A detachable high-efficiency air-conditioning filter for vehicles

Abstract

The invention discloses a detachable high-efficiency air-conditioning filter for vehicles, which comprises a shell and a filter element detachably installed in the shell; It is equipped with a cover plate, and the other open end is equipped with a dust-proof air outlet plate; the cover plate is provided with an air inlet with an upward axis, and the side wall is provided with an airflow reflection part near the cover plate; the side wall is close to the cover plate. A dust removal plate is installed at the position of the airflow reflection part, and the distance between the dust removal plate and the cover plate is between 2.5cm-5cm; the dust removal plate is a double-layer hollow structure, including the first connection end, the second connection end and the inlet filter The diameter of the filter hole of the outlet filter is not less than 3 times the diameter of the filter hole of the inlet filter, and any filter hole on the outlet filter is interlaced with the filter holes on the inlet filter; the side wall is in the airflow reflection part A dust falling port is arranged at the opposite position, and the dust falling port is equipped with a plug cover. Therefore, the present invention has an excellent filtering effect and can prolong the service time of the filter element.

Description

technical field [0001] The invention relates to a detachable high-efficiency air-conditioning filter for vehicles. Background technique [0002] With the rapid development of the automobile industry and the improvement of people's living standards, people pay more attention to the comfort and health of automobiles while purchasing automobiles considering the safety and reliability of automobiles. Car air conditioner is one of the car comfort modules. While providing a comfortable temperature inside the car, it will inevitably bring some health problems, especially in the severe smog situation, the air conditioner in the car absorbs a lot of harmful gases in the air. , It is extremely harmful to the body of the owner. [0003] However, the air conditioner filter currently on the market includes a housing, the top of the housing is provided with an air inlet, the bottom is provided with an air outlet, and the housing is provided with a filament non-woven filter cloth filter e...

AI Technical Summary

Problems solved by technology

The filament non-woven filter cloth filter element has a filtering effect on dust in the air, but it is difficult to remove industrial waste gas, bacteria, smoke and other harmful gases and various odors, so the filtering effect is not good.

In addition, the existing air conditioner filter not only replaces the filter element, but also replaces the frame body on which the filter element is installed. Although the price is relatively cheap, it is also relatively wasteful.

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