Air filter for central air conditioner

Abstract

The invention discloses an air filter for a central air conditioner. The air filter structurally comprises a filter box, an electric controller, an air inlet pipe, an air outlet pipe, a dust collection box, a dust removal box, a filter screen, and a deodorization box, wherein the air inlet pipe is arranged at the let end of the filter box; the air outlet pipe is connected to the right end of the filter box; the electric controller is fixed to the side edge of the filter box; the dust collection box is fixed to the lower end of the filter box; and the dust removal box, the filter screen and deodorant box are all fixed inside the left end of the interior of the filter box; and the filter screen is located between the dust removal box and the deodorization box. An electrostatic ion removal blower bar is used for releasing high-voltage corona discharge so as to ionize air into a large number of positive and negative ions, and then a large number of positive and negative ions are blown to the surface of the dust removal box by using air so as to neutralize static electricity; and the dust removal box is driven to shake by a vibration device, so that dust and particulate matters fall offand are prevented from accumulating and cause blocking to affect air circulation and dust removal and filtering effects.

Description

technical field [0001] The invention relates to an air filter, in particular to an air filter for a central air conditioner. Background technique [0002] The air filter is mainly used to filter particles, dust, deodorize and deodorize the air. Some central air conditioners will be equipped with filters. The dust removal box inside the filter is made of "electret" material, which passes through fibers and Particles may be charged to generate electrostatic effect, through static electricity, the dust changes its trajectory and hits obstacles, and the static electricity makes the dust stick to the medium more firmly, but the long-term adhesion on the dust removal box in the prior art is easy to cause Accumulation will lead to poor air circulation and affect the effect of dust removal. Contents of the invention [0003] The purpose of the present invention is to provide an air filter for central air conditioning, which is used to solve the technical problem that it is easy t...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an air filter for central air conditioning, which is used to solve the technical problem that it is easy to accumulate on the dust removal box for a long time, resulting in poor air circulation and affecting the effect of dust removal.

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