CN206637056U - A kind of filter core exchanging structure - Google Patents
A kind of filter core exchanging structure Download PDFInfo
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- CN206637056U CN206637056U CN201720425091.2U CN201720425091U CN206637056U CN 206637056 U CN206637056 U CN 206637056U CN 201720425091 U CN201720425091 U CN 201720425091U CN 206637056 U CN206637056 U CN 206637056U
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- water
- filter core
- sleeve
- water purification
- ring
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Abstract
The utility model belongs to water purification technology apparatus field, more particularly, to a kind of filter core exchanging structure, including the sleeve built with filter core, the lower cartridge is socketed on a point water adapter upper outside, this divides water adapter bottom to be sheathed in the cylinder of bottom, bottom cylinder upper end installation corresponding with the sleeve lower end.This new sleeve and distributive pipe joint are with dividing water to take between the cylinder of bottom in the mode that is rotatably connected, above-mentioned water purification spout, waste water outflow gap and raw water form concentric structure into gap under the cooperation of inner shield ring, outer back-up ring and shell, as long as sleeve and pipe joint alignment rotate the occurrence of will not result in string water anyway after connecting, while facilitating dismounting, each self sealss to three water channels are served.
Description
Technical field
The utility model belongs to water purification technology apparatus field, more particularly, to a kind of filter core exchanging structure.
Background technology
At present in the filter core design of water purification filter field, especially water purifier, for convenience, filtering body is usually filter core
With the mounting means of base.Filter core is typically fixed on base in installation process using screw-in mode.And filter core is running stores,
As use is frequently necessary to change repeatedly, and base is then permanently affixed on water purifier as current flow-through cell.Lead on the market
Filter core is commonly integral type, and installation uses rotary buckle, and at this moment multiple band water check valve waterway channels just need list on filter core
Solely sealing, filter cartridge seat with multiple waterway channels need to correctly be docked with multiple water routes of filter core, otherwise occur as soon as water purification and waste water,
The mixing of raw water, loses filter effect.
In patent No. CN201520462887.6, three waterway channel joints of filter cartridge seat are rotatable, Mei Geshui
There is independent sealed device between paths.Although the device realizes the sealing between water route, but the Renewal process of its filter core
It is then sufficiently complex, do not meet actual water purifier filter element replacing needs.
Utility model content
Water is easily gone here and there in order to make up above-mentioned water purifier filter element replacing process, and the filter core that water channel individually seals is not easily changeable to be lacked
Fall into, this patent proposes a kind of filter core exchanging structure.
The technical scheme for realizing above-mentioned beneficial effect is a kind of filter core exchanging structure, including the sleeve built with filter core, should
Lower cartridge is socketed on a point water adapter upper outside, this divide water adapter bottom be sheathed in the cylinder of bottom, the bottom cylinder upper end with it is described
Sleeve lower end is corresponding to install；
Raw water to be left between the sleeve and the filter core and enters space, the filter core lower end is socketed with distributive pipe joint,
The distributive pipe joint is provided with waste water tap hole and water purification effuser, and waste water is left between the distributive pipe joint and the filter core
Space is flowed out, the waste water outflow space is connected with the waste water tap hole, and water purification flow pass, institute are provided with inside the filter core
Water purification flow pass is stated to connect with the water purification effuser；Described point of water adapter includes shell, sets inner shield ring in the shell, this is interior
Back-up ring outer shroud sets outer back-up ring, and the corresponding inserting of the water purification effuser is arrived in the inner shield ring, and the outer back-up ring is socketed on described point
Outside water pipe head, the sleeve is sheathed on outside the shell；Be provided with water purification spout on the inside of the inner shield ring, the inner shield ring and
Waste water outflow gap is left between the outer back-up ring, raw water is left between the outer back-up ring and the shell and enters gap, it is described
Water adapter bottom is divided to be provided with water purification flow export, waste water flow export and raw water inlet port, the water purification spout, waste water outflow gap
Enter gap with the raw water to correspond to and connect with raw water inlet port with the water purification flow export, waste water flow export respectively；Described point
Water adapter bottom is also provided with pin joint hole, and the bottom cylinder is provided with pin joint bolt, and the pin joint bolt is correspondingly pinned in the pin joint hole.
Further, the sleeve lateral wall bottom is additionally provided with the projection that spins, and the bottom cylinder side wall is provided with rotary groove, the set
Cylinder and the bottom cylinder are by describing rotary groove and the projection that spins corresponding spins.
Further, the sleeve lateral wall bottom is provided with buckling groove, described to divide water adapter outer wall to be provided with clamping block, described point
Water is taken over and snapped fit onto by the clamping block in the sleeve.
Further, the water purification flow export, the waste water flow export and the raw water inlet port are respectively equipped with pressure valve,
The bottom cylinder is provided with and water purification flow export, the waste water flow export and the corresponding water purification connected of the raw water inlet port
Mouth, waste water mouth and raw water mouth, the water purification mouth, the waste water mouth and the raw water mouth top are respectively provided with top and open the pressure
The taper push pipe of power valve.
Further, between the water purification effuser and the inner shield ring, between the distributive pipe joint and the shell,
O-ring seal is equipped between the shell and the sleeve.
Further, the buckling groove is in strip, and its one end is communicated with the chute for inserting clamping block.
Further, sealing ring is provided between the water purification passage and the distributive pipe inner nosepiece wall.
In the utility model, it can arbitrarily be replaced without causing string water between the filter core and base that spin to realize
Situation, the utility model is for devising a kind of exchanging structure, in the structure shown here, divides water to take over by increase, divide water adapter with
It is relatively fixed between the cylinder of bottom, dividing water to take between filter core can relatively rotate.And water adapter and the junction of filter core is divided to be provided with
Independent water purification passage, waste water tunnel and raw water passage, water purification passage, waste water tunnel and raw water passage are in concentric structure, filter
Pure water inlet, wastewater outlet and the original water inlet of core can arbitrarily be rotated in water purification passage, waste water tunnel and raw water passage and
Leak, string water will not be caused, the isolation of each passage is ensure that while facilitating filter core to spin and install.
Brief description of the drawings
Fig. 1 be sleeve of the present utility model, divide water take over and bottom cylinder a kind of embodiment structural representation；
Fig. 2 is a kind of cross section structure diagram of embodiment of the utility model；
Fig. 3 is a kind of structural representation of embodiment of of the present utility model point of water adapter；
Fig. 4 is the elevational schematic view of Fig. 3 embodiments；
Fig. 5 is a kind of structural representation of embodiment of sleeve；
Fig. 6 is a kind of structural representation of embodiment of the utility model bottom cylinder；
Fig. 7 is sleeve of the present utility model and a kind of schematic cross-sectional view for the embodiment divided after water adapter connection.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
With reference to Fig. 1, a kind of embodiment of the utility model.A kind of filter core exchanging structure, including the sleeve built with filter core
1, the lower cartridge is socketed on point upper outside of water adapter 2, and this divides water adapter bottom to be sheathed in bottom cylinder 3, the bottom cylinder upper end
Installation corresponding with the sleeve lower end；
Reference picture 2, raw water is left between the sleeve and the filter core and enters space 11, the filter core lower end is socketed with point
Water pipe head 4, the distributive pipe joint are provided with waste water tap hole 41 and water purification effuser 42, the distributive pipe joint and the filter
Waste water outflow space 12 is left between core, the waste water outflow space connects with the waste water tap hole, set inside the filter core
There is water purification flow pass 13, the water purification flow pass connects with the water purification effuser；As shown in figure 3, described divide water to take over
Including shell 21, inner shield ring 22 is set in the shell, the inner shield ring outer shroud sets outer back-up ring 23, and the water purification effuser corresponds to inserting and arrived
In the inner shield ring, the outer back-up ring is socketed on outside the distributive pipe joint, and the sleeve is sheathed on outside the shell；In described
Water purification spout 24 is provided with the inside of back-up ring, waste water outflow gap 25 is left between the inner shield ring and the outer back-up ring, it is described outer
Raw water is left between back-up ring and the shell and enters gap 211, it is described to divide water adapter bottom to be provided with water purification flow export with reference to Fig. 4
26, waste water flow export 27 and raw water inlet port 28, the water purification spout, waste water outflow gap are divided with the raw water into gap
Do not correspond to and connect with raw water inlet port with the water purification flow export, waste water flow export；Described point of water adapter bottom is also provided with pin joint
Hole 29, the bottom cylinder are provided with pin joint bolt 31, and the pin joint bolt is correspondingly pinned in the pin joint hole.
In above-described embodiment, running water or other raw waters flow to far water by raw water inlet port by bottom cylinder and enter gap,
Entering filter core into space upwardly through the raw water between sleeve and filter core into gap by raw water, by filter core and filter membrane
Be separated by filtration into water purification and waste water.Water purification is collected into after water purification flow pass and flows to a point water purification for water adapter by water purification effuser
In spout；Waste water is flowed out by waste water enters waste water outflow gap after space is collected by waste water tap hole, then the bottom of by
Seat discharge.This new sleeve and distributive pipe joint are with dividing water to take between the cylinder of bottom in the mode that is rotatably connected, above-mentioned water purification stream
Go out groove, waste water outflow gap and raw water and form concentric structure under the cooperation of inner shield ring, outer back-up ring and shell into gap,
As long as sleeve and pipe joint alignment rotate the occurrence of will not result in string water after connecting anyway, the same of dismounting is facilitated
When, serve each self sealss to three water channels.Above-mentioned sleeve and the sealing means divided between water adapter, can use elasticity
Material divides water to take over, and divides water to take over such as silica gel, sleeve and after dividing water adapter to install, and the automatic tight seal that is socketed is to one
Rise.Pin joint hole is corresponding with pin joint bolt simultaneously will divide water adapter to be secured together with bottom cylinder, be allowed to not relatively rotate, avoid
String water between return connector and bottom cylinder.
Such as Fig. 5, the sleeve lateral wall bottom is additionally provided with the projection 14 that spins, and the bottom cylinder side wall is provided with rotary groove 32, described
Sleeve and the bottom cylinder are by describing rotary groove and raised corresponding spin that spin.In the technical program, using rotary clamping mode,
It is easy to dismount.
The sleeve lateral wall bottom is provided with buckling groove 15, described to divide water adapter outer wall to be provided with clamping block 210, described to divide water to connect
Pipe by the clamping block with being snapped fit onto in the sleeve.In the technical program, clamping block can be along buckling groove in buckling groove
Freely rotate, the convenient rotation for being set with disassembly process, avoid the rotation that point water is taken between the cylinder of bottom.
With reference to Fig. 6, the water purification flow export, the waste water flow export and the raw water inlet port are respectively equipped with pressure valve 5,
The bottom cylinder is provided with and water purification flow export, the waste water flow export and the corresponding water purification mouth connected of the raw water inlet port
33rd, waste water mouth 34 and raw water mouth 35, the water purification mouth, the waste water mouth and the raw water mouth top are respectively provided with top and open institute
State the taper push pipe of pressure valve.In the technical program, there is pollution of dripping during filter core to prevent from disassembling, using pressure valve
Dividing water adapter with bottom cylinder after certain distance is departed from, pressure valve is automatically by water purification flow export, the waste water flow export and institute
State raw water inlet port to block, prevent leak.After installing, the water purification mouth, the waste water mouth and the raw water mouth top
Taper top tube top opens pressure valve, and water channel is connected, normal work.
Between the water purification effuser and the inner shield ring, between the distributive pipe joint and the shell, the shell
O-ring seal 6 is equipped between the sleeve.In the technical program, the sealing means using elastic material are removed, are also opened
Sealed with sealing ring.
The buckling groove is in strip, and its one end is communicated with the chute 16 for inserting clamping block.In the technical program, clamping
Block enters buckling groove along chute straight line, facilitates its position to be carried out with the pin joint bolt of bottom cylinder corresponding, facilitates water channel to dock.
Sealing ring 7 is provided between the water purification passage and the distributive pipe inner nosepiece wall.
Reference picture 7, the schematic diagram that sleeve of the present utility model divides after water adapter connection with part.The pressure valve shown in this figure
Coordinate spring to complete using plug, sealed using spring pressure.
In the utility model, it can arbitrarily be replaced without causing string water between the filter core and base that spin to realize
Situation, the utility model is for devising a kind of exchanging structure, in the structure shown here, divides water to take over by increase, divide water adapter with
It is relatively fixed between the cylinder of bottom, dividing water to take between filter core can relatively rotate.And water adapter and the junction of filter core is divided to be provided with
Independent water purification passage, waste water tunnel and raw water passage, water purification passage, waste water tunnel and raw water passage are in concentric structure, filter
Pure water inlet, wastewater outlet and the original water inlet of core can arbitrarily be rotated in water purification passage, waste water tunnel and raw water passage and
Leak, string water will not be caused, the isolation of each passage is ensure that while facilitating filter core to spin and install.
The optimal embodiment of the utility model is the foregoing is only, for those skilled in the art, this practicality is new
Type can have various modifications and variations.All any modifications within the spirit and principles of the utility model, made, equally replace
Change, improve, should be included within the scope of protection of the utility model.
Claims (7)
1. a kind of filter core exchanging structure, it is characterised in that including the sleeve built with filter core, the lower cartridge is socketed on point water and connect
Pipe upper outside, this divides water adapter bottom to be sheathed in the cylinder of bottom, bottom cylinder upper end installation corresponding with the sleeve lower end；
Raw water is left between the sleeve and the filter core and enters space, the filter core lower end is socketed with distributive pipe joint, described
Distributive pipe joint is provided with waste water tap hole and water purification effuser, and waste water outflow is left between the distributive pipe joint and the filter core
Space, the waste water outflow space are connected with the hole, and water purification flow pass is provided with inside the filter core, and the water purification outflow is logical
Road connects with the water purification effuser；Described point of water adapter includes shell, sets inner shield ring in the shell, the inner shield ring outer shroud sets outer
Back-up ring, the corresponding inserting of the water purification effuser are arrived in the inner shield ring, and the outer back-up ring is socketed on outside the distributive pipe joint, institute
Sleeve is stated to be sheathed on outside the shell；Be provided with water purification spout on the inside of the inner shield ring, the inner shield ring and the outer back-up ring it
Between leave waste water outflow gap, raw water is left between the outer back-up ring and the shell and enters gap, it is described to divide water adapter bottom
Provided with water purification flow export, waste water flow export and raw water inlet port, the water purification spout, waste water outflow gap are entered with the raw water
Enter gap to correspond to and connect with raw water inlet port with the water purification flow export, waste water flow export respectively；Described point of water adapter bottom is also
Pin joint hole is provided with, the bottom cylinder is provided with pin joint bolt, and the pin joint bolt is correspondingly pinned in the pin joint hole.
2. filter core exchanging structure according to claim 1, it is characterised in that the sleeve lateral wall bottom be additionally provided with spin it is convex
Rise, the bottom cylinder side wall is provided with rotary groove, and the sleeve and the bottom cylinder are by describing rotary groove and spinning that projection is corresponding to spin.
3. filter core exchanging structure according to claim 2, it is characterised in that the sleeve lateral wall bottom is provided with buckling groove,
Described point of water adapter outer wall is provided with clamping block, described to divide water adapter with being snapped fit onto by the clamping block in the sleeve.
4. filter core exchanging structure according to claim 3, it is characterised in that the water purification flow export, the waste water outflow
Mouthful and the raw water inlet port be respectively equipped with pressure valve, the bottom cylinder be provided with water purification flow export, the waste water flow export and
The water purification mouth, waste water mouth and the raw water mouth of the corresponding connection of the raw water inlet port, the water purification mouth, the waste water mouth and described
Raw water mouth top is respectively provided with the taper push pipe that the pressure valve is opened on top.
5. filter core exchanging structure according to claim 4, it is characterised in that the water purification effuser and the inner shield ring it
Between, between the distributive pipe joint and the shell, O-ring seal is equipped between the shell and the sleeve.
6. filter core exchanging structure according to claim 5, it is characterised in that the buckling groove is in strip, and its one end connects
There is the chute for inserting clamping block.
7. filter core exchanging structure according to claim 6, it is characterised in that the water purification passage and the distributive pipe joint
Sealing ring is provided between inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720425091.2U CN206637056U (en) | 2017-04-21 | 2017-04-21 | A kind of filter core exchanging structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720425091.2U CN206637056U (en) | 2017-04-21 | 2017-04-21 | A kind of filter core exchanging structure |
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| Publication Number | Publication Date |
|---|---|
| CN206637056U true CN206637056U (en) | 2017-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720425091.2U Active CN206637056U (en) | 2017-04-21 | 2017-04-21 | A kind of filter core exchanging structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019184887A1 (en) * | 2018-03-26 | 2019-10-03 | 佛山市顺德区阿波罗环保器材有限公司 | Water purifier and filter cartridge device thereof |
| CN110486510A (en) * | 2018-05-22 | 2019-11-22 | 卓科株式会社 | A kind of pressure reducing valve |
-
2017
- 2017-04-21 CN CN201720425091.2U patent/CN206637056U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019184887A1 (en) * | 2018-03-26 | 2019-10-03 | 佛山市顺德区阿波罗环保器材有限公司 | Water purifier and filter cartridge device thereof |
| CN110486510A (en) * | 2018-05-22 | 2019-11-22 | 卓科株式会社 | A kind of pressure reducing valve |
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