CN207042017U - Cartridge seal structure - Google Patents
Cartridge seal structure Download PDFInfo
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- CN207042017U CN207042017U CN201720608233.9U CN201720608233U CN207042017U CN 207042017 U CN207042017 U CN 207042017U CN 201720608233 U CN201720608233 U CN 201720608233U CN 207042017 U CN207042017 U CN 207042017U
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Abstract
It the utility model is related to a kind of cartridge seal structure, including filter case and filter core lid, opsition dependent height is respectively arranged with the preposition filter core group of a high position and the core filter core group of low level in the filter case, it is characterized in that, the high-order preposition filter core includes at least two filtering materials, and the internal layer core and outer layer core set by interior external position, the outer layer core is wrapped in hollow internal layer outer core, the water intake end of the water side of high-order preposition filter core group and the core filter core group of low level is connected with each other, and junction has additional first seal, it is to be sealedly and fixedly connected between at the top of filter core lid and filter case, water is entered the inner chamber of internal layer core by the lateral wall of outer layer core, core filter core group is flowed downstream into again；Such cartridge seal structure, there is simple and reasonable for structure, compact-sized, small volume, be advantageous to improve filter effect, it is and applied widely, the advantages of good airproof performance.
Description
Technical field
Water filtration filter element technical field is the utility model is related to, particularly a kind of cartridge seal structure.
Background technology
The filter core of prior art, its structure and a great variety of models, still, still suffer from following weak point：（1）By conventional bowl
The single influence of structure, current are typically flowed into by one end, flowed out through the other end, i.e.,：Current almost vertically flow, flow rate of water flow compared with
Hurry up, filter effect is poor, be additionally, since water flow through an extreme direction entrance, relative another extreme direction outflow, filter core enter water and
Water outlet connects, and direction is different, has both caused overall volume excessive, also limit the application of filter core to a certain extent；（2）Filter core leads to
The sealing of each layer filter core junction in road is poor, in addition easily caused by vibrations junction leak.
Utility model content
The purpose of this utility model is to overcome above-mentioned the shortcomings of the prior art, and provides a kind of simple in construction, conjunction
Reason, compact-sized, small volume, be advantageous to improve filter effect, and applied widely, the cartridge seal structure of good airproof performance.
What the purpose of this utility model was realized in：
Cartridge seal structure, including filter case and filter core lid, opsition dependent height is respectively arranged with the filter case
High-order preposition filter core group and the core filter core group of low level, it is characterized in that, the high-order preposition filter core group includes at least two
Filtering material and the internal layer core and outer layer core for pressing the setting of interior external position, the outer layer core are wrapped in hollow internal layer outer core, high
The water intake end of the water side of the preposition filter core group of position and the core filter core group of low level is connected with each other, and to have additional first close for junction
To be sealedly and fixedly connected between at the top of sealing, filter core lid and filter case, water is entered in internal layer core by the lateral wall of outer layer core
Chamber, then flow downstream into core filter core group；Such cartridge seal structure, by the core for setting high-order preposition filter core group and low level
Filter core group, because preposition filter core group includes internal layer core and outer layer core, water enters internal layer core by outer layer core, then wanders to the core of lower section
Heart filter core group, flow direction have change, in same unit volume, flows decrease, are advantageous to improve current filter effect, and
And this ectonexine core coordinates the positional structure of core up and down, make the more compact structure of whole filter core, volume is smaller；More have plenty of,
Because flow direction changes, the main entrance of its filter core and the position of general export can be unrestricted, can in the same side or
In not the same side, make the installation of filter core more various, flexible, the scope of application is wider, and simple and reasonable for structure；More have plenty of, pass through
First seal, filter core lid and filter case are had additional in the junction of preposition filter core group water side and core filter core group water intake end
To be sealedly and fixedly connected between top, the sealing of whole filter core is effectively improved.
The purpose of this utility model can also use following technical measures to solve：
Further, the high-order preposition filter core group also includes central water outlet pipe, and central water outlet pipe is included on pipeline
Section and interface hypomere, interface hypomere form the water side of the preposition filter core group, and pipeline epimere is interconnected with interface hypomere, manage
Road epimere inserts hollow internal layer in-core, and interface hypomere inserts the top water intake end of core filter core group, the interface hypomere it is outer
The first seal is provided between wall and the upper end water intake end inwall of core filter core group；The setting of central water outlet pipe, water from
The preposition filter core group periphery of bottom periphery up rushes, and because gas is typically on top, gas rushes to central water outlet pipe by water, and by
Central water outlet pipe is discharged, and will not rest on filter core（The inner chamber of preposition filter core group）Top, it would not also cause filter core（Preposition filter core
Group）The situation that top wastes, water can be all by whole filter core（Preposition filter core）Filtrate；It is additionally, since central water outlet pipe
The outer wall of interface hypomere and the upper end water intake end inwall of core filter core group between be provided with first seal, make both junctions
Sealing it is higher.
Further, the outer wall of the interface hypomere is provided with the first mounting groove, is set in first mounting groove
First seal is stated, the first seal is sealing ring, so that the fastness of first seal is more preferable.
Further, the next core filter core group includes core filter core and core filter core lower cover, core filter cartridge seat in
Under core filter core on lid, the interface hypomere of central water outlet pipe is inserted in the core filter core, the bottom outer wall and core of core filter core
Second seal is provided between the inwall of heart filter core lower cover, core filter core lower cover facilitates the fixation of core filter core, moreover, both
Second seal is set up in contact position, can improve the sealing of both connections.
Further, the bottom outer wall of the core filter core is provided with the second mounting groove, is installed in the second mounting groove
Second seal is stated, the second seal is sealing ring, makes the installation of second seal more firm.
Further, the bottom of the filter case is provided with delivery port, under core filter core lower cover bottom extends downwardly out
Lid outlet pipe, lower cover outlet pipe are inserted in delivery port, and the 3rd sealing is provided between lower cover water outlet pipe outer wall and delivery port inwall
Part, so that both contact position better tightness.
Further, the lower cover water outlet pipe outer wall of the core filter core lower cover is provided with the 3rd mounting groove, the 3rd mounting groove
3rd seal is inside installed, the 3rd seal is sealing ring, makes the installation of the 3rd seal more firm.
Further, connected between filter core lid and the filter case top for welded seal, so that both connections are close
Sealing is determined.
Further, the bottom periphery of the filter core lid is provided with annular groove, filter case top edge insertion filter core base
The contact position between edge in the annular groove in portion and at the top of annular groove and filter case connects for welded seal.
The beneficial effects of the utility model are as follows：
（1）Such cartridge seal structure, by setting the core filter core group of high-order preposition filter core group and low level, due to preceding
Putting filter core group includes internal layer core and outer layer core, and water enters internal layer core by outer layer core, then wanders to the core filter core group of lower section, current
Flow direction has change, in same unit volume, flows decrease, is advantageous to improve current filter effect, moreover, this ectonexine core
Coordinate the positional structure of core up and down, make the more compact structure of whole filter core, volume is smaller；More have plenty of, because flow direction changes
Become, the main entrance of its filter core and the position of general export can be unrestricted, can make filter in the same side or in not the same side
The installation of core is more various, flexible, and the scope of application is wider, and simple and reasonable for structure；More have plenty of, by going out in preposition filter core group
The junction of water end (W.E.) and core filter core group water intake end has additional first seal, is sealing between filter core lid and filter case top
It is fixedly connected, effectively improves the sealing of whole filter core.
（2）Further, the setting of central water outlet pipe, water up rushes from the preposition filter core group periphery of bottom periphery, due to gas
Typically on top, gas rushes to central water outlet pipe by water, and is discharged by central water outlet pipe, will not rest on filter core（Preposition filter core
The inner chamber of group）Top, it would not also cause filter core（Preposition filter core group）The situation that top wastes, water can be all by whole filters
Core（Preposition filter core）Filtrate；It is additionally, since the outer wall of the interface hypomere of central water outlet pipe and enters water with the upper end of core filter core group
First seal is provided between the inwall of end, makes the sealing of both junctions higher.
（3）In addition, core filter core lower cover facilitates the fixation of core filter core, moreover, second seal is set up in both contact positions, can
Improve the sealing of both connections；And the 3rd seal is provided between lower cover water outlet pipe outer wall and delivery port inwall, it can also make
Both contact position better tightness；So as to the sealing of overall lifting filter core.
Brief description of the drawings
Fig. 1 is the schematic diagram of the utility model cartridge seal structure.
Fig. 2 is the partition figure of the utility model filter core.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model：
Referring to shown in Fig. 1 to Fig. 2, a kind of cartridge seal structure, including filter case 1 and filter core lid 8, the filter case
Opsition dependent height is respectively arranged with the preposition filter core group 2 of a high position and the core filter core group 3 of low level in 1, it is characterized in that, the high position
Preposition filter core group 2 include at least two filtering materials and the internal layer core 21 and outer layer core 22 that are set by interior external position, it is described outer
Layer core 22 is wrapped in the hollow outer wall of internal layer core 21, the water side 45 of high-order preposition filter core group 2 and the core filter core group 3 of low level
Water intake end 31 be connected with each other, and junction has additional first seal 91, is close between filter core lid 8 and the top of filter case 1
Envelope is fixedly connected, and water enters the inner chamber of internal layer core 21 by the lateral wall of outer layer core 22, then flows downstream into core filter core group 3.
As more specifically scheme, the high-order preposition filter core group 2 also includes central water outlet pipe 4, central water outlet pipe 4
Including pipeline epimere 43 and interface hypomere, interface hypomere forms the water side 45 of the preposition filter core group 2, and pipeline epimere 43 is with connecing
Mouth hypomere is interconnected, and pipeline epimere 43 is inserted in hollow internal layer core 21, and the top of interface hypomere insertion core filter core group 3 enters
Water end (W.E.) 31, it is close to be provided with described first between the outer wall of the interface hypomere and the inwall of top water intake end 31 of core filter core group 3
Sealing 91.
In the present embodiment, the outer wall of the interface hypomere is provided with the first mounting groove 10, is set in first mounting groove 10
The first seal 91 is equipped with, the first seal 91 is sealing ring.
As more specifically scheme, the next core filter core group 3 includes core filter core 32 and core filter core lower cover 7,
Core filter core 32 is on core filter core lower cover 7, and the interface hypomere of central water outlet pipe 4 is inserted in the core filter core 32, core
Second seal 92 is provided between the bottom outer wall of filter core 32 and the inwall of core filter core lower cover 7.
Wherein, the bottom outer wall of the core filter core 32 is provided with the second mounting groove 321, is installed in the second mounting groove 321
There is the second seal 92, the second seal 92 is sealing ring.
The bottom of the filter case 1 is provided with delivery port 6, and the bottom of core filter core lower cover 7 extends downwardly out lower cover water outlet
Pipe 71, lower cover outlet pipe 71 are inserted in delivery port 6, and it is close to be provided with the 3rd between the outer wall of lower cover outlet pipe 71 and the inwall of delivery port 6
Sealing 93.
Wherein, the outer wall of lower cover outlet pipe 71 of the core filter core lower cover 7 is provided with the 3rd mounting groove 711, the 3rd installation
3rd seal 93 is installed, the 3rd seal 93 is sealing ring in groove 711.
In the present embodiment, connected between the top of filter core lid 8 and filter case 1 for welded seal.
The bottom periphery of the filter core lid 8 is provided with annular groove 81, the bottom of the top edge of filter case 1 insertion filter core lid 8
Contact position in annular groove 81 and between annular groove 81 and the edge at the top of filter case 1 connects for welded seal.
Operation principle：Water is entered by the water inlet 5 of the bottom of filter element shell 1, is up rushed along the periphery of core filter core group 3, is entered
The preposition periphery of filter core group 2, outer layer core 22 side wall of the water through preposition filter core group 2 enter in internal layer core 21, after first filtering, then by
Central water outlet pipe 4 flow downstream into core filter core group 3 carry out secondary filter, the lower cover outlet pipe 71 most afterwards through core filter core lower cover 7,
Finally discharged by delivery port 6.
Claims (9)
1. cartridge seal structure, including filter case（1）With filter core lid（8）, the filter case（1）Interior opsition dependent height is respectively
It is provided with the preposition filter core group of a high position（2）With the core filter core group of low level（3）, it is characterized in that, the high-order preposition filter core group
（2）The internal layer core set including at least two filtering materials and by interior external position（21）With outer layer core（22）, the outer layer core
（22）It is wrapped in hollow internal layer core（21）Outer wall, high-order preposition filter core group（2）Water side（45）Filtered with the core of low level
Core group（3）Water intake end（31）It is connected with each other, and junction has additional first seal（91）, filter core lid（8）With filter case
（1）To be sealedly and fixedly connected between top, water is by outer layer core（22）Lateral wall enter internal layer core（21）Inner chamber, then toward flow down
Enter core filter core group（3）.
2. cartridge seal structure according to claim 1, it is characterized in that, the high-order preposition filter core group（2）Also include
Central water outlet pipe（4）, central water outlet pipe（4）Including pipeline epimere（43）With interface hypomere, interface hypomere forms the preposition filter
Core group（2）Water side（45）, pipeline epimere（43）It is interconnected with interface hypomere, pipeline epimere（43）Insert hollow internal layer
Core（21）It is interior, interface hypomere insertion core filter core group（3）Top water intake end（31）, outer wall and the core of the interface hypomere are filtered
Core group（3）Top water intake end（31）The first seal is provided between inwall（91）.
3. cartridge seal structure according to claim 2, it is characterized in that, the outer wall of the interface hypomere is provided with the first installation
Groove（10）, first mounting groove（10）Inside it is provided with the first seal（91）, the first seal（91）For sealing
Circle.
4. cartridge seal structure according to claim 2, it is characterized in that, the core filter core group（3）Including core filter core
（32）With core filter core lower cover（7）, core filter core（32）Seat is in core filter core lower cover（7）On, central water outlet pipe（4）Interface under
Section inserts the core filter core（32）It is interior, core filter core（32）Bottom outer wall and core filter core lower cover（7）Inwall between set
It is equipped with second seal（92）.
5. cartridge seal structure according to claim 4, it is characterized in that, the core filter core（32）Bottom outer wall be provided with
Second mounting groove（321）, the second mounting groove（321）The second seal is inside installed（92）, the second seal（92）
It is sealing ring.
6. cartridge seal structure according to claim 5, it is characterized in that, the filter case（1）Bottom be provided with water outlet
Mouthful（6）, core filter core lower cover（7）Bottom extends downwardly out lower cover outlet pipe（71）, lower cover outlet pipe（71）Insert delivery port（6）
It is interior, lower cover outlet pipe（71）Outer wall and delivery port（6）The 3rd seal is provided between inwall（93）.
7. cartridge seal structure according to claim 6, it is characterized in that, the core filter core lower cover（7）Lower cover outlet pipe
（71）Outer wall is provided with the 3rd mounting groove（711）, the 3rd mounting groove（711）3rd seal is inside installed（93）, it is described
3rd seal（93）It is sealing ring.
8. cartridge seal structure according to claim 1, it is characterized in that, the filter core lid（8）With filter case（1）Top it
Between for welded seal connect.
9. cartridge seal structure according to claim 8, it is characterized in that, the filter core lid（8）Bottom periphery be provided with ring
Groove（81）, filter case（1）Filter core lid is inserted in top edge（8）The annular groove of bottom（81）Interior and annular groove（81）With filter case
（1）Contact position between the edge at top connects for welded seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720608233.9U CN207042017U (en) | 2017-05-27 | 2017-05-27 | Cartridge seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720608233.9U CN207042017U (en) | 2017-05-27 | 2017-05-27 | Cartridge seal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207042017U true CN207042017U (en) | 2018-02-27 |
Family
ID=61490714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720608233.9U Active CN207042017U (en) | 2017-05-27 | 2017-05-27 | Cartridge seal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207042017U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018219207A1 (en) * | 2017-05-27 | 2018-12-06 | 佛山市云米电器科技有限公司 | Filter core water flow channel |
-
2017
- 2017-05-27 CN CN201720608233.9U patent/CN207042017U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018219207A1 (en) * | 2017-05-27 | 2018-12-06 | 佛山市云米电器科技有限公司 | Filter core water flow channel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211103 Address after: 528000 No.2, North Xinxi 4th Road, Xiashi village, Lunjiao street, Shunde District, Foshan City, Guangdong Province Patentee after: Guangdong Chestnut Technology Co.,Ltd. Address before: 528300 Nepheline Village Committee, Lunjiao Sub-district Office, Shunde District, Foshan City, Guangdong Province Patentee before: FOSHAN VIOMI ELECTRICAL TECHNOLOGY Co.,Ltd. Patentee before: Chen Xiaoping |
|
| TR01 | Transfer of patent right |