To provide an air-conditioning duct capable of reducing a pressure loss without protruding the outer shape of a duct body.SOLUTION: An air-conditioning duct 1 comprises a cylindrical duct body 10 provided with an internal space S for circulating air-conditioning air F. The duct body 10 has a first bending part (bending part) 40 for bending the circulating direction of the air-conditioning air F, and a projected part 16 formed by recessing a wall 15 constituting the duct body 10 to the internal space S side and connected to the wall 15A of the inner edge side of the first bending part 40 to extend in the circulating direction of the air-conditioning air F.SELECTED DRAWING: Figure 3

    【課題】ダクト本体の外形の張り出しを生じさせることなく、圧力損失の低減が図られる空調ダクトを提供する。【解決手段】空調ダクト1は、空調風Fを流通させる内部空間Sが設けられた筒状のダクト本体10を備え、ダクト本体10は、空調風Fの流通方向を屈曲させる第1の屈曲部分(屈曲部分)40と、ダクト本体10を構成する壁部15を内部空間S側に凹ませることによって形成され、第1の屈曲部分40における内縁側の壁部15Aに連続して空調風Fの流通方向に延在する凸部16と、を有している。【選択図】図3


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    Title :

    AIR-CONDITIONING DUCT


    Additional title:

    空調ダクト


    Contributors:

    Publication date :

    2023-03-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F24F Klimatisierung , AIR-CONDITIONING / 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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