WO2017186205A1 - Vorrichtung zum messen einer fluidströmung und verfahren zum messen - Google Patents
Vorrichtung zum messen einer fluidströmung und verfahren zum messen Download PDFInfo
- Publication number
- WO2017186205A1 WO2017186205A1 PCT/DE2017/000111 DE2017000111W WO2017186205A1 WO 2017186205 A1 WO2017186205 A1 WO 2017186205A1 DE 2017000111 W DE2017000111 W DE 2017000111W WO 2017186205 A1 WO2017186205 A1 WO 2017186205A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fluid flow
- signal
- magnetic
- conduit
- flow
- 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.)
- Ceased
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
- G01F1/20—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 detection of dynamic effects of the flow
- G01F1/28—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 detection of dynamic effects of the flow by drag-force, e.g. vane type or impact flowmeter
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
- G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of 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
- G01F1/05—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
- G01F1/20—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 detection of dynamic effects of the flow
- G01F1/22—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 detection of dynamic effects of the flow by variable-area meters, e.g. rotameters
- G01F1/24—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 detection of dynamic effects of the flow by variable-area meters, e.g. rotameters with magnetic or electric coupling to the indicating device
Definitions
- the invention relates to a device for measuring a fluid flow according to the preamble of claim 1 and a method for measuring a fluid flow of claim 10.
- Object of the present invention is to provide a simple and reliable device for measuring a fluid flow, while avoiding the after ⁇ parts of the prior art.
- a device for measuring a fluid flow in particular gas flow, in particular air flow, and / or liquid flow, comprising a signal transmitter means, which is arranged um réellebar in the fluid flow, comprising a magnetic means, wherein a fastening means for removably attaching the device to a conduit is seen forth with the fluid flow, a position sensor means for registration of a signal of a magnetic ⁇ tables field of the magnetic means through a pipe wall of the line 'with the fluid flow therethrough, a conversion means for converting a magnetic signal into an electrical signal, an output means for the electrical signal wherein the position sensor means comprises at least one Hall sensor means, wherein a multi-dimensional detection of the magnetic field is audible.
- the position sensor means comprises two Hall sensor means, is measured by the particular a z-component and a radial component of the magnetic field.
- two Hall sensor means have the same calibration, in particular with about 30 to 33 calibration points.
- the position sensor means comprises a computing logic.
- the fastening device has holding wing means, which are to be held in particular with holes on the line with fluid flow.
- the device is surrounded by a surrounding means, which is essentially attached to a measuring side of a conduit wall of the conduit with the fluid flow.
- the conversion means has a conversion characteristic which represents a ratio of current signal to flow rate of the fluid flow, in particular linearized. It is advantageous if the conversion characteristic is predetermined by a lower scale value and an upper scale value.
- a plug is provided as the output means for the electrical signal, in particular a 4 or 5-pole plug, in particular on an outer wall of a surrounding means.
- the object is also achieved by a method for measuring a fluid flow, in particular gas flow, in particular air flow, and / or liquid flow, using a device according to one of claims 1 to 9, wherein a signal generator means is arranged um Hughesbar in the fluid flow, comprising a magnetic means, wherein by a position sensor means a signal of a - -
- Magnetic field of the magnetic medium is registered through a conduit wall of the fluid flow, the magnetic signal is converted into an electrical signal by a conversion means and by an output means, the electrical signal is output, wherein the position sensor means comprises at least one Hall sensor means, wherein a multi-dimensional detection of the magnetic field is made, with a fastening means is provided for detachable attachment to a conduit with the fluid flow.
- FIG. 1 shows a section through a device according to the invention for measuring
- FIG. 2a shows a device according to the invention for measuring in side view
- FIG. 2b shows a device according to the invention for measuring in front view
- Fig. 3 shows a device in perspective view.
- Fig. 1 shows a section through an inventive device 1 for measuring a fluid flow 2, in particular gas flow, in particular air flow, and / or liquid flow, comprising a signal generator means 3, which is arranged um réellebar in the fluid flow 2, comprising a magnetic means 4, wherein a fastening means for detachably mounting the device on a line 2 with the fluid flow 2, a position sensor means 5 for registering a magnetic field signal of the magnetic means 4 through a conduit wall 17 of the conduit 12 with the fluid flow 2, a conversion means 6 for converting a magnetic signal in an electrical signal, an output means 7 for the electrical signal, wherein the position sensor means 5 comprises at least one Hall sensor means 8, wherein a multi-dimensional detection of the magnetic field is audible.
- the Fluidströ ⁇ tion 2 runs, with an example arranged in a flow box 19 Magnet- 4 is provided that is deflected against a spring force of a spring means 18, wherein the spring means is held in a spring box 20.
- the deflection movement is registered by the device 1 and further converted into a current signal.
- a z-component and a radial component of the magnetic field of the magnetic means are registered.
- the position sensor means 5 advantageously comprises two Hall sensor means 8, is measured by the particular a z-component and a radial component of the magnetic field, wherein the position sensor means 5 comprises a computing logic and in particular the conversion means 6 is integrated.
- the device is surrounded by a surrounding means 16, which is essentially attached to a measuring side 13 to a conduit wall 7 of the conduit 12 with the fluid flow 2 and can be flexibly and variably arranged without being in mechanical contact with the interior of the conduit would.
- a plug 14 is provided, in particular a 4 or 5-pin plug, in particular on an outer wall 15 of the enclosure means 16.
- Fig. 2a shows an inventive device 1 for measuring in side view.
- the fastening device 9 has holding wing means 10, which are to be held with holes 1 1 on the line 12 with fluid flow 2 and attached to a covering means 16.
- FIG. 2 b shows an apparatus 1 according to the invention for measuring in front view with holding wing means 10, wherein attachment to a conduit wall 17 of the conduit 12 takes place.
- FIG. 3 shows a device 1 in a perspective view with enclosing means 12 and holding wing means 10 as fastening means 9, as well as an output means 7 as a plug 14.
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
Description
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP17734976.8A EP3449220A1 (de) | 2016-04-24 | 2017-04-24 | Vorrichtung zum messen einer fluidströmung und verfahren zum messen |
| DE112017002147.2T DE112017002147A5 (de) | 2016-04-24 | 2017-04-24 | Vorrichtung zum Messen einer Fluidströmung und Verfahren zum Messen |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016004945.6 | 2016-04-24 | ||
| DE102016004945.6A DE102016004945A1 (de) | 2016-04-24 | 2016-04-24 | Vorrichtung zum Messen einer Fluidströmung und Verfahren zum Messen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2017186205A1 true WO2017186205A1 (de) | 2017-11-02 |
Family
ID=59276469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/DE2017/000111 Ceased WO2017186205A1 (de) | 2016-04-24 | 2017-04-24 | Vorrichtung zum messen einer fluidströmung und verfahren zum messen |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3449220A1 (de) |
| DE (2) | DE102016004945A1 (de) |
| WO (1) | WO2017186205A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116337160A (zh) * | 2023-04-25 | 2023-06-27 | 上海安巢在线控制技术股份有限公司 | 一种可分离使用的涡轮流量检测模组 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114441115B (zh) * | 2022-04-11 | 2022-07-01 | 山东拙诚智能科技有限公司 | 一种燃气瞬变流量的监测方法 |
| DE102024120922B4 (de) * | 2024-07-23 | 2026-02-26 | Ifm Electronic Gmbh | Vorrichtung zur Überwachung einer Fluidströmung |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH640939A5 (en) | 1978-11-17 | 1984-01-31 | Interflux Ag | Flow rate monitoring device |
| DE8709747U1 (de) | 1987-07-15 | 1987-09-03 | Honsberg & Co Kg, 5630 Remscheid | Vorrichtung zur Überwachung und/oder Messung des Durchflusses in von flüssigen oder gasförmigen Medien durchströmten Räumen |
| DE8710768U1 (de) | 1987-08-06 | 1987-09-24 | Meister Strömungstechnik GmbH, 6464 Linsengericht | Schwebekörperdurchflußmesser |
| US5002090A (en) | 1988-06-06 | 1991-03-26 | Daido Metal Company, Ltd. | Flow detector |
| EP0449270A1 (de) * | 1990-03-28 | 1991-10-02 | Fischer & Porter GmbH | Vorrichtung zur Messung des Stroms eines fliessfähigen Mediums |
| US5520058A (en) * | 1995-04-05 | 1996-05-28 | Cole-Parmer Instrument Company | Magnetic reluctance flowmeter |
| US5544533A (en) * | 1993-12-29 | 1996-08-13 | Tokyo Keiso Kabushiki-Kaisha | Area flow meter with hall devices having magnetism-responsive surfaces |
| EP0947846A2 (de) | 1998-03-30 | 1999-10-06 | Sentron Ag | Magnetfeldsensor |
| EP1022569A1 (de) | 1999-01-19 | 2000-07-26 | FUGAS s.r.l. | Magnetisch betätigter Flüssigkeitsdurchflussdetektor und diesen einbeziehende hydraulische Gruppe |
| EP1460393A1 (de) * | 2003-03-21 | 2004-09-22 | Fugas Spa | Durchflussmesser mit Magnetsensor |
| WO2009121193A1 (de) | 2008-04-02 | 2009-10-08 | Polycontact Ag | Magnetische linearsensoranordnung |
| DE202010002474U1 (de) | 2010-02-17 | 2010-05-20 | Meister Strömungstechnik GmbH | Vorrichtung zur Überwachung eines Volumenstroms |
-
2016
- 2016-04-24 DE DE102016004945.6A patent/DE102016004945A1/de not_active Withdrawn
-
2017
- 2017-04-24 DE DE112017002147.2T patent/DE112017002147A5/de not_active Withdrawn
- 2017-04-24 WO PCT/DE2017/000111 patent/WO2017186205A1/de not_active Ceased
- 2017-04-24 EP EP17734976.8A patent/EP3449220A1/de active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH640939A5 (en) | 1978-11-17 | 1984-01-31 | Interflux Ag | Flow rate monitoring device |
| DE8709747U1 (de) | 1987-07-15 | 1987-09-03 | Honsberg & Co Kg, 5630 Remscheid | Vorrichtung zur Überwachung und/oder Messung des Durchflusses in von flüssigen oder gasförmigen Medien durchströmten Räumen |
| DE8710768U1 (de) | 1987-08-06 | 1987-09-24 | Meister Strömungstechnik GmbH, 6464 Linsengericht | Schwebekörperdurchflußmesser |
| US5002090A (en) | 1988-06-06 | 1991-03-26 | Daido Metal Company, Ltd. | Flow detector |
| EP0449270A1 (de) * | 1990-03-28 | 1991-10-02 | Fischer & Porter GmbH | Vorrichtung zur Messung des Stroms eines fliessfähigen Mediums |
| US5544533A (en) * | 1993-12-29 | 1996-08-13 | Tokyo Keiso Kabushiki-Kaisha | Area flow meter with hall devices having magnetism-responsive surfaces |
| US5520058A (en) * | 1995-04-05 | 1996-05-28 | Cole-Parmer Instrument Company | Magnetic reluctance flowmeter |
| EP0947846A2 (de) | 1998-03-30 | 1999-10-06 | Sentron Ag | Magnetfeldsensor |
| EP1022569A1 (de) | 1999-01-19 | 2000-07-26 | FUGAS s.r.l. | Magnetisch betätigter Flüssigkeitsdurchflussdetektor und diesen einbeziehende hydraulische Gruppe |
| EP1460393A1 (de) * | 2003-03-21 | 2004-09-22 | Fugas Spa | Durchflussmesser mit Magnetsensor |
| WO2009121193A1 (de) | 2008-04-02 | 2009-10-08 | Polycontact Ag | Magnetische linearsensoranordnung |
| DE202010002474U1 (de) | 2010-02-17 | 2010-05-20 | Meister Strömungstechnik GmbH | Vorrichtung zur Überwachung eines Volumenstroms |
Non-Patent Citations (6)
| Title |
|---|
| ANONYMOUS: "Betriebsanleitung DUM", WWW.MEISTER-FLOW.DE, 28 January 2005 (2005-01-28), pages 1 - 2, XP093259637, Retrieved from the Internet <URL:http://www.meister-flow.de/sites-deutsch/datenblaetter/B %20DUM%200004%2010-04%20D%20M.pdf> |
| ANONYMOUS: "Flow Product Overview 2013/2014", MEISTER, 1 January 2013 (2013-01-01), pages 1 - 210, XP093272458 |
| ANONYMOUS: "Hall-Sensor", WIKIPEDIA, 18 March 2015 (2015-03-18), pages 1 - 5, XP093272490 |
| ANONYMOUS: "Product Overview 2005", MEISTER STRÖMUNGSTECHNIK, 1 January 2005 (2005-01-01), pages 1 - 145, XP093272484 |
| ANONYMOUS: "Strömungsanzeiger Strömungswächter DWG", MEISTER STRÖMUNGSTECHNIK GMBH, 29 July 2004 (2004-07-29), pages 1 - 3, XP093259633 |
| See also references of EP3449220A1 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116337160A (zh) * | 2023-04-25 | 2023-06-27 | 上海安巢在线控制技术股份有限公司 | 一种可分离使用的涡轮流量检测模组 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE112017002147A5 (de) | 2019-02-21 |
| DE102016004945A1 (de) | 2017-10-26 |
| EP3449220A1 (de) | 2019-03-06 |
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