Lateral-air-intake waterproof structure for passenger car

Abstract

The invention provides a lateral-air-intake waterproof structure for a passenger car. The lateral-air-intake waterproof structure for the passenger car comprises an air intake box, wherein an external decorative piece is arranged at the position of an air inlet of the air intake box, multiple meshes used for filtration are formed in the external decorative piece, a ventilation round pipe is arranged at the position of an air outlet of the air intake box, at least two water fenders are sequentially arranged in the air intake box in a vertically staggered mode, and a drainage pipe is arranged at the bottom of the air intake box. According to the lateral-air-intake waterproof structure for the passenger car, fresh air outside the passenger car can be introduced into an engine for combustion, the air inflow is large, the air quality is good, rainwater can be effectively drained in rainy seasons, and the service life of an air filter is greatly prolonged.

Description

technical field [0001] The invention belongs to the technical field of passenger cars and relates to a side air intake waterproof structure of a passenger car. Background technique [0002] At present, the engine air intake system of mainstream passenger cars in the market is introduced into the engine after being purified by the air filter. Due to the large size and appearance of the air filter, it can only be placed in the engine compartment or the universal compartment. Due to the limitation of the air volume in the compartment, the engine Insufficient air intake leads to insufficient engine power and increased fuel consumption. Some passenger cars also use the structure of side air intake, but due to the limitation of waterproof ability, the service life of the air filter is often greatly reduced, and frequent replacement of the air filter is time-consuming, laborious and costly. Therefore, it is particularly important to do a good job of waterproofing the side ai...

AI Technical Summary

Problems solved by technology

[0002] At present, the engine air intake system of mainstream passenger cars in the market is introduced into the engine after being purified by the air filter. Due to the large size and appearance of the air filter, it can only be placed in the engine compartment or the universal compartment. Due to the limitation of the air volume in the compartment, the engine Insufficient air intake leads to insufficient engine power and increased fuel consumption

Some passenger cars also use the structure of side air intake, but due to the limitation of waterproof ability, the service life of the air filter is often greatly reduced, and frequent replacement of the air filter is time-consuming, laborious and costly

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