Central ventilation system for large passenger car

Abstract

The invention belongs to the fields of air purification and auto spare parts, and concretely relates to a central ventilation system for a large passenger car. The central ventilation system comprisesan inlet part, an air washing chamber, a plant processing chamber, an outlet part, an atomizing chamber and an adsorption and filtration chamber. The rotary centrifuging air washing chamber part is used to realize high-efficiency contact of outside gas, entering the system at a high speed, with water and purify the gas through the water, vine plants are used to realize the oxygen enrichment of the whole components of the gas and realize the adsorption of possible harmful organic gases, and the outlet part is arranged to respectively discharge dry gas and wet warm gas timely in order to improve the comfortableness inside the passenger car.

Description

technical field [0001] The invention belongs to the field of air purification and auto parts, and in particular relates to a large passenger car fresh air system. Background technique [0002] Due to the relatively large number of people in the passenger car, the internal air quality is relatively low, and the current conventional on-board air purification system cannot purify the air in the car in a short time, and the on-board air purification system can only achieve internal circulation , and because there are many people in the car, the long-term internal circulation will make the carbon dioxide concentration relatively high and the oxygen concentration relatively low. The existing vehicle-mounted fresh air system only draws in the external air, then contacts the air with the filter membrane to filter the particulate matter in the air and transports it to the compartment. Since it needs to be in contact with the filter membrane, the air pressure needs to be increased by ...

AI Technical Summary

Problems solved by technology

[0002] Due to the relatively large number of people in the passenger car, the internal air quality is relatively low, and the current conventional on-board air purification system cannot purify the air in the car in a short time, and the on-board air purification system can only achieve internal circulation , and because there are many people in the car, the long-term internal circulation will make the concentration of carbon dioxide relatively high and the concentration of oxygen relatively low

The existing vehicle-mounted fresh air system only draws in the external air, then contacts the air with the filter membrane to filter the particulate matter in the air and transports it to the compartment. Since it needs to be in contact with the filter membrane, the air pressure needs to be increased by a fan. As a result, the noise inside the car is louder, reducing the comfort in the car

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