WO2012074340A3 - 계량기의 유량측정 장치 및 방법 - Google Patents

계량기의 유량측정 장치 및 방법 Download PDF

Info

Publication number
WO2012074340A3
WO2012074340A3 PCT/KR2011/009340 KR2011009340W WO2012074340A3 WO 2012074340 A3 WO2012074340 A3 WO 2012074340A3 KR 2011009340 W KR2011009340 W KR 2011009340W WO 2012074340 A3 WO2012074340 A3 WO 2012074340A3
Authority
WO
WIPO (PCT)
Prior art keywords
blades
cover member
water meter
sensors
impeller unit
Prior art date
Application number
PCT/KR2011/009340
Other languages
English (en)
French (fr)
Other versions
WO2012074340A2 (ko
Inventor
박재삼
강병학
차훈
Original Assignee
(주) 원티엘
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 (주) 원티엘 filed Critical (주) 원티엘
Priority to EP11844031.2A priority Critical patent/EP2647968A4/en
Priority to CN201180055490.XA priority patent/CN103261847B/zh
Priority to US13/991,185 priority patent/US9057632B2/en
Priority to JP2013541929A priority patent/JP5978223B2/ja
Publication of WO2012074340A2 publication Critical patent/WO2012074340A2/ko
Publication of WO2012074340A3 publication Critical patent/WO2012074340A3/ko

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
    • G01F1/06—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 tangential admission
    • 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
    • G01F1/06—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 tangential admission
    • G01F1/065—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 tangential admission with radiation as transfer means to the indicating device, e.g. light transmission

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)

Abstract

본 발명의 실시예는 수도 계량기에 관한 것으로서, 상세하게는 정확한 유량 측정이 이루어질 수 있고, 전력소모를 줄일 수 있는 수도 계량기에 관한 것이다. 본 발명의 실시예에 따른 수도 계량기에는, 유입부 및 유출부가 구비되는 몸체부; 상기 몸체부의 내부를 유동하는 유체에 의하여 회전 가능하게 제공되는 임펠러 유닛; 상기 임펠러 유닛의 일측을 커버하며, 가이드 홈이 형성되는 커버부재; 및 상기 커버부재의 일측 및 타측에 제공되며, 서로 이격되어 마주보도록 배치되는 복수의 센서가 포함되며, 상기 임펠러 유닛에는, 유체와 간섭되는 복수의 블레이드; 상기 블레이드의 회전 중심을 형성하는 축; 및 상기 블레이드의 일측으로 연장되어 상기 가이드 홈에 삽입되며, 상기 복수의 센서간에 신호 전달을 선택적으로 차단하는 차단부가 포함된다.
PCT/KR2011/009340 2010-12-03 2011-12-02 계량기의 유량측정 장치 및 방법 WO2012074340A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP11844031.2A EP2647968A4 (en) 2010-12-03 2011-12-02 APPARATUS AND METHOD FOR MEASURING A FLOW WITHIN A COUNTER
CN201180055490.XA CN103261847B (zh) 2010-12-03 2011-12-02 计量器的流量测量装置及其测量方法
US13/991,185 US9057632B2 (en) 2010-12-03 2011-12-02 Apparatus and method for measuring flow rate of meter
JP2013541929A JP5978223B2 (ja) 2010-12-03 2011-12-02 計量器の流量測定装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0122492 2010-12-03
KR1020100122492A KR101112224B1 (ko) 2010-12-03 2010-12-03 계량기의 유량측정 장치 및 방법

Publications (2)

Publication Number Publication Date
WO2012074340A2 WO2012074340A2 (ko) 2012-06-07
WO2012074340A3 true WO2012074340A3 (ko) 2012-10-04

Family

ID=45840189

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/009340 WO2012074340A2 (ko) 2010-12-03 2011-12-02 계량기의 유량측정 장치 및 방법

Country Status (6)

Country Link
US (1) US9057632B2 (ko)
EP (1) EP2647968A4 (ko)
JP (1) JP5978223B2 (ko)
KR (1) KR101112224B1 (ko)
CN (1) CN103261847B (ko)
WO (1) WO2012074340A2 (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101382277B1 (ko) * 2012-05-25 2014-04-07 박재삼 전자식 가스미터기와 이의 사용량 원격 전송 장치 및 방법
KR101581868B1 (ko) * 2013-09-11 2016-01-07 주식회사 미성포리테크 전자식 가스미터기와 이의 사용량 원격 전송 장치 및 방법
CN104764494B (zh) * 2015-03-17 2018-10-02 周庆华 一种径流泥沙自动监测装置
CN104729596A (zh) * 2015-03-17 2015-06-24 周庆华 一种横轴式泥沙径流表
KR101729261B1 (ko) 2015-07-28 2017-04-21 박재삼 유체 또는 기체의 사용량 측정과 흐름 방향 판단 장치
CN105156767B (zh) * 2015-08-20 2018-08-14 温州金合特种材料制造有限公司 一种带有视镜的高镍合金管道元件及其制作方法
WO2019124947A1 (ko) 2017-12-18 2019-06-27 박준영 유량측정장치 및 이를 이용한 유량측정방법
CN108375397B (zh) * 2018-04-09 2023-10-10 中国农业科学院北京畜牧兽医研究所 一种牛奶流量计量器
CN108593015A (zh) * 2018-05-30 2018-09-28 福州金泽科技有限公司 摆线叶轮陀螺仪原理物联网水表机芯
CN112304378A (zh) * 2020-11-09 2021-02-02 湖南常德牌水表制造有限公司 一种智能水表的供电管理装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002039814A (ja) * 2000-07-26 2002-02-06 Matsushita Electric Ind Co Ltd 流量計
KR100457454B1 (ko) * 2001-08-29 2004-11-17 신민철 디지털 유량 측정 장치
KR100622263B1 (ko) * 2005-06-21 2006-09-11 웅진코웨이주식회사 저유량 감지장치

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52148178A (en) * 1976-06-04 1977-12-09 Hitachi Ltd Optical tachometer
JPS56151315A (en) * 1980-04-25 1981-11-24 Nippon Denso Co Ltd Flow rate detector
JPS5922492Y2 (ja) * 1981-05-29 1984-07-05 株式会社デンソー 流量検出器
US4410305A (en) * 1981-06-08 1983-10-18 Rovac Corporation Vane type compressor having elliptical stator with doubly-offset rotor
JPS5821819U (ja) * 1981-08-06 1983-02-10 愛知時計電機株式会社 電子式流量メ−タ
JPS59216062A (ja) * 1983-05-23 1984-12-06 Victor Co Of Japan Ltd 回転方向検出方法及びその装置
JPS62133314A (ja) * 1985-12-05 1987-06-16 Fuji Electric Co Ltd 回転位置検出装置
JPS6367867U (ko) * 1986-10-20 1988-05-07
JP2788774B2 (ja) * 1989-12-27 1998-08-20 トヨタ自動車株式会社 可変容量型ベーンポンプ
US5174337A (en) * 1990-10-31 1992-12-29 Erie Manufacturing Company Water conditioner rotary valve
JPH082574Y2 (ja) * 1993-03-01 1996-01-29 株式会社京浜精機製作所 羽根車式流量検出器
IL158710A0 (en) * 2003-11-02 2004-05-12 S F M Sophisticated Water Mete A fluid consumption meter
IL173321A0 (en) * 2006-01-24 2006-06-11 Ilan Paz Fluid flow meter
KR101057536B1 (ko) * 2010-11-19 2011-08-17 김영탁 적외선 센서를 이용한 전자식 유량계

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002039814A (ja) * 2000-07-26 2002-02-06 Matsushita Electric Ind Co Ltd 流量計
KR100457454B1 (ko) * 2001-08-29 2004-11-17 신민철 디지털 유량 측정 장치
KR100622263B1 (ko) * 2005-06-21 2006-09-11 웅진코웨이주식회사 저유량 감지장치

Also Published As

Publication number Publication date
WO2012074340A2 (ko) 2012-06-07
CN103261847B (zh) 2016-03-09
EP2647968A4 (en) 2014-04-30
EP2647968A2 (en) 2013-10-09
CN103261847A (zh) 2013-08-21
US20130312538A1 (en) 2013-11-28
JP2014508917A (ja) 2014-04-10
JP5978223B2 (ja) 2016-08-24
KR101112224B1 (ko) 2012-02-14
US9057632B2 (en) 2015-06-16

Similar Documents

Publication Publication Date Title
WO2012074340A3 (ko) 계량기의 유량측정 장치 및 방법
WO2010005669A3 (en) System and method of an acoustic flow meter with dual flow measurements
MY166132A (en) Fluid flow water
MX2019013810A (es) Ensamble medidor de valvula y metodo.
NZ704287A (en) Flow meter assembly
GB2502021A (en) Pressure balanced ultrasonic flowmeter
MX2018010179A (es) Sistema y metodo para la medicion ultrasonica que utiliza un adaptador del medidor de orificio.
WO2012085772A3 (en) Methods and systems for interpreting multiphase fluid flow in a conduit
GB201315260D0 (en) Ultrasonic flowmeter having pressure balancing system for high pressure operation
EP2641064A4 (en) ROPING GAS FLOW METER WITH TRANSDUCERS INSTALLED OUTSIDE THE PRESSED ENVELOPE, HOUSING, AND METHOD
WO2012151036A3 (en) A device for directing the flow of a fluid using a centrifugal switch
WO2011159506A3 (en) Flow cell assembly for fluid sensors
WO2011100440A3 (en) Flow meter validation
WO2014066036A3 (en) Hydroclone
MX2015017040A (es) Estuche modular de flujo.
GB201321426D0 (en) Fluid flow measurement sensor method and analysis
MY178791A (en) Propeller pump and pump station
NZ724844A (en) Pipe flow meters
MX2018014195A (es) Monitor de uso de agua de auto-carga, sistemas y metodos.
WO2014137737A3 (en) Flow measurement and flow sampling system
GB2557824A (en) Flow sensor assembly
WO2012163500A3 (de) Vorrichtung zur messung des durchflusses eines fluids
WO2013165236A3 (en) Device and method for determining a mass flow of a fluid in a conduit
CN208688577U (zh) 智能涡轮流量计
UA57515U (ru) Ультразвуковой расходомер-счетчик газа

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 201180055490.X

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11844031

Country of ref document: EP

Kind code of ref document: A2

ENP Entry into the national phase

Ref document number: 2013541929

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 13991185

Country of ref document: US