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Oxygen self-rescuer

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  • Oxygen self-rescuer

Product description of oxygen self-rescuer:

The oxygen self-rescuer has 15 minutes, 30 minutes, 45 minutes, and 60 minutes depending on the protection time. The compressed oxygen self-rescuer can be recycled. Other self-rescuers cannot be reused, which greatly reduces the use cost.

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Product details of oxygen self-rescuer

Product introduction of oxygen self-rescuer

分钟, 30 分钟, 45 分钟, 60 分钟几种。 The oxygen self-rescuer has 15 minutes, 30 minutes, 45 minutes, and 60 minutes depending on the protection time . The compressed oxygen self-rescuer can be recycled. Other self-rescuers cannot be reused, which greatly reduces the use cost. The oxygen self-rescuer is mainly used to provide clean oxygen to the wearer when toxic and harmful gas pollution and lack of oxygen occur in the working environment air.


Features of oxygen self-rescuer


a . It adopts a double-circuit circulation breathing method, that is, the breathing is a one-way channel. Compared with the reciprocating breathing method, its advantages are small resistance, no dust inhalation, no stubbornness, low inhalation temperature, comfortable, safe and reliable.

b . It has three oxygen supply modes: quantitative oxygen supply, automatic oxygen supply and manual oxygen supply. Greatly improved the safety and reliability of respiratory protection.

c . Filling with oxygen, replacing absorbent, easy maintenance and repair.

d . The protection time is long, which is convenient for self-rescue.

e . Small size, light weight and easy to carry.

f . It can be used repeatedly and the cost is low.

g . Observation of pressure indicators is crucial and easy to use.

Working principle of oxygen self-rescuer

进入气囊,手离开补气压板补养停止。 When the self-rescuer is in use, turn the gas cylinder valve counterclockwise. The high-pressure oxygen is decompressed from the oxygen cylinder through the pressure reducing valve, enters the airbag at ≥ 1.2L / min , and the hand leaves the gas pressure board to stop the maintenance. 60L/min 充入气囊,当气囊鼓起时,补气压板离开补气杆,补气停止。 When the respiratory system is at a negative pressure, the air pressure plate is contracted inward, and the air pressure mechanism is pressed to open the air pressure mechanism. Oxygen is filled into the airbag at ≥ 60L / min . stop. If the air pressure in the breathing system exceeds the exhaust valve exhaust pressure, the gas will overflow from the exhaust valve. When inhaling, the oxygen in the balloon enters the body through the mouthpiece. CO2 吸收剂吸收,余下的气体进入气囊,按成呼吸循环。 When exhaling, the gas enters the purification tank through the exhalation hose, and the carbon dioxide in the gas is absorbed by the CO2 absorbent placed in the purification tank , and the remaining gas enters the airbag and is pressed into a breathing cycle.

Technical parameters and characteristics of oxygen self-rescuer

分钟(中等劳动强度) Protection time: 45 minutes (medium labor intensity)

(升 / 分钟) Oxygen supply method: Quantitative oxygen supply: > 1.2L / min (liters / minute)

(升) Gas storage: > 76L (liter)

吸收剂及氧气): 2.1kg Product quality (including CO2 absorbent and oxygen): 2.1kg

(升 / 分钟) Automatic replenishment oxygen supply: > 60L / min (liters / minute)

(升 / 分钟) Manual supply oxygen supply: > 60L / min (liters / minute)

200 公斤) Rated pressure: 20Mpa ( 200kg)

300pa (帕) Automatic exhaust pressure: 150 300pa (Pa)

Opening pressure of safety valve: ≤ 1Mpa

530g CO2 absorbent should be filled: ≥ 530g

Dimensions: 227mmX177mmX96mm

(升) Oxygen cylinder: Volume: 0.38L (liter)

Physical picture of oxygen self-rescuer

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下一个产品: 压缩氧气自救器 Previous product: YQB-30 oxygen filling pump Next product: Compressed oxygen self-rescuer

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Phone: 159 **** 9899

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