公开(公告)号：WO1998026219A1

公开(公告)日：1998-06-18

申请号：PCT/US1997023233

申请日：1997-12-12

Applicant: RAYTHEON COMPANY

Inventor： RAYTHEON COMPANY ,  ADAMSKI, Joseph, B. ,  NOTHE, William, E. ,  JANVRIN, Bruce

IPC: F24C03/10

CPC classification number: F23N5/082 ,  F23D14/725 ,  F23N2027/02 ,  F23N2027/32 ,  F23N2029/00 ,  F23N2041/08 ,  F24C3/103

Abstract: A gas burner having a flame keeper cell and a sensor positioned in the flame keeper cell to assure that a no flame signal is sent to the control system for the burner only when the burner flame is completely extinguished. During initial lighting of the burner or after the burner flame is completely extinguished, the control system attempts ignition only a limited number of times or during a limited time period and then the flow of gas to the burner is stopped thereby presenting excessive gas discharge into the atmosphere.

Abstract translation: 一种气体燃烧器，其具有火焰保持器单元和位于火焰保持器单元中的传感器，以确保仅当燃烧器火焰完全熄灭时才向燃烧器的控制系统发送无焰信号。 在燃烧器的初始点火期间或在燃烧器火焰完全熄灭之后，控制系统仅尝试点燃有限的次数或在有限的时间段内，然后停止向燃烧器的气体流动，从而将过量的气体排放到 大气层。