The maintenance of gasoline delivery pipes and fuel port connection pipes is an important part of ensuring the safe and efficient operation of gas stations.
Maintenance of gasoline delivery pipes
Regular inspection:
Check whether there are cracks or leakage in the connection parts of the pipeline (such as flanges, welds, etc.).
Check whether there are leakages in the seals of pipelines and pipe fittings.
Check whether there are abnormal vibrations and deformations in the pipeline supports and the pipeline itself.
Check whether the indication values of various instruments and meters on the pipeline are normal.
Rust removal and painting:
Regularly check whether the pipeline has paint peeling and rust. If paint peeling is found, rust removal and painting should be carried out in time to maintain the anti-corrosion performance of the pipeline.
Pressure management:
Pay attention to the changes in working pressure and suction value, avoid sudden pressure changes or pressure peaks exceeding the maximum allowable value, so as to extend the life of the gasoline pipe.
Cleaning and emptying:
After use, it is recommended to empty the gasoline pipe and clean it if necessary.
If the gasoline pipe is not used for a long time, the gasoline in it should be emptied to prevent the gasoline from deteriorating or sediments from clogging the pipeline.
Installation and maintenance:
Ensure that the installation of the gasoline pipe meets the specified requirements, and avoid shortening the pipe life due to too small a bending radius.
When repairing or replacing the pipe, the correct tools and accessories should be used to ensure the installation quality.
Maintenance of the fuel filler connection pipe
Check the tightness:
Regularly check whether the fastening nut of the fuel filler connection pipe is loose to ensure that the connection is tight and reliable.
Seal inspection:
Check whether the sealing gasket of the fuel filler connection pipe is intact, whether it is aging or damaged, and ensure good sealing performance.
Cleaning and protection:
Regularly clean the fuel filler connection pipe and its surrounding environment to avoid the accumulation of impurities such as oil, dust, etc.
In cold seasons, insulation measures should be taken for the pipe to prevent freezing and cracking due to low temperatures.
Operation specifications:
During the refueling operation, the valve pull rod should be pulled gently to avoid excessive force that may damage the connection pipe.
Avoid soaking the fuel filler connection pipe in gasoline for a long time to prevent corrosion and aging.
Emergency treatment:
When leakage or other abnormal conditions are found in the fuel port connection pipe, the refueling operation should be stopped immediately and emergency treatment measures should be taken, such as using soft metal or plastic sheets to temporarily seal the joints. At the same time, the superior should be notified in time and professional personnel should be arranged for repairs.