The invention discloses a personnel emergency breathing system suitable for an underwater vehicle. The personnel emergency breathing system comprises a fixed air supply part and a portable air supply part, the fixed air supply part comprises an emergency breathing integrated pressure reducing valve group, an emergency breathing air filter and an emergency breathing air distributor which are connected in sequence; the front end of the emergency breathing integrated pressure reducing valve group is communicated with a medium-pressure air pipeline of the high-pressure air system; the multiple emergency breathing air distributors are arranged on all battle positions of the underwater vehicle respectively. The portable air supply part comprises an emergency breathing inflation device and a portable emergency air source which are connected in sequence; air of the emergency breathing inflation device comes from a high-pressure air system; the emergency breathing inflating device is used for inflating the portable emergency air source; the portable emergency air source is externally connected with a breathing mask. Existing high-pressure air in the submersible can be effectively utilized, a large amount of breathable air can be provided for a long time, and the breathing requirement of people under the submersible accident condition is met.
本发明公开了一种适用于水下潜器的人员应急呼吸系统,其包括固定式供气部分和便携式供气部分;固定式供气部分包括依次连接的应急呼吸集成减压阀组、应急呼吸空气滤器、应急呼吸空气分配器;应急呼吸集成减压阀组的前端与高压空气系统的中压空气管路连通;所述应急呼吸空气分配器有多个,分别设置在水下潜器的各个战位;便携式供气部分包括依次连接的应急呼吸充气装置和便携式应急气源;应急呼吸充气装置的空气来源于高压空气系统;应急呼吸充气装置为便携式应急气源充气;便携式应急气源外接呼吸面具。本发明可以有效地利用潜水器内现有的高压空气,长时间大量提供可呼吸空气,保证潜器事故情况下人员的呼吸需求。
Personnel emergency breathing system suitable for underwater vehicle
一种适用于水下潜器的人员应急呼吸系统
2023-11-17
Patent
Electronic Resource
Chinese
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