EP 3988766 A1 20220427 - STEAM TURBINE
Title (en)
STEAM TURBINE
Title (de)
DAMPFTURBINE
Title (fr)
TURBINE À VAPEUR
Publication
Application
Priority
- KR 20200107950 A 20200826
- KR 2020015268 W 20201104
Abstract (en)
The present invention provides a steam turbine comprising: a steam inlet opening; a steam distribution container connected to the steam inlet opening and providing a single long shaped chamber formed along a front side of the steam turbine; a plurality of injection nozzles communicating with the steam distribution container, wherein the injection nozzles are diverged and extended into an inside of a housing, and injects steam into an impeller inside the housing; wherein an injection valves supplying or blocking steam to each injection nozzle is installed at a turbine entrance, wherein a steam outlet passage and a steam gathering container are installed at the housing, wherein a diameter of the steam outlet passage becomes narrow toward an end, and the steam gathering container is connected to the end of the steam outlet passage and provides a single long shaped chamber formed along the steam turbine.
IPC 8 full level
F01D 17/14 (2006.01); F01D 1/02 (2006.01); F01D 1/18 (2006.01); F01D 1/24 (2006.01)
CPC (source: EP)
F01D 1/02 (2013.01); F01D 1/026 (2013.01); F01D 1/18 (2013.01); F01D 1/24 (2013.01); F05D 2220/31 (2013.01)
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2022045446 A1 20220303; EP 3988766 A1 20220427; EP 3988766 A4 20220427
DOCDB simple family (application)
KR 2020015268 W 20201104; EP 20875638 A 20201104