The service life of the air compressor tank is usually affected by the design, manufacturing and operating conditions. The following is a detailed analysis of its service life:
1. general service life
the general service life of the air compressor storage tank is 10 years. This is a recommended life based on design and manufacturing standards and experience. However, customers may have special requirements and want to use it for a longer period of time, but there is a certain risk that it will exceed the design service life.
2. special type gas tank
- simple pressure vessel: For simple pressure vessel gas storage tanks with a volume of less than 1 cubic meter and a pressure of less than 10 kilograms, they are usually exempted from inspection within the recommended service life of the manufacturer. However, after reaching the service life, it is generally recommended to replace it, because the cost of testing may increase with the increase of service life.
- stationary pressure vessel: The service life of the fixed gas storage tank is also 10 years. During use, regular inspection and maintenance are required in accordance with relevant regulations and standards. After expiration, you can choose to apply for inspection or replacement, depending on the next inspection time scheduled after the last inspection.
3. inspection and maintenance
- regular inspection: The inspection of the gas tank includes appearance inspection, internal inspection, pressure test and other items to evaluate the safety and reliability of the gas tank. Fixed gas storage tank within 5 years, the quality and Technical Supervision Bureau will check the pressure gauge and safety valve; more than 5 years, it is necessary to carry out more comprehensive testing, including water pressure testing of the tank.
- Routine maintenance: Maintenance personnel or designated operators should conduct drainage operations at least once a day to ensure that stagnant water and moisture are removed. At the same time, always check the working status of the safety valve and pressure gauge to ensure its normal operation.
- Comprehensive inspection: The gas tank shall be fully inspected every year, including the firmness of the weld and the aging of the sealing ring. In addition, check the tank every month for corrosion, damage and other problems, and timely repair.
4. considerations
- the user unit or individual should strictly abide by relevant regulations and standards, consult professional and technical personnel, and conduct regular inspection and maintenance to ensure the safety and reliability of the gas storage tank during use.
- If the gas tank exceeds the service life recommended by the manufacturer during use, and the user or individual still wants to continue to use it, it must be tested in accordance with the "Rules for Periodic Inspection of Pressure Vessels" and can be used only after it is qualified. Otherwise, the competent authorities will be in accordance with the relevant provisions of the private use of special equipment units to be punished.
In summary, the service life of the air compressor gas tank is generally 10 years, but the specific service life may vary due to the type of gas tank, use conditions and testing requirements. During use, relevant regulations and standards should be strictly observed to ensure the safety and reliability of the gas storage tank.
