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Combined photovoltaic module aluminium frame and production process thereof

A photovoltaic module and production process technology, applied in the field of frame, can solve the problems of poor connection, poor sealing, inconvenient installation, etc., and achieve the effect of reducing tension, grinding workload, and residual lye

Pending Publication Date: 2017-09-22
镇江神飞新能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Solar module frames generally include long frames, short frames and aluminum profile connectors, but it is more complicated to use aluminum profile connectors to connect the long frame and the short frame, the installation is not convenient, the connection is not tight, and the sealing is not good

Method used

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  • Combined photovoltaic module aluminium frame and production process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] The aluminum frame of a combined solar photovoltaic module provided in this embodiment has a structure such as figure 1 As shown, including the main frame, the main frame is composed of the matching long frame 1, short frame 2 and U-shaped fixing block, wherein:

[0049] The short frame 2 is composed of a first concave profile 21, a fixed side 22 and a first connecting block 23, the fixed side 22 is arranged at both ends of the first concave profile 21, and the fixed side 22 is hinged on the first concave profile 21 , the first connection block 23 is formed by extending from one side of the first concave profile 21, and the notch of the first concave profile 21 is also provided with a first groove 24 and a glue injection groove 25, and the first groove 24 and the injection The glue groove 25 is connected, the first groove 24 and the glue injection groove 25 both penetrate the two ends of the first concave profile 21, and the glue injection groove 25 is formed by extendi...

Embodiment 2

[0053] This embodiment provides the production process of the aluminum frame of the combined solar photovoltaic module in the embodiment, which specifically includes the following steps:

[0054] (1) According to the shape of the frame of the combined solar photovoltaic module, mold sand and core sand are used as molding materials to make corresponding casting molds. Before making molds, first place the molding sand in the molding materials in an oven for drying, and Use a brush to clean the surface of the prepared mold to remove sand, and apply a layer of paint inside the mold, and let it dry naturally for use;

[0055] (2) Add the components of the profile raw material of the frame into the resistance furnace for melting, the melting temperature is 700°C, until all the components of the profile raw material are melted, and then add them to the LF refining furnace for refining and degassing. Ethyl chloride is degassed, the refining temperature is 750°C, and the refining time ...

Embodiment 3

[0070] This embodiment provides the production process of the aluminum frame of the combined solar photovoltaic module in the embodiment, which specifically includes the following steps:

[0071] (1) According to the shape of the frame of the combined solar photovoltaic module, mold sand and core sand are used as molding materials to make corresponding casting molds. Before making molds, first place the molding sand in the molding materials in an oven for drying, and Use a brush to clean the surface of the prepared mold to remove sand, and apply a layer of paint inside the mold, and let it dry naturally for use;

[0072] (2) Put the various components of the profile raw material of the frame into the resistance furnace for melting, the melting temperature is 750°C, until all the components of the profile raw material are melted, and then add the LF refining furnace for refining and degassing work, using six Ethyl chloride is degassed, the refining temperature is 780°C, and the...

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PUM

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Abstract

The invention discloses a combined solar photovoltaic module frame. The combined solar photovoltaic module frame comprises a main body frame; the main body frame is composed of a long frame, a short frame and a U-shaped fixing block; the long frame and the short frame are matched; the short frame is composed of a first concave profile, fixing edges and a first connection block; the fixing edges are arranged at two ends of the first concave profile; the first connection block is formed by extension from one side of the first concave profile; a first groove and a glue injecting groove are also arranged at the notch of the first concave profile; locating holes are also arranged at two ends of the first concave profile; a fixing block is also arranged on the fixing edge; the long frame mainly comprises a second concave profile; a second groove is arranged at the notch of the second concave profile; extension plates extend from two ends of the second concave profile; a locating column is arranged on the extension plate; and a fixing hole is also formed on the side surface of the extension plate. The invention further designs a production process of the combined solar photovoltaic module frame. The aluminium frame is simple in structure, good in protection performance, low in cost and convenient to disassemble and install; furthermore, the aluminium frame can be individually used; and furthermore, multiple aluminium frames can be used in a combined manner.

Description

technical field [0001] The invention relates to a frame, in particular to a combined aluminum frame of a photovoltaic module and a production process thereof. Background technique [0002] At present, traditional energy is limited in non-recyclable use, heavy pollution, low utilization rate, damage to the ecosystem, and high cost. New energy represented by solar energy and wind energy just makes up for these deficiencies. More and more countries use new energy As an important way to achieve sustainable development, solar energy, as an inexhaustible green energy, has attracted more and more attention from researchers. [0003] The application of solar energy usually converts the absorbed sunlight energy into electrical energy through solar panels. Photovoltaic is the abbreviation of solar photovoltaic power generation system. It is a photovoltaic effect that uses solar cell semiconductor materials. Solar photovoltaics generally have solar panels. Wide and direct composition,...

Claims

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Application Information

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IPC IPC(8): H02S30/10
CPCH02S30/10Y02E10/50
Inventor 韦艳张克俊赵梅
Owner 镇江神飞新能源科技有限公司
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