Safety problems of air compressor

Air compressor in the use of the process involves a wide range of safety issues, these issues are not only related to the stable operation of the equipment itself, but also directly affect the safety and health of the operator. The following is a detailed analysis of air compressor safety issues:

1. the security risks of the equipment itself

1. explosion risk
   • lubricating oil mixing: Atomized lubricating oil or its decomposition products mixed with compressed air may cause an explosion under certain conditions.
   • oil deposition: The compressor oil seal and lubrication system or air inlet gas does not meet the requirements, which may cause a large amount of oil, hydrocarbons, etc. to enter and deposit in the low-lying parts of the system, which becomes a potential condition for explosion.
   • Cooling system fault: Cooling water system failure or oil injection pump, lubricating oil system failure may lead to thermal cracking of lubricating oil to form carbon deposits, carbon deposits in high temperature overheating, mechanical impact, airflow impact can lead to spontaneous combustion, and then lead to explosion.
   • Overtemperature and overpressure: The cylinder, air receiver, and air delivery (exhaust) pipeline of the compressor can explode due to overtemperature and overpressure, so the mechanical temperature of each component should be controlled within the allowable range.
   • Insufficient mechanical strength: The mechanical strength of the compressed part of the compression system does not meet the standard, which may cause the equipment to rupture under high pressure.
2. Other equipment failure
   • air filtration problems: The filtering effect of the air filter is not good, and the dust content in the air is easy to form carbon deposits, which may cause explosion accidents.
   • Improper maintenance during repair and installation work, flammable liquids such as wipes, kerosene, gasoline, etc. fall into the cylinder, air reservoir and air duct, which can cause explosion when the air compressor starts.

2. safety threats to operators

1. scald risk: Air compressor head, oil cylinder and other high temperature, easy to burn the operator.
2. Mechanical injury: The rotating part of the air compressor has no protective cover or the protective cover is damaged, and personnel touching the rotating part may cause mechanical injury.
3. Noise hazard: The air compressor does not use low-noise equipment, which may cause noise hazards to the staff.
4. Electric shock risk air compressor electrical circuit aging, insulation damage, motor and other live equipment without grounding, zero protection, may cause equipment leakage, resulting in electric shock.
5. Compressed air injury: It is a dangerous move to use compressed air to blow away dirt on clothes or in the workplace. Strong airflow or fine particles in compressed air can cause personal injury. Compressed air itself is a serious source of harm and, in extreme cases, can enter the bloodstream through skin wounds or open tissues of the body, creating a dangerous blockage of blood flow and even leading to coma, paralysis or death.

3. safety management measures

in order to ensure the safe operation of air compressors and the personal safety of operators, a series of safety management measures need to be taken:

1. strictly abide by the operating procedures: Operators should strictly abide by the safety operation procedures to ensure that the equipment operates within the specified parameters.
2. Regular inspection and maintenance: Regularly inspect and maintain the air compressor, including cleaning the filter element, replacing the lubricating oil, checking the cooling system, etc., to ensure that the equipment is in good condition.
3. Wear personal protective equipment: Operators should wear appropriate personal protective equipment, such as goggles, earplugs, gloves, etc., to reduce the risk of injury.
4. Strengthen safety training: Provide safety training to operators to improve their safety awareness and emergency response capabilities.
5. Set safety warning signs: Set up obvious safety warning signs around the air compressor to remind personnel to pay attention to safety.

In summary, there are many safety problems in the use of air compressors, and comprehensive safety management measures need to be taken to ensure the safe operation of equipment and the personal safety of operators.