EP 2679483 A4 20170517 - STEAM TURBINE DRIVING MACHINE, AND SHIP AND GAS LIQUEFACTION APPARATUS EACH EQUIPPED WITH STEAM TURBINE DRIVING MACHINE
Title (en)
STEAM TURBINE DRIVING MACHINE, AND SHIP AND GAS LIQUEFACTION APPARATUS EACH EQUIPPED WITH STEAM TURBINE DRIVING MACHINE
Title (de)
DAMPFTURBINEN-ANTRIEBSMASCHINE SOWIE SCHIFF UND GASVERFLÜSSIGUNGSVORRICHTUNG MIT DER DAMPFTURBINEN-ANTRIEBSMASCHINE
Title (fr)
MACHINE D'ENTRAÎNEMENT À TURBINE À VAPEUR, ET NAVIRE ET APPAREIL DE LIQUÉFACTION DE GAZ ÉQUIPÉS CHACUN D'UNE MACHINE D'ENTRAÎNEMENT À TURBINE À VAPEUR
Publication
Application
Priority
- JP 2011040717 A 20110225
- JP 2012053017 W 20120209
Abstract (en)
[origin: EP2679483A1] A steam turbine driver which enables using two shafts without increasing an installation space, and can further independently drive the two output shafts with a simple configuration is provided. A steam turbine driver (1A) includes: an ahead high-pressure turbine (7) driven upon supply of steam; a first drive shaft (4) driven by the ahead high-pressure turbine (7); an ahead first low-pressure turbine (11) and an ahead second low-pressure turbine (13) driven upon supply of steam discharged from the ahead high-pressure turbine (7); and a second drive shaft (14) driven by the ahead first low-pressure turbine (11) and the ahead second low-pressure turbine (13), the steam turbine driver further including a steam dump pipe (33) and a pressure reducing valve (35) that control a pressure of the steam discharged from the high-pressure turbine (7) and supplied to the first low-pressure turbine (11) and the second low-pressure turbine (13).
IPC 8 full level
B63B 25/16 (2006.01); B63H 5/08 (2006.01); B63H 21/06 (2006.01); B63H 23/10 (2006.01); B63H 23/20 (2006.01); F01D 17/20 (2006.01); F01K 7/16 (2006.01); F01K 7/18 (2006.01); F01K 15/04 (2006.01)
CPC (source: EP KR)
B63H 21/06 (2013.01 - EP KR); B63H 23/10 (2013.01 - EP); F01K 7/16 (2013.01 - EP); F01K 15/04 (2013.01 - EP); F25J 1/0022 (2013.01 - EP); F25J 1/005 (2013.01 - EP); F25J 1/0204 (2013.01 - EP); F25J 1/0282 (2013.01 - EP); F25J 1/0288 (2013.01 - EP); F25J 2230/20 (2013.01 - EP); F25J 2270/16 (2013.01 - EP)
Citation (search report)
- [X] US 2006140747 A1 20060629 - VANDERVORT CHRISTIAN L [US], et al
- [X] EP 0379930 A1 19900801 - GEN ELECTRIC [US]
- [X] JP 2010209858 A 20100924 - TOSHIBA CORP
- See references of WO 2012114892A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2679483 A1 20140101; EP 2679483 A4 20170517; EP 2679483 B1 20190410; CN 103380056 A 20131030; CN 103380056 B 20160511; JP 2012176691 A 20120913; JP 5818459 B2 20151118; KR 101624017 B1 20160524; KR 20130106889 A 20130930; WO 2012114892 A1 20120830
DOCDB simple family (application)
EP 12749246 A 20120209; CN 201280009689 A 20120209; JP 2011040717 A 20110225; JP 2012053017 W 20120209; KR 20137021871 A 20120209