EP0280911A3 - Ventilator part and method of testing it - Google Patents

Ventilator part and method of testing it Download PDF

Info

Publication number
EP0280911A3
EP0280911A3 EP88101650A EP88101650A EP0280911A3 EP 0280911 A3 EP0280911 A3 EP 0280911A3 EP 88101650 A EP88101650 A EP 88101650A EP 88101650 A EP88101650 A EP 88101650A EP 0280911 A3 EP0280911 A3 EP 0280911A3
Authority
EP
European Patent Office
Prior art keywords
pct
bulkhead
sec
date
testing
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.)
Granted
Application number
EP88101650A
Other languages
German (de)
Other versions
EP0280911A2 (en
EP0280911B1 (en
Inventor
Reinhold Pfaudler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Al Ko Therm GmbH
Original Assignee
Al Ko Polar GmbH Maschinenfabrik
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
Application filed by Al Ko Polar GmbH Maschinenfabrik filed Critical Al Ko Polar GmbH Maschinenfabrik
Priority to AT88101650T priority Critical patent/ATE81387T1/en
Publication of EP0280911A2 publication Critical patent/EP0280911A2/en
Publication of EP0280911A3 publication Critical patent/EP0280911A3/en
Application granted granted Critical
Publication of EP0280911B1 publication Critical patent/EP0280911B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measuring Fluid Pressure (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Measuring Volume Flow (AREA)
  • External Artificial Organs (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Ventilation (AREA)

Abstract

PCT No. PCT/EP88/00083 Sec. 371 Date Sep. 23, 1988 Sec. 102(e) Date Sep. 23, 1988 PCT Filed Feb. 4, 1988 PCT Pub. No. WO88/05870 PCT Pub. Date Jan. 11, 1988.In the context of a fan assembly for an air system comprising a bulkhead (20) and at least one fan (2) which extends through the bulkhead (20) and whose intake on the aspiration side and whose outlet on the pressure side are located in chambers (21 and 22) separated from each other by the said bulkhead (20), it is possible to obtain reproducible conditions for determining the volumetric performance if adjacent to the two sides of the bulkhead (20) there is in each case at least one pressure sensor (24 and 25) provided with a pressure gage connection (26 and 27).
EP88101650A 1987-02-05 1988-02-04 Ventilator part and method of testing it Expired - Lifetime EP0280911B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88101650T ATE81387T1 (en) 1987-02-05 1988-02-04 FAN SECTION AND METHODS FOR CHECKING ITS FUNCTIONALITY.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3703401 1987-02-05
DE3703401A DE3703401A1 (en) 1987-02-05 1987-02-05 FAN PART AND METHOD FOR FUNCTIONAL CHECKING THEREOF

Publications (3)

Publication Number Publication Date
EP0280911A2 EP0280911A2 (en) 1988-09-07
EP0280911A3 true EP0280911A3 (en) 1988-11-23
EP0280911B1 EP0280911B1 (en) 1992-10-07

Family

ID=6320242

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88101650A Expired - Lifetime EP0280911B1 (en) 1987-02-05 1988-02-04 Ventilator part and method of testing it

Country Status (7)

Country Link
US (1) US4905511A (en)
EP (1) EP0280911B1 (en)
AT (1) ATE81387T1 (en)
DE (2) DE3703401A1 (en)
ES (1) ES2035116T3 (en)
WO (1) WO1988005870A1 (en)
YU (1) YU22788A (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3906159A1 (en) * 1989-02-28 1990-08-30 Happel Gmbh & Co ACTUATING DEVICE FOR THE BLADES OF AN AIR HEATING, AIR COOLING, OR VENTILATION DEVICE
GB2238885B (en) * 1989-12-07 1993-09-08 Mitsubishi Electric Corp Air conditioning system
US5050092A (en) * 1990-02-26 1991-09-17 Perry Robert E Fan efficiency measuring apparatus
DE4107481A1 (en) * 1991-03-08 1992-09-10 Al Ko Therm Maschf VENTILATION TECHNICAL SYSTEM
US5269353A (en) * 1992-10-29 1993-12-14 Gilbarco, Inc. Vapor pump control
CA2123640A1 (en) * 1993-05-17 1994-11-18 Thomas A. Berger Airflow measuring centrifugal fan
US5450883A (en) * 1994-02-07 1995-09-19 Gilbarco, Inc. System and method for testing for error conditions in a fuel vapor recovery system
NL9500204A (en) * 1995-02-03 1996-09-02 Zwaan Adrianus J Device for measuring the behavior of a self-regulating ventilation grille.
DE19726547A1 (en) * 1997-06-23 1999-01-28 Babcock Bsh Gmbh Method for determining the operating point of a fan and fan
DE19804330A1 (en) * 1998-02-04 1999-08-12 K Busch Gmbh Druck & Vakuum Dr Process for regulating a compressor
US6351989B1 (en) 1999-06-17 2002-03-05 Michigan State University, Board Of Trustees Operating Michigan State University Apparatus and method for measuring infiltration flow rate
US6336479B1 (en) 2000-02-07 2002-01-08 Marconi Commerce Systems Inc. Determining vapor recovery in a fueling system
JP3723866B2 (en) * 2001-02-07 2005-12-07 株式会社日立製作所 Internal pump performance monitoring method and apparatus
FR2827344B1 (en) * 2001-07-11 2003-12-19 Technofan FAN FOR AN AIR CONDITIONING NETWORK, VENTILATION UNIT COMPRISING SAME AND TRANSPORTATION EQUIPMENT COMPRISING SUCH VENTILATION UNITS
US6554262B2 (en) * 2001-08-23 2003-04-29 Lockheed Martin Corporation Wall mounted display
DE10256962A1 (en) * 2002-12-05 2004-07-08 Stego-Holding Gmbh Fan
US7150431B2 (en) * 2004-01-14 2006-12-19 Mjd Innovations, L.L.C. Electrical generator fluid-flow-coolant filtration
US8371913B1 (en) * 2007-09-21 2013-02-12 Sandy Taylor Exterior sealed window-mounted fan
GB2457731A (en) 2008-02-25 2009-08-26 Vent Axia Group Ltd Fan control
DE102009011007B4 (en) * 2009-03-02 2011-09-15 Rittal Gmbh & Co. Kg Method and device for controlling an air conditioning system for data processing systems
US20110244775A1 (en) * 2010-04-02 2011-10-06 Kewaunee Scientific Corporation Apparatus and method for controlling and directing flow of contaminated air to filters and for monitoring filter loading in a biological safety cabinet
US9249988B2 (en) * 2010-11-24 2016-02-02 Grand Mate Co., Ted. Direct vent/power vent water heater and method of testing for safety thereof
US9086068B2 (en) 2011-09-16 2015-07-21 Grand Mate Co., Ltd. Method of detecting safety of water heater
TW201326800A (en) * 2011-12-29 2013-07-01 Hon Hai Prec Ind Co Ltd Testing apparatus and testing method for fan
CN103185671A (en) * 2011-12-29 2013-07-03 鸿富锦精密工业（深圳）有限公司 Fan testing device and testing method
CN102735416A (en) * 2012-06-28 2012-10-17 浪潮电子信息产业股份有限公司 Method for testing pressure-flow (P-Q) performance and flow resistance performance of high-flow large-size system
DE102016115616A1 (en) * 2016-08-23 2018-03-01 Ebm-Papst Mulfingen Gmbh & Co. Kg Flow straightener of a fan
CN109611366A (en) * 2018-11-27 2019-04-12 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） Test device and fan test mechanism

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3402654A (en) * 1966-05-04 1968-09-24 American Air Filter Co Ventilation control
FR2081038A1 (en) * 1970-02-24 1971-11-26 Allied Thermal Corp
FR2513359A1 (en) * 1981-09-24 1983-03-25 Ventilation Indle Miniere Servo controller for ventilation installations in building - uses linear motor to actuate ventilation flow regulator and has servo potentiometer to provide position feedback to position vane

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2212186A (en) * 1936-04-06 1940-08-20 Ricardo Fluid flow meter
US3733900A (en) * 1971-11-22 1973-05-22 Air Monitor Corp Fan capacity measuring station
DE3336031A1 (en) * 1983-02-04 1984-08-09 Nukem Gmbh, 6450 Hanau Process for controlling the ventilation of and air extraction from rooms and buildings in which work is performed with radioactive and/or toxic materials
US4562744A (en) * 1984-05-04 1986-01-07 Precision Measurement, Inc. Method and apparatus for measuring the flowrate of compressible fluids
US4638233A (en) * 1985-10-24 1987-01-20 General Electric Company Method of establishing a preferred rate of air flow, method of determining torque, and apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3402654A (en) * 1966-05-04 1968-09-24 American Air Filter Co Ventilation control
FR2081038A1 (en) * 1970-02-24 1971-11-26 Allied Thermal Corp
FR2513359A1 (en) * 1981-09-24 1983-03-25 Ventilation Indle Miniere Servo controller for ventilation installations in building - uses linear motor to actuate ventilation flow regulator and has servo potentiometer to provide position feedback to position vane

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
H.L.H., Band 36, Nr. 2, Februar 1985, Seiten 76-79; T. Carolus: "Rechner regelt Ventilator" *

Also Published As

Publication number Publication date
US4905511A (en) 1990-03-06
YU22788A (en) 1992-09-07
EP0280911A2 (en) 1988-09-07
ES2035116T3 (en) 1993-04-16
WO1988005870A1 (en) 1988-08-11
ATE81387T1 (en) 1992-10-15
DE3703401A1 (en) 1988-08-18
EP0280911B1 (en) 1992-10-07
DE3703401C2 (en) 1991-05-08
DE3875136D1 (en) 1992-11-12

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