CN113490837B - 流量测定装置 - Google Patents

流量测定装置 Download PDF

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Publication number
CN113490837B
CN113490837B CN202080006908.7A CN202080006908A CN113490837B CN 113490837 B CN113490837 B CN 113490837B CN 202080006908 A CN202080006908 A CN 202080006908A CN 113490837 B CN113490837 B CN 113490837B
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China
Prior art keywords
flow rate
sensor assembly
housing
circuit board
detection
Prior art date
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CN202080006908.7A
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English (en)
Chinese (zh)
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CN113490837A (zh
Inventor
绪方公俊
石塚典男
三木崇裕
上之段晓
余语孝之
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Hitachi Astemo Ltd
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Hitachi Astemo Ltd
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Publication of CN113490837A publication Critical patent/CN113490837A/zh
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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
    • 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
    • G01F15/14—Casings, e.g. of special material

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  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
CN202080006908.7A 2019-03-04 2020-01-21 流量测定装置 Active CN113490837B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019038139A JP7162961B2 (ja) 2019-03-04 2019-03-04 流量測定装置
JP2019-038139 2019-03-04
PCT/JP2020/001809 WO2020179249A1 (ja) 2019-03-04 2020-01-21 流量測定装置

Publications (2)

Publication Number Publication Date
CN113490837A CN113490837A (zh) 2021-10-08
CN113490837B true CN113490837B (zh) 2024-04-23

Family

ID=72337242

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080006908.7A Active CN113490837B (zh) 2019-03-04 2020-01-21 流量测定装置

Country Status (5)

Country Link
US (1) US11892333B2 (enExample)
JP (1) JP7162961B2 (enExample)
CN (1) CN113490837B (enExample)
DE (1) DE112020000314T5 (enExample)
WO (1) WO2020179249A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11280649B2 (en) * 2019-10-21 2022-03-22 Flusso Limited Sensor assembly
JP7355707B2 (ja) * 2020-05-13 2023-10-03 日立Astemo株式会社 半導体装置、バスバー及び電力変換装置

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1318146A (zh) * 1998-08-18 2001-10-17 三井金属矿业株式会社 流量传感器及过滤器一体型流量计
JP2010107315A (ja) * 2008-10-29 2010-05-13 Denso Corp 熱式流量センサ
WO2012049934A1 (ja) * 2010-10-13 2012-04-19 日立オートモティブシステムズ株式会社 流量センサおよびその製造方法並びに流量センサモジュールおよびその製造方法
CN103988056A (zh) * 2011-12-07 2014-08-13 日立汽车系统株式会社 热式流量计
CN104412072A (zh) * 2012-06-15 2015-03-11 日立汽车系统株式会社 热式流量计
CN105408727A (zh) * 2013-07-24 2016-03-16 日立汽车系统株式会社 热式空气流量计
JP2016186499A (ja) * 2016-06-27 2016-10-27 日立オートモティブシステムズ株式会社 熱式流量計
CN106537099A (zh) * 2014-07-30 2017-03-22 日立汽车系统株式会社 物理量检测装置
WO2017073271A1 (ja) * 2015-10-28 2017-05-04 日立オートモティブシステムズ株式会社 流量計
JP2017190948A (ja) * 2016-04-11 2017-10-19 日立オートモティブシステムズ株式会社 物理量検出装置
JP2018538537A (ja) * 2015-12-16 2018-12-27 コンチネンタル オートモーティヴ ゲゼルシャフト ミット ベシュレンクテル ハフツングＣｏｎｔｉｎｅｎｔａｌ Ａｕｔｏｍｏｔｉｖｅ ＧｍｂＨ エアフローメータ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10036290A1 (de) * 2000-07-26 2002-02-07 Bosch Gmbh Robert Vorrichtung zur Bestimmung zumindest eines Parameters eines strömenden Mediums
JP2002168669A (ja) * 2000-12-04 2002-06-14 Ckd Corp 熱式流量計
JP5208099B2 (ja) 2009-12-11 2013-06-12 日立オートモティブシステムズ株式会社 流量センサとその製造方法、及び流量センサモジュール
DE102010020264A1 (de) * 2010-05-28 2011-12-01 Continental Automotive Gmbh Luftmassenmesser

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1318146A (zh) * 1998-08-18 2001-10-17 三井金属矿业株式会社 流量传感器及过滤器一体型流量计
JP2010107315A (ja) * 2008-10-29 2010-05-13 Denso Corp 熱式流量センサ
WO2012049934A1 (ja) * 2010-10-13 2012-04-19 日立オートモティブシステムズ株式会社 流量センサおよびその製造方法並びに流量センサモジュールおよびその製造方法
CN103988056A (zh) * 2011-12-07 2014-08-13 日立汽车系统株式会社 热式流量计
CN104412072A (zh) * 2012-06-15 2015-03-11 日立汽车系统株式会社 热式流量计
CN105408727A (zh) * 2013-07-24 2016-03-16 日立汽车系统株式会社 热式空气流量计
CN106537099A (zh) * 2014-07-30 2017-03-22 日立汽车系统株式会社 物理量检测装置
WO2017073271A1 (ja) * 2015-10-28 2017-05-04 日立オートモティブシステムズ株式会社 流量計
JP2018538537A (ja) * 2015-12-16 2018-12-27 コンチネンタル オートモーティヴ ゲゼルシャフト ミット ベシュレンクテル ハフツングＣｏｎｔｉｎｅｎｔａｌ Ａｕｔｏｍｏｔｉｖｅ ＧｍｂＨ エアフローメータ
JP2017190948A (ja) * 2016-04-11 2017-10-19 日立オートモティブシステムズ株式会社 物理量検出装置
JP2016186499A (ja) * 2016-06-27 2016-10-27 日立オートモティブシステムズ株式会社 熱式流量計

Also Published As

Publication number Publication date
US11892333B2 (en) 2024-02-06
US20220082421A1 (en) 2022-03-17
WO2020179249A1 (ja) 2020-09-10
DE112020000314T5 (de) 2021-10-28
CN113490837A (zh) 2021-10-08
JP7162961B2 (ja) 2022-10-31
JP2020143897A (ja) 2020-09-10

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