KR20130024313A - Device of filtering freshwater and supplying filtered water - Google Patents

Device of filtering freshwater and supplying filtered water Download PDF

Info

Publication number
KR20130024313A
KR20130024313A KR1020110087679A KR20110087679A KR20130024313A KR 20130024313 A KR20130024313 A KR 20130024313A KR 1020110087679 A KR1020110087679 A KR 1020110087679A KR 20110087679 A KR20110087679 A KR 20110087679A KR 20130024313 A KR20130024313 A KR 20130024313A
Authority
KR
South Korea
Prior art keywords
main body
filter medium
fresh water
inlet
water
Prior art date
Application number
KR1020110087679A
Other languages
Korean (ko)
Inventor
서창기
Original Assignee
서창기
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 서창기 filed Critical 서창기
Priority to KR1020110087679A priority Critical patent/KR20130024313A/en
Publication of KR20130024313A publication Critical patent/KR20130024313A/en

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/20—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being provided in an open container
    • B01D24/22—Downward filtration, the filter material being supported by pervious surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/38—Feed or discharge devices
    • B01D24/42—Feed or discharge devices for discharging filtrate
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/26—Treatment of water, waste water, or sewage by extraction
    • C02F1/265—Desalination
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08—Seawater, e.g. for desalination
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus

Abstract

The fresh water filtration supply apparatus includes a main body, a filter medium, a backing plate, a cover part, and a fixing part. The main body has an empty space formed therein and has an open top surface, and an inlet through which fresh water is introduced is formed along the circumference of the upper portion and stores the filtered water in the lower portion. The filter medium is mounted to be in close contact with the inner circumferential surface of the upper part of the main body where the inlet is formed, and filters the fresh water introduced through the inlet to provide the filtered water to the lower part of the main body. A backing plate is mounted horizontally inside the main body between the upper part of the main body and the lower part of the main body to support the filter medium and to pass the filtered water from the filter medium to the lower part of the main body. The cover part seals the upper surface of the main body and the fixing part is formed at the lower end of the main body to fix the main body to the lower side.

Description

Freshwater Filtration Feeder {DEVICE OF FILTERING FRESHWATER AND SUPPLYING FILTERED WATER}

The present invention relates to the use of fresh water, and more particularly, to a fresh water filtration supply apparatus for filtering and storing and supplying fresh water such as rivers, lakes and reservoirs.

Due to rapid changes in the climate, many countries or regions face serious problems related to the lack of water resources. According to a recent survey, Korea has a shortage of water resources but relatively good water quality. In Korea, rainfall is concentrated during the rainy season in June and August of the year, and during the rest of the year, it is a low season. In the case of relatively large rivers or dams, it is possible to maintain a constant amount of water resources, but most of the small rivers and small reservoirs are depleted and are not managed efficiently.

Since tap water is highly purified to meet drinking water standards, production costs are high.However, only a portion of the tap water produced at such a high cost is used as drinking water, and a large amount is used for living water that does not require high water treatment such as toilet, washing, cleaning water, and landscaping water. It is a factor of waste.

Due to the high cost of treatment, the water system, which is used as a toilet and landscaping water, is not used because of the high cost of treatment. On the other hand, the best way to store and utilize water resources using dams is to save water resources using dams. On the other hand, environmental damage and water quality are deteriorating and become socially controversial. This is being suspended or canceled.

One object of the present invention for solving the above problems is to provide a fresh water filtration supply device that can be easily installed and can supply the living water at low cost.

In order to achieve the above object of the present invention, the freshwater filtration supply apparatus according to the embodiments of the present invention, the main body, the filter medium, the backing plate, the cover and the fixing unit. The main body has an empty space formed therein and has an open top surface, and an inlet through which fresh water is introduced is formed along the circumference of the upper portion and stores the filtered water in the lower portion. The filter medium is mounted to be in close contact with the inner circumferential surface of the upper part of the main body where the inlet is formed, and filters the fresh water introduced through the inlet to provide the filtered water to the lower part of the main body. A backing plate is mounted horizontally inside the main body between the upper part of the main body and the lower part of the main body to support the filter medium and to pass the filtered water from the filter medium to the lower part of the main body. The cover part seals the upper surface of the main body and the fixing part is formed at the lower end of the main body to fix the main body to the lower side.

In one embodiment, the upper portion of the body formed with the inlet may be in close contact with the outer circumferential surface of the filter medium may include an outer permeable pipe of the network structure for supporting the filter medium.

In one embodiment, the filter medium has a cylindrical shape to form a cylindrical pupil inside the inner circumferential surface, the fresh water filtration supply device is mounted on the support plate, in close contact with the inner circumferential surface of the filter medium to support the filter medium The structure may further include an internal water pipe.

In one embodiment, the fresh water filtration supply device is mounted in close contact with the inner peripheral surface of the lower portion of the main body to seal the open lower surface of the main body, the porous lower filter medium for filtering the fresh water flowing from the lower surface to provide the filtered water to the upper surface It may further include.

In one embodiment, the fresh water filtration supply device, has a ring-shaped temporary pedestal attached to the bottom of the inlet to protrude along the circumference of the outer circumferential surface of the inlet, and the upper and lower surfaces of the barrel open, the inlet Surrounding the outer surface of the upper body is formed is placed in close contact with the temporary pedestal may further include a temporary material to prevent the inflow of fresh water through the inlet.

In one embodiment, an outlet may be formed below the main body to supply the stored filtered water to the outside.

Freshwater filtration supply apparatus according to the embodiments of the present invention can be easily transported as a mobile to be settled in a position close to the place of use of the filtered water, and to easily store, store and supply fresh water, such as rivers, lakes, reservoirs at low cost Can be.

In particular, the freshwater filtration supply apparatus according to the embodiments of the present invention can supply toilet water, washing water, cleaning water, landscaping water, etc., in a large residential area, factory area, etc. at low cost, and filtered water in small rivers or reservoirs dried in the dry season. It can be used to efficiently utilize water resources and does not cause environmental hazards.

1 is a view showing a fresh water filtration supply apparatus according to an embodiment of the present invention.
Figure 2 is a plan view from above with the cover removed from the freshwater filtration device of Figure 1;
3 is a diagram illustrating an example of a support plate included in the freshwater filtration supply device of FIG. 1.
4 is a view illustrating an example of a fastening structure of a lid part and a main body of the freshwater filtration supply device of FIG. 1.
FIG. 5 is a diagram illustrating an example of an outer permeable pipe and an inner permeable pipe included in the freshwater filtration supply device of FIG. 1.
6 is a view showing a filter medium according to an embodiment of the present invention.
7 is a view for explaining a filter medium replacement method of the freshwater filtration supply apparatus according to an embodiment of the present invention.
8 is a view showing a fresh water filtration supply apparatus according to another embodiment of the present invention.

For the embodiments of the invention disclosed herein, specific structural and functional descriptions are set forth for the purpose of describing an embodiment of the invention only, and it is to be understood that the embodiments of the invention may be practiced in various forms, The present invention should not be construed as limited to the embodiments described in Figs.

As the inventive concept allows for various changes and numerous modifications, particular embodiments will be illustrated in the drawings and described in detail in the text. It is to be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but on the contrary, is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

Terms such as first and second may be used to describe various components, but the components should not be limited by the terms. The terms may be used for the purpose of distinguishing one component from another component. For example, without departing from the scope of the present invention, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component.

When a component is referred to as being "connected" or "connected" to another component, it may be directly connected to or connected to that other component, but it may be understood that other components may be present in between. Should be. On the other hand, when an element is referred to as being "directly connected" or "directly connected" to another element, it should be understood that there are no other elements in between. Other expressions describing the relationship between components, such as "between" and "immediately between," or "neighboring to," and "directly neighboring to" should be interpreted as well.

The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting of the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In the present application, the terms "comprise", "having", and the like are intended to specify the presence of stated features, integers, steps, operations, elements, components, or combinations thereof, , Steps, operations, components, parts, or combinations thereof, as a matter of principle.

Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries should be construed as meaning consistent with meaning in the context of the relevant art and are not to be construed as ideal or overly formal in meaning unless expressly defined in the present application .

Hereinafter, with reference to the accompanying drawings, it will be described in detail a preferred embodiment of the present invention. The same reference numerals are used for the same constituent elements in the drawings and redundant explanations for the same constituent elements are omitted.

1 is a view showing a fresh water filtration supply apparatus according to an embodiment of the present invention. FIG. 1 is a cross-sectional view of the freshwater filtration supply device 10, which shows the installation state of the freshwater filtration supply device 10 that is submerged in fresh water and fixed to the bottom (bottom) for convenience.

Referring to FIG. 1, the fresh water filtration supply device 10 includes a main body 100, a filter medium 200, a support plate 300, a cover part 400, and a fixing unit 900.

The main body 100 has an empty space formed therein and has a top shape having an open top, and an inlet 110 through which fresh water is introduced is formed along the circumference of the upper portion 101 and stores the filtered water in the lower portion 102. . In other words, the main body 100 may be divided into a main body 101 corresponding to the filtration unit and a main body bottom 102 corresponding to the storage unit. The freshwater filtration supply device 10 has an annular structure as a whole. In particular, as described with reference to FIGS. 2 to 7, the main body 100 of the freshwater filtration supply device 10 may have a cylindrical shape with an open top surface. . The lower surface of the main body 100 may be blocked by the lower plate 140 which is a part of the main body 100 as in the embodiment of FIG. 1, and the lower plate 140 is omitted as shown in the embodiment of FIG. May be open. Hereinafter, for convenience, the main body 100 will be described based on the case having a cylindrical shape, but the main body 100 may have various shapes such as an polygonal cylinder or an elliptic cylinder such as an elliptical cylinder, a triangular cylinder, a square cylinder, or the like.

For example, the body 100 may be made of a material of stainless steel to prevent corrosion by fresh water. However, the main body 200 is not limited to a specific material, and may be manufactured by forming an arbitrary metal material and then performing an anti-oxidation coating process or using a synthetic resin. The main body 100 may be manufactured through various processes such as sheet metal processing, casting, welding, and the like.

The inlet 110 may include a plurality of holes, that is, the perforations 111, evenly distributed along the circumference of the upper body 101. Fresh water is introduced from the side through the permeable holes 111 of the inlet 110 and the filtered water filtered by the filter medium 200 falls down and is stored in the lower body 102. The inlet 110 may be formed by drilling a plurality of holes along the periphery of the main body 101, and as described below with reference to FIG. 5, the outer permeable pipe of the net structure as the main body 101 or a part thereof ( 150 may be used.

The filter medium 200 is mounted to be in close contact with an inner surface of the upper body 101 on which the inlet 110 is formed, and filters the fresh water introduced through the inlet 110 to provide the filtered water to the lower body 102. 1 and 6, the filter medium 200 may have a cylindrical shape that forms a cylindrical pupil 510 surrounded by an inner circumferential surface thereof. The thickness between the outer surface and the inner surface of the filter medium 200 may be sufficiently secured for a sufficient filtration function. In this case, the fresh water filtration supply apparatus 10 may further include an inner support tube 500 mounted on the support plate 300 and in close contact with the inner circumferential surface of the filter medium 200 to support the filter medium 200. In another embodiment, the filter medium 200 may have a cylindrical shape having no inner circumferential surface and only an outer circumferential surface, in which case the inner support pipe 500 may be omitted.

The filter medium 200 may be formed of any porous material capable of permeating fresh water to perform a filtration function. For example, the filter medium 200 may be formed of a material such as sponge, urethane foam, or the like using natural rubber or synthetic resin so that the shape of the filter medium 200 may be easily formed and stretched, and the shape may be maintained even when fresh water is infiltrated. Can be.

The backing plate 300 is mounted horizontally inside the main body between the main body upper portion 101 and the lower main body 102, that is, on the interface between the filtration unit and the storage unit, to support the filter medium 200 and to collect the filtered water from the filter medium 200. Pass through the lower body 102. The base plate 300 may include a plurality of perforation holes 311 to pass the filtered water.

The cover part 400 seals the upper surface of the main body 100. As described below with reference to FIG. 4, the cover part 400 may include a fastening means for engaging with the main body.

The fixing unit 900 is formed at the lower end of the main body 100 to fix the main body 100 to a lower bed (that is, the bottom of a river, a lake, or a reservoir). The fixing unit 900 may include a plurality of protrusions extending from the lower end of the main body 100 and integrally formed with the main body 100. In addition, the fixing unit 900 may be manufactured separately from the main body 100 and attached to the lower end of the main body 100.

In one embodiment, the fresh water filtration supply device 10 may further include an outlet 120 formed in the lower body 102 to supply the stored filtered water to the outside. A water supply pipe 700 such as a pipe, a hose, and the like may be fastened to the outlet 120 to provide a water supply passage to the place of use of the filtered water. Although not shown in the drawing, the water supply pipe may be inserted into the main body from the upper surface of the main body 100 and installed, and the stored filtered water may be taken out using a pump or the like. In this case, the feed pipe may be inserted into the lower portion of the body 102 through the empty space 510 between the filter medium 200 and the hole 310 in the center of the support plate 300 shown in FIG.

As described below with reference to FIG. 7, it is necessary to block the inflow of fresh water through the inlet 110 to prevent fresh water from flowing into the main body 100 when the filter medium 200 is replaced. . To this end, the fresh water filtration supply apparatus 10 may further include a temporary stand 600 attached to the main body 100 and a temporary material 800 that is detachable from the main body 100. The temporary member pedestal 600 may be a ring-shaped structure attached below the inlet 110 so as to protrude along the circumference of the outer circumferential surface of the main body 100.

Figure 2 is a plan view from above with the cover removed from the freshwater filtration device of Figure 1;

Referring to FIG. 2, as described above, the filter medium 200 may have a cylindrical shape that forms a cylindrical pupil 510 surrounded by an inner circumferential surface thereof. The filter medium 200 is formed of a porous material and has elasticity. As described later with reference to FIG. 6, the filter medium 200 is compressed to be inserted between the upper portion of the main body 100 and the inner supporter 500, and then the filter medium 200 is decompressed, as shown in FIG. 2. The inner circumferential surface of the main body 100 and the outer circumferential surface of the filter medium 200 are in close contact, and the outer circumferential surface of the inner supporter 500 and the inner circumferential surface of the filter medium 200 are in close contact with each other. Through such close coupling, fresh water can be prevented from flowing into the body without filtration. As illustrated in FIG. 2, the temporary member pedestal 600 may be a ring-shaped structure attached below the inlet 110 so as to protrude along the circumference of the outer circumferential surface of the main body 100.

3 is a diagram illustrating an example of a support plate included in the freshwater filtration supply device of FIG. 1.

Referring to FIG. 3, the backing plate 300 may include a plurality of permeable holes 311 so that the filtered water passing through the filter medium 200 may fall into the lower body 102. As shown in FIG. 3, the support plate 300 may be implemented as a permeable plate having a mesh structure. A circular hole 310 may be formed in the center of the support plate 300, and the water supply pipe may be inserted into the lower body 102 from the upper surface of the main body 100 through the hole 310. 3 illustrates a disc-shaped support plate 300 corresponding to the case where the main body 100 has a cylindrical shape, but the shape of the support plate 300 may be modified according to the shape of the main body 100. In addition, when the filter medium 200 is implemented in a cylindrical shape instead of a cylindrical shape, it may be filled with a net structure up to the hole 310 formed in the center of the support plate 310.

4 is a view illustrating an example of a fastening structure of a lid part and a main body of the freshwater filtration supply device of FIG. 1.

4 (a) is a plan view of the cover 400, (b) is a cross-sectional view of the top and the cover 400 of the main body 100 is separated. As shown in FIG. 4, in order to seal the top surface of the main body 100, one or more fastening holes 411 may be formed in the cover part 400, and the fastening holes 411 may be formed at an upper end of the main body 100. The fastening protrusion 130 may be formed at a position corresponding to the fastening protrusion 130. The fastening protrusion 130 of the upper end of the main body 100 may be inserted into the fastening hole 411 of the cover 400 to cover the upper surface of the main body 100. In another embodiment, the upper end of the cover 400 and the main body 100 is formed with a female screw structure and a male screw structure, respectively, through the screw coupling can cover the upper surface of the main body 100. As such, the coupling between the cover part 400 and the main body 100 may be implemented in various ways.

FIG. 5 is a diagram illustrating an example of an outer permeable pipe and an inner permeable pipe included in the freshwater filtration supply device of FIG. 1.

FIG. 5A shows the outer permeable pipe 150 as an embodiment of the upper body 101, and (b) shows the inner permeable pipe 550 as an embodiment of the inner supporter 500 described above. The outer permeable pipe 150 is formed to have a circular horizontal cross section having a relatively large diameter so that the cylindrical filter medium 200 may be mounted between the outer shaft water pipe 150 and the inner water pipe 150. The inner permeable pipe 550 is shaped to have a circular horizontal cross section having a relatively small diameter, but FIG. 5 shows an unfolded state before molding for convenience. The outer pitcher tube 150 may replace the body top 101 and may be attached as part of the body top 101. As illustrated in FIG. 5, an inlet including a plurality of perforations may be easily formed by forming the outer permeable pipe 150 in a mesh structure. In addition, by forming the inner permeation pipe 550 in a mesh structure, it is possible to increase the cross-sectional area through which the filtered water passed through the filter medium 200 is discharged. That is, the filtered water passing through the filter medium 200 may be discharged from the inner circumferential surface of the filter medium 200 as well as the lower surface of the filter medium 200 to fall to the lower body 102.

6 is a view showing a filter medium according to an embodiment of the present invention.

6 shows a filter medium 250 in a packaged state, (a) is a perspective view of the filter medium 250, (b) is a plan view of the filter medium 250, (c) is a view of the filter medium 250 Side view, (d) is a vertical sectional view of the filter medium 250. For comparison, (b) and (c) are shown together with the outer permeable pipe 150 and the inner permeable pipe 550 having a circular horizontal cross section as described in FIG.

The filter medium 250 may be provided in a compressed state using a package, and may be inserted between the outer permeable pipe 150 and the inner permeable pipe 550 in a compressed state. In the compressed state, the diameter of the inner circumferential surface of the filter medium 250 is larger than the diameter of the inner permeable pipe 550, and the diameter of the outer circumferential surface of the filter medium 250 is kept smaller than the diameter of the outer permeable pipe 150, thereby filtering the filter medium 250. It may be easily inserted between the outer permeable pipe 150 and the inner permeable pipe 550. For example, the packaging for compressing and storing the filter medium 250 may be implemented with a vinyl material used as a conventional packaging material. The packaging may be engraved with one or more cut lines 251 and a cut line 252 along the cut line as shown in (a) and (c). After inserting the filter medium 250 between the outer permeable pipe 150 and the inner permeable pipe 550, when the pulling pull line 252 is pulled, the perforated line 251 is split and the package is separated and the compression of the filter medium 250 is performed. Is released. When the compression is released, the filter medium 250 expands to bring the outer periphery of the outer permeable pipe 150 and the filter medium 250 into close contact with each other, and the inner periphery of the inner permeable pipe 550 and the filter medium 250 comes into close contact with each other. Thus, the attachment and replacement of the filter medium can be easily performed through the compression packaging of the filter medium 250.

7 is a view for explaining a filter medium replacement method of the freshwater filtration supply apparatus according to an embodiment of the present invention.

7 (a) is a perspective view of the temporary member 800, (b) is a cross-sectional view of the filter medium 200 is compressed, (c) is an enlarged view of the portion A, (d) is a compression of the filter medium 200 This is a cross-sectional view of the released state.

For easy replacement of the filter medium 200, the fresh water filtration supply device 10 may further include a temporary member 800 and a temporary member pedestal 600.

As described above with reference to FIG. 1, the temporary member pedestal 600 may be attached to the bottom of the inlet 110 to protrude along the circumference of the outer circumferential surface of the main body 100 and have a ring shape. Temporary material 800 has the form of the upper and lower surfaces of the open, surrounding the outer surface of the upper body 101, the inlet 110 is formed and placed in close contact with the temporary member pedestal 600 is replaced work of the temporary material 200 In the case of preventing the inflow of fresh water through the inlet (110). In order to more thoroughly prevent the inflow of fresh water, a ring-shaped protrusion 810 may be formed at the lower end of the temporary member 800 to increase the contact area with the temporary member pedestal 600, and the lower surface and the temporary member of the protrusion 810 Elastic materials 820 and 620 may be attached to the upper surface of the pedestal 600 as shown in (c).

8 is a view showing a fresh water filtration supply apparatus according to another embodiment of the present invention. FIG. 8 is a cross-sectional view of the fresh water filtration supply device 50, which shows the installation state of the fresh water filtration supply device 50 that is submerged in fresh water and fixed to the lower bed (bottom) for convenience. In addition, a perspective view of the fixing unit 900 is shown at the bottom of FIG. 8.

Like the freshwater filtration supply device 10 of FIG. 1, the freshwater filtration supply device 50 of FIG. 8 includes a main body 100, a filter medium 200, a support plate 300, a cover 400, and a fixing unit 900. It includes. Hereinafter, the description overlapping with the description of FIG. 1 is omitted.

Compared with the freshwater filtration supply device 10 of FIG. 1, the freshwater filtration supply device 50 of FIG. 8 may further include a lower filter medium 270. In addition, in the case of the freshwater filtration supply apparatus 10 of FIG. 1, the lower surface of the main body 100 is closed by the lower plate 140, but in the case of the freshwater filtration supply apparatus 80 of FIG. 8, the lower surface of the main body 100 is Open. The lower filter medium 270 is mounted in close contact with the inner circumferential surface of the lower body 102 so as to seal the open lower surface of the main body 100, and filter the fresh water flowing from the lower surface of the lower filter medium 270 to the lower filter medium 270. Provide filtered water to the top surface. A permeable plate 850 having a mesh structure may be attached to the fixing unit 900 in order to prevent inflow of relatively large particles and the like through the gap between the fixing units 900. This filtration function uses the pressure difference between the upper and lower portions of the lower filter medium 270, and adds the filtering action by the lower filter medium 270 as well as the filtering action by the filter medium 200 of the upper body 101 to provide fresh water. The rate of collection of the filtration supply device 50 can be increased.

The present invention can be easily used to filter the fresh water of rivers, lakes, reservoirs and the like to recycle water resources. In particular, the present invention can be more usefully used for the supply of domestic water, which requires a relatively low water quality.

Although the above has been described with reference to the embodiments of the present invention, those skilled in the art will be able to variously modify and change the present invention without departing from the spirit and scope of the present invention as set forth in the claims below. It will be appreciated.

Claims (6)

A main body having an empty space formed therein and having an upper surface having an open shape, an inlet for introducing fresh water along a circumference of the upper part, and storing the filtered water in the lower part;
A porous filter medium mounted to be in close contact with an inner circumferential surface of the upper part of the main body having the inlet formed thereon, and filtering fresh water introduced through the inlet to provide filtered water to the lower part of the main body;
A support plate mounted horizontally inside the main body between the upper part of the main body and the lower part of the main body to support the filter medium and to pass the filtered water from the filter medium to the lower part of the main body;
A cover part for sealing an upper surface of the main body; And
The freshwater filtration supply device is formed on the lower end of the main body comprising a fixing unit for fixing the main body to the lower bed. The freshwater filtration supply apparatus according to claim 1, wherein the upper part of the main body having the inlet is formed in contact with an outer circumferential surface of the filter medium and an outer permeable pipe having a mesh structure for supporting the filter medium. The method of claim 2,
The filter medium has a cylindrical shape for forming a cylindrical pupil inside the inner circumferential surface,
It is mounted on the support plate, the fresh water filtration supply device further comprises an inner permeation pipe of the mesh structure in close contact with the inner peripheral surface of the filter medium to support the filter medium. The method according to claim 1,
Fresh water filtration supply apparatus further comprises a porous lower filter medium which is mounted in close contact with the inner circumferential surface of the lower part of the main body to seal the open lower surface of the main body, to filter the fresh water flowing from the lower surface to provide the filtered water to the upper surface. . The method according to claim 1,
A ring shaped temporary pedestal attached below the inlet to protrude along a circumference of the outer circumferential surface of the main body; And
The upper surface and the lower surface has a form of an open cylinder, and surrounds the outer surface of the upper portion of the body formed with the inlet is placed in close contact with the temporary pedestal is characterized in that it further comprises a temporary material for preventing the inflow of fresh water through the inlet Freshwater Filtration Supply. The method according to claim 1,
Fresh water filtration supply apparatus characterized in that the outlet is formed in the lower portion of the main body for supplying the stored filtered water to the outside.
KR1020110087679A 2011-08-31 2011-08-31 Device of filtering freshwater and supplying filtered water KR20130024313A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020110087679A KR20130024313A (en) 2011-08-31 2011-08-31 Device of filtering freshwater and supplying filtered water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110087679A KR20130024313A (en) 2011-08-31 2011-08-31 Device of filtering freshwater and supplying filtered water

Publications (1)

Publication Number Publication Date
KR20130024313A true KR20130024313A (en) 2013-03-08

Family

ID=48176401

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020110087679A KR20130024313A (en) 2011-08-31 2011-08-31 Device of filtering freshwater and supplying filtered water

Country Status (1)

Country Link
KR (1) KR20130024313A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11076716B2 (en) 2015-12-04 2021-08-03 Koninklijke Philips N.V. Filter assembly for use in a fluid container of a domestic appliance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11076716B2 (en) 2015-12-04 2021-08-03 Koninklijke Philips N.V. Filter assembly for use in a fluid container of a domestic appliance

Similar Documents

Publication Publication Date Title
KR101470985B1 (en) Easy to back wash multiple waste water processing filtration device
KR101646534B1 (en) polyurethane filter and priming rain filtering device therefor
KR101023138B1 (en) A means for filtration
CN104338357A (en) Filter
KR20130024313A (en) Device of filtering freshwater and supplying filtered water
RU2763538C2 (en) Filtering unit and filtration apparatus
KR100978135B1 (en) Water treatment filter
CN208948997U (en) A kind of water resource filter of cleaning easy to disassemble
CN202272784U (en) Sewage treatment device
JP2008114192A (en) Filtration apparatus
KR101541148B1 (en) Fiber filter comprising extensible strainer
CN102390893B (en) Wastewater treatment device
CN102500165A (en) Composite precise filter medium with back-flush regeneration function and application thereof
CN206549460U (en) Ultrasonic filter element cleaning device
KR101509015B1 (en) Industrial water furifier using superfine fibers
JP5399384B2 (en) Filter element, filter module and filtration device
JP5026572B2 (en) Filter unit
AU2006100193A4 (en) Filtration system
CN212067935U (en) Low oil-containing sewage filter
CN203904037U (en) Storage tank type integrated household water purifier
CN209155205U (en) A kind of filter element of water purifier component
CN214182144U (en) Filter core convenient to change and filter material
CN209906498U (en) Ceramic membrane purifier with conveniently replaced filter element
JP3243590U (en) Filtration device
JP3157177U (en) Filtration device

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application