Solar heat storage power generating system utilizing surface soil resources of other planets

Abstract

A solar heat storage power generating system utilizing surface soil resources of other planets comprises a solar reflector, a tracking control system, a solar absorber, a high-temperature energy storage device, a low-temperature energy storage device, a thiele tube, a heat engine, a pump, a heat radiator, a power source management device and a storage device. The solar reflector, the tracking control system and the solar absorber enable solar energy to be gathered on the high-temperature energy storage device, and the high-temperature energy storage device is prepared through the surface soil resources of other planets. After sun radiation heat is absorbed and stored in day time, a temperature difference exists between the high-temperature energy storage device and the low-temperature energy storage device, heat energy is converted into electric energy through the heat engine, and therefore uninterrupted supply of electric energy and heat energy can be achieved day and night. By the adoption of the technical scheme, the emission mass and the operating expense are greatly reduced, and the solar heat storage power generating system has the advantages of being stable, durable, economical and safe, capable of meeting the demands for energy for science exploration instruments and staff life support in deep space exploration tasks.

Description

technical field [0001] The present invention relates to a new type of power generation system, especially a solar heat storage power generation system using extraterrestrial surface soil resources, using the local resources of extraterrestrial planets as energy storage materials, absorbing and storing solar radiant heat, and converting heat energy through a heat engine It is electrical energy and belongs to the field of solar heat storage power generation. Background technique [0002] Manned moon landing, Mars exploration, and construction of short-term or long-term extraterrestrial planetary bases are currently hot areas of space activities. Continuously providing electric and thermal energy for crew and scientific payloads day and night is an important guarantee for realizing deep space exploration missions. The currently proposed energy schemes for bases on the moon and Mars are mainly in the form of solar photovoltaic-chemical battery power systems or nuclear reactor po...

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Problems solved by technology

Nuclear reactor power system has high power (kilowatt-megawatt level), is not affected by light, and has strong radiation resistance, but the technology is still immature, and it still needs a large launch quality and cost, and faces the threat of nuclear safety

[0005] Taking the moon as an example, because the lunar night lasts for 350 hours, in order to meet the energy supply requirements of the lunar module or lunar base, the solar-battery system and nuclear reactor power supply are facing huge challenges in terms of launch quality

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