DE112016000730B4 - Gassensor - Google Patents

Gassensor Download PDF

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Publication number
DE112016000730B4
DE112016000730B4 DE112016000730.2T DE112016000730T DE112016000730B4 DE 112016000730 B4 DE112016000730 B4 DE 112016000730B4 DE 112016000730 T DE112016000730 T DE 112016000730T DE 112016000730 B4 DE112016000730 B4 DE 112016000730B4
Authority
DE
Germany
Prior art keywords
heating element
base end
gas
region
longitudinal direction
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.)
Active
Application number
DE112016000730.2T
Other languages
German (de)
English (en)
Other versions
DE112016000730T5 (de
DE112016000730T9 (de
Inventor
Takehito Kimata
Yuusuke TOUDOU
Yuusuke Kawamoto
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
Original Assignee
Denso Corp
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 filed Critical Denso Corp
Priority claimed from PCT/JP2016/054082 external-priority patent/WO2016129661A1/ja
Publication of DE112016000730T5 publication Critical patent/DE112016000730T5/de
Application granted granted Critical
Publication of DE112016000730T9 publication Critical patent/DE112016000730T9/de
Publication of DE112016000730B4 publication Critical patent/DE112016000730B4/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/4067—Means for heating or controlling the temperature of the solid electrolyte
    • 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
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • G01N27/409—Oxygen concentration cells
    • 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
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • G01N27/41—Oxygen pumping cells
    • 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
    • G01N27/4175—Calibrating or checking the analyser
    • 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
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/10—Testing internal-combustion engines by monitoring exhaust gases or combustion flame
    • G01M15/102—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases
    • G01M15/104—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases using oxygen or lambda-sensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/10—Testing internal-combustion engines by monitoring exhaust gases or combustion flame
    • G01M15/102—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases
    • G01M15/106—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases using pressure sensors
    • 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
    • G01N33/0016—Sample conditioning by regulating a physical variable, e.g. pressure or temperature

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
DE112016000730.2T 2015-02-12 2016-02-12 Gassensor Active DE112016000730B4 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2015-025775 2015-02-12
JP2015025775 2015-02-12
JP2016-003130 2016-01-11
JP2016003130A JP6485364B2 (ja) 2015-02-12 2016-01-11 ガスセンサ
PCT/JP2016/054082 WO2016129661A1 (ja) 2015-02-12 2016-02-12 ガスセンサ

Publications (3)

Publication Number Publication Date
DE112016000730T5 DE112016000730T5 (de) 2017-11-16
DE112016000730T9 DE112016000730T9 (de) 2018-01-11
DE112016000730B4 true DE112016000730B4 (de) 2025-03-27

Family

ID=56761205

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112016000730.2T Active DE112016000730B4 (de) 2015-02-12 2016-02-12 Gassensor

Country Status (3)

Country Link
US (1) US10866210B2 (enExample)
JP (1) JP6485364B2 (enExample)
DE (1) DE112016000730B4 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2018010593A (es) * 2016-03-02 2019-08-12 Watlow Electric Mfg Dispositivo de almacenamiento termico para uso en un sistema de flujo de fluido.
JP7008533B2 (ja) * 2017-07-20 2022-01-25 日本特殊陶業株式会社 ガスセンサ
JP2021032812A (ja) * 2019-08-28 2021-03-01 日本碍子株式会社 センサ素子

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6287439B1 (en) 1997-05-20 2001-09-11 Ngk Insulators, Ltd. Gas sensor
JP2009265085A (ja) 2008-04-02 2009-11-12 Ngk Spark Plug Co Ltd ガスセンサ
DE19539357B4 (de) 1994-10-24 2011-09-15 Denso Corporation Luft-Brennstoffverhältnis-Erfassungseinrichtung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2535372B2 (ja) * 1988-03-09 1996-09-18 日本碍子株式会社 セラミック・ヒ―タ及び電気化学的素子並びに酸素分析装置
JP2669699B2 (ja) * 1989-11-28 1997-10-29 日本碍子株式会社 空燃比センサ
DE19957991C2 (de) * 1999-12-02 2002-01-31 Daimler Chrysler Ag Anordnung einer Heizschicht für einen Hochtemperaturgassensor
JP2003149199A (ja) * 2001-11-16 2003-05-21 Nissan Motor Co Ltd ガスセンサ
JP2010271283A (ja) * 2009-05-25 2010-12-02 Ngk Spark Plug Co Ltd ＮＯｘセンサ
JP2011099712A (ja) * 2009-11-04 2011-05-19 Ngk Spark Plug Co Ltd ガスセンサ
JP5465263B2 (ja) * 2011-02-04 2014-04-09 日本特殊陶業株式会社 ＮＯｘセンサ制御装置
JP6203687B2 (ja) 2013-08-21 2017-09-27 株式会社デンソー ガスセンサ
JP5910683B2 (ja) 2013-08-30 2016-04-27 株式会社デンソー ガス濃度検出装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19539357B4 (de) 1994-10-24 2011-09-15 Denso Corporation Luft-Brennstoffverhältnis-Erfassungseinrichtung
US6287439B1 (en) 1997-05-20 2001-09-11 Ngk Insulators, Ltd. Gas sensor
JP2009265085A (ja) 2008-04-02 2009-11-12 Ngk Spark Plug Co Ltd ガスセンサ

Also Published As

Publication number Publication date
US20180031518A1 (en) 2018-02-01
JP2016153782A (ja) 2016-08-25
DE112016000730T5 (de) 2017-11-16
US10866210B2 (en) 2020-12-15
JP6485364B2 (ja) 2019-03-20
DE112016000730T9 (de) 2018-01-11

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R409 Internal rectification of the legal status completed
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Ipc: G01N0027409000

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R016 Response to examination communication
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