Solar photovoltaic and photo-thermal composite heat collection device

A technology of solar photovoltaic and heat collecting devices, which is applied in the direction of solar heat collectors, solar heat collector heat insulation, solar heat storage, etc., can solve the problems of not being long-lasting, aging and falling off, and not being environmentally friendly, and achieves a novel structure and low cost. The effect of cost production and large-scale commercial application

Active Publication Date: 2019-08-09
SUNSHORE SOLAR ENERGY IND +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, under the continuous irradiation of the sun's ultraviolet rays, the sealant will have various problems such as aging and falling off. Large-scale commercial appli

Method used

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  • Solar photovoltaic and photo-thermal composite heat collection device
  • Solar photovoltaic and photo-thermal composite heat collection device
  • Solar photovoltaic and photo-thermal composite heat collection device

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Embodiment Construction

[0035] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0036] Such as figure 1 As shown, a solar photovoltaic photothermal composite heat collection device is arranged with a heat collecting plate 2 under the photovoltaic plate 1, and the photovoltaic plate 1 and the heat collecting plate 2 are bonded by thermal fusion bonding. In order to use the far-infrared radiation heating plate to heat the plastic layer on the back of the photovoltaic panel 1 to form a thermally soluble layer 3, the heat collecting plate 2 is directly pressed against the photovoltaic panel 1 and then bonded together. Above the heat collecting plate is the heat storage box 4 . The heat collecting plate 2 and the heat storage box 4 are connected by a high-pressure rubber tube 5 , and there is an insulating layer 6 outside the heat collecting plate 2 and the heat storage box 4 .

[0037] figure 2 is a schematic diagram of the collector pla...

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PUM

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Abstract

The application discloses a solar photovoltaic and photo-thermal composite heat collection device, wherein a heat collection panel is arranged under a photovoltaic panel; the heat collection panel andthe photovoltaic panel are adhered by a thermal dissolution method; the heat collection panel is an evaporation zone of a separated panel heat collection pipe and is constituted through combination of two aluminum plates; a semi-circular micro-channel gravity assisted heat pipe structure is processed by a gas expansion method; a heat storage tank is installed above the heat collection panel, is equivalent to a condensation section and has a horizontal three-layer casing structure, and a small cylinder is formed in the center for flowing of working medium steam; a cylinder outside a steam cylinder is filled with water as a heat storage material, and the heat storage material is used for heat exchange of the steam in the steam cylinder; and the outmost cylinder of the casing is filled withparaffin as a supplementary heat storage materials, and the outer surface of the steam cylinder is closely winded with a copper spiral pipe used as a cold water pipe. In this way, efficiency of heat collection and heat storage is high; an extra power pump is not needed during system running; the heat exchange working medium can flow by a tap water pipe system or a high water tank, so energy consumption is reduced and heat exchange effects can be improved significantly; and commercial application prospect is broad.

Description

technical field [0001] The invention belongs to the new energy technology field of using solar energy for photovoltaic power generation and waste heat collection. Specifically, it relates to the design of a composite heat collecting device composed of a photovoltaic power generation board-separated flat heat pipe type heat collecting plate and a heat storage box with paraffin heat storage material. Background technique [0002] The consumption of traditional energy such as coal, oil, and natural gas has exacerbated the world's environmental problems, and with the reduction of the total amount of non-renewable energy such as coal, oil, and natural gas, energy issues have gradually become a bottleneck restricting the development of the international society and economy. The use of renewable energy to replace traditional energy has undoubtedly become the best way to solve these problems. Renewable energy includes wind energy, water energy, geothermal energy, tidal energy and s...

Claims

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Application Information

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IPC IPC(8): F24S10/50F24S60/10F24S60/30F24S80/65H02S40/44
CPCH02S40/44Y02E10/50Y02E10/60
Inventor 刘振华朱群志赵峰蒋俊峰邵志雄夏宁
Owner SUNSHORE SOLAR ENERGY IND
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