A car air purification device

Abstract

The invention relates to a lift car air purification device. The lift car air purification device comprises a purification box arranged on the top of a lift car, wherein one side of the purification box is connected to an air inlet pipe communicating with the exterior of the lift car; an air outlet pipe is arranged at the other side of the purification box and communicates with an air outlet of the lift car; filter screens are arranged at connecting openings between the purification box and the air inlet pipe and between the purification box and the air outlet pipe; a filtration area and a purification area are arranged in the purification box in sequence; an air guide channel and a dust collection area communicating with the air guide channel are arranged in the filtration area; one end of the air guide channel communicates with the air inlet pipe, and the other end of the air guide channel communicates with the purification area; baffle plates are arranged in the purification area insequence in an up and down staggering manner, and a double-layer plate is arranged at an outlet of the purification area; the baffle plates are internally filled with adsorbent materials; the double-layer plate is internally filled with a drying material; and an outlet of the purification area communicates with the air outlet pipe. The lift car air purification device can enhance the air purification effect and can clean and purify air in the lift car very well, thus enabling the air in the lift car to have good quality and people taking a lift to feel comfortable and facilitating the physical and psychological health of people.

Description

technical field [0001] The invention relates to the technical field of elevators, in particular to a car air purification device. Background technique [0002] With the development of social economy, elevators, as an important means of transportation for transporting people and goods, have been fully integrated into our lives and are closely related to our daily lives. More and more residential quarters, hospitals, shopping malls, etc. install and use various elevators. The people who take the elevators also involve special groups such as the elderly, the young, the sick, the disabled, and pregnant. The elevator car is the direct place for people. The requirements for it are also getting higher and higher. In addition to having normal use functions, there are also more humanized requirements for its additional functions. [0003] Hospitals, shopping malls and other places generally have more passengers who take elevators, and it involves special groups such as the elderly, ...

AI Technical Summary

Problems solved by technology

Especially when taking an elevator in a hospital, there are not only patients, but also family members, nurses, medicines, etc., and in a small space, there will inevitably be some peculiar smells; when taking an elevator in a shopping mall, the elevator usually works under full load. At this time, there are the most people, and even some people are eating some snacks or other things. In such a small space, the air inside the car is turbid and the air quality is poor, which makes people feel very obvious discomfort, feeling uncomfortable, and seriously affecting the car. People's physical health and mood

[0004] Although each elevator is equipped with a fan, the fan is only used for ventilation, and shopping malls and hospitals are usually closed places, even if the ventilation is only a simple air flow, the air cannot be cleaned and purified

There are also a few that install purification devices on the car, most of them only rely on negative ion generators, and the purification effect is not ideal

Therefore, the air in the existing elevator car cannot be cleaned and purified, or the purification effect is poor, and the air quality is poor, which makes people produce very obvious discomfort, feels uncomfortable, and seriously affects people's physical and mental health.

Images