发明授权
- 专利标题: Method and apparatus for enhancing heat transfer in a combustor liner for a gas turbine
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申请号: US10166748申请日: 2002-06-12
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公开(公告)号: US06546730B2公开(公告)日: 2003-04-15
- 发明人: Robert Alan Johnson , Anthony Joseph Loprinzo , Ching-Pang Lee , Nesim Abuaf , Wayne Charles Hasz , Harmon Lindsay Morton
- 申请人: Robert Alan Johnson , Anthony Joseph Loprinzo , Ching-Pang Lee , Nesim Abuaf , Wayne Charles Hasz , Harmon Lindsay Morton
- 主分类号: F02C300
- IPC分类号: F02C300
摘要:
A combustor liner is provided on its backside cooling surface with a braze alloy coating and cooling enhancement material, preferably metallic particles to enhance the heat transfer between the liner and the cooling medium. The surface area of the backside coated area is increased substantially by the coating and particles in relation to the uncoated surface areas. Consequently, the life of the liner is extended.