IT1112965B - Sistema di campionatura per analizzatore dei gas di scarico di motori - Google Patents

Sistema di campionatura per analizzatore dei gas di scarico di motori

Info

Publication number
IT1112965B
IT1112965B IT7921210A IT2121079A IT1112965B IT 1112965 B IT1112965 B IT 1112965B IT 7921210 A IT7921210 A IT 7921210A IT 2121079 A IT2121079 A IT 2121079A IT 1112965 B IT1112965 B IT 1112965B
Authority
IT
Italy
Prior art keywords
exhaust gas
engine exhaust
gas analyzer
sampling system
sampling
Prior art date
Application number
IT7921210A
Other languages
English (en)
Other versions
IT7921210A0 (it
Original Assignee
Beckman Instruments 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 Beckman Instruments Inc filed Critical Beckman Instruments Inc
Publication of IT7921210A0 publication Critical patent/IT7921210A0/it
Application granted granted Critical
Publication of IT1112965B publication Critical patent/IT1112965B/it

Links

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
    • G01N27/403—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1439—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the position of 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
    • G01N33/0011—Sample conditioning

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Sampling And Sample Adjustment (AREA)
IT7921210A 1978-03-22 1979-03-22 Sistema di campionatura per analizzatore dei gas di scarico di motori IT1112965B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/889,452 US4148211A (en) 1978-03-22 1978-03-22 Sampling system for engine exhaust gas analysis apparatus

Publications (2)

Publication Number Publication Date
IT7921210A0 IT7921210A0 (it) 1979-03-22
IT1112965B true IT1112965B (it) 1986-01-20

Family

ID=25395117

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7921210A IT1112965B (it) 1978-03-22 1979-03-22 Sistema di campionatura per analizzatore dei gas di scarico di motori

Country Status (7)

Country Link
US (1) US4148211A (it)
CA (1) CA1063382A (it)
DE (1) DE2911317C2 (it)
FR (1) FR2422949A1 (it)
GB (1) GB2017311B (it)
IT (1) IT1112965B (it)
SE (1) SE7902525L (it)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4272330A (en) * 1980-03-03 1981-06-09 Ford Motor Company Transient mode oxygen sensor and method
US4381224A (en) * 1981-04-27 1983-04-26 Ford Motor Company Step function lean burn oxygen sensor
US4396466A (en) * 1981-04-27 1983-08-02 Ford Motor Company Absolute pressure sensor
DE3509360A1 (de) * 1985-02-14 1986-08-14 Bbc Brown Boveri & Cie Verfahren zur messung des sauerstoffgehalts im abgas von brennkraftmaschinen
DE3525774A1 (de) * 1985-07-19 1987-01-29 Hoelter Heinz Verfahren zur stabilisierung von halbleitergassensoren durch erhoehung der schadstoffkonzentrationen, vorzugsweise fuer kraftfahrzeuge
GB2320962B (en) * 1994-06-30 1998-08-19 Dresser Ind Exhaust sensor
US5625156A (en) * 1996-04-29 1997-04-29 General Motors Corporation Apparatus for sensing exhaust gas
US7597784B2 (en) * 2002-11-13 2009-10-06 Deka Products Limited Partnership Pressurized vapor cycle liquid distillation
CA2506269C (en) * 2002-11-13 2012-08-14 Deka Products Limited Partnership Pressurized vapor cycle liquid distillation
US8511105B2 (en) 2002-11-13 2013-08-20 Deka Products Limited Partnership Water vending apparatus
US8366883B2 (en) * 2002-11-13 2013-02-05 Deka Products Limited Partnership Pressurized vapor cycle liquid distillation
US20050194048A1 (en) * 2002-11-13 2005-09-08 Deka Products Limited Partnership Backpressure regulator
US8069676B2 (en) 2002-11-13 2011-12-06 Deka Products Limited Partnership Water vapor distillation apparatus, method and system
US7488158B2 (en) * 2002-11-13 2009-02-10 Deka Products Limited Partnership Fluid transfer using devices with rotatable housings
US7383745B2 (en) * 2005-04-18 2008-06-10 General Electric Company Heated sampling hose assembly and related method
US11826681B2 (en) 2006-06-30 2023-11-28 Deka Products Limited Partneship Water vapor distillation apparatus, method and system
KR101967001B1 (ko) 2007-06-07 2019-04-08 데카 프로덕츠 리미티드 파트너쉽 증류 장치 및 압축기
US11884555B2 (en) 2007-06-07 2024-01-30 Deka Products Limited Partnership Water vapor distillation apparatus, method and system
MX2011001778A (es) 2008-08-15 2011-05-10 Deka Products Lp Aparato expendedor de agua.
GB2481015B (en) * 2010-06-08 2012-12-05 Martek Marine Ltd Device for sampling exhaust emissions
WO2014018896A1 (en) 2012-07-27 2014-01-30 Deka Products Limited Partnership Control of conductivity in product water outlet for evaporation apparatus
AT513207B1 (de) * 2013-09-17 2016-01-15 Ditest Fahrzeugdiagnose Gmbh Abgasentnahmeeinrichtung
WO2015094812A1 (en) * 2013-12-18 2015-06-25 Cummins Emission Solutions, Inc. Integrated sensor water shield
JP7009083B2 (ja) * 2017-05-24 2022-01-25 株式会社堀場製作所 排ガス分析装置及び排ガス分析方法
US11098635B2 (en) 2019-01-31 2021-08-24 Nissan North America, Inc. Muffler brace assembly

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3593023A (en) * 1968-09-18 1971-07-13 Beckman Instruments Inc Apparatus and method for exhaust analysis
US3603155A (en) * 1970-02-02 1971-09-07 Chromalloy American Corp Method and apparatus for mass emission sampling of motor vehicle exhaust gases
DE2115619A1 (de) * 1971-03-31 1972-10-12 Bosch Gmbh Robert Meßfühler zur Bestimmung des Sauerstoffgehaltes in Kfz.-Abgasen
US3788813A (en) * 1971-09-07 1974-01-29 Gen Electric Gas conditioning and analyzing system
DE2151435C3 (de) * 1971-10-12 1979-01-04 Auergesellschaft Gmbh, 1000 Berlin Vorrichtung zum Prüfen von Kraftwagenabgasen
DE2215641A1 (de) * 1972-03-30 1973-10-04 Bosch Gmbh Robert Vorrichtung zur ermittlung der zusammensetzung des abgases einer brennkraftmaschine
DE2341422A1 (de) * 1973-08-16 1975-02-27 Bosch Gmbh Robert Messgeraet
US3917454A (en) * 1974-07-22 1975-11-04 Sun Electric Corp Exhaust emission analysis method
US3960500A (en) * 1975-01-09 1976-06-01 Bailey Meter Company Gas sampling analyzing system

Also Published As

Publication number Publication date
GB2017311A (en) 1979-10-03
DE2911317A1 (de) 1979-09-27
DE2911317C2 (de) 1983-03-17
FR2422949A1 (fr) 1979-11-09
CA1063382A (en) 1979-10-02
GB2017311B (en) 1982-07-07
FR2422949B1 (it) 1982-03-26
US4148211A (en) 1979-04-10
IT7921210A0 (it) 1979-03-22
SE7902525L (sv) 1979-09-23

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