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Title:
DRAINAGE SYSTEM FOR GAS TURBINE
Document Type and Number:
WIPO Patent Application WO/2014/128041
Kind Code:
A3
Abstract:
The present invention relates to a drainage system, comprising at least one inflow pipe, a first outflow pipe, and a pressure vessel connected to the inflow pipe and the first outflow pipe separately. A throttle orifice plate and at least one switching valve are connected in series on each said inflow pipe, and a throttle orifice plate and at least one switching valve are connected in series on the outflow pipe. The drainage system further comprises a pressure release device, a check valve is also connected in series on each said inflow pipe, and a pressure measurement device is also connected to the pressure vessel, wherein the pressure release device is an automatic pressure control valve connected to the pressure vessel. The drainage system for a gas turbine of the present invention can remove condensate during operation of the gas turbine, thereby ensuring safe operation.

Inventors:
BRAUN, Gilbert (Aachener Str. 42, Herzogenrath, 52134, DE)
TANG, Shi Yun (48 Lanping Road, MinHang district, Shanghai 0, 20024, CN)
Application Number:
EP2014/052714
Publication Date:
December 31, 2014
Filing Date:
February 12, 2014
Export Citation:
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Assignee:
SIEMENS AKTIENGESELLSCHAFT (Wittelsbacherplatz 2, München, 80333, DE)
International Classes:
F16T1/12; B01D53/00; F17C13/02
Domestic Patent References:
WO1985001058A11985-03-14
WO1997036130A11997-10-02
Foreign References:
US5653269A1997-08-05
US5654502A1997-08-05
US6439278B12002-08-27
GB1308602A1973-02-21
JP2000274206A2000-10-03
CN202546774U2012-11-21
CN201620836U2010-11-03
CN202081866U2011-12-21
CN201963276U2011-09-07
CN102162347A2011-08-24
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