CN102407041A - Filter element and connecting seat thereof - Google Patents
Filter element and connecting seat thereof Download PDFInfo
- Publication number
- CN102407041A CN102407041A CN2011103354555A CN201110335455A CN102407041A CN 102407041 A CN102407041 A CN 102407041A CN 2011103354555 A CN2011103354555 A CN 2011103354555A CN 201110335455 A CN201110335455 A CN 201110335455A CN 102407041 A CN102407041 A CN 102407041A
- Authority
- CN
- China
- Prior art keywords
- filter core
- filter
- joint chair
- water
- core joint
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 71
- 239000002351 wastewater Substances 0.000 claims abstract description 55
- 239000002699 waste material Substances 0.000 claims abstract description 41
- 238000000746 purification Methods 0.000 claims description 37
- 238000007789 sealing Methods 0.000 claims description 23
- 238000001914 filtration Methods 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 210000002445 nipple Anatomy 0.000 claims description 5
- 239000012528 membrane Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Images
Landscapes
- Filtration Of Liquid (AREA)
Abstract
A filter element and a connecting seat thereof comprise a filter element connecting seat, a filter element body and a waste water pipeline, wherein the filter element body is arranged on the filter element connecting seat; the filter element connecting seat further comprises an inlet and a water outlet which are respectively arranged on the left side and the right side of the filter element connecting seat, the filter element connecting seat is further provided with a waste water port, the waste water pipeline is located inside the filter element body, and after the filter element body is installed on the filter element connecting seat, the waste water pipeline is communicated with the waste water port on the filter element connecting seat. The scheme of the invention can realize that the filter elements with three interfaces can be conveniently and rapidly disassembled and replaced from the filter element connecting seat as the filter elements with two interfaces, and the use and the operation are more convenient. Need not increase outside waste pipe, make filter core and subassembly outward appearance more succinct.
Description
Technical field
The present invention relates to a kind of purifier, specifically is a kind of filter core and joint chair thereof, belongs to the improvement technology of filter cartridge construction.
Background technology
Present filter core commonly used generally has two interfaces or three interfaces, two interface filter cores has been had at present the technology of ripe internal structure and quick filter core joint chair.Yet the filter core of higher-end such as nanometer filter core, RO counter-infiltration filter core etc. has three interfaces, except intake-outlet, also will connect a waste water mouth in addition separately.Existing way is directly to open a waste water interface from the waste water district, connects waste pipe then, and this makes the installation of filter core and changes very inconvenience.Therefore, be necessary to do further improvement.
Summary of the invention
The object of the invention aims to provide convenient, succinct filter core and the joint chair thereof attractive in appearance of a kind of simple in structure, easy to manufacture, installing and replacing, to overcome weak point of the prior art.
A kind of filter core and joint chair thereof by this purpose design include filter core joint chair, filter body, waste pipe, and filter body is installed on the filter core joint chair; Wherein the filter core joint chair also comprises inlet port and the delivery port that is provided with in its left and right sides respectively; Its architectural feature is also to be provided with the waste water mouth at the filter core joint chair; Waste pipe is positioned at the inside of filter body, and after filter body was installed to the filter core joint chair, the waste water mouth on waste pipe and the filter core joint chair was connected.
The waste water mouth of said filter core joint chair is arranged between inlet port and the delivery port, and the waste water mouth connects the waste water hub cavity of filter core joint chair inner and upper; The main chamber of filter core joint chair is two zones by the annulus barrier partitions, and the inside region of annulus baffle plate picks out the mouth of a river, and the exterior lateral area of annulus baffle plate connects water inlet.
Said filter body is made up of filter core joint, water purification filter assembly, waste water district and shell; The waste water district is meant in water purification filter assembly below the drip ring of filter body and the be full of waste water zone between the shell.
Said water purification filter assembly is respectively drip ring, filter element filtering film and water purification bar from outside to inside, also is provided with the water purification sealing ring on water purification bar top, is used for sealing water purification bar and filter core joint; Drip ring is arranged between the shell of filter element filtering film outer surface and filter body.
The filter core joint of said filter body is provided with three layers of cooperation post, is respectively from outside to inside: former water column, water purifying column and waste water post; When filter body cooperated with the filter core joint chair, the waste water post matched with the inwall of waste water hub cavity, and water purifying column matches with the inwall of annulus baffle plate, and former water column matches with the main cavity wall of filter core joint chair.
Said filter core joint chair and filter body link into an integrated entity through syndeton, and coaxial three layers of cooperation post and filter core joint chair are connected simultaneously on the filter core joint; Its syndeton be the filter core joint chair below the inboard be provided with recessed thread groove, can screw in the projection that recessed thread groove cooperates and below the filter core joint of filter body, be provided with.
The cooperation place of each layer of said three layers of cooperation post all is provided with the sealing ring that is used to seal, and the sealing snare is put in the corresponding groove that is provided with in cylinder surface of every layer of cooperation post; Sealing ring can one or morely be one group.
The filter core joint of said filter body can be parts, also can be to carry out the synthetic filter core joint of assembled group by filter core coupling and two parts of filter core nipple.
The set inside of the water purification bar of said filter body has waste pipe; The upper end of waste pipe connects the waste pipe connection chamber of filter core joint, and the lower end of waste pipe is connected to the waste water district.
The upper end of said waste pipe makes the junction sealing of waste pipe and filter core joint through last seal and last sealing ring; The lower end of waste pipe makes the outer wall of waste pipe be connected sealing with the inwall of water purification bar through lower seal and lower seal.
The present invention provides a kind of filter core and joint chair thereof of new construction, and the water route direction during its operate as normal is: former water because of drip ring and water purification sealing ring are arranged, makes former water can only flow to the filter element filtering film from the exterior lateral area that water inlet gets into annulus baffle plate in the filter core joint chair afterwards.At this moment water generates shunting, a part of water see through filter membrane and become to water purification gets into the water purification bar, compile the inside region that the back gets into annulus baffle plate in the filter core joint chair, flow out as water purification from delivery port again.A part of in addition water does not see through filter membrane and becomes to waste water flows into the waste water district, enters into the waste water hub cavity through waste pipe again, is discharged by the waste water mouth more at last.
The present invention program can realize that the filter core of three interfaces is carried out fast assembling-disassembling from the filter core joint chair easily as the filter core of two interfaces to be changed, and uses more convenient to operate.Need not increase outside waste pipe, make filter core and assembly outward appearance thereof more succinct.
Description of drawings
Fig. 1 is one embodiment of the invention overall structure sketch map;
Fig. 2 is the present invention's one whole structural scheme cutaway view;
Fig. 3 is an A place partial sectional view among Fig. 2;
Fig. 4 is a B place partial sectional view among Fig. 2;
Fig. 5 is the explosive view of each parts of the present invention;
Fig. 6 is each parts concrete structure stereogram of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
Referring to Fig. 1-Fig. 2, this filter core and joint chair thereof include filter core joint chair 1, filter body 2, waste pipe 3.Wherein filter core joint chair 1 also is included in the inlet port 11 and delivery port 12 that its left and right sides is provided with, and the inlet port of filter core joint chair 1 11 provides former water for filter body 2, and delivery port 12 is drawn the water purification of filter body 2 outputs.And waste pipe 3 is used for discharging the remaining after filtering waste water of filter body 2 Central Plains water.On filter core joint chair 1, also be provided with waste water mouth 13 in addition.Waste pipe 3 is positioned at the inside of filter body 2.After filter body 2 was installed to filter core joint chair 1, the waste water mouth 13 on waste pipe 3 and the filter core joint chair 1 was connected.
Referring to Fig. 3 and Fig. 6, the waste water mouth 13 of filter core joint chair 1 is arranged between inlet port 11 and the delivery port 12, and waste water mouth 13 connects the waste water hub cavity 14 of filter core joint chair 1 inner and upper.The main chamber of filter core joint chair 1 is divided into two zones by annulus baffle plate 15.The inside region of annulus baffle plate 15 picks out the mouth of a river 12, and the exterior lateral area of annulus baffle plate 15 connects water inlet 11.The filter core joint of filter body 2 is provided with three layers of cooperation post, is respectively from outside to inside: former water column 211, water purifying column 222 and waste water post 223.When filter body 2 cooperated with filter core joint chair 1, waste water post 223 matched with the inwall of waste water hub cavity 14, and water purifying column 222 matches with the inwall of annulus baffle plate 15, and former water column 211 matches with the main cavity wall of filter core joint chair 1.
Referring to Fig. 3-Fig. 4, above-mentioned filter body 2 is made up of filter core coupling 21, filter core nipple 22, water purification filter assembly 23, waste water district 24 and shell 25.Wherein, filter core coupling 21 will be carried out the assembly use with 22 two parts of filter core nipple, closes and claims filter core joint 21.Water purification filter assembly 23 is respectively drip ring 231, filter element filtering film 232 and water purification bar 233 from outside to inside, also is provided with water purification sealing ring 234 on water purification bar 233 tops, is used for sealing water purification bar 233 and filter core joint 21, prevents that former water from getting into water purification bar 233.And drip ring 231 prevents that former water from directly getting into waste water district 24 without filter core between the shell 25 of filter element filtering film 232 outer surfaces and filter body 2.
Referring to Fig. 6, above-mentioned filter core joint chair 1 and filter body 2 link into an integrated entity through syndeton, and coaxial three layers of cooperation post and filter core joint chair 1 are connected simultaneously on the filter core joint 21.Its syndeton be filter core joint chair 1 below the inboard be provided with recessed thread groove 16, can screw in the projection 213 that recessed thread groove 16 cooperates and below the filter core joint of filter body 2, be provided with.Cooperation place at each layer of three layers of cooperation post all is provided with the sealing ring 26 that is used to seal.26 two of sealing rings are one group, and cover is put in corresponding two grooves that are provided with in cylinder surface of every layer of cooperation post.
Referring to Fig. 3-Fig. 6, above-mentioned waste pipe 3 is placed on the inside of the water purification bar 233 of filter body 2.The upper end of waste pipe 3 connects the waste pipe connection chamber 221 of filter core joint 21, and the lower end of waste pipe 3 is connected to waste water district 24.The upper end of waste pipe 3 seals the waste pipe 3 and the junction of filter core joint 21 through last seal 31 and last sealing ring 32, prevents that water purification from mixing with waste water.Lower seal 33 and lower seal 34 are passed through in lower end at waste pipe 3, make the outer wall of waste pipe 3 be connected sealing with the inwall of water purification bar 233, make the waste water in waste water district 24 only get into waste pipe 3.
Water route direction in the present embodiment when filter core and joint chair operate as normal is: former water because of drip ring 231 and water purification sealing ring 234 are arranged, makes former water can only flow to filter element filtering film 232 from the exterior lateral area that water inlet 11 gets into annulus baffle plate 15 in the filter core joint chairs 1 afterwards.At this moment water generates shunting, a part of water see through filter membrane and become to water purification gets into water purification bar 233, compile the inside region that the back gets into annulus baffle plate 15 in the filter core joint chair 1, flow out as water purification from delivery port 12 again.A part of in addition water does not see through filter membrane and becomes to waste water flows into the waste water district, enters into waste water hub cavity 14 through waste pipe 3 again, is discharged by waste water mouth 13 more at last.
The concrete scheme of this embodiment can realize that not only the filter core of three interfaces is carried out fast assembling-disassembling from the filter core joint chair easily as the filter core of two interfaces to be changed.And filter core joint 21 is assembled by filter core coupling and 22 two parts of filter core nipple, reduced the difficulty of making.Add waste pipe because of noting be used on the filter case 25, make filter core and element kit outward appearance more succinct, attractive in appearance.
Claims (10)
1. filter core and joint chair thereof include filter core joint chair (1), filter body (2), waste pipe (3), and filter body (2) is installed on the filter core joint chair (1); Wherein filter core joint chair (1) also comprises inlet port (11) and the delivery port (12) that is provided with in its left and right sides respectively; It is characterized in that also being provided with waste water mouth (13) at filter core joint chair (1); Waste pipe (3) is positioned at the inside of filter body (2); After filter body (2) was installed to filter core joint chair (1), the waste water mouth (13) on waste pipe (3) and the filter core joint chair (1) was connected.
2. filter core according to claim 1 and joint chair thereof is characterized in that the waste water mouth (13) of said filter core joint chair (1) is arranged between inlet port (11) and the delivery port (12), and waste water mouth (13) connects the waste water hub cavity (14) of filter core joint chair (1) inner and upper; The main chamber of filter core joint chair (1) is divided into two zones by annulus baffle plate (15), and the inside region of annulus baffle plate (15) picks out the mouth of a river (12), and the exterior lateral area of annulus baffle plate (15) connects water inlet (11).
3. filter core according to claim 2 and joint chair thereof is characterized in that said filter body (2) is made up of filter core joint (21), water purification filter assembly (23), waste water district (24) and shell (25); Waste water district (24) is meant in the water purification filter assembly (23) of drip ring (231) below of filter body (2) and the be full of waste water zone between the shell (25).
4. filter core according to claim 3 and joint chair thereof; It is characterized in that said water purification filter assembly (23) is respectively drip ring (231), filter element filtering film (232) and water purification bar (233) from outside to inside; Also be provided with water purification sealing ring (234) on water purification bar (233) top, be used for sealing water purification bar (233) and filter core joint (21); Drip ring (231) is arranged between the shell (25) of filter element filtering film (232) outer surface and filter body (2).
5. according to claim 1-4 each described filter core and joint chair thereof, it is characterized in that the filter core joint (21) of said filter body (2) is provided with three layers of cooperation post, be respectively from outside to inside: former water column (211), water purifying column (222) and waste water post (223); Filter body (2) and filter core joint chair (1) are when cooperating, and waste water post (223) matches with the inwall of waste water hub cavity (14), and water purifying column (222) matches with the inwall of annulus baffle plate (15), and former water column (211) matches with the main cavity wall of filter core joint chair (1).
6. filter core according to claim 5 and joint chair thereof is characterized in that said filter core joint chair (1) and filter body (2) link into an integrated entity through syndeton, and filter core joint (21) is gone up coaxial three layers of cooperation post and filter core joint chair (1) is connected simultaneously; Its syndeton is to be provided with recessed thread groove (16) in the inboard, below of filter core joint chair (1), can screw in the projection (213) that recessed thread groove (16) cooperates and be provided with in filter core joint (21) below of filter body (2).
7. filter core according to claim 5 and joint chair thereof is characterized in that the cooperation place of each layer of said three layers of cooperation post all being provided with the sealing ring (26) that is used to seal, and sealing ring (26) cover is put in the corresponding groove that is provided with in cylinder surface of every layer of cooperation post; Sealing ring (26) can one or morely be one group.
8. filter core according to claim 5 and joint chair thereof, the filter core joint (21) that it is characterized in that said filter body (2) can be parts, also can be to carry out the synthetic filter core joint (21) of assembled group by filter core coupling and (22) two parts of filter core nipple.
9. filter core according to claim 5 and joint chair thereof is characterized in that the set inside of the water purification bar (233) of said filter body (2) has waste pipe (3); The upper end of waste pipe (3) connects the waste pipe connection chamber (221) of filter core joint (21), and the lower end of waste pipe (3) is connected to waste water district (24).
10. filter core according to claim 9 and joint chair thereof, the upper end that it is characterized in that said waste pipe (3) seal the waste pipe (3) and the junction of filter core joint (21) through last seal (31) and last sealing ring (32); The lower end of waste pipe (3) makes the outer wall of waste pipe (3) be connected sealing with the inwall of water purification bar (233) through lower seal (33) and lower seal (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110335455.5A CN102407041B (en) | 2011-10-28 | 2011-10-28 | Filter element and joint chair thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110335455.5A CN102407041B (en) | 2011-10-28 | 2011-10-28 | Filter element and joint chair thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102407041A true CN102407041A (en) | 2012-04-11 |
| CN102407041B CN102407041B (en) | 2016-08-10 |
Family
ID=45909567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110335455.5A Active CN102407041B (en) | 2011-10-28 | 2011-10-28 | Filter element and joint chair thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102407041B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102631809A (en) * | 2012-04-23 | 2012-08-15 | 宁波灏钻科技有限公司 | Thermally detachable and replaceable water filter component |
| CN103896411A (en) * | 2014-03-12 | 2014-07-02 | 河北工业大学 | Water treatment core component and water treatment device |
| WO2014117426A1 (en) * | 2013-01-30 | 2014-08-07 | 浙江沁园水处理科技有限公司 | Composite filter element and adapter thereof |
| CN104815478A (en) * | 2015-05-14 | 2015-08-05 | 广东韦博净水科技有限公司 | Easy-disassembly type clamping filter element device |
| CN105016407A (en) * | 2015-07-06 | 2015-11-04 | 佛山市美的清湖净水设备有限公司 | Waterway conversion inner joint and filter element |
| CN105016430A (en) * | 2015-07-06 | 2015-11-04 | 佛山市美的清湖净水设备有限公司 | Three water routes filter core and purifier |
| JP2017119237A (en) * | 2015-12-28 | 2017-07-06 | 日東電工株式会社 | Membrane element and membrane element end member used therefor |
| CN110272132A (en) * | 2018-03-16 | 2019-09-24 | 平潭综合实验区富尔康健康科技有限公司 | It is a kind of that the water purifier of multiple-quality water is provided |
| 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 |
| TWI851711B (en) * | 2019-04-18 | 2024-08-11 | 美商舒萬諾知識產權公司 | Filter element and filter having the filter element |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4645601A (en) * | 1984-08-31 | 1987-02-24 | Everpure, Inc. | Quick change reverse osmosis assembly |
| US5221473A (en) * | 1989-10-13 | 1993-06-22 | Burrows Bruce D | Filter cartridge assembly for a reverse osmosis purification system |
| CN1173389A (en) * | 1996-06-28 | 1998-02-18 | 米利波尔公司 | Replaceable thin-film modules with minimal dead space |
| CN201161124Y (en) * | 2007-12-16 | 2008-12-10 | 杜也兵 | Water quality treating device |
| CN201482290U (en) * | 2009-05-05 | 2010-05-26 | 美的集团有限公司 | Quick-connect filter element structure for water purification equipment |
| CN102029091A (en) * | 2009-10-01 | 2011-04-27 | 杜也兵 | Method for connecting opening filter housing with base of water purifier |
| CN202289628U (en) * | 2011-10-28 | 2012-07-04 | 美的集团有限公司 | Filter element and connecting seat thereof |
-
2011
- 2011-10-28 CN CN201110335455.5A patent/CN102407041B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4645601A (en) * | 1984-08-31 | 1987-02-24 | Everpure, Inc. | Quick change reverse osmosis assembly |
| US5221473A (en) * | 1989-10-13 | 1993-06-22 | Burrows Bruce D | Filter cartridge assembly for a reverse osmosis purification system |
| CN1173389A (en) * | 1996-06-28 | 1998-02-18 | 米利波尔公司 | Replaceable thin-film modules with minimal dead space |
| CN201161124Y (en) * | 2007-12-16 | 2008-12-10 | 杜也兵 | Water quality treating device |
| CN201482290U (en) * | 2009-05-05 | 2010-05-26 | 美的集团有限公司 | Quick-connect filter element structure for water purification equipment |
| CN102029091A (en) * | 2009-10-01 | 2011-04-27 | 杜也兵 | Method for connecting opening filter housing with base of water purifier |
| CN202289628U (en) * | 2011-10-28 | 2012-07-04 | 美的集团有限公司 | Filter element and connecting seat thereof |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102631809A (en) * | 2012-04-23 | 2012-08-15 | 宁波灏钻科技有限公司 | Thermally detachable and replaceable water filter component |
| WO2014117426A1 (en) * | 2013-01-30 | 2014-08-07 | 浙江沁园水处理科技有限公司 | Composite filter element and adapter thereof |
| CN103896411A (en) * | 2014-03-12 | 2014-07-02 | 河北工业大学 | Water treatment core component and water treatment device |
| CN103896411B (en) * | 2014-03-12 | 2015-05-06 | 河北工业大学 | Water treatment core component and water treatment device |
| CN104815478A (en) * | 2015-05-14 | 2015-08-05 | 广东韦博净水科技有限公司 | Easy-disassembly type clamping filter element device |
| CN105016430A (en) * | 2015-07-06 | 2015-11-04 | 佛山市美的清湖净水设备有限公司 | Three water routes filter core and purifier |
| CN105016407A (en) * | 2015-07-06 | 2015-11-04 | 佛山市美的清湖净水设备有限公司 | Waterway conversion inner joint and filter element |
| CN105016407B (en) * | 2015-07-06 | 2017-07-07 | 佛山市美的清湖净水设备有限公司 | Waterway conversion inner joint and filter element |
| JP2017119237A (en) * | 2015-12-28 | 2017-07-06 | 日東電工株式会社 | Membrane element and membrane element end member used therefor |
| US10717049B2 (en) | 2015-12-28 | 2020-07-21 | Nitto Denko Corporation | Membrane element and membrane element end member used in same |
| CN110272132A (en) * | 2018-03-16 | 2019-09-24 | 平潭综合实验区富尔康健康科技有限公司 | It is a kind of that the water purifier of multiple-quality water is provided |
| CN110272132B (en) * | 2018-03-16 | 2024-01-16 | 福建金源泉科技发展有限公司 | Water purifier for providing multiple water qualities |
| 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 |
| TWI851711B (en) * | 2019-04-18 | 2024-08-11 | 美商舒萬諾知識產權公司 | Filter element and filter having the filter element |
| US12338142B2 (en) | 2019-04-18 | 2025-06-24 | Solventum Intellectual Properties Company | Filter element and filter having the filter element |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102407041B (en) | 2016-08-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102407041A (en) | Filter element and connecting seat thereof | |
| CN113476924B (en) | Composite filter element and water purification equipment | |
| CN107899279B (en) | Filter Assemblies and Water Purification Systems | |
| CN205287841U (en) | Filter core and water purifier | |
| CN202705130U (en) | Combined type filter element of water purifier | |
| CN206837592U (en) | Composite filter element and purifier | |
| BR112014007066B1 (en) | A composite filter element and its socket | |
| CN206660698U (en) | Element kit and water cleaning systems | |
| CN104338439B (en) | Ro membrane filter core structure | |
| WO2022188731A1 (en) | Filter element assembly and water purifier | |
| CN207957940U (en) | A kind of composite filter element independently intake | |
| CN102671546A (en) | Reverse osmosis filtering device | |
| CN209307045U (en) | Composite filter element | |
| CN209307052U (en) | Composite filter element | |
| CN110723833A (en) | Novel large-flux four-in-one filter element structure | |
| CN202289628U (en) | Filter element and connecting seat thereof | |
| CN205472996U (en) | Filtering area and filter core | |
| CN105944571B (en) | Lateral flow type filter for purifying water | |
| CN202061550U (en) | filter unit for water filter | |
| CN105327545A (en) | Three-waterway self-locking filter core | |
| CN205575796U (en) | Water storage bucket embeds filter core water route integrated device | |
| CN204004668U (en) | Single-grip is controlled two Discharging bent-tube filtration cocks | |
| CN208038156U (en) | Reverse osmosis water purifier | |
| CN202638279U (en) | Reverse osmosis filter device | |
| CN206045525U (en) | Filter element assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 528311, Guangdong, Foshan Town, Shunde District, Beijiao, 6 beautiful avenue, beautiful headquarters building, B District, 26 - 28 floor Applicant after: MIDEA GROUP Co.,Ltd. Address before: 528311 Beijiao, Foshan, Shunde District, the town of Guangdong, the United States Avenue, No. 6 Applicant before: Midea Group |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: MEIDI GROUP CO. LTD. TO: MIDEA GROUP CO., LTD. |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220802 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 528311, 26-28, B District, Mei headquarters building, 6 Mei Road, Beijiao Town, Shunde District, Foshan, Guangdong. Patentee before: MIDEA GROUP Co.,Ltd. |