Photovoltaic collector processing technology

A processing technology and heat collector technology, applied in the field of photovoltaic heat collector processing technology, can solve the problems of sticky separation, insufficient sticky strength, etc., and achieve the effects of improving stability, improving efficiency, and connecting stably

Active Publication Date: 2021-08-06
ZHEJIANG SHENTAI SOLAR ENERGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the production process of traditional photovoltaic collectors, ordinary adhesives are used, and the adhesive strength is not enough. In the case of long-term high temperature conditions or alternating high and low temperature conditions, the adhesive separation will occur.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Such as Figure 1-5 Shown, the photovoltaic heat collector processing technology of the present invention comprises:

[0034] Step 1: Glue the TPT backplane 3 on the photovoltaic cell board. The function of the TPT backplane 3 is to protect and support the cells, and it has reliable insulation, water resistance, and aging resistance. Then, on the TPT backplane 3 Place a layer of thermal adhesive film, place the heat conducting plate 1 on the thermal adhesive film to form a composite plate, and then place the whole on the conveyor belt;

[0035] Step 2: After being transported by the conveyor belt, the combined board enters the first vacuum lamination chamber, where the thermal adhesive film is melted to stick the photovoltaic cell board and the heat conduction plate 1 together;

[0036] Step 3: Move the conveyor belt assembly plate from the first vacuum chamber to the operating table, place the heat conduction tube on the heat conduction plate 1, place a thermal adhesi...

Embodiment 2

[0045] Such as Figure 1-5 Shown, the photovoltaic heat collector processing technology of the present invention comprises:

[0046]Step 1: Glue the TPT backplane 3 on the photovoltaic cell board. The function of the TPT backplane 3 is to protect and support the cells, and it has reliable insulation, water resistance, and aging resistance. Then, on the TPT backplane 3 Place a layer of thermal adhesive film, place the heat conducting plate 1 on the thermal adhesive film to form a composite plate, and then place the whole on the conveyor belt;

[0047] Step 2: After being transported by the conveyor belt, the combined board enters the first vacuum lamination chamber, where the thermal adhesive film is melted to stick the photovoltaic cell board and the heat conduction plate 1 together;

[0048] Step 3: Move the conveyor belt assembly plate from the first vacuum chamber to the operating table, place the heat conduction tube on the heat conduction plate 1, place a thermal adhesiv...

Embodiment 3

[0057] Such as Figure 1-5 Shown, the photovoltaic heat collector processing technology of the present invention comprises:

[0058] Step 1: Glue the TPT backplane 3 on the photovoltaic cell board. The function of the TPT backplane 3 is to protect and support the cells, and it has reliable insulation, water resistance, and aging resistance. Then, on the TPT backplane 3 Place a layer of thermal adhesive film, place the heat conducting plate 1 on the thermal adhesive film to form a composite plate, and then place the whole on the conveyor belt;

[0059] Step 2: After being transported by the conveyor belt, the combined board enters the first vacuum lamination chamber, where the thermal adhesive film is melted to stick the photovoltaic cell board and the heat conduction plate 1 together;

[0060] Step 3: Move the conveyor belt assembly plate from the first vacuum chamber to the operating table, place the heat conduction tube on the heat conduction plate 1, place a thermal adhesi...

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Abstract

The invention discloses a photovoltaic heat collector processing technology including step 1: gluing a TPT backboard on the photovoltaic cell board, then placing a layer of thermal adhesive film on the TPT backboard, placing a heat conducting plate on the thermal adhesive film to form a combined board, and then Place the whole on the conveyor belt; Step 2: After being transported by the conveyor belt, the combined board enters the first vacuum lamination chamber, where the thermal adhesive film melts to bond the photovoltaic cell panel and the heat conduction plate together ;Step 3: Move the conveyor belt combination plate from the first vacuum chamber to the operating table, place the heat conducting tube on the heat conducting plate, place a thermal adhesive film between adjacent heat conducting tubes, and place the cover plate on the thermal adhesive film , and then transported to the second vacuum press chamber through the conveyor belt, so that the cover plate is bonded to the heat conducting plate, and then transported to the assembly room through the conveyor belt after completion; Step 4: Complete the assembly of the photovoltaic collector in the assembly room.

Description

technical field [0001] The invention relates to the field of photovoltaic heat collectors, in particular to the processing technology of photovoltaic heat collectors. Background technique [0002] my country has a vast territory and is rich in solar energy resources. Except for some areas such as Sichuan and Guizhou, which are not suitable for solar energy utilization, most areas of my country are suitable for utilizing solar energy. It is estimated that the total amount of solar radiation received by China's land every year is equivalent to 2.4 trillion tons of standard coal, and the average annual radiation is about 5900 MJ / square meter. [0003] Now people's living standards are gradually improving, and people's consumption of energy is also gradually increasing. However, at this stage, fossil fuels still account for the main proportion of energy consumption. Fossil fuels are non-renewable resources, and the use of fossil fuels pollutes the atmosphere. It is also serious...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L31/18H01L21/677F24S70/60
CPCF24S70/60F24S2070/62H01L21/67706H01L31/1876Y02E10/40Y02E10/50Y02P70/50
Inventor 俞海强
Owner ZHEJIANG SHENTAI SOLAR ENERGY
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