DK53176A - - Google Patents

Info

Publication number
DK53176A
DK53176A DK53176A DK53176A DK53176A DK 53176 A DK53176 A DK 53176A DK 53176 A DK53176 A DK 53176A DK 53176 A DK53176 A DK 53176A DK 53176 A DK53176 A DK 53176A
Authority
DK
Denmark
Application number
DK53176A
Other languages
Danish (da)
Other versions
DK139916C (zh
DK139916B (da
Inventor
O Roslyng
N E F Dam
Original Assignee
Nordisk Ventilator Co A/S
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 Co A/S filed Critical Nordisk Ventilator Co A/S
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 JP51095462A priority patent/JPS5245714A/ja
Priority to US05/713,958 priority patent/US4055994A/en
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)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
  • Measuring Volume Flow (AREA)
  • Structures Of Non-Positive Displacement Pumps (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
JP51095462A JPS5245714A (en) 1975-08-12 1976-08-12 Method of detecting stalling conditions of axiallflow fans or compressors and apparatus therefor
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
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 true DK53176A (zh) 1977-08-11
DK139916B DK139916B (da) 1979-05-14
DK139916C DK139916C (zh) 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 (zh)
JP (1) JPS5245714A (zh)
AU (1) AU507215B2 (zh)
DK (1) DK139916B (zh)
GB (1) GB1550906A (zh)
SE (1) SE428959B (zh)

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
AU4637493A (en) * 1992-08-10 1994-03-03 Dow Deutschland Inc. Process and device for monitoring vibrational excitation of an axial compressor
ES2132243T3 (es) * 1992-08-10 1999-08-16 Dow Deutschland Inc Procedimiento y dispositivo para vigilar y controlar un compresor.
ATE181401T1 (de) * 1992-08-10 1999-07-15 Dow Deutschland Inc Vorrichtung zur verkrustungsdetektion eines axialverdichters.
EP0654141B1 (en) * 1992-08-10 1999-07-07 Dow Deutschland Inc. Adaptor for mounting a pressure sensor to a gas turbine housing
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
AU1660376A (en) 1978-02-09
SE428959B (sv) 1983-08-01
JPS5245714A (en) 1977-04-11
DK139916C (zh) 1979-10-08
AU507215B2 (en) 1980-02-07
DK139916B (da) 1979-05-14
JPS612798B2 (zh) 1986-01-28
SE7608998L (sv) 1977-02-13
GB1550906A (en) 1979-08-22
US4055994A (en) 1977-11-01

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Legal Events

Date Code Title Description
PUP Patent expired