CN212757401U - Water purification filter element - Google Patents
Water purification filter element Download PDFInfo
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- CN212757401U CN212757401U CN202021211810.9U CN202021211810U CN212757401U CN 212757401 U CN212757401 U CN 212757401U CN 202021211810 U CN202021211810 U CN 202021211810U CN 212757401 U CN212757401 U CN 212757401U
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- filter core
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Abstract
The utility model discloses a water purification filter core, including the shell, cross filter core and bottom, the bottom is connected in the bottom of shell, and bottom and shell cover the filter core and locate it in, and the shell top is equipped with the inlet opening, is equipped with the apopore on the bottom, the bottom cladding is in the filter core bottom to through ultrasonic bonding and shell bottom sealed fixed, the bottom includes bottom diapire and bottom lateral wall, bottom diapire and filter core bottom diapire butt, bottom lateral wall and filter core bottom lateral wall butt are equipped with the support frame in the shell, cross the filter core and press from both sides between support frame and bottom. The support frame and the bottom cover play an effective limiting role in the filter element, so that the filter element is not easy to break under the long-term impact action force of water, the filtering effect of the whole filter element is better, and the service life is longer.
Description
Technical Field
The utility model relates to a filter technical field, concretely relates to water purification filter core.
Background
In order to improve the sanitation of water for users, the filter element is more and more widely used, and generally comprises a shell, a filter element and a bottom cover, wherein the bottom cover is connected to the bottom of the shell, the filter element is covered in the bottom cover and the shell, a water inlet hole is formed in the top of the shell, a water outlet hole is formed in the bottom cover, and water enters the shell from the water inlet hole and flows out from the water outlet hole after being filtered by the filter element. Among the prior art, in the filter core assembling process, fail to carry out effectively spacingly to inside filter core, lead to filtering the easy emergence spalling of taking place of core under the long-term impact effort of water, lead to the life of whole filter core or filter effect not good.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide a water purification filter core to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
the utility model provides a water purification filter core, includes the shell, crosses filter core and bottom, and the bottom is connected in the bottom of shell, and bottom and shell will filter the core cover and locate it in, and the shell top is equipped with the inlet opening, is equipped with the apopore on the bottom, the bottom cladding is in crossing the filter core bottom to through ultrasonic bonding and shell bottom sealed fixed, the bottom includes bottom diapire and bottom lateral wall, bottom diapire and cross filter core bottom diapire butt, bottom lateral wall and cross filter core bottom lateral wall butt, be equipped with the support frame in the shell, cross the filter core clamp and press from both sides between support frame and bottom.
As a further scheme of the invention: the inner side of the bottom of the shell is provided with an annular groove, the edge of the bottom wall of the bottom cover is provided with an annular bulge, the annular bulge is positioned on the periphery of the side wall of the bottom cover, and the annular bulge and the annular groove are clamped in place and then subjected to ultrasonic welding.
As a further scheme of the invention: the filter core is provided with a cavity, the cavity penetrates through the bottom of the filter core to form a water collecting cavity, water filtered by the filter core is collected in the water collecting cavity to form water flow, and the water flow flows out through the water outlet hole.
As a further scheme of the invention: the water outlet is positioned on the inner periphery of the water collecting cavity.
As a further scheme of the invention: a supporting framework is clamped between the bottom of the filter element and the bottom wall of the bottom cover, the supporting framework extends into the water collecting cavity, and a through hole through which water flows is formed in the supporting framework.
As a further scheme of the invention: the supporting framework comprises a cover body and a connecting edge connected to the edge of the bottom of the cover body, the connecting edge is clamped between the filter element and the bottom cover, the cover body extends into the water collecting cavity, and the via hole is formed in the cover body.
As a further scheme of the invention: the cover body is a plastic cover body, the bottom of the cover body is provided with an opening, and the connecting edge is formed by flanging the bottom of the cover body outwards.
As a further scheme of the invention: the center of the bottom wall of the bottom cover is downwards sunken to form a sinking platform, the water outlet hole is formed in the sinking platform, and the connecting edge is connected in the sinking platform in a matching mode.
As a further scheme of the invention: the through holes are distributed on the top wall of the cover body and the side wall of the cover body.
As a further scheme of the invention: a space is arranged between the cover body top wall and the water collecting cavity top wall, and a space is arranged between the cover body side wall and the water collecting cavity side wall.
Compared with the prior art, the embodiment of the invention has the beneficial effects that:
1. the utility model discloses be provided with the shell, cross filter element and bottom, the bottom is connected in the bottom of shell, bottom and shell will filter the core cover and locate in it, the shell top is equipped with the inlet opening, be equipped with the apopore on the bottom, the bottom cladding is in filtering the core bottom, and through ultrasonic bonding and shell bottom sealed fixed, the bottom includes bottom diapire and bottom lateral wall, bottom diapire and filter element bottom diapire butt, bottom lateral wall and filter element bottom lateral wall butt, be equipped with the support frame in the shell, it presss from both sides between support frame and bottom to cross the filter element, support frame and bottom have played effectual limiting displacement to crossing the filter element, make and cross the filter element and also be difficult for taking place the spalling under the long-term impact effort of water, so can ensure that the filter effect of whole filter element is.
2. The shell bottom inboard is equipped with the annular groove, and bottom diapire edge is equipped with the annular bulge, and the annular bulge is located the periphery of bottom lateral wall, and annular bulge and annular groove joint back ultrasonic bonding that targets in place can be ensured to the setting of annular bulge and annular groove on the one hand, and on the other hand can ensure that ultrasonic bonding's area is enough to make the sealed effectual behind the ultrasonic bonding.
3. The filter core is equipped with the cavity, the cavity runs through filter core bottom and forms the chamber of catchmenting, water after the filter core filters gathers in the chamber of catchmenting and forms rivers, also gather the chamber and can gather together in order to form rivers through the filterable water gathering of filter core, rivers can flow from filtering the water injection well choke steadily like this, it is smooth to go out water, can not send the abnormal sound, user's use experience is greatly improved and is felt, the problem that the filter core residue drops and leads to the apopore to block up and the play water splash appears has been solved simultaneously.
4. The apopore is located the inner wall that gathers the water cavity, ensures that the water after filtering can only flow to the apopore through gathering the water cavity, and the water cavity gathering of being convenient for is come from water all around with quick formation rivers like this.
5. The supporting framework is clamped between the bottom of the filter element and the bottom wall of the bottom cover and extends into the water collecting cavity, the supporting framework is provided with through holes for water to flow through, the filter element is generally a carbon fiber filter element, the supporting framework not only plays a role of supporting the filter element and preventing the filter element from spalling to influence the filtering effect, but also plays a role of filtering and preventing the filter element from carbon leakage to influence water quality.
Drawings
Fig. 1 is a schematic structural view of a cross-sectional view of an embodiment of the present invention.
Fig. 2 is an explosion structure diagram of the embodiment of the present invention.
Fig. 3 is a schematic structural view of the embodiment of the present invention, which is connected to a connector to form a filtering water nozzle.
In the figure: 1 is the filter core, 2 is the shell, and 3 is for filtering the core, and 4 are the bottom, and 5 are the inlet opening, and 6 are the apopore, and 7 are the bottom diapire, and 8 are the bottom lateral wall, and 9 are the support frame, and 10 are the annular groove, and 11 are annular protruding, 12 are for gathering the water chamber, and 13 is the braced frame, and 14 is the via hole, and 15 are the cover body, and 16 are the connection limit, and 17 are heavy platform, 18 are the adapter.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
The structure of the filter element 1 of the present embodiment is as shown in fig. 1 to fig. 3, and includes a housing 2, a filter element 3 and a bottom cover 4, the bottom cover 4 is connected to the bottom of the housing 2, the bottom cover 4 and the housing 2 are both plastic pieces, the filter element 3 is a carbon fiber filter element in the prior art, and the bottom cover 4 and the housing 2 cover the filter element 3 therein.
2 tops of shell of filter core 1 are equipped with inlet opening 5, be equipped with apopore 6 on the bottom 4, 4 cladding of bottom are in filtering 3 bottoms of core, and sealed fixed with 2 bottoms of shell through ultrasonic bonding, bottom 4 includes bottom diapire 7 and bottom lateral wall 8, apopore 6 is located bottom diapire 7, bottom diapire 7 with filter core 3 bottom diapire butt, bottom lateral wall 8 with filter core 3 bottom lateral wall butt, be equipped with support frame 9 in the shell 2, it presss from both sides between support frame 9 and bottom 4 to filter core 3 to cross filter core 3, support frame 9 and bottom 4 have played effectual limiting displacement to filtering core 3, make it also difficult for taking place the spalling to cross filter core 3 under the long-term impact effort of water, so can ensure that the filter effect of whole filter core 1 is better, and service life is also longer. 2 bottom inboards of shell are equipped with annular groove 10, and bottom diapire 7 edges are equipped with annular bulge 11, and annular bulge 11 is located the periphery of bottom lateral wall 8, and annular bulge 11 and annular groove 10 joint ultrasonic bonding after targetting in place, and annular bulge 11 and annular groove 10's setting can ensure on the one hand that bottom 4 installation targets in place, and on the other hand can ensure that ultrasonic bonding's area is enough to make the ultrasonic bonding after sealed effectual.
The filter element 3 is provided with a cavity which penetrates through the bottom of the filter element 3 to form a water collecting cavity 12, water filtered by the filter element 3 is collected in the water collecting cavity 12 to form water flow, and the water flow flows out through the bottom cover 4. Because the water after 3 filters of filter element gathers in water gathering chamber 12 and forms rivers, also gather water gathering chamber 12 and can gather the water of 3 filters of filter element together in order to form rivers, rivers can flow from filtering the water injection well choke steadily like this, and it is smooth to go out water, can not send the abnormal sound, has greatly improved user's use and has experienced the sense, has solved the filter core residue simultaneously and has fallen to lead to the apopore to block up and the problem that the water splash appears. The filter element 3 is columnar, or elliptic columnar or square columnar, and the like, the water collecting cavity 12 is positioned at the center of the lower part of the filter element 3, so that water from the periphery can be conveniently collected to quickly form water flow, and the water outlet hole 6 is positioned at the inner periphery of the water collecting cavity 12, so that the filtered water can only flow to the water outlet hole 6 through the water collecting cavity 12, and the smoothness of water outlet is further improved.
In order to prevent the carbon leakage of the filter element 3, the support frame 13 is clamped between the bottom of the filter element 3 and the bottom cover bottom wall 7 in the embodiment, the support frame 13 is a plastic frame, the support frame 13 is in a cover shape, the support frame 13 extends into the water collecting cavity 12, the support frame 13 is provided with a through hole 14 for water flow to pass through, the support frame 13 not only plays a role of supporting the filter element 3, but also prevents the filter element 3 from being scattered to affect the filtering effect, and the filtering effect is also played to prevent the carbon leakage of the filter element 3 from affecting the water quality. This 13 tops of supporting framework and gather and have the interval between the 12 tops in water cavity, 13 lateral parts of supporting framework and gather and have the interval between the 12 lateral parts in water cavity, supporting framework 13 and gathering have formed the space that allows the deformation of filter element 3 between the 12 in water cavity like this, so can guarantee higher filtration efficiency and water yield, ensure that the filtration water injection well choke goes out water smoothly. Specifically, the supporting framework 13 comprises a cover body 15 and a connecting edge 16 connected to the bottom edge of the cover body 15, the cover body 15 is a plastic cover body, the cover body 15 extends into the water collecting cavity 12, the bottom of the cover body 15 is open, a space is formed between the top wall of the cover body 15 and the top wall of the water collecting cavity 12, a space is formed between the side wall of the cover body 15 and the side wall of the water collecting cavity 12, the through holes 14 are distributed on the top wall of the cover body 15 and the side wall of the cover body 15, the top wall of the cover body 15, namely the top wall of the supporting framework 13, is in a shape with a high middle and a low periphery so as to improve the flow rate, the connecting edge 16 is formed by outward flanging at the bottom of the cover body 15, the connecting edge 16 is clamped between the filter element 3 and the bottom cover.
Filter core 1 and adapter 18 are connected and are formed the water injection well choke, and adapter 18 is with filter core 1 and external piping connection to be connected to the external piping with filtering the water injection well choke. When the adapter 18 communicates the filter element 1 with an external pipeline, water in the external pipeline is collected in the water collecting cavity 12 after being filtered by the filter element 3 to form water flow, and the water flow finally flows out through the bottom cover 4 for a user to use.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (10)
1. The utility model provides a water purification filter core, includes the shell, crosses filter core and bottom, and the bottom is connected in the bottom of shell, and bottom and shell will filter the core cover and locate it in, and the shell top is equipped with the inlet opening, is equipped with the apopore on the bottom, its characterized in that, the bottom cladding is in filtering the core bottom to through ultrasonic bonding and shell bottom sealed fixed, the bottom includes bottom diapire and bottom lateral wall, bottom diapire and the butt of crossing filter core bottom diapire, bottom lateral wall and the butt of crossing filter core bottom lateral wall are equipped with the support frame in the shell, cross the filter core and press from both sides.
2. The water purification cartridge of claim 1, wherein the inner side of the bottom of the housing is provided with an annular groove, the edge of the bottom wall of the bottom cover is provided with an annular protrusion, the annular protrusion is located on the periphery of the side wall of the bottom cover, and the annular protrusion and the annular groove are clamped in place and then ultrasonically welded.
3. The water purification filter element of claim 1, wherein the filter element is provided with a cavity, the cavity penetrates through the bottom of the filter element to form a water collecting cavity, water filtered by the filter element is collected in the water collecting cavity to form water flow, and the water flow flows out through the water outlet hole.
4. The water purification filter element of claim 3, wherein the water outlet hole is located at the inner periphery of the water collecting cavity.
5. The water purification filter element of claim 3, wherein a support framework is clamped between the bottom of the filter element and the bottom wall of the bottom cover, the support framework extends into the water collecting cavity, and the support framework is provided with through holes for water to flow through.
6. The water purification filter element of claim 5, wherein the support frame comprises a cover body and a connecting edge connected to the bottom edge of the cover body, the connecting edge is clamped between the filter element and the bottom cover, the cover body extends into the water collecting cavity, and the through hole is formed in the cover body.
7. The water purification filter element of claim 6, wherein the cover body is a plastic cover body, the bottom of the cover body is open, and the connecting edge is formed by flanging the bottom of the cover body outwards.
8. The water purification cartridge of claim 6, wherein the bottom wall of the bottom cover is recessed downward at the center thereof to form a sink, the outlet hole is formed in the sink, and the connecting edge is engaged with the inside of the sink.
9. The water purification cartridge of claim 6, wherein the through holes are distributed in the top wall and the side wall of the housing.
10. The water purification cartridge of claim 6, wherein the cover top wall is spaced from the water collection chamber top wall and the cover side wall is spaced from the water collection chamber side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021211810.9U CN212757401U (en) | 2020-06-24 | 2020-06-24 | Water purification filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021211810.9U CN212757401U (en) | 2020-06-24 | 2020-06-24 | Water purification filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212757401U true CN212757401U (en) | 2021-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021211810.9U Active CN212757401U (en) | 2020-06-24 | 2020-06-24 | Water purification filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212757401U (en) |
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2020
- 2020-06-24 CN CN202021211810.9U patent/CN212757401U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210716 Address after: 361012 room e604a, Taiwan Science and technology enterprise cultivation center, Xiamen Torch hi tech Zone (Xiang'an) Industrial Zone, Xiamen City, Fujian Province Patentee after: Xiamen quanjiale New Material Co.,Ltd. Address before: Room e606a, North Taiwan Science and technology enterprise development center, 88 Xiangxing Road, industrial zone, torch hi tech Zone (Xiang'an), Xiamen, Fujian, 361000 Patentee before: Shipcon (Xiamen) Environmental Protection Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |