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Solar chimney power plant based on solar wall technology

A solar thermal and solar wall technology, which is applied in solar thermal power generation, wind power generation, climate sustainability, etc., can solve the problems of chimneys occupying a large area, high height, not suitable for urban construction, etc., to increase utilization efficiency, expand Utilize the effect of field, simple structure

Inactive Publication Date: 2007-08-15
QINGDAO UNIV OF SCI & TECH
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  • Summary
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  • Description
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AI Technical Summary

Problems solved by technology

[0006] However, the above-mentioned existing technologies are only applicable to the establishment of large-scale thermal power plants. This type of power station requires the establishment of large-scale solar heat collection sheds to collect more solar energy. Because the chimney occupies a large area and is high in height, it is suitable for sparsely populated areas. Wide areas, not suitable for building in towns

Method used

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  • Solar chimney power plant based on solar wall technology
  • Solar chimney power plant based on solar wall technology
  • Solar chimney power plant based on solar wall technology

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Embodiment Construction

[0043] Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the solar chimney 1 is attached to the south wall of the building 10 and is generally arranged between the windows. In the bottom layer of the building 10, for example, a wind turbine 2 and a generator 3 are arranged in the basement. The wind turbine 2 is located at the lower corner of the chimney 1. The wind turbine 2 is covered with a diffuser pipe 4, which is fixed by a fixing device 7 and diffused. The tube 4 is a gradually expanding diffuser tube, and the preferred range of the included angle α of the diffuser tube 4 is 10°-12°. Through the diffuser tube 4, the pressure difference between the front and rear can be increased to promote the conversion of wind energy and increase the power generation.

[0044] The front and both sides of the chimney 1 adopt toughened glass 1-1, and in order to expand the surface area, the glass 1-1 adopts corrugated toughened glass. There is a layer of thermal insulation coating 9 on the...

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Abstract

The invention provides a solar-energy hot airflow station based on solar wall technique, comprising a solar-energy chimney, a wind turbine at the lower part of the chimney and a generator. The invention is characterized in that the chimney is build near the building wall whose face and two sides are made from transparent material, the chimney is arranged with thermal insulated material near the wall, while the outer face of the insulated material is disposed with energy storage device. The invention has the advantages in low cost and wide application.

Description

technical field [0001] The invention relates to a wind power generating device, in particular to a device for generating electricity by using the solar hot air flow of the solar wall technology. Background technique [0002] Solar chimney power generation technology is a new technology favored by many energy experts. The idea of ​​building a solar chimney power station was originally proposed in 1978 by Professor J. Schlaich from the University of Stuttgart. He believes that building solar chimneys is a good way to solve the problem of long-term economic stagnation in developing countries due to lack of electricity. The main materials for building solar chimney power stations are glass and cement. Unlike other solar power systems, this power station does not require high-tech equipment and talents, and is easy to maintain. [0003] The solar chimney power generation system consists of three basic parts: solar heat collection shed, solar chimney and turbine generator set. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03D1/04E04D13/18F03D9/37
CPCY02B10/20Y02E10/44Y02B10/30Y02E10/465Y02E10/722Y02B10/70Y02E10/72Y02E10/46
Inventor 李庆领周艳刘炳成
Owner QINGDAO UNIV OF SCI & TECH
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