CN216662644U - Composite filter element device and water purifier thereof - Google Patents
Composite filter element device and water purifier thereof Download PDFInfo
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- CN216662644U CN216662644U CN202122522500.XU CN202122522500U CN216662644U CN 216662644 U CN216662644 U CN 216662644U CN 202122522500 U CN202122522500 U CN 202122522500U CN 216662644 U CN216662644 U CN 216662644U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
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Abstract
The utility model discloses a composite filter element device and a water purifier thereof, comprising a filter element bottle and a water supply part; the filter element bottle comprises a composite filter element bottle and a reverse osmosis filter element bottle, the composite filter element bottle is provided with a first cavity for placing a front filter material and a rear filter material, the reverse osmosis filter element bottle is provided with a second cavity for placing an RO filter material, and the first cavity and the second cavity are mutually separated; this water portion of leading to is equipped with first water portion and second water portion, this composite filter core bottle and reverse osmosis filter core bottle respectively with this first water portion and second water portion fixed connection, this first water portion can communicate respectively with leading filter material, the rearmounted filter material in this first cavity, this second water portion can communicate with the RO filter material in this second cavity. The composite filter element device has the advantages of small integral volume and simplified core replacement.
Description
Technical Field
The utility model belongs to the technical field of water purifiers, relates to a filter element device, and particularly relates to a composite filter element device and a water purifier thereof.
Background
The water purifier of market mainstream at present is primary and secondary RO (be two RO) water purifier, and the filter core of adoption is: front and back composite filter element + main RO filter element + vice RO filter element. The system generally has larger main RO flux and longer design life, which can lead to larger integral volume of the water purifier; the user is when changing the filter core, and the leading composite filter core of putting and vice RO filter core around mainly changing to the core is traded in the realization, just can realize that the complete machine lasts normal work, and the filter core is changed in large quantity and bulky, makes mistakes easily when leading to changing, increases and trades the core cost.
Therefore, it is necessary to provide a composite filter element device and a water purifier thereof aiming at the defects of the prior art to solve the defects of the prior art.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model aims to provide an electrodialysis composite filter element device, and aims to solve the problems of large overall volume and complex core replacement of the existing water filtering device.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
a composite filter element device comprises a filter element bottle and a water inlet part; the filter element bottle comprises a composite filter element bottle and a reverse osmosis filter element bottle, the composite filter element bottle is provided with a first cavity for placing a front filter material and a rear filter material, the reverse osmosis filter element bottle is provided with a second cavity for placing an RO filter material, and the first cavity and the second cavity are mutually separated;
this water portion of leading to is equipped with first water portion and second water portion, this composite filter core bottle and reverse osmosis filter core bottle respectively with this first water portion and second water portion fixed connection, this first water portion can communicate respectively with leading filter material, the rearmounted filter material in this first cavity, this second water portion can communicate with the RO filter material in this second cavity.
The water stopping structure is respectively arranged in the first water passing part and the second water passing part, the communication between the first water passing part and the second water passing part and the outside is hermetically disconnected, and the first water passing part and the second water passing part are both provided with water passing ports communicated with the outside;
the stagnant water structure includes sealing washer, stagnant water piece and stagnant water spring, the stagnant water piece is located in the water gap, the sealing washer sets up in the water gap outer end, the stagnant water spring will stagnant water piece push to with sealing washer butt and shutoff water gap.
Further, this composite filter bottle and reverse osmosis filter bottle are the tubbiness structure, this composite filter bottle and this reverse osmosis filter bottle fixed connection.
Furthermore, the first water passing part comprises a front water outlet and a front water inlet, water stopping structures are arranged in the front water outlet and the front water inlet, the water stopping structures are hermetically connected with the front water outlet and the front water inlet, and the front water outlet and the front water inlet are connected with a front filter material in the first cavity;
first water access portion still includes rearmounted delivery port and rearmounted water inlet, all be equipped with the stagnant water structure in rearmounted delivery port and the rearmounted water inlet, the stagnant water structure with rearmounted delivery port and rearmounted water inlet sealing connection, rearmounted delivery port, rearmounted water inlet and being located rearmounted filter material in the second cavity is connected.
Furthermore, the second water-passing part comprises an RO water inlet, an RO pure water outlet and an RO concentrated water outlet which are communicated with the RO filter material, and the water-stopping structure is sealed with the connection parts of the RO water inlet, the RO pure water outlet and the RO concentrated water outlet;
the RO water inlet, the RO pure water outlet and the RO concentrated water outlet are horizontally arranged at the second water passing part.
Further, the second cavity, the RO filter material, the RO water inlet, the RO pure water outlet, the RO concentrated water outlet and the water stopping structure form an RO filter material water path.
Furthermore, when the front filter material and the rear filter material are placed up and down, the front water outlet and the rear water outlet are arranged oppositely, and the front water inlet and the rear water inlet are arranged oppositely;
the composite filter element bottle comprises a first filter element bracket provided with a water crossing, and the first filter element bracket vertically separates the front filter material from the rear filter material;
the first filter element bracket, the first cavity, the preposed filter element, the preposed water outlet, the preposed water inlet and the water stopping structure form a preposed filter material waterway;
this first filter core support, rearmounted filter core, rearmounted delivery port, rearmounted water inlet and stagnant water structure form rearmounted filter material water route.
Furthermore, when the front filter material and the rear filter material are placed inside and outside, the front water outlet is arranged opposite to the front water inlet, and the rear water outlet is arranged opposite to the rear water inlet;
the composite filter element bottle also comprises a second filter element bracket which is assembled in a gap between the front filter element and the rear filter element and separates the front filter element and the rear filter element from the inside and the outside;
the second filter element bracket, the first cavity, the preposed filter element, the preposed water outlet, the preposed water inlet and the water stopping structure form a preposed filter material waterway;
this first filter core support, rearmounted filter core, rearmounted delivery port, rearmounted water inlet and stagnant water structure form rearmounted filter material water route.
A water purifier comprises the filter element water filtering device.
Compared with the prior art, the utility model has the beneficial effects that:
the composite filter element device comprises a composite filter element bottle and a reverse osmosis filter element bottle, wherein the composite filter element bottle is provided with a first cavity for placing a front filter element and a rear filter element, the reverse osmosis filter element bottle is provided with a second cavity for placing an RO filter element, and the first cavity and the second cavity are mutually separated; the water passing part is provided with a first water passing part and a second water passing part, the composite filter element bottle and the reverse osmosis filter element bottle are fixedly connected with the first water passing part and the second water passing part respectively, the first water passing part can be communicated with a front filter element and a rear filter element in the first cavity respectively, and the second water passing part can be communicated with an RO filter element in the second cavity; when the user needs to change the filter core, the filter core that will change is taken out from the filter core bottle, after changing new filter core, can realize changing the core of water purifier. The composite filter element device meets the requirements of small overall size and simplified core replacement of the water filtering device.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic perspective view of a composite filter element device according to an embodiment of the present invention;
FIG. 2 is a front view of a composite filter element assembly according to an embodiment of the present disclosure;
FIG. 3 is a left side view of a composite filter element assembly according to an embodiment of the present disclosure;
FIG. 4 is a schematic diagram of a front view, cross-sectional structure of the top and bottom structures of the front and rear filters in an embodiment of the utility model;
FIG. 5 is a schematic cross-sectional front view of the inner and outer structures of the front and rear filter media according to an embodiment of the present invention;
FIG. 6 is a schematic left side view cross-sectional structure diagram of the top-bottom structure of the front and rear filter media according to an embodiment of the present invention;
FIG. 7 is an enlarged schematic view at A in FIG. 4;
FIG. 8 is a schematic diagram of the water path of the pre-filter when the pre-filter and the post-filter are arranged up and down according to an embodiment of the present invention;
FIG. 9 is a schematic diagram of a post filter material waterway with the pre-filter material and the post-filter material arranged up and down in accordance with an embodiment of the present invention;
FIG. 10 is a schematic view of the RO filter media water circuit with the front and rear filter media positioned above and below according to one embodiment of the present invention;
FIG. 11 is a schematic structural view of the first water passing portion when the front and rear filter materials are disposed up and down according to an embodiment of the present invention;
FIG. 12 is a schematic diagram of the pre-filter waterway with the pre-filter and the post-filter disposed inside and outside according to an embodiment of the present invention;
FIG. 13 is a schematic view of the RO filter media waterway with the front and rear filter media disposed inside and outside, according to an embodiment of the present invention;
FIG. 14 is a schematic view of the post filter waterway with the pre-filter and post-filter disposed inside and outside, according to an embodiment of the present invention;
FIG. 15 is a schematic structural view of the second water passing portion when the front and rear filter materials are disposed inside and outside according to an embodiment of the present invention.
Description of reference numerals:
1-filter element bottle, 11-composite filter element bottle, 111-preposition filter material, 112-postposition filter material, 113-first filter element support, 1131-water intersection, 114-second filter element support, 12-reverse osmosis filter element bottle, 121-RO filter material, 13-first cavity, 14-second cavity, 2-water inlet part, 21-first water inlet part, 211-preposition water inlet, 212-preposition water outlet, 213-postposition water inlet, 214-postposition water outlet, 22-second water inlet part, 221-RO water inlet, 222-RO pure water outlet, 223-RO concentrated water outlet, 3-water stopping structure, 31-sealing ring, 32-water stopping block and 33-water stopping spring.
Detailed Description
So that the manner in which the above recited objects, features and advantages of the present invention can be understood in detail, a more particular description of the utility model, briefly summarized above, may be had by reference to the embodiments thereof which are illustrated in the appended drawings. It should be noted that the embodiments of the present invention and features of the embodiments may be combined with each other without conflict. In the following description, numerous specific details are set forth to provide a thorough understanding of the present invention, and the described embodiments are merely a subset of the embodiments of the present invention, rather than a complete embodiment. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
Referring to fig. 1 to 15, the composite filter element device provided by the utility model comprises a filter element bottle 2 and a water passing part 3;
the filter element bottle 1 comprises a composite filter element bottle 11 and a reverse osmosis filter element bottle 12, wherein the composite filter element bottle 11 is provided with a first cavity 13 for placing a front filter element 111 and a rear filter element 112, the reverse osmosis filter element bottle 12 is provided with a second cavity 14 for placing an RO filter element 111, and the first cavity 13 and the second cavity 14 are mutually separated; the water passing part 2 is provided with a first water passing part 21 and a second water passing part 22, the composite filter element bottle 11 and the reverse osmosis filter element bottle 12 are respectively fixedly connected with the first water passing part 21 and the second water passing part 22, the first water passing part 21 can be respectively communicated with a front filter element 111 and a rear filter element 112 in the first cavity 13, and the second water passing part 22 can be communicated with an RO filter element 121 in the second cavity 14; when the user need change the filter core, take out the filter core that will change from filter core bottle 1, after changing new filter core, can realize changing the core of water purifier. This composite filter core device can realize that the user trades the core and simplifies, reduces the demand of trading the core cost.
Referring to fig. 1 to 7, in an exemplary embodiment, the water sealing structure further includes a water sealing structure 3 respectively disposed in the first water passing part 21 and the second water passing part 22, the water sealing structure 3 seals and disconnects the communication between the first water passing part 21 and the second water passing part 22 and the outside, and both the first water passing part 21 and the second water passing part 22 are provided with water passing ports communicated with the outside; the water stopping structure 3 comprises a sealing ring 31, a water stopping block 32 and a water stopping spring 33, wherein the water stopping block 32 is positioned in a water through opening, the sealing ring 31 is arranged at the outer end of the water through opening, the water stopping spring 33 pushes the water stopping block 32 to be abutted against the sealing ring 31 and block the water through opening, the water stopping structure 3 is a component for isolating the interior of the filter element bottle 1 from the outside, when the filter element bottle 1 is isolated from the outside, the water stopping spring 33 props against the water stopping block 32 to be abutted against the sealing ring 31, and the sealing ring 31 is tightly attached to the inner wall of the water through part 2 to form a sealed structure; when the filter element bottle 1 is communicated with the outside, the water stop block 32 compresses the water stop spring 33, and at the moment, the water stop block 32 is separated from the sealing ring 31 to form a passage.
This filter core bottle 1 is integrated into one piece's twin-tub column structure, and this composite filter core bottle 11 sets up with reverse osmosis filter core bottle 12 is relative, and composite filter core bottle 11 and reverse osmosis filter core bottle 12 welded fastening can strengthen the power of being connected between composite filter core bottle 11 and the reverse osmosis filter core bottle 12 with welded fastening.
In the same exemplary embodiment, the reverse osmosis cartridge bottle 12 is provided with an RO filter material 121, the RO filter material 121 is disposed inside the reverse osmosis cartridge bottle 12, the second water passing part 22 includes an RO water inlet 221, an RO pure water outlet 222 and an RO concentrated water outlet 223, raw water passes through the water stop structure 3 through the RO water inlet 221 and enters the RO filter material 121, and after being treated by the RO filter material 121, passes through the water stop structure 3 and passes through the RO pure water outlet 222 and the RO concentrated water outlet 223; the RO water inlet 221, the RO pure water outlet 222, and the RO concentrated water outlet 223 are horizontally arranged in the second water passing portion 22.
In the same exemplary embodiment, the first water passing part 21 includes a front water outlet 212 and a front water inlet 211, the front water outlet 212 and the front water inlet 211 are both provided with the water stopping structure 3, and the front water outlet 212 and the front water inlet 211 are connected with the front filter material 111 located in the first cavity 13; raw water flows through the water stopping structure 3 through the preposed water inlet 211 and enters the preposed filter material, and is converted into primary filtered water after being treated by the preposed filter material 111, and the primary filtered water flows through the water stopping structure 3 and flows out of the preposed water outlet 212; the first water passing part 21 further comprises a rear water outlet 214 and a rear water inlet 213, the rear water outlet 214 and the rear water inlet 213 are both provided with a water stopping structure 3, and the rear water outlet 214 and the rear water inlet 213 are connected with a rear filter material 112 in the second cavity 14; the primary filtered water flows through the water stop structure 3 through the rear water inlet 213 and enters the rear filter material 112, and is converted into secondary filtered water after being treated by the rear filter material 112, and the secondary filtered water flows through the water stop structure 3 and flows out from the rear water outlet 214, that is, the first water passing part 21 has at least 3 water paths, two of the two water paths are connected with the front filter material 111 and respectively input raw water and output primary filtered water, and the other two water paths are connected with the rear filter material 112 and respectively input primary filtered water and output secondary filtered water.
Referring to fig. 8 to 15, the front filter 111 and the rear filter 112 can be optionally placed in the composite filter bottle 11; when the front filter material 111 and the rear filter material 112 are placed up and down, the front water outlet 212 and the rear water outlet 214 are disposed opposite to each other, and the front water inlet 211 and the rear water inlet 213 are disposed opposite to each other, when the composite filter bottle 11 is designed, the front filter material 111 is above, the rear filter material 112 is below, or the front filter material 111 is below, and the rear filter material 112 is above; the composite filter element bottle 11 comprises a first filter element bracket 113 provided with a waterway port 1131, and the front filter material 111 and the rear filter material 112 are vertically separated by the first filter element bracket 113; the first filter element bracket 113, the first cavity 13, the pre-filter material 111, the pre-water outlet 212, the pre-water inlet 211 and the water stop structure 3 form a pre-filter material 111 waterway; the first filter element support 113, the rear filter material 112, the rear water outlet 214, the rear water inlet 213 and the water stopping structure 3 form a rear filter material 112 water path, when the water filtering device is filled with water, raw water flows through the water stopping structure 3 through the front water inlet 211 and enters the front filter material, the raw water is processed by the front filter material 111 to become primary filtered water, the primary filtered water flows through the water path port 1131 to the water stopping structure 3 and flows out from the front water outlet 212, the primary filtered water flows through the water stopping structure 3 through the rear water inlet 213 and enters the rear filter material 112, the primary filtered water is processed by the rear filter material 112 to become secondary filtered water, and the secondary filtered water flows through the water stopping structure 3 and flows out from the rear water outlet 214.
When the front filter material 111 and the rear filter material 112 are placed in an internal and external structure, the front water outlet 212 and the front water inlet 211 are arranged oppositely, and the rear water outlet 214 and the rear water inlet 213 are arranged oppositely, when the composite filter cartridge bottle 11 is designed, the front filter material 111 is arranged outside, the rear filter material 112 is arranged inside, or the front filter material 111 is arranged inside, and the rear filter material 112 is arranged outside; the composite filter bottle 11 further includes a second filter holder 114 fitted in a gap between the front filter 111 and the rear filter 112, the second filter holder 114 separating the front filter 111 and the rear filter 112 into the inside and the outside; the second filter element bracket 114, the first cavity 13, the pre-filter 111, the pre-water outlet 212, the pre-water inlet 211 and the water stop structure 3 form a pre-filter 111 waterway; the second filter element support 114, the post-filter 112, the post-water outlet 214, the post-water inlet 213 and the water stop structure 3 form a post-filter 112 water path.
The second cavity 14, the RO filter 121, the RO water inlet 221, the RO pure water outlet 222, the RO concentrated water outlet 223 and the water stop structure 3 form an RO filter 111 water path.
Other contents of the composite filter element device disclosed by the utility model are referred to in the prior art and are not described in detail herein.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, so that any modification, equivalent change and modification made to the above embodiment according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.
Claims (9)
1. A composite filter element device is characterized by comprising a filter element bottle and a water supply part; the filter element bottle comprises a composite filter element bottle and a reverse osmosis filter element bottle, the composite filter element bottle is provided with a first cavity for placing a front filter material and a rear filter material, the reverse osmosis filter element bottle is provided with a second cavity for placing an RO filter material, and the first cavity and the second cavity are mutually separated;
the water-passing portion is provided with a first water-passing portion and a second water-passing portion, the composite filter element bottle and the reverse osmosis filter element bottle are respectively fixedly connected with the first water-passing portion and the second water-passing portion, the first water-passing portion can be communicated with a front filter material and a rear filter material in the first cavity respectively, and the second water-passing portion can be communicated with an RO filter material in the second cavity.
2. The composite filter element device according to claim 1, further comprising a water stop structure respectively provided in the first water passing part and the second water passing part, wherein the water stop structure seals and disconnects the communication between the first water passing part and the second water passing part and the outside, and the first water passing part and the second water passing part are both provided with water passing ports communicated with the outside;
the stagnant water structure includes sealing washer, stagnant water piece and stagnant water spring, the stagnant water piece is located in the water gap, the sealing washer sets up in the water gap outer end, the stagnant water spring will stagnant water piece push to with sealing washer butt and shutoff water gap.
3. The composite filter element device as claimed in claim 1, wherein the composite filter element bottle and the reverse osmosis filter element bottle are barrel-shaped structures, and the composite filter element bottle is fixedly connected with the reverse osmosis filter element bottle.
4. The composite filter element device according to claim 1, wherein the first water passing part comprises a front water outlet and a front water inlet, water stopping structures are arranged in the front water outlet and the front water inlet, the water stopping structures are hermetically connected with the front water outlet and the front water inlet, and the front water outlet and the front water inlet are connected with a front filter material in the first cavity;
first water access portion still includes rearmounted delivery port and rearmounted water inlet, all be equipped with the stagnant water structure in rearmounted delivery port and the rearmounted water inlet, the stagnant water structure with rearmounted delivery port and rearmounted water inlet sealing connection, rearmounted delivery port, rearmounted water inlet and being located rearmounted filter material in the second cavity is connected.
5. The composite filter element device according to claim 4, wherein the second water passing portion comprises an RO water inlet, an RO pure water outlet and an RO concentrated water outlet which are communicated with an RO filter material, and the connection part of the water stopping structure and the RO water inlet, the RO pure water outlet and the RO concentrated water outlet is sealed;
and the RO water inlet, the RO pure water outlet and the RO concentrated water outlet are horizontally arranged at the second water-passing part.
6. The composite filter element assembly of claim 5, wherein the second chamber, RO filter media, RO water inlet, RO pure water outlet, RO concentrate outlet, and water stop arrangement form an RO filter media water path.
7. The composite filter element device according to claim 6, wherein when the front filter material and the rear filter material are placed up and down, the front water outlet is arranged opposite to the rear water outlet, and the front water inlet is arranged opposite to the rear water inlet;
the composite filter element bottle comprises a first filter element bracket provided with a water crossing, and the first filter element bracket vertically separates the front filter material from the rear filter material;
the first filter element bracket, the first cavity, the front filter element, the front water outlet, the front water inlet and the water stop structure form a front filter material waterway;
the first filter element support, the rear filter element, the rear water outlet, the rear water inlet and the water stopping structure form a rear filter material water path.
8. The composite filter element assembly of claim 7, wherein when said pre-filter element and said post-filter element are placed inside and outside, said pre-outlet is disposed opposite said pre-inlet, and said post-outlet is disposed opposite said post-inlet;
the composite filter element bottle also comprises a second filter element bracket which is assembled in a gap between the front filter element and the rear filter element and separates the front filter element and the rear filter element from the inside and the outside;
the second filter element support, the first cavity, the front filter element, the front water outlet, the front water inlet and the water stopping structure form a front filter material waterway;
the first filter element support, the rear filter element, the rear water outlet, the rear water inlet and the water stopping structure form a rear filter material water path.
9. A water purifier comprising a composite filter element device according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122522500.XU CN216662644U (en) | 2021-10-19 | 2021-10-19 | Composite filter element device and water purifier thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122522500.XU CN216662644U (en) | 2021-10-19 | 2021-10-19 | Composite filter element device and water purifier thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216662644U true CN216662644U (en) | 2022-06-03 |
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ID=81765730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122522500.XU Active CN216662644U (en) | 2021-10-19 | 2021-10-19 | Composite filter element device and water purifier thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216662644U (en) |
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2021
- 2021-10-19 CN CN202122522500.XU patent/CN216662644U/en active Active
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