How can non resident users use gas safely?

 

Eliminating hidden dangers is the key to the safe use of gas, especially for enterprise users (non resident users) such as catering, hotels and factories.
 
How can non resident users use gas safely?
 
First, if non resident users use gas, they need to install gas safety devices such as combustible gas alarm, and use gas appliances with flame out protection function.
 
In addition to installing alarms and using qualified gas stoves, attention should also be paid to the following common gas safety hazards.
1. Leakage of gas pipeline system
2. The pipeline installation is not convenient for maintenance
3. Surface corrosion and rust
4. Install or refit gas facilities without authorization
5. Insufficient safety distance
6. Hanging heavy objects and bearing
7. There are inflammables and explosives
8. No flow direction identification
 
Related to gas valves are:
1. Valve leakage
2. It cannot be used normally
3. No opening and closing marks
 
Related to gas consuming equipment:
1. Unqualified installation
2. Mechanical exhaust device is not installed
3. Adding and modifying equipment without permission
4. Air leakage of equipment
5. Use direct discharge water heater
6. No special flue is set or the installation is unqualified
7. No special connecting hose is used
8. Hose aging, cracking, damage, etc
9. The length of hose is more than 2m
10. The hose passes through walls, doors and windows, etc
11. Whether the hose has a connector or tee
 
Related to metering room and meters:
1. No alarm device is set
2. Sundries piled up
3. Residents of metering room
4. Unqualified ventilation and daylighting
5. Encapsulation
6. Private reform
 
Related to safety facilities:
1. The detector is inconsistent with the detected gas
2. The alarm device does not operate normally
3. Calibration report of alarm device is not provided
4. Emergency shut-off valve is not installed
5. Linkage failure of alarm shut-off valve
 
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