CN108404483A - Filter element device and water purifier - Google Patents
Filter element device and water purifier Download PDFInfo
- Publication number
- CN108404483A CN108404483A CN201810481811.6A CN201810481811A CN108404483A CN 108404483 A CN108404483 A CN 108404483A CN 201810481811 A CN201810481811 A CN 201810481811A CN 108404483 A CN108404483 A CN 108404483A
- Authority
- CN
- China
- Prior art keywords
- filter
- water
- element device
- river
- filter element
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 160
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 24
- 239000002351 wastewater Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000011258 core-shell material Substances 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/117—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/30—Filter housing constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/30—Filter housing constructions
- B01D35/306—Filter mounting adapter
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
Abstract
The present invention relates to a kind of filter element device and water purifier, the filter element device includes：Filter core, with flow by the filter core mouth of a river；Filter flask, for accommodating filter core, and with several filter flask mouths of a river that can be connected with the external world；And divide water part, coordinate with filter core, and there are several water routes Fen Shui corresponding with the filter core mouth of a river, the one end in the water routes Fen Shui is connected to the filter core mouth of a river, and the other end in the water routes Fen Shui can be corresponding with the filter flask mouth of a river；Wherein, divide water part that can be rotated relative to filter flask, and the other end in the water routes Fen Shui can be made to be staggered with the filter flask mouth of a river to close the water routes Fen Shui, and then filter flask in operable filter element device and divide between water part mutually rotation so that filter element device can realize the closing in the water routes Fen Shui when dismantling, the water in filter element device is avoided to reveal, simultaneously while realizing that water route is connected to, the arrangement at the filter flask mouth of a river is not easy to be influenced by filter core mouth of a river position, filter element device is designed compacter, while convenient for filter element device to be plugged in water purifier main body.
Description
Technical field
The present invention relates to household electrical appliance technical fields, and in particular to a kind of filter element device and water purifier.
Background technology
In water purifier, the main filtration of filter element device is filtered purification to drinking water.Filter element device is when long
Between after use, need to replace filter element device, currently, water spilling is had during replacing filter core, especially in some upside-down mountings
In the water purifier of filter element device, water can leak out complete machine during taking out filter core, be brought to water purifier replacement filter core prodigious
Inconvenience can seriously cause complete machine electrical part abnormal and can not run, influence user experience and after-sale service.
In this regard, Chinese patent CN204034399U discloses a kind of filter element of water purifier, pass through the device one at core shell port
Revolving part blocks intake-outlet by the rotation of revolving part, prevents aqueous reflux at intake-outlet, but for the mouth of a river in filter core
More situation, above-mentioned filter element of water purifier be not compact.
Invention content
The main purpose of the present invention is to provide a kind of filter element device and water purifiers, to solve to filter in prior art water purifier
When core apparatus is replaced the problem of leak.
To achieve the above object, the present invention provides a kind of filter element devices, including：Filter core has flow on the filter core
By the filter core mouth of a river；Filter flask, for accommodating the filter core, and with several filter flask mouths of a river that can be connected with the external world；And point
Water part coordinates with the filter core, and has several water routes Fen Shui corresponding with the filter core mouth of a river, the one end in the water routes Fen Shui
It is connected to the filter core mouth of a river, the other end in the water routes Fen Shui can be corresponding with the filter flask mouth of a river；Wherein, described to divide water part
It is rotated relative to the filter flask, and the other end in the water routes Fen Shui can be made to be staggered with the filter flask mouth of a river to divide water water described in closing
Road.
Further, the filter element device further includes the reducing sleeve being mounted in the filter flask, and the switching is set on
The filter core and it is described divide between water part, divide being fixedly connected for water part and the filter core for described.
Further, the reducing sleeve is fixed in the filter flask, and one end and the filter core are clamped, the other end with
Described point of water part clamping.
Further, it is described divide on water part form clamping portion, divide water part to be connected on the filter core by described.
Further, the filter element device further includes the gasket for the other end opening for being molded over the water routes Fen Shui,
The other end in the water routes Fen Shui is staggered with the filter flask mouth of a river, and the gasket is abutted with the inner wall of the filter flask with by institute
State the closing of the water routes Fen Shui.
Further, the water routes Fen Shui include being molded over described to divide raw water water route non-interference in water part, pure water water
Road and waste water water route.
Further, described that water part is divided to be rotation body structure, one end that filter flask is closed in the water routes Fen Shui is distributed in described
Divide on the circumferential surface of water part.
Further, the filter flask includes split settings and the filter flask lid and filter flask body that can mutually rotate, the filter core and
Described point of water part is fixed on the filter flask body, and the filter flask mouth of a river setting is covered in the filter flask.
Further, the filter element device further includes the operating handle being arranged in the filter flask bottom, the operating handle
With the filter core and described water part is divided to be wholely set and can be rotated relative to the filter flask.
Further, described that water part is divided to be pierced by outside the filter flask, and rotated relative to the filter flask with filter core one.
The present invention also provides a kind of water purifier, including filter element device, the filter element device is filter element device as described above.
Technical solution of the present invention has the following advantages that：
In filter element device and water purifier provided by the invention, filter element device is when being dismantled, in operable filter element device
Filter flask and dividing between water part mutually rotate so that dividing in water part Fen Shui to close in water route can between one end of filter flask and the filter flask mouth of a river
It mutually staggers, and then filter element device can realize the closing in the water routes Fen Shui in dismounting, and the water in filter element device is avoided to reveal.Together
When, it is arranged between the filter core mouth of a river and the filter flask mouth of a river and water part, the water routes Fen Shui therein one end is divided to be docked with the filter core mouth of a river, the other end
It is docked with the filter flask mouth of a river, while realizing that water route is connected to, the arrangement at the filter flask mouth of a river is not easy to be influenced by filter core mouth of a river position, makes
Filter element device can design it is compacter, while convenient for filter element device is plugged in water purifier main body.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.In the accompanying drawings：
Fig. 1 is the configuration schematic diagram of filter element device in first embodiment of the invention；
Fig. 2 is the schematic cross-sectional view of filter element device shown in Fig. 1；
Fig. 3 is the overlooking structure diagram of filter element device shown in Fig. 1；
Fig. 4 is schematic cross-sectional view of the filter element device at A-A shown in Fig. 3；
Fig. 5 is schematic cross-sectional view of the filter element device at A-A shown in Fig. 3；
Fig. 6 is schematic cross-sectional view of the filter element device at A-A shown in Fig. 3；
Fig. 7 is the structural schematic diagram of filter element device in second embodiment of the invention；
Fig. 8 is the structural schematic diagram of filter element device in third embodiment of the invention.
Wherein, the reference numeral in above-mentioned attached drawing is：
1, filter flask lid；11, first mouth of a river；12, second mouth of a river；13, the third mouth of a river；
2, divide water part；21, raw water water route；22, pure water water route；23, waste water water route；
3, reducing sleeve；4, filter core；5, filter flask body；
6, operating handle.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for description purposes only, and is not understood to indicate or imply relative importance.
Embodiment 1
As depicted in figs. 1 and 2, the filter element device in the present embodiment includes mainly：Filter core 4, filter flask and divide water part 2.
In the present embodiment, filter core 4 has logical for different flows for being filtered to the water in water purifier, on filter core 4
The filter core mouth of a river crossed；Filter flask has several filter flask mouths of a river that can be connected with the external world, the filter flask mouth of a river and filter for accommodating filter core 4
The socket of core apparatus corresponds to, and when filter core 4 works, need to be with corresponding water purifier main body grafting by the socket of filter element device only
It can；Divide water part 2 to coordinate with filter core 4, there is several water routes Fen Shui corresponding with the filter core mouth of a river, one end and the filter core water in the water routes Fen Shui
Mouth connection, the other end in the water routes Fen Shui can be corresponding with the filter flask mouth of a river；Wherein, divide water part 2 that can turn with respect to filter flask in the present embodiment
It is dynamic, and the other end in the water routes Fen Shui can be made to be staggered with the filter flask mouth of a river to close the water routes Fen Shui.And then the filter core dress in the present embodiment
It sets when being dismantled, filter flask in operable filter element device and dividing between water part 2 mutually rotates so that divides in water part 2 and divides water
Water route, which is closed between one end of filter flask and the filter flask mouth of a river, to be mutually staggered, and then filter element device can realize the water routes Fen Shui in dismounting
Closing, avoid the water in filter element device from revealing.Meanwhile setting divides water part 2 between the filter core mouth of a river and the filter flask mouth of a river, it is therein
The water routes Fen Shui one end is docked with the filter core mouth of a river, and the other end is docked with the filter flask mouth of a river, while realizing that water route is connected to, the filter flask mouth of a river
Arrangement be not easy to be influenced by filter core mouth of a river position, the position by changing the filter flask mouth of a river may make what filter element device can design
It is compacter, while being easier filter element device being plugged in water purifier main body.
Referring to Fig. 3 to Fig. 6, specifically, divides water part 2 to be rotation body structure in the present embodiment, divide the water routes Fen Shui in water part 2
Closing on one end of filter flask can be distributed on point circumferential surface of water part 2, do not influence the filter core mouth of a river and the filter flask mouth of a river opening it is big
Small, while ensureing disengaging water flow, the layout at the filter core mouth of a river and the filter flask mouth of a river is not easily susceptible to filter element device radial direction size
Limitation, filter element device during fabrication can be more compact.
And a point circumferential surface for water part 2 can be distributed in by one end that setting divides Fen Shui in water part 2 to close in water route filter flask,
And then the socket of the filter element device of a concentric type can be formed, water purification can be directly installed on when filter element device is installed
On owner's body, settling at one go, the intake-outlet relative to existing filter element device is required to the mode being aligned with water purifier main body,
Filter element device replacement is greatly facilitated, the user experience is improved.
Specifically, one end that filter flask is closed in the water routes Fen Shui divided in water part 2 can be on sustained height, can also be in difference
Height on, for the embodiment in different height, can be adapted in filter element device have a plurality of water route the case where.For
Divide how water part 2 coordinates with filter core 4 in the present embodiment, the filter element device in specific the present embodiment further includes being mounted in filter flask
Reducing sleeve 3, reducing sleeve 3 is arranged in filter core 4 and between dividing water part 2, can be used for being fixedly connected for point water part 2 and filter core 4.Switching
Set 3 is fixed in filter flask, and one end is clamped with filter core 4, and the other end is clamped with water part 2 is divided, and then will divide water part 2 and filter
It is connected between core 4.
In a variant embodiment, water part 2 is divided to can also be to form clamping portion thereon in filter element device, clamping portion can
It is clamped with filter core 4, and then water part 2 will be divided to be connected on filter core 4.And then the structure of trip's filter element device can be made more compact.
Preferably, the filter element device in the present embodiment further includes the sealing for the other end opening for being molded over the water routes Fen Shui
Pad, is staggered at the other end and the filter flask mouth of a river in the water routes Fen Shui, and gasket is abutted with the inner wall of filter flask to close the water routes Fen Shui, into
And better seal effect can be obtained, the effect that filter element device prevents residual water from revealing is more preferable.
As shown in Figures 3 to 6, water part 2 is divided to be contained in filter flask, the water routes Fen Shui divided in water part 2 include being molded over a point water
Non-interference raw water water route 21, pure water water route 22 and waste water water route 23, corresponding that first is formed on filter flask in part 2
The mouth of a river 11, second mouth of a river 12 and the third mouth of a river 13.
When mounted, filter flask is opposite to divide water part 2 to rotate by a certain angle to filter element device, makes first mouth of a river 11 on filter flask, enters
Second mouth of a river 12 and enter the third mouth of a river 13 respectively with divide the raw water water route 21 on water part 2, pure water water route 22 and waste water water route 23 right
Together, make three water routes in the conduction state.
In 4 course of work of filter core, raw water flows into filter by first mouth of a river 11 on filter flask into after dividing 2 raw water water route 21 of water part
Core 4, pure water exit into the pure water water route 22 of point water part 2 from filter core 4 and flow out filter element device by second mouth of a river 12, and waste water is from filter
Core 4 is flowed out through enters the finally outflow filter element device of waste water water route 23 into the third mouth of a river 13.
In 4 disassembly process of filter core, filter flask lid 1 is opposite to divide water part 2 to rotate by a certain angle, make first mouth of a river 11 on filter flask,
Second mouth of a river 12 and the third mouth of a river 13 respectively with divide the raw water water route 21 on water part 2, pure water water route 22 and waste water water route 23 complete
It is staggered, three water routes one end is contacted with 1 inner wall of filter flask lid, is made at three water routes by the sealing function of three water routes mouthful rubber pad
In closed state, to seal filter core 4, ensure filter core 4 in disassembly process, the residual water in filter core 4 is not revealed.
In the present embodiment, for how to realize filter flask and divide the rotation between water part 2, the filter flask in specific the present embodiment
Including split settings and the filter flask lid 1 that can mutually rotate and filter flask body 5, filter core 4 and water part 2 is divided to be fixed on filter flask body 5, filter flask
The mouth of a river is arranged on filter flask lid 1, by rotating filter flask lid 1, it can be achieved that the filter flask mouth of a river and the water routes Fen Shui divided in water part 2 are staggered
And alignment.
Embodiment 2
And difference lies in filter element device further include being arranged at filter flask bottom in embodiment 1 as shown in fig. 7, in the present embodiment
The operating handle 6 in portion, operating handle 6 and filter core 4 and divides water part 2 to be wholely set and can be rotated relative to filter flask.It is torn open in the installation of filter core 4
When unloading, by swing handle, filter core 4 is driven to rotate, to drive reducing sleeve 3, water part 2 is divided to rotate, makes three on point water part 2
Water route is staggered or is closed with first mouth of a river 11, second mouth of a river 12 and the third mouth of a river 13, to which control divides three mouths of a river on water part 2
Opening and closing.
Embodiment 3
As shown in figure 8, in the present embodiment, in embodiment 1 difference lies in dividing water part 2 to be pierced by outside filter flask, and with filter core 4
One is rotated relative to filter flask.In 4 installing and dismounting of filter core, by rotating filter flask body 5, make three articles of water routes on point water part 2 and the
One mouth of a river 11, second mouth of a river 12 and the third mouth of a river 13 are staggered or are closed, to which control divides the opening and closing in three water routes on water part 2.
Embodiment 4
The application also provides a kind of water purifier, including filter element device, and filter element device is filter element device as described above, in turn
Advantage possessed by filter element device in above-described embodiment, the water purifier in the present embodiment should also have, and details are not described herein.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (11)
1. a kind of filter element device, which is characterized in that including：
Filter core (4), on the filter core (4) with flow by the filter core mouth of a river；
Filter flask, for accommodating the filter core (4), and with several filter flask mouths of a river that can be connected with the external world；And
Divide water part (2), coordinate with the filter core (4), and there are several water routes Fen Shui corresponding with the filter core mouth of a river, described point
The one end in water water route is connected to the filter core mouth of a river, and the other end in the water routes Fen Shui can be corresponding with the filter flask mouth of a river；
Wherein, described to divide water part (2) that be rotated relative to the filter flask, and the other end in the water routes Fen Shui and the filter flask can be made
The mouth of a river is staggered to close the water routes Fen Shui.
2. filter element device according to claim 1, which is characterized in that the filter element device further includes being mounted on the filter flask
In reducing sleeve (3), the reducing sleeve (3) setting the filter core (4) and it is described divide water part (2) between, divide water for described
Part (2) is fixedly connected with the filter core (4).
3. filter element device according to claim 2, which is characterized in that the reducing sleeve (3) is fixed at the filter flask
In, one end is clamped with the filter core (4), and the other end divides water part (2) to be clamped with described.
4. filter element device according to claim 1, which is characterized in that it is described divide on water part (2) form clamping portion, will
Described point of water part (2) is connected on the filter core (4).
5. filter element device according to claim 1, which is characterized in that the filter element device further includes being molded over described to divide water
The gasket of the other end opening in water route is staggered at the other end and the filter flask mouth of a river in the water routes Fen Shui, the sealing
Pad is abutted with the inner wall of the filter flask to close the water routes Fen Shui.
6. filter element device according to any one of claim 1 to 5, which is characterized in that the water routes Fen Shui include molding
Divide raw water water route (21) non-interference in water part (2), pure water water route (22) and waste water water route (23) described.
7. filter element device according to any one of claim 1 to 5, which is characterized in that described that water part (2) is divided to be rotary body
Structure, one end that filter flask is closed in the water routes Fen Shui are distributed in described divide on the circumferential surface of water part (2).
8. filter element device according to any one of claim 1 to 5, which is characterized in that the filter flask includes split settings
And the filter flask lid (1) and filter flask body (5) that can mutually rotate, the filter core (4) and described water part (2) is divided to be fixed on the filter flask body
(5) on, the filter flask mouth of a river is arranged on the filter flask lid (1).
9. filter element device according to any one of claim 1 to 5, which is characterized in that the filter element device further includes setting
It sets the operating handle (6) in the filter flask bottom, the operating handle (6) and the filter core (4) and described divides water part (2) one
It is arranged and can be rotated relative to the filter flask.
10. filter element device according to any one of claim 1 to 5, which is characterized in that described that water part (2) is divided to be pierced by institute
It states outside filter flask, and is rotated relative to the filter flask with the filter core (4) one.
11. a kind of water purifier, including filter element device, which is characterized in that the filter element device is any one of claims 1 to 10
The filter element device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810481811.6A CN108404483B (en) | 2018-05-18 | 2018-05-18 | Filter element device and water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810481811.6A CN108404483B (en) | 2018-05-18 | 2018-05-18 | Filter element device and water purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108404483A true CN108404483A (en) | 2018-08-17 |
| CN108404483B CN108404483B (en) | 2023-01-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810481811.6A Active CN108404483B (en) | 2018-05-18 | 2018-05-18 | Filter element device and water purifier |
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| Country | Link |
|---|---|
| CN (1) | CN108404483B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109045809A (en) * | 2018-08-22 | 2018-12-21 | 佛山市顺德区阿波罗环保器材有限公司 | Filter core flow passage structure, composite filter element and water purifier |
| CN109663397A (en) * | 2019-01-03 | 2019-04-23 | 碧克仑(北京)净水科技有限公司 | A kind of rotation water lock water purification catridge and mounting head engaged therewith |
| CN110745978A (en) * | 2019-11-27 | 2020-02-04 | 珠海格力电器股份有限公司 | Filter element assembly and ultrafiltration water purifier |
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| CN206295689U (en) * | 2016-12-13 | 2017-07-04 | 慈溪市时代模具有限公司 | Filter core self-sealing head device |
| CN206746132U (en) * | 2017-05-27 | 2017-12-15 | 北京碧水源膜科技有限公司 | A kind of filter core base connector |
| CN208389499U (en) * | 2018-05-18 | 2019-01-18 | 珠海格力电器股份有限公司 | filter element device and water purifier |
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| CN109045809A (en) * | 2018-08-22 | 2018-12-21 | 佛山市顺德区阿波罗环保器材有限公司 | Filter core flow passage structure, composite filter element and water purifier |
| CN109663397A (en) * | 2019-01-03 | 2019-04-23 | 碧克仑(北京)净水科技有限公司 | A kind of rotation water lock water purification catridge and mounting head engaged therewith |
| CN109663397B (en) * | 2019-01-03 | 2024-04-05 | 碧克仑(北京)净水科技有限公司 | Rotary water-locking water-purifying filter element and mounting head matched with same |
| CN110745978A (en) * | 2019-11-27 | 2020-02-04 | 珠海格力电器股份有限公司 | Filter element assembly and ultrafiltration water purifier |
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