Invention Application
US20160209037A1 Dual Fuel Nozzle With Liquid Filming Atomization for a Gas Turbine Engine
审中-公开
双燃料喷嘴，用于燃气轮机发动机的液体雾化雾化
- Patent Title: Dual Fuel Nozzle With Liquid Filming Atomization for a Gas Turbine Engine
- Patent Title (中): 双燃料喷嘴，用于燃气轮机发动机的液体雾化雾化
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Application No.: US14914825Application Date: 2014-08-19
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Publication No.: US20160209037A1Publication Date: 2016-07-21
- Inventor: Zhongtao Dai , Randolph J Smith , Kristin Kopp-Vaughan , Timothy S. Snyder , Donald J Hautman
- Applicant: UNITED TECHNOLOGIES CORPORATION
- Applicant Address: US CT Hartford
- Assignee: United Technologies Corporation
- Current Assignee: United Technologies Corporation
- Current Assignee Address: US CT Hartford
- International Application: PCT/US2014/051589 WO 20140819
- Main IPC: F23R3/12
- IPC: F23R3/12 ; F02C7/22 ; F23R3/28
Abstract:
A fuel nozzle for a combustor of a gas turbine engine includes an outer air swirler along an axis, said outer air swirler defines an outer annular air passage between an outer wall and an inner wall, the outer wall defines a convergent-divergent nozzle. An inner air swirler along the axis to define an annular liquid passage therebetween, the annular liquid passage terminates upstream of the convergent-divergent nozzle and an annular fuel gas passage around the axis between the outer air swirler and the inner air swirler.
Public/Granted literature
- US10794596B2 Dual fuel nozzle with liquid filming atomization for a gas turbine engine Public/Granted day:2020-10-06
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