DAMPFERZEUGER FÜR EINEN RANKINE-PROZESS
    2.
    发明公开
    DAMPFERZEUGER FÜR EINEN RANKINE-PROZESS 有权
    Abakwärmenutzungsvorrichtungmit einem Rakine-Prozess

    公开(公告)号:EP2815086A2

    公开(公告)日:2014-12-24

    申请号:EP13704448.3

    申请日:2013-02-15

    摘要: The invention relates to a steam generator (1) for a Rankine process, in particular for a waste-heat utilization device (37) of an internal combustion engine (36), preferably in a motor vehicle, comprising: a heat exchanger duct (2) in which a heat exchanger (3) is arranged, and a bypass duct (4) for bypassing the heat exchanger duct (2), wherein the heat exchanger duct (2) and the bypass duct (4) can, during operation of the steam generator (1), be traversed by a flow of a heating fluid, and wherein the heat exchanger (3) can, during operation of the steam generator (1), be traversed by a flow of a medium (47) to be evaporated. A compact design with high energy efficiency can be attained if the heat exchanger duct (2) encases the bypass duct (4).

    摘要翻译: 本发明涉及一种用于兰金过程的蒸汽发生器(1),特别是用于内燃机(36)的废热利用装置(37),优选在机动车辆中,包括:换热器管道(2 )和旁通导管(4),旁通管道(4)用于旁路热交换器管道(2),其中,热交换器管道(2)和旁通管道(4) 蒸汽发生器(1)通过加热流体的流动而穿过,并且其中热交换器(3)可以在蒸汽发生器(1)的运行期间通过待蒸发的介质(47)的流动 。 如果热交换器管道(2)包围旁通管道(4),则能够实现具有高能量效率的紧凑设计。