The buffer tank of the reciprocating compressor emits a clear \"metallic knocking\" sound
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Dear experts, the four-stage reciprocating compressors of Delaiselan model often produce a clear sound similar to that of metal hitting at the inlet buffer tank of the third cylinder. Someone please help!
Determine whether there is any damage to the valve disc before the foreign object inspection
Make sure there are no foreign objects that could affect the lift of the third-stage intake valve; it’s likely the sound coming from the valve.
Don’t worry; this is the sound of collision between the valve stem fork and the valve seat, with echoes in the buffer tank, similar to the amplification effect of a speaker
The regular knocking sound is most likely the reason you mentioned
Too large a gap? Is there a foreign object in the air valve? Check them one by one
It’s the sound of the valve striking the valve seat
1. If the valve plate is made of metal, then the noise is caused by the fluctuations in air flow during operation. 2. If the valve cover is not tightened properly, there are gaps in the valve, and the flow of air causes abnormal noises (in this case, the compressor’s efficiency decreases and the air flow volume reduces)
It’s about to break; fix it as soon as possible
Check whether the buffer has an inner component
In most cases, it is caused by problems with the air valves; please check whether there are any changes in the temperature of these valves, as well as the exhaust pressure and temperature of the cylinders