CN220642825U - Multistage range upon range of filter core structure and water purifier - Google Patents
Multistage range upon range of filter core structure and water purifier Download PDFInfo
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- CN220642825U CN220642825U CN202322073210.0U CN202322073210U CN220642825U CN 220642825 U CN220642825 U CN 220642825U CN 202322073210 U CN202322073210 U CN 202322073210U CN 220642825 U CN220642825 U CN 220642825U
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- filter
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- filter element
- filter cartridge
- arrangement
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 229920000742 Cotton Polymers 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims 1
- 239000000945 filler Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000000108 ultra-filtration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
Landscapes
- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses a multistage laminated filter element structure and a water purifier. The multistage laminated filter core structure comprises a first stage filter core structure and a last stage filter core structure which are axially arranged, a water inlet is formed in the first stage filter core structure, a water outlet is formed in the last stage filter core structure, and the filter core structures are detachably connected. The multistage filter element disclosed by the utility model is convenient to disassemble in structure, and can be disassembled and replaced after the service life of one filter element is expired, other filter element structures are continuously used, so that the cost is reduced, and meanwhile, if the filter element in the arranged filter element structure can be cleaned, the filter element structure can be disassembled and cleaned after the filter element is blocked so as to recover the performance.
Description
Technical Field
The utility model belongs to the technical field of water purification, and particularly relates to a multistage laminated filter element structure and a water purifier.
Background
The filter element structure adopted in the current water purification industry is a rotary fusion integrated disposable structure or a single-stage structure. The rotary-fusion integrated disposable structure filter element has low utilization rate, can only be discarded after the service life is reached, is inconvenient for a user to disassemble and clean, and is not environment-friendly and wastes materials; when the user needs multi-stage filtration, the single-stage structure needs multi-stage independent configuration, and the single-stage structure occupies a large volume, is not environment-friendly and has large material usage amount.
Disclosure of Invention
Aiming at the defects, the utility model provides a multistage laminated filter element structure which can realize multistage lamination and splicing of a plurality of filter elements, occupies small volume and is convenient to assemble, disassemble, replace and assemble and clean.
The utility model provides a multistage range upon range of filter core structure, its characterized in that includes first order filter core structure and the last level filter core structure of following the axial setting, be equipped with the water inlet on the first order filter core structure, last level filter core structure is last to be equipped with the delivery port, can dismantle the connection between the filter core structure.
Preferably, a plurality of stages of intermediate filter core structures are further arranged between the first stage filter core structure and the last stage filter core structure, and adjacent filter core structures are detachably connected.
Preferably, the detachable connection is a threaded connection or a snap connection.
Preferably, each stage of filter element structure comprises a filter shell and a filter element, wherein the filter element is arranged in the filter shell, and the adjacent filter shells are detachably connected.
Preferably, the exposed wall surfaces of the adjacent filter shells are arranged in a flush manner.
Preferably, the filter element with the first-stage filter element structure is a coarse filter element, and the filter element with the final-stage filter element structure is a filter element for improving taste.
Preferably, the filter element of the first-stage filter element structure is a PP cotton filter element and a carbon block filter element; the filter element of the final-stage filter element structure is a granular carbon filter element, and the granular carbon filter element is blocked in the filter shell through a first blocking piece.
Preferably, the PP cotton filter element is arranged in a hollow mode, and a filling piece is arranged at the hollow position of the PP cotton filter element.
Preferably, the middle filter element structure is provided with two stages, namely a second-stage filter element structure and a third-stage filter element structure, and the two stages pass through the first-stage filter element structure, the second-stage filter element structure, the third-stage filter element structure and the final-stage filter element structure in sequence during filtration.
The utility model also discloses a water purifier, which comprises the multistage laminated filter element structure and also comprises a shell, wherein the multistage laminated filter element structure is arranged in the shell.
The beneficial effects of the utility model are as follows:
(1) The multistage filter element structure disclosed by the utility model is arranged in a stacking mode, is compact in structure and small in volume, and can be disassembled and cleaned to restore the performance after the filter element is blocked if the filter element in the arranged filter element structure can be cleaned;
(2) According to the multistage filter element structure disclosed by the utility model, one filter element can be detached and replaced after the service life of the filter element is up, and other filter element structures can be used continuously, so that the cost can be reduced;
(3) The multistage filter element structure disclosed by the utility model can freely configure the number and the types of filter element structures through the connecting structures with the same specification, such as the filter element structures which can be increased, reduced and replaced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings that are required to be used in the embodiments will be briefly described below.
FIG. 1 is a cross-sectional view of a laminated filter cartridge structure according to one embodiment of the present utility model;
FIG. 2 is an enlarged view of a portion of one embodiment of the present utility model;
FIG. 3 is an exploded view of a laminated filter cartridge structure according to one embodiment of the present utility model;
fig. 4 is an assembled schematic view of a laminated filter element structure according to one embodiment of the present utility model.
Reference numerals: 1-a first-stage filter element structure, 2-a second-stage filter element structure, 3-a third-stage filter element structure, 4-a last-stage filter element structure and 5-detachable connection; 1.1-PP cotton filter element, 1.2-carbon block filter element, 1.3-plug, 2.1-ultrafiltration filter element, 3.1-first baffle element, 3.2-resin filter element, 3.3-end cover, 4.1-second baffle element and 4.2-granular carbon filter element.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The embodiment of the utility model provides a multistage laminated filter element structure, which comprises a first-stage filter element structure 1 and a last-stage filter element structure 4 which are axially arranged, wherein a water inlet is arranged on the first-stage filter element structure 1, a water outlet is arranged on the last-stage filter element structure 4, and the filter element structures are detachably connected with each other by a connecting piece 5. Wherein, a plurality of middle filter element structures can be arranged between the first-stage filter element structure 1 and the last-stage filter element structure 4. Of course, an intermediate filter element structure may not be provided. In this embodiment, the intermediate filter element structure is provided with two stages, namely a second stage filter element structure 2 and a third stage filter element structure 3, and the filter element structures are detachably connected 5, and pass through the first stage filter element structure 1, the second stage filter element structure 2, the third stage filter element structure 3 and the final stage filter element structure 4 in sequence during filtration.
Specifically, each stage of filter element structure comprises a filter shell and a filter element, wherein the filter element is internally arranged in the filter shell, and the adjacent filter shells are detachably connected 5. The water inlet is communicated with the inner space of the filter shell of the first-stage filter element structure 1 and is used for inputting water; the water outlet is communicated with the inner space of the filter shell of the final-stage filter element structure 4 and is used for outputting water filtered by the multi-stage laminated filter element structure.
As shown in fig. 2, in order to ensure the tightness between the filter element structures at all levels, an annular groove is arranged at the connection part of the filter shells at all levels, and a sealing ring is embedded in the annular groove, so that the adjacent filter shells are in detachable sealing connection.
According to the installation sequence of the first-stage filter element structure 1 and the second-stage filter element structure 2 and … …, the adjacent filter element structure is divided into an upper-stage filter element structure and a lower-stage filter element structure, as shown in fig. 2, the detachable connection in the embodiment is threaded connection, and the connection part of the filter shells of the upper-stage filter element structure and the lower-stage filter element structure is respectively provided with external threads and internal threads, and the detachable connection 5 is realized by threaded connection through the cooperation of the internal threads and the external threads.
As an alternative implementation mode, the detachable sealing connection can also be a buckle connection, the connection parts of the filter shells of the upper-stage filter element structure and the lower-stage filter element structure are respectively provided with a screwing-in protrusion and a screwing-in groove, and the detachable connection 5 is realized by carrying out the buckle connection by rotationally clamping the screwing-in protrusion in the screwing-in groove.
As shown in fig. 1 to 4, the multistage laminated filter element structure disclosed by the utility model is cylindrical as a whole, and the types, the sizes and the like of the filter element structures at each stage can be determined according to requirements and are free to arrange. In this embodiment, the filter element of the first-stage filter element structure 1 is a coarse filter element, and optionally, a PP cotton filter element 1.1 and a carbon block filter element 1.2, or others are used. Specifically, the PP cotton filter element 1.1 is arranged in a hollow manner, and a filling member is arranged at the hollow position of the PP cotton filter element 1.1, wherein the filling member can be a plug 1.3 as shown in fig. 3 or other parts. The filter element of the second-stage filter element structure 2 is a fine filter element, and an ultrafiltration filter element 2.1 is selected and can be welded and fixed in a filter shell of the second-stage filter element structure 2; the filter element of the second-stage filter element structure 2 can be a ceramic filter element which can be adhered and fixed in the filter shell of the second-stage filter element structure 2; or otherwise. The filter element of the third-stage filter element structure 3 can be a filter element for improving taste, such as a resin filter element 3.2; or the filter element of the third-stage filter element structure 3 can also be a mineral filter element; or otherwise. The filter element of the final filter element structure 4 may alternatively be a taste improving filter element, such as a granular carbon filter element 4.2, or the like.
When the filter element of the filter element structure is a particulate filter element, a baffle member is required to be arranged, and the baffle member can be selectively fixed or not fixed on the filter shell according to the situation. In the embodiment, an end cover is arranged at the end part of a filter shell of the third-stage filter element structure 3, a first baffle piece 3.1 is arranged in the filter shell of the third-stage filter element structure 3, the first baffle piece 3.1 is a porous spacer or non-woven fabric or other materials, and the particulate filter element of the third-stage filter element structure 3 is limited in the filter shell of the third-stage filter element structure 3 through the end cover 3.3, the filter shell of the third-stage filter element structure 3 and the first baffle piece 3.1; the filter shell of the final filter element structure 4 is internally provided with a second baffle piece 4.1, the second baffle piece 4.1 is made of non-woven fabrics or porous spacers or other materials, and the particulate filter element of the final filter element structure 4 is limited in the filter shell of the final filter element structure 4 through the filter shell of the final filter element structure 4 and the second baffle piece 4.1.
The assembly modes of the filter core structures at all levels are shown in fig. 2 and 4, the exposed wall surfaces of the filter shells of the filter core structures at the upper level and the filter shells of the filter core structures at the lower level are flush, and one of the adjacent filter core structures is concave at the joint of the filter core structures at the lower level, so that the diameters of the exposed side walls of the multi-level laminated filter core structures are equal.
In the working process of the multistage laminated filter element structure disclosed by the utility model, water enters the first-stage filter element structure 1 through a water inlet for coarse filtration, then enters the second-stage filter element structure 2 for fine filtration, then enters the third-stage filter element structure 3 for filtration to improve the taste, finally enters the final-stage filter element structure 4 for filtration to improve the taste, and then flows out of a water outlet. The middle filter element structure can be freely configured according to requirements besides the second-stage filter element structure 2 and the third-stage filter element structure 3.
The multistage filter element structure is arranged in a stacking mode, is compact in structure and small in size, and can be disassembled and cleaned to restore performance after the filter element is blocked if the filter element in the arranged filter element structure can be cleaned. The filter element structures at all levels are convenient to detach, the corresponding filter element can be detached and replaced after the service life of the filter element expires, and other filter element structures can be used continuously, so that the cost can be reduced. Meanwhile, the number and the types of the filter element structures can be freely configured through the connecting structures with the same specification, such as the filter element structures can be increased, reduced and replaced.
The utility model also discloses a water purifier which comprises the multi-stage filter element structure and a shell, wherein the multi-stage laminated filter element structure is arranged in the shell.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The utility model provides a multistage range upon range of filter core structure, its characterized in that includes first order filter core structure and the last level filter core structure of following the axial setting, be equipped with the water inlet on the first order filter core structure, last level filter core structure is last to be equipped with the delivery port, can dismantle the connection between the filter core structure.
2. The multi-stage stacked filter cartridge arrangement of claim 1, wherein a plurality of intermediate filter cartridge arrangements are further provided between the first stage filter cartridge arrangement and the last stage filter cartridge arrangement, and wherein adjacent filter cartridge arrangements are removably connected.
3. A multi-stage laminated filter cartridge arrangement according to claim 1 or 2, wherein the releasable connection is a threaded connection or a snap-fit connection.
4. The multi-stage laminated filter cartridge structure of claim 1 or 2, wherein each stage of the filter cartridge structure comprises a filter housing and a filter cartridge, the filter cartridge being disposed within the filter housing and removably connected between adjacent filter housings.
5. The multi-stage stacked filter construction of claim 4, wherein exposed walls of adjacent filter housings are disposed flush.
6. The multi-stage stacked filter cartridge arrangement of claim 4, wherein the filter cartridge of the first stage filter cartridge arrangement is a coarse filter cartridge and the filter cartridge of the last stage filter cartridge arrangement is a mouth feel improving filter cartridge.
7. The multi-stage laminated filter cartridge structure of claim 6, wherein the filter cartridges of the first stage filter cartridge structure are PP cotton filter cartridges and carbon block filter cartridges; the filter element of the final-stage filter element structure is a granular carbon filter element, and the granular carbon filter element is blocked in the filter shell through a first blocking piece.
8. The multi-stage laminated filter cartridge structure of claim 7, wherein the PP cotton filter cartridge is hollow, and a filler is provided at a hollow position of the PP cotton filter cartridge.
9. The multi-stage stacked filter cartridge arrangement of claim 2, wherein the intermediate filter cartridge arrangement is provided with two stages, a second stage filter cartridge arrangement and a third stage filter cartridge arrangement, respectively, that pass through the first stage filter cartridge arrangement, the second stage filter cartridge arrangement, the third stage filter cartridge arrangement and the final stage filter cartridge arrangement in sequence during filtration.
10. A water purifier comprising the multi-stage laminated filter element structure according to any one of claims 1 to 9, and further comprising a housing in which the multi-stage laminated filter element structure is mounted.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322073210.0U CN220642825U (en) | 2023-08-02 | 2023-08-02 | Multistage range upon range of filter core structure and water purifier |
| TW112208806U TWM649731U (en) | 2023-08-02 | 2023-08-18 | Multi-stage stacked filter structure and water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322073210.0U CN220642825U (en) | 2023-08-02 | 2023-08-02 | Multistage range upon range of filter core structure and water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220642825U true CN220642825U (en) | 2024-03-22 |
Family
ID=90041183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322073210.0U Active CN220642825U (en) | 2023-08-02 | 2023-08-02 | Multistage range upon range of filter core structure and water purifier |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN220642825U (en) |
| TW (1) | TWM649731U (en) |
-
2023
- 2023-08-02 CN CN202322073210.0U patent/CN220642825U/en active Active
- 2023-08-18 TW TW112208806U patent/TWM649731U/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| TWM649731U (en) | 2023-12-21 |
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