An elevator system with active air supply

Abstract

The invention discloses an elevator system with active air supply, which includes a car, a traction system and a counterweight, and also includes a fresh air component, a docking part and a ventilation system for the car, and the docking part communicates with the fresh air part and the car. Compartment ventilation system; the fresh air component includes a ventilation duct, an exhaust fan, a first vent, and a second vent; the outer wall of the ventilation duct is provided with a slide rail, and the docking part is slidable along the slide rail; the The docking part includes a first connecting head, a power assembly, a connecting pipe and a second connecting head; the car ventilation system includes a top air outlet assembly and a side wall air outlet assembly, and the top air outlet assembly and the side wall air outlet assembly are both It is connected with the ventilation pipe, and the ventilation pipe communicates with the docking part. By implementing the present invention, the fresh air outside the elevator shaft can be sent into the car, so as to quickly improve the air quality in the car and improve the ride comfort.

Description

technical field [0001] The invention relates to the field of elevator equipment, in particular to an elevator system with active air supply. Background technique [0002] In order to improve the air quality in the elevator car, the existing car is often provided with an exhaust fan and ventilation holes to realize the circulation of the air in the car. However, the fresh air introduced in the car comes from the elevator shaft. As a relatively closed space, the air in the elevator shaft contains a lot of odors such as mechanical lubricating oil and dust. The overall air quality in the car is poor. For pregnant women or the elderly with poor physical fitness, they often feel stuffy in the small car, which affects their health. The existing car also provides a ventilation method. There are ventilation holes around the top of the car. During the operation of the elevator, the wind is directly poured into the car from the ventilation holes, which directly affects the air flow o...

AI Technical Summary

Problems solved by technology

The existing car also provides a ventilation method. There are ventilation holes around the top of the car. During the operation of the elevator, the wind is directly poured into the car from the ventilation holes, which directly affects the air flow of the car standing on the air. The ride experience of passengers around

[0003] In addition, in the existing ventilation devices, the size of the ventilation cannot be adjusted according to the actual air quality in the car. For the relatively harsh car environment, the above ventilation methods are often difficult to quickly replace the air in the car.

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