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    • 18. 发明专利
    • Engine system with reforming device
    • 具有改造装置的发动机系统
    • JP2010151000A
    • 2010-07-08
    • JP2008329000
    • 2008-12-25
    • Hitachi Ltd株式会社日立製作所
    • SHIMADA ATSUSHIISHIKAWA TAKAOSANO SATOSHI
    • F02M27/02C01B3/38F02D13/02F02D43/00
    • F02D9/04C01B3/32F01N2240/30F02D13/0234F02M25/12F02M27/02Y02T10/121Y02T10/18
    • PROBLEM TO BE SOLVED: To provide an engine system capable of reducing a size of a reforming device by enhancing reforming efficiency of the reforming device from exhaust gas of an engine, in the engine system with the reforming device.
      SOLUTION: In the engine system mounted with the reforming device for reforming a fuel on an exhaust pipe, the engine system with the reforming device includes a regulating valve for regulating an exhaust gas flow rate at a downstream side from a reforming device outlet port of the exhaust pipe. In the engine system with the reforming device, as it is possible to trap part of the exhaust gas between the reforming device and an engine compartment by closing the regulating valve during an exhaust stroke, the reforming efficiency of the reforming device can be enhanced.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 解决的问题:提供一种能够通过在具有重整装置的发动机系统中,通过提高发动机废气的重整装置的重整效率来减小重整装置的尺寸的发动机系统。 解决方案:在具有用于在排气管上重整燃料的重整装置的发动机系统中,具有重整装置的发动机系统包括用于调节在重整装置出口的下游侧的排气流量的调节阀 排气管口。 在具有重整装置的发动机系统中,通过在排气冲程期间关闭调节阀,可以将重整装置与发动机室之间的一部分废气捕获,可以提高重整装置的重整效率。 版权所有(C)2010,JPO&INPIT