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1. 发明申请

US20110219779A1 LOW EMISSION COMBUSTION SYSTEMS AND METHODS FOR GAS TURBINE ENGINES 审中-公开
标题翻译：低排放燃烧系统和燃气涡轮发动机的方法
公开(公告)号：US20110219779A1
公开(公告)日：2011-09-15
申请号：US12721774
申请日：2010-03-11
申请人： Ian Critchley , Frank Joseph Zupanc
发明人： Ian Critchley , Frank Joseph Zupanc
IPC分类号： F02C9/00 , F02C7/22 , F02C3/14
CPC分类号： F02C3/14 , F02C7/228 , F23R3/286 , F23R3/343 , F23R3/54
摘要： A combustion system for a gas turbine engine is provided. The system includes a forward liner; an aft liner; a combustion chamber formed by the forward liner and the aft liner, the combustion chamber defining a lean combustion zone and a pilot combustion zone; a premixing zone coupled to the combustion chamber; a pilot fuel injector coupled to the combustion chamber and configured to deliver a first flow of fuel to the pilot combustion zone; and a slinger unit configured to deliver a second flow of fuel to the premixing zone such that the second flow of fuel is mixed with air in the premixing zone and directed into the lean combustion zone of the combustion chamber.
摘要翻译：提供了一种燃气轮机的燃烧系统。该系统包括一个前向衬垫; 尾衬; 所述燃烧室由所述前部衬套和所述后部衬套形成，所述燃烧室限定稀燃燃烧区域和先导燃烧区域; 耦合到所述燃烧室的预混合区; 联接到所述燃烧室并被配置为将第一燃料流输送到所述先导燃烧区的引燃燃料喷射器; 以及抛油环单元，其构造成将第二燃料流输送到预混合区域，使得第二燃料流与预混合区域中的空气混合并引导到燃烧室的稀燃燃烧区域。

2. 发明授权

US08171740B2 Annular rich-quench-lean gas turbine combustors with plunged holes 有权
标题翻译：环状富稀燃气涡轮燃烧器，带有漏洞
公开(公告)号：US08171740B2
公开(公告)日：2012-05-08
申请号：US12394725
申请日：2009-02-27
申请人： Thomas J. Bronson , Frank Joseph Zupanc
发明人： Thomas J. Bronson , Frank Joseph Zupanc
IPC分类号： F23R3/06 , F23R3/50
CPC分类号： F23R3/045 , F23R3/50 , Y02T50/675
摘要： A combustor may include an outer liner having a first group of air admission holes and defining a plurality of outer liner regions. The combustor may further include an inner liner having a second group of air admission holes and defining a plurality of inner liner regions. The first group of air admission holes within a respective outer liner region may include a first plunged air admission hole approximately axially aligned with the respective fuel injector, a second plunged air admission hole approximately on the outer boundary line between the respective outer liner region and a first adjacent outer liner region, the first air admission hole being downstream of the second air admission hole, and a third plunged air admission hole approximately on the outer boundary line between the respective outer liner region and a second adjacent outer liner region.
摘要翻译：燃烧器可以包括具有第一组进气孔并且限定多个外衬里区域的外衬套。燃烧器还可以包括具有第二组进气孔并限定多个内衬区域的内衬。在相应的外衬里区域内的第一组进气孔可以包括大致与相应的燃料喷射器轴向对准的第一入口进气孔，大致在相应的外衬里区域和相应的外衬里区域之间的外边界线上的第二穿入空气进入孔第一相邻的外衬垫区域，第一进气孔位于第二进气孔的下游，第三入口孔大致在相应的外衬垫区域和第二相邻的外衬里区域之间的外边界线上。

3. 发明申请

US20100218503A1 PLUNGED HOLE ARRANGEMENT FOR ANNULAR RICH-QUENCH-LEAN GAS TURBINE COMBUSTORS 有权
标题翻译：环形精密气体涡轮搅拌机的孔盖布置
公开(公告)号：US20100218503A1
公开(公告)日：2010-09-02
申请号：US12394656
申请日：2009-02-27
申请人： Thomas J. Bronson , Frank Joseph Zupanc
发明人： Thomas J. Bronson , Frank Joseph Zupanc
IPC分类号： F23R3/10 , F02C7/22
CPC分类号： F23R3/06 , F23R3/50 , Y02T50/675
摘要： A combustor may include an outer liner having a first row and a second row of circumferentially distributed air admission holes. The second row of the outer liner may be downstream of the first row of the outer liner, and the air admission holes of the first row of the outer liner may be larger than the air admission holes of the second row of the outer liner. An inner liner is circumscribed by the outer liner and has a third and fourth row of circumferentially distributed air admission holes. The air admission holes of the third row of the inner liner may be larger than the air admission holes of the fourth row of the inner liner. The inner and outer liners may form a combustion chamber, and at least a portion of the air admission holes of the first, second, third, or fourth rows may be plunged.
摘要翻译：燃烧器可以包括具有第一排和第二排周向分布的进气孔的外衬套。外衬套的第二排可以在外衬套的第一排的下游，并且外衬套的第一排的进气孔可以大于外衬套的第二排的进气孔。内衬由外衬套限定，并具有第三排和第四排周向分布的进气孔。内衬的第三排的进气孔可以大于内衬的第四排的进气孔。内衬层和外衬层可以形成燃烧室，并且第一，第二，第三或第四排的进气孔的至少一部分可能被冲入。

4. 发明授权

US09897320B2 Effusion cooled dual wall gas turbine combustors 有权
公开(公告)号：US09897320B2
公开(公告)日：2018-02-20
申请号：US12512816
申请日：2009-07-30
申请人： Thomas J. Bronson , Frank Joseph Zupanc , Paul Yankowich , Nagaraja Rudrapatna
发明人： Thomas J. Bronson , Frank Joseph Zupanc , Paul Yankowich , Nagaraja Rudrapatna
IPC分类号： F23R3/06
CPC分类号： F23R3/06 , F23R3/005 , F23R2900/03041 , F23R2900/03044 , Y02T50/675
摘要： A gas turbine engine combustor is provided. An inner liner has an upstream end and a downstream end and extends in an axial direction between the upstream and downstream ends. A dual wall outer liner has a hot wall, a cold wall at least partially surrounding the hot wall, an upstream end, and a downstream end. The outer liner extends in the axial direction between the upstream and downstream ends. A dome assembly is coupled between the upstream ends of the inner and outer liners to define a combustion chamber between the inner liner and the hot wall of the outer liner. Effusion cooling holes are disposed in the hot wall, including a first row disposed at a tangential angle of between about 70° and about 90° and a second row disposed at a tangential angle of between about 0° and about 20°.

5. 发明授权

US08141365B2 Plunged hole arrangement for annular rich-quench-lean gas turbine combustors 有权
标题翻译：环形富燃冷式燃气轮机的钻孔安排
公开(公告)号：US08141365B2
公开(公告)日：2012-03-27
申请号：US12394656
申请日：2009-02-27
申请人： Thomas J. Bronson , Frank Joseph Zupanc
发明人： Thomas J. Bronson , Frank Joseph Zupanc
IPC分类号： F23R3/06 , F23R3/50
CPC分类号： F23R3/06 , F23R3/50 , Y02T50/675
摘要： A combustor may include an outer liner having a first row and a second row of circumferentially distributed air admission holes. The second row of the outer liner may be downstream of the first row of the outer liner, and the air admission holes of the first row of the outer liner may be larger than the air admission holes of the second row of the outer liner. An inner liner is circumscribed by the outer liner and has a third and fourth row of circumferentially distributed air admission holes. The air admission holes of the third row of the inner liner may be larger than the air admission holes of the fourth row of the inner liner. The inner and outer liners may form a combustion chamber, and at least a portion of the air admission holes of the first, second, third, or fourth rows may be plunged.
摘要翻译：燃烧器可以包括具有第一排和第二排周向分布的进气孔的外衬套。外衬套的第二排可以在外衬套的第一排的下游，并且外衬套的第一排的进气孔可以大于外衬套的第二排的进气孔。内衬由外衬套限定，并具有第三排和第四排周向分布的进气孔。内衬的第三排的进气孔可以大于内衬的第四排的进气孔。内衬层和外衬层可以形成燃烧室，并且第一，第二，第三或第四排的进气孔的至少一部分可能被冲入。

6. 发明申请

US20100212324A1 DUAL WALLED COMBUSTORS WITH IMPINGEMENT COOLED IGNITERS 审中-公开
标题翻译：双壁玻璃杯与搅拌器混合
公开(公告)号：US20100212324A1
公开(公告)日：2010-08-26
申请号：US12393729
申请日：2009-02-26
申请人： Thomas J. Bronson , Nagaraja Rudrapatna , Jon Kettinger , Frank Joseph Zupanc
发明人： Thomas J. Bronson , Nagaraja Rudrapatna , Jon Kettinger , Frank Joseph Zupanc
IPC分类号： F02C7/22 , F02C7/264
CPC分类号： F02C7/264 , F05D2260/201 , F23D2207/00 , F23R3/002 , F23R3/06 , F23R3/60 , F23R2900/00012 , F23R2900/03042 , F23R2900/03044 , Y02T50/675
摘要： A combustor for a gas turbine engine includes an inner liner and an outer liner circumscribing the inner liner and forming a combustion chamber with the inner liner. The outer liner is a dual walled liner with a first wall and a second wall. The combustor includes a fuel igniter comprising a tip portion configured to ignite an air and fuel mixture in the combustion chamber and an igniter tube positioning the fuel igniter relative to the combustion chamber. The igniter tube includes a plurality of holes configured to direct cooling air toward the tip portion of the fuel igniter.
摘要翻译：用于燃气涡轮发动机的燃烧器包括内衬和限定内衬的外衬套，并与内衬形成燃烧室。外衬套是具有第一壁和第二壁的双壁衬套。燃烧器包括燃料点火器，该燃料点火器包括构造成点燃燃烧室中的空气和燃料混合物的顶端部分和点燃器管，其相对于燃烧室定位燃料点火器。点火管包括构造成将冷却空气朝向燃料点火器的尖端部分引导的多个孔。

7. 发明申请

US20110023495A1 EFFUSION COOLED DUAL WALL GAS TURBINE COMBUSTORS 有权
标题翻译：有效冷却双壁气体涡轮搅拌机
公开(公告)号：US20110023495A1
公开(公告)日：2011-02-03
申请号：US12512816
申请日：2009-07-30
申请人： Thomas J. Bronson , Frank Joseph Zupanc , Paul Yankowich , Nagaraja Rudrapatna
发明人： Thomas J. Bronson , Frank Joseph Zupanc , Paul Yankowich , Nagaraja Rudrapatna
IPC分类号： F02C7/12
CPC分类号： F23R3/06 , F23R3/005 , F23R2900/03041 , F23R2900/03044 , Y02T50/675
摘要： A gas turbine engine combustor is provided. An inner liner has an upstream end and a downstream end and extends in an axial direction between the upstream and downstream ends. A dual wall outer liner has a hot wall, a cold wall at least partially surrounding the hot wall, an upstream end, and a downstream end. The outer liner extends in the axial direction between the upstream and downstream ends. A dome assembly is coupled between the upstream ends of the inner and outer liners to define a combustion chamber between the inner liner and the hot wall of the outer liner. Effusion cooling holes are disposed in the hot wall, including a first row disposed at a tangential angle of between about 70° and about 90° and a second row disposed at a tangential angle of between about 0° and about 20°.
摘要翻译：提供燃气涡轮发动机燃烧器。内衬具有上游端和下游端，并且在上游端和下游端之间沿轴向方向延伸。双壁外衬套具有热壁，至少部分围绕热壁的冷壁，上游端和下游端。外衬套在上游和下游端之间沿轴向方向延伸。圆顶组件联接在内衬和外衬垫的上游端之间，以在内衬层和外衬套的热壁之间限定燃烧室。排出冷却孔设置在热壁中，包括设置在约70°至约90°之间的切线角度的第一排和以大约0°至大约20°之间的切线角设置的第二排。

8. 发明申请

US20100218504A1 ANNULAR RICH-QUENCH-LEAN GAS TURBINE COMBUSTORS WITH PLUNGED HOLES 有权
标题翻译：具有多孔的环形精密气体涡轮机
公开(公告)号：US20100218504A1
公开(公告)日：2010-09-02
申请号：US12394725
申请日：2009-02-27
申请人： Thomas J. Bronson , Frank Joseph Zupanc
发明人： Thomas J. Bronson , Frank Joseph Zupanc
IPC分类号： F23R3/50 , F02C7/22
CPC分类号： F23R3/045 , F23R3/50 , Y02T50/675
摘要： A combustor may include an outer liner having a first group of air admission holes and defining a plurality of outer liner regions. The combustor may further include an inner liner having a second group of air admission holes and defining a plurality of inner liner regions. The first group of air admission holes within a respective outer liner region may include a first plunged air admission hole approximately axially aligned with the respective fuel injector, a second plunged air admission hole approximately on the outer boundary line between the respective outer liner region and a first adjacent outer liner region, the first air admission hole being downstream of the second air admission hole, and a third plunged air admission hole approximately on the outer boundary line between the respective outer liner region and a second adjacent outer liner region.
摘要翻译：燃烧器可以包括具有第一组进气孔并且限定多个外衬里区域的外衬套。燃烧器还可以包括具有第二组进气孔并限定多个内衬区域的内衬。在相应的外衬里区域内的第一组进气孔可以包括大致与相应的燃料喷射器轴向对准的第一入口进气孔，大致在相应的外衬里区域和相应的外衬里区域之间的外边界线上的第二穿入空气进入孔第一相邻的外衬垫区域，第一进气孔位于第二进气孔的下游，第三入口孔大致在相应的外衬垫区域和第二相邻的外衬里区域之间的外边界线上。

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