Title:
COMBUSTOR PANEL, AND COMBUSTOR FOR GAS TURBINE
Document Type and Number:
WIPO Patent Application WO/2023/027116
Kind Code:
A1
Abstract:
A combustor panel according to the present disclosure comprises: a first panel; a second panel that is disposed to face the first panel, defines a channel for circulating cooling air between the first panel and the second panel, and has a surface on the opposite side to the channel, the surface being a gas path surface for contact with combustion gas; and a plurality of fins that are provided across the first panel and the second panel in the channel, spaced apart from each other, and have a streamlined shape with a front edge on the upstream side in the cooling air circulation direction and a rear edge on the downstream side in the cooling air circulation direction. The dimension of the fins in the width direction, which intersects the circulation direction and the direction in which the first panel and second panel face each other, increases from the second panel side toward the first panel side.
Inventors:
WAKITA YOSHINORI (JP)
HORIE SHIGENARI (JP)
HORIE SHIGENARI (JP)
Application Number:
PCT/JP2022/031900
Publication Date:
March 02, 2023
Filing Date:
August 24, 2022
Export Citation:
Assignee:
MITSUBISHI HEAVY IND AERO ENGINES LTD (JP)
International Classes:
F23R3/42; F02C7/18
Foreign References:
| JP2007198727A | 2007-08-09 | |||
| JP2005061725A | 2005-03-10 | |||
| US20200182470A1 | 2020-06-11 | |||
| JP2021137029A | 2021-09-16 | |||
| JP2013104307A | 2013-05-30 |
Attorney, Agent or Firm:
MATSUNUMA Yasushi et al. (JP)
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