Air filter based on centrifugal principle

Abstract

The invention discloses an air filter based on the centrifugal principle. The air filter includes a centrifugal dust chamber and a first filter chamber; the centrifugal dust chamber includes an outer chamber and an inner chamber arranged inside the outer chamber. The outer chamber is provided with a first air inlet; the bottom of the outer chamber is provided with an air outlet pipe, the air outlet pipe communicates with the inner chamber, and the air outlet pipe is cut along the side wall of the inner chamber to the settings. The water in the spray disc of the air filter of the present invention is sprayed on the inner wall of the inner chamber to form a water film, which adheres to the dust dropped on the inner wall of the inner chamber to achieve the purpose of pre-dust removal. During the falling process of the indoor wall, the air can play the role of air cooling and reduce the temperature of the water.

Description

technical field [0001] The invention relates to the technical field of engine air filters, in particular to an air filter based on the centrifugal principle. Background technique [0002] In order for the engine to function properly, a large amount of pure air must be drawn in. If the substances harmful to the engine in the air (dust, colloid, aluminum oxide, iron oxide, etc.) are inhaled, the cylinder and piston components will increase the burden, causing abnormal wear, and even mixing with the engine oil, causing greater wear , resulting in deterioration of engine performance and shortened life. The role of the car air filter is to provide clean air for the engine to prevent the engine from inhaling air with impurity particles and causing wear and tear. [0003] When the existing air filter is in use, the filtering effect is poor, and the dust accumulation speed is fast, which leads to the deterioration of the air permeability. The air permeability can only be guarantee...

AI Technical Summary

Problems solved by technology

However, with the use of the engine, the temperature of the cooling water in the water tank will gradually increase, resulting in the gradual deterioration of the heat dissipation effect of the engine. If the temperature is too high, the expansion of the engine parts will reduce the matching clearance of various parts. On the other hand, if the temperature is too high The viscosity of the oil decreases, in which case the wear of the components increases

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