Title:
MULTI-PRESSURE CONDENSER
Document Type and Number:
Japanese Patent JP2008180188
Kind Code:
A
Abstract:
To provide a multi-pressure condenser capable of improving degree of vacuum and reduction of heat conduction area by dropping the temperature of inlet cooling water of a condenser in a downstream side.
This multi-pressure condenser for a condensing turbine circulates cooling water in series among a plurality of condensers 11a-11c, and has lowest pressure in the condenser 11a in the most downstream side and higher pressure in order in condensers 11b, 11c. A bypass system 14 bypassing at least one of the plurality of condensers 11a-11c connected in series is provided and cooling water is supplied to an inlet of the condenser in a downstream side from an inlet of the condenser in an upstream side via the bypass system 14.
Inventors:
SAWA YUKIHIKO
YOSHIMURA KOICHI
OKUBO OSAMU
YOSHIMURA KOICHI
OKUBO OSAMU
Application Number:
JP2007015850A
Publication Date:
August 07, 2008
Filing Date:
January 26, 2007
Export Citation:
Assignee:
TOSHIBA CORP
International Classes:
F01K9/00; F01K9/04; F28B1/02; F28B9/04; F28B11/00
Attorney, Agent or Firm:
Mitani Megumi
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