DK139916B - Apparat til detektering af stallingtilstand for en aksialventilator. - Google Patents

Apparat til detektering af stallingtilstand for en aksialventilator.

Info

Publication number
DK139916B
DK139916B DK53176AA DK53176A DK139916B DK 139916 B DK139916 B DK 139916B DK 53176A A DK53176A A DK 53176AA DK 53176 A DK53176 A DK 53176A DK 139916 B DK139916 B DK 139916B
Authority
DK
Denmark
Prior art keywords
axial fan
stall condition
detecting stall
detecting
condition
Prior art date
Application number
DK53176AA
Other languages
English (en)
Other versions
DK53176A (da
DK139916C (da
Inventor
Ole Roslyng
Niels Erik Friis Dam
Original Assignee
Nordisk Ventilator
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DK365675AA external-priority patent/DK136004B/da
Application filed by Nordisk Ventilator filed Critical Nordisk Ventilator
Priority to DK53176AA priority Critical patent/DK139916B/da
Priority to GB31987/76A priority patent/GB1550906A/en
Priority to AU16603/76A priority patent/AU507215B2/en
Priority to SE7608998A priority patent/SE428959B/xx
Priority to US05/713,958 priority patent/US4055994A/en
Priority to JP51095462A priority patent/JPS5245714A/ja
Priority to DE19762645895 priority patent/DE2645895C2/de
Publication of DK53176A publication Critical patent/DK53176A/da
Publication of DK139916B publication Critical patent/DK139916B/da
Publication of DK139916C publication Critical patent/DK139916C/da
Application granted granted Critical

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Measuring Volume Flow (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
DK53176AA 1975-08-12 1976-02-10 Apparat til detektering af stallingtilstand for en aksialventilator. DK139916B (da)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DK53176AA DK139916B (da) 1975-08-12 1976-02-10 Apparat til detektering af stallingtilstand for en aksialventilator.
GB31987/76A GB1550906A (en) 1975-08-12 1976-07-30 Methods and devices for detecting the stall condition of axial flow fans or compressors
AU16603/76A AU507215B2 (en) 1975-08-12 1976-08-05 Device for detecting stall condition in axial flow fan
SE7608998A SE428959B (sv) 1975-08-12 1976-08-11 Apparat for detektering av stallningstillstandet for en axialflekt
US05/713,958 US4055994A (en) 1975-08-12 1976-08-12 Method and a device for detecting the stall condition of an axial flow fan or compressor
JP51095462A JPS5245714A (en) 1975-08-12 1976-08-12 Method of detecting stalling conditions of axiallflow fans or compressors and apparatus therefor
DE19762645895 DE2645895C2 (de) 1976-02-10 1976-10-12 Vorrichtung zur Erkennung des Arbeitens von Axialgebläsen im Abreißgebiet

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK365675AA DK136004B (da) 1975-08-12 1975-08-12 Fremgangsmåde og apparat til detektering af stallingtilstand for en aksialventilator.
DK53176AA DK139916B (da) 1975-08-12 1976-02-10 Apparat til detektering af stallingtilstand for en aksialventilator.

Publications (3)

Publication Number Publication Date
DK53176A DK53176A (da) 1977-08-11
DK139916B true DK139916B (da) 1979-05-14
DK139916C DK139916C (da) 1979-10-08

Family

ID=26064165

Family Applications (1)

Application Number Title Priority Date Filing Date
DK53176AA DK139916B (da) 1975-08-12 1976-02-10 Apparat til detektering af stallingtilstand for en aksialventilator.

Country Status (6)

Country Link
US (1) US4055994A (da)
JP (1) JPS5245714A (da)
AU (1) AU507215B2 (da)
DK (1) DK139916B (da)
GB (1) GB1550906A (da)
SE (1) SE428959B (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58128423A (ja) * 1982-01-26 1983-08-01 Jiyupitaa Corp:Kk タ−ボフアンエンジンのブレ−ド点検用回転駆動装置
DE3346633C1 (de) * 1983-12-23 1984-10-25 J.M. Voith Gmbh, 7920 Heidenheim Verfahren zur Pumpgrenzregelung von Axialventilatoren
AU4637693A (en) * 1992-08-10 1994-03-03 Dow Deutschland Inc. Adaptor for mounting a pressure sensor to a gas turbine housing
DE69325376T2 (de) * 1992-08-10 1999-10-14 Dow Deutschland Inc. Vorrichtung zur verkrustungsdetektion eines axialverdichters.
CA2141592A1 (en) * 1992-08-10 1994-02-17 Hilger A. Walter Process and device for monitoring vibrational excitation of an axial compressor
KR100296671B1 (ko) * 1992-08-10 2001-10-24 스티븐에스. 그레이스 압축기의제어와모니터링을위한장치및공정
US5517852A (en) * 1994-11-02 1996-05-21 Standard Aero Limited Diagnostic performance testing for gas turbine engines
KR100390862B1 (ko) * 2001-01-17 2003-07-10 한국과학기술연구원 터보압축기 불안정성 감지장치
CN104155136A (zh) * 2014-08-21 2014-11-19 重庆大学 一种空气冷却器制冷量测量装置
CN107687948B (zh) * 2017-09-29 2023-09-22 中国空气动力研究与发展中心高速空气动力研究所 一种进气总压和对涡旋流耦合畸变发生器及畸变试验方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3677000A (en) * 1970-04-27 1972-07-18 Faulkner C Thomson System for the detection and control of compressor stall
CA989978A (en) * 1973-04-27 1976-05-25 Edelbert G. Plett Apparatus for determining the gross thrust of a jet engine
US3938319A (en) * 1974-08-13 1976-02-17 The United States Of America As Represented By The Secretary Of The Navy Method of and apparatus for preventing compressor stall in a gas turbine engine
US3935558A (en) * 1974-12-11 1976-01-27 United Technologies Corporation Surge detector for turbine engines

Also Published As

Publication number Publication date
SE7608998L (sv) 1977-02-13
SE428959B (sv) 1983-08-01
JPS612798B2 (da) 1986-01-28
DK53176A (da) 1977-08-11
JPS5245714A (en) 1977-04-11
DK139916C (da) 1979-10-08
US4055994A (en) 1977-11-01
GB1550906A (en) 1979-08-22
AU1660376A (en) 1978-02-09
AU507215B2 (en) 1980-02-07

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Legal Events

Date Code Title Description
PUP Patent expired