To suppress incursion of vehicle exterior noise into a cabin even when an evaporator is provided in a drive source room and an opening for discharging condensed water outside is provided in a cover.SOLUTION: A drainage structure 100 for an air conditioner 5 of a vehicle 1 provided with a partition wall 4 that separates an engine room 2 for storing an engine from a cabin 3 which receives an occupant, an evaporator 11 that is disposed in the engine room 2 and that cools air supplied into the cabin 3 through heat exchange with a refrigerant, and a cover 30 that is attached to the partition wall 4 from ahead of the cabin 3 and that stores the evaporator 11 comprises a drain pipe 50 which is inserted into the cover 30 to extend in the attaching direction of the cover 30 and through which condensed water generated in the evaporator 11 is discharged outside. The drain pipe 50 has a slit 64 formed to gradually incline upward from a lower end in the extending direction.SELECTED DRAWING: Figure 2

    【課題】蒸発器が駆動源室内に設けられ、凝縮水を外部に排出するための開口部がカバーに設けられた場合にも、車外騒音の車室内への侵入を抑制する。【解決手段】エンジンが収容されるエンジンルーム2と乗員が乗車する車室3とを隔てる隔壁4と、エンジンルーム2に配置され、車室3内に供給される空気を冷媒との熱交換によって冷却する蒸発器11と、車室3の前方から隔壁4に取り付けられ、蒸発器11を収容するカバー30と、を備える車両1の空調装置5の排水構造100は、カバー30を挿通してカバー30の取り付け方向に延在し、蒸発器11にて生じる凝縮水を外部に排出するドレン管50を備え、ドレン管50は、下端部から延在方向に沿って徐々に上方に向かうように傾斜して形成されるスリット64を有する。【選択図】図2


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    Title :

    DRAINAGE STRUCTURE FOR VEHICLE AIR CONDITIONER


    Additional title:

    車両用空調装置の排水構造


    Contributors:

    Publication date :

    2023-06-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    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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