CN110252022A - Can dismantle filter core, filter core subassembly and purifier - Google Patents

Can dismantle filter core, filter core subassembly and purifier Download PDF

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Publication number
CN110252022A
CN110252022A CN201910656089.XA CN201910656089A CN110252022A CN 110252022 A CN110252022 A CN 110252022A CN 201910656089 A CN201910656089 A CN 201910656089A CN 110252022 A CN110252022 A CN 110252022A
Authority
CN
China
Prior art keywords
shell
lid
filter
wall
removable cartridge
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910656089.XA
Other languages
Chinese (zh)
Inventor
陈诗洁
吴紫阳
陈伟杰
高威
关乃公
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201910656089.XA priority Critical patent/CN110252022A/en
Publication of CN110252022A publication Critical patent/CN110252022A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/96Filters 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/30Filter housing constructions
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/002Construction details of the apparatus
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/002Construction details of the apparatus
    • C02F2201/004Seals, connections
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/16Regeneration of sorbents, filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

The invention discloses a detachable filter element, a filter element assembly and a water purifier, wherein the detachable filter element comprises a cylindrical shell, a cover body, an end head and a filter structure, the filter structure is fixed on the bottom surface of the end head, the cover body is fixedly connected with the top of the side wall of the end head, the shell is screwed at the bottom of the end head, a limiting structure for preventing the shell from moving back is arranged at the joint of the cover body and the shell, and the end head and the shell form a cavity for accommodating the filter structure; the filter element assembly comprises a filter bottle body and a filter bottle cover, the filter bottle cover is fixed on the filter bottle body, the filter bottle body and the filter bottle cover jointly form a cavity, and the detachable filter element is arranged in the cavity; the purifier includes foretell filter element group spare. The filter element assembly is of a detachable structure, the filter element can be conveniently cleaned and replaced, the service life of the filter element is prolonged, the use cost of the water purifier is reduced, and the user experience is greatly improved.

Description

A kind of removable cartridge, element kit and water purifier
Technical field
The present invention relates to a kind of filter core more particularly to a kind of dismountable filter core, element kit and include above-mentioned filter core group The water purifier of part.
Background technique
Existing market water purifier generallys use more filter cores and carries out multistage progressive filtering, and every grade of filter element life is limited, centainly It needs to replace the filter core for having arrived end of life after period, to maintain the normal filtration function of water purifier, ensures water flow And water quality.
That there are filter cores is more for existing water purifier, changes core trouble, changes the problems such as core frequency is high and at high cost.It is existing to change core mode There are mainly two types of: (1) whole deserted to change core: the filter flask body of filter core is fixedly connected with being melted between filter flask lid using rotation, once Rotation can not open after melting, and when filter element replacing, need integral replacing;(2) inner core is only changed: such as the China of Publication No. CN107349672A Pointed by patent, connection is tightened using screw thread between the filter flask body and filter flask lid of filter core, filter flask lid can be unscrewed when changing core, in replacement Restore again after core.
Core mode is changed for the first, is had the disadvantage in that because filter flask body is replaced together with inner core, it is at high cost to change core, separately On the one hand, because melting technique using rotation, production technology is complicated, and scrappage is high, and revolves the clast generated when melting and easily block in water route The mouth of a river and valve element;Core mode is changed for second, has the disadvantage that filter flask body is threadedly coupled with filter flask lid, because of screw thread It is more to enclose number, tightens more arduously, tool need to be borrowed;And threaded connection place carries out radial seal using O-ring seals, sealing ring is easy There is leak in extrusion deformation.
Summary of the invention
The purpose of the present invention is to provide a kind of removable cartridge, element kit and water purifiers, on the one hand, existing to solve Element kit melts caused by technique is fixed because of rotation changes the technical problem that core is at high cost, scrappage is high, on the other hand, existing to solve Filter flask body is threadedly coupled with filter flask lid causes to change core process complexity, time-consuming and laborious technical problem.
To achieve the above object, the specific technical solution of a kind of removable cartridge of the invention, element kit and water purifier It is as follows:
A kind of filter cartridge construction, including tubular shell, lid, end and filter structure, the filter structure are fixed on On the bottom surface of end, the top of the end side wall is fixedly connected with lid, and the bottom of the end screws shell, the lid and The position limiting structure for preventing shell from giving up the throne is arranged in housing junction, and the end and shell form the cavity for accommodating filter structure.
Further, the top of the end lateral wall is arranged end rotation and melts portion, and lid, which melts technique by rotation with end, to be consolidated Fixed connection.
Further, at least two protrusion of setting on the lateral wall of the end, on the inner wall at shell nozzle setting with The guide frame that male cooperation uses, protrusion are rotated along guide frame, are tightened on shell on end.
Further, the protrusion for importing block or imports muscle.
Further, the guide frame is the guiding rib being arranged at shell nozzle, and guiding rib is in spiral shell along inner walls It revolves shape to extend to enclosure interior, protrusion is rotated along guiding rib.
Further, be projected as camber line of the guiding rib in plane where shell axial line, and the corresponding center of circle of camber line Angle is between 15 ° -60 °.
Further, the guide frame is the guide groove being arranged at shell nozzle, open-ended, the importing of guide groove Block enters guide groove from opening and rotates around guide groove, and shell is tightened on end.
Further, the position limiting structure includes sealing ring, and limited post, shell and lid are arranged on the inner wall of sealing ring Setting accommodates the limiting slot of limited post on the outer wall of junction, and limiting slot includes the second limiting slot being arranged on shell and setting The 4th limiting slot on lid.
Further, the limited post includes multiple, and limited post is evenly distributed on the inner wall of sealing ring, limited post and shell The axis parallel of body.
Further, described that the groove body for accommodating sealing ring is arranged in the junction of shell and lid, groove body includes that setting exists The first annular limiting slot and third limiting slot annular on lid is set on shell.
Further, the side wall of the outer pipe bottom of the end and inner walls are in sealing contact, on the side wall of outer pipe bottom Circumferentially arranged seal groove, seal groove is interior to be arranged the second sealing ring.
A kind of element kit, including filter flask body and filter flask lid, filter flask lid are fixed on filter flask body, and filter flask body and filter flask lid are total With a chamber is formed, above-mentioned removable cartridge is set in chamber.
A kind of water purifier, including above-mentioned element kit.
A kind of removable cartridge, element kit and water purifier of the invention has the advantage that
Guide frame is arranged in filter core of the present invention on filter flask body, and guide frame includes guiding rib or guide groove, leads It is imported and to exit angle big to muscle and guide groove setting, assembles that tighten fixed journey system short with other parts, when installation can easily screw in With back-out, tightening fixed or disassembly can be time saving and energy saving.
Further, position limiting structure, position limiting structure packet is arranged in the junction of shell and lid in filter core of the present invention Sealing ring is included, the limited post of setting and the axis parallel of shell carries out shell circumferentially fixed inside sealing ring, prevents from tightening It imports position to give up the throne, installation reliability is high.
Finally, water purifier of the present invention is by being designed as dismountable structure for element kit, filter core is convenient to It cleaned, replaced, extend the service life of filter core, reduce the use cost of water purifier, also, the dismounting of filter core is very square Just, user experience is greatly promoted.
Detailed description of the invention
Fig. 1 is the cross-sectional view of filter core of the present invention;
Fig. 2 is the structural schematic diagram of filter core of the present invention;
Fig. 3 is the structural schematic diagram of position limiting structure of the present invention;
Cross-sectional view when Fig. 4 is lid of the present invention and end assembly;
Fig. 5 is the structural schematic diagram of inventive shell first embodiment;
Fig. 6 is the structural schematic diagram of inventive shell second embodiment;
Structural schematic diagram when Fig. 7 is filter core Inlet and outlet water of the present invention;
Fig. 8 is the cross-sectional view of filter core part of the present invention.
Figure label explanation:
1, shell;11, guiding rib;12, the first limiting slot;13, the second limiting slot;14, guide groove;
2, lid;21, the first linkage section;22, the first shoulder;23, middle part linkage section;24, the second shoulder;25, second connects Connect section;251, third limiting slot;252, the 4th limiting slot;
3, end;31, inner tube;32, outer tube;321, portion is melted in end rotation;322, seal groove;323, block is imported;33, connection ring Plate;
4, position limiting structure;41, limited post;
5, adapter;51, retention bead;52, the first sealing ring;53, spring;
6, the second sealing ring.
Specific embodiment
It is with reference to the accompanying drawing, removable to one kind of the invention in order to be best understood from the purpose of the present invention, structure and function It unloads filter core, element kit and water purifier and does further detailed description.
As shown in Figure 1-Figure 3, removable cartridge of the invention, shell 1, lid including being cylindrical in shape (usually cylindric) 2, end 3 and filter structure, filter structure are fixed on 3 bottom surface of end, and the top of 3 side wall of end is fixedly connected with lid 2, end First 3 bottom screws shell 1, and the position limiting structure 4 for preventing shell 1 from giving up the throne, end 3 and shell 1 is arranged in lid 2 and 1 junction of shell Form the cavity for accommodating filter structure.Shell 1 is tightened on the realization of 3 bottom of end and is detachably connected, easy to disassemble, time saving and energy saving, Position limiting structure 4 carries out circumferential limit to shell 1, can prevent from causing the problem of giving up the throne occur when hydraulic pressure is excessive because tightening stroke short-range missile, It can reinforce the reliability of filter core installation.
Further, end 3 includes the inner tube 31 and outer tube 32 of concentric setting, and inner tube 31 and 32 top of outer tube pass through company It connecing ring flat-plate 33 to be fixedly connected, connects and apopore is set on ring flat-plate 33, filter structure is used to be filtered the water entered in filter core, Filter structure can be the structures such as film wire, PP cotton filter element, Carbon rod filter element and PAC filter core, and filter structure top passes through bonding, grafting Etc. modes be fixed on end 3 connection ring flat-plate 33 bottom surface on.
Further, the hollow adapter 5 of setting concentric in lid 2 and end 3,5 bottom end of adapter and inner tube 31 Connection, 5 top of adapter are free end, and the free end of adapter 5 is the water inlet of filter core, shell 1, lid 2, end 3 and are turned Connector 5 forms water stream channel, and water flows into end 3 from the free end of adapter 5, arranges at the top of end 3 after filtering structured filter Gap to lid 2, and between lid 2 and adapter 5 is expelled to outside filter core.
Further, for the effect of sealing when filter core installation water flowing and replacement disassembly, adapter 5 extend into end 3 In inner tube 31, adapter 5 and inner tube 31 are tightly connected, circumferentially arranged retention bead 51 on the side wall of adapter 5, towards lid U-shaped annular groove is set in the retention bead 51 in 2 inner wall directions, the first sealing ring 52 is set in U-shaped annular groove, lid 2 includes concentric The first linkage section 21 and middle part linkage section 23 being arranged, the diameter of the first linkage section 21 are less than the diameter of middle part linkage section 23, the One linkage section 21 and middle part linkage section 23 are connected by the first shoulder 22, sheathed spring 53 on adapter 5,53 top of spring and limit Position protrusion 51 abuts, and 53 bottom end of spring is abutted with 3 top surface of end, and spring 53 is in contraction state, passes through the pressure of adjustment spring 53 Contracting state cooperates the first sealing ring 52 and the first shoulder 22 and then controls the unlatching and closure of water stream channel.When filter core is installed to When water purifier, adapter 5 is acted on by external pressure squeezes the further contraction of spring 53, makes the first sealing ring 52 and the first shoulder 22 separation, purified water can gap outflow between adapter 5 and lid 2 inside filter core;It is needed when filter element life expires When replacement, adapter 5 is no longer influenced by external compression, and spring 53 resets, and the first sealing ring 52 and the sealing of the first shoulder 22 cooperate, and prevents Only filter core internal water, which is overflowed, realizes water stopping function.
Lid 2 further includes the second linkage section 25, and the second linkage section 25 is fixed by the second shoulder 24 and middle part linkage section 23 Connection, the diameter of the second linkage section 25 are greater than the diameter of middle part linkage section 23, and the outer wall setting end at 32 top of outer tube, which is revolved, melts portion 321, the bottom of lid 2 is melted technique and is fixedly connected at the top of end 3 by rotation.
Setting at least two is raised on the outer wall at 32 middle part of outer tube, setting and male cooperation on the inner wall of 1 opening of shell The guide frame used, protrusion can rotate in guide frame, so that shell 1 be made to be tightened on end 3,1 top surface of shell with The contact of 2 bottom surface of lid, guide frame makes the importing of protrusion or to exit angle big, and when shell 1 and end 3 are assembled, shell 1 is twisted It is short to fasten stroke, it is time saving and energy saving to assemble.
Further, protrusion can be importing block 323 or importing muscle.
As shown in figure 5, guide frame is the guiding rib 11 being arranged in 1 opening of shell, guiding rib 11 is in along 1 inner wall of shell Helical form can be rotated to 1 internal stretch of shell, protrusion along guiding rib 11.
Preferably, guiding rib 11 is in the camber line that is projected as of plane where 1 axial line of shell, and the corresponding central angle of camber line exists Between 15 ° -60 °.
As shown in fig. 6, guide frame is the guide groove 14 being arranged in 1 opening of shell, guide groove 14 it is open-ended, it is convex It rises and enters guide groove 14 from opening and rotated around guide groove 14, shell 1 is tightened on end 3.
Due to shell 1 and end 3 to tighten fixed journey system short, be likely to occur phenomenon of giving up the throne, when hydraulic pressure is excessive in order to anti- Retaining position phenomenon occurs, and is fixed in shell 1 and 2 junction of lid by position limiting structure 4.
As shown in figure 3, position limiting structure 4 includes the sealing ring of annular, limited post 41, shell are set on the inner wall of sealing ring 1 and 2 junction of lid outer wall on setting accommodate limited post 41 limiting slot, limiting slot includes second be arranged on shell 1 Limiting slot 13 and the 4th limiting slot 252 being arranged on lid 2.Including multiple, limited post 41 is evenly distributed on close limited post 41 On the inner wall of seal, the axis parallel of limited post 41 and shell 1.On the one hand, position limiting structure 4 can prevent shell 1 from moving back Position phenomenon, on the other hand, position limiting structure 4 can prevent junction of the filtered water between end 3 and shell 1, lid 2 from letting out Dew.
Further, in order to which filter core is more attractive, the groove body for accommodating sealing ring, slot are set in the junction of shell 1 and lid 2 Body includes that the first annular limiting slot 12 on shell 1 is arranged in and is circumferentially disposed at third limiting slot annular on lid 2 251。
In other embodiments, position limiting structure 4 can also be to be arranged limiting slot on the inner wall of sealing ring, in 1 He of shell The limited post that the junction setting of end cap is used cooperatively with above-mentioned limiting slot, limited post are divided into two parts, are separately positioned on shell 1 On lid 2, the axis parallel of limited post and shell 1 is arranged.
Drainage occurs in order to prevent, and the lateral wall and 1 inner wall of shell of 32 bottom of outer tube of end 3 are in sealing contact, such as Shown in Fig. 1, circumferentially arranged seal groove 322 on the side wall of 32 bottom of outer tube, seal groove 322 is interior to be arranged the second sealing ring 6.
A kind of element kit, including filter flask body and filter flask lid, filter flask lid are fixed on filter flask body, and filter flask body and filter flask lid are total With a chamber is formed, above-mentioned removable cartridge is set in chamber.Preferably, which is supported in the chamber by shell 1.
Element kit provided by the present application can be widely applied in the various equipment for needing to purify water, such as: water purification In the equipment such as machine, water dispenser, humidifier.
A kind of water purifier, including above-mentioned element kit, so that the filter core of the water purifier is convenient to be cleaned, more It changes, extends the service life of filter core, reduce the use cost of water purifier, also, the dismounting of filter core is very convenient, greatly promotes use Family experience.
Guide frame is arranged in the filter core on filter flask body, and guide frame includes guiding rib 11 or guide groove 14, guiding rib 11 And the setting of guide groove 14 imports and to exit angle big, it is short to tighten fixed journey system with the assembly of other parts, when installation can easily screw in and Back-out, tightening fixed or disassembly can be time saving and energy saving.Position limiting structure is set in the junction of shell 1 and lid 2, position limiting structure includes Sealing ring, the limited post of setting and the axis parallel of shell 1 carries out shell 1 circumferentially fixed inside sealing ring, prevents from tightening It imports position to give up the throne, installation reliability is high.By the way that element kit is designed as dismountable structure, filter core can facilitate water purifier Ground is cleaned, is replaced, and the service life of filter core is extended, and reduces the use cost of water purifier, also, the dismounting of filter core is very square Just, user experience is greatly promoted.
It is appreciated that the present invention is described by some embodiments, and what those skilled in the art knew, it is not taking off In the case where from the spirit and scope of the present invention, various changes or equivalence replacement can be carried out to these features and embodiment.Separately Outside, under the teachings of the present invention, can modify to these features and embodiment with adapt to particular situation and material without The spirit and scope of the present invention can be detached from.Therefore, the present invention is not limited to the particular embodiment disclosed, and is fallen with Embodiment within the scope of claims hereof belong to the present invention protect in the range of.

Claims (13)

1. a kind of removable cartridge, which is characterized in that including tubular shell (1), lid (2), end (3) and filtering knot Structure, the filter structure are fixed on end (3) bottom surface, and the top of end (3) side wall is fixedly connected with lid (2), institute The bottom for stating end (3) screws shell (1), and the limit for preventing shell (1) from giving up the throne is arranged in the lid (2) and shell (1) junction Bit architecture (4), the end (3) and shell (1) form the cavity for accommodating filter structure.
2. removable cartridge according to claim 1, which is characterized in that end is arranged in the top of end (3) lateral wall Head rotation is melted portion (321), and lid (2) melts technique by rotation with end (3) and is fixedly connected.
3. removable cartridge according to claim 2, which is characterized in that be arranged at least on the lateral wall of the end (3) Two protrusions, the guide frame that setting is used with male cooperation on the inner wall of shell (1) opening, protrusion turn along guide frame It is dynamic, it is tightened on shell (1) on end (3).
4. removable cartridge according to claim 3, which is characterized in that the protrusion is importing block (323) or imports muscle.
5. removable cartridge according to claim 3, which is characterized in that the guide frame is in shell (1) opening The guiding rib (11) of setting, guiding rib (11) is along shell (1) inner wall in the shape of a spiral to shell (1) internal stretch, and protrusion is along guiding Muscle (11) rotation.
6. removable cartridge according to claim 5, which is characterized in that the guiding rib (11) is in shell (1) axial line Place plane is projected as camber line, and the corresponding central angle of camber line is between 15 ° -60 °.
7. removable cartridge according to claim 3, which is characterized in that the guide frame is in shell (1) opening The guide groove (14) of setting, guide groove (14) it is open-ended, import block (323) and from opening enter guide groove (14) and around leading It is rotated to slot (14), shell (1) is tightened on end (3).
8. removable cartridge according to claim 1, which is characterized in that the position limiting structure (4) includes sealing ring, close Limited post (41) are set on the inner wall of seal, setting accommodates limited post (41) on the outer wall of shell (1) and lid (2) junction Limiting slot, limiting slot include setting in the second limiting slot (13) on shell (1) and the 4th limiting slot being arranged on lid (2) (252)。
9. removable cartridge according to claim 8, which is characterized in that the limited post (41) includes multiple, limited post (41) it is evenly distributed on the inner wall of sealing ring, the axis parallel of limited post (41) and shell (1).
10. removable cartridge according to claim 8, which is characterized in that the connection in shell (1) and lid (2) Setting accommodates the groove body of sealing ring on the outer wall at place, groove body include be arranged the first limiting slot (12) annular on shell (1) and Annular third limiting slot (251) is set on lid (2).
11. removable cartridge according to claim 1, which is characterized in that the lateral wall and shell of end (3) bottom (1) inner wall is in sealing contact, and seal groove (322) are arranged on the lateral wall of end (3) bottom, and setting second is close in seal groove (322) Seal (6).
12. a kind of element kit, including filter flask body and filter flask lid, filter flask lid are fixed on filter flask body, filter flask body and filter flask lid are total With one chamber of formation, which is characterized in that the described in any item removable cartridges of claim 1-11 are arranged in chamber.
13. a kind of water purifier, which is characterized in that including the element kit described in claim 12.
CN201910656089.XA 2019-07-19 2019-07-19 Can dismantle filter core, filter core subassembly and purifier Pending CN110252022A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910656089.XA CN110252022A (en) 2019-07-19 2019-07-19 Can dismantle filter core, filter core subassembly and purifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910656089.XA CN110252022A (en) 2019-07-19 2019-07-19 Can dismantle filter core, filter core subassembly and purifier

Publications (1)

Publication Number Publication Date
CN110252022A true CN110252022A (en) 2019-09-20

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ID=67927321

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910656089.XA Pending CN110252022A (en) 2019-07-19 2019-07-19 Can dismantle filter core, filter core subassembly and purifier

Country Status (1)

Country Link
CN (1) CN110252022A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110655221A (en) * 2019-10-31 2020-01-07 珠海格力电器股份有限公司 Filter core mechanism and purifier
CN110772873A (en) * 2019-11-25 2020-02-11 浙江威泰汽配有限公司 Installation guide structure of filter element end cover
CN111115888A (en) * 2020-01-19 2020-05-08 珠海格力电器股份有限公司 Filter core structure and purifier
CN112403093A (en) * 2020-11-14 2021-02-26 肖超付 Thing networking water purification system
CN114768371A (en) * 2022-04-20 2022-07-22 安徽贝驰生物科技有限公司 Purifier filter core mounting structure

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203030110U (en) * 2012-12-17 2013-07-03 海宁市水享净水设备有限公司 Filter cartridge and filter cartridge head thereof
CN206596786U (en) * 2017-03-16 2017-10-31 王晗 Children use multifunctional filtering kettle
CN107349673A (en) * 2017-07-25 2017-11-17 珠海格力电器股份有限公司 Filter element assembly and water purifier
CN206965302U (en) * 2017-07-25 2018-02-06 珠海格力电器股份有限公司 Can dismantle filter core, filter element group spare and purifier
CN210356295U (en) * 2019-07-19 2020-04-21 珠海格力电器股份有限公司 Can dismantle filter core, filter core subassembly and purifier

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203030110U (en) * 2012-12-17 2013-07-03 海宁市水享净水设备有限公司 Filter cartridge and filter cartridge head thereof
CN206596786U (en) * 2017-03-16 2017-10-31 王晗 Children use multifunctional filtering kettle
CN107349673A (en) * 2017-07-25 2017-11-17 珠海格力电器股份有限公司 Filter element assembly and water purifier
CN206965302U (en) * 2017-07-25 2018-02-06 珠海格力电器股份有限公司 Can dismantle filter core, filter element group spare and purifier
CN210356295U (en) * 2019-07-19 2020-04-21 珠海格力电器股份有限公司 Can dismantle filter core, filter core subassembly and purifier

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110655221A (en) * 2019-10-31 2020-01-07 珠海格力电器股份有限公司 Filter core mechanism and purifier
CN110772873A (en) * 2019-11-25 2020-02-11 浙江威泰汽配有限公司 Installation guide structure of filter element end cover
CN111115888A (en) * 2020-01-19 2020-05-08 珠海格力电器股份有限公司 Filter core structure and purifier
CN112403093A (en) * 2020-11-14 2021-02-26 肖超付 Thing networking water purification system
CN114768371A (en) * 2022-04-20 2022-07-22 安徽贝驰生物科技有限公司 Purifier filter core mounting structure

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