ES8402080A1 - Perfeccionamientos en los aparatos para determinar la presencia de constituyentes combustibles predeterminados en una mezcla de gases. - Google Patents
Perfeccionamientos en los aparatos para determinar la presencia de constituyentes combustibles predeterminados en una mezcla de gases.Info
- Publication number
- ES8402080A1 ES8402080A1 ES509983A ES509983A ES8402080A1 ES 8402080 A1 ES8402080 A1 ES 8402080A1 ES 509983 A ES509983 A ES 509983A ES 509983 A ES509983 A ES 509983A ES 8402080 A1 ES8402080 A1 ES 8402080A1
- Authority
- ES
- Spain
- Prior art keywords
- electrodes
- inner tube
- gas
- attached
- tubes
- 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
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
- G01N27/4073—Composition or fabrication 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
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)
Abstract
PERFECCIONAMIENTOS EN LOS APARATOS PARA DETERMINAR LA PRESENCIA DE CONSTITUYENTES COMBUSTIBLES PREDETERMINADOS EN UNA MEZCLA DE GASES.CONSISTE EN UN DETECTOR DE COMBUSTIBLE (10) QUE CONSTA: DE UN TUBO EXTERIOR (12) QUE RECIBE LA MUESTRA DE GAS DE UNA CHIMENEA (20) A TRAVES DE UNA PLURALIDAD DE AGUJEROS (22); DE UNA CELULA DE ELECTROLITO SOLIDO CONDUCTOR DE IONES DE OXIGENO (14) DE ZIRCONIA, QUE RECIBE EL GAS A TRAVES DE UNA ABERTURA CENTRAL (24) Y QUE SALE DE EL POR UNA CAMARA (26); DE UNA BOBINA CALEFACTORA (32) QUE RODEA EL TUBO EXTERIOR (12) Y CONECTADA A UNREGULADOR (34) DE TEMPERATURA, QUE SE CONTROLA POR UN PAR TERMICO (36); DE UN REGULADOR DE TEMPERATURA (34); DE UNOS ELECTRODOS, EN LA QUE EL PRIMERO (16) O ANULAR VA ADHERIDO AL DIAMETRO EXTERIOR DEL TUBO INFERIOR Y DE MATERIAL, METAL NOBLE Y EN LA QUE EL SEGUNDO (18) ANULAR, VA ADHERIDO AL DIAMETRO INFERIOR DEL TUBO INTERIOR Y DEL MISMO MATERIAL, SE CONECTAN POR MEDIO DE LOS HILOS (38, 40) A UN ANALIZADOR DE OXIGENO (42) QUE MARCA LA DIFERENCIA DE O2 ENTRE LAS SUPERFICIES INFERIOR Y EXTERIOR (14) PRODUCIENDO UNA TENSION DE SALIDA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23986481A | 1981-03-02 | 1981-03-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES509983A0 ES509983A0 (es) | 1984-02-01 |
ES8402080A1 true ES8402080A1 (es) | 1984-02-01 |
Family
ID=22904039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES509983A Expired ES8402080A1 (es) | 1981-03-02 | 1982-02-27 | Perfeccionamientos en los aparatos para determinar la presencia de constituyentes combustibles predeterminados en una mezcla de gases. |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0059636A1 (es) |
JP (1) | JPS57197460A (es) |
AR (1) | AR226003A1 (es) |
AU (1) | AU8099182A (es) |
BR (1) | BR8201128A (es) |
CA (1) | CA1170720A (es) |
ES (1) | ES8402080A1 (es) |
MX (1) | MX160910A (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4427525A (en) * | 1982-05-24 | 1984-01-24 | Westinghouse Electric Corp. | Dual gas measuring solid electrolyte electrochemical cell apparatus |
JPS6183956A (ja) * | 1984-10-01 | 1986-04-28 | Ngk Spark Plug Co Ltd | 空燃比センサ |
DE3610363A1 (de) * | 1986-03-27 | 1987-10-01 | Kernforschungsz Karlsruhe | Verfahren zum kontinuierlichen ueberwachen von konzentrationen von gasfoermigen bestandteilen in gasgemischen, ausgenommen o(pfeil abwaerts)2(pfeil abwaerts) |
WO1994029709A1 (en) * | 1993-06-04 | 1994-12-22 | Dalhousie University | Gas detection, identification and elemental and quantitative analysis system |
IT1293666B1 (it) * | 1997-08-01 | 1999-03-08 | Fiat Ricerche | Sensore di gas. |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3981785A (en) * | 1969-07-18 | 1976-09-21 | Westinghouse Electric Corporation | Electrochemical sensor for reactive gas mixtures |
US3616274A (en) * | 1969-11-24 | 1971-10-26 | Gen Motors Corp | Method and apparatus for monitoring exhaust gas |
US4005001A (en) * | 1973-03-27 | 1977-01-25 | Westinghouse Electric Corporation | Combustibles sensor |
NL7304299A (es) * | 1973-03-28 | 1974-10-01 | ||
DD105892A1 (es) * | 1973-07-12 | 1974-05-12 | ||
CA1015827A (en) * | 1974-11-18 | 1977-08-16 | General Motors Corporation | Air/fuel ratio sensor having catalytic and noncatalytic electrodes |
US3960500A (en) * | 1975-01-09 | 1976-06-01 | Bailey Meter Company | Gas sampling analyzing system |
-
1982
- 1982-02-24 MX MX19154882A patent/MX160910A/es unknown
- 1982-02-27 ES ES509983A patent/ES8402080A1/es not_active Expired
- 1982-03-01 AR AR28860282A patent/AR226003A1/es active
- 1982-03-01 EP EP82301032A patent/EP0059636A1/en not_active Withdrawn
- 1982-03-01 JP JP57030665A patent/JPS57197460A/ja active Pending
- 1982-03-01 CA CA000397311A patent/CA1170720A/en not_active Expired
- 1982-03-02 BR BR8201128A patent/BR8201128A/pt unknown
- 1982-03-02 AU AU80991/82A patent/AU8099182A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
MX160910A (es) | 1990-06-14 |
AU8099182A (en) | 1982-09-09 |
AR226003A1 (es) | 1982-05-14 |
ES509983A0 (es) | 1984-02-01 |
BR8201128A (pt) | 1983-01-11 |
EP0059636A1 (en) | 1982-09-08 |
JPS57197460A (en) | 1982-12-03 |
CA1170720A (en) | 1984-07-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20010301 |