EP 2606205 A2 20130626 - STEAM TURBINE WITH REHEATING
Title (en)
STEAM TURBINE WITH REHEATING
Title (de)
DAMPFTURBINE MIT ZWISCHENÜBERHITZUNG
Title (fr)
TURBINE À VAPEUR DOTÉE D'UN SURCHAUFFEUR
Publication
Application
Priority
- DE 102010041627 A 20100929
- EP 2011065283 W 20110905
Abstract (en)
[origin: WO2012041649A2] The invention relates to a steam turbine comprising at least one high-pressure part (1) and at least one low-pressure part (2), wherein at least one control valve (3) is arranged between the high-pressure part (1) and the low-pressure part (2). The control valve (3) can be made to move, preferably infinitely variably, between two end positions, wherein, in a first end position of the control valve, the volumetric steam flow V can be fed via the at least one control valve (3) completely to the low-pressure part (2), in a second end position the entire volumetric steam flow V can be fed initially to a reheater (4) and, in at least one further switching position that is located between the first and second positions, a first partial volumetric flow can be fed to the reheater (4) and a second partial volumetric flow can be fed to the low-pressure part (2) without reheating. The invention also comprises a method for controlling the moisture content on entry into the low-pressure part (2) of a steam turbine, wherein the turbine comprises a switchable control valve (3).
IPC 8 full level
F01K 7/16 (2006.01); F01D 13/02 (2006.01); F01K 7/24 (2006.01); F22G 5/18 (2006.01)
CPC (source: EP)
F01D 13/02 (2013.01); F01K 7/16 (2013.01); F01K 7/24 (2013.01); F22G 5/18 (2013.01); F05D 2260/20 (2013.01); F05D 2260/606 (2013.01)
Citation (search report)
See references of WO 2012041649A2
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)
DE 102010041627 A1 20120329; EP 2606205 A2 20130626; EP 2606205 B1 20160831; WO 2012041649 A2 20120405; WO 2012041649 A3 20130523
DOCDB simple family (application)
DE 102010041627 A 20100929; EP 11760733 A 20110905; EP 2011065283 W 20110905