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Heat generation device with complementary energy storage of solar energy and wind energy

A technology of solar energy and thermal power generation, which is applied in the directions of solar thermal power generation, solar thermal devices, wind power generation, etc., can solve the problems of not making full use of the heat storage function of solar thermal power generation, improve regional adaptability, ensure safe operation, and reduce manufacturing costs. cost effect

Active Publication Date: 2013-08-14
张建城
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

However, none of these technologies take full advantage of the heat storage function of solar thermal power generation

Method used

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  • Heat generation device with complementary energy storage of solar energy and wind energy

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Embodiment Construction

[0024] 1) The heat storage and heat exchange tank is designed as a circular body; or a dumbbell cylindrical body; or a rectangular cylindrical shape; or the heat storage and heat exchange tank is provided with connected branch tanks, and the branch tanks are in the shape of a line, a triangle or a cross arrangement.

[0025] 2) The tube or coil heat exchangers and evaporators are installed in the heat storage and heat exchange tanks, and adopt the mixed cross-arrangement mode of vertical columns or parallel rows, and use molten salt as the medium to realize heat exchange.

[0026] 3) A superheated evaporator is installed in the heat storage and heat exchange tank. The four ports at both ends of the superheated evaporator are respectively connected to the corresponding ports of the trough solar concentrating device, the tube or coil evaporator and the heat exchanger. The superheated evaporator is connected to the The saturated steam produced by the tube or coil evaporator is fu...

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Abstract

The invention discloses a heat generation device with complementary energy storage of solar energy and wind energy. The thermal generation device consists of a solar light-gathering device, a heat storage and exchange tank, a fused-salt heat storage medium, a tube type or coil type heat exchanger and an evaporator, a temperature balance stirrer, a wind-power unit, an electric heater and a power generating unit. In order to overcome the technical defects that the solar heat generation and wind power are not controllable and continuous, the heat generation device converts low-quality power intohigh-quality power by utilizing the advantages of wind-power heating and heat storage, thus realizing complementary heat generation with solar energy.

Description

technical field [0001] The invention relates to a thermal power generation (CSP) device for complementary energy storage of solar energy and wind energy, and the technology belongs to the field of solar thermal utilization. Background technique [0002] At present, the key technical issues in the field of international concentrated solar power generation (CSP) are to continuously reduce the manufacturing cost of solar thermal power generation through technological innovation, continue to improve power generation efficiency, and actively create an economic and technological basis for replacing fossil energy. However, due to inherent uncontrollable and discontinuous technical defects in solar thermal power generation, solar thermal power generation cannot compete with fossil energy power generation. In order to solve this technical problem, the Andasso trough solar thermal power station and the Gimaso tower solar thermal power station in Spain have successfully adopted molten ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F03G6/06F03D9/00F24J2/34F28D20/02F22B1/06
CPCY02E10/46Y02E70/30Y02E60/145Y02E10/72Y02E60/14
Inventor 张建城
Owner 张建城
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