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Solar photovoltaic tile and manufacture method thereof

A solar photovoltaic and solar cell technology, applied in the direction of photovoltaic modules, photovoltaic power generation, photovoltaic module support structures, etc., can solve the problems of low production efficiency of solar photovoltaic tiles, poor heat dissipation effect of photovoltaic tiles, and poor connection reliability, so as to reduce construction costs. The effect of using energy consumption, reducing the amount of colloid used, and ensuring sealing performance

Active Publication Date: 2013-02-06
成卫亮
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The first purpose of the present invention is to provide a solar photovoltaic tile that can promote air flow on the upper surface of the substrate and its manufacturing method, which solves the problem of poor heat insulation effect of the existing photovoltaic tile due to poor heat dissipation effect
[0007] The second object of the present invention aims to improve a solar photovoltaic cell with a firm connection between the solar cell and the substrate and its manufacturing method, which solves the problem of poor connection reliability between the solar cell and the substrate in the existing solar photovoltaic tiles. question
[0008] The third purpose of the present invention is to provide a method for making solar photovoltaic tiles that can improve the yield and production efficiency in the production process, which solves the problems of low production efficiency and low yield in the production process of existing solar photovoltaic tiles. question

Method used

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  • Solar photovoltaic tile and manufacture method thereof
  • Solar photovoltaic tile and manufacture method thereof
  • Solar photovoltaic tile and manufacture method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0054] Embodiment one, see figure 1 , a solar photovoltaic tile, including a substrate 1, a solar cell 2 and an adhesive layer 3.

[0055] The substrate 1 includes a substrate main body 11 , an upper cover edge 12 located on the left edge of the substrate main body 11 and a lower cover edge 13 located on the right edge of the substrate main body 11 . The upper cover edge 12 is arched. The upper cover edge 12, the substrate body 11 and the lower cover edge 13 form a groove structure.

[0056] The clip body 11 is provided with a through hole 14 passing through the upper and lower surfaces of the substrate. The through hole 14 is a stepped hole with a large opening at the upper end and a small opening at the lower end. The solar cell 2 rests on the step of the through hole 14 and is bonded to the substrate 1 through the adhesive layer 3 .

[0057] The adhesive layer 3 includes a butyl hot melt adhesive layer 31 and a silica gel layer 32 . Both the butyl hot melt adhesive lay...

Embodiment 2

[0074] Embodiment two, see Figure 10 , The difference with the first embodiment is: a light-gathering groove 15 is provided on the left and right sides of the upper cover edge 12 . The cross-section of the light-gathering groove 15 is arc-shaped. The upper surface of the solar cell 2 is flush with the upper surface of the substrate main body 11 .

[0075] In step 107, the upper surface of the upper cover edge 12 and the upper surface of the lower cover edge 13 are coated with white matt glaze to form white straight stripes. The purpose of coating the white matt glaze is to improve the reflective effect of the white grain.

[0076] In step 104, the mold for making the substrate is heated to 320° C. and kept warm for 7 minutes.

[0077] see Figure 11 , during use, the light collecting groove 15 reflects the light 7 to form a light band 8 above the substrate main body 11 .

[0078] In the above embodiments, the zebra patterns arranged on the upper surface of the substrate ...

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Abstract

The invention relates to a solar photovoltaic tile and a manufacture method thereof. The solar photovoltaic tile comprises a substrate and a solar cell arranged on the substrate; and zebra stripes are arranged on the upper surface of the substrate. The manufacture method comprises the following steps of: manufacturing the substrate; coating dark glaze on the surface of the substrate to form dark stripes, wherein white stripes are formed on the discolored part of the substrate, and the dark stripes and the white stripes form the zebra stripes; and then adhering the solar cell on the substrate. The solar photovoltaic tile and the manufacture method provided by the invention can promote air flow on the upper surface of the substrate, and solves the problem of a poor heat insulation effect caused by a poor radiating effect of the conventional photovoltaic tile.

Description

technical field [0001] The invention relates to a solar photovoltaic tile and a manufacturing method thereof, belonging to the field of solar photovoltaic cells. Background technique [0002] With the development of the economy and the gradual advancement of building a well-off society in an all-round way, the construction industry has developed rapidly, and the energy consumption of buildings has continued to increase. Among them, the energy consumption of heating and cooling air-conditioning systems is the most, accounting for about 60% of the total energy consumption of buildings. ~70%. [0003] At present, most energy-saving buildings use thermal insulation materials on the inner walls and under the roof to prevent the heat exchange between indoor and outdoor. However, this method blocks the indoor air circulation, and the energy-saving effect is not good. The glass fiber used in the production of heat insulation materials needs to be produced under high temperatur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04D13/18H01L31/048H02S20/25
CPCY02B10/20Y02E10/50Y02B10/12H02S20/25Y02B10/10
Inventor 洪孝鹏侯生跃何庆峰王伶娟
Owner 成卫亮
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