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    • 6. 发明授权
    • Turbofan of air conditioning system
    • Turbofan的空调系统
    • US08915698B2
    • 2014-12-23
    • US13366725
    • 2012-02-06
    • Hyun Joo JeonSeon Uk NaJun Gwan ParkYong Hun Kang
    • Hyun Joo JeonSeon Uk NaJun Gwan ParkYong Hun Kang
    • F04D29/28F04D29/66F04D29/16
    • F04D29/162
    • A turbofan of an air conditioning system in which a shroud is divided into two portions to form an air passage, in order to allow, when a portion of turbulent air generated at an upper portion of the shroud is reintroduced into a space between a bell mouse and the shroud by a pressure difference, the reintroduced air to be distributed throughout the air passage. The turbofan of the air conditioning system includes a first shroud formed with an air inlet hole, a second shroud formed to be spaced outwards from the first shroud so that an air passage is formed between the first and second shrouds, a hub to rotate through a rotational shaft of a drive motor, and a plurality of blades to guide air introduced through the air inlet hole in the circumferential direction of the hub.
    • 一种空调系统的涡轮风扇,其中护罩分成两部分以形成空气通道,以便当在护罩的上部处产生的一部分湍流空气被再次引入到喇叭口之间的空间中时 并且通过压力差导致护罩,重新引入的空气将分布在整个空气通道中。 空调系统的涡轮风扇包括形成有空气入口孔的第一护罩,形成为与第一护罩间隔开的第二护罩,使得在第一和第二护罩之间形成空气通道,轮毂通过 驱动马达的旋转轴,以及多个叶片,用于沿着轮毂的圆周方向引导通过进气孔引入的空气。