Is a
Patent attributes
Current Assignee
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
Young Kwan Kim0
Kwang Ha Suh0
Moon Chang Choi0
Yoo Chol Ji0
Dae Sung Wang0
Date of Patent
October 17, 2006
0Patent Application Number
102830490
Date Filed
October 30, 2002
0Patent 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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