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1. 发明申请

US20100192569A1 EXHAUST GAS SYSTEM AND METHOD FOR RECOVERING ENERGY 有权
标题翻译：排气系统和恢复能源的方法
公开(公告)号：US20100192569A1
公开(公告)日：2010-08-05
申请号：US12697770
申请日：2010-02-01
申请人： Peter Ambros , Stefan Hildinger , Jochen Orso , Klaus Tuber
发明人： Peter Ambros , Stefan Hildinger , Jochen Orso , Klaus Tuber
IPC分类号： F02D23/00 , F02M25/07 , F02B33/44
CPC分类号： F02B29/0443 , F02B29/0418 , F02B29/0475 , F02M26/05 , F02M26/23 , F02M26/39 , Y02T10/146
摘要： A system and method for recovering energy from gases of an internal combustion engine in conjunction with exhaust gas recirculation is described and illustrated, and in some embodiments includes an exhaust gas recirculation valve and an exhaust gas recirculation heat exchanger, with a working medium which undergoes a cyclic process being evaporated in the exhaust gas recirculation heat exchanger by hot exhaust gases, and with resulting steam being converted into mechanical or electrical energy which is available as additional energy. To improve heat recovery with little technical expenditure, an exhaust gas control valve can interact with the exhaust gas recirculation heat exchanger, and can control the mass flow of exhaust gases flowing through the exhaust gas recirculation heat exchanger constantly in all operating phases of the internal combustion engine, approximately in the vicinity of the performance limit of energy recovery.
摘要翻译：描述和示出了用于从内燃机的气体中回收能量的系统和方法，并且在一些实施例中包括排气再循环阀和废气再循环热交换器，其中工作介质经历循环过程通过热废气在排气再循环热交换器中蒸发，并且所产生的蒸汽转化为可作为附加能量获得的机械或电能。为了在少量的技术支出下提高热回收率，排气控制阀可以与排气再循环热交换器相互作用，并且可以在内燃的所有运行阶段不断地控制流经废气再循环换热器的废气的质量流量发动机，大概在能量回收的性能极限附近。

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