Compressed oxygen self-rescuer, isolated compressed oxygen self-rescuer
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Complex and harsh environments can truly reflect the value and quality of products. Compressed oxygen self-rescuers can be widely used in self-rescue and disaster relief in oil field accidents, ground fires and disaster relief, and self-rescue and disaster relief in mining accidents. They can breathe freely and Can breathe safely (anti-toxic gas provides comprehensive protection for your work
Characteristics of compressed oxygen self-rescue equipment
This product is an isolated closed-circuit recirculating respirator. When worn, the human respiratory system is separated from the outside world. Isolation can prevent various poisonous and harmful gases from entering the human body.
Using the circular breathing method, the exhaled gas passes through the absorbent in the clean tank, and the remaining oxygen and the oxygen output from the pressure reducer enter the air bag through the mouth Compared with self-rescuers that use the breathing method before inhalation into the human body (meaning that the respiratory airflow passes through the absorbent), it has the advantages of small breathing resistance, no dust inhalation, no choking, low inhalation temperature, and comfortable breathing.
Three oxygen supply methods (quantitative, automatic, manual oxygen supply) effectively improve the safety and reliability of respiratory protection.
Advanced decompression principle, small size, light weight, stable performance, etc.
br/> Working principle of compressed oxygen self-rescuer
For quantitative oxygen supply, turn the switch handwheel counterclockwise, high-pressure oxygen flows from the oxygen bottle to the pressure reducer, and the oxygen automatically output after decompression enters the air bag.
. Manual air supply and oxygen supply. Use your finger to press the air supply pressure plate. Oxygen enters the air bag. When your finger leaves the air supply pressure plate, the supply stops.
. Automatic air supply and oxygen supply. When the respiratory system is under negative pressure, the air supply pressure plate moves toward When the air bag inflates rapidly, the air supply pressure plate leaves the air supply rod, and the air supply stops.
When inhaling, oxygen flows from the air bag, breathing valve, and mouth The instrument enters the human body. When breathing, the gas passes through the breathing valve and the exhalation hose enters the clean tank. The exhaled breath of the human body is absorbed by the absorbent contained in the clean tank. The remaining oxygen enters the air bag and is mixed with the oxygen output from the pressure reducer. This is repeated to complete the human body. Breathing cycle.
Main performance of compressed oxygen self-rescuer
Protection time
Usage time is minutes (medium labor intensity)
Oxygen supply method
Quantitative oxygen supply/(liter/ minutes)
Automatic oxygen supply/(L/min) Manual oxygen supply/(L/min) Product quality (including absorbent and oxygen)
Overall dimensions
Oxygen cylinder
Volume (liters)
Rated pressure (kg)
Gas storage capacity (liters)
Automatic exhaust pressure (Pa)
Safety valve opening pressure
Absorbent loading capacity
Shandong China Coal Compressed Oxygen Self-Rescuer, Self-Rescuer, Isolated Compressed Oxygen Self-Rescuer, Compressed Oxygen Self-Rescuer Factory Direct Sales, Mining Self-Rescuer
Contact Person Zhao Jingying Mobile Phone Kaiyuan Kaiyuan, High-tech Zone, Jining City, Shandong Province Road number
ZYX45 compressed oxygen self-rescuer