KR20100036691A - Multifunction water purifier filter - Google Patents

Abstract

PURPOSE: A multifunctional water purifier filter is provided to improve quality of clean water while improving water efficiency by arranging a plurality of filters performing various functions in one filter housing. CONSTITUTION: A multifunctional water purifier filter comprises the following: a filter housing(110) with a first outlet(112) on the top; a housing cap attachably/detachably coupled on the bottom of the filter housing; a compound formed carbon filter(120) installed inside the filter housing; a cylindrical inner case(130) with a second outlet(132); a filter upper cap(160) with a third outlet; and a filter lower cap(170) coupled to the bottom of the compound formed carbon filter.

Description

Multifunction Water Purifier Filter

The present invention relates to a multifunctional filter of a new concept used in a water purifier, and more particularly, a first filter outlet 110 having a first discharge port 112 through which purified water is discharged and having an inner space empty; The first inlet 111 through which water is introduced is provided to penetrate up and down, and an O-ring is attached along the rim so that the housing is detachably coupled to maintain watertightness on the lower surface of the filter housing 110. Cap 200; A cylindrical shaped carbon filter 120 installed inside the filter housing 110; A cylindrical inner case 130 inserted into the composite carbon filter 120, provided with a second inlet 131 at a lower surface thereof, and a second outlet 132 provided at an upper surface thereof; Ceramic particles 140 are made of loess and filled in the lower space of the inner case 130; Hollow fiber membrane fiber 150 is filled in the upper space of the inner case 130; A filter upper cap 160 coupled to an upper surface of the composite molded carbon filter 120 into which the inner case 130 is inserted, and having a third outlet 162 at the center thereof; And a filter lower cap 170 coupled to the lower surface of the composite carbon filter 120 into which the inner case 130 is inserted.

The water purifier can be classified into natural filtration, direct filtration, ion exchange resin, and reverse osmosis according to the method of water purification. The most common reverse osmosis water purifier is an artificial osmosis membrane by applying a predetermined pressure to raw water. Water purification is performed by passing through a membrane to remove heavy metals, bacteria, carcinogens, etc., while allowing only pure water and dissolved oxygen to pass through, which is used for the cutting-edge science industry or for cleaning or medical use of high-precision electronic components. Due to severe environmental pollution, it is widely used in household and commercial water purifiers for drinking water.

The reverse osmosis water purifier is composed of a multi-stage filter for introducing and purifying common tap water into the main body, a storage tank for storing purified water passing through the filter, and an outlet connected to the storage tank. In the case of a water purifier, a separate cooling device or heating device is provided, and general tap water is introduced, purified through a multi-stage filter, and stored in a storage tank, and a user operates a discharge port to discharge the stored purified water. You can drink it.

However, such a general water purifier only performs a simple filtration function, so that the bactericidal action of various viruses, bacteria, E. coli, etc. present in the water is weak, and it is difficult to increase the amount of minerals produced or dissolved oxygen.

In order to solve this problem, each of the filters to perform a variety of functions must be installed inside the water purifier, in which case there is a problem that increases the volume of the product and complicates the structure.

The present invention, which was created to solve the above problems, provides a new concept water filter for organically combining a plurality of filters that perform various functions in one filter housing, thereby improving user convenience and improving water purification efficiency. The purpose is to increase the quality of the purified water.

The technical configuration of the present invention for achieving the above object is as follows.

The present invention includes a filter housing 110 having a first inlet 111 through which water is introduced, provided at a lower surface thereof, and a first outlet 112 having a purified water discharged therein at an upper surface thereof, and having an empty internal space; A cylindrical shaped carbon filter 120 installed inside the filter housing 110; A cylindrical inner case 130 inserted into the composite carbon filter 120, provided with a second inlet 131 at a lower surface thereof, and a second outlet 132 provided at an upper surface thereof; Ceramic particles 140 are made of loess and filled in the lower space of the inner case 130; Hollow fiber membrane fiber 150 is filled in the upper space of the inner case 130; A filter upper cap 160 coupled to an upper surface of the composite molded carbon filter 120 into which the inner case 130 is inserted, and having a third outlet 162 at the center thereof; And a filter lower cap 170 coupled to the lower surface of the composite carbon filter 120 into which the inner case 130 is inserted.

Technical effects of the configuration of the present invention are as follows.

First, the silver nano filter 180, the composite carbon filter 120, the ceramic particles 140, the hollow fiber membrane fiber 150 is arranged in a single filter housing 110 in a compact manner to exhibit the maximum function in the minimum volume It can provide a multifunctional filter.

Second, it is possible to maximize the quality of purified water by performing complex functions such as sterilization, mineral generation, increased dissolved oxygen, weak alkali, etc., rather than simply removing foreign substances.

Third, when the filter upper cap 160 and the filter lower cap 170 installed in the filter housing 110 are separated, the silver nano filter 180, the composite carbon filter 120, and the inner case 130 can be easily separated. The filter can be easily replaced.

Hereinafter, specific embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 schematically shows a cross-sectional structure of a water purifier to which a filter which is a specific embodiment of the present invention is applied, and FIG. 2 is a cross-sectional view of a specific embodiment of the present invention.

The filter housing 110 has a cylindrical shape in which a first discharge port 112 through which purified water is discharged is provided on an upper surface thereof, and an internal space is empty.

The housing cap 200 serves as a lid coupled to the lower surface of the filter housing 110, and the water into the filter housing 110 through the first inlet 111 penetrating the top and bottom of the housing cap 200. It flows in.

As shown in FIG. 2, an O-ring is attached to the edge of the housing cap 200 to be detachably coupled to maintain the watertightness on the lower surface of the filter housing 110.

The composite molded carbon filter 120 is manufactured in a cylindrical shape and installed inside the filter housing 110.

The composite molded carbon filter 120 is made of the same material and method as described in Patent No. 0485062, and a detailed description thereof will be omitted.

Such a composite carbon filter 120 performs the function of adsorption removal of harmful pollutants, generation of trace essential minerals, weak alkaline of raw water, sterilization of bacteria and increasing dissolved oxygen.

The silver nano filter 180 is a silver nano treatment on a nonwoven fabric and covers the outer circumferential surface of the composite carbon filter 120.

The silver nano filter 180 as described above passes first before the raw water reaches the composite molded carbon filter 120 and performs pretreatment (removal of floating material) and sterilization.

A mesh net 190 made of polypropylene (PP) is attached to the outer circumferential surface of the silver nano filter 180 to cover the silver nano filter 180.

The mesh 190 serves to protect the composite carbon filter 120 and the silver nano filter 180 to maintain its original shape.

That is, the raw water introduced into the filter housing reaches the composite carbon filter 120 after passing through the silver nano filter 180.

The inner case 130 has a cylindrical shape and is inserted into the composite carbon filter 120.

A lower inlet surface of the inner case 130 is provided with a second inlet 131 through which the raw water has passed through the composite molding carbon filter 120.

The upper surface of the inner case 130 is provided with a second outlet 132 through which raw water is discharged.

The lower space of the inner case 130 is filled with the ceramic particles 140 made of ocher, the ceramic particles 140 to generate the negative ions, to elevate the minerals such as to activate the human body to generate the raw water It removes heavy metals.

The particle size of the ceramic particles 140 may be changed when necessary to use a particle diameter of 2 to 3 millimeters (mm).

The hollow fiber membrane fiber 150 is filled in the upper space of the inner case 130, removes components other than minerals contained in the raw water and filters the bacteria once more to make a high quality drink suitable for well-being.

The hollow fiber membrane fiber 150 is a hollow fiber membrane fiber having fine pores of 0.01 μm.

The upper filter cap 160 is coupled to the upper surface of the composite molded carbon filter 120, the inner case 130 is inserted as shown in FIG.

A third discharge port 162 is provided at the center of the upper filter cap 160 to serve as a passage through which the raw water passing through the ceramic particles 140 and the hollow fiber membrane fiber 150 is discharged.

The filter lower cap 170 is coupled to the lower surface of the composite molded carbon filter 120, the inner case 130 is inserted as shown in FIG.

As such, when the filter lower cap 170 and the filter upper cap 160 are combined, a multifunctional filter integrated into a cylindrical shape is completed.

The filter thus completed is mounted inside the filter housing 110 as shown in FIG.

When such a multifunctional filter is installed, raw water is introduced into the first inlet 111 as shown in FIG. 3, and the silver nano filter 180, the composite molded carbon filter 120, the second inlet 131, and ceramic particles 140, and after the water purification step by step through the hollow fiber membrane fiber 150 is discharged through the first outlet 112.

Although the technical spirit of the present invention has been described with reference to specific embodiments of the present invention as described above, the scope of protection of the present invention is not necessarily limited to these embodiments, and various designs may be made without changing the technical spirit of the present invention. Changes, additions or deletions of well-known technology, and simple numerical limitations also make it clear that they belong to the protection scope of the present invention.

1 schematically shows a cross-sectional structure of a water purifier to which a filter is applied, which is a specific embodiment of the present invention.

2 is a cross-sectional view of a specific embodiment of the present invention.

3 shows the water distribution path.

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

110: filter housing

111: First inlet

112: first outlet

120: composite molded carbon filter

130: inner case

131: second inlet

132: second outlet

140: ceramic particles

150: hollow fiber membrane fiber

160: upper filter cap

162: third outlet

170: filter lower cap

180: silver nano filter

190: net

200: housing cap

Claims (4)

Regarding the filter used for the water purifier, A first filter outlet 110 through which the purified water is discharged, the filter housing 110 having an upper space and an inner space; The first inlet 111 through which water is introduced is provided to penetrate up and down, and an O-ring is attached along the rim so that the housing is detachably coupled to maintain the watertightness on the lower surface of the filter housing 110. Cap 200; A cylindrical shaped carbon filter 120 installed inside the filter housing 110; A cylindrical inner case 130 inserted into the composite carbon filter 120, provided with a second inlet 131 at a lower surface thereof, and a second outlet 132 provided at an upper surface thereof; Ceramic particles 140 are made of loess and filled in the lower space of the inner case 130; Hollow fiber membrane fiber 150 is filled in the upper space of the inner case 130; A filter upper cap 160 coupled to an upper surface of the composite molded carbon filter 120 into which the inner case 130 is inserted, and having a third outlet 162 at the center thereof; And, A filter lower cap 170 coupled to a lower surface of the composite carbon filter 120 into which the inner case 130 is inserted; Multifunctional water purifier filter, characterized in that configured to include. In claim 1, A silver nano filter 180 wound around the outer circumferential surface of the composite carbon filter 120 by being treated with silver nano on a nonwoven fabric; Multifunctional water purifier filter characterized in that it is further included. In claim 2, A mesh 190 made of polypropylene (PP) material attached to an outer circumferential surface of the silver nano filter 180; Multifunctional water purifier filter characterized in that it is further included. The method of claim 2 or 3, Multi-functional water purifier filter, characterized in that the particle diameter of the ceramic particles 140 is 2 to 3 millimeters (mm).

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