CN109296464A - 喷嘴密封结构和微型燃气轮机发电机组 - Google Patents
喷嘴密封结构和微型燃气轮机发电机组 Download PDFInfo
- Publication number
- CN109296464A CN109296464A CN201811225653.4A CN201811225653A CN109296464A CN 109296464 A CN109296464 A CN 109296464A CN 201811225653 A CN201811225653 A CN 201811225653A CN 109296464 A CN109296464 A CN 109296464A
- Authority
- CN
- China
- Prior art keywords
- nozzle
- flange
- sealed
- casing
- combustion chamber
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims abstract description 56
- 238000002485 combustion reaction Methods 0.000 claims abstract description 50
- 238000009434 installation Methods 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims description 2
- 239000004575 stone Substances 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 abstract description 10
- 239000003921 oil Substances 0.000 description 59
- 239000007789 gas Substances 0.000 description 37
- 238000002347 injection Methods 0.000 description 16
- 239000007924 injection Substances 0.000 description 16
- 238000009825 accumulation Methods 0.000 description 14
- 230000008878 coupling Effects 0.000 description 14
- 238000010168 coupling process Methods 0.000 description 14
- 238000005859 coupling reaction Methods 0.000 description 14
- 239000010687 lubricating oil Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 12
- 238000005461 lubrication Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 239000000314 lubricant Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 210000001624 hip Anatomy 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/08—Heating air supply before combustion, e.g. by exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/06—Arrangements of bearings; Lubricating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/28—Arrangement of seals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
- F23R3/38—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply comprising rotary fuel injection means
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supercharger (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811225653.4A CN109296464B (zh) | 2018-10-21 | 2018-10-21 | 喷嘴密封结构和微型燃气轮机发电机组 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811225653.4A CN109296464B (zh) | 2018-10-21 | 2018-10-21 | 喷嘴密封结构和微型燃气轮机发电机组 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109296464A true CN109296464A (zh) | 2019-02-01 |
CN109296464B CN109296464B (zh) | 2023-10-20 |
Family
ID=65158352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811225653.4A Active CN109296464B (zh) | 2018-10-21 | 2018-10-21 | 喷嘴密封结构和微型燃气轮机发电机组 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109296464B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020082958A1 (zh) * | 2018-10-21 | 2020-04-30 | 至玥腾风科技集团有限公司 | 轴承润滑系统和微型燃气轮机发电机组 |
CN112833423A (zh) * | 2019-11-22 | 2021-05-25 | 中国航发商用航空发动机有限责任公司 | 燃烧室头部、中心分级燃烧室、燃气轮机及减少积碳方法 |
CN113958411A (zh) * | 2021-10-19 | 2022-01-21 | 中国科学院工程热物理研究所 | 一种航空发动机悬臂式弹性支承结构 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3472025A (en) * | 1967-08-28 | 1969-10-14 | Parker Hannifin Corp | Nozzle and manifold assembly |
CN1576698A (zh) * | 2003-07-02 | 2005-02-09 | 通用电气公司 | 用于操作燃气涡轮发动机燃烧室的方法和装置 |
US20080105237A1 (en) * | 2006-11-03 | 2008-05-08 | Pratt & Whitney Canada Corp. | Fuel nozzle flange with reduced heat transfer |
CN204593458U (zh) * | 2015-01-28 | 2015-08-26 | 北京华清燃气轮机与煤气化联合循环工程技术有限公司 | 燃气轮机燃烧室喷嘴与罩帽的密封结构 |
CN107062223A (zh) * | 2017-05-31 | 2017-08-18 | 深圳智慧能源技术有限公司 | 点火喷嘴装置 |
CN209324526U (zh) * | 2018-10-21 | 2019-08-30 | 至玥腾风科技投资集团有限公司 | 喷嘴密封结构和微型燃气轮机发电机组 |
-
2018
- 2018-10-21 CN CN201811225653.4A patent/CN109296464B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3472025A (en) * | 1967-08-28 | 1969-10-14 | Parker Hannifin Corp | Nozzle and manifold assembly |
CN1576698A (zh) * | 2003-07-02 | 2005-02-09 | 通用电气公司 | 用于操作燃气涡轮发动机燃烧室的方法和装置 |
US20080105237A1 (en) * | 2006-11-03 | 2008-05-08 | Pratt & Whitney Canada Corp. | Fuel nozzle flange with reduced heat transfer |
CN204593458U (zh) * | 2015-01-28 | 2015-08-26 | 北京华清燃气轮机与煤气化联合循环工程技术有限公司 | 燃气轮机燃烧室喷嘴与罩帽的密封结构 |
CN107062223A (zh) * | 2017-05-31 | 2017-08-18 | 深圳智慧能源技术有限公司 | 点火喷嘴装置 |
CN209324526U (zh) * | 2018-10-21 | 2019-08-30 | 至玥腾风科技投资集团有限公司 | 喷嘴密封结构和微型燃气轮机发电机组 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020082958A1 (zh) * | 2018-10-21 | 2020-04-30 | 至玥腾风科技集团有限公司 | 轴承润滑系统和微型燃气轮机发电机组 |
CN112833423A (zh) * | 2019-11-22 | 2021-05-25 | 中国航发商用航空发动机有限责任公司 | 燃烧室头部、中心分级燃烧室、燃气轮机及减少积碳方法 |
CN113958411A (zh) * | 2021-10-19 | 2022-01-21 | 中国科学院工程热物理研究所 | 一种航空发动机悬臂式弹性支承结构 |
CN113958411B (zh) * | 2021-10-19 | 2023-03-10 | 中国科学院工程热物理研究所 | 一种航空发动机悬臂式弹性支承结构 |
Also Published As
Publication number | Publication date |
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CN109296464B (zh) | 2023-10-20 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 100029 room 104, No.101, building 3, yard a 29, North Third Ring Middle Road, Xicheng District, Beijing Applicant after: Zhiyue Tengfeng Technology Group Co.,Ltd. Address before: Room 301-1, No. 2 Xinfeng Street, Xicheng District, Beijing, 100088 (Desheng Park) Applicant before: TECHNOLOGIES' XANADU OF RESONATORY-SOLAR-SYSTEMED Co.,Ltd. |
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CB02 | Change of applicant information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210118 Address after: 100029 room 104, No.101, building 3, yard a 29, North Third Ring Middle Road, Xicheng District, Beijing Applicant after: Zhiyue Tengfeng Technology Group Co.,Ltd. Applicant after: Jin Pu Address before: 100029 room 104, No.101, building 3, yard a 29, North Third Ring Middle Road, Xicheng District, Beijing Applicant before: Zhiyue Tengfeng Technology Group Co.,Ltd. |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210622 Address after: 100020 No.302, building 16, no.6, Chaoyang Menwai street, Chaoyang District, Beijing Applicant after: Jin Pu Address before: 100029 room 104, No.101, building 3, yard a 29, North Third Ring Middle Road, Xicheng District, Beijing Applicant before: Zhiyue Tengfeng Technology Group Co.,Ltd. Applicant before: Jin Pu |
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TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |