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1Patent Jurisdiction
Patent Number
Patent Inventor Names
Young Kwan Kim1
Kwang Ha Suh1
Moon Chang Choi1
Yoo Chol Ji1
Dae Sung Wang1
Date of Patent
October 17, 2006
1Patent Application Number
102830491
Date Filed
October 30, 2002
1Patent Primary Examiner
Patent abstract
The invention relates to a reverse rotation preventing structure of a centrifugal compressor. The reverse rotation preventing structure of the centrifugal compressor comprises: a discharge pipeline of the centrifugal compressor; a suction pipeline of the centrifugal compressor; a bypass pipeline for connecting the discharge pipeline and the suction pipeline, wherein a predetermined valve is formed thereon; a control means for controlling an operation of the centrifugal compressor; and a detecting means for generating a predetermined signal to the control means if the operation of the centrifugal compressor is suddenly stopped, thereby opening the bypass pipeline.
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