumulated water is too large, and the user needs to raise the photovoltaic power generation equipment, start the motor Ⅰ2-5, the output shaft of the motor Ⅰ2-5 drives the lifting gear 2-6 to rotate, and the lifting gear 2-6 rotates Drive the special rack 2-4 to rise. At this time, the card slot 2-4-3 will give the force to the upper right of the card block 2-2-4. When the card block 2-2-4 rotates clockwise, it will drive the self-locking The component body 2-2-1 rotates clockwise, the spring 2-1-3 is compre...

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Abstract

The invention relates to a power generation device and more specifically to an environment-friendly photovoltaic power generation device which comprises a pedestal, a lifting mechanism, a cleaning mechanism and photovoltaic power generation equipment; the pedestal comprises a pedestal main body, a special tooth bar groove, a waterproof housing and a sealing cover; the lifting mechanism comprises aself-locking carrier, a self-locking member, a braking member, a special tooth bar, a motor I and a lifting toothed wheel; the cleaning mechanism comprises a cleaning carrier, a motor II, a helical toothed wheel I, a helical toothed wheel II, a belt wheel I, a transmission belt I, a special belt wheel I, a special belt wheel II, a transmission belt II, a swinging belt wheel II and a cleaning rod;the height of the device can be automatically locked after the device is lifted through the lifting mechanism, a function of preventing the device from being soaked in water can be fulfilled, periodic swinging movement can be executed through the cleaning mechanism, and therefore dust on a photovoltaic cell panel can be cleaned.

Description

technical field [0001] The invention relates to a power generation device, more specifically an environment-friendly photovoltaic power generation device. Background technique [0002] Dust and precipitation factors need to be considered before installing a photovoltaic power generation device. First, dust attached to the surface of the battery panel will produce reflection absorption and shielding of light, which will affect the absorption of light by the photovoltaic panel, thereby affecting the efficiency of photovoltaic power generation. This not only makes the battery panel The decrease of surface light transmittance will also change the incident angle of part of the light, causing the light to spread unevenly in the glass cover. Compared with the dust-deposited components, the output power of clean battery panel components is at least 5% higher. And the higher the amount of dust accumulation, the greater the decline in the output performance of the modules. In addition...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02S20/30H02S40/10B08B1/00
CPCB08B1/005H02S20/30H02S40/10Y02E10/50
Inventor 韩崇亮
Owner 国家电投集团沧州新能源发电有限公司
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