可再生,封闭电路氧气再生器,具有被动干加热能力
Evan D Jacque1, Denise E Hoover1, Michael H-C Jin1
1Johns Hopkins University Applied Physics Laboratory, Laurel, MD 20723, United States.
Military medicine
|September 23, 2025
概括
开发了一种使用可再生5A热石的新型潜水背心清洗器. 这种可重复使用的系统提供了与传统洗器相当的性能,同时为潜水员提供了被动的干加热.
科学领域:
- 潜水技术潜水技术的使用
- 材料科学是一种材料科学.
- 环境工程环境工程
背景情况:
- 传统的潜水呼吸机依赖于一次性使用的二氧化碳 (CO2) 清洗器.
- 这些系统产生废物,缺乏集成加热能力.
- 需要可重复使用,高效的二氧化碳清洗解决方案,并为潜水员增加热管理.
研究的目的:
- 设计和开发一个可再生的潜水洗背心,带有被动干加热.
- 评估原型的性能与既定军事潜水标准相比.
- 评估可重复使用的再呼吸技术在战术应用中的可行性.
主要方法:
- 精选的高度循环的5A化物物理吸收剂用于CO2冲洗.
- 将吸附剂集成到一个耐用的,由耐高温,无毒材料制成的防水纹背心中.
- 通过将背心与军事影子 rebreather 集成,开发了龙呼吸 rebreather 原型.
- 测试了原型与美国海军实验潜水部队技术手册规格 (TM-15-01) 相比.
主要成果:
- 可再生的热带石背心表现出与传统的一次性洗器相比的耐久性.
- 原型的呼吸指标的工作与现有的呼吸系统是一致的.
- 这件背心成功地与影子呼吸机集成,并满足了性能规格.
结论:
- 开发的潜水洗背心是传统二氧化碳洗系统的可行,可重复使用的替代方案.
- 集成的被动干加热提供了增强的潜水员舒适度和操作能力.
- 这项技术为开发可持续的,战术性的可重复使用的呼吸器提供了途径.
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