CN112611836B - 气体传感器及保护罩 - Google Patents

气体传感器及保护罩 Download PDF

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Publication number
CN112611836B
CN112611836B CN202011030663.XA CN202011030663A CN112611836B CN 112611836 B CN112611836 B CN 112611836B CN 202011030663 A CN202011030663 A CN 202011030663A CN 112611836 B CN112611836 B CN 112611836B
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gas
sectional area
protective cover
total cross
inlet
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Chinese (zh)
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CN112611836A (zh
Inventor
足立洋介
大森丈史
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NGK Insulators Ltd
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NGK Insulators Ltd
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/24—Housings ; Casings for instruments
    • G01D11/245—Housings for sensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/24—Housings ; Casings for instruments
    • G01D11/26—Windows; Cover glasses; Sealings therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/417—Systems using cells, i.e. more than one cell and probes with solid electrolytes
    • G01N27/419—Measuring voltages or currents with a combination of oxygen pumping cells and oxygen concentration cells
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0011—Sample conditioning
    • G01N33/0021—Sample conditioning involving the use of a carrier gas for transport to the sensor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
    • G01N33/0037—NOx
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
    • G01N33/0054—Ammonia
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Combustion & Propulsion (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
CN202011030663.XA 2019-10-03 2020-09-27 气体传感器及保护罩 Active CN112611836B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019183073A JP7239434B2 (ja) 2019-10-03 2019-10-03 ガスセンサ及び保護カバー
JP2019-183073 2019-10-03

Publications (2)

Publication Number Publication Date
CN112611836A CN112611836A (zh) 2021-04-06
CN112611836B true CN112611836B (zh) 2023-12-22

Family

ID=74876041

Family Applications (1)

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CN202011030663.XA Active CN112611836B (zh) 2019-10-03 2020-09-27 气体传感器及保护罩

Country Status (4)

Country Link
US (1) US11226321B2 (cg-RX-API-DMAC10.html)
JP (1) JP7239434B2 (cg-RX-API-DMAC10.html)
CN (1) CN112611836B (cg-RX-API-DMAC10.html)
DE (1) DE102020005915A1 (cg-RX-API-DMAC10.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6984356B2 (ja) * 2017-11-29 2021-12-17 株式会社デンソー センサ装置
JP7645154B2 (ja) * 2021-09-08 2025-03-13 日本碍子株式会社 ガスセンサの製造方法及びガスセンサ
CN113884622B (zh) * 2021-09-17 2023-11-10 煤炭科学技术研究院有限公司 一种矿用传感器敏感元件防护气室结构
US12436137B2 (en) 2021-10-25 2025-10-07 Carrier Corporation Systems and methods for membrane blockage detection in gas detectors
CN113776570B (zh) * 2021-11-15 2022-02-18 山东鱼台东源矿用设备有限责任公司 一种用于矿山机械传感器的保护装置
JP2026111873A (ja) 2024-12-24 2026-07-06 ミツミ電機株式会社 光学式ガスセンサ用の保護カバーおよび光学式ガスセンサ装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007232738A (ja) * 2007-05-10 2007-09-13 Ngk Spark Plug Co Ltd ガスセンサ
CN101178378A (zh) * 2006-11-10 2008-05-14 株式会社电装 用于在检测气体浓度中使用的气体传感器
CN102216763A (zh) * 2008-11-19 2011-10-12 丰田自动车株式会社 气体传感器的控制装置
CN102539504A (zh) * 2010-11-10 2012-07-04 日本特殊陶业株式会社 气体传感器
JP2016109693A (ja) * 2014-12-02 2016-06-20 日本碍子株式会社 ガスセンサ
WO2018188997A1 (de) * 2017-04-12 2018-10-18 Robert Bosch Gmbh Abgassensor, insbesondere partikelsensor

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4174004B2 (ja) 2003-03-31 2008-10-29 日本碍子株式会社 ガスセンサ
CN100495012C (zh) 2004-05-20 2009-06-03 株式会社日立制作所 氧传感器
JP4262743B2 (ja) 2006-12-28 2009-05-13 日本碍子株式会社 ＮＯｘ分解電極及びＮＯｘセンサの製造方法
JP5890765B2 (ja) 2011-11-18 2016-03-22 日本碍子株式会社 ガスセンサ
JP5993782B2 (ja) 2012-04-17 2016-09-14 日本特殊陶業株式会社 ガスセンサ
EP3006931B1 (en) * 2013-05-31 2018-12-12 NGK Insulators, Ltd. Gas sensor
JP6276662B2 (ja) 2013-10-16 2018-02-07 日本特殊陶業株式会社 ガスセンサ
JP6740023B2 (ja) * 2016-06-17 2020-08-12 日本碍子株式会社 ガスセンサ
JP6740024B2 (ja) 2016-06-17 2020-08-12 日本碍子株式会社 ガスセンサ
JP6654516B2 (ja) 2016-06-17 2020-02-26 日本碍子株式会社 ガスセンサ
JP6710596B2 (ja) * 2016-07-06 2020-06-17 日本特殊陶業株式会社 ガスセンサ
USD884523S1 (en) * 2018-03-14 2020-05-19 Ngk Insulators, Ltd. Gas concentration detection sensor
JP7288833B2 (ja) * 2019-10-03 2023-06-08 日本碍子株式会社 ガスセンサ及び保護カバー
JP7261718B2 (ja) * 2019-10-03 2023-04-20 日本碍子株式会社 ガスセンサ
CN112611834B (zh) * 2019-10-03 2023-05-09 日本碍子株式会社 气体传感器及保护罩

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101178378A (zh) * 2006-11-10 2008-05-14 株式会社电装 用于在检测气体浓度中使用的气体传感器
JP2007232738A (ja) * 2007-05-10 2007-09-13 Ngk Spark Plug Co Ltd ガスセンサ
CN102216763A (zh) * 2008-11-19 2011-10-12 丰田自动车株式会社 气体传感器的控制装置
CN102539504A (zh) * 2010-11-10 2012-07-04 日本特殊陶业株式会社 气体传感器
JP2016109693A (ja) * 2014-12-02 2016-06-20 日本碍子株式会社 ガスセンサ
WO2018188997A1 (de) * 2017-04-12 2018-10-18 Robert Bosch Gmbh Abgassensor, insbesondere partikelsensor

Also Published As

Publication number Publication date
JP7239434B2 (ja) 2023-03-14
JP2021060217A (ja) 2021-04-15
DE102020005915A1 (de) 2021-04-08
US20210102928A1 (en) 2021-04-08
CN112611836A (zh) 2021-04-06
US11226321B2 (en) 2022-01-18

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