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公开(公告)号：EP2918847A4
公开(公告)日：2016-10-26
申请号：EP13847120
申请日：2013-09-12
申请人： BOGE KOMPRESSOREN
发明人： LEE HEONSEOK
CPC分类号： F04D29/5806 , F04D17/105 , F04D19/00 , F04D25/06 , F04D25/082 , F04D29/4213 , F04D29/5826 , F05D2250/51
摘要： The present invention relates to a turbo machine system that provides improved overall compression efficiency and has an intake structure for air inflow and a cooling structure for a driving motor. The turbo machine system includes: a driving unit that has a rotor and a stator; a compression unit that has an impeller which rotates in conjunction with the rotor; guide piping that guides the cooling fluid of the driving unit, which flows into the driving unit and is discharged to the outside through the inside of the driving unit and into the compression unit; and external fluid inflow piping that is provided on one side of the guide piping and is provided to communicate with the guide piping, wherein the external fluid inflow piping guides the external fluid by means of the differential pressure between the end of the external fluid inflow piping and the inside of the guide piping so as to flow into the guide piping.
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公开(公告)号：EP2344770A4
公开(公告)日：2017-11-01
申请号：EP08812484
申请日：2008-10-13
发明人： LEE HEONSEOK
CPC分类号： F04D27/0207 , F04D17/12
摘要： The present invention relates to a blow-off system for a multi-stage turbo compressor that includes a plurality of blow-off pipes disposed according to respective stages of the multi-stage turbo compressor; a plurality of blow-off valves disposed correspondingly to the plurality of blow-off pipes; and a plurality of nozzles disposed at the front or back sides of the plurality of blow-off valves and adapted to prevent the generation of surge.
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