Unlock instant, AI-driven research and patent intelligence for your innovation.

Snow accumulation-preventing tracking type photovoltaic support

A photovoltaic support and tracking technology, which is applied to the support structure of photovoltaic modules, photovoltaic modules, photovoltaic power generation, etc., can solve the problems of manual cleaning, time-consuming, and labor-intensive, and achieve the effects of avoiding resonance, simple structure, and low cost

Active Publication Date: 2015-09-09
ZHEJIANG GUOLI YINGHE ENERGY
View PDF5 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] 1. The fixed bracket cannot adjust the tilt angle, and cannot obtain the best incident angle of sunlight
[0013] 2. In snowy days, solar panels are easy to accumulate snow, which will affect the normal power generation of photovoltaic power plants
[0014] 3. The snow needs to be cleaned manually. It will be very difficult to clean up after freezing. It is labor-intensive, time-consuming, and the battery board may be damaged during cleaning.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Snow accumulation-preventing tracking type photovoltaic support
  • Snow accumulation-preventing tracking type photovoltaic support
  • Snow accumulation-preventing tracking type photovoltaic support

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] like figure 1 As shown, a kind of anti-snow tracking type photovoltaic support includes two oppositely arranged support beams 3, and at least one rotating support assembly for installing a plurality of solar panels 4 is arranged between the two support beams 3, each rotating Support assemblies each include:

[0059] Two rotating plates 6 are respectively rotated and installed on the corresponding supporting beams 3;

[0060] At least two flexible elements 5, the two ends of each flexible element are respectively fixed on the corresponding mounting plate 6, and the solar cell panel 5 is fixed on the flexible element;

[0061] The anti-snow tracking photovoltaic support also includes an angle adjustment device for synchronously adjusting the angles of all rotating plates.

[0062] In this embodiment, the angle adjustment device includes:

[0063] Two sets of fixed pulleys, each set of fixed pulleys are arranged under the corresponding support beam 3, and each set of fixe...

Embodiment 2

[0083] like Figure 4 and 5 As shown, the difference between this implementation and Embodiment 1 lies in the driving mechanism, and the driving mechanism of this embodiment includes:

[0084] Transmission rod 13, the two ends of which are relatively fixed with one of the fixed pulleys 3 of the two sets of fixed pulleys, and the two fixed pulleys at the two ends of the transmission rod are coaxial;

[0085] The follower 14 is coaxially fixed on the transmission rod 13;

[0086] The active part 15 is engaged with the driven part 14;

[0087] The driving element is used to drive the active part to rotate.

[0088] In this embodiment, the driven element 14 is a turbine, and the driving element 15 is a worm. In actual use, the driven part can also be a driven gear, and the driving part can also be a driving gear set.

[0089] The transmission rod of this embodiment can synchronously drive the two fixed pulleys connected to it, so that the two sets of fixed pulleys can rotate ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a snow accumulation-preventing tracking type photovoltaic support, which comprises two supporting crossbeams, at least one rotatable supporting assembly is arranged between the supporting crossbeams, and each rotatable supporting assembly comprises two rotatable plates and at least two flexible elements; the two rotatable plates are respectively rotatably mounted on the corresponding supporting crossbeams; both ends of each flexible element are respectively fixed on corresponding mounting plates, and solar panels are fixed on the flexible elements; the photovoltaic support also comprises an angle adjustor. Since the solar panels are mounted on the flexible elements, the elastic deformation of the flexible elements can be utilized to counteract part of an external force, and therefore the strong wind-resisting and earthquake-resisting capabilities of the solar panels are strong; the angle of the rotatable plates can be changed by the angle adjustor, i.e., the angle of the solar panels relative to the horizontal plane can be changed, and thereby a tracking function which is changed according to reasons is realized. When the solar panels are adjusted to 88 degrees relative to the ground, at the moment, the solar panels are at a snow accumulation-preventing position, and thereby snow cannot be accumulated on the surfaces of the solar panels in a windy and snowy weather.

Description

technical field [0001] The invention relates to a photovoltaic support, in particular to an anti-snow tracking type photovoltaic support. Background technique [0002] There are two types of mounting brackets for solar panels in China: fixed type and tracking type. The fixed bracket fixes the solar panel on the mounting bracket at a certain inclination angle, while the tracking bracket has a rotatable mounting frame on the top, on which the solar panel is installed, and the rotatable mounting frame follows the sun's rays under the control of the electronic control system Rotate due to the change of time and season, so that the solar panel can obtain the best incident angle of sunlight. [0003] As the main installation carrier of solar panels, fixed and tracking brackets are widely used in centralized or distributed photovoltaic power stations. The solar panel bracket installation process is roughly as follows: [0004] 1. Pouring concrete foundation (independent foundati...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H02S20/32
CPCG05D3/105H02S20/00Y02E10/50
Inventor 董英杰陈汉臣朱核平郑世仁陆柄权
Owner ZHEJIANG GUOLI YINGHE ENERGY