载人航天器真空吸火技术研究

2021 7th International Conference on Mechanical Engineering and Automation Science (ICMEAS) Pub Date : 2021-10-01 DOI:10.1109/icmeas54189.2021.00050

Zhanbin Fan, Jiang Luo, Yuan Zhang, Q. Bian, Z. Liang, Wubo Huang, Bingtian Jie

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引用次数: 0

摘要

目前，载人航天器上使用的灭火器存在一些难以解决的问题。例如，在狭窄封闭的环境中使用二氧化碳对小空间的空气质量影响很大，微重力环境中燃烧后的介质散落各处。采用一种负压吸力技术可以解决上述问题。本文设计了一种满足航天器生命抑制要求的真空活吸实验装置。研究了真空吸火技术在航天器上的典型灭火过程，为真空吸火技术在载人航天器上的实际应用提供了数据支持。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Research on Vacuum Fire Absorption Technology for Manned Spacecraft

At present, the fire extinguisher used in manned spacecraft has some problems that are difficult to solve. For example, the use of carbon dioxide in a narrow and closed environment has a great impact on the air quality of small space, and the medium after combustion in microgravity environment is scattered everywhere. The above problems can be solved by a kind of suction technology for negative pressure. In this paper, a vacuum lire suction experimental device is designed to meet the requirements of spacecraft lire suppression. The typical fire suppression process of spacecraft by vacuum lire suction technology is studied, which provides data support for the practical application of vacuum fire suction technology in manned spacecraft.

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来源期刊

2021 7th International Conference on Mechanical Engineering and Automation Science (ICMEAS)

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