WATER SUPPLY DEVICE

PURPOSE:To perform rational utilization of heat to save energy by a method wherein supplementary water of normal temperature is heated in condensor by exhaust heat from a turbine in supplementary water system for supplying water to the cycle to a power generating plant. CONSTITUTION:In a plant in wh...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	OOTSUKA YUUJI, MIZUNO SHIZUKA
Format:	Patent
Sprache:	eng
Schlagworte:	AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHINBOILERS BLASTING CONTROLLING WATER LEVEL ENGINE PLANTS IN GENERAL ENGINE PLANTS NOT OTHERWISE PROVIDED FOR ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES FEED-WATER SUPPLY HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER STEAM ACCUMULATORS STEAM ENGINE PLANTS STEAM ENGINES STEAM GENERATION WEAPONS
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Beschreibung
Zusammenfassung:	PURPOSE:To perform rational utilization of heat to save energy by a method wherein supplementary water of normal temperature is heated in condensor by exhaust heat from a turbine in supplementary water system for supplying water to the cycle to a power generating plant. CONSTITUTION:In a plant in which steam generated in a boiler 1 is sent to a steam extraction condensor turbine 3 to perform work and to drive a generator 4, steam extracted from an intermediate stage of a turbine 3 is sent to deaerator 7 and the steam passed through the turbine 3 is sent to a ondensor 9, supplementary water 13 to be fed to a make up water tank 12 is flowed into the condensor 9 during its flow passage, heat exchanged with exhaust steam from the turbine and heated, and finally supplied to the water supplying tank 12. A bypass line 19 bypassing the condensor 9 is arranged at the supplementary water pipe line to be ready for maintenance and operation in case of termination of the turbine.