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Title:
MULTIIFLOW EXHAUST CONDENSING TURBINE FACILITY
Document Type and Number:
Japanese Patent JPS5578112
Kind Code:
A
Abstract:
PURPOSE:To improve the thermal consumption rate of a multi-flow exhaust condensing turbine plant and reduce the operating cost and the consumed energy thereof by providing different steam flow passage areas at the final stages of respective steam turbines and connecting condensers having different vacuum degrees thereto. CONSTITUTION:In a multi-flow exhaust condensing turbine facility for introducing the steam from a boiler through a high pressure turbine 2, a reheater 3 and an intermediate pressure turbine 4 to a plurality of low pressure turbines 25, 26, different steam flow passage areas and blade lengths of the final stages thereof are privided at the double-flow steam turbines 25, 26 forming a low pressure turbine. The steam turbine 25 with large steam passage area at the final stage is connected to the high vacuum side condensing chamber 27I of a double-pressure condenser 27, and the other steam turbine 26 is connected to the low vacuum side condensing chamber 27II. Coolant tube 29 is connected sequentially in series with the condensers 27I, 27II with coolant.

Inventors:
NISHIOKA RIYOUZOU
Application Number:
JP15084778A
Publication Date:
June 12, 1980
Filing Date:
December 05, 1978
Export Citation:
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Assignee:
FUJI ELECTRIC CO LTD
International Classes:
F01K9/00; F01K7/16; (IPC1-7): F01K7/16; F01K9/00



 
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