CN113482796A - 一种非连续混合支板筋条结构的喷管构型 - Google Patents
一种非连续混合支板筋条结构的喷管构型 Download PDFInfo
- Publication number
- CN113482796A CN113482796A CN202110609236.5A CN202110609236A CN113482796A CN 113482796 A CN113482796 A CN 113482796A CN 202110609236 A CN202110609236 A CN 202110609236A CN 113482796 A CN113482796 A CN 113482796A
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- China
- Prior art keywords
- cooling
- support plate
- main flow
- flow channel
- discontinuous
- 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.)
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- 239000007921 spray Substances 0.000 title claims abstract description 27
- 238000001816 cooling Methods 0.000 claims abstract description 88
- 239000011229 interlayer Substances 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims 1
- 229910000601 superalloy Inorganic materials 0.000 claims 1
- 239000013585 weight reducing agent Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 8
- 238000009413 insulation Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/78—Other construction of jet pipes
- F02K1/82—Jet pipe walls, e.g. liners
- F02K1/822—Heat insulating structures or liners, cooling arrangements, e.g. post combustion liners; Infrared radiation suppressors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D33/00—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
- B64D33/04—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of exhaust outlets or jet pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/78—Other construction of jet pipes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110609236.5A CN113482796B (zh) | 2021-06-01 | 2021-06-01 | 一种非连续混合支板筋条结构的喷管构型 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110609236.5A CN113482796B (zh) | 2021-06-01 | 2021-06-01 | 一种非连续混合支板筋条结构的喷管构型 |
Publications (2)
Publication Number | Publication Date |
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CN113482796A true CN113482796A (zh) | 2021-10-08 |
CN113482796B CN113482796B (zh) | 2022-09-20 |
Family
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Family Applications (1)
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CN202110609236.5A Active CN113482796B (zh) | 2021-06-01 | 2021-06-01 | 一种非连续混合支板筋条结构的喷管构型 |
Country Status (1)
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CN (1) | CN113482796B (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5720434A (en) * | 1991-11-05 | 1998-02-24 | General Electric Company | Cooling apparatus for aircraft gas turbine engine exhaust nozzles |
CN204024854U (zh) * | 2014-08-17 | 2014-12-17 | 中国航空工业集团公司沈阳发动机设计研究所 | 一种球面收敛二元矢量喷管冷却结构 |
CN105443269A (zh) * | 2014-08-25 | 2016-03-30 | 中国航空工业集团公司沈阳发动机设计研究所 | 一种收敛喷管的冷却结构 |
CN205203404U (zh) * | 2015-12-11 | 2016-05-04 | 中国航空工业集团公司西安飞机设计研究所 | 一种辅助动力装置排气舱通风冷却结构 |
CN110185554A (zh) * | 2019-03-08 | 2019-08-30 | 西北工业大学 | 一种用于喷气发动机矢量喷管的双层壁冷却结构 |
CN111577481A (zh) * | 2020-05-26 | 2020-08-25 | 中国航发沈阳发动机研究所 | 一种适用于二元隐身喷管的冷却通道结构 |
CN112282973A (zh) * | 2020-11-11 | 2021-01-29 | 李晓波 | 一种冷却效果好的液体航天发动机的冷却夹套 |
-
2021
- 2021-06-01 CN CN202110609236.5A patent/CN113482796B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5720434A (en) * | 1991-11-05 | 1998-02-24 | General Electric Company | Cooling apparatus for aircraft gas turbine engine exhaust nozzles |
CN204024854U (zh) * | 2014-08-17 | 2014-12-17 | 中国航空工业集团公司沈阳发动机设计研究所 | 一种球面收敛二元矢量喷管冷却结构 |
CN105443269A (zh) * | 2014-08-25 | 2016-03-30 | 中国航空工业集团公司沈阳发动机设计研究所 | 一种收敛喷管的冷却结构 |
CN205203404U (zh) * | 2015-12-11 | 2016-05-04 | 中国航空工业集团公司西安飞机设计研究所 | 一种辅助动力装置排气舱通风冷却结构 |
CN110185554A (zh) * | 2019-03-08 | 2019-08-30 | 西北工业大学 | 一种用于喷气发动机矢量喷管的双层壁冷却结构 |
CN111577481A (zh) * | 2020-05-26 | 2020-08-25 | 中国航发沈阳发动机研究所 | 一种适用于二元隐身喷管的冷却通道结构 |
CN112282973A (zh) * | 2020-11-11 | 2021-01-29 | 李晓波 | 一种冷却效果好的液体航天发动机的冷却夹套 |
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CN113482796B (zh) | 2022-09-20 |
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Effective date of registration: 20220422 Address after: 1901 MoMA building, 199 Chaoyang North Road, Chaoyang District, Beijing 100020 Applicant after: BEIJING QINGRUAN CHUANGXIANG INFORMATION TECHNOLOGY Co.,Ltd. Applicant after: AVIC SHENYANG AIRCRAFT DESIGN & Research Institute Address before: Thavorn street in Huanggu District of Shenyang city of Liaoning Province, No. 40 110035 Applicant before: AVIC SHENYANG AIRCRAFT DESIGN & Research Institute |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220812 Address after: Thavorn street in Huanggu District of Shenyang city of Liaoning Province, No. 40 110035 Applicant after: AVIC SHENYANG AIRCRAFT DESIGN & Research Institute Address before: 1901 MoMA building, 199 Chaoyang North Road, Chaoyang District, Beijing 100020 Applicant before: BEIJING QINGRUAN CHUANGXIANG INFORMATION TECHNOLOGY Co.,Ltd. Applicant before: AVIC SHENYANG AIRCRAFT DESIGN & Research Institute |
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