Method of leak detection in a heat exchanger combustion chamber
摘要
A method of detecting leaks in a forced air furnace heat exchanger combustion chamber wall burning a blue color flame of gas includes introducing a fine mist of a liquid fire retardant compound into the return air stream upstream from a blower forcing air across the wall of the combustion chamber. Any change in the blue color of the flame toward an orange color indicates a gas leak through the combustion chamber wall.
申请公布号
US5600057(A)
申请公布日期
1997.02.04
申请号
US19960615548
申请日期
1996.03.11
申请人
HANSCHE, DECEASED, THOMAS P.;HANSCHE, ADMINISTRATOR, BETTY R.
发明人
HANSCHE, DECEASED, THOMAS P.;HANSCHE, ADMINISTRATOR, BETTY R.