To provide an exhaust heat duct structure which eliminates a need of arranging a special duct for exhausting air from an electric device mounted on a vehicle.SOLUTION: An exhaust heat duct structure 1 includes: a first duct 14 for blowing exhaust heat air from an inverter 10; a second duct 15 for blowing at least heating air; and a joint part 16 where the first duct 14 and the second duct 15 are joined. The exhaust heat duct structure 1 includes a third duct 17 which is connected at an upstream end part 17b to the joint part 16, has an air outlet 19 at a downstream end part 17c, and is used to blow mixed air of the exhaust heat air and the heating air. A passage cross sectional area of the first duct 14 in the joint part 16 is smaller than a passage cross sectional area of the second duct 15 in the joint part 16.SELECTED DRAWING: Figure 1

    【課題】車両に搭載された電気機器の排気のために専用のダクトを配置する必要がない排熱ダクト構造を提供する。【解決手段】排熱ダクト構造1は、インバータ10からの排熱空気を送風するための第1ダクト14と、少なくとも暖房用空気を送風するための第2ダクト15と、第1ダクト14と第2ダクト15とが合流する合流部16とを備える。排熱ダクト構造1は、合流部16に上流端部17bが接続され、下流端部17cに吹出口19を有する、排熱空気と暖房用空気との混合空気を送風するための第3ダクト17を備える。合流部16における第1ダクト14の流路断面積は、合流部16における第2ダクト15の流路断面積よりも小さい。【選択図】図1


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    Titel :

    EXHAUST HEAT DUCT STRUCTURE


    Weitere Titelangaben:

    排熱ダクト構造


    Beteiligte:
    NARUSE YUJI (Autor:in) / KAWAKAMI HAYATO (Autor:in)

    Erscheinungsdatum :

    07.08.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    H05K PRINTED CIRCUITS , Gedruckte Schaltungen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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 / F24F Klimatisierung , AIR-CONDITIONING



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