Title:
GAS TURBINE COMBUSTOR
Document Type and Number:
WIPO Patent Application WO/2011/092779
Kind Code:
A1
Abstract:
Disclosed is a gas turbine combustor (1) equipped with a fuel injection valve (13) that injects fuel (F) towards a combustion chamber (11), a swirler (14) that, in the vicinity of the fuel injection valve (13), takes in and circulates compressed air (CA) that was generated by a compressor, a cylindrical guide body (34) that guides the compressed air (CA) taken in from the swirler (14) to the combustion chamber (11), and a heat shield (23) having a cylinder section (23b) that is positioned farther on the periphery than the guide body (34). A purge hole (40) is formed in the cylinder section (23b). Air is introduced from the purge hole (40), and said air is supplied to a space (39) formed between the guide body (34) and the cylinder section (23b).
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Inventors:
HORIKAWA, Atsushi (())
堀川 敦史 (())
OGATA, Hideki (())
緒方 秀樹 (())
堀川 敦史 (())
OGATA, Hideki (())
緒方 秀樹 (())
Application Number:
JP2010/006931
Publication Date:
August 04, 2011
Filing Date:
November 29, 2010
Export Citation:
Assignee:
KAWASAKI JUKOGYO KABUSHIKI KAISHA (1-1 Higashikawasaki-cho 3-chome, Chuo-ku Kobe-sh, Hyogo 70, 〒6508670, JP)
川崎重工業株式会社 (〒70 兵庫県神戸市中央区東川崎町３丁目１番１号 Hyogo, 〒6508670, JP)
HORIKAWA, Atsushi (())
堀川 敦史 (())
OGATA, Hideki (())
川崎重工業株式会社 (〒70 兵庫県神戸市中央区東川崎町３丁目１番１号 Hyogo, 〒6508670, JP)
HORIKAWA, Atsushi (())
堀川 敦史 (())
OGATA, Hideki (())
International Classes:
F23R3/18; F23R3/14; F23R3/28
Attorney, Agent or Firm:
PATENT CORPORATE BODY ARCO PATENT OFFICE (3rd Fl, Bo-eki Bldg. 123-1 Higashimachi, Chuo-ku, Kobe-sh, Hyogo 31, 〒6500031, JP)
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Claims: