KR101820916B1 - Filter housing - Google Patents

Abstract

The present invention relates to a filter housing comprising: a cylindrical body unit; a cover unit; a flow path unit; an inlet unit; a discharging unit; a cap unit; and a plurality of filter units. The cylindrical body unit forms a supporting rod. The cover unit is connected to an edge of an upper surface of the body unit with a hinge; and forms a predetermined sealed space in an upper surface of the body unit by being closed. The flow path unit is formed in the body unit; and includes a cylindrical cross section. One end of the flow path unit is connected to a predetermined space. The other end of the flow path unit penetrates a lower surface of the body unit. The inlet unit is formed in the body unit; and is connected to the predetermined space. The discharging unit is formed in the body unit; and is connected to a side surface of the flow path unit. The cap unit is inserted into the other end of the flow path unit; and seals the other end of the flow path unit. The plurality of filter units are successively combined; are positioned inside the flow path unit; and filter foreign substances of a fluid passing the flow path unit. The present invention easily replaces a filter by specifying the filter having a high pollution level among a plurality of filter units; reduces waste of the filter by replacing the filter having the high pollution level; and saves maintenance costs. Since the filter of one direction having the high pollution level is removed by inserting the filter unit into the other end of the flow path unit and lifting the same, maintenance is easy due to easy filter replacement.

Description

{FILTER HOUSING}

The present invention relates to a filter housing. More particularly, the present invention relates to a filter housing in which a foreign matter is filtered by passage of a fluid.

The filter housing has a filter disposed therein and supplies the fluid to the filter housing, so that the filter filters the foreign matter inside the fluid, thereby supplying the fluid with the foreign substance removed. Such a filter housing is used in homes, buildings, and the like, and is used mainly in industries where chemicals and other water purification are required. The large-sized filter housing has a problem in that it is difficult to replace the filter because a large amount of filters are used and a large amount of filters are used to filter foreign matters from the fluid. Also, since a large number of filters are used, the pollution degree of each filter is different from each other. Therefore, there is a problem that it is difficult to accurately specify the filter replacement cycle because the pollution degree of the filter is different from each other. Prior Art Document 1 Korean Patent No. 10-0765173 relates to a large-capacity filter housing, which includes a housing body having an inlet through which a fluid flows, an outlet through which fluid is discharged, and housing one or more filters therein, and a cover . In the case of the prior art document 1, a large amount of filters are located in a large amount in the housing main body, and the directions of the fluids flowing into the inside can not be specified. Therefore, when the filter is replaced, the pollution degree of each filter is visually checked and replaced with a separate one, or a relatively clean filter may be wasted by replacing a large number of filters, so maintenance is not easy.

Prior Art 1: Korean Patent No. 10 0765173 (Registered on October 2, 2007)

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and it is an object of the present invention to provide a filter housing capable of specifying a contamination degree of a large amount of filters.

Another object of the present invention is to provide a filter housing capable of judging the degree of contamination of a filter accommodated in a large amount and replacing the filter with a high degree of contamination in priority order.

It is still another object of the present invention to provide a filter housing capable of performing filter replacement relatively easily.

According to one aspect of the present invention, there is provided a portable terminal comprising: a cylindrical body portion having a support portion formed at a predetermined height from a ground; a cover portion hingedly connected to a top edge of the body portion to form a predetermined space sealed on an upper surface of the body portion, A channel portion formed in a spiral shape on the body portion and having one end connected to the predetermined space and the other end passing through the bottom surface of the body portion and having a circular cross section; An inlet port formed in a lower side surface of the body portion and connected to a side surface of the flow path portion, a cap portion inserted in the other end of the flow path portion to seal the other end of the flow path portion, and a cylindrical portion having a predetermined curvature And a plurality of filter units which are located inside the flow path portion and filter foreign substances of the fluid passing through the flow path portion And a filter housing.

According to the present invention, it is possible to specify a filter having a high degree of contamination among the plurality of filter units, thereby facilitating the replacement of the filter.

Further, according to the present invention, since only a filter having a high degree of contamination among a plurality of filters is replaced, the waste of the filter can be reduced, and the maintenance cost can be reduced.

Further, according to the present invention, since the filter portion is inserted into the other end of the flow path portion and is pushed up, the filter portion in the one end direction having a relatively high degree of contamination is removed.

1 and 2 are perspective views illustrating a filter housing according to an embodiment of the present invention.
3 is a perspective view showing the inside of a filter housing according to an embodiment of the present invention.
4 and 5 are a side view and a side view, respectively, of a filter housing according to one embodiment of the present invention.
6 is a view illustrating a filter unit of a filter housing according to an embodiment of the present invention.
7 is a view illustrating a cap of a filter housing according to an embodiment of the present invention.
8 is a view illustrating protrusions formed in the flow path portion of the filter housing according to an embodiment of the present invention.
9 is a cross-sectional view showing a further example of the structure of a filter housing according to an embodiment of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Also, in order to clearly illustrate the present invention in the drawings, portions not related to the present invention are omitted, and the same or similar reference numerals denote the same or similar components.

The objects and effects of the present invention can be understood or clarified naturally by the following description, and the objects and effects of the present invention are not limited only by the following description.

The objects, features and advantages of the present invention will become more apparent from the following detailed description. In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail.

1 to 3, a filter housing according to an embodiment of the present invention includes a cylindrical body 100, a lid 200 connected to the hinge 201 to the lid 200, An inlet port 110 and an outlet port 120 formed in the body part 100 and a cap part 400 inserted into the other end of the flow path part 300. The spool S, And a plurality of filter units 350 inserted into the channel unit 300. Hereinafter, embodiments according to the present invention will be described in detail with reference to the drawings.

1 to 4, the body 100 is provided in a cylindrical shape. The body portion 100 may be provided in various shapes as a modified embodiment, but it is most preferable that the body portion 100 is provided in a cylindrical shape because a spiral (S) type flow path portion 300 is formed therein. On the other hand, the cylindrical body portion 100 is installed at a predetermined height L from the ground. The body 100 may have at least one support 101 for separating the body 100 from the ground at a predetermined height L in the lower edge. That is, the body 100 is separated from the ground by a predetermined height L by one or more supports 101 formed on the body 100.

The lid part 200 is located on the upper surface of the body part 100. The lid part 200 is formed in a dome shape, and a predetermined space A is formed therein. The lid part 200 provided in a dome shape is engaged with the upper surface of the body part 100 and closed to form a predetermined space A sealed on the upper surface of the body part 100. The lid 200 may be provided to be opened or closed by being connected to the upper edge of the body 100 and the hinge 201. In the present invention, the connection of the hinge 201 is described. However, a mechanical or hydraulic type structure or a spring reed may be further provided to assist the hinge movement in consideration of the weight of the lid 200.

2, 3, and 5, the lid 200 is partially inserted into one end of the channel portion 300, which will be described later, when it is closed by the upper surface of the body portion 100, A pressing portion 210 may be further formed to press the filter portion 350 so that the filter portion 350 is not displaced upward. That is, the pressing portion 210 is formed on the lid 200 so as to press the end of the filter portion 350 positioned at one end of the channel portion 300 when the lid 200 is closed, ). The pressure unit 210 may be a frame or a frame having a cylindrical shape so as to pressurize and fix the filter unit 350 and supply the fluid w to the channel unit 300, And can be provided in a cylindrical shape having a smaller diameter.

1 to 5, the inlet 110 is formed in the body part 100 and supplies the fluid w entering from the outside to the predetermined space A. It is preferable that the inlet 110 is formed on the side of the body 100 in the upward direction in consideration of the distance from the predetermined space A. [ The inlet 110 may be formed with a flange at an end thereof so as to be easily installed on an external pipe or the like. The inlet 110 may be provided with a "C" cross-section. That is, the fusion inlet is formed in a "C" shape in cross section and connected to a predetermined space A formed by the upper surface of the body 100 and the lid 200, And can be supplied to the predetermined space (A).

The flow path portion 300 is formed in the body portion 100 and has a structure in which the filter portion 350 is positioned to filter foreign matter of the fluid w moving along the flow path portion 300. The flow path portion 300 may be formed in a spiral S shape. Here, the shape of the helix (S) is preferably a three-dimensional helix having a top diameter equal to the bottom diameter and a helix (S) equal in height per rotation. The cross section of the flow path portion 300 may be formed in a circular shape. The flow path portion 300 may be shaped like a spring. The flow path portion 300 may be formed with the same central axis as the central axis of the cylindrical body portion 100, but is not necessarily limited thereto. The channel portion 300 is connected to a predetermined space A where one end of the channel portion 300 is positioned on the upper surface of the body portion 100. The other end of the channel portion 300 in the downward direction is formed to penetrate the bottom surface of the body portion 100.

8, the flow path portion 300 blocks the filter portion 350 from moving in the other end direction of the flow path portion 300, and is provided with a plurality of teeth (not shown) on the inner circumferential surface so as to be moved only in one direction. Shape or protrusion 301 may be formed. In detail, the inner circumferential surface of the channel portion 300 may be formed with a plurality of projections 301 having an edge shape directed toward one end of the flow path portion 300. The plurality of edge-shaped protrusions 301 provide a frictional force so that the filter portion 350 is not moved in the other end direction of the flow path portion 300, but allow movement of the flow path portion 300 in one direction.

1 to 5, the discharge port 120 is formed in the body part 100 to receive and discharge the fluid w moving along the flow path part 300. As shown in FIG. The discharge port 120 is preferably formed on a side surface of the body portion 100 in the downward direction. The discharge port 120 is formed in a straight line and is connected to the side surface of the flow path portion 300. That is, the discharge port 120 is formed to penetrate the lower side of the body portion 100 in a straight line, and is connected to the side surface of the flow path portion 300. Here, the side surface of the flow path portion 300 refers to the outer surface having the largest diameter of the flow path portion 300. The outlet 120 is formed in a straight line so that the filter unit 350 positioned in the flow path 300 does not move in the direction of the discharge port 120 and is vertically connected to the outer surface of the flow path unit 300 The diameter of the discharge port 120 is preferably smaller than the diameter of the filter portion 350 or the flow path portion 300.

3 and 5 to 7, the stopper 400 is inserted into the other end of the flow path portion 300 to seal the other end of the flow path portion 300. As shown in FIG. It is preferable that the stopper portion 400 has the same shape as that of the other end portion of the flow path portion 300 so as to block the fluid w flowing from the flow path portion 300 by sealing the other end of the flow path portion 300. The stopper portion 400 may have the same curvature as that of the flow path portion 300. The stopper portion 400 inserted into the other end of the flow path 300 may be inserted to a position where one end is connected to the discharge port 120. That is, the stopper portion 400 is inserted into the other end of the flow path portion 300 and may be inserted into the discharge port 120 connected to the flow path portion 300 at one end. The other end of the stopper 400 may be cut so as to maintain the same plane as the bottom of the body 100. That is, even if the stopper 400 is inserted into the other end of the flow path 300, the bottom surface of the body 100 is flat. One end of the stopper 400 may be formed so that the fluid w moving along the flow path 300 is guided to the discharge port 120. Specifically, one end of the stopper 400 may have a predetermined induction curvature formed therein, so that the fluid w moving along the channel portion 300 may be guided to the discharge port 120. More specifically, one end of the stopper portion 400 can be engraved in a hemispherical shape to guide the fluid w toward the discharge port 120. Meanwhile, the stopper part 400 may be fixed to the body part 100 by forming a flange or the like at the other end thereof and screwing it. Further, as a further example, the stopper 400 may have a fixing rod 410 formed on the bottom surface thereof. The fixing rod 410 may be hinged to the other end surface of the stopper 400. The fixed bar 410 may have the same height as the predetermined height L of the support 101. That is, when the fixing rod 410 is positioned to be perpendicular to the paper surface by hinge movement, the stopper rod 400 can be more firmly fixed with being inserted into the inlet 110 by the paper surface and the fixing rod 410.

3, 5, and 6, the filter unit 350 is configured to filter the foreign matter from the fluid w that is inserted into the flow path unit 300 and moves along the flow path unit 300. It is preferable that the plurality of filter units 350 are provided so as to have a spiral S shape of the flow path unit 300 by sequentially joining a plurality of filter units 350. That is, the filter unit 350 may be provided in a cylindrical shape having a predetermined curvature 401 so as to have a spiral (S) shape by sequentially combining a plurality of the filter units 350. The filter unit 350 may be made of various materials or kinds of filters depending on the properties of the fluid w and the characteristics of foreign matter to be filtered by the user. As a further example, the filter portion 350 may have a helical shape when coupled to each other and may be configured such that no separation or jamming occurs in the flow path portion 300 by being rotated or spaced apart. In detail, the filter unit 350 is formed by embossing a predetermined embossed pattern 351a that can specify the direction on one end face, and engraved patterns 351b having the same shape as the embossed pattern 351a on the other end face do. That is, the filter unit 350 may have a spiral S shape by being engaged with each other while the direction is fixed by engaging the engraved pattern 351b and the boss pattern 351a.

Since the fluid w is moved from one end of the flow path 300 to the other end so that the foreign material is filtered, the filter part 350 positioned in the one end direction of the flow path part 300 is positioned in the other end direction, The pollution level is relatively high. At this time, the user removes the stopper 400 from the other end of the channel portion 300 and inserts the new filter portion 350 into the other end to push up the filter portion 350 in the direction of one end of the channel portion 300, 350 can be removed by coming out in the predetermined space (A) direction. The conventional filter replacement method is a method in which the entire filter is replaced at once or the most contaminated filter is simply replaced with a new filter while in the case of the present invention the filter portion 350 is partially contaminated, And the new filter is inserted and positioned in the direction opposite to the other, so that a more uniformly filtered fluid w can be obtained.

5, a bag filter 500 may be further provided to filter a foreign substance of the fluid w flowing into the predetermined space A from the inlet 110. The bag filter 500 is positioned in a predetermined space A formed on the upper surface of the body part 100. The bag filter 500 is connected to the inlet 110 and is provided in the form of a mesh net so as to filter foreign matter of the fluid w flowing from the inlet 110. The bag filter 500 is provided in the form of a mesh net and is connected to the inlet 110 so as to block the introduction of foreign matter into one end of the flow passage 300 in a predetermined space A. Since the bag filter 500 is located in the predetermined space A, the lid 200 can be opened to clean or replace the bag filter 500.

9, the top surface of the body 100 may have a cylindrical opening 102 along the central axis. The upper surface of the opening 102 is connected to the predetermined space A, and the other direction is closed. Further, an inlet pipe 111 connected to an end of the inlet 110 for moving the fluid w to the opening 102 is further provided. The inflow pipe 111 is formed in a shape of a cross section so that one end thereof is connected to the end of the inflow port 110 to receive the fluid w and the other end is connected to the opening 102 to receive the fluid w And moves to the opening 102. Also, inside the opening 102, there may be provided a cylindrical tongue 112 having a smaller diameter than the opening 102. The treading portion 112 is connected to the other end of the inflow pipe 111. A plurality of grooves are formed on the outer circumferential surface and the bottom surface of the treading portion 112 so as to discharge the fluid w and to filter out foreign matter having a size larger than the grooves. In other words, the fluid w is supplied to the inlet 110 and delivered to the " C " -shaped inlet pipe 111 and to the opening 102 along the inlet pipe 111. The fluid w supplied to the opening portion 102 is located inside the opening portion 102 and the foreign material is filtered by the filtration portion 112 connected to the other end of the inflow pipe 111 and the fluid passing through the filtration portion 112 (w) moves to the open upper surface of the opening 102, passes through the predetermined space A, and is moved to the flow path portion 300.

It will be apparent to those skilled in the art that various modifications, additions and substitutions are possible, without departing from the spirit and scope of the invention as defined by the appended claims. Should be regarded as belonging to the above-mentioned patent claims.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the inventive concept as defined by the appended claims. But is not limited thereto.

In the above-described exemplary system, the methods are described on the basis of a flowchart as a series of steps or blocks, but the present invention is not limited to the order of the steps, and some steps may occur in different orders . It will also be understood by those skilled in the art that the steps shown in the flowchart are not exclusive and that other steps may be included or that one or more steps in the flowchart may be deleted without affecting the scope of the invention.

100: body part 101: support
102: opening 110: inlet
111: inlet pipe 112:
120: Outlet
200: lid part 201: hinge
210:
300: flow path portion 301: projection
350: Filter part 351a: Embossed pattern
351b: engraved pattern
400: stopper 401: predetermined curvature
410: Fixing rod
500: Bag filter
L: predetermined height A: predetermined space
S: Spiral w: Fluid

Claims (6)

A cylindrical body portion 100 having a support 101 formed to have a predetermined height L from the ground;
A lid 200 hinged to an upper edge of the body 100 and forming a predetermined space A sealed on an upper surface of the body 100 by closing the lid 200;
A channel portion 300 having a circular cross-section and having one end connected to the predetermined space A and the other end passing through a bottom surface of the body portion 100, );
An inlet 110 formed at an upper side of the body part 100 and connected to the predetermined space A;
A discharge port 120 formed on a lower side surface of the body part 100 and connected to a side surface of the flow path part 300;
A stopper 400 inserted into the other end of the channel portion 300 to seal the other end of the channel portion 300; And
And a fluid w disposed in the flow passage 300 and passing through the flow passage 300 is formed in a cylindrical shape having a predetermined curvature 401 so as to have the spiral shape S, And a plurality of filter units (350)
The filter unit 350 is inserted into the other end of the channel unit 300 and is pushed up to remove the filter unit 350 having a relatively high degree of contamination.
The method according to claim 1,
The inner circumferential surface of the channel portion 300 prevents the filter portion 350 from moving toward the other end of the channel portion 300 and has an edge shape directed toward one end direction of the channel portion 300, And a plurality of protrusions (301) of the filter housing are formed.
The method according to claim 1,
One end of the stopper 400 is inserted to a position where it is connected to the outlet 120,
Wherein a predetermined induction curvature is formed at one end of the stopper part (400) so that the fluid (w) moving along the channel part (300) is guided to the discharge port (120).
The method according to claim 1,
The filter unit 350 is formed with a predetermined embossed pattern 351a capable of specifying a direction on one end face thereof and the predetermined engraved pattern 351b is formed on the other end face of the filter unit 350, Has a spiral (S) shape by being coupled with the predetermined embossed pattern (351a) through the predetermined engraved pattern (351b).
The method according to claim 1,
A fixing bar 410 having one end hinged to the bottom surface of the stopper 400 and having a predetermined height L is provided,
And the stopper (400) is fixed to the other end of the channel part (300) by fixing the other end of the fixing bar (410) to the ground.
The method according to claim 1,
And is disposed in the predetermined space A and is connected to the inlet 110 and is provided in the form of a mesh net so as to filter foreign substances of the fluid w flowing from the inlet 110, Further comprising a bag filter (500) for blocking the entry of foreign matter into the filter housing.

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