基本信息:
- 专利标题： 燃烧衬套冷却
- 专利标题（英）：COMBUSTION LINER COOLING
- 申请号：CN201710153313.4 申请日：2017-03-15
- 公开(公告)号：CN107191966A 公开(公告)日：2017-09-22
- 发明人： L.J.斯托亚 , R.R.彭特科斯特 , J.H.凯格利
- 申请人： 通用电气公司
- 申请人地址： 美国纽约州
- 专利权人： 通用电气公司
- 当前专利权人： 通用电气技术有限公司
- 当前专利权人地址： 瑞士巴登
- 代理机构： 中国专利代理(香港)有限公司
- 代理人： 吴俊; 李强
- 优先权： 15/070047 20160315 US
- 主分类号： F23R3/00
- IPC分类号： F23R3/00
The present disclosure is directed to a combustor (16) including an annularly shaped liner (42) that at least partially defines a hot gas path of the combustor (16) and a flow sleeve (54) that circumferentially surrounds at least a portion of the liner (42). The flow sleeve (54) is radially spaced from the liner (42) to form a cooling flow annulus (56) therebetween. A plurality of fuel injector assemblies (102) circumferentially spaced about the flow sleeve (54) and each fuel injector assembly (102) extends radially through the flow sleeve (54), the cooling flow annulus (56) and the liner (42). A first portion (60) of the flow sleeve (54) defined between a first pair of circumferentially adjacent fuel injector assemblies (102) of the plurality of fuel injector assemblies (102) bulges radially outwardly with respect to an outer surface (62) of the liner (42) so as to enlarge a flow volume of the cooling flow annulus (56).
公开/授权文献:
- CN107191966B 燃烧衬套冷却 公开/授权日：2021-02-26
IPC结构图谱:
| F | 机械工程；照明；加热；武器；爆破 |
| --F23 | 燃烧设备；燃烧方法 |
| ----F23R | 高压或高速燃烧生成物的产生，例如燃气轮机的燃烧室 |
| ------F23R3/00 | 应用液体或气体燃料的连续燃烧室 |