Integrated solar thermoelectric power station roof

Abstract

The invention provides an integrated solar thermoelectric power station roof which is built of rectangular power-generating heat-collecting modules. The integrated solar thermoelectric power station roof comprises N rectangular power-generating heat-collecting modules which are perpendicular to a roof ridge and sequentially arranged on a sunny slope roof truss, wherein each power-generating heat-collecting module comprises a solar panel, a heat pipe, a flat heat-absorbing fin and a heat-insulating layer which are sequentially arranged on a casing; the flat heat-absorbing fin and the heat pipe are integrally formed; the casing is also provided with heat collecting pipes which are perpendicular to the direction of the heat pipe; the condensation section of the heat pipe is inserted into blind holes of the heat collecting pipes; the length of the heat collecting pipes is equal to the width of the rectangular photovoltaic building modules; the left-right adjacent heat collecting pipes on the casing of the power-generating heat-collecting modules are connected with each other to form heat collecting branch pipes of a system; and a main heat collecting pipe which gathers all heat collecting branch pipes is connected with a heat storage system. The integrated solar thermoelectric power station roof constructs a roof of a building, has the function of power generation, also has high photoelectric conversion efficiency and low comprehensive cost of power generation and solves the difficult problem of hot water supply for residents in the building.

Description

Technical field [0001] The invention belongs to the technical field of solar energy utilization, and relates to a solar thermoelectric integrated power station roof constructed by adopting rectangular power generation and heat collection modules. technical background [0002] With the development of construction industry and solar energy application technology, building energy saving and solar energy utilization and building integration have been brought up on the agenda. At present, the research on the integration of solar collectors and buildings has made some progress. In addition to the emergence of more vacuum tube solar collector products installed on roofs, walls or balconies, there have also been modular building component types. Solar thermal collectors, a step forward to the combination of solar thermal collectors and buildings. However, the research on solar power generation and building integration is still lacking. Although there are solar power plants built on...

AI Technical Summary

Problems solved by technology

However, the research on solar power generation and building integration is still lacking. Although there are solar power stations built on buildings, solar panels are generally placed on the built roof. , easy maintenance, etc., suitable for residents to use electricity and communication power supply

However, due to the shortcomings of low photoelectric conversion efficiency and high power generation costs, especially the problem that solar power plants built on the roof cannot solve the problem of hot water supply for residents in buildings, the promotion of such solar power plants has been hindered.

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