CN210145599U - Integrated multistage filter element - Google Patents
Integrated multistage filter element Download PDFInfo
- Publication number
- CN210145599U CN210145599U CN201920099891.9U CN201920099891U CN210145599U CN 210145599 U CN210145599 U CN 210145599U CN 201920099891 U CN201920099891 U CN 201920099891U CN 210145599 U CN210145599 U CN 210145599U
- Authority
- CN
- China
- Prior art keywords
- water
- filter
- cavity
- water outlet
- filter material
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Images
Landscapes
- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses an integrated multistage filter element, which is characterized by comprising a shell, wherein the shell is provided with a first water inlet, a first water outlet, a second water inlet and a second water outlet; a cavity communicated with the first water inlet is formed in the shell, and an inner cylinder which is isolated from the cavity and communicated with the second water inlet and the second water outlet is formed in the cavity; a first filter material group is further arranged in the cavity, the first filter material group surrounds the outer side of the inner barrel in a closed mode, a water passing channel isolated from the cavity is formed between the first filter material group and the outer wall of the inner barrel, and the water passing channel is communicated with the first water outlet; and a second filter material is arranged in the inner barrel, a water purification channel for purified water to flow is arranged in the second filter material, and the water purification channel is communicated with the second water outlet. The utility model discloses the utensil constructs simple, easily carries, easy dismouting, small and simplifies the advantage in water route board water route.
Description
Technical Field
The utility model relates to a water purification field especially relates to an integral type multistage filter core.
Background
The general water purifier adopts a composite mode to combine different types of filter elements together so as to improve the water purifying effect. With the development of the technology, the mainstream water purifier in the market at present mostly adopts the reverse osmosis technology, and the filter element configuration of the mainstream water purifier is that a PP cotton filter element is combined with a front-mounted activated carbon filter element, a reverse osmosis filter element and a rear-mounted activated carbon filter element generally; therefore, a large accommodation space is required in the water purifier to accommodate the filter elements. Meanwhile, the water purifier has the defects of large volume, difficult carrying, large occupied space and complex waterway of the waterway plate.
Therefore, it is necessary to develop a multi-stage filter cartridge that can integrate a plurality of filter cartridges into one body.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple structure, easily carry, easy dismouting, small and simplify the multistage filter core of integral type in water route board water route.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the integrated multistage filter element is characterized by comprising a shell, wherein a first water inlet, a first water outlet, a second water inlet and a second water outlet are formed in the shell; a cavity communicated with the first water inlet is formed in the shell, and an inner cylinder which is isolated from the cavity and communicated with the second water inlet and the second water outlet is formed in the cavity; a first filter material group is further arranged in the cavity, the first filter material group surrounds the outer side of the inner barrel in a closed mode, a water passing channel isolated from the cavity is formed between the first filter material group and the outer wall of the inner barrel, and the water passing channel is communicated with the first water outlet; and a second filter material is arranged in the inner barrel, a water purification channel for purified water to flow is arranged in the second filter material, and the water purification channel is communicated with the second water outlet.
The working principle of the utility model is as follows:
the utility model discloses a place a casing in different kinds of filter media to realize multistage filtration, not only a filter core just can solve multistage filtration, the occupation ratio of a plurality of traditional filter cores to the space that has significantly reduced moreover.
Firstly, raw water flows in from a first water inlet and fills the installation cavity; further, raw water passes through the first filter material group to obtain primary purified water; further, the first-stage purified water is filled in the water passing channel and flows out of the first water outlet; under the built-in water route guide of external water route board, the user can use the one-level water purification, or the one-level enters into to the inner tube from the second water inlet under the guide of the built-in water route of water route board to thereby obtain the second grade water purification and be full of from the water purification passageway through the second filter media, flow from the second delivery port at last.
Preferably, an extension edge surrounding the second water inlet and the second water outlet and extending towards the bottom of the cavity is arranged in the cavity; the top of the inner barrel extends into the extension edge, a water passing space is formed between the outer wall of the inner barrel and the extension edge, and the water passing space is communicated with the first water outlet and the water passing channel.
In order to prevent the first filter material from being displaced, it is preferable that the first filter material group includes the first filter material and a fixing frame for fixing the first filter material; a fixing groove with an annular section is formed in the fixing frame, and the first filter material is fixed in the fixing groove; the top of the fixing frame extends into the extending edge and is connected with the extending edge in a sealing mode.
In order to prevent water with different filtering degrees from interfering with each other, it is preferable that a sealing rim is concentrically arranged with the extending rim in the extending rim, and the top of the inner cylinder extends into the sealing rim and is connected with the sealing rim in a sealing way; a protruding edge which is arranged concentrically with the sealing edge and is positioned in the inner cylinder is arranged in the sealing edge; a mounting rack which is connected with the protruding edge in a sealing manner is arranged in the inner cylinder, and the mounting rack is connected with the inner wall of the inner cylinder in a sealing manner; and a through hole communicated with the second water inlet or the second water outlet is formed in the mounting frame. The mounting frame comprises a partition part which is hermetically connected with the inner wall of the inner barrel, and a plurality of water through holes which are communicated with the second water inlet and the inner barrel are formed in the partition part; the partition part extends to two sides along the water inflow direction to form a mounting part, and the mounting part extends into the convex edge and is connected with the convex edge in a sealing way; the installation part is internally provided with a through hole communicated with the second water outlet, and the second filter material is fixed in the through hole.
In order to fix the first filter material and the inner cylinder, it is preferable that the first filter material set further includes a lower bracket for limiting positions of the inner cylinder and the first filter material; a first fixing groove and a second fixing groove with annular sections are formed in the lower support, and the first fixing groove and the second fixing groove are concentrically arranged; one end of the first filter material close to the bottom of the cavity is inserted into the first fixing groove; one end of the inner cylinder close to the bottom of the cavity is inserted into the second fixing groove.
In order to adapt to different types of filter materials and filter materials with different sizes, preferably, the inner cylinder comprises a filter cavity and an adjusting cavity which are arranged up and down, and the filter cavity is isolated from the adjusting cavity; the filter cavity is located the top in adjustment chamber and with the second water inlet with the second delivery port intercommunication, just the second filter media arrange in the filter cavity.
In order to facilitate disassembly and assembly and facilitate replacement of the filter material, preferably, the housing comprises a bottle body with an opening at the bottom and an end cover sealed at the bottom of the bottle body; the first water inlet, the first water outlet, the second water inlet and the second water outlet are all located at the top of the bottle body.
The utility model discloses the utensil constructs simple, easily carries, easy dismouting, small and simplifies the advantage in water route board water route.
Drawings
Fig. 1 is a schematic top view of an integrated multistage filter element according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a cross-sectional view of the housing of FIG. 2;
FIG. 4 is a cross-sectional view of the internal structure of the housing of FIG. 2;
fig. 5 is a schematic perspective view of an integrated multi-stage filter element according to an embodiment of the present invention.
Description of reference numerals: 1-a shell; 2-a first water inlet; 3-a first water outlet; 4-a second water inlet; 5-a second water outlet; 6-inner cylinder; 7-mounting a cavity; 8-a first filter material; 9-a water passing channel; 10-a water purification channel; 11-an extension rim; 12-a water passing space; 13-a fixed frame; 131-a sealing part; 132-a mounting groove; 14-a first sealing ring; 15-raised edge; 16-a mounting frame; 161-a partition; 162-a mounting portion; 17-a second sealing ring; 18-sealing the rim; 19-a third sealing ring; 20-lower support; 201-a first fixation slot; 202-a second fixation slot; 21-bottle body; 22-end cap; 23-a cavity; 24-a second filter material.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
The integrated multistage filter element as shown in figures 1-5 comprises a shell 1; a first water inlet 2, a first water outlet 3, a second water inlet 4 and a second water outlet 5 are arranged on the shell 1; the first water outlet 2 is communicated with the second water inlet 4; a cavity 23 is arranged in the shell 1; an inner barrel 6 communicated with the second water inlet 4 is arranged in the cavity 23 and is isolated from each other; a first filter material group for pre-filtering and a water passing channel 9 for primary purified water to flow are arranged in the cavity 23, and the first filter material group surrounds the outer part of the inner cylinder in a closed manner; the water passing channel 9 is communicated with the first water outlet 3; a second filter material 24 for post-filtration and a purified water channel 10 for flowing of secondary purified water are arranged in the inner cylinder 6; the water purifying channel 10 is communicated with the second water outlet 5; wherein, the first filter material 8 is composed of two-stage filter elements to form two-stage filtration.
As shown in fig. 2 to 4, in this embodiment, in order to prevent raw water from polluting primary purified water and ensure water purification efficiency, an extension edge 11 surrounding the second water inlet 4 and the second water outlet 5 and extending toward the bottom of the cavity 23 is disposed in the cavity 23; the top of the inner cylinder 6 extends into the extending edge 11, and a water passing space 12 for passing through of the inlet clean water is formed between the outer wall of the inner cylinder 6 and the extending edge 11; the water passing space 12 is respectively communicated with the first water outlet 3 and the water passing channel 9; the first filter material group comprises a first filter material 8 and a fixing frame 13 for fixing the first filter material 8; the fixed frame 13 is sleeved on the inner cylinder 6 and is in sealing fit with the extension edge 11; the fixing frame 13 comprises a sealing part 131 between the extension edge 11 and the inner cylinder 6 and a fixing groove 132 facing the bottom of the cavity 23, and the cross section of the fixing groove 132 is designed in a ring shape; the first filter material 8 is fixed in the fixing groove 132; the top of the fixing frame 13 extends into the extending edge 11, that is, the sealing part 131 extends into the extending edge 11, and the sealing part 131 is sleeved with the first sealing ring 14; the first sealing ring 14 is in sealing engagement with the extension rim 11.
As shown in fig. 3 to 4, in order to prevent the first-stage purified water from polluting the second-stage purified water, a protruding edge 15 extends towards the bottom of the inner cylinder 6 in the cavity 23; the raised rim is located within the sealing rim 18 and is arranged concentrically with the sealing rim; the inner cylinder 6 is also internally provided with a mounting rack 16 which is connected with the sealing edge 18 in a sealing way; the mounting frame 16 includes a partition part 161 for preventing the primary clean water from contaminating the secondary clean water and a mounting part 162 facing the bottom of the inner tub 6; a through hole communicated with the second water outlet 5 is formed in the mounting part 162, and the second filter material is fixed in the through hole; the isolating part 161 is sleeved with a second sealing ring 17; a second sealing ring 17 is in sealing engagement with the lip 15.
As shown in fig. 3 to 4, in the present embodiment, in order to prevent the first-stage purified water from penetrating into the inner drum 6, in the extending edge 11, a sealing edge 18 extends towards the bottom of the inner drum 6 in the cavity 23, and the sealing edge 18 and the extending edge 11 are concentrically arranged; the top of the inner cylinder 6 extends into the sealing edge 18 and is connected with the sealing edge 18 in a sealing way; a third sealing ring 19 for preventing the first-stage purified water from permeating into the inner cylinder 6 is sleeved on the inner cylinder 6; a third sealing ring 19 is in sealing engagement with the sealing rim 18.
As shown in fig. 4, in this embodiment, in order to prevent the first filter medium 8 and the inner cylinder 6 from being displaced and facilitate installation, the first filter medium set further includes a lower bracket 20 for defining the positions of the inner cylinder 6 and the first filter medium 8; a first fixing groove 201 and a second fixing groove 202 with annular cross sections are arranged in the lower support 20; the first fixing groove 201 and the second fixing groove 202 are concentrically arranged; one end of the first filter material 8 close to the bottom of the cavity 23 is inserted into the first fixing groove 201; one end of the inner cylinder 6 close to the bottom of the cavity is inserted into the second fixing groove 202.
As shown in fig. 5, in order to facilitate the assembly and disassembly and to facilitate the replacement of the filter material, the housing 1 includes a bottle body 21 with an open bottom and an end cap 22 covering the bottom of the bottle body 21; the first water inlet 2, the first water outlet 3, the second water inlet 4 and the second water outlet 5 are all located at the top of the bottle body 21.
This embodiment adopts and places a casing 1 in with different kinds of filter media in to realize multistage filtration, not only a filter core just can solve multistage filtration, the occupation ratio of a plurality of traditional filter cores to the space that has significantly reduced moreover.
In addition, in this embodiment, the inner cylinder 6 may also adopt other designs, that is, the inner cylinder 6 includes a filtering cavity and an adjusting cavity which are arranged up and down, and the filtering cavity and the adjusting cavity are isolated from each other; the filter cavity is located the top of adjustment chamber and communicates with second water inlet 4 and second delivery port 5, and second filter media 24 arranges in the filter cavity.
First, raw water flows in from the first water inlet 3 and fills the cavity 23; further, raw water passes through the first filter material 8 to obtain primary purified water; further, the first-stage purified water is filled in the water passage 9 and flows out from the first water outlet 5; under the guidance of the internal waterway of the external waterway board, a user can use primary purified water, or the primary purified water enters the inner barrel 6 from the second water inlet 4 under the guidance of the internal waterway of the waterway board, and then secondary purified water is obtained through the second filter material 24 and is filled in the purified water channel 10, and finally flows out from the second water outlet 5.
While the invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the invention. In addition, many modifications may be made to adapt a particular situation or use to the teachings of the invention without departing from its scope. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (9)
1. The integrated multistage filter element is characterized by comprising a shell, wherein a first water inlet, a first water outlet, a second water inlet and a second water outlet are formed in the shell; a cavity communicated with the first water inlet is formed in the shell, and an inner cylinder which is isolated from the cavity and communicated with the second water inlet and the second water outlet is formed in the cavity; a first filter material group is further arranged in the cavity, the first filter material group surrounds the outer side of the inner barrel in a closed mode, a water passing channel isolated from the cavity is formed between the first filter material group and the outer wall of the inner barrel, and the water passing channel is communicated with the first water outlet; and a second filter material is arranged in the inner barrel, a water purification channel for purified water to flow is arranged in the second filter material, and the water purification channel is communicated with the second water outlet.
2. The one-piece, multi-stage cartridge of claim 1, wherein an extension rim is provided in the cavity surrounding the second inlet and outlet ports and extending toward the bottom of the cavity; the top of the inner barrel extends into the extension edge, a water passing space is formed between the outer wall of the inner barrel and the extension edge, and the water passing space is communicated with the first water outlet and the water passing channel.
3. The integrated multistage filter element according to claim 2, wherein the first filter group comprises a first filter and a fixing frame for fixing the first filter; a fixing groove with an annular section is formed in the fixing frame, and the first filter material is fixed in the fixing groove; the top of the fixing frame extends into the extending edge and is connected with the extending edge in a sealing mode.
4. An integral multiple stage filter element according to claim 2 wherein said extension rim has a sealing rim disposed concentrically therewith, and wherein said inner barrel has a top portion projecting into and sealingly engaging said sealing rim.
5. The integrated multistage filter element according to claim 4, wherein a protruding edge is arranged in the sealing edge and is concentric with the sealing edge and is positioned in the inner cylinder; a mounting rack which is connected with the protruding edge in a sealing manner is arranged in the inner cylinder, and the mounting rack is connected with the inner wall of the inner cylinder in a sealing manner; and a through hole communicated with the second water inlet or the second water outlet is formed in the mounting frame.
6. The integrated multistage filter element according to claim 5, wherein the mounting frame comprises a partition part which is connected with the inner wall of the inner barrel in a sealing way, and a plurality of water through holes which are communicated with the second water inlet and the inner barrel are arranged on the partition part; the partition part extends to two sides along the water inflow direction to form a mounting part, and the mounting part extends into the convex edge and is connected with the convex edge in a sealing way; the installation part is internally provided with a through hole communicated with the second water outlet, and the second filter material is fixed in the through hole.
7. The one-piece, multi-stage filter cartridge of claim 1 wherein said first filter pack further comprises a lower support for defining the position of said inner barrel and said first filter; a first fixing groove and a second fixing groove with annular sections are formed in the lower support, and the first fixing groove and the second fixing groove are concentrically arranged; one end of the first filter material close to the bottom of the cavity is inserted into the first fixing groove; one end of the inner cylinder close to the bottom of the cavity is inserted into the second fixing groove.
8. The integrated multistage filter element according to claim 1, wherein the inner cylinder comprises a filter chamber and an adjustment chamber which are arranged up and down, and the filter chamber and the adjustment chamber are isolated from each other; the filter cavity is located the top in adjustment chamber and with the second water inlet with the second delivery port intercommunication, just the second filter media arrange in the filter cavity.
9. The one-piece, multi-stage filter cartridge of claim 1, wherein the housing comprises an open-bottomed bottle and an end cap enclosing a bottom of the bottle; the first water inlet, the first water outlet, the second water inlet and the second water outlet are all located at the top of the bottle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920099891.9U CN210145599U (en) | 2019-01-22 | 2019-01-22 | Integrated multistage filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920099891.9U CN210145599U (en) | 2019-01-22 | 2019-01-22 | Integrated multistage filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210145599U true CN210145599U (en) | 2020-03-17 |
Family
ID=69754554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920099891.9U Active CN210145599U (en) | 2019-01-22 | 2019-01-22 | Integrated multistage filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210145599U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115804983A (en) * | 2022-12-23 | 2023-03-17 | 珂睿斯科技(深圳)有限公司 | Self-cleaning continuous water purification filter element and self-cleaning method |
-
2019
- 2019-01-22 CN CN201920099891.9U patent/CN210145599U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115804983A (en) * | 2022-12-23 | 2023-03-17 | 珂睿斯科技(深圳)有限公司 | Self-cleaning continuous water purification filter element and self-cleaning method |
| CN115804983B (en) * | 2022-12-23 | 2023-09-08 | 珂睿斯科技(深圳)有限公司 | Self-cleaning continuous water purification filter element and self-cleaning method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209307056U (en) | Composite filter element and water treatment facilities with it | |
| CN210145599U (en) | Integrated multistage filter element | |
| CN209307055U (en) | Composite filter element and water treatment facilities with it | |
| CN212712983U (en) | Integrated filter element of water purifier | |
| CN209872549U (en) | Four-in-one composite filter element and water purifier thereof | |
| CN209307054U (en) | Composite filter element and water treatment facilities with it | |
| CN111115883A (en) | Composite filter element and water treatment device with same | |
| CN210710985U (en) | Composite filter element with good filtering effect | |
| CN212532499U (en) | Integrated filter element structure | |
| CN209872554U (en) | Combined type filter element subassembly | |
| CN209098334U (en) | Central water purifier | |
| CN112142130A (en) | Filter element cover for water purifier, filter flask for water purifier and water purifier | |
| CN110404329B (en) | Filter element assembly, composite filter element and water purification equipment | |
| CN208308549U (en) | Composite filter element and water purifier | |
| CN104843891A (en) | Cyclopolymerization type membrane filter water purifier | |
| CN210313758U (en) | Filter element assembly for sealed flow distribution and water purifier | |
| CN109368826A (en) | A kind of composite filter element for integrating a variety of filter cores | |
| CN212680332U (en) | Three-in-one composite filter element | |
| CN218058627U (en) | RO is compound filter core structure of membrane against current | |
| CN210885355U (en) | Inverted composite filter element | |
| CN210764658U (en) | Overhead composite filter element | |
| CN211226380U (en) | Filter element cover for water purifier, filter flask for water purifier and water purifier | |
| CN215387801U (en) | Composite filter element | |
| CN214327329U (en) | Composite filter element and water purifying device | |
| CN110694329A (en) | Composite filter element and water purification equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200509 Address after: 528000 One of the Third Industrial Zones of Xixi, Longjiang Town, Shunde District, Foshan City, Guangdong Province Co-patentee after: Guangdong Welland Life Technology Co., Ltd Patentee after: GUANGDONG WAPU TECHNOLOGY Co.,Ltd. Address before: 528000 One of the Third Industrial Zones of Xixi, Longjiang Town, Shunde District, Foshan City, Guangdong Province Patentee before: GUANGDONG WAPU TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210519 Address after: Room 18, 6th floor, 77 Longzhou West Road, Xixi community residents committee, Longjiang Town, Shunde District, Foshan City, Guangdong Province Patentee after: Guangdong lingshang water purification technology Co.,Ltd. Address before: 528000 one of the third industrial zones of Xixi, Longjiang Town, Shunde District, Foshan, Guangdong. Patentee before: GUANGDONG WAPU TECHNOLOGY Co.,Ltd. Patentee before: Guangdong Welland Life Technology Co.,Ltd. |