Summary The chemical oxygen self rescuer is a protective device for the human respiratory system. It is mainly used in underground mining operations.
The chemical oxygen self rescuer is a protective device for the human respiratory system. It is mainly used in underground mining operations. When there is a disaster in the mine, resulting in lack of oxygen in the environment or high concentrations of toxic and harmful gases that endanger life and safety, miners can wear this self rescue in time It can protect the respiratory system and evacuate from the disaster area. It is mainly used as an auxiliary respirator for mine rescue teams; as an escape from poisonous gas leakage accidents in the petroleum, chemical industries and laboratories; various tunnel excavation and underground engineering defects Escape in the environment of oxygen and poisonous gas; protection and self-rescue in other mines with powerful functions.
The ZH30 chemical oxygen self rescuer is mainly composed of a high-pressure system, a breathing system and a CO2 filter system: high-pressure system: oxygen cylinder, oxygen cylinder switch, pressure reducer and pressure gauge, etc. Respiratory system: mouthpiece, nose clip, breathing hose, air bag, exhaust valve and breathing valve. Filtration system: a clean tank and a quantitative CO2 absorbent that meets the standard. Normally all system devices. Coal is installed in the upper cover and lower shell. The pressure value of the oxygen cylinder can be clearly seen through the observation window on the upper cover. There are belt loops and straps on the lower shell. The user can carry it on the miner's belt. On or across the shoulders.