Journal of Power System Engineering (동력기계공학회지)
- Volume 3 Issue 4
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- Pages.28-35
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- 1999
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- 2713-8429(pISSN)
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- 2713-8437(eISSN)
A Study on Abnormal Noise Reduction of Scroll Compressor
Scroll Compressor의 이상 소음 저감에 관한 연구
Abstract
An application of scroll compressor to the residential air conditioning and heat pump markets has generated many reliability problem, especially abnormal noise. Most of these noise problems is due to the check valve and compliance between FS(Fixed Scroll) and OS(Orbiting Scroll). FS and OS are the main parts of scroll compressor and are the main pumping part. But check valve has the role of protection of reverse rotation of OS when power is off. Check valve have several noise problems. Among them, shut down noise and valve movement noise is more than severe than any other problem. In this paper covers with these two noise problem.
Keywords