VEHICULAR CARBON MONOXIDE INHIBITION DEVICE

PROBLEM TO BE SOLVED: To inhibit an increase in a concentration of carbon monoxide in a cabin by inhibiting carbon monoxide generated from a vehicle.SOLUTION: A vehicular carbon monoxide inhibition device 100 includes: intake air concentration detection means 26 for detecting a concentration of carb...

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Hauptverfasser:	TANIGUCHI HIDEAKI, BITO TERUTOSHI, YAMAZAKI YASUYOSHI, MURAMATSU TATSUYA, TANIGUCHI MASAHIKO, OKAMOTO MASAYA, SHIMIZU AKIRA, NOBORI YOSHIFUMI, FUJIKAWA YOSHIHIDE, MATSUBARA JOJI, YAMADA KENTA, INOUE MASAHIRO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES BLASTING COMBUSTION ENGINES CONTROLLING COMBUSTION ENGINES HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF TRANSPORTING VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To inhibit an increase in a concentration of carbon monoxide in a cabin by inhibiting carbon monoxide generated from a vehicle.SOLUTION: A vehicular carbon monoxide inhibition device 100 includes: intake air concentration detection means 26 for detecting a concentration of carbon monoxide included in intake air A to an internal combustion engine 2 of a vehicle 1; cabin interior concentration detection means 27 for detecting a concentration of carbon monoxide on a cabin interior side 11; and control means 30. Based on a detection value CA obtained by the intake air concentration detection means 26 and a detection value CB obtained by the cabin interior concentration detection means 27, an operating state of the internal combustion engine 2 is controlled by the control means 30 so that an air fuel ratio of exhaust gas G discharged from the internal combustion engine becomes a lean state.SELECTED DRAWING: Figure 4 【課題】車両から発生する一酸化炭素を抑制することで車室内の一酸化炭素の濃度上昇を抑制する。【解決手段】本発明に係る車両用一酸化炭素抑制装置１００は、車両１の内燃機関２への吸入空気Ａに含まれる一酸化炭素の濃度を検出する吸気濃度検出手段２６と、車室内１１の一酸化炭素の濃度を検出する車室内濃度検出手段２７と、制御手段３０を有し、吸気濃度検出手段２６の検出値ＣＡと車室内濃度検出手段２７の検出値ＣＢとに基づき、内燃機関から排出される排気ガスＧの空燃比をリーンの状態となるように内燃機関２の運転状態を制御手段３０で制御する。【選択図】図４