CN205435227U - Multi -functional complex filter of integral type - Google Patents

Abstract

This utility model relates to an integrated multifunctional composite filter, including an outer frame and a filter assembly located within the outer frame. The outer frame is rectangular, with ventilation openings on two opposite sides and a handle on the top of the outer frame. With this structure, the combination of the outer frame and the filter assembly allows for convenient and quick replacement. When the filter assembly of a home air purifier needs replacement, no professional is required; the replacement can be done by the user, improving efficiency and saving considerable time.

Description

All-in-one multifunctional compound filter

technical field

The utility model relates to a filter in the technical field of air purification, in particular to an integrated multifunctional composite filter.

Background technique

Air filter refers to an air filter device, which is generally used for dust prevention in clean workshops, clean workshops, laboratories and clean rooms, or for electronic and mechanical communication equipment. Now, due to the increasingly serious air pollution, more and more families need to use purifiers for air purification. The main component of the purifier to achieve purification is the air filter, and the existing filters are usually fixed together with the purifier. When the filter cannot achieve the desired filtering effect, it needs to be replaced, but now the purifier needs to be disassembled and the filter removed for replacement. The operation is very complicated and requires professional maintenance, which wastes a lot of time and reduces maintenance costs. speed.

Contents of the invention

The technical problem to be solved by the utility model is to provide an integrated multifunctional conformal filter that can be replaced quickly and is simple and convenient to operate.

The technical solution adopted by the utility model to solve its technical problems is: an integrated multifunctional composite filter, including an outer frame and a filter assembly located in the outer frame, the outer frame is rectangular, and the outer frame Air vents are opened on the two opposite surfaces, and a handle is arranged on the top of the outer frame.

More specifically, the filter assembly includes a primary filter cotton at the inlet, a HEPA filter at the outlet, and an activated carbon filter between the primary filter cotton and the HEPA filter.

More specifically, the above and below of the filter assembly are provided with face protection nets.

Further specifically, the outer frame is formed by folding hard paper.

Further specifically, the outer frame is made of folded corrugated paper.

The beneficial effects of the utility model are: after adopting the above-mentioned structure, the combination of the outer frame and the filter assembly can be easily replaced quickly. When the purifier at home needs to replace the filter assembly, it can be replaced by oneself without the need of professionals. The efficiency of replacement is improved and a lot of time is saved.

Description of drawings

Fig. 1 is a schematic diagram of the decomposition structure of the utility model;

Fig. 2 is a structural schematic diagram of the outer frame of the utility model.

In the figure: 1. Outer frame; 2. Primary filter cotton; 3. Activated carbon filter; 4. HEPA filter; 11. Air vent; 12. Handle.

detailed description

Below in conjunction with accompanying drawing, the utility model is described in detail.

As shown in Figures 1 and 2, an integrated multifunctional composite filter includes an outer frame 1 and a filter assembly located in the outer frame 1, the outer frame 1 is rectangular, and the outer frame 1 is opposite Ventilation openings 11 are opened on both sides, and a handle 12 is provided on the top of the outer frame 1; the filter assembly includes the primary filter cotton 2 at the inlet, the HEPA filter 4 at the outlet, and the primary filter located at the primary filter. The activated carbon filter 3 between the cotton 2 and the HEPA filter 4; the above and below of the filter assembly are provided with protective nets; the outer frame 1 is folded from hard paper; the outer Frame 1 is made of folded corrugated paper.

When in use, the used filter is put out through the handle 12, and the new filter is plugged into the designated position to complete the installation operation; the outer frame 1 of hard paper can not only save resources, but also reduce weight, Easy to transport and install.

It should be emphasized that: the above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model in any form. Any simple modification, equivalent change and Modifications still belong to the scope of the technical solution of the utility model.

Claims (5)

1. An integrated multifunctional composite filter, including an outer frame (1) and a filter assembly located inside the outer frame (1), characterized in that the outer frame (1) is rectangular, and the outer frame (1) is Air vents (11) are opened on two opposite surfaces of the frame (1), and a handle (12) is provided on the top of the outer frame (1). 2. The integrated multifunctional composite filter according to claim 1, characterized in that, the filter assembly includes the primary filter cotton (2) at the inlet, the HEPA filter (4) at the outlet and the Activated carbon filter (3) between filter cotton (2) and HEPA filter (4). 3. The integrated multifunctional composite filter according to claim 1, characterized in that, the upper and lower sides of the filter assembly are provided with protective nets. 4. The integrated multifunctional composite filter according to claim 1, characterized in that, the outer frame (1) is made of folded hard paper. 5. The integrated multifunctional composite filter according to claim 4, characterized in that, the outer frame (1) is made of folded corrugated paper.