Solar high-light-condensation in-situ energy storage power generation system and method
A power generation system, solar technology, applied in solar thermal power generation, solar heating system, solar heat storage, etc., can solve problems such as energy supply problems, achieve high concentration ratio and enhance the effect of concentration
Active Publication Date: 2021-03-30
CHINA ACADEMY OF SPACE TECHNOLOGY
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Problems solved by technology
[0003]In order to meet the energy demand faced by manned deep space exploration and extraterrestrial survival, it is necessary to design an in-situ energy storage power generation system and method to solve the problem of manned deep space Energy supply problems faced by space exploration and extraterrestrial survival
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[0029] The following describes the present invention in detail, and the features and advantages of the present invention will become more clear and definite along with these descriptions.
[0030] According to the first aspect of the present invention, there is provided a solar high concentration in-situ energy storage power generation system, such as figure 1 As shown, it includes solar high-power concentrating unit, heat transfer unit, in-situ star-soil heat storage unit, and power generation unit, involving important technologies such as solar high-power concentration heating, in-situ star-soil heat storage and energy storage enhancement, and high-efficiency thermoelectric conversion, among which , the solar high-power concentrating unit is used for converging sunlight into light spots to implement solar energy transmission;
[0031] The heat transfer unit includes a photothermal chamber 21, a heat pipe 22 and a heat conduction head 23. The lower end of the photothermal cha...
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The invention provides a solar high-light-condensation in-situ energy storage power generation system and method. The system comprises a solar high-power light condensation unit, a heat transmission unit, an in-situ star soil heat storage unit, and a power generation unit; the solar high-power light condensation unit is used for converging sunlight into a light spot; the heat transmission unit converts light energy into heat energy and transmits the heat energy to the in-situ star soil heat storage unit and the power generation unit; the in-situ star soil heat storage unit is used for storingthe transmitted heat energy and supplying heat to the power generation unit for power generation when illumination is insufficient or during the night; and the power generation unit converts the received heat energy into electric energy for supplying power. According to the system and method, heat is transmitted and stored in a simulated lunar soil energy storage block, and the transmitted heat energy is converted into electric energy by a Stirling generator, so that the system and method can be used as an important means for developing clean, renewable and sustainable supply energy, and can provide energy supply for extraterrestrial celestial body detection and survival, and an important technical support is provided for deep space exploration activities in China.
Description
technical field [0001] The invention belongs to the technical field of in-situ energy storage and power generation, and particularly relates to a system and method for in-situ energy storage and power generation with high concentration of solar energy. The power generation system and method can be used as an important means for developing clean, renewable and sustainable energy supply, and can be The exploration and survival of extraterrestrial celestial bodies provides energy supplies, and provides important technical support for my country's deep space exploration activities. Background technique [0002] At present, my country is promoting the implementation of major deep space exploration tasks such as manned moon landing and Mars exploration. The world's major aerospace powers have also proposed grand aerospace projects such as returning to the moon and manned landing on fire. However, manned deep space exploration and extraterrestrial survival still face many technical...
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IPC IPC(8): F03G6/06F02G1/055F24S10/40F24S10/75F24S10/95F24S23/30F24S23/74F24S23/77F24S60/00
CPCF03G6/068F02G1/055F24S10/45F24S10/75F24S10/95F24S23/30F24S23/74F24S23/77F24S60/00Y02E10/44Y02E10/46
Inventor 刘祎炜吕晓辰姚伟王超张光
Owner CHINA ACADEMY OF SPACE TECHNOLOGY