TURBINE DEVICE, AND WASTE HEAT RECOVERY POWER GENERATION SYSTEM INCLUDING SAME

Title:

TURBINE DEVICE, AND WASTE HEAT RECOVERY POWER GENERATION SYSTEM INCLUDING SAME

Document Type and Number:

WIPO Patent Application WO/2014/104659

Kind Code:

A1

Abstract:

Provided are a turbine device and a waste heat recovery power generation system including same. According to the present invention, a mechanical (contact) type bearing structure is replaced with a contactless electromagnetic bearing so as to extend the lifespan of a turbine and increase power generation efficiency. The use of waste heat can be facilitated, and the operation of the device can be maintained stably through the improvement of a structure of a disk means and an appropriate arrangement of a mechanical bearing means.

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Inventors:

JANG TAE-IN (KR)
KWEON YONG-HUN (KR)
JEE CHANG-WOON (KR)
KIM JUNG-KUK (KR)

Application Number:

PCT/KR2013/011941

Publication Date:

July 03, 2014

Filing Date:

December 20, 2013

Export Citation:

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Assignee:

POSCO (KR)

International Classes:

F01K25/10; F01D15/10; F01D25/16; F16C32/04

Foreign References:

JP2005501500A	2005-01-13
JPH01268446A	1989-10-26
KR20090057012A	2009-06-03
KR20090007526A	2009-01-19
KR20120058582A	2012-06-07
KR20060010427A	2006-02-02
JP2011083150A	2011-04-21

Other References: