Invention Grant
US08950189B2 Gas turbine engine staged fuel injection using adjacent bluff body and swirler fuel injectors
有权
燃气涡轮发动机使用相邻的非流线体和旋流燃料喷射器分级燃料喷射
- Patent Title: Gas turbine engine staged fuel injection using adjacent bluff body and swirler fuel injectors
- Patent Title (中): 燃气涡轮发动机使用相邻的非流线体和旋流燃料喷射器分级燃料喷射
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Application No.: US13170406Application Date: 2011-06-28
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Publication No.: US08950189B2Publication Date: 2015-02-10
- Inventor: Timothy S. Snyder
- Applicant: Timothy S. Snyder
- Applicant Address: US CT Hartford
- Assignee: United Technologies Corporation
- Current Assignee: United Technologies Corporation
- Current Assignee Address: US CT Hartford
- Agency: Carlson, Gaskey & Olds, PC
- Main IPC: F02C7/228
- IPC: F02C7/228 ; F23R3/34 ; F23R3/14
Abstract:
A fuel injection array for a gas turbine engine includes a plurality of bluff body injectors and a plurality of swirler injectors. A control operates the plurality of bluff body injectors and swirler injectors such that bluff body injectors are utilized without all of the swirler injectors at least at low power operation. The swirler injectors are utilized at higher power operation.
Public/Granted literature
- US20130000311A1 GAS TURBINE ENGINE STAGED FUEL INJECTION Public/Granted day:2013-01-03
Information query
IPC分类:
