Title:
CONDENSATION STEAM TURBINE COMPRISING A LEVEL DETECTION DEVICE, AND A METHOD FOR REGULATING THE LEVEL
Document Type and Number:
WIPO Patent Application WO/2009/100742
Kind Code:
A3
Abstract:
The invention relates to a condensation steam turbine comprising a condensate store (1) for storing condensed working fluid (10) of the condensation steam turbine, and a level detection device for detecting the level in the condensate store. The level detection device comprises a first pressure detection device (2) for detecting a first pressure (P1) of the condensed working fluid (10) at a first height in the condensate store; a second pressure detection device (3) for detecting a second pressure (PO) above a second height in the condensate store; and an evaluation device for forming the differential pressure (ΔP) between the first pressure and the second pressure and for emitting an output signal corresponding to said differential pressure.
Inventors:
RADEMACHER BERNHARD (DE)
BUSCHMANN HOLGER (DE)
BUSCHMANN HOLGER (DE)
Application Number:
PCT/EP2008/009255
Publication Date:
April 26, 2012
Filing Date:
November 03, 2008
Export Citation:
Assignee:
MAN DIESEL & TURBO SE (DE)
RADEMACHER BERNHARD (DE)
BUSCHMANN HOLGER (DE)
RADEMACHER BERNHARD (DE)
BUSCHMANN HOLGER (DE)
International Classes:
F01K9/02; F28B9/08; F28B11/00; G01F23/00; G01F23/16; G01F23/18; G05D9/12
Foreign References:
| US4202367A | 1980-05-13 | |||
| DE1113459B | 1961-09-07 | |||
| EP1288567A1 | 2003-03-05 |
Other References:
"LEVEL MONITORING", POWER, MCGRAW-HILL COMPAGNY, NEW YORK, NY, US, vol. 134, no. 9, 1 September 1990 (1990-09-01), pages 41 - 42,46,48, XP000207957, ISSN: 0032-5929
Attorney, Agent or Firm:
SCHLOSSER, Stefan (Intellectual Property Stadtbachstr. 1, Augsburg, DE)
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