Air exhaust and disinfection filter for elevator car

Abstract

The invention discloses an air exhaust and disinfection filter for an elevator car. The air exhaust and disinfection filter is characterized in that a combined structure of an indoor disinfection device, an air pipe, a fan, an outdoor filter, a protective handrail, shell connecting columns, mounting connecting columns, a disinfection lamp, a starting timer, a shutdown sensor, an air direction switching key, an air speed key, a filter cloth bayonet, a filter cloth clamping sleeve, a clamping sleeve handle, filter cloth, a disinfection lamp lampshade, a lampshade heat dissipation opening, an outer air opening and an inner air opening is adopted, and automatic ventilation, two-way disinfection and filtration and harmless ventilation of internal and external environments are realized when no person takes the elevator car; automatic starting is realized, when operation vibration, taking sound and changes are sensed, the disinfection lamp arranged on the indoor disinfection device is automatically started or recovered, and the fan and the outdoor disinfection lamp are kept on and work for more than half an hour in a delayed mode, so that indoor epidemic prevention disinfecting and taking are staggered and do not affect each other; frequent using and frequent disinfection are realized, so that no dead angle is left in epidemic prevention and disinfection; and the defects in the prior art are overcome.

Description

technical field [0001] The invention relates to the technical field of filters, in particular to an elevator car suction and disinfecting filter. Background technique [0002] The elevator car in the prior art mainly adopts the method of manually spraying disinfectant for epidemic prevention and disinfection. Since the space of the elevator car is relatively airtight and the flow of people is large, the elevator car cannot be ventilated and epidemic prevention and disinfection immediately and effectively. Frequent spraying and disinfection Liquid, labor-intensive and time-consuming, affecting passenger use. [0003] The present invention adopts indoor sterilizer, air duct, fan, outdoor filter, protective handrail, housing connecting column, mounting connecting column, disinfecting light, power-on timer, power-off sensor, wind direction switch button, wind speed button, filter The combined structure of cloth bayonet, filter cloth card sleeve, card sleeve handle, filter cloth,...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an elevator car pumping and disinfecting filter, which reasonably and effectively solves the problem that the elevator car and other indoor environments in the prior art cannot be ventilated immediately and effectively for epidemic prevention and disinfecting, and frequent spraying of disinfectant is labor-intensive and time-consuming. , two-way harmless and safe ventilation, which affects the health of indoor personnel

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