PROBLEM TO BE SOLVED: To improve power performance of an engine without deteriorating fuel economy by a simple configuration.SOLUTION: An engine intake air cooling structure includes: an evaporator 11 incorporated in an on-board air conditioner 1 to cool air to be supplied into a vehicle interior; a drain pipe 2 for draining condensed water 7 generated in the evaporator 11 to the outside of the vehicle; and a cool air pipe 4 branching from the drain pipe 2 and connected to an air cleaner 5 constituting an engine air intake system to guide the cool air inside the drain pipe 2 to the air cleaner 5.

    【課題】簡素な構成で、燃費を悪化させることなくエンジンの動力性能を改善することができるようにする。【解決手段】車載空調装置1に内蔵され、車室内に供給される空気を冷却する蒸発器11と、蒸発器11で発生する凝結水7を車外に排出する排水管2と、排水管2から分岐してエンジンの吸気系を構成するエアクリーナ5に接続され、排水管2内の冷気をエアクリーナ5へと導く冷気管4と、を備えた。【選択図】図1


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    Title :

    ENGINE INTAKE AIR COOLING STRUCTURE


    Additional title:

    エンジンの吸気冷却構造


    Contributors:

    Publication date :

    2015-11-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht



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