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Title:
COMBUSTOR AND GAS TURBINE ENGINE
Document Type and Number:
WIPO Patent Application WO/2016/056579
Kind Code:
A1
Abstract:
Provided is a combustor that has an efficient cooling structure. Also provided is a gas turbine engine that is provided with the combustor. A combustor that is for a gas turbine and that is provided with a combustion cylinder and with a fuel injection part that is provided to one end of the combustion cylinder so as to pass through the combustion cylinder. The combustion cylinder is provided with an inner cylinder that forms a combustion chamber inside the combustion cylinder, with a coolant flow path that is an annular space that is formed outside the inner cylinder, and with a coolant supply means that supplies hydrogen gas to the coolant flow path. In this combustor, the inner cylinder that is the combustion chamber is cooled by the hydrogen gas that flows in the coolant flow path.

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Inventors:
HORIUCHI TAKESHI (JP)
HORIKAWA ATSUSHI (JP)
YAMASHITA SEIJI (JP)
KAZARI MASAHIDE (JP)
ODA TAKEO (JP)
Application Number:
PCT/JP2015/078450
Publication Date:
April 14, 2016
Filing Date:
October 07, 2015
Export Citation:
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Assignee:
KAWASAKI HEAVY IND LTD (JP)
International Classes:
F02C7/18; F02C3/22; F02C3/30; F02C7/22; F23R3/00; F23R3/28; F23R3/34; F23R3/36; F23R3/42
Domestic Patent References:
WO2012161142A12012-11-29
Foreign References:
JPH10213308A1998-08-11
JP2005105906A2005-04-21
JP2013139975A2013-07-18
Attorney, Agent or Firm:
SAMEJIMA, Mutsumi et al. (JP)
Mutsumi Sameshima (JP)
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