Underground garage polluted air decomposition and purification device

Abstract

The invention discloses an underground garage polluted air decomposition and purification device. The underground garage polluted air decomposition and purification device comprises an air suction inlet (1), an air pipe (2) and a purification cavity (3), wherein the air suction inlet (1) is arranged at one end of the air pipe (2), and the other end of the air pipe (2) is communicated with the purification cavity (3); the lower end surface of the middle section of the air pipe (2) is provided with a dust collecting groove (4), one end of the dust collecting groove (4) which is away from the airsuction inlet (1) is provided with an internal separating sheet (5), and a gap is formed between the upper end edge of the internal separating sheet (5) and the inner wall of the air pipe (2). The underground garage polluted air decomposition and purification device has the advantages of being capable of overcoming the shortcomings in the prior art and meanwhile being reasonable and novel in structural design.

Description

technical field [0001] The invention relates to an air pollution decomposition and purification device for an underground garage, belonging to the field of air pollution prevention and control. Background technique [0002] In recent years, with the continuous development of urban modernization, the number of small and medium-sized cars used in urban traffic has increased rapidly. At present, urban areas mainly solve the parking problem by building underground parking lots, especially in the boundaries of the central urban areas of major cities. Due to the impact of land desertification, there is more and more sand and dust in the air. Since the entrance of the underground parking lot is large, the air with sand and dust will enter the underground parking lot from the entrance. Moreover, due to the fact that the large underground parking lot is underground, the ventilation performance is poor, and when the vehicle enters and exits the large underground parking lot for braki...

AI Technical Summary

Problems solved by technology

Moreover, due to the fact that the large underground parking lot is underground, the ventilation performance is poor, and when the vehicle enters and exits the large underground parking lot for braking, idling and starting, a large amount of exhaust gas that is not completely burned is discharged, so that the underground large underground parking lot becomes the worst place for vehicle exhaust. Concentrated area

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