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Solar energy collection device with rapid heat dissipation function

A technology for collecting solar energy and solar cells, which is applied in the field of solar cells to achieve the effect of reducing temperature and improving heat dissipation efficiency

Inactive Publication Date: 2018-11-23
YANGZHOU XINJING PHOTOVOLTAIC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above technical problems, the present invention provides a rapid heat dissipation solar energy collection device to solve the problem of using natural rainwater and wind to automatically double cool the photovoltaic panels, and the solar panels have excellent physical properties and high photoelectric conversion rate at the same time. The problem

Method used

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  • Solar energy collection device with rapid heat dissipation function
  • Solar energy collection device with rapid heat dissipation function
  • Solar energy collection device with rapid heat dissipation function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] The solar energy collecting device 1 of embodiment 1 heat radiation rapidly

[0023] Figure 1-3 Shown, a kind of fast heat dissipation solar energy collecting device comprises rectangular mount 1 and a plurality of solar cells 2, and described solar cell 2 comprises silicon chip and is arranged on the aluminum back field on silicon chip, and described aluminum back field It is obtained by screen-printing the back-field aluminum paste I on the silicon wafer, and then drying and sintering. A strip-shaped water collection tank 3 is vertically opened on the mounting base 1, and the strip-shaped water collection tank 3 The notch is provided with a cover plate 7, and the cover plate 7 is provided with a water guide hole 71, and two strip-shaped water collection tanks 3 are respectively arranged near the sides of the mounting seat 1, and the upper surface of the mounting seat 1 is provided with A plurality of grooves 4, a plurality of the grooves 4 are evenly distributed bet...

Embodiment 2

[0034] The solar energy collection device II of embodiment 2 rapid heat dissipation

[0035] Figure 1-3 Shown, a kind of fast heat dissipation solar energy collecting device comprises rectangular mount 1 and a plurality of solar cells 2, and described solar cell 2 comprises silicon chip and is arranged on the aluminum back field on silicon chip, and described aluminum back field It is obtained by screen-printing the back-field aluminum paste II on the silicon wafer, and then drying and sintering. A strip-shaped water collection tank 3 is vertically opened on the mounting base 1, and the strip-shaped water collection tank 3 The notch is provided with a cover plate 7, and the cover plate 7 is provided with a water guide hole 71, and two strip-shaped water collection tanks 3 are respectively arranged near the sides of the mounting seat 1, and the upper surface of the mounting seat 1 is provided with A plurality of grooves 4, a plurality of the grooves 4 are evenly distributed b...

Embodiment 3

[0046] The solar energy collection device III of embodiment 3 heat radiation rapidly

[0047] Figure 1-3 Shown, a kind of fast heat dissipation solar energy collecting device comprises rectangular mount 1 and a plurality of solar cells 2, and described solar cell 2 comprises silicon chip and is arranged on the aluminum back field on silicon chip, and described aluminum back field It is obtained by screen-printing the back-field aluminum paste III on the silicon wafer, and then drying and sintering. A strip-shaped water collection tank 3 is vertically opened on the mounting base 1, and the strip-shaped water collection tank 3 The notch is provided with a cover plate 7, and the cover plate 7 is provided with a water guide hole 71, and two strip-shaped water collection tanks 3 are respectively arranged near the sides of the mounting seat 1, and the upper surface of the mounting seat 1 is provided with A plurality of grooves 4, a plurality of the grooves 4 are evenly distributed...

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Abstract

The invention discloses a solar energy collection device with a rapid heat dissipation function. The solar energy collection device comprises a mounting base and a plurality of solar cells, wherein each solar cell comprises a silicon wafer printed with back field aluminum paste; strip collecting chutes are oppositely and vertically formed in the mounting base; a liquid heat dissipation unit and agas heat dissipation unit are arranged in the mounting base; the solar cells, the liquid heat dissipation unit and the gas heat dissipation unit are sequentially connected from top to bottom; two strip collecting chutes communicate with the liquid heat dissipation unit separately; and the flow direction of medium in the liquid heat dissipation unit is vertical to that in the gas heat dissipation unit. Compared with the prior art, the solar energy collection device has the advantages that the structure is compact; rainwater circuiting heat dissipation is efficiently combined with cooling air circulating heat dissipation, so that the temperature of a solar cell backboard is effectively reduced and the heat dissipation efficiency is improved on the whole, thereby improving the power generation efficiency of a solar cell panel and prolonging the service life of the solar cell panel; the solar cells are low in cell series resistance, high in photoelectric conversion efficiency, flat and smooth in surfaces, good in adhesive force and low in warp rate; and the solar energy collection device has a broad application prospect.

Description

technical field [0001] The invention relates to the technical field of solar cells, in particular to a rapid heat dissipation solar energy collection device. Background technique [0002] With the increasingly prominent problems of resource shortage and environmental pollution, solar energy, as a clean and renewable energy, has attracted more and more attention from the world. Therefore, the application of solar photovoltaic power generation is becoming more and more extensive. The key component of solar photovoltaic power generation technology is solar cells. In recent years, crystalline silicon solar cells have developed rapidly as the main solar photovoltaic power generation unit. Photovoltaic power generation units have developed rapidly. Among them, the electronic aluminum paste for silicon solar cells is the main product in the solar electronic paste, usually also called solar cell anode paste, which is used for the formation of the back surface field of the solar cell...

Claims

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Application Information

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IPC IPC(8): H02S40/42H01B1/16H01B1/18H01B1/22H01B1/24H01B5/14H01B13/00H01L31/0224
CPCH01B1/16H01B1/18H01B1/22H01B1/24H01B5/14H01B13/00H01L31/022441H02S40/42H02S40/425Y02E10/50
Inventor 李超黄辉陈宝山夏平春徐芳唐军冯帅臣顾浩
Owner YANGZHOU XINJING PHOTOVOLTAIC TECH
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