Invention Grant
- Patent Title: Phase and amplitude matched fuel injector
- Patent Title (中): 相位和幅度匹配的燃油喷射器
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Application No.: US13166981Application Date: 2011-06-23
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Publication No.: US08966908B2Publication Date: 2015-03-03
- Inventor: Christopher Zdzislaw Twardochleb , Hongyu Wang , James Wilfrid Blust , Mario E. Abreu
- Applicant: Christopher Zdzislaw Twardochleb , Hongyu Wang , James Wilfrid Blust , Mario E. Abreu
- Applicant Address: US CA San Diego
- Assignee: Solar Turbines Incorporated
- Current Assignee: Solar Turbines Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
- Main IPC: F02C1/00
- IPC: F02C1/00 ; F02G3/00 ; F23R3/14 ; F23R3/16 ; F23R3/28

Abstract:
A fuel injector for a turbine engine may include a body member disposed about a longitudinal axis, and a barrel member located radially outwardly from the body member. The fuel injector may also include an annular passageway extending between the body member and the barrel member from a first end to a second end. The first end may be configured to be fluidly coupled to a compressor of the turbine engine and the second end may be configured to be fluidly coupled to a combustor of the turbine engine. The fuel injector may also include a perforated plate positioned proximate the first end of the passageway. The perforated plate may be configured to direct compressed air into the annular passageway with a first pressure drop. The fuel injector may also include at least one fuel discharge orifice positioned downstream of the perforated plate. The at least one fuel discharge orifice may be configured to discharge a fuel into the annular passageway with a second pressure drop. The second pressure drop may have a value between about the first pressure drop and about 1.75 times the first pressure drop.
Public/Granted literature
- US20120324900A1 PHASE AND AMPLITUDE MATCHED FUEL INJECTOR Public/Granted day:2012-12-27
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