The utility model discloses an elevator car, including a car body, which is characterized in that the top and bottom of the car body are provided with an integrated air flow buffer chamber, the air flow concentration chamber is provided in the air flow buffer chamber, and the outer part of the car body corresponding to the bottom of the air flow buffer chamber is surrounded by an interval distribution. There are a number of inclined downward inlets, and a number of inclined upward inlets are distributed at intervals at the top of the corresponding air flow buffer chamber. A spiral inlet passage is connected between the upper and lower inlets, and a one-way valve is arranged in the spiral inlet passage; and an outlet pipe is connected on the inner air flow concentration chamber. The outlet of the outlet pipe is oriented towards the outside side of the car body. The structure of the utility model is reasonable in design. By setting the air buffer chamber, the air flow in the slot can be well diverted, the speed relative to the car body can be reduced, the wind resistance can be reduced, and the wind resistance noise can be reduced.
【技术实现步骤摘要】
一种电梯轿厢
:本技术涉及电梯领域,主要涉及一种电梯轿厢。
技术介绍
:当电梯在井道里上下往复运行时,气体瞬间被急剧压缩,在轿厢体和井道之间的缝隙处的气体由于流动面积的急剧减少,相对于轿厢体的速度便会突然增加,因此产生很大的风阻,这些阻力与轿厢作用,就产生风阻噪声。
技术实现思路
:本技术目的就是为了弥补已有技术的缺陷,提供一种电梯轿厢,它可以有效减小风阻,减小噪声。本技术是通过以下技术方案实现的:一种电梯轿厢,包括有轿厢本体,其特征在于:所述轿厢本体的顶部和底部均设有一体的气流缓冲室,所述气流缓冲室内均设有内气流集中室,所述轿厢本体的外围对应气流缓冲室底部的部位均环绕间隔分布有若干倾斜向下的下进气口,对应气流缓冲室顶部的部位均间隔分布有若干倾斜朝上的上进气口,所述上、下进气口之间均联通有螺旋进气通道,所述螺旋进气通道内均设有单向阀;所述内气流集中室上均联通有出气管,所述出气管的出气口均朝向轿厢本体的外侧。一种电梯轿厢,其特征在于:所述上、下进气口的倾斜角度为20-60°。一种电梯轿厢,其特征在于:所述上、下进气口的倾斜角度为30°。当电梯轿厢往下移动时,夹缝中的部分气流从下进气口,经过各自的螺旋进气通道进入到内气流集中室内,再从内气流集中室排出轿厢本体外。但电梯轿厢往上移动时,夹缝内的部分气流从上进气口,经过各自的螺旋进气通道进入到内气流集中室内,再从内气流集中室排出轿厢本体外。这样对夹缝中气流起到有效的分流作用,减小夹缝中气流的强度,降低相对于轿厢体的速度,降低风阻,减小了风阻噪音。由于单向阀的设置,可以保证内气流集中室的气流只从出气管排出。螺旋进气通道的设置 ...
【技术保护点】
1.一种电梯轿厢,包括有轿厢本体,其特征在于:所述轿厢本体的顶部和底部均设有一体的气流缓冲室,所述气流缓冲室内均设有内气流集中室,所述轿厢本体的外围对应气流缓冲室底部的部位均环绕间隔分布有若干倾斜向下的下进气口,对应气流缓冲室顶部的部位均间隔分布有若干倾斜朝上的上进气口,所述上、下进气口之间均联通有螺旋进气通道,所述螺旋进气通道内均设有单向阀;所述内气流集中室上均联通有出气管,所述出气管的出气口均朝向轿厢本体的外侧。
【技术特征摘要】
1.一种电梯轿厢,包括有轿厢本体,其特征在于:所述轿厢本体的顶部和底部均设有一体的气流缓冲室,所述气流缓冲室内均设有内气流集中室,所述轿厢本体的外围对应气流缓冲室底部的部位均环绕间隔分布有若干倾斜向下的下进气口,对应气流缓冲室顶部的部位均间隔分布有若干倾斜朝上的上进气口,所述上、下进气口之间均联通...
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