CN102844645B - 空气质量流量计 - Google Patents

空气质量流量计 Download PDF

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Publication number
CN102844645B
CN102844645B CN201180018879.7A CN201180018879A CN102844645B CN 102844645 B CN102844645 B CN 102844645B CN 201180018879 A CN201180018879 A CN 201180018879A CN 102844645 B CN102844645 B CN 102844645B
Authority
CN
China
Prior art keywords
flow
sensor module
air mass
pipe
guiding element
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.)
Expired - Fee Related
Application number
CN201180018879.7A
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English (en)
Chinese (zh)
Other versions
CN102844645A (zh
Inventor
斯蒂芬·斯特斯卡克
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.)
Continental Automotive GmbH
Original Assignee
Continental Automotive GmbH
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 Continental Automotive GmbH filed Critical Continental Automotive GmbH
Publication of CN102844645A publication Critical patent/CN102844645A/zh
Application granted granted Critical
Publication of CN102844645B publication Critical patent/CN102844645B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
CN201180018879.7A 2010-04-16 2011-04-12 空气质量流量计 Expired - Fee Related CN102844645B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102010015523A DE102010015523A1 (de) 2010-04-16 2010-04-16 Luftmassenmesser
DE102010015523.3 2010-04-16
PCT/EP2011/055656 WO2011128310A1 (de) 2010-04-16 2011-04-12 Luftmassenmesser

Publications (2)

Publication Number Publication Date
CN102844645A CN102844645A (zh) 2012-12-26
CN102844645B true CN102844645B (zh) 2016-05-25

Family

ID=44170442

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201180018879.7A Expired - Fee Related CN102844645B (zh) 2010-04-16 2011-04-12 空气质量流量计

Country Status (7)

Country Link
US (1) US8950272B2 (enExample)
EP (1) EP2558825A1 (enExample)
JP (1) JP2013525755A (enExample)
KR (1) KR20130092980A (enExample)
CN (1) CN102844645B (enExample)
DE (1) DE102010015523A1 (enExample)
WO (1) WO2011128310A1 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011056127B3 (de) * 2011-12-07 2013-04-18 Pierburg Gmbh Vorrichtung zur Bestimmung eines Gasmassenstroms
CN108030992A (zh) 2012-03-15 2018-05-15 费雪派克医疗保健有限公司 呼吸气体加湿系统
DE112013002228T5 (de) 2012-04-27 2015-01-22 Fisher & Paykel Healthcare Limited Gebrauchstauglichkeitsfunktionen für ein Atembefeuchtungssystem
JP6140985B2 (ja) 2012-11-19 2017-06-07 トヨタ紡織株式会社 内燃機関の吸気管構造
DE102013200344A1 (de) * 2013-01-11 2014-07-17 Robert Bosch Gmbh Sensoranordnung zur Bestimmung wenigstens einer Strömungseigenschaft eines mit einer Hauptströmungsrichtung strömenden fluiden Mediums
CA3176652A1 (en) 2013-09-13 2015-03-19 Fisher And Paykel Healthcare Limited Circuit connector for a humidification system
CN103644948A (zh) * 2013-11-16 2014-03-19 中山欧麦克仪器设备有限公司 一种空气质量流量计
US10449319B2 (en) 2014-02-07 2019-10-22 Fisher & Paykel Healthcare Limited Respiratory humidification system
JP6777547B2 (ja) 2014-06-03 2020-10-28 フィッシャー アンド ペイケル ヘルスケア リミテッド 呼吸療法システム用の流れ混合器
US10274195B2 (en) 2016-08-31 2019-04-30 Honeywell International Inc. Air/gas admittance device for a combustion appliance
EP3551978B1 (en) 2016-12-07 2022-01-26 Fisher&Paykel Healthcare Limited Sensing arrangements for medical devices
DE102018217779A1 (de) 2018-10-17 2020-04-23 Continental Automotive Gmbh Luftmassenmessvorrichtung mit Strömungsleitelement
CN111220224B (zh) * 2018-11-26 2021-07-13 苏州原位芯片科技有限责任公司 一种mems流量传感器芯片
USD902255S1 (en) * 2019-07-31 2020-11-17 PRL Motorsports LLC Intake system
CN112857499A (zh) * 2021-04-06 2021-05-28 浙江双良汽车零部件有限公司 一种空气流量计
CN114136647B (zh) * 2021-10-20 2023-10-03 中国航发四川燃气涡轮研究院 一种超音速高温三维流场测量装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59010035D1 (de) 1990-05-30 1996-02-15 Siemens Ag Strömungswandler
DE4340882A1 (de) * 1993-12-01 1995-06-08 Bosch Gmbh Robert Vorrichtung zur Messung der Masse eines strömenden Mediums
JP3292817B2 (ja) 1997-04-24 2002-06-17 三菱電機株式会社 感熱式流量センサ
JP3285513B2 (ja) 1997-05-28 2002-05-27 三菱電機株式会社 感熱式流量センサおよび内燃機関の吸気装置
US6701781B1 (en) * 2000-11-22 2004-03-09 Visteon Global Technologies, Inc. Mass air flow sensor bypass housing
DE10145195B4 (de) * 2001-09-13 2005-10-06 Siemens Ag Vorrichtung zum Messen der Luftmasse in einem Ansaugkanal einer Brennkraftmaschine
JP4177183B2 (ja) 2003-06-18 2008-11-05 株式会社日立製作所 熱式空気流量計
DE10337824B4 (de) * 2003-08-18 2006-04-27 Siemens Ag Massenstrommesser
DE102004028214A1 (de) * 2004-06-09 2005-12-29 Robert Bosch Gmbh Vorrichtung zur Messung des Massendurchsatzes eines Gasstromes
JP4752472B2 (ja) * 2005-12-02 2011-08-17 株式会社デンソー 空気流量測定装置
DE102007026673A1 (de) * 2007-06-08 2008-12-18 Robert Bosch Gmbh Vorrichtung zur Bestimmung eines Parameters eines strömenden Mediums

Also Published As

Publication number Publication date
WO2011128310A1 (de) 2011-10-20
EP2558825A1 (de) 2013-02-20
CN102844645A (zh) 2012-12-26
JP2013525755A (ja) 2013-06-20
US20130025353A1 (en) 2013-01-31
US8950272B2 (en) 2015-02-10
DE102010015523A1 (de) 2011-10-20
KR20130092980A (ko) 2013-08-21

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20160525