WO2008105331A1 - Impeller flow meter - Google Patents

Impeller flow meter Download PDF

Info

Publication number
WO2008105331A1
WO2008105331A1 PCT/JP2008/053027 JP2008053027W WO2008105331A1 WO 2008105331 A1 WO2008105331 A1 WO 2008105331A1 JP 2008053027 W JP2008053027 W JP 2008053027W WO 2008105331 A1 WO2008105331 A1 WO 2008105331A1
Authority
WO
WIPO (PCT)
Prior art keywords
sensor
impeller
display
flow meter
housing
Prior art date
Application number
PCT/JP2008/053027
Other languages
French (fr)
Japanese (ja)
Inventor
Shigehiro Watanabe
Makoto Hato
Hironao Kato
Original Assignee
Miura Co., Ltd.
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 Miura Co., Ltd. filed Critical Miura Co., Ltd.
Publication of WO2008105331A1 publication Critical patent/WO2008105331A1/en

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
    • G01F1/10—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 using rotating vanes with axial admission
    • G01F1/115—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 using rotating vanes with axial admission with magnetic or electromagnetic coupling to the indicating device
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/07—Integration to give total flow, e.g. using mechanically-operated integrating mechanism
    • G01F15/075—Integration to give total flow, e.g. using mechanically-operated integrating mechanism using electrically-operated integrating means
    • G01F15/0755—Integration to give total flow, e.g. using mechanically-operated integrating mechanism using electrically-operated integrating means involving digital counting
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/14—Casings, e.g. of special material

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Measuring Volume Flow (AREA)
  • Details Of Flowmeters (AREA)

Abstract

A housing (4) of an impeller flow meter (1) has a flow path (26) in which an impeller (5) is rotatably held and also has a sensor installation hole (38) provided close to an outer peripheral portion of the impeller (5) and not communicating with the flow path (26). A sensor holder (6) having a sensor (9) for detecting rotation of the impeller (5) is removably fitted in the sensor installation hole (38). The outer surface of a base end section (39) of the sensor holder (6) is a circular surface, and a display (3) is held by the base end section (39) of the sensor holder (6) so as to be rotatable around the circular surface. The display (3) calculates a flow rate based on a detection signal from the sensor (9) and displays the calculated result. The display (3) can be positioned relative to the housing (4) by screwing a hexagon socket head retaining screw (70) into place.
PCT/JP2008/053027 2007-02-28 2008-02-22 Impeller flow meter WO2008105331A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007050113A JP5168944B2 (en) 2007-02-28 2007-02-28 Impeller flow meter
JP2007-050113 2007-02-28

Publications (1)

Publication Number Publication Date
WO2008105331A1 true WO2008105331A1 (en) 2008-09-04

Family

ID=39721166

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/053027 WO2008105331A1 (en) 2007-02-28 2008-02-22 Impeller flow meter

Country Status (2)

Country Link
JP (1) JP5168944B2 (en)
WO (1) WO2008105331A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009068033A2 (en) 2007-11-26 2009-06-04 Santaris Pharma A/S Lna antagonists targeting the androgen receptor
WO2019049290A1 (en) * 2017-09-07 2019-03-14 東フロコーポレーション株式会社 Flowmeter
US11346692B2 (en) * 2016-09-16 2022-05-31 Marcel Leonardus Josephus Petrus PETERS Detection unit for a rotating measuring ball, as well as flowmeter

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2764127C (en) * 2009-06-25 2017-08-22 Nestec S.A. Flowmeter structure for a beverage machine
JP5920416B2 (en) * 2014-08-06 2016-05-18 株式会社タツノ Portable flow meter
JP6659199B2 (en) * 2016-03-18 2020-03-04 東フロコーポレーション株式会社 Flowmeter
JP7159754B2 (en) * 2018-09-27 2022-10-25 三浦工業株式会社 Impeller type flow meter
JP7276804B2 (en) * 2018-12-21 2023-05-18 株式会社竹中製作所 Gas meter and manufacturing method thereof
EP3982090A1 (en) 2020-10-09 2022-04-13 Husqvarna Ab Metering console

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02120020U (en) * 1989-03-15 1990-09-27
JPH0384422A (en) * 1989-08-28 1991-04-10 Rinnai Corp Flow rate sensor
JPH0424018U (en) * 1990-06-19 1992-02-27
JPH06123644A (en) * 1992-10-09 1994-05-06 Aichi Tokei Denki Co Ltd Electronic water meter in vertical piping
JP2007033080A (en) * 2005-07-22 2007-02-08 Noritz Corp Water stream sensor and hot-water supply system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3237950B2 (en) * 1993-05-11 2001-12-10 愛知時計電機株式会社 Horizontal axial flow impeller water meter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02120020U (en) * 1989-03-15 1990-09-27
JPH0384422A (en) * 1989-08-28 1991-04-10 Rinnai Corp Flow rate sensor
JPH0424018U (en) * 1990-06-19 1992-02-27
JPH06123644A (en) * 1992-10-09 1994-05-06 Aichi Tokei Denki Co Ltd Electronic water meter in vertical piping
JP2007033080A (en) * 2005-07-22 2007-02-08 Noritz Corp Water stream sensor and hot-water supply system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009068033A2 (en) 2007-11-26 2009-06-04 Santaris Pharma A/S Lna antagonists targeting the androgen receptor
US11346692B2 (en) * 2016-09-16 2022-05-31 Marcel Leonardus Josephus Petrus PETERS Detection unit for a rotating measuring ball, as well as flowmeter
WO2019049290A1 (en) * 2017-09-07 2019-03-14 東フロコーポレーション株式会社 Flowmeter

Also Published As

Publication number Publication date
JP2008215868A (en) 2008-09-18
JP5168944B2 (en) 2013-03-27

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