KR20060089845A - Structure of a filter for cleaning air - Google Patents

Abstract

Disclosed is a filter structure for purifying air for removing contaminants and odors generated from new building materials installed indoors to purify polluted air. The filter structure for air purification according to the present invention includes a receiving member in which a plurality of cells are formed to accommodate the deodorizing adsorbent. One side and the other side of the receiving member is attached to each of the mesh member for preventing the detachment of the deodorant adsorbent contained in each cell. The edge of the receiving member to which the mesh member is attached is installed to surround the case member for maintaining and protecting the shape of the receiving member. The air purifying filter structure configured as described above is prevented from being damaged by impact or external pressure through a solid holding state according to the improvement of the structure, and removes various pollutants and odors generated indoors by increasing the contact area with air in a short period of time. To purify the polluted air.

Air purification filter

Description

Filter structure for air purification {STRUCTURE OF A FILTER FOR CLEANING AIR}

1 is an exploded perspective view of a filter according to a preferred embodiment of the present invention;

Figure 2 is a perspective view of the coupling state of the filter shown in FIG.

3 is an enlarged cross-sectional view taken along the line A-A of FIG.

4 is a view showing the result of removing formaldehyde using the filter according to the present invention.

 <Explanation of Signs of Major Parts of Drawings>

10: receiving member 20: mesh member

30: case member 40: deodorizing adsorbent

50: filter

The present invention relates to a filter structure for air purification, and more particularly, a receiving member in which a plurality of cells are formed to receive a deodorizing adsorbent is formed in a plate-like honeycomb structure and attaches a mesh member to one side and the other side of the receiving member. It relates to a filter structure for air purification that can finish the edge of the receiving member to the case member to increase the contact area with the air by the receiving member, and can be prevented from being damaged by impact or external pressure through a solid holding state.

Modern people are exposed to various pollutants that are closely related to the internal living environment as they spend more time indoors with increased airtightness, which is more isolated from the outside air, in terms of high efficiency and energy saving such as cooling, heating, and soundproofing. For this reason, symptoms are caused by internal air pollution such as headache, eyeball, concentration, dizziness, and nausea. In addition, the emergence of new building materials for energy conservation is increasing the release of pollutants, namely formaldehyde and odor.

Therefore, the polluted indoor air causes fatal harm to the human body along with the polluted air. Therefore, the use of the air purification filter that can safely remove various pollutants in the naturally discharged air without harm to the human body as the indoor space is active. It's happening.

On the other hand, in order to purify the air in general, a pre-filter of the net, an electrostatic precipitating filter, a fine dust collecting filter of a polypropylene resin fiber or polyethylene resin fiber material of the non-woven fabric, a deodorizing filter for removing the odor in the air, etc. Installed in the flow path of the air purification function was performed.

However, the air purifying filter according to the prior art is mainly made of soft, so that the filter is not strong, so that the filter may be deformed when it is used for a long time while being exposed to impact or exposed to the external environment. There was no problem, and in the case of the filter of the non-woven fabric, the deodorizing adsorbent was filled inside, so that the contact surface with the air was relatively small, so that the deodorizing and adsorption effects were deteriorated.

The present invention has been made in order to solve the problems of the prior art as described above, the object of the present invention is to form a receiving member of the filter in a honeycomb structure to prevent damage due to impact or external pressure through a solid holding state, the receiving member The present invention provides a means for increasing the deodorizing and adsorption functions by accommodating a deodorizing adsorbent in each of a plurality of cells formed therein, thereby increasing the contact area with air.

The present invention for solving the above object,

A receiving member in which a plurality of cells are formed to accommodate the deodorant; A mesh member attached to one side and the other side of the accommodating member to prevent detachment of the deodorant contained in the cell; And a case member for surrounding the edge of the receiving member to which the mesh member is attached.

The filter structure for air purification according to the present invention having such a feature accommodates each deodorizing adsorbent in each cell of the accommodating member, attaches the mesh member to one side and the other side of the accommodating member, respectively, and the accommodating member to which the mesh member is attached. By installing the rim member to surround the rim, it is possible to effectively remove various contaminants generated in new building materials by maintaining a solid state, increasing the contact area with air.

Hereinafter, with reference to the accompanying drawings for the air purification filter structure according to a preferred embodiment of the present invention will be described in detail.

1 is an exploded perspective view of a filter according to a preferred embodiment of the present invention, Figure 2 is a perspective view of the coupling state of the filter shown in Figure 1, Figure 3 is an enlarged cross-sectional view of the AA line of FIG. It is.

1 to 3, the air purifying filter 50 according to an exemplary embodiment of the present invention includes a receiving member 10 having a plurality of cells 12 formed on one side and the other side of the receiving member 10. Each of the attached mesh member 20, and the case member 30 is installed to surround the edge of the receiving member 10, the mesh member 20 is attached.

If more detailed description of the air purification filter structure configured as described above are as follows.

The receiving member 10 has a rectangular plate shape as a whole, and has a honeycomb structure in which a plurality of cells 12 are regularly arranged. The cells 12 each have an independent receiving space. The cell 12 is formed in a hexagonal shape due to the characteristics of a conventional honeycomb structure, but is not limited thereto, and may be formed in various shapes such as a semicircle, a circle, a triangle, a rectangle, a pentagon, and an octagon. In addition, the cells 12 may be formed of polygons having various shapes. And, the receiving member 10 is made of paper or synthetic resin.

The deodorizing adsorbents 40 are respectively accommodated in the cells 12 having respective receiving spaces in the receiving member 10. The deodorizing adsorbent 40 is generally used to remove various contaminants generated from building materials and is used to effectively remove formaldehyde and odors. The deodorizing adsorbent 40 is made of any one component of charcoal, refined loess, silica, titanium oxide, natharum percarbonate, silver nano powder, zeolite, and fragrance, or is formed by mixing a plurality of components. In particular, the fragrance may be additionally formed to emit a specific fragrance to achieve a comfortable indoor environment.

As described above, the receiving member 10 may double the deodorizing and adsorption functions by increasing the contact area between the deodorizing adsorbent 40 and the air accommodated in each cell 12 due to the honeycomb structure having a rectangular plate shape.

And, the mesh member 20 is to prevent the detachment of the deodorizing adsorbent 40 accommodated in each cell 12 of the receiving member 10, made of a synthetic resin having a mesh shape, each of the receiving member 10 In the state in which the deodorizing adsorbent 40 is accommodated in the cell 12, respectively, it is attached to one side and the other side of the accommodating member 10 by a known adhesive means. The mesh member 20 has a smooth structure due to the mesh structure of the air passing through the receiving member. Although not shown in the figure, a nonwoven fabric having an antimicrobial function may be attached to the receiving member 10 instead of the mesh member 20.

In addition, the case member 30 is installed on the edge of the receiving member 10, the case member 30 is installed to surround the edge of the mesh member 20 and the receiving member 10, the receiving member formed of a honeycomb structure This is to maintain the shape of (10) and to protect it from deformation by external impact or pressure. The case member 30 is made of solid paper or synthetic resin.

The filter 50 configured as described above is not limited to the size and width shown in the drawings, and may be mounted in the partition or attached to the back of an art wall or a picture frame by forming various sizes and widths according to the installation position. It can be used for purifying indoor air, can be used as a filter for an air cleaner or water filter, and can also be used for improving indoor air quality by the filter itself. In addition, when storing food, it may be used as a substitute for charcoal for maintaining the taste and freshness of food using auxiliary materials for maintaining freshness, that is, existing charcoal.

Referring to the operation of the air purification filter structure according to a preferred embodiment of the present invention configured as described above are as follows.

Looking at the coupling process of the air purification filter structure according to a preferred embodiment of the present invention, after applying a hot melt adhesive on one side of the receiving member 10, the mesh member 20 is attached. Then, the hot melt adhesive is applied to the other side of the accommodating member 10 in a state where the deodorizing adsorbent 40 is accommodated in each cell 12, and the mesh member 20 is attached. Then, the deodorizing adsorbent 40 accommodated in each cell 12 of the receiving member 10 is separated from each cell 12 by the mesh member 20 attached to one side and the other side of the receiving member 10, respectively. Is prevented.

Subsequently, the mesh members 20 are attached to the accommodating member 10 so as to prevent the detachment of the deodorizing adsorbent 40 accommodated in each of the cells 12, and then the case member 30 is formed at the edge of the accommodating member 10. When the finish is wrapped so that the combination of the filter 50 is completed. At this time, the receiving member 10 is the edge is neatly finished through the case member 30 and at the same time the shape of the honeycomb structure in which each cell 12 is regularly arranged is maintained, and deformation by external impact or pressure is prevented. Will be.

The completed filter 50 may be formed in various sizes and widths according to the installation position, and may be mounted inside the partition or attached to the back of the art wall or frame to purify the contaminated indoor air. Can be used indoors to improve indoor air quality. It can also be used as a filter mounted inside an air cleaner or water filter. In addition, it can be used as an auxiliary material for maintaining the freshness of food in a storage place or a refrigerator.

The filter 50 performs deodorization and adsorption on the contaminated air of the deodorant adsorbent 40 contained in each cell 12 according to the circulation process of air passing through the mesh member 20 and the receiving member 10. Various contaminants and odors contained in the air are removed to clean the indoor air.

4 shows the result of removing formaldehyde using the filter according to the present invention.

With the filter 50 according to the present invention, the removal process of various contaminants, especially formaldehyde and odors, generated in building materials was examined through tests, and the results are shown in Table 1 and FIG. 4 graphically.

Table 1 shows the results of the concentration test for formaldehyde and odor generated in the building materials according to this embodiment.

 Test subject  Apartment-48 Equal  Installation  20 pyeong space: 10 filters, 5 pyeong space: 2 filters  Measurement period  Before installation  1 day later  3 days later  1 week later  13 days later  3 weeks later  20 pyeong (living room) formaldehyde concentration (ppm)   0.16   0.14   0.10   0.09   0.06   0.05  5 pyeong (small room) formaldehyde concentration (ppm)   0.13   0.10   0.05   0.07   0.02   0.01 or less   The feeling of the body  Before the installation, it was very smelly, so it was painful for the eyes, the head was painful and the stomach was sore. However, after 3 days of installation, the smell was quite removed, and after 1 week, I was consciously feeling comfortable.

As shown in Table 1, formaldehyde and odor generated by new building materials installed indoors through the test gradually decreased over time, and after 13 days, the concentration of formaldehyde decreased below the Japanese standard. After 3 weeks, the concentration of formaldehyde was found to be significantly reduced compared to before the filter 50 is installed.

As described above, the air purifying filter structure according to the present invention is formed by the honeycomb structure of the receiving member formed in each cell so that the deodorizing adsorption member is accommodated, thereby maintaining a solid state to prevent damage due to external impact or pressure In order to increase the contact area between the deodorizing adsorbent and the air by accommodating the deodorizing adsorbent in each cell arranged regularly, the effect of doubling the deodorizing and adsorption functions for various contaminants generated in the room is provided.

The present invention has been described in the above embodiments, but the present invention is not limited to the above-described embodiments, and those skilled in the art without departing from the gist of the present invention claimed in the claims. Anyone can make a variety of variations.

Claims (4)

A receiving member in which a plurality of cells are formed to accommodate the deodorizing adsorbent; A mesh member attached to one side and the other side of the accommodating member to prevent detachment of the deodorant adsorbent contained in the cell; And A case member for wrapping an edge of the receiving member to which the mesh member is attached; Air purification filter structure comprising a. The air filter structure of claim 1, wherein the receiving member has a honeycomb structure. The air filter structure of claim 1 or 2, wherein the cell has one shape selected from the group consisting of a semicircle, a circle, a triangle, a rectangle, a pentagon, a hexagon, and an octagon. The air purifying filter according to claim 3, wherein the deodorizing adsorbent comprises one or more components selected from the group consisting of charcoal, refined loess, silica, titanium oxide, nathar percarbonate, silver nanopowder, zeolite, and fragrance. structure.

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