The invention discloses a high-speed elevator car front side flow guide and noise reduction device. The device is characterized by at least comprising a flow guide and noise reduction device body, wherein the flow guide and noise reduction device body is arranged in an area above a door motor of an elevator car or/and an area below a sill of the elevator car. The problem that aerodynamic noise inthe elevator car is too large in the running process of a high-speed elevator is solved, meanwhile, the device is small in size and does not occupy the space of the car roof or the car bottom, the carroof or the car bottom is prevented from being completely wrapped, the total weight and the total height of the elevator car are reduced, and installation of the elevator car and maintenance of the elevator are quite facilitated.
本发明公开的一种高速电梯轿厢前侧导流降噪装置,其特征在于,至少包括一导流降噪装置,所述导流降噪装置设置在轿厢的门机上方区域或/和轿厢的地坎下方区域。本发明解决高速电梯运行过程中轿厢内气动噪声过大的问题,同时本装置体积较小,不占用轿顶或轿底空间,避免了将轿顶或轿底全包覆,有利于减小轿厢总重量、轿厢总高度以及非常利于轿厢的安装和电梯的维保。
High-speed elevator car front side flow guide and noise reduction device
一种高速电梯轿厢前侧导流降噪装置
2020-12-11
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
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