KR20100032659A - Filter for air cleaner - Google Patents

Abstract

PURPOSE: A filter for an air clear is provided to easily clean the filter, and to increase an exchange period of the filter by recycling the filter with simple cleaning while adjusting flow of the air with melt-blown non woven fabric. CONSTITUTION: A filter for an air clear comprises the following: a filter media(14) collecting minute dust; a net support(12,16) easily separating dust and supporting one side of the filter media; a non-woven fabric support formed on the other side of the filter media when the net support supports the front or the rear surface of the filter media. The non-woven fabric support is thermalbond, chemcalbond or spunbond.

Description

Filter for air cleaner {Filter for air cleaner}

The present invention relates to an air purifier filter, and more particularly, to an air purifier filter that can easily and completely clean the dust collected in the filter, and can increase the replacement cycle of the filter by the completeness of the cleaning.

In general, an air purifier is a device that provides fresh air by applying various filter systems to filter out polluted dust and harmful substances in the air.

The filter system of this air purifier is composed of pretreatment filter, medium filter, deodorization filter, hepa filter, and blower fan. Cleans the dust.

Conventional air purifiers can be divided into electric, mechanical and electromechanical combination products, in particular mechanical being most commonly used to collect dust in the filter media.

Such a mechanical air cleaner has many advantages such as dust collection efficiency and ozone generation stability against fine dust, and has a cumbersome management problem in that the filter needs to be replaced periodically.

In particular, the HEPA filter which removes fine dust, bacteria, virus particles, etc. must manage the filter replacement cycle very strictly.

The HEPA filter is composed of three layers by attaching a support layer to the front and rear surfaces of the meltbrown nonwoven fabric or by attaching the support to the front or rear surface of the nonwoven fabric.

Here, the support may support the melt-brown nonwoven fabric using a nonwoven fabric such as thermal bond, chemical bond, spun bond, and may adjust the flow rate of air.

When fine dust, bacteria, virus particles and the like adhere to the support, the cleaning is very difficult, and there is a problem in that it is almost impossible to reuse after cleaning.

In addition, there is a problem that the support is easily deformed even in a small impact by supporting the melt-brown nonwoven as a kind of nonwoven.

An object of the present invention is to provide a filter for an air purifier, which facilitates the cleaning of the filter by supporting the nonwoven fabric with a mesh support that is easy to remove dust and can be reused by simple cleaning, thereby increasing the replacement cycle of the filter.

An air purifier filter according to the present invention includes a filter media for fine dust collection; And a network support for supporting at least one surface of front and rear surfaces of the filter media to facilitate dust separation.

In addition, the filter media of the filter for an air cleaner according to the present invention may be a meltbrown nonwoven fabric.

In addition, in the filter for an air purifier according to the present invention, when the network support supports the front or the rear of the filter media, a nonwoven support may be formed on the other surface.

In addition, the nonwoven support of the filter for an air purifier according to the present invention may be at least one of thermal bond, thermal bond, chemical bond, spunbond.

In addition, antibacterial or deodorant media may be further included between the filter media of the filter for an air cleaner according to the present invention and the network support.

In addition, the network support of the filter for an air cleaner according to the present invention may be a polypropylene or a metal material.

By using the air purifier filter of the above-described configuration, by using a network support that is easy to remove dust, it is easy to clean the filter, and the filter can be reused due to the completeness of the cleaning.

In addition, as the filter can be reused, the filter replacement cycle is extended, thereby increasing the life of the filter.

In addition, since the filter media, which is a nonwoven fabric, is supported by a network support made of polypropylene or a metal material, the filter media is not easily deformed, and the filter can be easily mounted or replaced in an air cleaner.

Hereinafter, with reference to the drawings will be described in detail a specific embodiment of the present invention. However, the spirit of the present invention is not limited to the embodiments presented, and those skilled in the art who understand the spirit of the present invention may deteriorate other inventions or the present invention by adding, modifying, or deleting other elements within the scope of the same idea. Other embodiments that fall within the scope of the inventive concept may be readily proposed, but they will also be included within the scope of the inventive concept.

1 is a schematic perspective view of a filter for an air cleaner according to the present invention, Figure 2 is an enlarged perspective view of the portion B of FIG.

1 and 2, the filter 10 for an air cleaner according to the present invention supports at least one of the filter media 14 and the front and rear surfaces of the filter media 14 for dust collection, and the dust is separated. This may include network supports 12 and 16 to facilitate this.

The air purifier filter 10 may be a HEPA filter mainly for removing fine dust, bacteria, virus particles, etc., and the filter 10 of the present invention may be used as long as it is a filter for collecting dust. have.

The filter media 14 may be a meltbrown nonwoven fabric for fine dust collection, and the melt brown nonwoven fabric is an ultrafine fiber having high collection efficiency even when the size of the fine dust particles is several microns or less.

The network supports 12 and 16 stably support the shape of the filter media 14 and collect dust from the filter media 14 with the fine web 122 on the front and rear surfaces of the filter media 14. It collects dust larger than its size.

The filter media 14 may be bent to filter a large area, and the support for supporting the filter media 14 may be bent according to the shape of the filter media 14.

3 is a cross-sectional view taken along the line AA ′ of FIG. 1 of the filter for an air cleaner according to the first embodiment, and FIG. 4 is a cut along the line AA ′ of FIG. 1 of the filter for the air cleaner according to the second embodiment. 5 is a cross-sectional view taken along line AA ′ of FIG. 1 of the filter for an air cleaner according to the third embodiment.

3 to 5, various aspects of the air cleaner filter 10 may be seen.

FIG. 3 is a view showing the network supports 12 and 16 formed on the front and rear surfaces of the filter media 14, and FIG. 4 is a network support 12 formed on the front surface of the filter media 14 and the nonwoven support 18 on the rear surface thereof. This is an embodiment formed.

The network supports 12 and 16 can firmly support the shape of the filter media 14, which is a nonwoven fabric of melt brown, and can be made of polypropylene or a metal material.

Such reticulated supports 12 and 16 prevent the filter media from being easily deformed and have an effect of being easily mounted or exchanged inside the air cleaner.

The dust adhered to the mesh supports 12 and 16 can be easily cleaned by a vacuum cleaner or the like due to the characteristics of the material, and the dust can be easily removed through simple cleaning, thereby extending the life cycle of the filter.

In addition, the nonwoven support 18 of Figure 4 may be at least one of thermal bond (thermalbond), chemical bond (chemcalbond), spunbond (spunbond), which has the advantage that can easily change the shape, there is a fine It acts as a secondary purifier of dust.

FIG. 5 is a structure in which antibacterial or deodorant media 15 are further included between the filter media 14 and the network supports 12 and 16, thereby extending the function of the filter 10 for the air cleaner.

In this embodiment, the antibacterial or deodorant media 15 is disposed between the filter media 14 and the network supports 12 and 16 to expand the function of the filter. The other configuration is the same as that of the first embodiment.

By using the air purifier filter of the above-described configuration, by using a network support that is easy to remove dust, it is easy to clean the filter, and the filter can be reused due to the completeness of the cleaning.

In addition, as the filter can be reused, the filter replacement cycle is extended, thereby increasing the life of the filter.

In addition, since the filter media, which is a nonwoven fabric, is supported by a network support made of polypropylene or a metal material, the filter media is not easily deformed, and the filter can be easily mounted or replaced in an air cleaner.

1 is a schematic perspective view of a filter for an air purifier according to the present invention;

FIG. 2 is an enlarged perspective view of part B of FIG. 1;

3 is a cross-sectional view taken along the line AA ′ of FIG. 1 of the filter for an air cleaner according to the first embodiment.

4 is a cross-sectional view taken along the line AA ′ of FIG. 1 of the filter for an air cleaner according to the second embodiment.

5 is a cross-sectional view taken along the line AA ′ of FIG. 1 of the filter for an air cleaner according to the third embodiment.

<Explanation of symbols for the main parts of the drawings>

10: filter for air cleaner 12, 16: reticulated support

14: filter media 15: antibacterial filter media

18: nonwoven support 122: net

Claims (6)

Filter media for fine dust collection; And And a network support supporting at least one surface of front and rear surfaces of the filter media to facilitate dust separation. The method of claim 1, The filter media is a filter for an air purifier, characterized in that the meltbrown nonwoven fabric. The method of claim 1, And the nonwoven fabric support is formed on the other side when the mesh support supports the front or the back of the filter media. The method of claim 3, wherein The nonwoven support is at least one of a thermal bond (thermalbond), a chemical bond (chemcalbond), a spunbond (spunbond) filter for an air cleaner. The method of claim 1, An air purifier filter further comprises an antibacterial or deodorant media between the filter media and the network support. The method of claim 1, The mesh support is an air purifier filter, characterized in that the polypropylene (polypropylene) or a metal material.

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