公开(公告)号：WO2016187527A1

公开(公告)日：2016-11-24

申请号：PCT/US2016/033507

申请日：2016-05-20

Applicant: ECO-FUELING, INC.

Inventor： PAVLOV, Kevin, J.

IPC: F02D19/06 ,  F02D19/08 ,  F02M25/00 ,  F02M43/00

CPC classification number: F02M35/1038 ,  F02D19/0655 ,  F02D41/0025 ,  F02D41/062 ,  F02D41/068 ,  F02D2200/0406 ,  F02D2200/0614 ,  F02D2250/18 ,  F02M35/10177 ,  F02M35/10216 ,  Y02T10/36

Abstract: A secondary fueling system for a diesel internal combustion engine includes an injector which injects an oxygen-containing secondary fuel into the engine's air intake system, a pump which pumps the secondary fuel to the injector, a sensor which senses pressure in the air intake system, and a secondary fuel controller which receives output signals from the sensor and pump, operator inputs for the engine, and data signals pertaining to operation of the engine from the main engine controller, determines an injection amount of the secondary fuel based thereon, and controls the pump based on the determined injection amount. A position of the injector in the engine's air intake system is distant from the engine's intake valves and is based on the engine's displacement, e.g., it relates to approximately equal to one quarter of the engine's displacement.

Abstract translation: 用于柴油内燃机的二次加油系统包括将含氧次级燃料喷射到发动机进气系统中的喷射器，将二次燃料泵送到喷射器的泵，感测进气系统中的压力的​​传感器， 以及二次燃料控制器，其接收来自传感器和泵的输出信号，用于发动机的操作者输入和与来自主发动机控制器的发动机的操作有关的数据信号，基于此来确定二次燃料的喷射量，并且控制 泵基于确定的喷射量。 喷射器在发动机进气系统中的位置远离发动机的进气门并且基于发动机的排量，例如其大约等于发动机排量的四分之一。