JP2020024152A - 流量計測装置 - Google Patents

流量計測装置 Download PDF

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Publication number
JP2020024152A
JP2020024152A JP2018149049A JP2018149049A JP2020024152A JP 2020024152 A JP2020024152 A JP 2020024152A JP 2018149049 A JP2018149049 A JP 2018149049A JP 2018149049 A JP2018149049 A JP 2018149049A JP 2020024152 A JP2020024152 A JP 2020024152A
Authority
JP
Japan
Prior art keywords
flow
flow path
sub
measurement device
communication hole
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.)
Pending
Application number
JP2018149049A
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English (en)
Japanese (ja)
Other versions
JP2020024152A5 (enExample
Inventor
優介 吉田
Yusuke Yoshida
優介 吉田
篤史 本田
Atsushi Honda
篤史 本田
和明 上田
Kazuaki Ueda
和明 上田
健悟 伊藤
Kengo Ito
健悟 伊藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Soken Inc
Original Assignee
Denso Corp
Soken Inc
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 Denso Corp, Soken Inc filed Critical Denso Corp
Priority to JP2018149049A priority Critical patent/JP2020024152A/ja
Priority to DE112019002393.4T priority patent/DE112019002393T5/de
Priority to PCT/JP2019/026293 priority patent/WO2020031555A1/ja
Publication of JP2020024152A publication Critical patent/JP2020024152A/ja
Publication of JP2020024152A5 publication Critical patent/JP2020024152A5/ja
Priority to US17/168,755 priority patent/US11391610B2/en
Pending legal-status Critical Current

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    • 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
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G01F1/688—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element
    • G01F1/69—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element of resistive type
    • 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

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  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
JP2018149049A 2018-08-08 2018-08-08 流量計測装置 Pending JP2020024152A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2018149049A JP2020024152A (ja) 2018-08-08 2018-08-08 流量計測装置
DE112019002393.4T DE112019002393T5 (de) 2018-08-08 2019-07-02 Strömungsratenmessvorrichtung
PCT/JP2019/026293 WO2020031555A1 (ja) 2018-08-08 2019-07-02 流量計測装置
US17/168,755 US11391610B2 (en) 2018-08-08 2021-02-05 Flow rate measurement device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018149049A JP2020024152A (ja) 2018-08-08 2018-08-08 流量計測装置

Publications (2)

Publication Number Publication Date
JP2020024152A true JP2020024152A (ja) 2020-02-13
JP2020024152A5 JP2020024152A5 (enExample) 2020-11-19

Family

ID=69414633

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018149049A Pending JP2020024152A (ja) 2018-08-08 2018-08-08 流量計測装置

Country Status (4)

Country Link
US (1) US11391610B2 (enExample)
JP (1) JP2020024152A (enExample)
DE (1) DE112019002393T5 (enExample)
WO (1) WO2020031555A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024513416A (ja) * 2021-03-30 2024-03-25 ヴィテスコ テクノロジーズ ゲー・エム・ベー・ハー エアマスセンサおよび自動車

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001108500A (ja) * 1995-08-03 2001-04-20 Hitachi Ltd 発熱抵抗式流量測定装置
JP2002122452A (ja) * 2000-08-11 2002-04-26 Ngk Spark Plug Co Ltd 分流式流量計
JP2003262546A (ja) * 2002-03-07 2003-09-19 Ngk Spark Plug Co Ltd 流れに関する測定装置及び流量測定方法
JP2006501452A (ja) * 2002-09-30 2006-01-12 ローベルト　ボツシユ　ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフツング 管路内を流れる媒体の少なくとも１つのパラメータを測定する装置
JP2008281581A (ja) * 2001-07-18 2008-11-20 Hitachi Ltd 気体流量測定装置
JP2009145162A (ja) * 2007-12-13 2009-07-02 Denso Corp エアフローメータ
JP2013024654A (ja) * 2011-07-19 2013-02-04 Denso Corp 空気流量測定装置
JP2013068600A (ja) * 2011-09-07 2013-04-18 Denso Corp 空気流量測定装置
JP2014095619A (ja) * 2012-11-09 2014-05-22 Denso Corp 空気流量測定装置
US20140174166A1 (en) * 2012-12-20 2014-06-26 Robert Bosch Gmbh Sensor device for detecting at least one flow property of a fluid medium

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06307906A (ja) 1993-04-28 1994-11-04 Hitachi Ltd 空気流量測定装置
JPH1114421A (ja) 1997-06-23 1999-01-22 Hitachi Ltd 発熱抵抗体式空気流量測定装置
JP5047079B2 (ja) 2008-07-02 2012-10-10 三菱電機株式会社 流量測定装置
JP6114674B2 (ja) 2013-09-30 2017-04-12 日立オートモティブシステムズ株式会社 熱式流量計
JP6102664B2 (ja) 2013-09-30 2017-03-29 オムロン株式会社 操作レバー装置
WO2016047243A1 (ja) * 2014-09-26 2016-03-31 日立オートモティブシステムズ株式会社 熱式流量計
EP3203195B1 (en) * 2014-09-30 2021-12-08 Hitachi Astemo, Ltd. Thermal flow meter
CN107110683B (zh) 2015-01-30 2020-01-10 日立汽车系统株式会社 物理量检测装置和电子装置
JP6433408B2 (ja) 2015-10-28 2018-12-05 日立オートモティブシステムズ株式会社 熱式流量計
CN108139250B (zh) 2015-10-28 2020-02-28 日立汽车系统株式会社 流量计
US10928231B2 (en) 2015-10-28 2021-02-23 Hitachi Automotive Systems, Ltd. Thermal flow meter with housing surfaces that minimize vortex formation
JP6628754B2 (ja) * 2017-03-01 2020-01-15 株式会社デンソー 流量測定システム
CN107101798B (zh) * 2017-05-12 2019-01-18 中国科学院工程热物理研究所 一种动态五孔探针

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001108500A (ja) * 1995-08-03 2001-04-20 Hitachi Ltd 発熱抵抗式流量測定装置
JP2002122452A (ja) * 2000-08-11 2002-04-26 Ngk Spark Plug Co Ltd 分流式流量計
JP2008281581A (ja) * 2001-07-18 2008-11-20 Hitachi Ltd 気体流量測定装置
JP2003262546A (ja) * 2002-03-07 2003-09-19 Ngk Spark Plug Co Ltd 流れに関する測定装置及び流量測定方法
JP2006501452A (ja) * 2002-09-30 2006-01-12 ローベルト　ボツシユ　ゲゼルシヤフト　ミツト　ベシユレンクテル　ハフツング 管路内を流れる媒体の少なくとも１つのパラメータを測定する装置
JP2009145162A (ja) * 2007-12-13 2009-07-02 Denso Corp エアフローメータ
JP2013024654A (ja) * 2011-07-19 2013-02-04 Denso Corp 空気流量測定装置
JP2013068600A (ja) * 2011-09-07 2013-04-18 Denso Corp 空気流量測定装置
JP2014095619A (ja) * 2012-11-09 2014-05-22 Denso Corp 空気流量測定装置
US20140174166A1 (en) * 2012-12-20 2014-06-26 Robert Bosch Gmbh Sensor device for detecting at least one flow property of a fluid medium

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024513416A (ja) * 2021-03-30 2024-03-25 ヴィテスコ テクノロジーズ ゲー・エム・ベー・ハー エアマスセンサおよび自動車
JP7749689B2 (ja) 2021-03-30 2025-10-06 ヴィテスコ テクノロジーズ ゲー・エム・ベー・ハー エアマスセンサおよび自動車

Also Published As

Publication number Publication date
US11391610B2 (en) 2022-07-19
WO2020031555A1 (ja) 2020-02-13
DE112019002393T5 (de) 2021-01-28
US20210156722A1 (en) 2021-05-27

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