The invention relates to a low-sound-emission diffuser (1), comprising a diffuser housing (2) which delimits or forms an installation space (3) through which a flow path (4) for an air flow (5) extends from an inlet opening (7) to an outlet opening (8), the diffuser housing (2) delimiting or forming the inlet opening on the inflow side (6) thereof, the diffuser housing (2) delimits or forms the outlet opening on the outflow side (8) thereof. The diffuser (1) has a multi-part, optionally three-part flow manipulator (11) for absorbing airborne sound, which flow manipulator extends along the flow path (4) between an inlet opening (7) and an outlet opening (9). The invention also relates to an air-conditioning system of a motor vehicle comprising at least one such low-sound-emission diffuser (1).
本发明涉及一种低声排放的散流器(1),具有扩散器壳体(2),该扩散器壳体(2)界定或形成安装空间(3),用于空气的空气流(5)的流动路径(4)始于入口开口(7)延伸至出口开口(8)穿过该安装空间,扩散器壳体(2)在其流入侧(6)上界定或形成该入口开口,扩散器壳体(2)在其流出侧(8)上界定或形成该出口开口。散流器(1)具有多件式的、可选三件式的流动操纵器(11),用于吸收空气传播的声音,该流动操纵器沿流动路径(4)在入口开口(7)与出口开口(9)之间延伸。本发明还涉及一种包括至少一个这种低声排放的散流器(1)的机动车辆的空调系统。
Air diffuser with low sound emission and air conditioning system comprising same
低声排放的散流器以及包括该散流器的空调系统
2023-04-07
Patent
Electronic Resource
Chinese
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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