The fire control standards of air compressor room shall be formulated in combination with fire risk, fire facilities configuration, management measures and regulatory requirements. The following from the four dimensions for you in detail:
1. fire risk management and control
- core risk points:
- high temperature and oil pollution when the air compressor is running, the internal temperature can reach above 200 ℃, and the high temperature atomization of lubricating oil is easy to form combustible steam.
- Electrical hidden danger: Line aging, overload or short circuit may cause arc to ignite surrounding combustibles.
- static electricity accumulation: Compressed air friction is easy to generate static electricity, if not effectively removed may cause sparks.
- Preventive measures:
- equipment maintenance: Check the lubricating oil leakage daily, clean up the dust on the heat sink every month, and check the grounding system every quarter.
- Environmental Management: It is strictly prohibited to store flammable materials (such as cleaning agents and waste oil), and keep the humidity of the machine room ≤ 60% to reduce static electricity.
2. fire facilities configuration
- basic equipment:
- fire extinguisher: ABC dry powder fire extinguisher shall be equipped according to 20 ㎡/unit, and the pressure gauge shall be checked monthly.
- Fire hydrant: Ensure that the water gun and hose are complete, and there is no shelter within the radius of 1.5m of the fire hydrant.
- Advanced System:
- fire alarm: Install temperature + smoke detector and linkage sound and light alarm device.
- automatic fire extinguishing water-based automatic fire extinguishing system is recommended for large units, and the pressure of fire extinguishing agent storage tank shall be verified quarterly.
3. fire management measures
- organization construction:
- designate special person as fire control officer, responsible for equipment inspection and plan revision.
- Voluntary fire brigade shall be established, and the members shall master the structure of air compressor for emergency treatment.
- emergency mechanism:
- formulate the Special Emergency Plan for Air Compressor Fire, and specify the process of shutdown, power failure and evacuation.
- Carry out actual combat drills every quarter, focusing on completing the initial fire fighting within 3 minutes of training.
4. compliance requirements
- legal Basis:
- comply with the national GB50016 "Code for Fire Protection Design of Buildings" and the GB50229 "Fire Protection Standard for Design of Thermal Power Plants and Substations".
- Through the annual acceptance of the local fire department, to obtain the "fire acceptance of qualified opinions".
- Industry specifications:
- according to the GB50029 of Code for Design of Compressed Air Station, the fire rating of the air compressor room shall not be lower than Grade II.
- The distance from the air storage tank shall be> 8m, and the channel width between units shall be ≥ 1.5m.
Implementation of recommendations: Establish a system of "daily inspection, weekly testing and monthly maintenance", focusing on inspection:
- whether the lubricating oil system leaks
- whether the insulation layer of the electrical circuit is damaged.
- Whether fire passage is unblocked
- whether emergency lighting and escape signs are intact
through the combination of civil air defense and technical defense, the fire probability of air compressor can be significantly reduced (according to statistics, the fire incidence rate of standardized management room is less than 0.3 ‰).