CN102877949B - 拓宽重型燃气轮机燃烧室贫燃熄火边界的主动控制机构 - Google Patents
拓宽重型燃气轮机燃烧室贫燃熄火边界的主动控制机构 Download PDFInfo
- Publication number
- CN102877949B CN102877949B CN201210352341.6A CN201210352341A CN102877949B CN 102877949 B CN102877949 B CN 102877949B CN 201210352341 A CN201210352341 A CN 201210352341A CN 102877949 B CN102877949 B CN 102877949B
- Authority
- CN
- China
- Prior art keywords
- elastic element
- control mechanism
- active control
- gas turbine
- heavy duty
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 29
- 238000002485 combustion reaction Methods 0.000 title abstract description 14
- 238000010304 firing Methods 0.000 claims description 19
- 239000000446 fuel Substances 0.000 abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052799 carbon Inorganic materials 0.000 abstract description 4
- 238000004939 coking Methods 0.000 abstract description 4
- 230000008021 deposition Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210352341.6A CN102877949B (zh) | 2012-09-20 | 2012-09-20 | 拓宽重型燃气轮机燃烧室贫燃熄火边界的主动控制机构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210352341.6A CN102877949B (zh) | 2012-09-20 | 2012-09-20 | 拓宽重型燃气轮机燃烧室贫燃熄火边界的主动控制机构 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102877949A CN102877949A (zh) | 2013-01-16 |
CN102877949B true CN102877949B (zh) | 2014-09-17 |
Family
ID=47479425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210352341.6A Active CN102877949B (zh) | 2012-09-20 | 2012-09-20 | 拓宽重型燃气轮机燃烧室贫燃熄火边界的主动控制机构 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102877949B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4044553A (en) * | 1976-08-16 | 1977-08-30 | General Motors Corporation | Variable geometry swirler |
US6315551B1 (en) * | 2000-05-08 | 2001-11-13 | Entreprise Generale De Chauffage Industriel Pillard | Burners having at least three air feed ducts, including an axial air duct and a rotary air duct concentric with at least one fuel feed, and a central stabilizer |
CN101208559A (zh) * | 2005-06-27 | 2008-06-25 | 皮拉德Egci股份公司 | 燃烧器 |
CN101493230A (zh) * | 2008-01-22 | 2009-07-29 | 通用电气公司 | 经由喷嘴当量比控制的燃烧贫油熄火保护 |
CN102032598A (zh) * | 2010-12-08 | 2011-04-27 | 北京航空航天大学 | 一种带多旋流中间稳焰级的周向分级低污染燃烧室 |
-
2012
- 2012-09-20 CN CN201210352341.6A patent/CN102877949B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4044553A (en) * | 1976-08-16 | 1977-08-30 | General Motors Corporation | Variable geometry swirler |
US6315551B1 (en) * | 2000-05-08 | 2001-11-13 | Entreprise Generale De Chauffage Industriel Pillard | Burners having at least three air feed ducts, including an axial air duct and a rotary air duct concentric with at least one fuel feed, and a central stabilizer |
CN101208559A (zh) * | 2005-06-27 | 2008-06-25 | 皮拉德Egci股份公司 | 燃烧器 |
CN101493230A (zh) * | 2008-01-22 | 2009-07-29 | 通用电气公司 | 经由喷嘴当量比控制的燃烧贫油熄火保护 |
CN102032598A (zh) * | 2010-12-08 | 2011-04-27 | 北京航空航天大学 | 一种带多旋流中间稳焰级的周向分级低污染燃烧室 |
Non-Patent Citations (4)
Title |
---|
基于冷态数值模拟的航空发动机燃烧室贫油熄火预测;胡斌等;《推进技术》;20120430;第22卷(第2期);第232-238页 * |
旋流杯燃烧室头部流场与喷雾对贫油熄火的影响;袁怡祥等;《航空动力学报》;20040630;第19卷(第3期);第332-337页 * |
胡斌等.基于冷态数值模拟的航空发动机燃烧室贫油熄火预测.《推进技术》.2012,第22卷(第2期),第232-238页. |
袁怡祥等.旋流杯燃烧室头部流场与喷雾对贫油熄火的影响.《航空动力学报》.2004,第19卷(第3期),第332-337页. |
Also Published As
Publication number | Publication date |
---|---|
CN102877949A (zh) | 2013-01-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111380074B (zh) | 一种燃烧室空气流量分配智能调节系统及其工作方法 | |
US10288293B2 (en) | Fuel nozzle with fluid lock and purge apparatus | |
CN105156227A (zh) | 一种预冷吸气式变循环发动机 | |
CN204358775U (zh) | 一种紧凑型内置式燃油总管 | |
CN110805503B (zh) | 具有旋转爆震燃烧系统的冲压喷气发动机及操作方法 | |
CN104895698A (zh) | 一种大管径脉冲爆震火箭发动机的推进结构及其控制方法 | |
CN101598036B (zh) | 一种大扩张角通道内的流动控制方法 | |
WO2012063133A3 (en) | Low calorific fuel combustor for gas turbine | |
CN109595592B (zh) | 一种预蒸发式火焰筒 | |
CN104535121A (zh) | 一种具有喉口转轮的喉口面积可调节的临界流文丘里喷嘴 | |
CN104390235A (zh) | 预混旋流式值班喷嘴 | |
CN114321978B (zh) | 一种扩压器出口流量分配智能调节系统及调节方法 | |
CN112524641A (zh) | 一种新型涡轮级间燃烧室 | |
CN102877949B (zh) | 拓宽重型燃气轮机燃烧室贫燃熄火边界的主动控制机构 | |
CN109779784A (zh) | 一种火箭前置中心布局的rbcc发动机内流道 | |
CN103343984B (zh) | 一种用于生物质替代燃油燃烧试验的燃烧器 | |
CN109595591A (zh) | 一种带水冷幕墙的波纹板隔热屏 | |
CN102777933A (zh) | 用于减缓燃烧动力的燃烧室壳体 | |
CN102818285B (zh) | 一种带有十字型凹槽结构的驻涡型涡轮级间燃烧室 | |
CN203880749U (zh) | 燃料喷射器 | |
CN108426267B (zh) | 一种折叠v型钝体驻涡火焰稳定器 | |
CN103939944B (zh) | 一种用于化学回热循环的双瓣旋流式双燃料喷嘴 | |
CN109458274A (zh) | 一种适用于脉冲爆震发动机的变截面瓣状引射混合器 | |
CN202792104U (zh) | 火焰筒壁板、火焰筒以及燃气轮机燃烧室 | |
CN206073137U (zh) | 一种燃气发生装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Active control mechanism for broadening lean burn flameout boundary of combustion chamber of heavy duty gas turbine Effective date of registration: 20161104 Granted publication date: 20140917 Pledgee: Tsinghua Holdings Co., Ltd. Pledgor: Beijing Huatsing Gas Turbine & IGCC Technology Co., Ltd. Registration number: 2016990000853 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PP01 | Preservation of patent right |
Effective date of registration: 20190820 Granted publication date: 20140917 |
|
PP01 | Preservation of patent right | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20191230 Granted publication date: 20140917 |
|
PD01 | Discharge of preservation of patent | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20191211 Granted publication date: 20140917 Pledgee: Tsinghua Holdings Co.,Ltd. Pledgor: Beijing Huatsing Gas Turbine & IGCC Technology Co.,Ltd. Registration number: 2016990000853 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |