DK67690A - Anordning til at maale en ventilators stroemningsvolumen - Google Patents

Anordning til at maale en ventilators stroemningsvolumen Download PDF

Info

Publication number: DK67690A
Authority: DK; Denmark
Prior art keywords: measuring; volume; measuring part; fan; ventilator
Prior art date: 1987-09-15

Application number

DK067690A

Other languages

English (en)

Other versions

DK67690D0 (da

DK172363B1 (da

Inventor

Tapio Paananen

Mikko Nyman

Juhani Laine

Original Assignee

Ilmaterae Oy

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.)

1987-09-15

Filing date

1990-03-15

Publication date

1990-03-15

1990-03-15 Application filed by Ilmaterae Oy filed Critical Ilmaterae Oy

1990-03-15 Publication of DK67690A publication Critical patent/DK67690A/da

1990-03-15 Publication of DK67690D0 publication Critical patent/DK67690D0/da

1998-04-14 Application granted granted Critical

1998-04-14 Publication of DK172363B1 publication Critical patent/DK172363B1/da

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
- G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
- G01F1/40—Details of construction of the flow constriction devices
- G01F1/46—Pitot tubes
- 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
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
- G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
General Physics & Mathematics (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Measuring Volume Flow (AREA)
Measuring Fluid Pressure (AREA)
Control Of Positive-Displacement Air Blowers (AREA)
External Artificial Organs (AREA)
Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Ventilation (AREA)

DK067690A 1987-09-15 1990-03-15 Anordning til at måle en ventilators strømningsvolumen DK172363B1 (da)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
FI874009		1987-09-15
FI874009A FI81447C (fi)	1987-09-15	1987-09-15	Anordning foer uppmaetning av volymstroem i blaester.
FI8800149		1988-09-14
PCT/FI1988/000149 WO1989002581A1 (en)	1987-09-15	1988-09-14	A device for measuring the volume flow of a fan

Publications (3)

Publication Number	Publication Date
DK67690A true DK67690A (da)	1990-03-15
DK67690D0 DK67690D0 (da)	1990-03-15
DK172363B1 DK172363B1 (da)	1998-04-14

Family

ID=8525063

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK067690A DK172363B1 (da)	1987-09-15	1990-03-15	Anordning til at måle en ventilators strømningsvolumen

Country Status (7)

Country	Link
EP (1)	EP0378570B1 (da)
AT (1)	ATE138472T1 (da)
CA (1)	CA1332294C (da)
DE (1)	DE3855311T2 (da)
DK (1)	DK172363B1 (da)
FI (1)	FI81447C (da)
WO (1)	WO1989002581A1 (da)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE8911433U1 (de) *	1989-09-26	1989-11-23	Gebhardt Ventilatoren GmbH & Co, 7112 Waldenburg	Vorrichtung zur Bestimmung des Volumenstroms eines Radialventilators
SE500539C2 (sv) *	1991-06-12	1994-07-11	Flaekt Ab	Sätt och anordning för bestämning av genomströmningsflödet i en ventilationsanläggning med en frisugande fläkt
DE19851523C1 (de) *	1998-11-09	2000-05-18	Gauting Gmbh Apparatebau	Gebläse
DE19924400C1 (de) *	1999-05-27	2001-01-25	Securiton Ag	Brandmelder und Verfahren zur Branddetektion
ITMI20022365A1 (it) *	2002-11-07	2004-05-08	Riello Spa	Caldaia
DE10305049B4 (de)	2003-02-07	2018-08-02	Trützschler GmbH & Co Kommanditgesellschaft	Vorrichtung zum pneumatischen Speisen mindestens einer Spinnereivorbereitungsmaschine, z.B. Karde, Reiniger
DE10359726A1 (de) *	2003-12-19	2005-07-14	Ksb Aktiengesellschaft	Mengenmessung
US9528865B2 (en)	2012-11-02	2016-12-27	Johnson Controls Technology Company	Methods and systems for determining flow direction using a bidirectional pressure sensor
DE102016118369A1 (de) *	2016-09-28	2018-03-29	Ebm-Papst Mulfingen Gmbh & Co. Kg	Ansaugdüse und Ausblaseinheit eines Ventilators
CN106931599A (zh) *	2017-03-17	2017-07-07	中国船舶重工集团公司第七〇四研究所	船用变风量末端风量测量装置及标定方法
FI131730B1 (en) *	2023-06-28	2025-10-21	Verona Shelters Finland Oy	A ventilation apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1508017A (en) *	1922-12-11	1924-09-09	Frederick W Greve	Pitometer
US3701280A (en) *	1970-03-18	1972-10-31	Daniel Ind Inc	Method and apparatus for determining the supercompressibility factor of natural gas
US3751982A (en) *	1971-05-03	1973-08-14	R Lambert	Fluid flow meter head and system using same
US3733900A (en) *	1971-11-22	1973-05-22	Air Monitor Corp	Fan capacity measuring station
US3759098A (en) *	1972-01-27	1973-09-18	Aeronca Inc	Apparatus for determining fluid flow in a conduit
SE441704B (sv) *	1979-01-25	1985-10-28	Fincoil Teollisuus Oy	Anordning for att bestemma tryckskillnaden och volymetriska fluidumflodet i en ledning
US4559835A (en) *	1983-08-11	1985-12-24	Air Monitor Corporation	Flow measuring traverse probe
DE3343284C2 (de) *	1983-11-30	1985-11-28	Thomas Dipl.-Ing. 7500 Karlsruhe Carolus	Strömungsarbeitsmaschine
CA1246356A (en) *	1986-05-26	1988-12-13	Ernest Hajto	Fluid flow sensor having multiplying effect

1987
- 1987-09-15 FI FI874009A patent/FI81447C/fi not_active IP Right Cessation
1988
- 1988-09-07 CA CA000576644A patent/CA1332294C/en not_active Expired - Fee Related
- 1988-09-14 DE DE3855311T patent/DE3855311T2/de not_active Expired - Fee Related
- 1988-09-14 EP EP88908231A patent/EP0378570B1/en not_active Expired - Lifetime
- 1988-09-14 WO PCT/FI1988/000149 patent/WO1989002581A1/en not_active Ceased
- 1988-09-14 AT AT88908231T patent/ATE138472T1/de not_active IP Right Cessation
1990
- 1990-03-15 DK DK067690A patent/DK172363B1/da not_active IP Right Cessation

Also Published As

Publication number	Publication date
FI874009A0 (fi)	1987-09-15
ATE138472T1 (de)	1996-06-15
EP0378570B1 (en)	1996-05-22
FI81447B (fi)	1990-06-29
FI81447C (fi)	1990-10-10
WO1989002581A1 (en)	1989-03-23
DE3855311T2 (de)	1996-12-19
EP0378570A1 (en)	1990-07-25
FI874009L (fi)	1989-03-16
DK67690D0 (da)	1990-03-15
DK172363B1 (da)	1998-04-14
DE3855311D1 (de)	1996-06-27
CA1332294C (en)	1994-10-11

Publication	Publication Date	Title
DK67690A (da)	1990-03-15	Anordning til at maale en ventilators stroemningsvolumen
KR840005193A (ko)	1984-11-05	원심 공기 압축기
DE3588165D1 (de)	1997-10-30	Drainagegerät
DE69521026D1 (de)	2001-06-28	Vorrichtung zur messung der maximalströmung der ausatemluft
US4945771A (en)	1990-08-07	Integrated flow meter and vacuum gauge and use
KR850002302A (ko)	1985-05-10	가스유동 감지장치
SE9703913D0 (sv)	1997-10-27	Face mask
SE8001929L (sv)	1980-09-16	Ljuddempare for ventilanordningar i tryckluftbromsanleggningar
ES478360A1 (es)	1979-11-16	Un dispositivo para la regulacion relativa de almenos dos fluidos.
FR2521267B1 (fr)	1985-11-22	Stabilisateur de debit pour conduit de ventilation
SE8305185L (sv)	1983-09-26	Anordning for kontroll av stromning av konditionerad luft
SE8601090L (sv)	1987-09-11	Anordning for avluftning av ett slutet ledningssystem
ATE69280T1 (de)	1991-11-15	Rohrunterbrecher.
ATE247498T1 (de)	2003-09-15	Atem-masken
DE69825157D1 (de)	2004-08-26	Strömungsanzeiger
ATE212706T1 (de)	2002-02-15	Sockelquellauslass
SE9002273D0 (sv)	1990-06-28	Ventilationsanordning
ES8606636A1 (es)	1986-04-16	Perfeccionamientos en un dispositivo manometrico o medidor diferencial de la presion
DE59101688D1 (de)	1994-06-23	Blutdruckmessgerät.
NO965577D0 (no)	1996-12-27	Luftutlöp
SE9503543L (sv)	1996-04-13	Mät- och reglerenhet för tillufts- eller frånluftsdon
ES1050550U (es)	2002-04-16	Dispositivo termico para la medicion del nivel de aceite.
ATE107012T1 (de)	1994-06-15	Heizeinrichtung.
DK377185A (da)	1986-04-18	Trykreduceringskammer til ventilationsindretninger
GB8404857D0 (en)	1984-03-28	Pump volute communicating slot

Legal Events

Date	Code	Title
1998-04-14	B1	Patent granted (law 1993)
1999-05-25	PBP	Patent lapsed
2001-05-28	PBP	Patent lapsed