公开(公告)号：US09951776B2

公开(公告)日：2018-04-24

申请号：US13823103

申请日：2011-08-31

申请人： Prasad Ramdas Khedekar

发明人： Prasad Ramdas Khedekar

IPC分类号： F04D3/00 ,  F02B33/00 ,  F02M35/10 ,  F02M21/04

CPC分类号： F04D3/00 ,  F02B33/00 ,  F02M21/04 ,  F02M35/10118 ,  F02M35/10163 ,  F02M35/10209 ,  Y02T10/144 ,  Y02T10/32

摘要： A compressor intake mixer system for internal combustion gas engines having a compressed charge bypass system comprises a bypass charge and fuel pre-mixer connected in line with the charge bypass system to reduce pressure gradient between the high pressure bypass charge and the low pressure fuel. A single volume main mixer is connected to the compressor inlet downstream of the pre-mixer to mix the flow of premixed charge and air and provide a mixed gas to the compressor inlet. Thus a need for a separate volume for a fuel mixer and a bypass mixer is eliminated and a single volume is provided at the compressor inlet. The locational constraint of necessarily locating the volumes at the compressor inlet is also obviated by providing a pre-mixer.

公开(公告)号：US20140010631A1

公开(公告)日：2014-01-09

申请号：US13823103

申请日：2011-08-31

申请人： Prasad Ramdas Khedekar

发明人： Prasad Ramdas Khedekar

IPC分类号： F04D3/00

CPC分类号： F04D3/00 ,  F02B33/00 ,  F02M21/04 ,  F02M35/10118 ,  F02M35/10163 ,  F02M35/10209 ,  Y02T10/144 ,  Y02T10/32

摘要： A compressor intake mixer system for internal combustion gas engines having a compressed charge bypass system comprises a bypass charge and fuel pre-mixer connected in line with the charge bypass system to reduce pressure gradient between the high pressure bypass charge and the low pressure fuel. A single volume main mixer is connected to the compressor inlet downstream of the pre-mixer to mix the flow of premixed charge and air and provide a mixed gas to the compressor inlet. Thus a need for a separate volume for a fuel mixer and a bypass mixer is eliminated and a single volume is provided at the compressor inlet. The locational constraint of necessarily locating the volumes at the compressor inlet is also obviated by providing a pre-mixer.

摘要翻译： 具有压缩充气旁路系统的内燃式发动机的压缩机进气混合器系统包括与充电旁路系统一致地连接的旁路充气和燃料预混合器，以减少高压旁路充气和低压燃料之间的压力梯度。 单体积主混合器连接到预混合器下游的压缩机入口以混合预混合的进料和空气流，并向压缩机入口提供混合气体。 因此，消除了用于燃料混合器和旁路混合器的单独体积的需要，并且在压缩机入口处设置单个体积。 通过提供预混合器也可以消除必须将压力定位在压缩机入口处的位置约束。