发明名称 |
COMBUSTOR WITH FLASHBACK ARRESTING SYSTEM |
摘要 |
A combustor with a flashback arresting system for producing a hot gas by burning premixed fuel and compressed air having fuel/air premixing passages, each of the passages having an inlet end and a discharge end. Disposed immediately upstream of the inlet ends of the fuel/air premixing passages is a fuel manifold for delivering fuel to the passages. Fuel lines with fuel flow control valves connect the fuel manifold with a fuel supply. The flashback arresting system has one or more optical flame detectors with a light receiving portion located upstream of the discharge ends of the fuel/air premixing passages and oriented toward at least a portion of at least one of the fuel/air passages. The flame detectors are responsive to receiving light from a flashback by its light receiving portion by transmitting an output signal to a control system. The control system controls the fuel flow control valves and responds to the output signal by adjusting the fuel flow control valves to eliminate the flashback.
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申请公布号 |
WO9821450(A1) |
申请公布日期 |
1998.05.22 |
申请号 |
WO1997US18621 |
申请日期 |
1997.10.08 |
申请人 |
WESTINGHOUSE ELECTRIC CORPORATION |
发明人 |
AMOS, DAVID, JOSEPH;NEWBURRY, DONALD, MAURICE;BUNCE, RICHARD, ROBERT |
分类号 |
G01N21/00;F01D21/00;F02C9/00;F02C9/34;F23D14/02;F23D14/72;F23D14/82;F23D23/00;F23M99/00;F23N5/08;F23N5/24;F23R3/28;(IPC1-7):F01D21/00;F23M11/02 |
主分类号 |
G01N21/00 |
代理机构 |
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代理人 |
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主权项 |
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