NO934545D0 - Procedure and device for measuring total flow rate in ventilation systems - Google Patents
Procedure and device for measuring total flow rate in ventilation systemsInfo
- Publication number
- NO934545D0 NO934545D0 NO934545D NO934545D NO934545D0 NO 934545 D0 NO934545 D0 NO 934545D0 NO 934545 D NO934545 D NO 934545D NO 934545 D NO934545 D NO 934545D NO 934545 D0 NO934545 D0 NO 934545D0
- Authority
- NO
- Norway
- Prior art keywords
- procedure
- flow rate
- total flow
- ventilation systems
- measuring total
- Prior art date
Links
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
-
- 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
-
- 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
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/14—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Measuring Volume Flow (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
- Ventilation (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9101801A SE512894C2 (en) | 1991-06-12 | 1991-06-12 | Measuring total flow rate in ventilation installation |
SE9102016A SE500539C2 (en) | 1991-06-12 | 1991-06-28 | Method and apparatus for determining the flow-through flow in a ventilation system with a suction fan |
SE9200486A SE513826C2 (en) | 1992-02-17 | 1992-02-17 | Measuring total flow rate in ventilation installation |
PCT/SE1992/000413 WO1992022790A1 (en) | 1991-06-12 | 1992-06-12 | Method and apparatus for measurement of total flow rate in ventilation installations |
Publications (1)
Publication Number | Publication Date |
---|---|
NO934545D0 true NO934545D0 (en) | 1993-12-10 |
Family
ID=27355630
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO19934545A NO317312B1 (en) | 1991-06-12 | 1993-12-10 | Method and apparatus for painting total flow rate in ventilation systems |
NO934545D NO934545D0 (en) | 1991-06-12 | 1993-12-10 | Procedure and device for measuring total flow rate in ventilation systems |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO19934545A NO317312B1 (en) | 1991-06-12 | 1993-12-10 | Method and apparatus for painting total flow rate in ventilation systems |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0588901A1 (en) |
AU (1) | AU2022892A (en) |
FI (1) | FI935554A (en) |
NO (2) | NO317312B1 (en) |
WO (1) | WO1992022790A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19726864B4 (en) * | 1997-06-24 | 2005-08-04 | Waldner Laboreinrichtungen Gmbh & Co | Device for measuring the exhaust air volume flow in a fume hood |
WO2011009458A1 (en) * | 2009-07-23 | 2011-01-27 | Skov A/S | Method for determination of air flow, exhaust unit and its application |
US20110070818A1 (en) * | 2009-09-24 | 2011-03-24 | Lennox Industries Inc. | Air blower validator, an hvac system and a method of manufacturing an hvac system |
FR3003350B1 (en) * | 2013-03-15 | 2016-07-22 | Soler Et Palau Res S L | ARRANGEMENT OF A PRESSURE TAKING IN A FAN |
GB2559366A (en) * | 2017-02-02 | 2018-08-08 | Vent Axia Group Ltd | Mechanical ventilation heat recovery unit |
ES2898211T3 (en) | 2018-07-17 | 2022-03-04 | Class Mfg Sl | Balanced heat recovery unit and method for balancing a heat recovery unit |
JP7152677B2 (en) * | 2020-09-30 | 2022-10-13 | ダイキン工業株式会社 | fan unit |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6333663A (en) * | 1986-07-28 | 1988-02-13 | Yamatake Honeywell Co Ltd | Flow speed measuring apparatus |
SE8704134L (en) * | 1987-10-23 | 1989-04-24 | Flaekt Ab | PROCEDURE AND DEVICE FOR GAS SPEED AND / OR GAS FLOW Saturation SPECIFICALLY IN CENTRAL STREAD |
DE8911433U1 (en) * | 1989-09-26 | 1989-11-23 | Gebhardt Ventilatoren GmbH & Co, 7112 Waldenburg | Device for determining the volume flow of a radial fan |
-
1992
- 1992-06-12 WO PCT/SE1992/000413 patent/WO1992022790A1/en not_active Application Discontinuation
- 1992-06-12 EP EP92912596A patent/EP0588901A1/en not_active Withdrawn
- 1992-06-12 AU AU20228/92A patent/AU2022892A/en not_active Abandoned
-
1993
- 1993-12-10 FI FI935554A patent/FI935554A/en unknown
- 1993-12-10 NO NO19934545A patent/NO317312B1/en not_active IP Right Cessation
- 1993-12-10 NO NO934545D patent/NO934545D0/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO1992022790A1 (en) | 1992-12-23 |
EP0588901A1 (en) | 1994-03-30 |
FI935554A (en) | 1994-02-04 |
FI935554A0 (en) | 1993-12-10 |
NO317312B1 (en) | 2004-10-11 |
NO934545L (en) | 1993-12-10 |
AU2022892A (en) | 1993-01-12 |
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