KR20120069392A - Purifying filter structure for waters with enlarged filtration area - Google Patents

Abstract

PURPOSE: A filter structure for treating water with expanded filtering areas is provided to improve the filtering function of the filter structure and to smoothly flow treating water by forming a dual flow path. CONSTITUTION: A filter structure(100) for treating water includes a first filter(110) and a second filter(120). The first filter is composed of a mesh member(111). The second filter is inserted into the first filter. The second filter is composed of another mesh member(121). Through holes(123) are formed at the upper side(122) of the second filter. A plurality of filter structures is arranged in a housing forming a water treating apparatus. The first filter is cylindrically shaped, and the second filter is conically shaped. The peak part of the second filter is arranged at the lower side of the first filter.

Description

Purifying Filter Structure for Waters with Enlarged Filtration Area

The present invention relates to a filter structure for water treatment having an enlarged filtration area, and more particularly to an enlarged filtration area within the same volume.

Generally, a filter for water treatment is applied and used in various ways. Looking at an example of a conventional filter, as shown in FIGS. 1 and 2, a plurality of filters 20 inside a housing 10 constituting a water treatment apparatus. Each filter 20 is typically formed in a cylindrical or conical shape, and the mesh member 21 having a space formed therein, and a lengthwise winding (spiral) along the outer circumference of the mesh member 21. And a support wire 22 to support the mesh member 21, a coupling cap 23 formed on the upper portion of the mesh member 21, and a lower end of the mesh member 21 along the circumference thereof. The support consists of a support ring 24.

Each member constituting the filter 20, the mesh member 21, the support wire 22, the coupling cap 23, and the support ring 24 are manufactured to maintain a securely coupled state by welding or the like.

The conventional filter 20, as shown in Figure 1, the upper portion is supported by a support plate 11 provided on the upper portion of the housing 10, fastening, fixing through a fastening member 30, such as bolts And, the lower part of the filter 20 is fitted into each fitting groove (10a) formed on the inner bottom surface of the housing 10 to be assembled.

Therefore, while the inflow water for water treatment is introduced through the inflow path 12 and filled in the housing 10, flow is generated while the treated water is filtered by the mesh members 21 constituting each filter 20. 13) to be discharged.

In the case of a commonly used filter, in order to increase the filtration area, a method of reducing the diameter of the mesh member constituting the filter and increasing the number thereof may be used. However, increasing the number of mesh members is a disadvantage in terms of assembly and maintenance. There was a problem.

Accordingly, the present invention has been made to solve the above-mentioned conventional problems, and an object of the present invention is to greatly improve the filtration area within the same volume, and thus to increase the filtration area. To provide.

Solution to Problem The present invention for achieving the above object comprises a plurality of filter structures provided in the housing constituting the water treatment apparatus, the first filter comprising a mesh member; The second filter is inserted into the first filter and consists of a second filter having a through hole formed at an upper end thereof to enlarge the filtration area within the same volume.

In addition, the first filter is formed in a cylindrical shape, the second filter is formed in a conical shape, the filter holes of the mesh member constituting the first filter and the mesh member constituting the second filter has a structure having the same size. to be.

In addition, the lower end of the mesh member constituting the first filter has a structure in which a support ring is assembled to be assembled in a housing constituting the water treatment apparatus.

In addition, the conical part of the second filter is inserted into the lower portion of the first filter.

As described above, the present invention is configured to overlap the filters, so that double filtration is possible, so that the filtration area is enlarged (almost twice as large as that of a conventional single filter) within the same volume, thereby improving the filtration capacity.

In addition, a double flow path is formed by allowing the treated water passing through the mesh member of the second filter to pass through the through-hole formed at the upper end by joining the treated water passing through the mesh member of the first filter and the upper end of the second filter. Therefore, the flow of the treated water can be made smoothly accordingly.

1 is a schematic diagram of a conventional water treatment apparatus.
2 is a view showing the structure of a filter provided in a conventional water treatment apparatus.
3 is an exploded perspective view of the filter structure according to the embodiment of the present invention.
4 is a perspective view of the combination of FIG.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

3 is an exploded perspective view of the filter structure according to the embodiment of the present invention.

As shown in the figure, the filter structure 100 according to an embodiment of the present invention is composed of a first filter 110, the second filter 120 is inserted into the first filter (110).

The first filter 110 is formed in a cylindrical shape, the second filter 120 is formed in a conical shape, forming a filter hole of the mesh member 111 forming the first filter 110 and the second filter 120. The filtration hole of the mesh member 121 to have the same size.

In addition, the lower end of the mesh member 111 constituting the first filter 110 has a structure in which a support ring 112 is formed to be assembled in the housing 10 constituting the water treatment apparatus.

In addition, the upper end 122 of the mesh member 121 constituting the second filter 120 has a structure in which a through hole 123 is formed.

In addition, the second filter 120 is inserted such that the cone portion is located below the first filter 110.

When installed in the housing 10 of the water treatment apparatus shown in FIG. 1, a coupling surface may be formed on the upper end portion 122 of the second filter 120, and may be coupled to the support plate 11 by a fastening member.

However, the present invention is not limited thereto, and various other fastening means may be taken and fixed.

When the filter structure 100 according to the present invention is installed in the housing 10 shown in FIG. 1 to filter the treated water, the treated water flows from the lower side to the upper side of the first filter 110. The filter 120 is inserted into the conical portion of the second filter 120 in the interior of the first filter 110, the space between the first filter 110 is secured so that the first filter 110 and the second filter Simultaneously with the flow of the treated water in the lateral direction of the filter 120, flows to the upper portion of the second filter 120 inserted in the first filter 110 to the lateral direction through the through hole 123 formed in the upper end 122 Flow through and discharged through the discharge path (13).

Therefore, since the filtration process is performed twice while passing through the first filter 110 and the second filter 120, the filtration capacity is improved in the same volume as compared with the prior art.

While the invention has been described for the embodiments of the invention based on the accompanying drawings for convenience, various modifications and variations are possible within the scope of the technical idea of the present invention, such variations and modifications are claims of the present invention Inclusion within is self-evident.

10: Housing
10a: fitting groove
11: support plate
12: funnel
13: discharge furnace
20: filter
21: mesh member
22: support wire
23: coupling cap
24: support ring
100: filter structure
110: first filter
111: mesh member
112: support ring
120: second filter
121: mesh member
122: upper part
123: through hole

Claims (4)

A plurality of filter structures are provided in the housing constituting the water treatment device,
A first filter comprising a mesh member;
The filter structure for the water treatment of which the filtration area is enlarged, comprising a second filter formed of a mesh member while being inserted into the first filter and having a passage hole formed at an upper end thereof to enlarge the filtration area within the same volume.
The method according to claim 1,
The first filter is formed in a cylindrical shape, the second filter is formed in a conical shape, the filtering hole of the mesh member constituting the first filter and the mesh member constituting the second filter is characterized in that it has the same size. A filter structure for water treatment in which the filtration area is increased.
The method according to claim 1,
The lower end portion of the mesh member constituting the first filter is a filter structure for an enlarged filtration area, characterized in that the support ring is formed to be assembled in the housing constituting the water treatment device.
The method according to any one of claims 1 to 3,
The conical portion of the second filter is inserted to be positioned under the first filter, the filter structure for water treatment, the filtration area is enlarged.

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