CN109209965B - 一种双涵道压缩系统涵道比调控装置及方法 - Google Patents
一种双涵道压缩系统涵道比调控装置及方法 Download PDFInfo
- Publication number
- CN109209965B CN109209965B CN201810982190.XA CN201810982190A CN109209965B CN 109209965 B CN109209965 B CN 109209965B CN 201810982190 A CN201810982190 A CN 201810982190A CN 109209965 B CN109209965 B CN 109209965B
- Authority
- CN
- China
- Prior art keywords
- compressibility
- double duct
- intension
- bypass ratio
- double
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810982190.XA CN109209965B (zh) | 2018-08-27 | 2018-08-27 | 一种双涵道压缩系统涵道比调控装置及方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810982190.XA CN109209965B (zh) | 2018-08-27 | 2018-08-27 | 一种双涵道压缩系统涵道比调控装置及方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109209965A CN109209965A (zh) | 2019-01-15 |
CN109209965B true CN109209965B (zh) | 2019-07-19 |
Family
ID=64989756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810982190.XA Active CN109209965B (zh) | 2018-08-27 | 2018-08-27 | 一种双涵道压缩系统涵道比调控装置及方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109209965B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110374909B (zh) * | 2019-07-19 | 2020-12-01 | 中国航发沈阳发动机研究所 | 一种用于变循环压气机试验的外涵排气集气腔装置 |
CN112253515A (zh) * | 2020-09-28 | 2021-01-22 | 南京航空航天大学 | 一种用于双涵道组合式压气机性能试验的状态调节方法 |
CN114878175B (zh) * | 2022-04-15 | 2024-02-23 | 中国航发沈阳发动机研究所 | 一种内外涵分流排气系统的外涵面积同步调节机构 |
CN115372009A (zh) * | 2022-08-04 | 2022-11-22 | 中国航发沈阳发动机研究所 | 一种用于航空发动机试验的外涵排气流量测量系统 |
CN117848729B (zh) * | 2024-03-08 | 2024-05-03 | 中国航空工业集团公司沈阳空气动力研究所 | 一种双涵吸气式负压试验装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105424309A (zh) * | 2015-11-03 | 2016-03-23 | 南京航空航天大学 | 一种单/双涵道模式转换过程气流动态响应试验台 |
CN105424369A (zh) * | 2015-12-15 | 2016-03-23 | 中国燃气涡轮研究院 | 一种航空发动机气动模型试验器 |
RU2622588C1 (ru) * | 2016-06-06 | 2017-06-16 | Акционерное общество "ОДК-Авиадвигатель" | Стенд для испытания газогенераторов турбореактивных двухконтурных двигателей |
CN206593862U (zh) * | 2017-03-24 | 2017-10-27 | 中国航发商用航空发动机有限责任公司 | 试验器节流引气系统和航空发动机高压压气机试验台 |
-
2018
- 2018-08-27 CN CN201810982190.XA patent/CN109209965B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105424309A (zh) * | 2015-11-03 | 2016-03-23 | 南京航空航天大学 | 一种单/双涵道模式转换过程气流动态响应试验台 |
CN105424369A (zh) * | 2015-12-15 | 2016-03-23 | 中国燃气涡轮研究院 | 一种航空发动机气动模型试验器 |
RU2622588C1 (ru) * | 2016-06-06 | 2017-06-16 | Акционерное общество "ОДК-Авиадвигатель" | Стенд для испытания газогенераторов турбореактивных двухконтурных двигателей |
CN206593862U (zh) * | 2017-03-24 | 2017-10-27 | 中国航发商用航空发动机有限责任公司 | 试验器节流引气系统和航空发动机高压压气机试验台 |
Non-Patent Citations (1)
Title |
---|
大涵道比涡扇发动机高空台试验技术研究需求分析;马前容 等;《燃气涡轮试验与研究》;20150228;第28卷(第1期);全文 |
Also Published As
Publication number | Publication date |
---|---|
CN109209965A (zh) | 2019-01-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109209965B (zh) | 一种双涵道压缩系统涵道比调控装置及方法 | |
CN107747544B (zh) | 一种带均油管的压缩机、并联式压缩机组及均油方法 | |
CN206504870U (zh) | 模拟高原环境大气压力的闭式发动机进排气系统 | |
CN106415232A (zh) | 用于内燃机测试的空气调节装置及相关方法和使用 | |
CN105179120B (zh) | 蒸发排放控制系统的主动清除泵系统模块 | |
CN104235043B (zh) | 压缩装置 | |
EP4397925A3 (en) | Refrigerant vapor compression system | |
CN209559493U (zh) | 一种附加背压式安全阀排放侧试验装置 | |
CN204756052U (zh) | 一种新型轴流式降压调压器 | |
CN206778726U (zh) | 一种粉煤灰分选系统 | |
CN206504977U (zh) | 一种用于颗粒物校准的香烟烟雾发生器 | |
CN102777256B (zh) | 叶轮压气气体压缩机 | |
CN204923535U (zh) | 一种冷水机组 | |
CN108169690A (zh) | 一种燃料电池发动机测试机构 | |
CN209102617U (zh) | 一种多位置甲醛检测装置 | |
CN207454278U (zh) | 一种带均油管的压缩机及并联式压缩机组 | |
RU81696U1 (ru) | Аэродромный кондиционер | |
CN219283550U (zh) | 高等级生物安全实验室防护区负压设定结构 | |
CN207717370U (zh) | 弹发模拟试验用引射排气系统 | |
CN104595920A (zh) | 石油焦粉的输送设备 | |
CN210954751U (zh) | 一种结合水处理功能的高精度定压装置 | |
CN104604527B (zh) | 一种外部控制压力和温度的金针菇通气发酵系统 | |
CN208169031U (zh) | 一种用于输油泵的呼吸阀 | |
CN204404216U (zh) | 石油焦粉的输送设备 | |
CN209416569U (zh) | 一种高静压差压表 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190328 Address after: 100020 No. 1901 Motorcycle Building, 199 Chaoyang North Road, Chaoyang District, Beijing Applicant after: Beijing Qingsoft Chuangxiang Information Technology Co., Ltd. Address before: 110015 1 Wan Lian Road, Shenhe District, Shenyang, Liaoning Applicant before: Shenyang Hangfa China Engine Research Institute |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190606 Address after: 110015 1 Wan Lian Road, Shenhe District, Shenyang, Liaoning Applicant after: Shenyang Hangfa China Engine Research Institute Address before: 100020 No. 1901 Motorcycle Building, 199 Chaoyang North Road, Chaoyang District, Beijing Applicant before: Beijing Qingsoft Chuangxiang Information Technology Co., Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |