The invention relates to the related field of sensors, and discloses a passenger elevator device capable of automatically adjusting the exhaust intensity according to the pressure. The passenger elevator device comprises a main body box, wherein an elevator car is arranged in the main body box; the tail end of the left side of the upper end wall of the elevator car is communicated with a ventilation opening with an upward opening; the tail end of the right side of the upper end wall of the elevator car is communicated with an escape passage with an upward opening; and the right end wall of theventilation opening is fixedly connected to an exhaust fan box. According to the device, a pressure plate is used for sensing the gravity of a human body in the elevator car in real time, meanwhile,a conical friction wheel and the speed change effect of the friction wheel are matched, and therefore the exhaust intensity of an exhaust fan can be automatically adjusted, that is to say, the largerthe number of people is, the higher the exhaust intensity is, and the air quality in the elevator car is guaranteed; and whether the elevator breaks down and suddenly stops or not can be detected in real time through a trigger magnetic block, meanwhile, a channel sliding door capable of being automatically opened is matched, and therefore people in the elevator car can smoothly leave the interiorof the elevator car when the people meet emergencies, and the safety of the people is guaranteed.
本发明涉及传感器相关领域,公开了一种可根据压力自动调节排风强度的客用电梯装置,包括主体箱,主体箱内设有电梯轿厢,电梯轿厢上端壁左侧末端连通设有开口向上的通风口,电梯轿厢上端壁右侧末端连通设有开口向上的逃生通道,通风口右端壁固定连接有排风扇箱,本装置利用压力板对电梯轿厢内人体重力进行实时感应,同时配合锥形摩擦轮以及摩擦轮的变速效果,从而可自动调节排风扇的排风强度,即人数越多排风强度越高,从而保证了电梯轿厢内的空气质量,且通过触发磁块可实时检测电梯是否发生故障并产生急停,同时配合可自开启的通道滑动门,从而便于轿厢内人员遇突发情况时可顺利脱离轿厢内部,保证了人员安全。
Passenger elevator device capable of automatically adjusting exhaust intensity according to pressure
一种可根据压力自动调节排风强度的客用电梯装置
2021-02-02
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
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