JPS6339800B2 - - Google Patents
Info
- Publication number
- JPS6339800B2 JPS6339800B2 JP53056449A JP5644978A JPS6339800B2 JP S6339800 B2 JPS6339800 B2 JP S6339800B2 JP 53056449 A JP53056449 A JP 53056449A JP 5644978 A JP5644978 A JP 5644978A JP S6339800 B2 JPS6339800 B2 JP S6339800B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- surging
- impeller
- risk
- compressor
- 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.)
- Expired
Links
- 239000012530 fluid Substances 0.000 claims description 34
- 239000000523 sample Substances 0.000 claims description 26
- 238000011144 upstream manufacturing Methods 0.000 claims description 23
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 238000009530 blood pressure measurement Methods 0.000 claims description 5
- 230000001276 controlling effect Effects 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims description 2
- 238000013459 approach Methods 0.000 description 8
- 239000012528 membrane Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
- F04D27/02—Surge control
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7714937A FR2391379A1 (fr) | 1977-05-16 | 1977-05-16 | Perfectionnements apportes aux procedes et dispositifs pour eviter les phenomenes de pompage dans des compresseurs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS53141910A JPS53141910A (en) | 1978-12-11 |
| JPS6339800B2 true JPS6339800B2 (enExample) | 1988-08-08 |
Family
ID=9190853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5644978A Granted JPS53141910A (en) | 1977-05-16 | 1978-05-12 | Method of and apparatus for preventing surging in centrifugal compressor |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4205941A (enExample) |
| JP (1) | JPS53141910A (enExample) |
| CA (1) | CA1105423A (enExample) |
| DE (1) | DE2821434C2 (enExample) |
| FR (1) | FR2391379A1 (enExample) |
| GB (1) | GB1589045A (enExample) |
| IT (1) | IT1102627B (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5976794U (ja) * | 1982-11-16 | 1984-05-24 | 日産自動車株式会社 | 遠心圧縮機のサ−ジ検知装置 |
| SE8404734L (sv) * | 1984-09-21 | 1986-01-27 | Kamyr Ab | Sett for styrning av en centrifugalpumps funktion |
| US4662817A (en) * | 1985-08-20 | 1987-05-05 | The Garrett Corporation | Apparatus and methods for preventing compressor surge |
| DE3623696A1 (de) * | 1986-07-14 | 1988-01-28 | Dietmar Prof Dr Hennecke | Verdichter mit einrichtungen zur verhinderung des pumpens |
| US4971516A (en) * | 1988-05-04 | 1990-11-20 | Exxon Research & Engineering Company | Surge control in compressors |
| JPH06147189A (ja) * | 1992-11-11 | 1994-05-27 | Hitachi Ltd | 圧縮機の旋回失速防止装置 |
| DE10249471A1 (de) * | 2002-10-24 | 2004-05-06 | Daimlerchrysler Ag | Verfahren zum Betreiben eines Verdichters im Bereich der Verdichter-Pumpgrenze und Verdichter |
| ES2315908T3 (es) | 2004-10-07 | 2009-04-01 | EBM-PAPST ST. GEORGEN GMBH & CO. KG | Disposicion para el transporte de fluidos. |
| DE102015200254B3 (de) * | 2015-01-12 | 2016-05-25 | Ford Global Technologies, Llc | Dynamische Verdichtersurgedetektion mit Drucksensoren |
| US12065936B2 (en) | 2020-09-18 | 2024-08-20 | Ge Avio S.R.L. | Probe placement within a duct of a gas turbine engine |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2470565A (en) * | 1945-10-09 | 1949-05-17 | Ingersoll Rand Co | Surge preventing device for centrifugal compressors |
| US2696345A (en) * | 1949-10-14 | 1954-12-07 | United Aircraft Corp | Method of controlling supercharger to avoid pulsation |
| GB822084A (en) * | 1956-05-22 | 1959-10-21 | Masch Fabrick Oerlikon | Apparatus for maintaining a constant pressure at varying capacity or a constant capacity at variable pressure in a centrifugal compressor |
| DE1232310B (de) * | 1959-12-23 | 1967-01-12 | Hartwig Petermann Dr Ing | Sicherheitsvorrichtung fuer Axialverdichter |
| US3292845A (en) * | 1963-03-06 | 1966-12-20 | Shell Oil Co | Method for preventing surging of compressors |
| CH419425A (de) * | 1964-08-07 | 1966-08-31 | Bbc Brown Boveri & Cie | Einrichtung zur Regelung eines Turboverdichters |
| US3901620A (en) * | 1973-10-23 | 1975-08-26 | Howell Instruments | Method and apparatus for compressor surge control |
| DE2414109B2 (de) * | 1974-03-23 | 1976-03-18 | Voith Getriebe Kg, 7920 Heidenheim | Einrichtung zum feststellen des instabilen betriebszustandes eines verdichters |
| DK136004B (da) * | 1975-08-12 | 1977-07-25 | Nordisk Ventilator | Fremgangsmåde og apparat til detektering af stallingtilstand for en aksialventilator. |
-
1977
- 1977-05-16 FR FR7714937A patent/FR2391379A1/fr active Granted
-
1978
- 1978-05-02 US US05/902,166 patent/US4205941A/en not_active Expired - Lifetime
- 1978-05-04 CA CA302,651A patent/CA1105423A/en not_active Expired
- 1978-05-12 JP JP5644978A patent/JPS53141910A/ja active Granted
- 1978-05-15 IT IT49345/78A patent/IT1102627B/it active
- 1978-05-16 GB GB19872/78A patent/GB1589045A/en not_active Expired
- 1978-05-16 DE DE2821434A patent/DE2821434C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2391379A1 (fr) | 1978-12-15 |
| CA1105423A (en) | 1981-07-21 |
| FR2391379B1 (enExample) | 1980-02-08 |
| IT1102627B (it) | 1985-10-07 |
| US4205941A (en) | 1980-06-03 |
| IT7849345A0 (it) | 1978-05-15 |
| GB1589045A (en) | 1981-05-07 |
| JPS53141910A (en) | 1978-12-11 |
| DE2821434C2 (de) | 1982-08-12 |
| DE2821434A1 (de) | 1978-11-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2006962C (en) | Air gauge sensor | |
| US5152309A (en) | Valve control apparatus | |
| KR100386179B1 (ko) | 서어지 검출장치 | |
| EP0654162B1 (en) | Process for detecting fouling of an axial compressor | |
| US3876326A (en) | Surge control system | |
| JPS6339800B2 (enExample) | ||
| JP2018010696A (ja) | 質量流量コントローラ | |
| US3795145A (en) | Variable throat venturi airspeed sensor | |
| JP2695929B2 (ja) | サージ状態の決定方法 | |
| WO1998015812A1 (en) | Particle sensor with features for setting and adjusting the air flow rate | |
| CN106104402B (zh) | 提供压力不敏感自我验证的质量流量控制器的系统和方法 | |
| US5946642A (en) | Air data measurement system with circuit for linearizing pressure transducer output | |
| US4142401A (en) | Gage | |
| US6917886B2 (en) | Microflow based differential pressure sensor | |
| US20190178906A1 (en) | System and method for pitot tube blockage detection | |
| US20030161715A1 (en) | Method and apparatus for detecting the occurrence of surge in a centrifugal compressor | |
| JPS6344066B2 (enExample) | ||
| US5088313A (en) | Monitoring pressure interference in gas analyzers | |
| JP3787078B2 (ja) | ターボ型圧縮機の不安定作動領域感知装置 | |
| US20140278184A1 (en) | Zero Deadband Processing for Velocity Transmitters | |
| CN100387937C (zh) | 电子涡轮气体流量计 | |
| CN106383248B (zh) | 基于热敏电阻的测速装置 | |
| KR20190132241A (ko) | 압축기 및 유량 제어 방법 | |
| CA2717429C (en) | Automatic valve calibration of a blown-film extrusion apparatus | |
| US3990310A (en) | Closed pressure rebalance system for measuring the rate of fluid flow |