The invention provides an air supply diffuser and a construction method thereof. The air supply diffuser is particularly suitable for the field of civil airplanes. The air supply diffuser comprises an open upper end; an open lower end; and an air flow channel which is limited between the open upper end and the open lower end, the air flow channel comprises a first side wall and a second side wall, and the first side wall and the second side wall are connected between the open upper end and the open lower end and are symmetrically positioned relative to the longitudinal central plane of the air supply diffuser; wherein the section profile of each of the first side wall and the second side wall is in an inwards-bent curve shape, so that the flow diffusion channel is sequentially provided with a contraction part bent towards the longitudinal center face and an expansion part away from the longitudinal center face in the direction from the upper end of the opening to the lower end of the opening.
一种送风散流器及其构造方法。该送风散流器尤其适用于民用客机领域,送风散流器包括:敞口上端;敞口下端;以及限定在所述敞口上端与所述敞口下端之间的气流通道,所述气流通道包括连接在所述敞口上端与所述敞口下端之间且彼此关于所述送风散流器的纵向中心面对称地定位的第一侧壁和第二侧壁,其中,所述第一侧壁与所述第二侧壁中的每一个的截面轮廓均具有向内弯曲的曲线形状,使得所述散流通道在从所述敞口上端到所述敞口下端的方向上依次具有朝向所述纵向中心面弯曲的收缩部和远离所述纵向中心面的扩张部。
Air supply diffuser and construction method thereof
送风散流器及其构造方法
2022-01-25
Patent
Electronic Resource
Chinese
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
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