JPS6214349Y2 - - Google Patents

Info

Publication number

JPS6214349Y2

JPS6214349Y2 JP2653186U JP2653186U JPS6214349Y2 JP S6214349 Y2 JPS6214349 Y2 JP S6214349Y2 JP 2653186 U JP2653186 U JP 2653186U JP 2653186 U JP2653186 U JP 2653186U JP S6214349 Y2 JPS6214349 Y2 JP S6214349Y2

Authority

JP

Japan

Prior art keywords

air

oxygen concentration

concentration detector

fuel ratio

detection element

Prior art date

1986-02-27

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

• Espacenet
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• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 30
• 239000001301 oxygen Substances 0.000 claims description 30
• 229910052760 oxygen Inorganic materials 0.000 claims description 30
• 239000000446 fuel Substances 0.000 claims description 23
• 238000001514 detection method Methods 0.000 claims description 19
• 238000002485 combustion reaction Methods 0.000 claims description 10
• 238000001816 cooling Methods 0.000 claims description 3
• MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 7
• 239000003054 catalyst Substances 0.000 description 5
• 239000007789 gas Substances 0.000 description 5
• 230000003197 catalytic effect Effects 0.000 description 4
• 238000000034 method Methods 0.000 description 4
• 230000000694 effects Effects 0.000 description 3
• 229930195733 hydrocarbon Natural products 0.000 description 3
• 150000002430 hydrocarbons Chemical class 0.000 description 3
• UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
• MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
• 229910002091 carbon monoxide Inorganic materials 0.000 description 2
• 238000002347 injection Methods 0.000 description 2
• 239000007924 injection Substances 0.000 description 2
• 230000001681 protective effect Effects 0.000 description 2
• 239000000126 substance Substances 0.000 description 2
• 238000011144 upstream manufacturing Methods 0.000 description 2
• 230000007423 decrease Effects 0.000 description 1
• 230000006866 deterioration Effects 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 230000003647 oxidation Effects 0.000 description 1
• 238000007254 oxidation reaction Methods 0.000 description 1
• 229910052573 porcelain Inorganic materials 0.000 description 1
• 238000000746 purification Methods 0.000 description 1