公开(公告)号：US20240077026A1

公开(公告)日：2024-03-07

申请号：US18273090

申请日：2022-02-24

申请人： MITSUBISHI HEAVY INDUSTRIES, LTD.

发明人： Ken UGAI ,  Tetsu KONISHI ,  Teruhiro MATSUMOTO

IPC分类号： F02C7/18 ,  F23R3/10

CPC分类号： F02C7/18 ,  F23R3/10 ,  F05D2260/201

摘要： A cylinder for combustion comprises a barrel having a cylindrical shape, and an air supply pipe. An insertion opening and a plurality of cooling flow paths are formed in the barrel. Collision region flow paths of the plurality of cooling flow paths each have a collision region circumvention flow path part intersecting with a collision gas axis extending in the direction of the flow of combustion gas moving toward a pipe center axis of the air supply pipe. The collision region circumvention flow path parts have an upstream-side direction component from the collision gas axis along the edge of the insertion opening, and have a downstream-side direction component from the collision gas axis along the edge of the insertion opening. No exit is formed in a portion of the collision region circumvention flow path parts within the range of specified angles about the pipe center axis.