Space power, energy and life support integrated system and method

A technology of power energy and space, applied in the direction of electrochemical generators, fuel cells, fuel cell additives, etc., can solve problems such as low system reliability, low resource utilization, and large space loads, so as to reduce construction difficulty, Improved utilization, energy storage density and high efficiency

Pending Publication Date: 2021-05-28
XIAN AEROSPACE PROPULSION INST
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Problems solved by technology

[0004] The purpose of the present invention is to solve the problems existing in the prior art that the space power, energy and life support systems are independent of each other, and the integration degree is low, resulting in large space load, low resource utilization rate, and low system reliability. , and provide an integrated system and method for space power, energy and life protection

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  • Space power, energy and life support integrated system and method
  • Space power, energy and life support integrated system and method

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Embodiment Construction

[0043] In order to make the purpose, advantages and features of the present invention more clear, the integrated system and method of space power, energy and life protection proposed by the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0044] Considering that the environmental control and life protection system inside the space station or lunar base cannot do without water, water can also be easily decomposed into hydrogen and oxygen, which can be used as an ideal propellant for high-performance space engines. Therefore, water can be used as an excellent carrier for the integration of space power, energy and life protection , the integrated system of space power, energy and life protection based on this can give full play to the technical advantages of water in related fields. The only source of material in the present invention is water. On the one hand, water is neutral, which is very conv...

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Abstract

The invention relates to a space power, energy and life support integrated system and method, and aims to solve the problems of large space load, low resource utilization rate and low system reliability due to the fact that space power, energy and life support systems are independent and low in integration level in the prior art. The system comprises a water storage tank, a gas hydrogen storage tank, a gas oxygen storage tank, a water photolysis unit, a hydrogen-oxygen-water conversion unit and a power supply management unit. The water photolysis unit performs water photolysis reaction by utilizing illumination and water in the water storage tank to generate hydrogen and oxygen, and the hydrogen and the oxygen are respectively stored in the gas hydrogen storage tank and the gas oxygen storage tank; the hydrogen-oxygen-water conversion unit is a split type hydrogen-oxygen fuel cell and a water electrolysis device, or an integrated renewable fuel cell and is used for converting hydrogen and oxygen into water for power generation and electrolyzing water to generate hydrogen and oxygen; the power management unit is used for power storage and power supply management.

Description

technical field [0001] The invention relates to an integrated system and method for space power, energy and life protection. Background technique [0002] With the development of human manned spaceflight, it is necessary to build a space station that can operate stably in orbit for a long time in space, and a lunar scientific research station that can operate for a long time on the moon. In order to achieve the above goals, it is necessary to carry out in-depth and meticulous research in the field of space exploration technology. Power, energy and life protection are the three core issues of space exploration. Making full use of extraterrestrial environmental resources and realizing the integration and integration of the three are of great significance to reducing the load weight and improving the manned spaceflight capability. [0003] In the existing space station or lunar base construction plan, the power system, energy system and life support system are independent of ea...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M8/04082H01M8/04298H01M8/0606H01M8/0612C25B1/04
CPCH01M8/0606H01M8/0625H01M8/04201H01M8/04298C25B1/04Y02E60/36Y02E60/50
Inventor 谭永华汪广旭石晓波李星尚冬琴洪流杨宝娥
Owner XIAN AEROSPACE PROPULSION INST
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