CN205683692U - A kind of filter element attachment structure - Google Patents
A kind of filter element attachment structure Download PDFInfo
- Publication number
- CN205683692U CN205683692U CN201620550295.4U CN201620550295U CN205683692U CN 205683692 U CN205683692 U CN 205683692U CN 201620550295 U CN201620550295 U CN 201620550295U CN 205683692 U CN205683692 U CN 205683692U
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- CN
- China
- Prior art keywords
- filter element
- filter
- snap ring
- attachment structure
- water
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Abstract
The utility model discloses a kind of filter element attachment structure, including filter core connecting seat and at least one filter element that is detachably connected on filter core connecting seat；Each filter element includes water entrance；Filter core connecting seat includes the water inlet/outlet pipe corresponding with described water entrance；Water entrance is provided with sealing ring towards described water inlet/outlet pipe side；Also including the active joint between filter element and filter core connecting seat, active joint is sealedly connected at described water inlet/outlet pipe.Filter element and filter core connecting seat are connected through active joint is the most corresponding by it, when current pass through, active joint can relative movement, and coordinate with the sealing ring at water entrance on filter element, not only improve sealing property, the biggest sealing of hydraulic pressure is the most firm；Can automatically compensate the abrasion of filter flask end-face seal ring and that filter flask connects the fixing manufacturing tolerance produced and cumulative limit and causes is too tight or too loose, it is to avoid cause and leak or the problem of difficult assembling, make sealing property more reliable stable；Improve further and purify water and the service life of filter element.
Description
Technical field
This utility model relates to filter element field, has particularly related to a kind of filter element attachment structure.
Background technology
Along with the continuous progress of human civilization, people there has also been higher requirement in terms of healthy drinking water, are desirable in
Pure, the fresh water that can directly drink just is had in own home.For meeting the demand of the people, the water purifier of various kind of various kinds
Come out one after another the most therewith.In existing water purifier, the annexation between filter element and filter core connecting seat is fixing, when water is in turnover
Time, owing to current are with certain pressure, easily there is fatigue wear in both junctions, of long duration apt to deteriorate, and then
Affect the service life of water quality and filter element；And, sealing mechanism during more preferable filter element, between described filter element and filter core connecting seat
Being changed without the most difficult replacing, sealing mechanism typically uses sealing ring, and sealing ring has service life, and the sealing ring being positioned at junction is easy
Abrasion, and be changed without for a long time, have a strong impact on sealing property, and then easily produce quality problem.
Utility model content
In order to solve above-mentioned the deficiencies in the prior art, this utility model provides a kind of filter element attachment structure, and it is by filter element
With filter core connecting seat through active joint the most corresponding connect, when current pass through, active joint can relative movement, and with on filter element
Sealing ring at water entrance coordinates, and not only improves sealing property, and the biggest sealing of hydraulic pressure is the most firm；Can automatically compensate filter flask end face
It is too tight or too loose that the abrasion of sealing ring and filter flask connect the fixing manufacturing tolerance produced and cumulative limit and cause, it is to avoid causes
Leak or the problem of difficult assembling, make sealing property more reliable stable；Improve further and purify water and the service life of filter element；
Sealing ring is arranged on described filter element simultaneously, and when changing filter element, sealing ring is the most together changed, simple and convenient easy operation, and enters
One step improves sealing property, it is ensured that purify water and the service life of filter element.
Technical problem to be solved in the utility model is achieved by the following technical programs:
A kind of filter element attachment structure, including filter core connecting seat and be detachably connected at least on described filter core connecting seat
Filter element；Each described filter element includes water entrance；Described filter core connecting seat includes the water inlet/outlet pipe corresponding with described water entrance；
Described water entrance is provided with sealing ring towards described water inlet/outlet pipe side.Also include being positioned at described filter element and filter core connecting seat it
Between active joint, described active joint is sealedly connected at described water inlet/outlet pipe.
Further, described active joint includes connecting plate and is positioned at the joint of this connecting plate side, and described joint is movable
It is connected at described water inlet/outlet pipe.
Further, described filter element also includes being positioned at and the tie spacer of described water entrance homonymy.
Further, clamping or threaded it is detachably connected as described in.
Further, described water entrance includes water inlet, outlet and/or rinse mouth.
Further, described filter element includes filter flask lid that filter flask and filter flask be connected and is positioned in described filter flask
Heart pipe assembly；Described central canal assembly includes:
Upper cover, it has connecting tube, the first snap ring being arranged on connecting tube opposite side and the second snap ring, and the first snap ring is positioned at
In second snap ring；Described connecting tube is connected with the outlet of described filter flask；
Lower cover, corresponding with upper cover, there is fixing post, the 3rd snap ring being arranged on fixing post opposite side and the 4th snap ring,
3rd snap ring is positioned at the 4th snap ring；Described 3rd snap ring is provided with at least one seepage mouth；Described fixing post and described filter flask lid
Fixing groove connect；
Central canal, its two ends are socketed in described first snap ring and the 3rd snap ring respectively；
Water purification catridge, its two ends are socketed in described second snap ring and the 3rd snap ring respectively.
Further, described filter flask includes filter flask shell, the water inlet being arranged on filter flask shell one end and outlet and goes out
The link slot of mouth of a river connection, described link slot is for being connected with described connecting tube.
Further, described connecting tube end count seal and described link slot compact siro spinning technology.
Further, described upper cover is provided with at least one inlet opening between the first snap ring and the second snap ring.
Further, the internal diameter of described connecting tube is less than the internal diameter of described first snap ring.
Further, described filter flask lid is provided with bulge loop, and described filter flask is provided with the groove corresponding with described bulge loop.
Further, described filter flask medial wall is provided with the first thread groove of downward cincture, its opening towards described only
Water filter element.
Further, described central canal lateral wall is provided with the second thread groove of downward cincture, and its opening is towards described
Water purification catridge.
Further, described water purification catridge is PP cotton filter core or sintering carbon-point.
This utility model has the advantages that
(1) filter element attachment structure, filter element and filter core connecting seat are connected, when current pass through through active joint is the most corresponding by it
Time, active joint can relative movement, and coordinate with the sealing ring at water entrance on filter element, not only improve sealing property, hydraulic pressure
The biggest sealing is the most firm；Abrasion and the filter flask that can automatically compensate filter flask end-face seal ring connect the fixing manufacturing tolerance produced and tire out
Long-pending tolerance and cause too tight or too loose, it is to avoid cause and leak or the problem of difficult assembling, make sealing property more reliable stable；Enter one
Step raising purifies water and the service life of filter element；Sealing ring is arranged on described filter element simultaneously, when changing filter element, seals
Circle is the most together changed, simple and convenient easy operation, and improves sealing property further, it is ensured that purify water and the use longevity of filter element
Life.
(2) described filter element sets up a central canal, then water enters filter flask from water inlet, then enters clean from water purification catridge excircle
The inside of water filter element, flow in the one end along central canal periphery, inside the seepage mouth entrance central canal of bottom, pretreated
Water flows to the other end inside central canal, then flows out from outlet；Then will not form stagnant water inside filter flask, will not grow thin
Bacterium, filter element is not easy blocking, improves water quality；The water energy of entrance filter element is made in the case of filter element duty forward assembling structure
Fully filter, stagnant water, not president antibacterial will not be formed；Gas will not be stranded in the case of filter element duty reverse-fitting structure,
Ensure that the filter area of filter element maximizes, increase total water amount and extend the service life of filter element；The two ends of central canal are directly socketed,
Easy for installation.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model filter element attachment structure；
Fig. 2 is the structural representation of this utility model active joint；
Fig. 3 is the structural representation of a kind of filter element of this utility model；
Fig. 4 is the structural representation of this utility model another kind filter element.
Detailed description of the invention
With embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.
As it is shown in figure 1, a kind of filter element attachment structure, including filter core connecting seat 1 and be connected on described filter core connecting seat 1
At least one filter element 2, is connected by pipeline between described filter element 2, and this pipeline is integrated on described filter core connecting seat 1；Described filter
Core 2 is ultra-filtration element or reverse osmosis filter element, and each described filter element 2 has water entrance 21；Described filter core connecting seat 1 includes and institute
State the water inlet/outlet pipe 11 of water entrance 21 correspondence；Described water entrance 21 is provided with sealing ring towards described water inlet/outlet pipe 11 side
3, i.e. sealing ring 3 is socketed in the outside of described water entrance 21；Also include between described filter element 2 and filter core connecting seat 1
Active joint 4, described active joint 4 is sealedly connected at described water inlet/outlet pipe 11.
As in figure 2 it is shown, make further improvements, described active joint 4 includes connecting plate 41 and is positioned at this connecting plate side
Joint 42, described joint 42 is movably connected at described water inlet/outlet pipe 11.Preferably, described joint 42 is provided with multilamellar ring-type
Groove 43, is provided with sealing ring 3 in described endless groove 43, close with improve further at active joint 4 and described water inlet/outlet pipe 11
Envelope effect.
Making further improvements, described filter element 2 also includes being positioned at and the tie spacer 22 of described water entrance 21 homonymy, to enter
One step improves its sealing effectiveness.
Make further improvements, described in be detachably connected as clamping or threaded, preferably clamping, it is highly preferred that clamping
Junction is provided with sealing ring, strengthens sealing.
Make further improvements,
Making further improvements, described water entrance 21 includes water inlet and outlet, also can increase punching according to practical situation
Wash mouth etc., but be not limited to this.
This filter element attachment structure, filter element and filter core connecting seat are connected, when current pass through through active joint is the most corresponding by it
Time, active joint can relative movement, and coordinate with the sealing ring at water entrance on filter element, not only improve sealing property, hydraulic pressure
The biggest sealing is the most firm；Abrasion and the filter flask that can automatically compensate filter flask end-face seal ring connect the fixing manufacturing tolerance produced and tire out
Long-pending tolerance and cause too tight or too loose, it is to avoid cause and leak or the problem of difficult assembling, make sealing property more reliable stable；Enter one
Step raising purifies water and the service life of filter element；Sealing ring is arranged on described filter element simultaneously, when changing filter element, seals
Circle is the most together changed, simple and convenient easy operation, and improves sealing property further, it is ensured that purify water and the use longevity of filter element
Life.
It should be noted that this utility model, to filter element not particularly requirement, is socketed with sealing ring at its water entrance
?.As preferably, two kind filter cartridge constructions are set forth below, it is simple to illustrate, but be not limited to this.
As it is shown on figure 3, which show the structural representation of a kind of filter element 100, described filter element 100 includes filter flask 110, filter flask
Lid 120 and central canal assembly.Described central canal assembly includes:
Upper cover 131, it has and is arranged on the connecting tube 132 of described upper cover 131 side, is arranged on described connecting tube 132 phase
First snap ring 133 of offside and the second snap ring (figure does not shows)；First snap ring 133 is positioned at the second snap ring, and is connected with described
Pipe 132 is connected；Described connecting tube 132 is connected with the outlet 112 of described filter flask 110；
Lower cover 134, setting corresponding with upper cover 131, it has and is arranged on the fixing post 135 of described lower cover 134 side, sets
Put at the 3rd snap ring 136 of described fixing post 135 opposite side and the 4th snap ring (figure does not shows)；3rd snap ring 136 is positioned at the 4th
In snap ring and corresponding with described first snap ring 133；Described 3rd snap ring 136 is provided with at least one seepage mouth 137；Described solid
Fixed column 135 is connected fixing with the fixing groove 121 of described filter flask lid 120；
Central canal 140, its two ends are socketed in described first snap ring 133 and the 3rd snap ring 136 respectively；
Water purification catridge 150, its two ends are socketed in respectively in described second snap ring and the 4th snap ring, were used for drainage；Described
Water purification catridge 150 preferably but is not limited to ultra-filtration element or reverse osmosis filter element, it is also possible to be PP cotton filter core and/or sintering carbon-point.
Preferably, being provided with at least one support platform 138 in described 3rd snap ring 136, described support platform 138 is used for supporting institute
State central canal 140 so that central canal 140 is more firm, allow the water after purifying enter central canal through described seepage mouth 137 simultaneously
140。
Preferably, described central canal 140 is positioned at one end of described 3rd snap ring 136 and can be provided with and described seepage mouth
The breach of 137 correspondences, in order to allow the water after purifying enter central canal 140 through seepage mouth 137.
Preferably, the internal diameter of described connecting tube 132 is less than the internal diameter of described first snap ring 133, to prevent described central canal
140 move and rock.
Preferably, described seepage mouth 137 can be breach can also be through hole, be not limited to this, when purify after current
To bottom, central canal 140 can be entered through seepage mouth 137.Described seepage mouth 137 and described support platform 138 can be at same
One horizontal plane, or row are less than described support platform 138.Described at least one seepage mouth 137 is preferably evenly distributed through described 3rd snap ring
4 seepage mouths 137 of 136；Described at least one supports platform 138 is distributed between adjacent described seepage mouth 137.
Described filter flask 110 includes filter flask 110 shell, the water inlet 111 being arranged on filter flask 110 cover top portion and outlet
112 link slots 113 connected with outlet 112, described link slot 113 is for being connected, preferably with described connecting tube 132
End count seal 3 and described connecting tube 132 compact siro spinning technology.Described upper cover 131 is not close to filter flask 110 inwall and is caused water inlet
111 blockings, preferably at described upper cover 131 between setting at least one inlet opening, the region of described first snap ring 133 and the second snap ring,
It is highly preferred that inlet opening to be evenly distributed on described upper cover 131, in beneficially water enters described filter flask 110.
Described filter flask lid 120 side is provided with bulge loop 122, is correspondingly arranged on described bulge loop 122 bottom described filter flask 110
Groove 114, both cooperate with filter flask described in compact siro spinning technology 110 and filter flask lid 120.Preferably, described bulge loop 122 and groove
114 could be arranged to multipair, to form mazy sealing structure.Preferably, described filter flask lid 120 can also is that the molten lid of rotation,
Connect together with the molten form of rotation with bottom described filter flask 110.
As shown in Figure 4, which show another kind of filter element 200 structural representation, described filter element 200 includes filter flask 210, filter flask
Lid 220 and central canal 240 assembly.Described central canal 240 assembly includes:
Upper cover, it has and is arranged on the connecting tube 231 of described upper cover side, is arranged on described connecting tube 231 opposite side
5th snap ring 232 and adapter 233；Described adapter 233 is positioned at described 5th snap ring 232, described adapter 233
It is connected with water inlet 211 and the outlet 212 of described filter flask 210 through different connecting tubes 231 respectively with the 5th snap ring 232；
Central canal 240, it is sealedly connected on one end of described adapter 233, has water seepage hole, it is simple to water enters bottom it
Enter water purification catridge 250；
Water purification catridge 250, it is fixed between described adapter 233 and the 5th snap ring 232, was used for drainage；Described
Water purification catridge 250 preferably but is not limited to ultra-filtration element or reverse osmosis filter element, it is also possible to be PP cotton filter core and/or sintering carbon-point.
Described filter flask 210 includes filter flask 210 shell, is arranged on the water inlet 211 of filter flask 210 cover top portion, outlet
212, rinse mouth 213, described rinse mouth 213 and filter flask 210 intracavity inter-connection.
Described filter flask lid 220 side is provided with bulge loop 214, is correspondingly arranged on described bulge loop 214 bottom described filter flask 210
Groove 221, both cooperate with filter flask described in compact siro spinning technology 210 and filter flask lid 220.Preferably, described bulge loop 214 and groove
221 could be arranged to multipair, to form mazy sealing structure.Preferably, described filter flask lid 220 can also is that the molten lid of rotation,
Connect together with the molten form of rotation with bottom described filter flask 210.
It should be noted that the sealing ring 3 involved by this utility model has no particular limits, used sealing ring 3
Can be one or more groups sealing ring, can select according to practical situation.
Embodiment described above only have expressed embodiment of the present utility model, and it describes more concrete and detailed, but also
Therefore the restriction to this utility model the scope of the claims can not be interpreted as, as long as using equivalent or the form institute of equivalent transformation
The technical scheme obtained, all should fall within protection domain of the present utility model.
Claims (10)
1. a filter element attachment structure, it is characterised in that include filter core connecting seat and be detachably connected on described filter core connecting seat
On at least one filter element；Each described filter element includes water entrance；Described filter core connecting seat includes corresponding with described water entrance
Water inlet/outlet pipe；Described water entrance is provided with sealing ring towards described water inlet/outlet pipe side；Also include being positioned at described filter element and
Active joint between filter core connecting seat, described active joint is movably connected at described water inlet/outlet pipe.
Filter element attachment structure the most according to claim 1, it is characterised in that described active joint includes connecting plate and is positioned at
The joint of this connecting plate side, described joint is movably connected at described water inlet/outlet pipe.
Filter element attachment structure the most according to claim 1, it is characterised in that described filter element also includes being positioned at and enters with described water
The tie spacer of outlet homonymy.
Filter element attachment structure the most according to claim 1, it is characterised in that described in be detachably connected as clamping or screw thread even
Connect.
Filter element attachment structure the most according to claim 1, it is characterised in that described water entrance includes water inlet, water outlet
Mouth and/or rinse mouth.
Filter element attachment structure the most according to claim 1, it is characterised in that described filter element includes that filter flask coordinates with filter flask
The filter flask lid connected and the central canal assembly being positioned at described filter flask；Described central canal assembly includes:
Upper cover, it has connecting tube, the first snap ring being arranged on connecting tube opposite side and the second snap ring, and the first snap ring is positioned at second
In snap ring；Described connecting tube is connected with the outlet of described filter flask；
Lower cover, corresponding with upper cover, there is fixing post, the 3rd snap ring being arranged on fixing post opposite side and the 4th snap ring, the 3rd
Snap ring is positioned at the 4th snap ring；Described 3rd snap ring is provided with at least one seepage mouth；Described fixing post is consolidated with described filter flask lid
Determine groove to connect；
Central canal, its two ends are socketed in described first snap ring and the 3rd snap ring respectively；
Water purification catridge, its two ends are socketed in described second snap ring and the 3rd snap ring respectively.
Filter element attachment structure the most according to claim 6, it is characterised in that described filter flask includes filter flask shell, is arranged on
The link slot that the water inlet of filter flask shell one end connects with outlet with outlet, described link slot is used for and described connecting tube
It is connected.
Filter element attachment structure the most according to claim 6, it is characterised in that described connecting tube end count seal is connected with described
Groove compact siro spinning technology.
Filter element attachment structure the most according to claim 6, it is characterised in that described upper cover is between the first snap ring and the second card
At least one inlet opening it is provided with between ring.
Filter element attachment structure the most according to claim 6, it is characterised in that the internal diameter of described connecting tube is less than described the
The internal diameter of one snap ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620550295.4U CN205683692U (en) | 2016-06-08 | 2016-06-08 | A kind of filter element attachment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620550295.4U CN205683692U (en) | 2016-06-08 | 2016-06-08 | A kind of filter element attachment structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205683692U true CN205683692U (en) | 2016-11-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620550295.4U Expired - Fee Related CN205683692U (en) | 2016-06-08 | 2016-06-08 | A kind of filter element attachment structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205683692U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109464833A (en) * | 2018-12-29 | 2019-03-15 | 安徽原野滤材有限公司 | A kind of clarifier filter cloth filter core |
-
2016
- 2016-06-08 CN CN201620550295.4U patent/CN205683692U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109464833A (en) * | 2018-12-29 | 2019-03-15 | 安徽原野滤材有限公司 | A kind of clarifier filter cloth filter core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20170608 |