PROBLEM TO BE SOLVED: To provide a steam generation system which generates steam by utilizing heat of scavenging air efficiently, and which can convert waste heat of a prime mover thoroughly into steam.SOLUTION: A steam generation system includes: a scavenging side steam generation unit 10 including a compressed air heat exchange machine 11 arranged in a scavenging passage 1 of a prime mover 3, an air-water separating machine 12 for generating steam from a first medium heated in the compressed air heat exchange machine 11, a first circulation passage 13 for circulating the first medium between the compressed air heat exchange machine 11 and the air-water separating machine 12 and a first pump 14 arranged in the first circulation passage 13; and an exhaust side steam generation unit 20 including an exhaust heat exchange machine 21 arranged in an exhaust passage 2 of the prime mover 3, a boiler 22 for generating steam from a second medium heated in the exhaust heat exchange machine 21, a second circulation passage 23 for circulating the second medium between the exhaust heat exchange machine 21 and the boiler 22, and a second pump 24 arranged in the second circulation passage 23. Low pressure steam is generated in the scavenging side steam generation unit 10, and high pressure steam is generated in the exhaust side steam generation unit 20.SELECTED DRAWING: Figure 1

    【課題】掃気の熱を効率的に利用して蒸気を生成するとともに、原動機の廃熱を余すことなく蒸気に変換することの可能な蒸気生成システムを提供する。【解決手段】原動機3の掃気路1に配置された圧縮空気熱交換機11と、圧縮空気熱交換機11で加熱された第1媒体から蒸気を生成する気水分離機12と、圧縮空気熱交換機11と気水分離機12との間で第1媒体を循環させる第1循環路13と、第1循環路13に配置された第1ポンプ14とを有する掃気側蒸気生成部10と、原動機3の排気路2に配置された排気熱交換機21と、排気熱交換機21で加熱された第2媒体から蒸気を生成するボイラ22と、排気熱交換機21とボイラ22との間で第2媒体を循環させる第2循環路23と、第2循環路23に配置された第2ポンプ24とを有する排気側蒸気生成部20とを備え、掃気側蒸気生成部10で低圧蒸気を生成し、排気側蒸気生成部20で高圧蒸気を生成する。【選択図】図1


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    Title :

    STEAM GENERATION SYSTEM


    Additional title:

    蒸気生成システム


    Contributors:

    Publication date :

    2018-04-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F22B Verfahren der Dampferzeugung , METHODS OF STEAM GENERATION / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS



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