Title:
GAS TURBINE COMBUSTION CYLINDER, GAS TURBINE COMBUSTOR, AND GAS TURBINE
Document Type and Number:
WIPO Patent Application WO/2024/084808
Kind Code:
A1
Abstract:
A gas turbine combustion cylinder according to at least one embodiment of the present disclosure is for a gas turbine and comprises: a combustion cylinder; a plurality of fuel nozzles arranged, on the lateral side of the combustion cylinder, apart from each other in the circumferential direction of the combustion cylinder; and a wind shield cover disposed so as to enclose at least one of the fuel nozzles. The wind shield cover includes a top plate extending in the circumferential direction, and a circumferential-direction lateral wall that connects the combustion cylinder and the circumferential end of the top plate. The wind shield cover is formed by the top plate and the circumferential-direction lateral wall, and has a suction opening for taking in combustion air. The radial size of the combustion cylinder at the suction opening is smaller than the circumferential size of the same at the suction opening at least in a partial region in the circumferential direction.
Inventors:
MYERS GEOFFREY D (US)
MIYAMOTO KENJI (JP)
OKANAMI TAKAHIRO (JP)
HASHIMOTO KENICHI (JP)
TAKIGUCHI SATOSHI (JP)
MIYAMOTO KENJI (JP)
OKANAMI TAKAHIRO (JP)
HASHIMOTO KENICHI (JP)
TAKIGUCHI SATOSHI (JP)
Application Number:
PCT/JP2023/030692
Publication Date:
April 25, 2024
Filing Date:
August 25, 2023
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
MITSUBISHI POWER LTD (JP)
MITSUBISHI POWER LTD (JP)
International Classes:
F23R3/26; F23R3/28; F23R3/34; F23R3/42
Foreign References:
| JPS62294815A | 1987-12-22 | |||
| JPS53123712A | 1978-10-28 | |||
| US20180340689A1 | 2018-11-29 | |||
| JP2014527154A | 2014-10-09 | |||
| JP2011153815A | 2011-08-11 | |||
| JP2006010193A | 2006-01-12 | |||
| JP2017125497A | 2017-07-20 | |||
| JP2017166808A | 2017-09-21 |
Attorney, Agent or Firm:
SSIP PATENT ATTORNEY CORPORATION (JP)
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