CN212712975U

CN212712975U - Four-in-one composite filter element

Info

Publication number: CN212712975U
Application number: CN202021100958.5U
Authority: CN
Inventors: 王鹏翱; 翁奕武; 黄福森
Original assignee: Filterpur Environmental Protection Technology Co ltd
Current assignee: Filterpur Environmental Protection Technology Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-03-16
Anticipated expiration: 2030-06-15

Abstract

The utility model particularly relates to a four unification body composite filter cores, which comprises an outer shell, be equipped with the setting element in the shell, the setting element is equipped with the cotton filter core of PP respectively, leading carbon filter core and rearmounted carbon filter core, be equipped with the inner chamber in the setting element, stand pipe and discharge pipe, rearmounted carbon filter core is located the inner chamber and there is the third clearance between the internal face of the surface of rearmounted carbon filter core and inner chamber, the cotton filter core of PP is located leading carbon filter core's surface department, the setting element below is equipped with the RO membrane spare, the top of RO membrane spare is equipped with the membrane lid, the top of membrane lid is equipped with the lid installation end, the lid installation end is placed in the inner chamber, the discharge pipe is linked together with the membrane lid, the export of stand pipe is towards the surface of membrane lid and there is first clearance. The utility model has the advantages that: this structure is implemented fixed PP cotton filter core, leading carbon filter core and rearmounted carbon filter core position through the setting element, still cooperates the RO membrane spare, can implement effectively to reduce whole volume and can keep the level four to filter.

Description

Four-in-one composite filter element

Technical Field

The utility model relates to a filter core technical field specifically is a four unification body composite filter cores.

Background

At present, filter materials of reverse osmosis water purifiers in the market are basically configured by a PP cotton filter element, front activated carbon, a reverse osmosis membrane, rear activated carbon and the like. Such a machine requires four filter cartridges, which are bulky, and which increase the risk of leakage through the connections of the pipes and the number of installation steps.

Disclosure of Invention

An object of the utility model is to overcome the not enough of above-mentioned prior art, provide one kind can implement and effectively reduce whole volume and can keep the four-in-one body composite filter element of level four filter effect.

The utility model discloses a four unification body composite filter cores, including the shell, the top of shell is equipped with the installation convex part, wherein: be equipped with the setting element in the shell, the setting element is equipped with the cotton filter core of PP respectively, leading carbon filter core and rearmounted carbon filter core, be equipped with the inner chamber in the setting element, stand pipe and discharge pipe, rearmounted carbon filter core is located the inner chamber and there is the third clearance between the internal face of the surface of rearmounted carbon filter core and inner chamber, the cotton filter core of PP is located leading carbon filter core's surface department, the setting element below is equipped with the RO membrane spare, the top of RO membrane spare is equipped with the membrane lid, the top of membrane lid is equipped with the lid installation end, the lid installation end is put in the inner chamber, the discharge pipe is linked together with the membrane lid, the export of stand pipe is towards the surface of membrane lid and there is first clearance, there is the second clearance.

And particularly, a membrane channel is arranged in the RO membrane component, and a rear water channel is arranged on the rear carbon component filter element.

Specifically, an inner rotating member is arranged in the mounting convex portion.

Specifically further, the inner rotating member is provided with a first rotating member through hole, a second rotating member through hole, a third rotating member through hole, a fourth rotating member through hole and a fifth rotating member through hole, respectively.

Specifically, a first through hole, a second through hole, a third through hole, a fourth through hole and a fifth through hole are respectively arranged in the mounting convex part.

Particularly, a water outlet is further formed in the positioning piece.

The utility model has the advantages that: this structure is implemented fixed PP cotton filter core, leading carbon filter core and rearmounted carbon filter core position through the setting element, and the cooperation setting element is connected with the RO membrane spare, can implement effectively to reduce whole volume and can keep level four filter effect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an exploded schematic view of the present invention.

Fig. 3 is a schematic view of the decomposition structure of the PP cotton filter element, the front carbon filter element, the positioning element, the membrane cover and the RO membrane element of the present invention.

Fig. 4 is a schematic view of a first cross-sectional structure of the present invention.

Fig. 5 is a schematic sectional view of the second embodiment of the present invention.

Fig. 6 is a third schematic sectional view of the present invention.

Fig. 7 is a fourth schematic sectional view of the present invention.

The reference numbers are as follows: the device comprises a shell 1, an installation convex part 101, a first through hole 102, a second through hole 103, a third through hole 104, a fourth through hole 105, a fifth through hole 106, an inner rotating member 2, a first rotating member through hole 201, a second rotating member through hole 202, a third rotating member through hole 203, a fourth rotating member through hole 204, a fifth rotating member through hole 205, an RO membrane member 3, a membrane channel 301, a PP cotton filter element 4, a positioning member 5, an inner cavity 501, a water outlet 502, a front carbon filter element 6, a rear carbon filter element 7, a rear water channel 701, a membrane cover 8, a guide pipe 9 and a discharge pipe 901.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1 to 7, the utility model discloses a four-in-one composite filter element, including shell 1, the top of shell 1 is equipped with installation convex part 101, wherein: be equipped with setting element 5 in shell 1, setting element 5 is equipped with the cotton filter core 4 of PP respectively, leading carbon filter core 6 and rearmounted carbon filter core 7, be equipped with inner chamber 501 in the setting element 5, stand pipe 9 and discharge tube 901, rearmounted carbon filter core 7 is located inner chamber 501 and there is the third clearance between the surface of rearmounted carbon filter core 7 and the internal face of inner chamber 501, the cotton filter core 4 of PP is located leading carbon filter core 6's surface department, setting element 5 below is equipped with RO membrane piece 3, the top of RO membrane piece 3 is equipped with membrane lid 8, the top of membrane lid 8 is equipped with lid installation end 303, lid installation end 303 is arranged in inner chamber 501, discharge tube 901 is linked together with membrane lid 8, the export of stand pipe 9 is towards the surface of membrane lid 8 and there is first clearance, there is the second clearance in the outward appearance of the cotton filter core 4 of PP and the. This structure is implemented fixed PP cotton filter core 4, leading

carbon filter

6 and 7 positions of rearmounted carbon filter core through setting element 5, and cooperation setting element 5 is connected with RO membrane spare 3, can implement effectively to reduce whole volume and can keep level four filter effect.

Wherein the PP cotton filter element 4 filters colloid impurities, micro mud, rust, worm eggs, organic pollution mineral impurities and the like with the diameter of more than 5 microns in the tap water; the preposed carbon filter element 6 can absorb odor, residual chlorine and the like; the post-carbon element filter element 7 is used for improving the taste of the water or removing the odor from the water. The RO membrane 3 can remove bacteria, viruses, heavy metal ions, etc., which are invisible to the naked eye.

Be equipped with membrane passageway 301 in RO membrane spare 3, rearmounted carbon part filter core 7 is equipped with rearmounted water course 701. An inner rotating member 2 is provided in the mounting boss 101. The inner rotating member 2 is provided with a first rotating member through hole 201, a second rotating member through hole 202, a third rotating member through hole 203, a fourth rotating member through hole 204 and a fifth rotating member through hole 205, respectively. The mounting convex part 101 is internally provided with a first through hole 102, a second through hole 103, a third through hole 104, a fourth through hole 105 and a fifth through hole 106. Wherein the inner rotating member 2 rotates to a certain angle, the inner rotating member 2 is communicated with the housing 1, the first through hole 102 is communicated with the first rotating member through hole 201, the second through hole 103 is communicated with the second rotating member through hole 202, the third through hole 104 is communicated with the third rotating member through hole 203, the fourth through hole 105 is communicated with the fifth rotating member through hole 205, and the fifth through hole 106 is communicated with the fourth rotating member through hole 204. The rotating piece 2 rotates again, the inner rotating piece 2 can realize that the sealed shell 1 is disconnected with the outside, and the whole filter element can be detached. A water outlet 502 is further formed on the positioning member 5.

Water enters the shell 1 through the fifth through hole 106 after passing through the fourth rotating member through hole 204 and the fifth through hole 106, and the water is filtered by the PP cotton filter element 4 and the front carbon filter element 6, then is output from the water outlet 502, and then passes through the first through hole 102 and the first rotating member through hole 201, the first rotating member through hole 201 is connected with a water pump, the water pump is the prior art, the internal structure of the water pump is not further detailed, the water pump boosts the pressure of the water and enters the water again from the third through hole 104 and the third rotating member through hole 203, the water is transferred to the guide pipe 9, the water flows to the outer surface of the RO membrane element 3, then is filtered by the RO membrane element 3, the water is converted into purified water and flows upwards from the membrane channel 301 to the outer surface of the rear carbon filter element 7, and is filtered by the rear carbon filter element 7, and then the purified water is discharged from the third through hole 104 and the third rotating member through hole 203; further, the waste water of the RO membrane 3 is discharged from the discharge pipe 901, and the waste water is discharged from the second through hole 103 and the second rotor through hole 202.

The present invention is not limited to the above preferred embodiments, and any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a four unification body composite filter cores, includes shell (1), and the top of shell (1) is equipped with installation convex part (101), its characterized in that: a positioning part (5) is arranged in the shell (1), the positioning part (5) is respectively provided with a PP cotton filter element (4), a front carbon filter element (6) and a rear carbon filter element (7), an inner cavity (501), a guide pipe (9) and a discharge pipe (901) are arranged in the positioning part (5), the rear carbon filter element (7) is positioned in the inner cavity (501), a third gap exists between the outer surface of the rear carbon filter element (7) and the inner wall surface of the inner cavity (501), the PP cotton filter element (4) is positioned on the outer surface of the front carbon filter element (6), an RO membrane element (3) is arranged below the positioning part (5), a membrane cover (8) is arranged at the top end of the RO membrane element (3), a cover mounting end (303) is arranged at the top end of the membrane cover (8), the cover mounting end (303) is arranged in the inner cavity (501), the discharge pipe (901) is communicated with the membrane cover (8), an outlet of the guide pipe (9) faces the surface of the membrane cover, a second gap exists between the outer surface of the PP cotton filter element (4) and the inner wall of the shell (1).

2. The four-in-one composite filter element according to claim 1, wherein: and a membrane channel (301) is arranged in the RO membrane piece (3), and a rear water channel (701) is arranged in the rear carbon piece filter element (7).

3. The four-in-one composite filter element according to claim 1, wherein: an inner rotating piece (2) is arranged in the mounting convex part (101).

4. The four-in-one composite filter element according to claim 3, wherein: the inner rotating piece (2) is provided with a first rotating piece through hole (201), a second rotating piece through hole (202), a third rotating piece through hole (203), a fourth rotating piece through hole (204) and a fifth rotating piece through hole (205) respectively.

5. The four-in-one composite filter element according to claim 1, wherein: a first through hole (102), a second through hole (103), a third through hole (104), a fourth through hole (105) and a fifth through hole (106) are formed in the mounting convex portion (101) respectively.

6. The four-in-one composite filter element according to claim 1, wherein: a water outlet (502) is also arranged on the positioning piece (5).