CN211688538U - Filter element device and water purifier comprising same - Google Patents
Filter element device and water purifier comprising same Download PDFInfo
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- CN211688538U CN211688538U CN202020015644.9U CN202020015644U CN211688538U CN 211688538 U CN211688538 U CN 211688538U CN 202020015644 U CN202020015644 U CN 202020015644U CN 211688538 U CN211688538 U CN 211688538U
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Abstract
The utility model relates to the technical field of water purifiers, and discloses a filter element device which is provided with two or more mutually independent water paths, thereby being not easy to block, having higher reliability, improving the quality of the water purifier and improving the use experience of users; on the other hand, the filter element device provided by the utility model can realize the on-off of the water path only by rotating the rotating head, and has simple operation and convenient use; in addition, more importantly, because the pore wall in shaft hole and the lateral wall of dividing the water part are located respectively to the first mouth of a river and the second mouth of a river of control water route break-make, consequently improved the smooth degree when rotating head and dividing the water part relative rotation under the prerequisite of guaranteeing the leakproofness, reduced the feeling of hindering of pause when rotatory for this filter core device has better controls and feels. Additionally, the utility model also provides a water purifier, because it has adopted foretell filter core device, consequently has the reliability height, convenient to use's advantage.
Description
Technical Field
The utility model relates to a water purifier technical field, especially, filter core device reaches water purifier including it.
Background
With the continuous improvement of living standard and living quality of people, the water purifier has entered into thousands of households, and basically becomes a necessity of each household. However, the water purifier on the market generally finishes water inlet and outlet through a single water path, and the pump blockage phenomenon is easy to occur, so that the current situation of low reliability of the water purifier is caused, and great inconvenience is brought to daily use of a user.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a have many mutually independent water routes to difficult jam, the reliability is high, convenient operation's filter core device reaches water purifier including it.
In order to achieve the above object, the present invention provides a filter element device, which includes:
a housing;
the water diversion piece is arranged in the shell and provided with at least two mutually independent water diversion flow passages;
the rotating head is arranged at the opening of the shell, is provided with a shaft hole and is rotatably connected to one end of the water distribution piece through the shaft hole, and is provided with inlet and outlet channels which are equal in number to the water distribution channels and correspond to the water distribution channels one by one;
the filtering component is arranged in the shell and connected with the water distribution piece, and filtering flow channels correspondingly communicated with the water distribution flow channels are formed in the shell by the filtering component;
the inlet and outlet flow channel forms a first water gap on the hole wall of the shaft hole, the water distribution flow channel forms a second water gap on the outer side wall of the water distribution piece, and the first water gap and the second water gap can be opposite or staggered along with the relative rotation of the rotating head and the water distribution piece.
Preferably, the first water gaps are uniformly distributed for a circle along the circumferential direction of the shaft hole, and the second water gaps are uniformly distributed for a circle along the circumferential direction of the water distributing member.
As a preferable scheme, the filter assembly comprises an intermediate piece and a first filter material, a groove is formed in one end, away from the rotating head, of the water distribution piece, the intermediate piece is arranged in the groove, and the first filter material is connected to the intermediate piece;
the filtering flow channel comprises a first filtering flow channel, the first filtering flow channel penetrates through the intermediate piece and extends to the first filter material, the water diversion flow channel comprises a first water diversion flow channel communicated with the first filtering flow channel, the inlet and outlet flow channel comprises a first inlet and outlet flow channel corresponding to the first water diversion flow channel, and a first water path is formed by the first filtering flow channel, the first water diversion flow channel and the first inlet and outlet flow channel.
Preferably, the first filter material is a reverse osmosis filter material.
As a preferable scheme, the filter assembly further comprises a first end cover, and the first filter material is connected with the water diversion piece through the first end cover;
the filtering flow passage comprises a second filtering flow passage, the second filtering flow passage is from the water diversion part and extends to the middle part of the first end cover, the water diversion flow passage comprises a second water diversion flow passage communicated with the second filtering flow passage, the inlet and outlet flow passage comprises a second inlet and outlet flow passage corresponding to the second water diversion flow passage, and the second filtering flow passage, the second water diversion flow passage and the second inlet and outlet flow passage form a second water path.
Preferably, the filter assembly comprises a first ring cover and a sleeve, the first ring cover is sleeved outside the water diversion part, and the sleeve is sleeved outside the first filter material and connected with the first ring cover;
the filtering flow passage comprises a third filtering flow passage, the third filtering flow passage extends from the water distribution piece to the interior of the sleeve between the first ring cover, the water distribution flow passage comprises a third water distribution flow passage communicated with the third filtering flow passage, the inlet and outlet flow passage comprises a third inlet and outlet flow passage corresponding to the third water distribution flow passage, and the third filtering flow passage, the third water distribution flow passage and the third inlet and outlet flow passage form a third water path.
As a preferable scheme, the filter assembly further comprises a second ring cover, a second filter material and a second end cover, the second ring cover is sleeved outside the water diversion piece and covers the first ring cover, and the second filter material is sleeved outside the sleeve and is connected with the second ring cover through the second end cover;
the filtering flow channel comprises a fourth filtering flow channel, the fourth filtering flow channel extends from the first ring cover to the second filtering material between the second ring cover, the water diversion flow channel comprises a fourth water diversion flow channel communicated with the fourth filtering flow channel, the inlet and outlet flow channel comprises a fourth inlet and outlet flow channel corresponding to the fourth water diversion flow channel, and the fourth filtering flow channel, the fourth water diversion flow channel and the fourth inlet and outlet flow channel form a fourth water path.
Preferably, the second filter material is a composite filter material comprising activated carbon and PP cotton, and the activated carbon includes, but is not limited to, carbon fiber and carbon rod.
As a preferred scheme, the filtering flow channel comprises a fifth filtering flow channel, the fifth filtering flow channel is arranged between the filtering component and the shell, the water dividing flow channel comprises a fifth water dividing flow channel communicated with the fifth filtering flow channel, the inlet and outlet flow channel comprises a fifth inlet and outlet flow channel corresponding to the fifth water dividing flow channel, and the fifth filtering flow channel, the fifth water dividing flow channel and the fifth inlet and outlet flow channel form a fifth water path.
Another object of the present invention is to provide a water purifier, which includes the above filter element device.
The utility model provides a filter core device, compared with the prior art, its beneficial effect lies in:
on one hand, the filter element device provided by the utility model has two or more mutually independent water paths, so that the filter element device is not easy to block, has higher reliability, can improve the quality of the water purifier and improves the use experience of users; on the other hand, the filter element device provided by the utility model can realize the synchronous on-off of each water path only by rotating the rotating head, and has simple operation and convenient use; in addition, more importantly, because the pore wall in shaft hole and the lateral wall of dividing the water part are located respectively to the first mouth of a river and the second mouth of a river of control water route break-make, consequently improved the smooth degree when rotating head and dividing the water part relative rotation under the prerequisite of guaranteeing the leakproofness, reduced the feeling of hindering of pause when rotatory for this filter core device has better controls and feels.
Additionally, the utility model also provides a water purifier, because it has adopted foretell filter core device, consequently has the reliability height, convenient to use's advantage.
Drawings
Fig. 1 is a schematic view of a split structure of a filter element device according to an embodiment of the present invention;
fig. 2 is a schematic view of a water diversion member and a rotary head according to an embodiment of the present invention;
fig. 3 is a schematic view illustrating a water passage through the filter element device according to the embodiment of the present invention;
fig. 4 is a schematic view showing a broken water path of the filter cartridge device according to the embodiment of the present invention;
fig. 5 is a first schematic water path diagram of a filter cartridge arrangement according to an embodiment of the present invention;
fig. 6 is a second schematic water path diagram of the filter cartridge device according to the embodiment of the present invention;
fig. 7 is a third schematic water path diagram of a filter cartridge device according to an embodiment of the present invention;
fig. 8 is a fourth schematic water path diagram of a filter cartridge arrangement according to an embodiment of the present invention;
fig. 9 is a fifth schematic view of a filter cartridge arrangement according to an embodiment of the present invention;
fig. 10 is a schematic structural diagram of a sealing member according to an embodiment of the present invention.
In the figure: 1. a water diversion member; 11. a water diversion flow channel; 11a, a first water diversion flow channel; 11b, a second water diversion channel; 11c, a third water diversion flow channel; 11d, a fourth water diversion channel; 11e, a fifth water diversion flow channel; 12. a second water gap; 13. a groove; 14. a limiting groove; 2. rotating the head; 21. a shaft hole; 22. an inlet channel and an outlet channel; 22a, a first inlet and outlet flow passage; 22b, a second inlet and outlet flow channel; 22c, a third inlet and outlet flow channel; 22d, a fourth inlet and outlet flow channel; 22e, a fifth inlet and outlet flow channel; 23. a first nozzle; 3. a filter assembly; 31. filtering the flow channel; 31a, a first filtering flow channel; 31b, a second filtering flow channel; 31c, a third filtration flow path; 31d, a fourth filtering flow channel; 31e, a fifth filtering flow channel; 3a, an intermediate piece; 3b, a first filter material; 3c, a first end cover; 3d, a first ring cover; 3e, a sleeve; 3f, a second ring cover; 3g of second filter material; 3h, a second end cover; 4. a seal member; 4a, a first rib; 4b, second ribs; 41. and sealing the unit cells.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.
As shown in fig. 1 to 5, the present invention provides a filter cartridge device, which mainly includes a housing (not shown), a water diversion member 1, a rotary head 2 and a filter assembly 3; the water diversion piece 1 is arranged in the shell, and the water diversion piece 1 is provided with at least two mutually independent water diversion flow passages 11; the rotating head 2 is arranged at the opening of the shell, is provided with a shaft hole 21 and is rotatably connected to one end of the water diversion member 1 through the shaft hole 21, and the rotating head 2 is provided with inlet and outlet flow passages 22 which are equal in number and correspond to the water diversion flow passages 11 one by one; the filter assembly 3 is disposed in the housing and connected to the water diversion member 1, and the filter assembly 3 forms filter flow passages 31 in the housing which communicate with the water diversion flow passages 11. Based on above-mentioned structure, business turn over runner 22, diversion runner 11 and filtration runner 31 constitute two at least mutually independent water routes, consequently, the utility model provides a filter core device is difficult for blockking up, has higher reliability, can improve the quality of water purifier, improves user's use and experiences.
As shown in fig. 2 to 4, the inlet/outlet flow passage 22 forms a first water gap 23 on the hole wall of the shaft hole 21, the water diversion flow passage 11 forms a second water gap 12 on the outer side wall of the water diversion member 1, the first water gap 23 and the second water gap 12 can be opposite or staggered with the relative rotation of the rotary head 2 and the water diversion member 1, when the first water gap 23 and the second water gap 12 are opposite, the water path is through, and when the first water gap 23 and the second water gap 12 are staggered, the water path is disconnected. Therefore, the utility model provides a filter core device only needs to rotate rotating head 2 and can realize the synchronous break-make in each water route, high durability and convenient use, and more importantly, because the pore wall of shaft hole 21 and the lateral wall of branch water spare 1 are located respectively to the first mouth of a river 23 and the second mouth of a river 12 of control water route break-make, consequently the smooth degree when having improved rotating head 2 and the relative rotation of branch water spare 1 under the prerequisite of guaranteeing the leakproofness, the pause and pause of when rotatory is contused and is felt has been reduced for this filter core device has better controlling and feels.
Specifically, as shown in fig. 1 and 5, the filter assembly 3 includes an intermediate member 3a and a first filter 3b, one end of the water diversion member 1 away from the rotating head 2 has a groove 13, the intermediate member 3a is disposed in the groove 13, and the first filter 3b is connected to the intermediate member 3 a. The filtering flow passage 31 includes a first filtering flow passage 31a, the first filtering flow passage 31a penetrates through the intermediate member 3a and extends to the first filtering material 3b, the water diversion flow passage 11 includes a first water diversion flow passage 11a communicated with the first filtering flow passage 31a, the inlet and outlet flow passage 22 includes a first inlet and outlet flow passage 22a corresponding to the first water diversion flow passage 11a, and the first filtering flow passage 31a, the first water diversion flow passage 11a and the first inlet and outlet flow passage 22a form a first water path. Preferably, in the present embodiment, the first filter medium 3b is a reverse osmosis filter medium.
Further, as shown in fig. 1 and 6, the filter assembly 3 further includes a first end cap 3c, and the first filter 3b is connected to the water diversion member 1 through the first end cap 3 c. The filtering flow passage 31 includes a second filtering flow passage 31b, the second filtering flow passage 31b extends from between the water diversion member 1 and the intermediate member 3a to the inside of the first end cover 3c, the water diversion flow passage 11 includes a second water diversion flow passage 11b communicated with the second filtering flow passage 31b, the inlet and outlet flow passage 22 includes a second inlet and outlet flow passage 22b corresponding to the second water diversion flow passage 11b, and the second filtering flow passage 31b, the second water diversion flow passage 11b and the second inlet and outlet flow passage 22b form a second water path.
Further, as shown in fig. 1 and 7, the filter assembly 3 further includes a first ring cover 3d and a sleeve 3e, the first ring cover 3d is sleeved outside the water diversion member 1, and the sleeve 3e is sleeved outside the first filter material 3b and connected to the first ring cover 3 d. The filtering flow passage 31 includes a third filtering flow passage 31c, the third filtering flow passage 31c extends into the sleeve 3e from between the water diversion member 1 and the first ring cover 3d, the water diversion flow passage 11 includes a third water diversion flow passage 11c communicated with the third filtering flow passage 31c, the inlet and outlet flow passage 22 includes a third inlet and outlet flow passage 22c corresponding to the third water diversion flow passage 11c, and the third filtering flow passage 31c, the third water diversion flow passage 11c and the third inlet and outlet flow passage 22c form a third water path.
Further, as shown in fig. 1 and 8, the filter assembly 3 further includes a second ring cover 3f, a second filter material 3g and a second end cover 3h, the second ring cover 3f is sleeved outside the water diversion member 1 and covers the first ring cover 3d, and the second filter material 3g is sleeved outside the sleeve 3e and is connected with the second ring cover 3f through the second end cover 3 h. The filtering flow passage 31 includes a fourth filtering flow passage 31d, the fourth filtering flow passage 31d extends to the second filtering material 3g from between the first ring cover 3d and the second ring cover 3f, the water diversion flow passage 11 includes a fourth water diversion flow passage 11d communicated with the fourth filtering flow passage 31d, the inlet and outlet flow passage 22 includes a fourth inlet and outlet flow passage 22d corresponding to the fourth water diversion flow passage 11d, and the fourth filtering flow passage 31d, the fourth water diversion flow passage 11d and the fourth inlet and outlet flow passage 22d form a fourth water path. Preferably, in the present embodiment, the second filter 3g is a composite filter including activated carbon and PP wool, wherein the activated carbon includes, but is not limited to, carbon fiber and carbon rod.
Further, as shown in fig. 1 and 9, the filtering flow channel 31 includes a fifth filtering flow channel 31e, the fifth filtering flow channel 31e is disposed between the filtering component 3 and the casing, the water diversion flow channel 11 includes a fifth water diversion flow channel 11e communicated with the fifth filtering flow channel 31e, the inlet and outlet flow channel 22 includes a fifth inlet and outlet flow channel 22e corresponding to the fifth water diversion flow channel 11e, and the fifth filtering flow channel 31e, the fifth water diversion flow channel 11e and the fifth inlet and outlet flow channel 22e form a fifth water path.
Alternatively, as shown in fig. 2, the first water gaps 23 of the five water paths are uniformly distributed for one circle along the circumferential direction of the shaft hole 21, and correspondingly, the second water gaps 12 of the five water paths are uniformly distributed for one circle along the circumferential direction of the water dividing member 1, that is, the central angle between any two adjacent first water gaps 23 is 72 °, the central angle between any two adjacent second water gaps 12 is 72 °, and the central angle between any two adjacent first water gaps 23 and second water gaps 12 is 36 °. Therefore, the rotating head 2 rotates 36 degrees in one direction under the state that the water path is communicated, the filter core device is switched to the state that the water path is disconnected, the rotating head 2 rotates 36 degrees in the reverse direction, and the filter core device returns to the state that the water path is communicated again.
Optionally, as shown in fig. 2, in order to improve the sealing performance, the filter cartridge device of the present invention further includes a sealing member 4 for sealing the first and second water gaps 23 and 12, wherein the sealing member 4 is disposed between the water diversion member 1 and the rotary head 2 and has a sealing unit cell 41 surrounding each of the first and second water gaps 23 and 12.
In particular, as shown in fig. 2 and 10, the sealing element 4 comprises two first ribs 4a and a plurality of second ribs 4b connected therebetween, wherein the first ribs 4a are preferably annular and optionally elongated and can enclose an annular shape, two adjacent second ribs 4b enclose a sealing unit 41 together with the two first ribs 4a, and one sealing unit 41 encloses one first nozzle 23 or one second nozzle 12. Based on this, the first ribs 4a can prevent the water flowing through the first water gap 23 and the second water gap 12 from leaking outwards to cause water leakage, and the second ribs 4b can prevent the water from flowing between the adjacent first water gap 23 and the second water gap 12, so as to avoid the mutual flowing and cross infection of the water in each waterway.
Further, as shown in fig. 2, in order to prevent the sealing effect from being affected by the looseness of the sealing member 4, the outer side wall of the water diversion member 1 is provided with a limit groove 14 into which the sealing member 4 is inserted, so that the sealing member 4 does not rotate with the rotation of the rotary head 2, and the sealing effect can be ensured.
To sum up, the utility model provides a filter core device, it has two or more than two mutually independent water routes, is difficult for blockking up to only need rotate rotating head 2 can realize the break-make in water route, easy operation, convenient to use has better controlling and feels.
Additionally, the utility model also provides a water purifier, it has adopted foretell filter core device, has the reliability height, convenient to use's advantage.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (10)
1. A filter cartridge assembly, comprising:
a housing;
the water diversion piece is arranged in the shell and provided with at least two mutually independent water diversion flow passages;
the rotating head is arranged at the opening of the shell, is provided with a shaft hole and is rotatably connected to one end of the water distribution piece through the shaft hole, and is provided with inlet and outlet channels which are equal in number to the water distribution channels and correspond to the water distribution channels one by one;
the filtering component is arranged in the shell and connected with the water distribution piece, and filtering flow channels correspondingly communicated with the water distribution flow channels are formed in the shell by the filtering component;
the inlet and outlet flow channel forms a first water gap on the hole wall of the shaft hole, the water distribution flow channel forms a second water gap on the outer side wall of the water distribution piece, and the first water gap and the second water gap can be opposite or staggered along with the relative rotation of the rotating head and the water distribution piece.
2. A filter cartridge assembly as recited in claim 1, wherein:
the first water gap is uniformly distributed for a circle along the circumferential direction of the shaft hole, and the second water gap is uniformly distributed for a circle along the circumferential direction of the water distribution piece.
3. A filter cartridge assembly as recited in claim 1, wherein:
the filter assembly comprises an intermediate piece and a first filter material, one end of the water diversion piece, which is far away from the rotating head, is provided with a groove, the intermediate piece is arranged in the groove, and the first filter material is connected to the intermediate piece;
the filtering flow channel comprises a first filtering flow channel, the first filtering flow channel penetrates through the intermediate piece and extends to the first filter material, the water diversion flow channel comprises a first water diversion flow channel communicated with the first filtering flow channel, the inlet and outlet flow channel comprises a first inlet and outlet flow channel corresponding to the first water diversion flow channel, and a first water path is formed by the first filtering flow channel, the first water diversion flow channel and the first inlet and outlet flow channel.
4. A filter cartridge assembly as recited in claim 3, wherein:
the first filter material is a reverse osmosis filter material.
5. A filter cartridge assembly as recited in claim 3, wherein:
the filter assembly further comprises a first end cover, and the first filter material is connected with the water diversion piece through the first end cover;
the filtering flow passage comprises a second filtering flow passage, the second filtering flow passage is from the water diversion part and extends to the middle part of the first end cover, the water diversion flow passage comprises a second water diversion flow passage communicated with the second filtering flow passage, the inlet and outlet flow passage comprises a second inlet and outlet flow passage corresponding to the second water diversion flow passage, and the second filtering flow passage, the second water diversion flow passage and the second inlet and outlet flow passage form a second water path.
6. A filter cartridge assembly as recited in claim 3, wherein:
the filter assembly comprises a first ring cover and a sleeve, the first ring cover is sleeved outside the water distribution piece, and the sleeve is sleeved outside the first filter material and is connected with the first ring cover;
the filtering flow passage comprises a third filtering flow passage, the third filtering flow passage extends from the water distribution piece to the interior of the sleeve between the first ring cover, the water distribution flow passage comprises a third water distribution flow passage communicated with the third filtering flow passage, the inlet and outlet flow passage comprises a third inlet and outlet flow passage corresponding to the third water distribution flow passage, and the third filtering flow passage, the third water distribution flow passage and the third inlet and outlet flow passage form a third water path.
7. A filter cartridge assembly as recited in claim 6, wherein:
the filter assembly further comprises a second annular cover, a second filter material and a second end cover, the second annular cover is sleeved outside the water diversion piece and covers the first annular cover, and the second filter material is sleeved outside the sleeve and is connected with the second annular cover through the second end cover;
the filtering flow channel comprises a fourth filtering flow channel, the fourth filtering flow channel extends from the first ring cover to the second filtering material between the second ring cover, the water diversion flow channel comprises a fourth water diversion flow channel communicated with the fourth filtering flow channel, the inlet and outlet flow channel comprises a fourth inlet and outlet flow channel corresponding to the fourth water diversion flow channel, and the fourth filtering flow channel, the fourth water diversion flow channel and the fourth inlet and outlet flow channel form a fourth water path.
8. A filter cartridge assembly as recited in claim 7, wherein:
the second filter material is a composite filter material comprising activated carbon and PP cotton, wherein the activated carbon comprises but is not limited to carbon fiber and carbon rods.
9. A filter cartridge assembly as recited in claim 1, wherein:
the filtration runner includes that the fifth filters the runner, the fifth filters the runner and locates filter assembly with between the casing, divide the runner include with the fifth diversion runner that the fifth filtration runner is linked together, the business turn over runner include with the fifth business turn over runner that the fifth diversion runner is corresponding, the fifth filters the runner the fifth diversion runner and the fifth business turn over runner constitutes the fifth waterway.
10. A water purifier comprising a filter element assembly according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020015644.9U CN211688538U (en) | 2020-01-03 | 2020-01-03 | Filter element device and water purifier comprising same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020015644.9U CN211688538U (en) | 2020-01-03 | 2020-01-03 | Filter element device and water purifier comprising same |
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| Publication Number | Publication Date |
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| CN211688538U true CN211688538U (en) | 2020-10-16 |
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| CN202020015644.9U Active CN211688538U (en) | 2020-01-03 | 2020-01-03 | Filter element device and water purifier comprising same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111039438A (en) * | 2020-01-03 | 2020-04-21 | 佛山市顺德区阿波罗环保器材有限公司 | Filter element device and water purifier comprising same |
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2020
- 2020-01-03 CN CN202020015644.9U patent/CN211688538U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111039438A (en) * | 2020-01-03 | 2020-04-21 | 佛山市顺德区阿波罗环保器材有限公司 | Filter element device and water purifier comprising same |
| CN111039438B (en) * | 2020-01-03 | 2024-05-14 | 佛山市顺德区阿波罗环保器材有限公司 | Filter element device and water purifier comprising same |
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