CN104548941A - Detachable filter element, filter flask and water purifier - Google Patents
Detachable filter element, filter flask and water purifier Download PDFInfo
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- CN104548941A CN104548941A CN201410843056.3A CN201410843056A CN104548941A CN 104548941 A CN104548941 A CN 104548941A CN 201410843056 A CN201410843056 A CN 201410843056A CN 104548941 A CN104548941 A CN 104548941A
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- filter
- core
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- holder
- rib
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 239000011258 core-shell material Substances 0.000 claims description 83
- 210000003205 muscle Anatomy 0.000 claims description 6
- 239000012528 membrane Substances 0.000 abstract description 7
- 238000000108 ultra-filtration Methods 0.000 abstract description 2
- 239000000306 component Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003197 gene knockdown Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention discloses a detachable filter element, a filter flask and a water purifier adopting the detachable filter element. The detachable filter element comprises a membrane wire, a cylindrical filter element shell used for containing the membrane wire and a fixing seat connected with one end of the filter element shell and used for fixing the membrane wire, wherein a detachable structure is arranged between the fixing seat and the filter element shell. The filter flask comprises a mounting seat and a filter flask shell, wherein the mounting seat is detachably and hermetically connected with one end of the filter flask shell to form a cavity for mounting a filter element, and the filter element is any detachable filter element. According to the invention, the filter element is changed into a detachable structure, the filter element shell and the fixed seat can be detached to expose the membrane filaments inside, the dirty membrane filaments can be repeatedly cleaned and continuously used within the service life of the ultrafiltration membrane, and the use cost of the water purifier is reduced.
Description
Technical field
The present invention relates to water purifier technical field, in particular to a kind of dismantled and assembled filter core, filter flask and the water purifier adopting this dismantled and assembled filter core.
Background technology
Filter core is the core component in water purifier, and common water purifier all uses ultrafiltration membrane filter element, and filter core is assembled in filter flask, and filter flask is connected with the miscellaneous part of water purifier again.Publication No. is CN104147838, (application number is 201410404747.3 to the Chinese invention patent application that denomination of invention is " filter core installation component, filter flask body structure and cleaning equipment ", date of publication is on November 19th, 2014), disclose a kind of filter core installation component, filter flask body structure and cleaning equipment.As shown in Figure 1, the filter core installation component disclosed in this application for a patent for invention is for installing the filter core 8 of filtered water, and described filter core installation component comprises mount pad 101 and filter flask shell 102; One end of filter flask shell 102 is provided with water inlet 112, delivery port 113, and the other end is the installing port be connected with mount pad 101 detachable-type sealed, and mount pad 101 and filter flask shell 102 form the chamber for installing filter core 8 after being assembled into one.Be in the patent application of CN104147838 in above-mentioned publication No., be knock-down structure between the mount pad 101 of filter core installation component and filter flask shell 102, when filter core 8 reaches certain service time, mount pad 101 and filter flask shell 102 can be taken apart, only more renew cartridge 8, without the need to changing whole filter flask, reduce use cost.
As depicted in figs. 1 and 2, the filter core 8 of prior art is integral type structure, comprises the filter-core shell 103 that has enclosed cavity, is provided with the film silk 3 of milipore filter, filter-core shell 103 offers through hole in filter-core shell 103, supplies water and flows to into or flow out and purify it.Prior art shortcoming is, filter-core shell 103 is all-in-one-piece housings, can not dismantle, and the film silk 3 in filter-core shell cannot clean after dirty, after film silk 3 is dirty, just abandons whole filter core 8 when also not reaching service life, adds the use cost of water purifier.
Summary of the invention
For in prior art, the non-detachable defect of filter-core shell of filter core, the technical problem to be solved in the present invention is to provide a kind of dismountable filter core, dirty film silk can be taken out and clean.
For solving the problems of the technologies described above, embodiments provide a kind of dismantled and assembled filter core, comprise film silk, for the filter-core shell that holds the tubular of described film silk and the holder be connected with one end of described filter-core shell for fixing described film silk, be demountable structure between described holder and filter-core shell.
As preferably, described holder is circumferentially with the first rib of one section or spaced multi-section circular arc shape along it, the inwall of one end that described filter-core shell is connected with described holder is circumferentially with the second rib of one section or spaced multi-section circular arc shape along it, the length of the arc notch between described second rib two ends is greater than the length of described first rib; The part or all of of described first rib goes to the inner side of described second rib from described arc notch and holds with it and described holder and described filter-core shell are interconnected.
As preferably, one end of described second rib is provided with the stop bit muscle that the axis along described filter-core shell is arranged.
As preferably, the inwall of described filter-core shell is also provided with positive stop lug boss, described positive stop lug boss is positioned at the inner side of described second rib, and its length direction is arranged along the axis of described filter-core shell; The surface of described first rib offers the limited impression matched with described positive stop lug boss.
As preferably, described film silk and holder bonding connection.
As preferably, the inwall of one end that described filter-core shell is connected with holder is provided with the draw-in groove along its circumference and the chute along its axis, and one end of described chute is communicated with described draw-in groove, and the other end extends to the end face of described filter-core shell; Described holder is provided with the kelly matched with described chute and draw-in groove; After described kelly enters described draw-in groove from described chute, described filter-core shell mutually rotates with holder and realizes holding and is connected.
As preferably, described filter-core shell and holder are threaded connection.
Simultaneously, embodiments of the invention additionally provide a kind of filter flask of water purifier, comprise mount pad and filter flask shell, described mount pad is connected with one end detachable-type sealed of described filter flask shell, described mount pad and described filter flask shell form the chamber for installing filter core after installing, described filter core is any one dismantled and assembled filter core as above.
The embodiment of the present invention additionally provides a kind of water purifier, comprises one or more filter flask, and its filter flask adopts demountable structure as above, and its filter core adopts any one dismantled and assembled filter core as above simultaneously.
Apply technical scheme of the present invention, the filter-core shell of filter core is made into dismantled and assembled structure, filter-core shell and holder can be taken apart, expose inner film silk, repeatedly can clean dirty film silk in the life span of milipore filter and continue to use, reducing the use cost of water purifier.
Accompanying drawing explanation
Fig. 1 is the sectional view that the filter core of prior art is assemblied in filter flask;
Fig. 2 is the enlarged drawing of the filter core part of Fig. 1;
Fig. 3 is the perspective view of the dismantled and assembled filter core of embodiments of the invention one;
Fig. 4 is the decomposing schematic representation of the dismantled and assembled filter core shown in Fig. 3;
Fig. 5 is the filter-core shell of the dismantled and assembled filter core shown in Fig. 3 and the enlarged perspective of holder fit structure;
Fig. 6 is the enlarged schematic partial view of the filter-core shell of the dismantled and assembled filter core shown in Fig. 3;
Fig. 7 is the enlarged diagram of the holder of the dismantled and assembled filter core shown in Fig. 3;
Fig. 8 is the sectional view that the dismantled and assembled filter core of embodiments of the invention one is assemblied in filter flask;
Fig. 9 is the filter-core shell of the dismantled and assembled filter core of embodiments of the invention two and holder schematic top plan view when assembling;
Figure 10 is the enlarged schematic partial view of the filter-core shell of the dismantled and assembled filter core of embodiments of the invention three;
Figure 11 is the enlarged diagram of the holder of the dismantled and assembled filter core of the embodiment three of reality of the present invention.
Description of reference numerals:
1, filter-core shell; 2, holder; 3, film silk; 5, the first rib;
6, the second rib; 8, filter core; 10, through hole; 51, stop bit muscle;
52, positive stop lug boss; 62, limited impression; 71, draw-in groove; 72, kelly;
73, chute; 81, dismantled and assembled filter core; 101, mount pad;
102, filter flask shell; 103, filter-core shell; 112, water inlet; 113, delivery port.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail, but not as a limitation of the invention.
Embodiment one
Fig. 3 is the perspective view of the dismantled and assembled filter core of embodiments of the invention one; Fig. 4 is the dismantled and assembled filter core decomposing schematic representation shown in Fig. 3; Fig. 5 is the enlarged perspective of the filter-core shell of dismantled and assembled filter core shown in Fig. 3 and the fit structure of holder; Fig. 6 is the enlarged schematic partial view of the filter-core shell of the dismantled and assembled filter core shown in Fig. 3; Fig. 7 is the enlarged diagram of the holder of the dismantled and assembled filter core shown in Fig. 3; Fig. 8 is the sectional view be assemblied in by the dismantled and assembled filter core of embodiment one in filter flask.
As shown in Fig. 3 to Fig. 7, the dismantled and assembled filter core of embodiments of the invention one, comprise film silk 3, for the filter-core shell 1 that holds the tubular of film silk 3 and the holder 2 for fixing film silk 3 be connected with one end of filter-core shell 1, one end be connected with holder 2 of the filter-core shell 1 of tubular is opening shape, one end of holder 2 is fixedly connected with the film silk 3 of the milipore filter of bunchy by modes such as bondings, purified the water flowed in filter-core shell 1 by through hole 10 by film silk 3.Improvements of the present invention are, the connection between holder 2 and filter-core shell 1 is designed to demountable structure.After dismantled and assembled filter core uses certain hour, by dismounting lower filter shell 1, make the film silk 3 of the milipore filter being positioned at filter-core shell 1 out exposed, to clean film silk 3.Please refer to Fig. 4 and Fig. 7, by hand-held holder 2, making the film silk 3 of milipore filter put into clean water with nature, cleaning by shaking back and forth, to be cleaned clean after again film silk 3 is put into filter-core shell 1, and holder 2 is connected with filter-core shell 1.Because film silk 3 will be shaken, therefore higher to the toughness reguirements of the film silk 3 of milipore filter, in order to avoid film silk 3 ruptures.The present embodiment makes dismantled and assembled structure into filter core, filter-core shell and holder can be taken apart, exposes inner film silk, repeatedly can clean and continue to use, reduce the use cost of water purifier in the life span of milipore filter to dirty film silk.
As Fig. 5 to Fig. 7 shows the demountable structure between filter-core shell 1 in the dismantled and assembled filter core of the embodiment of the present invention one and holder 2.Please refer to Fig. 5 to Fig. 7, holder 2 is circumferentially with the first rib 5 of one section of arc-shaped along it, the inwall of one end that filter-core shell 1 is connected with holder 2 is greater than the length of the first rib 5 along the length of the arc notch between the second rib 6, second rib 6 two ends that it is circumferentially with one section of arc-shaped; The part or all of of first rib 5 rotates the inner side to the second rib 6 from arc notch and holds with it and holder 2 is connected with filter-core shell 1.
When holder 2 assembles with filter-core shell 1, holder 2 stretches in filter-core shell 1, the first rib 5 on holder 2 moves inward from arc notch along the axis of filter-core shell 1, then, make the inner side partly or entirely turning to the second rib 6 of the first rib 5 by holder 2 with the relative rotation of filter-core shell 1 and hold with it, limit holder 2 and filter-core shell 1 free degree in the axial direction, thus holder 2 and filter-core shell 1 are interconnected.When disassembly is desired, make the first rib 5 all forward arc notch place to by holder 2 with the relative rotation of filter-core shell 1, the axis then along filter-core shell 1 moves inward, and holder 2 can be separated with filter-core shell 1.
It should be noted that, when filter-core shell 1 and the structure relevant with it are described, what " outside ", " outward " and the implication of " inner side ", " interior " of the axis used referred to the one end be connected with holder 2 near filter-core shell 1 is " outside ", " outward ", otherwise is " inner side ", " interior ".
As shown in Figure 5 and Figure 6, the inwall of filter-core shell 1 is provided with the stop bit muscle 51 that the axis along filter-core shell 1 is arranged, and stop bit muscle 51 is positioned at one end place of the second rib 6.First rib 5 and the second rib 6 relatively rotate, and when the first rib 5 rotates the one end to the second rib 6, are stopped by stop bit muscle 51, prevent the first rib 5 from continuing rotation and come off from arc notch to arc notch place, and cause holder 2 to be separated with filter-core shell 1.
Please refer to Fig. 6, the inwall being positioned at the filter-core shell 1 of the inner side of the second rib 6 is provided with positive stop lug boss 52, and the length direction of positive stop lug boss 52 is arranged along the axis of filter-core shell 1; As shown in Figure 7, the surface of the first rib 5 offers the limited impression 62 matched with positive stop lug boss 52.As shown in Figure 5, positive stop lug boss 52 and the mutual card holding structure of limited impression 62, can limit the holder 2 and filter-core shell 1 free degree in a circumferential direction that have connected, prevent it from automatically deviating from, add the reliability of connection.Only have and apply enough external force, positive stop lug boss 52 just can be made to skid off from limited impression 62, thus mutually rotate and the first rib 5 is deviate from from arc notch.
As shown in Figure 8, filter flask for the dismantled and assembled filter core 81 installing the present embodiment also adopts demountable structure, be that filter core mounting structure in the Chinese patent application of CN104147838 is identical with above-mentioned publication No., just, filter core 8 wherein changes the dismantled and assembled filter core 81 in embodiments of the invention one into.That is, embodiments of the invention additionally provide a kind of filter flask of water purifier, comprise mount pad 101 and filter flask shell 102, mount pad 101 is connected with one end detachable-type sealed of filter flask shell 102, mount pad 101 and filter flask shell 102 install rear formation for installing the chamber of filter core, and filter core is wherein the dismantled and assembled filter core such as shown in Fig. 3 to Fig. 7.When needing the film silk cleaning filter core inside, mount pad 101 and filter flask shell 102 are taken apart, then dismantled and assembled filter core 81 entirety is unloaded, after taking out, then the holder 2 of dismantled and assembled filter core 81 is taken apart, with the film silk 3 of its inside of clean water with filter-core shell 1, before film silk 3 does not reach service life, repeatedly can clean, reuse, reduce use cost.The embodiment of the present invention additionally provides a kind of water purifier, comprises one or more filter flask, and its filter flask adopts demountable structure, and its filter core adopts any one dismantled and assembled filter core as above simultaneously.
Embodiment two
Fig. 9 is the filter-core shell of the dismantled and assembled filter core of embodiments of the invention two and holder schematic top plan view when assembling.Embodiment two is with the difference of embodiment one, and the first rib 5 and the second rib 6 are all multistages, and as shown in Figure 9, the first rib 5 of the arc-shaped on holder 2 is multistage, arranges separately respectively; Second rib 6 of the arc-shaped on filter-core shell 1 is also multistage, arc notch is formed between two section of second often adjacent rib 6, first rib 5 enters the inner side of the second rib 6 from described arc notch, then relatively rotates, and makes the first rib 5 mutually hold with the second rib 6 and realize being connected.
Embodiment three
Figure 10 is the enlarged schematic partial view of the filter-core shell of the dismantled and assembled filter core of embodiments of the invention three; Figure 11 is the enlarged diagram of the holder of the dismantled and assembled filter core of the embodiment three of reality of the present invention.Figure 10 and Figure 11 shows the demountable structure between filter-core shell 1 in the dismantled and assembled filter core of embodiment three and holder 2.
As shown in Figure 10, in embodiment three, the inwall of one end that filter-core shell 1 is connected with holder 2 is provided with the draw-in groove 71 along its circumference and the chute 73 along its axis, and one end of chute 73 is communicated with draw-in groove 71, and the end face that the other end extends to filter-core shell 1 communicates with the external world; As shown in figure 11, holder 2 is provided with the kelly 72 matched with the chute 73 on filter-core shell 1 and draw-in groove 71.When filter-core shell 1 assembles with holder 2, film silk 3 on holder 2 shown in Figure 11 is put into filter-core shell 1, and kelly 72 is alignd with chute 73, after kelly 72 enters draw-in groove 71 along chute 73, then filter-core shell 1 and holder 2 are rotated mutually, make kelly 72 be positioned at draw-in groove 71, thus realize holding connection.During dismounting, filter-core shell 1 and holder 2 are reversely rotated, kelly 72 is exited by chute 73, being separated of filter-core shell 1 and holder 2 can be realized.
Above-described embodiment one, embodiment two and embodiment three illustrate three kinds of demountable structures respectively, in fact filter-core shell 1 and holder 2 can also realize removably connecting by the mode of screw thread or buckle, equal energy realizes after cartridge removal, expose inner film silk, film silk is cleaned to the object of Reusability again.
Obviously, as shown in Figure 8, any one dismantled and assembled filter core as above is adopted by the filter core in the filter flask of prior art to replace, then within use a period of time, filter flask can be taken apart, filter core is taken out, and the filter-core shell of dismantled and assembled filter core 81 wherein and holder are taken apart, expose film silk, use clean water, can Reusability in its life cycle, thus reach saving material, reduce the object of use cost.Certainly, as long as filter flask is dismountable structure, not necessarily adopt structure as identical in Fig. 8.
Obviously, as similar in embodiment one, the dismantled and assembled filter core in embodiment two and embodiment three can also be applied in the filter flask of demountable structure as shown in Figure 8, both filter flask can be disassembled, more renew cartridge, can also take apart filter core further, the film silk of pure and fresh filter core inside.
Certainly, be more than the preferred embodiment of the present invention.It should be pointed out that for those skilled in the art, under the prerequisite not departing from its general principles, can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (9)
1. a dismantled and assembled filter core, comprise film silk (3), for holding the tubular element shell (1) of described film silk (3) and being connected the holder (2) being used for fixing described film silk (3) with one end of described filter-core shell (1), it is characterized in that, be demountable structure between described holder (2) and filter-core shell (1).
2. dismantled and assembled filter core according to claim 1, it is characterized in that, described holder (2) is circumferentially with first rib (5) of one section or spaced multi-section circular arc shape along it, the inwall of one end that described filter-core shell (1) is connected with described holder (2) is circumferentially with second rib (6) of one section or spaced multi-section circular arc shape along it, the length of the arc notch between described second rib (6) two ends is greater than the length of described first rib (5);
The part or all of of described first rib (5) goes to the inner side of described second rib (6) from described arc notch and holds with it and described holder (2) and described filter-core shell (1) are interconnected.
3. dismantled and assembled filter core according to claim 2, is characterized in that, one end of described second rib (6) is provided with the stop bit muscle (51) that the axis along described filter-core shell (1) is arranged.
4. the dismantled and assembled filter core according to Claims 2 or 3, it is characterized in that, the inwall of described filter-core shell (1) is also provided with positive stop lug boss (52), described positive stop lug boss (52) is positioned at the inner side of described second rib (6), and its length direction is arranged along the axis of described filter-core shell (1); The surface of described first rib (5) offers the limited impression (62) matched with described positive stop lug boss (52).
5. the dismantled and assembled filter core according to claim 1,2 or 3, is characterized in that, described film silk (3) and holder (2) bonding connection.
6. dismantled and assembled filter core according to claim 1, it is characterized in that, the inwall of one end that described filter-core shell (1) is connected with holder (2) is provided with the draw-in groove (71) along its circumference and the chute (73) along its axis, one end of described chute (73) is communicated with described draw-in groove (71), and the other end extends to the end face of described filter-core shell (1); Described holder (2) is provided with the kelly (72) matched with described chute (73) and draw-in groove (71);
After described kelly (72) enters described draw-in groove (71) from described chute (73), described filter-core shell (1) mutually rotates with holder (2) and realizes holding being connected.
7. dismantled and assembled filter core according to claim 1, is characterized in that, described filter-core shell (1) and holder (2) are threaded connection.
8. the filter flask of a water purifier, comprise mount pad (101) and filter flask shell (102), described mount pad (101) is connected with one end detachable-type sealed of described filter flask shell (102), described mount pad (101) and described filter flask shell (102) form the chamber for installing filter core after installing, it is characterized in that, described filter core is the dismantled and assembled filter core (81) such as according to any one of claim 1 to 7.
9. a water purifier, is characterized in that, comprises one or more filter flask as claimed in claim 8.
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| CN201410843056.3A CN104548941B (en) | 2014-12-30 | 2014-12-30 | Detachable filter element, filter flask and water purifier |
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|---|---|---|---|
| CN201410843056.3A CN104548941B (en) | 2014-12-30 | 2014-12-30 | Detachable filter element, filter flask and water purifier |
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| CN104548941A true CN104548941A (en) | 2015-04-29 |
| CN104548941B CN104548941B (en) | 2018-09-07 |
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Cited By (10)
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| CN105084567A (en) * | 2015-05-21 | 2015-11-25 | 杭州金鱼电器集团有限公司 | Rotary type water purifier |
| CN105948175A (en) * | 2016-06-06 | 2016-09-21 | 珠海格力电器股份有限公司 | Prefilter and water purification device |
| CN105967362A (en) * | 2016-06-17 | 2016-09-28 | 珠海格力电器股份有限公司 | Water purification system and water purifier |
| CN106003475A (en) * | 2016-06-20 | 2016-10-12 | 昆山鸿福泰环保科技有限公司 | PP filter element surface treatment device |
| CN107344037A (en) * | 2017-07-25 | 2017-11-14 | 珠海格力电器股份有限公司 | Can dismantle filter core, filter element group spare and purifier |
| CN107376484A (en) * | 2017-07-25 | 2017-11-24 | 珠海格力电器股份有限公司 | Can dismantle filter core, filter element group spare and purifier |
| CN107441942A (en) * | 2017-07-25 | 2017-12-08 | 珠海格力电器股份有限公司 | Filter element cleaning structure and water purifier filter element with same |
| CN107456793A (en) * | 2017-07-25 | 2017-12-12 | 珠海格力电器股份有限公司 | Filter element assembly and water purifier |
| CN108553995A (en) * | 2018-06-19 | 2018-09-21 | 北京三五二环保科技有限公司 | A kind of filter core locking device and filter element of water purifier component |
| CN110563185A (en) * | 2019-10-14 | 2019-12-13 | 合肥米弘智能科技有限公司 | Water purifier |
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| CN107376484A (en) * | 2017-07-25 | 2017-11-24 | 珠海格力电器股份有限公司 | Can dismantle filter core, filter element group spare and purifier |
| CN107441942A (en) * | 2017-07-25 | 2017-12-08 | 珠海格力电器股份有限公司 | Filter element cleaning structure and water purifier filter element with same |
| CN107456793A (en) * | 2017-07-25 | 2017-12-12 | 珠海格力电器股份有限公司 | Filter element assembly and water purifier |
| CN108553995A (en) * | 2018-06-19 | 2018-09-21 | 北京三五二环保科技有限公司 | A kind of filter core locking device and filter element of water purifier component |
| CN108553995B (en) * | 2018-06-19 | 2024-04-02 | 北京三五二环保科技有限公司 | Filter core locking device and water purifier filter element assembly |
| CN110563185A (en) * | 2019-10-14 | 2019-12-13 | 合肥米弘智能科技有限公司 | Water purifier |
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|---|---|
| CN104548941B (en) | 2018-09-07 |
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