DE3620427C2 - Verschmutzungsgeschützter Sauerstoffsensor - Google Patents
Verschmutzungsgeschützter SauerstoffsensorInfo
- Publication number
- DE3620427C2 DE3620427C2 DE19863620427 DE3620427A DE3620427C2 DE 3620427 C2 DE3620427 C2 DE 3620427C2 DE 19863620427 DE19863620427 DE 19863620427 DE 3620427 A DE3620427 A DE 3620427A DE 3620427 C2 DE3620427 C2 DE 3620427C2
- Authority
- DE
- Germany
- Prior art keywords
- oxygen sensor
- oxygen
- tube
- sensor according
- measuring 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
Links
- 239000001301 oxygen Substances 0.000 title claims description 67
- 229910052760 oxygen Inorganic materials 0.000 title claims description 67
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims description 65
- 239000004020 conductor Substances 0.000 claims description 25
- 125000006850 spacer group Chemical group 0.000 claims description 10
- 239000007784 solid electrolyte Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 7
- -1 polytetrafluoroethylene Polymers 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 4
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 229920001169 thermoplastic Polymers 0.000 claims description 3
- 239000004416 thermosoftening plastic Substances 0.000 claims description 3
- 239000011152 fibreglass Substances 0.000 claims description 2
- 239000012784 inorganic fiber Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 claims 1
- 238000007740 vapor deposition Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 238000002485 combustion reaction Methods 0.000 description 12
- 239000007789 gas Substances 0.000 description 10
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 6
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 229910001928 zirconium oxide Inorganic materials 0.000 description 4
- 210000003608 fece Anatomy 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000011109 contamination Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 150000002926 oxygen Chemical class 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
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
- G01N27/4077—Means for protecting the electrolyte or the electrodes
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9316985U JPS621164U (enExample) | 1985-06-20 | 1985-06-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3620427A1 DE3620427A1 (de) | 1987-01-02 |
| DE3620427C2 true DE3620427C2 (de) | 1995-07-06 |
Family
ID=14075066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19863620427 Expired - Fee Related DE3620427C2 (de) | 1985-06-20 | 1986-06-18 | Verschmutzungsgeschützter Sauerstoffsensor |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS621164U (enExample) |
| DE (1) | DE3620427C2 (enExample) |
| GB (1) | GB2179157B (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3873390B2 (ja) * | 1996-09-04 | 2007-01-24 | 株式会社デンソー | 酸素センサー |
| RU2178561C2 (ru) * | 1998-09-17 | 2002-01-20 | Российский федеральный ядерный центр - Всероссийский научно-исследовательский институт технической физики имени академика Е.И.Забабахина | Ячейка высокотемпературного элемента электрохимического устройства |
| DE102008044171B4 (de) | 2008-11-28 | 2022-08-11 | Robert Bosch Gmbh | Optischer Sensor, Abgasstrang und Verfahren zum Betrieb des Sensors |
| CN113447612A (zh) * | 2021-05-20 | 2021-09-28 | 浙江集赞电子科技有限公司 | 一种化学实验室便携式智能氧气传感器 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56133653A (en) * | 1980-03-25 | 1981-10-19 | Toyota Motor Corp | O2 sensor |
| JPS56168155A (en) * | 1980-05-29 | 1981-12-24 | Nippon Denso Co Ltd | Detector for concentration of oxygen |
-
1985
- 1985-06-20 JP JP9316985U patent/JPS621164U/ja active Pending
-
1986
- 1986-06-16 GB GB8614604A patent/GB2179157B/en not_active Expired
- 1986-06-18 DE DE19863620427 patent/DE3620427C2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| GB2179157A (en) | 1987-02-25 |
| JPS621164U (enExample) | 1987-01-07 |
| GB8614604D0 (en) | 1986-07-23 |
| GB2179157B (en) | 1989-07-05 |
| DE3620427A1 (de) | 1987-01-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |