BRPI0409188A - dispositivo de medição de fluxo - Google Patents

dispositivo de medição de fluxo

Info

Publication number
BRPI0409188A
BRPI0409188A BRPI0409188-4A BRPI0409188A BRPI0409188A BR PI0409188 A BRPI0409188 A BR PI0409188A BR PI0409188 A BRPI0409188 A BR PI0409188A BR PI0409188 A BRPI0409188 A BR PI0409188A
Authority
BR
Brazil
Prior art keywords
measuring device
flow
flow measuring
flow path
flow sensor
Prior art date
Application number
BRPI0409188-4A
Other languages
English (en)
Inventor
Toshimitsu Fujiwara
Satoshi Nozoe
Hidenari Kuribayashi
Original Assignee
Omron Tateisi Electronics Co
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 Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Publication of BRPI0409188A publication Critical patent/BRPI0409188A/pt
Publication of BRPI0409188B1 publication Critical patent/BRPI0409188B1/pt

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
    • G01F1/68—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 thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G01F1/6842—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow with means for influencing the fluid flow
    • 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
    • G01F1/68—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 thermal effects
    • 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
    • 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
    • G01F1/68—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 thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • 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

Landscapes

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

Abstract

"DISPOSITIVO DE MEDIçãO DE FLUXO". A presente invenção refere-se a um sensor de fluxo (22) provido sobre uma superfície de parede de um trajeto de fluxo (4) no qual um fluido deve ser medido. Um elemento tendo um trajeto de fluxo mínimo em seção transversal (17) e tendo um diâmetro extremamente menor do que o do trajeto de fluxo (4) no qual o sensor de fluxo (22) é provido fica disposto a jusante do sensor de fluxo (22).
BRPI0409188A 2003-04-04 2004-03-22 dispositivo de medição de fluxo BRPI0409188B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003101742 2003-04-04
PCT/JP2004/003825 WO2004090476A1 (ja) 2003-04-04 2004-03-22 流量測定装置

Publications (2)

Publication Number Publication Date
BRPI0409188A true BRPI0409188A (pt) 2006-04-11
BRPI0409188B1 BRPI0409188B1 (pt) 2017-03-21

Family

ID=33156774

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0409188A BRPI0409188B1 (pt) 2003-04-04 2004-03-22 dispositivo de medição de fluxo

Country Status (8)

Country Link
US (1) US7302862B2 (pt)
EP (1) EP1612521A4 (pt)
JP (1) JP4259522B2 (pt)
KR (1) KR100742495B1 (pt)
CN (1) CN100402988C (pt)
BR (1) BRPI0409188B1 (pt)
CA (1) CA2519791C (pt)
WO (1) WO2004090476A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7415895B2 (en) * 2005-08-26 2008-08-26 Smc Kabushiki Kaisha Flow meter with a rectifying module having a plurality of mesh members
JP5052275B2 (ja) * 2007-09-20 2012-10-17 アズビル株式会社 フローセンサの取付構造
DE102007056888A1 (de) * 2007-11-26 2009-05-28 Robert Bosch Gmbh Sensoranordnung zur Bestimmung eines Parameters eines fluiden Mediums
JP5068194B2 (ja) * 2008-02-20 2012-11-07 アズビル株式会社 流量計
JP5268603B2 (ja) * 2008-12-05 2013-08-21 三洋電機株式会社 センサの取付構造およびそれを備えたプロジェクタ装置
US7905153B2 (en) * 2009-04-24 2011-03-15 Mann+Hummel Gmbh Flow vortex suppression apparatus for a mass air flow sensor
US9354095B2 (en) 2012-10-02 2016-05-31 Honeywell International Inc. Modular flow sensor
JP6401717B2 (ja) * 2013-02-08 2018-10-10 プロフタガレン アクチエボラグＰｒｏｖｔａｇａｒｅｎ Ａｂ 改良型示差熱式質量流量計アセンブリおよび当該質量流量計アセンブリを用いる質量流量の測定方法
US9307860B2 (en) 2014-02-14 2016-04-12 Remington Designs, Llc Processor control of solute extraction system
EP3048432A1 (en) * 2015-01-22 2016-07-27 Sensirion AG Flow grid for flow sensor device
CN107427654B (zh) * 2015-03-31 2020-07-28 皇家飞利浦有限公司 流动构件
EP3421947B1 (en) 2017-06-30 2019-08-07 Sensirion AG Operation method for flow sensor device
JP7109534B2 (ja) * 2017-07-26 2022-07-29 シプラ・リミテッド 肺活量計の流れ感知配置構成
TW202012888A (zh) 2018-09-18 2020-04-01 美商世偉洛克公司 流體監測模組配置
US10883865B2 (en) 2018-09-19 2021-01-05 Swagelok Company Flow restricting fluid component

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4376929A (en) * 1976-12-27 1983-03-15 Myhre Kjell E Optimized stress and strain distribution diaphragms
DE2934137C2 (de) 1978-08-25 1985-05-15 Nissan Motor Co., Ltd., Yokohama, Kanagawa Strömungsmeßanordnung zum Messen einer Strömungsmenge in einem rohrförmigen Kanal
US5253517A (en) * 1990-05-30 1993-10-19 Siemens Aktiengesellschaft Flow converter
JP2851960B2 (ja) * 1991-12-24 1999-01-27 日本碍子株式会社 内燃機関の吸入空気量測定装置
JPH0643907A (ja) 1992-07-24 1994-02-18 Sekisui Chem Co Ltd オートチューニング機能付ファジイ制御装置
DE19547915A1 (de) * 1995-12-21 1997-06-26 Bosch Gmbh Robert Vorrichtung zur Messung der Masse eines strömenden Mediums
FR2763678B1 (fr) * 1997-05-23 1999-08-13 Gaz De France Dispositif compact de comptage de gaz a pression variable
CN1212344A (zh) * 1997-09-19 1999-03-31 余新河 防涡流输水整流装置
JPH11132818A (ja) 1997-10-31 1999-05-21 Yamatake Corp 流量計
JPH11183212A (ja) 1997-12-24 1999-07-09 Tokyo Gas Co Ltd 流量計
JP3425759B2 (ja) 1998-05-12 2003-07-14 トヨタ自動車株式会社 ガス流量測定装置
DE19827375A1 (de) 1998-06-19 1999-12-23 Bosch Gmbh Robert Vorrichtung zum Messen der Masse eines strömenden Mediums
JP2000146652A (ja) * 1998-11-05 2000-05-26 Fuji Electric Co Ltd マスフローセンサ
DE19942511B4 (de) * 1999-09-07 2005-07-14 Robert Bosch Gmbh Vorrichtung zur Messung wenigstens eines Parameters eines strömenden Mediums
US6655207B1 (en) * 2000-02-16 2003-12-02 Honeywell International Inc. Flow rate module and integrated flow restrictor
DE10009153A1 (de) 2000-02-26 2001-09-13 Bosch Gmbh Robert Vorrichtung zur Bestimmung von zumindest einem Parameter eines strömenden Gas-Flüssigkeitsgemischs bzw. Verwendung eines Strömungsgleichrichters als Kondensationsfalle bzw. Verfahren zur Kondensierung einer Flüssigkeit
CN2410456Y (zh) 2000-03-16 2000-12-13 四川石油管理局勘察设计研究院 管束式流体整流器
US6652740B2 (en) * 2001-09-10 2003-11-25 Honeywell International Inc. Pressure sensing fluid filter system

Also Published As

Publication number Publication date
KR20050114703A (ko) 2005-12-06
CA2519791C (en) 2011-04-26
EP1612521A4 (en) 2007-05-02
CN1768250A (zh) 2006-05-03
EP1612521A1 (en) 2006-01-04
KR100742495B1 (ko) 2007-07-24
CA2519791A1 (en) 2004-10-21
CN100402988C (zh) 2008-07-16
US20070017303A1 (en) 2007-01-25
JPWO2004090476A1 (ja) 2006-07-06
WO2004090476A1 (ja) 2004-10-21
JP4259522B2 (ja) 2009-04-30
US7302862B2 (en) 2007-12-04
BRPI0409188B1 (pt) 2017-03-21

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Legal Events

Date Code Title Description
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 15A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2506 DE 15-01-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.