ENGINE POWER GENERATION SYSTEM

PROBLEM TO BE SOLVED: To provide an engine power generation system which supplies exhaust heat generated in an engine generator to power generation, and which improves power generation efficiency with a simple configuration.SOLUTION: An engine power generation system includes: a generator; an engine...

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Bibliographische Detailangaben
Hauptverfasser:	FUJII TATSURO, KONO HIDEYO, TAKEDA FUMIO, ISHIMARU HIROTOSHI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BLASTING CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION COMBUSTION ENGINES ENGINE PLANTS IN GENERAL ENGINE PLANTS NOT OTHERWISE PROVIDED FOR ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINEPLANTS HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NOT OTHERWISE PROVIDED FOR REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION STEAM ACCUMULATORS STEAM ENGINE PLANTS STEAM ENGINES TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE USE OF WASTE HEAT OF COMBUSTION ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an engine power generation system which supplies exhaust heat generated in an engine generator to power generation, and which improves power generation efficiency with a simple configuration.SOLUTION: An engine power generation system includes: a generator; an engine connected to a driving shaft of the generator and for driving the generator via the driving shaft; a steam generator connected to an exhaust pipe of the engine, and for generating steam by heating circulation water by the heat from the exhaust pipe; an expander connected to the steam generator via steam piping, and for driving by the steam delivered from the steam generator; and a reduction gear for connecting the expander and the driving shaft of the engine, and for decelerating and transmitting rotational power generated in the expander to the driving shaft of the engine.SELECTED DRAWING: Figure 1 【課題】本発明は、エンジン発電機において生じる排熱を発電に供し、簡易な構成で発電効率を向上させるエンジン発電システムを提供することを目的とする。【解決手段】上記課題を解決するために、代表的な本発明の一つは、発電機と、前記発電機の駆動軸と接続し、前記発電機を前記駆動軸を介して駆動するエンジンと、前記エンジンの排気管と接続し、前記排気管からの熱によって循環水を加熱して蒸気を発生させる蒸気発生装置と、該蒸気発生装置と蒸気配管を介して接続し、前記蒸気発生装置から送られた蒸気によって駆動する膨張機と、前記膨張機と前記エンジンの駆動軸とを接続するものであって、前記膨張機で発生した回転動力を減速させて前記エンジンの駆動軸へ伝達する減速機と、を備える。【選択図】図１