FI20166014L - Laitteisto ja menetelmä ilmanvirtauksen mittaukseen - Google Patents
Laitteisto ja menetelmä ilmanvirtauksen mittaukseenInfo
- Publication number
- FI20166014L FI20166014L FI20166014A FI20166014A FI20166014L FI 20166014 L FI20166014 L FI 20166014L FI 20166014 A FI20166014 A FI 20166014A FI 20166014 A FI20166014 A FI 20166014A FI 20166014 L FI20166014 L FI 20166014L
- Authority
- FI
- Finland
- Prior art keywords
- measuring
- control unit
- air flow
- channel
- duct
- 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
- G01F1/66—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 measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
- G01F1/662—Constructional details
-
- 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
- G01F1/66—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 measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
-
- 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
- G01F1/66—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 measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
- G01F1/667—Arrangements of transducers for ultrasonic flowmeters; Circuits for operating ultrasonic flowmeters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P13/00—Indicating or recording presence, absence, or direction, of movement
- G01P13/02—Indicating direction only, e.g. by weather vane
-
- 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
- G01P5/24—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave
- G01P5/245—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave by measuring transit time of acoustical waves
- G01P5/248—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave by measuring transit time of acoustical waves by measuring phase differences
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Aviation & Aerospace Engineering (AREA)
- Measuring Volume Flow (AREA)
Abstract
Laitteisto ja menetelmä ilmavirtauksen mittaukseen kanavassa, esimerkiksi ilmanvaihtokanavassa (300), joka laitteisto käsittää ohjausyksikköön liitettävissä olevat välineet kanavan ilman virtausnopeuden ja/tai virtaussuunnan mittaukseen. Laitteisto edelleen käsittää kanavan yhteyteen järjestetyt välineet etäisyyden mittaukseen. Laitteisto on sovitettu mittaamaan kanavan tai sen osan koko välineillä etäisyyden mittauksen. Laitteisto on edelleen sovitettu tallentamaan ja/tai lähettämään kanavan kokoon liittyvä tieto laitteistoon, ohjausyksikköön ja/tai laitteistoon liitettävissä olevaan ohjausyksikköön.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20166014A FI20166014L (fi) | 2016-12-22 | 2016-12-22 | Laitteisto ja menetelmä ilmanvirtauksen mittaukseen |
PCT/IB2017/057864 WO2018116070A1 (en) | 2016-12-22 | 2017-12-13 | Apparatus and method for measuring air flow |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20166014A FI20166014L (fi) | 2016-12-22 | 2016-12-22 | Laitteisto ja menetelmä ilmanvirtauksen mittaukseen |
Publications (1)
Publication Number | Publication Date |
---|---|
FI20166014L true FI20166014L (fi) | 2018-06-23 |
Family
ID=60957354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20166014A FI20166014L (fi) | 2016-12-22 | 2016-12-22 | Laitteisto ja menetelmä ilmanvirtauksen mittaukseen |
Country Status (2)
Country | Link |
---|---|
FI (1) | FI20166014L (fi) |
WO (1) | WO2018116070A1 (fi) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1196886B (it) * | 1986-12-30 | 1988-11-25 | Weber Srl | Dispositivo ultrasonico di misurazione della portata di fluido in un condotto |
US7044000B2 (en) * | 2004-09-22 | 2006-05-16 | Murray F Feller | Ultrasonic flow sensor using quasi-helical beam |
HUP0700785A2 (en) * | 2007-12-05 | 2009-06-29 | Thormed Kft | Method and apparatus for determining the flow parameters of a streaming medium |
WO2012129101A1 (en) * | 2011-03-18 | 2012-09-27 | Soneter, LLC | Methods and apparatus for fluid flow measurement |
-
2016
- 2016-12-22 FI FI20166014A patent/FI20166014L/fi not_active Application Discontinuation
-
2017
- 2017-12-13 WO PCT/IB2017/057864 patent/WO2018116070A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2018116070A1 (en) | 2018-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Transfer of assignment of patent |
Owner name: FLA KTGROUP SWEDEN AB |
|
FD | Application lapsed |