CN106178656B - A kind of disassembly and assembly structure of filter core - Google Patents
A kind of disassembly and assembly structure of filter core Download PDFInfo
- Publication number
- CN106178656B CN106178656B CN201610798228.9A CN201610798228A CN106178656B CN 106178656 B CN106178656 B CN 106178656B CN 201610798228 A CN201610798228 A CN 201610798228A CN 106178656 B CN106178656 B CN 106178656B
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- Prior art keywords
- filter core
- rotating chuck
- pedestal
- disassembly
- platen
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 69
- 230000006835 compression Effects 0.000 claims description 15
- 238000007906 compression Methods 0.000 claims description 15
- 239000000945 filler Substances 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000013011 mating Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000837 restrainer Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
Abstract
The invention discloses a kind of disassembly and assembly structure of filter core, the pedestal for being used to install filter core including a filter core and one, the periphery of the pedestal is socketed with rotating chuck, the rotating chuck inwall middle and upper part, which is set, rotates latch, filter core latch is provided with one end periphery of the filter core, the inside of rotating chuck also sets up platen, and the first elastic device and the second elastic device are provided with the pedestal, the position-limit mechanism for preventing rotating chuck from coming off from it is additionally provided with the pedestal.By using above-mentioned structure so that when user dismounts filter core, it is only necessary to which pressing a lower filter can be installed on filter core on pedestal or be removed from pedestal, and installation is simple and convenient quick, significantly shortens the disassembly and assembly time of filter core.
Description
Technical field
The present invention relates to filter core field, particularly a kind of disassembly and assembly structure of filter core.
Background technology
It is well known that filter, using replacing filter core is needed after a period of time, the mounting structure of existing filter core mainly has two
Kind, a kind of mounting structure is plug-in, and corresponding latch is provided with the pedestal for installing filter core, when user inserts filter core
, it is necessary to be exerted a force to filter core to cause filter core opposite base to rotate after on pedestal, the now card on the latch and filter core on pedestal
The overlapped clamping of tooth, therefore filter core is securely mounted on pedestal, when if desired pulling down filter core, then needs to rotate backward filter core
To cause the latch mutual dislocation on the latch and pedestal on filter core, now user can remove filter core；Another installation side
Formula is screw connected, i.e., the internal thread and external screw thread being used in conjunction with each other are respectively arranged with pedestal and filter core, dismounts filter core
When, it is necessary to rotate filter core forward or backwards.
Although filter core can be securely mounted on pedestal by two kinds of above-mentioned filter core mounting structures, dismounting
Cheng Zhong, it is required to rotate filter core, operation is relatively cumbersome, and dismounting speed is slow, more time-consuming.
The content of the invention
In order to solve the above problems, it is an object of the invention to provide dismounting a kind of simple in construction, while causing filter core
It is more convenient, shorten the filter core disassembly and assembly structure of the time of filter core dismounting.
The present invention is for the technical scheme that uses of its technical problem of solution：
A kind of disassembly and assembly structure of filter core, including a filter core and a pedestal for installing filter core, the periphery of the pedestal are lived
It is dynamic to be socketed with a rotating chuck that rotated to it, while divide on the inwall of the periphery wall of the pedestal and the rotating chuck
Some the first guide pads and the second guide pad being used in conjunction with each other, first guide pad and the second guide pad phase are not provided with
Be respectively arranged with mutual cooperation effect on the surface mutually abutted to drive that the rotating chuck rotates relative to the pedestal first
Guiding surface and the second guiding surface, while the rotating chuck inwall middle and upper part is also evenly arranged with several and rotates latch, institute
State several are evenly arranged with one end periphery that filter core is inserted in the rotating chuck can be with the rotation latch phase clamping
Filter core latch, while the inside of the rotating chuck be also movably set with can only the platen that moves up and down of opposite base, it is described
Set on platen some for extruding second guiding surface with so that the depression bar that the rotating chuck moves down, the base
The first elastic device and the second elasticity dress for driving the platen and rotating chuck to move up are also respectively provided with seat
Put, the position-limit mechanism for preventing rotating chuck from coming off from it is additionally provided with the pedestal.
As the improvement of above-mentioned technical proposal, the position-limit mechanism is connected to a fixed and is socketed on the pedestal including one
The hollow housing of the rotating chuck periphery, the upper end of the rotating chuck pass from the upper end open of the hollow housing,
Limit card block and spacing preiection of the hollow housing inwall with being respectively arranged with mutual clamping on rotating chuck outer wall simultaneously.
As the further improvement of above-mentioned technical proposal, first elastic device is a compression spring.
In the present invention, second elastic device is a compression spring.
Preferably, second elastic device includes some compression springs, and one end of some compression springs is and base
Seat abuts against, and the other end abuts against with a filler ring for being used to promote the rotating chuck to be raised above, the filler ring activity
It is sheathed on the periphery wall of the rotating chuck.
Further, at least provided with two connection jacks for being used for the filter core and being connected, the filter core on the pedestal
On be provided with and can correspond to the connection-peg that insert in the connection jack, the inserting of the filter core can be allowed by offering on the platen
The rotation hole clipping that joint passes through, the platen relative to filter core rotate when, rotation hole clipping and the connection-peg clamping.
The beneficial effects of the invention are as follows：Because this practicality is newly equipped with rotation card by being slidingly connected on pedestal periphery wall
Disk, the rotating chuck rotate card with being respectively arranged with the rotation latch and filter core latch of mutual cooperation clamping on filter core
The inside of disk is additionally provided with the platen for promoting the rotating chuck to move down and coordinate with the first guide pad on pedestal,
Extruding platen moves down after user inserts filter core in rotating chuck, and now synchronously extruding rotating chuck moves down platen
After be rotated further by, when the second elastic device drives the rotating chuck to move up reset, rotating chuck passes through second thereon
Guide pad is engaged effect with the first guide pad on pedestal to cause rotating chuck opposite base to rotate, now on rotating chuck
The overlapped clamping of filter core latch rotated on latch and filter core, and then filter core is lock onto on pedestal by rotating chuck, when with
When family extrudes filter core again and moved down, filter core drives platen to be pressed down against rotating chuck and moved down again, then rotates card
Disk moves up reset again under the driving of the second elastic device, in the process, passes through the first guide pad and the second guide pad
Mating reaction, can make it that opposite base rotates rotating chuck again, now rotating on latch and filter core on rotating chuck
Filter core latch mutually staggers, and so as to release locking effect of the rotating chuck to filter core, therefore user can easily remove filter core, lead to
Cross using above-mentioned structure so that when user dismounts filter core, it is only necessary to which pressing a lower filter can be installed on filter core on pedestal
Or removed from pedestal, installation is simple and convenient quick, significantly shortens the disassembly and assembly time of filter core.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is the surface structure schematic diagram of one embodiment of the present invention；
Fig. 2 is the structural decomposition diagram of one embodiment of the present invention；
Fig. 3 is the overlapped card of filter core latch for rotating latch and filter core of rotating chuck in one embodiment of the present invention
Structural representation when connecing；
Fig. 4 is that the rotation latch of rotating chuck and the filter core latch of filter core mutually stagger point in one embodiment of the present invention
From structural representation；
Fig. 5 is the part drawing of rotating chuck in one embodiment of the present invention；
Fig. 6 is the part drawing of platen in one embodiment of the present invention；
Fig. 7 is the part drawing of pedestal in one embodiment of the present invention；
Fig. 8 is pedestal in one embodiment of the present invention, rotating chuck and platen fit structure schematic diagram.
Embodiment
Referring to figs. 1 to Fig. 8, a kind of disassembly and assembly structure of filter core, including a filter core 20 and a pedestal for installing filter core 20
10, the periphery movable sleeve of the pedestal 10 is connected to a rotating chuck 30 that can be rotated to it, while the periphery of the pedestal 10
Some the first guide pads 11 and second being used in conjunction with each other are respectively arranged with the inwall of wall and the rotating chuck 30 to be oriented to
Block 31, mutual cooperation effect is respectively arranged with the surface that the guide pad 31 of the first guide pad 11 and second mutually abuts to drive
Move the first guiding surface 110 and the second guiding surface 310 that the rotating chuck 30 rotates relative to the pedestal 10, while this turn
The dynamic inwall middle and upper part of chuck 30 is also evenly arranged with several and rotates latch 32, and the filter core 20 is inserted in the rotating chuck 30
One end periphery on be evenly arranged with several can with the filter core latch 21 of the rotation phase clamping of latch 32, while described turn
The inside of dynamic chuck 30 be also movably set with can only the platen 40 that moves up and down of opposite base 10, set on the platen 40 some
For extruding second guiding surface 310 with so that the depression bar 41 that the rotating chuck 30 moves down, in the present invention, excellent
Selection of land, it is remaining between adjacent two piece of first guide pad 11 to have the chute 13 that voltage supply bar 41 passes through, Fig. 7 and Fig. 8 are for details, reference can be made to,
The first elastic device for driving the platen 40 and rotating chuck 30 to move up is also respectively provided with the pedestal 10
50 and second elastic device 60, the position restrainer for preventing rotating chuck 30 from coming off from it is additionally provided with the pedestal 10
Structure.
Reference picture Fig. 2, Fig. 3 and Fig. 8, because this practicality is newly equipped with rotation card by being slidingly connected on the periphery wall of pedestal 10
Disk 30, the rotating chuck 30 and the rotation latch 32 and filter core latch 21 that mutual cooperation clamping is respectively arranged with filter core 20,
Simultaneously rotating chuck 30 inside be additionally provided with for promote the rotating chuck 30 move down and with first on pedestal 10
The platen 40 that guide pad 11 coordinates, extruding platen 40 moves down after user inserts filter core 20 in rotating chuck 30, now
The synchronous chute 13 through on pedestal 10 of depression bar 41 of platen 40 is pressed down against the second guide pad 31 on the inwall of rotating chuck 30,
Now depression bar 41 abuts against with the second guiding surface 310 on the second guide pad 31, due to the second guide pad 31 be embedded in it is adjacent
In two piece of first guide pad 11, now rotating chuck 30 can only move down, when the second guide pad 31 is from two piece of first guide pad
After deviating from 11, because platen 40 can not rotate, now depression bar 41 produces one to the second guiding surface 310 and promotes what it was rotated
Component, now the opposite base 10 of rotating chuck 30 rotates, so that second on the second guide pad 31 of rotating chuck 30 is led
Abutted against to inclined-plane 310 and the first guiding surface 110 on another piece of the first guide pad 11 on pedestal 10, when the second elasticity dress
When putting the 60 drivings rotating chuck 30 and moving up reset, rotating chuck 30 is led by the second of the second guide pad 31 thereon
Effect is engaged to cause rotating chuck 30 with the first guiding surface 310 of the first guide pad 11 on pedestal 10 to inclined-plane 310
Opposite base 10 rotates, and now rotates latch 32 and the overlapped card of the latch of filter core 21 on filter core 20 on rotating chuck 30
Connect, and then filter core 20 is lock onto on pedestal 10 by rotating chuck 30, when user extrudes filter core 20 again to be moved down, filter core 20
Drive platen 40 to be pressed down against rotating chuck 30 again to move down, then rotating chuck 30 is in the process moved down, rotation
The second guide pad 31 on chuck 30 is first separated from each other with the first guide pad 11 on pedestal 10, be then rotated further by with it is adjacent another
One first guide pad 11 abuts against, and last rotating chuck 30 moves up reset again under the driving of the second elastic device 60,
During this, mating reaction that rotating chuck 30 passes through the first guide pad 11 and the second guide pad 31 so that rotating chuck 30 is again
Secondary opposite base 10 rotates, and now the rotation latch 32 on rotating chuck 30 mutually staggers with the filter core latch 21 on filter core 20,
So as to release locking effect of the rotating chuck 30 to filter core 20, therefore user can easily remove filter core 20, by using above-mentioned
Structure so that user dismount filter core 20 when, it is only necessary to press a lower filter 20 filter core 20 can be installed on pedestal 10 or
Removed from pedestal 10, installation is simple and convenient quick, significantly shortens the disassembly and assembly time of filter core 20.
Above-mentioned rotating chuck 30 is acted on pedestal 10, the mutual cooperation of platen 40 to drive the rotation lock of rotating chuck 30 to filter
Core 20 or release in the structure, operation principle and daily life of locking to filter core 20 often in contact with to rotation ball pen rotation
Rotation structure, principle are substantially consistent, will not be described in detail herein.
Reference picture 1, Fig. 3 and Fig. 4, in order to prevent rotating chuck 30 from departing from from pedestal 10, while ensure rotating chuck 30
A certain distance can only be moved up, herein, as a preferred embodiment of the present invention, the position-limit mechanism includes one and institute
State the hollow housing 70 that pedestal 10 is connected to a fixed and is socketed on the periphery of rotating chuck 30, the upper end of the rotating chuck 30
Portion passes from the upper end open of the hollow housing 70, while the inwall of hollow housing 70 with setting respectively on the outer wall of rotating chuck 30
The limit card block 71 and spacing preiection 33 of mutual clamping are equipped with, can by the mating reaction of limit card block 71 and spacing preiection 33
To prevent rotating chuck 30 from being come off from pedestal 10, certain position-limit mechanism can also be adopted in addition to using above-mentioned structure
With other structures, a limited impression is offered on the periphery wall of pedestal 10 as described in, while set in the side wall of rotating chuck 30
Have a Limit screw being inserted into the limited impression, the Limit screw can circumferentially be moved along the limited impression or
A certain distance is moved up and down, when rotating chuck 30 moves up certain distance, the upper cell wall of Limit screw and limited impression
Abut against, and then prevent rotating chuck 30 from continuing to move up, so as to prevent rotating chuck 30 from being come off from pedestal 10.
Reference picture 2, Fig. 3 and Fig. 4, platen 40 can be preferably driven to move up again in order that obtaining the first elastic device 50
Position, in the present invention, it is preferred to, first elastic device 50 is a compression spring, the first certainly above-mentioned elastic device 50
Can also be that other have the elastic component for recovering deformation, the soft rubber cushion or the tiny balloons of inflation such as made by rubber.
Similarly, rotating chuck 30 can be preferably driven to move up reset in order that obtaining the second elastic device 60,
During this is practical, it is preferable that second elastic device 60 is a compression spring.In order to reduce rotating chuck 30 rotate when its with
The frictional force of second elastic device 60, further preferably, second elastic device 60 include some compression springs, some
One end of compression spring abuts against with pedestal 10, and the other end is used to promote what the rotating chuck 30 was raised above with one
Filler ring 61 is abutted against, and the filler ring 61 is movably set on the periphery wall of the rotating chuck 30, in the present invention, it is preferred to,
The filler ring 61 directly abuts against with the spacing preiection 33 on the periphery wall of rotating chuck 30, passes through filler ring 61 and the phase of spacing preiection 33
Abutting friction replaces compression spring to abut against friction with spacing preiection 33, it is possible to reduce resistance when rotating chuck 30 rotates,
In the present invention, an annular groove can also be opened up on the periphery wall of rotating chuck 30, the activity of filler ring 61 is flush-mounted in the ring
In shape groove, filler ring 61 is jacked up upwards by compression spring, can equally play and promote the rotating chuck 30 to be raised above resetting
Effect.Filler ring 61 can not certainly be used, one ball directly is set in one end of compression spring, is blocked by ball with rotating
Spacing preiection 33 on the periphery wall of disk 30 abuts against, and can both drive rotating chuck 30 to move up reset, while can reduce
Frictional force between second elastic device 60 and rotating chuck 30.
Reference picture 2, Fig. 3, Fig. 4, Fig. 6 and Fig. 7, in order to ensure the platen 40 can only opposite base 10 move up and down, and
It can not be rotated relative to the pedestal 10, in the present invention, it is preferred to, it is used for the filter core at least provided with two on the pedestal 10
The 20 connection jacks 12 being connected, the connection-peg that insert in the connection jack 12 can be corresponded to by being provided with the filter core 20
22, the rotation hole clipping 42 that the connection-peg 22 of the filter core 20 can be allowed to pass through, the phase of platen 40 are offered on the platen 40
When being rotated to filter core 20, the rotation hole clipping 42 and the clamping of connection-peg 22, certainly, in addition to using above-mentioned structure, also
Other structures can be used, the vertical slot of a longitudinal direction, the depression bar 41 of the platen 40 are such as provided with the outer peripheral sidewall of pedestal 10
On be provided with the alignment pin being inserted into the vertical slot, by the mating reaction of alignment pin and vertical slot, equally enable to press
Disk 40 can only opposite base 10 move up and down and be unable to opposite base 10 and rotate.
The preferred embodiments of the present invention are the foregoing is only, as long as realizing the skill of the object of the invention with essentially identical means
Art scheme is belonged within protection scope of the present invention.
Claims (6)
- A kind of 1. disassembly and assembly structure of filter core, it is characterised in that：The pedestal for being used to install filter core (20) including a filter core (20) and one (10), the periphery movable sleeve of the pedestal (10) is connected to a rotating chuck that can be rotated to it (30), while the pedestal (10) some the first guide pads being used in conjunction with each other are respectively arranged with periphery wall and the inwall of the rotating chuck (30) (11) set respectively on the surface that and the second guide pad (31), first guide pad (11) and the second guide pad (31) mutually abut Mutual cooperation effect is equipped with to drive the first guiding surface (110) that the rotating chuck (30) rotates relative to the pedestal (10) With the second guiding surface (310), while rotating chuck (30) the inwall middle and upper part be also evenly arranged with several rotate latch (32) be evenly arranged with one end periphery that, the filter core (20) is inserted in the rotating chuck (30) several can with it is described The filter core latch (21) of latch (32) phase clamping is rotated, while be also movably set with can only phase for the inside of the rotating chuck (30) The platen (40) moved up and down to pedestal (10), set on the platen (40) and some be used to extrude second guiding surface (310) depression bar (41) to cause the rotating chuck (30) to move down, it is also respectively provided with the pedestal (10) and is used for Drive the first elastic device (50) and the second elastic device (60) that the platen (40) and rotating chuck (30) move up, institute State the position-limit mechanism being additionally provided with pedestal (10) for preventing rotating chuck (30) from coming off from it.
- A kind of 2. disassembly and assembly structure of filter core according to claim 1, it is characterised in that：The position-limit mechanism includes one and institute State the hollow housing (70) that pedestal (10) is connected to a fixed and is socketed on the rotating chuck (30) periphery, the rotating chuck (30) upper end open of upper end from the hollow housing (70) passes, while hollow housing (70) inwall and rotating chuck (30) limit card block (71) and spacing preiection (33) of mutual clamping are respectively arranged with outer wall.
- A kind of 3. disassembly and assembly structure of filter core according to claim 1, it is characterised in that：First elastic device (50) is One compression spring.
- A kind of 4. disassembly and assembly structure of filter core according to claim 1, it is characterised in that：Second elastic device (60) is One compression spring.
- A kind of 5. disassembly and assembly structure of filter core according to claim 4, it is characterised in that：Second elastic device (60) bag Some compression springs are included, one end of some compression springs abuts against with pedestal (10), and the other end is used to push away with one Move the filler ring (61) that the rotating chuck (30) is raised above to abut against, the filler ring (61) is movably set in the rotating chuck (30) on periphery wall.
- A kind of 6. disassembly and assembly structure of filter core according to claim 1, it is characterised in that：On the pedestal (10) at least provided with There are two to be used for the connection jack (12) that the filter core (20) is connected, insertion institute can be corresponded to by being provided with the filter core (20) The connection-peg (22) in connection jack (12) is stated, the connection-pegs of the filter core (20) can be allowed by being offered on the platen (40) (22) the rotation hole clipping (42) passed through, the platen (40) relative to filter core (20) rotate when, it is described rotation hole clipping (42) with it is described Connection-peg (22) clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610798228.9A CN106178656B (en) | 2016-08-31 | 2016-08-31 | A kind of disassembly and assembly structure of filter core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610798228.9A CN106178656B (en) | 2016-08-31 | 2016-08-31 | A kind of disassembly and assembly structure of filter core |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106178656A CN106178656A (en) | 2016-12-07 |
| CN106178656B true CN106178656B (en) | 2018-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610798228.9A Active CN106178656B (en) | 2016-08-31 | 2016-08-31 | A kind of disassembly and assembly structure of filter core |
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| Country | Link |
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| CN (1) | CN106178656B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108392877B (en) * | 2017-02-08 | 2023-06-20 | 珠海格力电器股份有限公司 | Filter element mounting structure and purifier |
| CN108261147A (en) * | 2018-03-21 | 2018-07-10 | 南通明诺电动科技股份有限公司 | A kind of filter cartridge construction of sweeper |
| CN110860130B (en) * | 2018-08-28 | 2023-01-24 | 上海欧菲滤清器有限公司 | Filter cartridge with engagement member |
| CN109731388B (en) * | 2019-02-20 | 2024-01-30 | 佛山市芯耀环保科技有限公司 | Filter element assembly and water purification equipment |
| CN110721511A (en) * | 2019-11-15 | 2020-01-24 | 深圳安吉尔饮水产业集团有限公司 | Filter vat of water purifying device, annular fluted disc of water purifying device, filter element device and manufacturing method of filter element device |
| CN112980616B (en) * | 2019-12-02 | 2023-10-20 | 南方葡萄沟酒庄有限公司 | Mashing device for wine processing |
| CN110917707B (en) * | 2019-12-20 | 2024-01-12 | 广东领尚净水科技有限公司 | Filter core locking mechanism |
| CN114468758B (en) * | 2020-11-13 | 2024-03-12 | 杭州九阳小家电有限公司 | Water purifier |
| CN113440922A (en) * | 2021-03-03 | 2021-09-28 | 宁波龙巍环境科技有限公司 | Push-press type filter flask |
| CN113413666A (en) * | 2021-04-13 | 2021-09-21 | 李悦 | Filtering component convenient to disassemble and assemble |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6458269B1 (en) * | 2000-04-20 | 2002-10-01 | Cuno Incorporated | Keyed filter assembly |
| WO2005115924A2 (en) * | 2004-05-25 | 2005-12-08 | Koslow Technologies Corporation | Twist and lock filter housing |
| ATE513603T1 (en) * | 2005-07-20 | 2011-07-15 | 3M Innovative Properties Co | LIQUID FILTER SYSTEM |
| KR101667065B1 (en) * | 2008-09-16 | 2016-10-24 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | Filter cartridge and system using linear actuation |
| CN206081841U (en) * | 2016-08-31 | 2017-04-12 | 中山方诺环保技术有限公司 | Dismouting structure of filter core |
-
2016
- 2016-08-31 CN CN201610798228.9A patent/CN106178656B/en active Active
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| CN106178656A (en) | 2016-12-07 |
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