公开(公告)号：DE69419156T2

公开(公告)日：2000-02-03

申请号：DE69419156

申请日：1994-07-13

Applicant: UNITED TECHNOLOGIES CORP

Inventor： LEMON DONALD ,  HU AARON ,  SCHLEIN BARRY ,  FOX THEODORE

IPC: F23R3/00 ,  F23D17/00 ,  F23L7/00 ,  F23R3/14 ,  F23R3/28

Abstract: A fuel injector 28 utilizing air, a liquid fluid and a gaseous fluid is disclosed. Various construction details are developed to enhance mixing and reduce carbon monoxide emissions for a given level of nitrous oxide emissions. In one detailed embodiment, the fuel nozzle 28 has two radially spaced passages 68, 104 for air having swirlers 86, 114, a liquid fluid passage 57 for water therebetween and a gaseous fluid fuel passage 118 which injects fuel into one of the air passages.

公开(公告)号：DE69419156D1

公开(公告)日：1999-07-22

申请号：DE69419156

申请日：1994-07-13

Applicant: UNITED TECHNOLOGIES CORP

Inventor： LEMON DONALD ,  HU AARON ,  SCHLEIN BARRY ,  FOX THEODORE

IPC: F23R3/00 ,  F23D17/00 ,  F23L7/00 ,  F23R3/14 ,  F23R3/28

Abstract: A fuel injector 28 utilizing air, a liquid fluid and a gaseous fluid is disclosed. Various construction details are developed to enhance mixing and reduce carbon monoxide emissions for a given level of nitrous oxide emissions. In one detailed embodiment, the fuel nozzle 28 has two radially spaced passages 68, 104 for air having swirlers 86, 114, a liquid fluid passage 57 for water therebetween and a gaseous fluid fuel passage 118 which injects fuel into one of the air passages.