Invention Grant
- Patent Title: Gas turbine combustor
- Patent Title (中): 燃气轮机燃烧器
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Application No.: US11574203Application Date: 2005-09-01
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Publication No.: US08408002B2Publication Date: 2013-04-02
- Inventor: Atsushi Moriwaki , Masataka Ohta , Keijiro Saitoh , Satoshi Tanimura , Shinji Akamatsu , Norihiko Nagai
- Applicant: Atsushi Moriwaki , Masataka Ohta , Keijiro Saitoh , Satoshi Tanimura , Shinji Akamatsu , Norihiko Nagai
- Applicant Address: JP Tokyo
- Assignee: Mitsubishi Heavy Industries, Ltd.
- Current Assignee: Mitsubishi Heavy Industries, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Westerman, Hattori, Daniels & Adrian, LLP
- Priority: JP2004-264725 20040910
- International Application: PCT/JP2005/015989 WO 20050901
- International Announcement: WO2006/027989 WO 20060316
- Main IPC: F02C1/00
- IPC: F02C1/00
Abstract:
A gas turbine combustor includes a pilot burner, a plurality of main burners disposed around the main burners on the radially outer side. Each of the main burners (2) includes an extension tube disposed at the downstream end. The outlet of the extension tube is shaped to have a radial edge which is parallel to the radial direction. In this manner, occurrence of flashback is effectively prevented.
Public/Granted literature
- US20080184708A1 Gas Turbine Combustor Public/Granted day:2008-08-07
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