[go: up one dir, main page]

CN111185101A - Water purification unit with filter element group spare - Google Patents

Water purification unit with filter element group spare Download PDF

Info

Publication number
CN111185101A
CN111185101A CN202010105792.4A CN202010105792A CN111185101A CN 111185101 A CN111185101 A CN 111185101A CN 202010105792 A CN202010105792 A CN 202010105792A CN 111185101 A CN111185101 A CN 111185101A
Authority
CN
China
Prior art keywords
filter element
water
filtering unit
filter
unit
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
CN202010105792.4A
Other languages
Chinese (zh)
Inventor
柏长升
滕勇
刘明
姜研
刘德茂
高威
李友铃
申鸿海
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
Publication of CN111185101A publication Critical patent/CN111185101A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10—Supported membranes; Membrane supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/10—Spiral-wound membrane modules
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/26—Further operations combined with membrane separation processes
    • B01D2311/2649—Filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/08—Flow guidance means within the module or the apparatus
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus

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)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

The present invention provides a water purifying apparatus having a filter element assembly, comprising: the water purifier comprises a filter element assembly (1) and water outlet equipment (2), wherein the filter element assembly (1) is communicated with the water outlet equipment (2) through a water pipe (4), water discharged by the filter element assembly (1) flows to the water outlet equipment (2) through the water pipe (4), the water purifier further comprises an ultrafiltration filter element (3), and the ultrafiltration filter element (3) is integrally arranged on the water outlet equipment (2), so that water in the water pipe (4) can enter the ultrafiltration filter element (3) to be filtered; the filter element assembly (1) also comprises a fine treatment filter element and a central tube, wherein the fine treatment filter element is a spiral membrane and is wound on the central tube, and the central tube is made of a material capable of allowing a fluid channel. The filter element assembly has the advantages that the volume of the filter element assembly is greatly reduced, the purpose of reducing the volume of the filter element is achieved, meanwhile, due to the fact that ultrafiltration is arranged on the water outlet equipment, the filtering effect is better, and the filtering effect is further improved.

Description

Water purification unit with filter element group spare
Technical Field
The invention belongs to the technical field of water purification, and particularly relates to water purification equipment with a filter element assembly.
Background
In the current filter core technique, adopt filter element group spare in order to improve the water purification efficiency to water, but because the ultrafiltration filter core sets up at the rearmounted filtration position usually among the multistage filter core, promptly after reverse osmosis membrane's water route, be located reverse osmosis membrane's inside promptly, be located whole filter element group spare's inside promptly, can lead to like this because the ultrafiltration filter core is integrated inside the filter core, and can increase filter element group spare's volume, be unfavorable for filter element group spare or even water purification unit's miniaturization.
Because the ultrafiltration filter element is arranged in the filter element assembly in the prior art, the size of the filter element assembly is increased, the filter element assembly is not beneficial to the miniaturization of water purifying equipment and the like, and the water purifying equipment with the filter element assembly is researched and designed.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to overcome the defect that the filter element assembly in the prior art is unfavorable for miniaturization of the filter element assembly and even water purifying equipment because the ultrafiltration filter element is arranged in the filter element assembly, so that the water purifying equipment with the filter element assembly is provided.
The present invention provides a water purifying apparatus having a filter element assembly, comprising:
the water purification equipment comprises a filter element assembly and water outlet equipment, wherein the filter element assembly is communicated with the water outlet equipment through a water pipe, water discharged by the filter element assembly flows to the water outlet equipment through the water pipe, and the water purification equipment further comprises an ultrafiltration filter element which is integrally arranged on the water outlet equipment, so that water in the water pipe can enter the ultrafiltration filter element to be filtered; the filter element assembly further comprises a fine treatment filter element and a central tube, wherein the fine treatment filter element is a spiral membrane and is wound on the central tube, and the central tube is made of a material capable of allowing a fluid channel.
Preferably, the first and second electrodes are formed of a metal,
the ultrafiltration filter element comprises an ultrafiltration membrane, the water outlet equipment comprises a faucet assembly, and the ultrafiltration membrane is integrally arranged on the faucet assembly.
Preferably, the first and second electrodes are formed of a metal,
the filter element assembly comprises a first filter unit, a second filter unit, a third filter unit, a fourth filter unit and a fifth filter unit, and a water path sequentially passes through the first filter unit, the second filter unit, the third filter unit, the fourth filter unit and the fifth filter unit and is filtered.
Preferably, the first and second electrodes are formed of a metal,
the filter element component comprises a first filter unit, a second filter unit, a third filter unit, a fourth filter unit and a fifth filter unit which are compositely arranged in the same filter bottle, and a water path sequentially passes through the first filter unit, the second filter unit, the third filter unit, the fourth filter unit and the fifth filter unit and is filtered.
Preferably, the first and second electrodes are formed of a metal,
the first filter unit comprises a filter material of PP wool, and/or,
the second filter unit comprises a filter material of granular activated carbon.
Preferably, the first and second electrodes are formed of a metal,
the third filtering unit comprises a carbon rod as a pre-filter.
Preferably, the first and second electrodes are formed of a metal,
the fourth filtering unit is the fine treatment filter element and comprises a reverse osmosis membrane.
Preferably, the first and second electrodes are formed of a metal,
the fifth filtering unit is the central tube, comprises activated carbon and is formed into a carbon rod structure.
Preferably, the first and second electrodes are formed of a metal,
the filter element assembly includes a concentrate passage through which water separated out through the periphery of the fourth filtering unit enters and is discharged.
Preferably, the first and second electrodes are formed of a metal,
the filter element subassembly includes pure water delivery port and pure water passageway, pure water passageway one end with fifth filter unit intercommunication, the other end with pure water delivery port intercommunication, the pure water delivery port still with the water pipe intercommunication makes the process the filterable water of fifth filter unit gets into in the pure water passageway, the warp again pure water delivery port and discharged extremely in the water pipe.
The water purifying equipment with the filter element assembly provided by the invention has the following beneficial effects:
according to the invention, the ultrafiltration filter element is integrated on the water outlet equipment, so that the ultrafiltration filter element can be effectively arranged outside the filter element assembly, the volume of the filter element assembly is greatly reduced, and the purpose and effect of reducing the volume of the filter element are achieved.
Drawings
FIG. 1 is a schematic structural view of a water purifying apparatus having a filter cartridge assembly according to embodiment 1 of the present invention;
fig. 2 is a schematic structural view of a water purifying apparatus having a filter element assembly according to embodiment 2 of the present invention.
The reference numbers in the figures denote:
1. a filter element assembly; 11. a first filter unit; 12. a second filter unit; 13. a third filtering unit; 14. a fourth filter unit; 15. a fifth filtering unit; 2. a water outlet device; 21. a faucet assembly; 3. an ultrafiltration filter element; 4. a water pipe.
Detailed Description
As shown in fig. 1-2, the present invention provides a water purifying apparatus having a filter element assembly, comprising:
the water purifying device comprises a filter element assembly 1 and a water outlet device 2, wherein the filter element assembly 1 is communicated with the water outlet device 2 through a water pipe 4, water discharged by the filter element assembly 1 flows to the water outlet device 2 through the water pipe 4, the water purifying device further comprises an ultrafiltration filter element 3, and the ultrafiltration filter element 3 is integrally arranged on the water outlet device 2, so that water in the water pipe 4 can enter the ultrafiltration filter element 3 to be filtered; the filter element assembly 1 further comprises a fine treatment filter element and a central tube, wherein the fine treatment filter element is a spiral membrane and is wound on the central tube, and the central tube is made of a material capable of allowing a fluid channel.
According to the invention, the ultrafiltration filter element is integrated on the water outlet equipment, so that the ultrafiltration filter element can be effectively arranged outside the filter element assembly, the volume of the filter element assembly is greatly reduced, and the purpose and effect of reducing the volume of the filter element are achieved. The central tube is arranged to be a structure (preferably a carbon rod) allowing fluid to pass through, the reverse osmosis membrane is rolled on the central tube, and compared with the existing structure in which the central tube is arranged outside the carbon rod to wind the RO membrane, the structure of the central tube is effectively omitted, the volume of the rolled reverse osmosis composite filter element is reduced, and the space of the composite filter element is reduced.
Preferably, the first and second electrodes are formed of a metal,
the ultrafiltration filter element 3 comprises an ultrafiltration membrane, the water outlet device 2 comprises a faucet assembly 21 (preferably a gooseneck faucet assembly), and the ultrafiltration membrane is integrally arranged on the faucet assembly 21. This is the preferred construction of the ultrafiltration filter cartridge of the present invention, i.e., the ultrafiltration membrane is constructed to be integrated into the faucet assembly so that it can be efficiently integrated, as shown in fig. 1-2, to improve the efficiency of the integration.
Embodiment 1, as shown in fig. 1, preferably,
the filter element assembly 1 comprises a first filtering unit 11, a second filtering unit 12, a third filtering unit 13, a fourth filtering unit 14 and a fifth filtering unit 15 which are sequentially arranged and connected in series, and a water path sequentially passes through the first filtering unit 11, the second filtering unit 12, the third filtering unit 13, the fourth filtering unit 14 and the fifth filtering unit 15 and is filtered. The filter element assembly is a preferred structural form of the filter element assembly in embodiment 1 of the invention, namely, the filter element assembly comprises a side-by-side arrangement structure of five filter units, so that a water path sequentially passes through the five filter units and finally forms pure water, and the pure water enters the water pipe 4 and then enters the ultrafiltration filter element 3 for filtration, thereby improving the filtration effect.
Embodiment 2, as shown in fig. 2, preferably,
the filter element assembly 1 comprises a first filter unit 11, a second filter unit 12, a third filter unit 13, a fourth filter unit 14 and a fifth filter unit 15 which are compositely arranged in the same filter bottle, and a water path sequentially passes through the first filter unit 11, the second filter unit 12, the third filter unit 13, the fourth filter unit 14 and the fifth filter unit 15 and is filtered. The filter element assembly is the preferred structure form of the filter element assembly in embodiment 2 of the invention, namely, the composite integrated filter element assembly comprising five filter units is compounded in the same filter flask, and a water path can sequentially pass through the five filter units and finally form pure water, and the pure water enters the water pipe 4 and then enters the ultrafiltration filter element 3 for filtration, so that the filtration effect is improved.
Preferably, the first and second electrodes are formed of a metal,
the first filter unit 11 comprises a filter material of PP cotton; and/or the second filter unit 12 comprises a filter material of granular activated carbon. The first filtering unit is preferably of a structure and a material, and can be used for roughly filtering water and filtering large particles such as silt, suspended matters and the like; the preferred structure and the material of second filter unit can carry out degerming dechlorination and remove peculiar smell etc. to water.
Preferably, the first and second electrodes are formed of a metal,
the third filter unit 13 includes a carbon rod as a pre-filter. The method has the functions of adsorbing and removing residual chlorine in the water body and protecting the RO membrane.
Preferably, the first and second electrodes are formed of a metal,
the fourth filtering unit 14 is the fine treatment filter element and comprises a reverse osmosis membrane. The fine filtering filter element and the roll type reverse osmosis filter element are used for desalting.
Preferably, the first and second electrodes are formed of a metal,
the fifth filtering unit 15 is the central tube and includes activated carbon. The carbon rod central tube plays a role in improving the taste after being placed.
Preferably, the first and second electrodes are formed of a metal,
the filter element assembly includes a concentrate passage into which the concentrate precipitated through the fourth filtering unit 14 is introduced and discharged. The concentrated water (wastewater) filtered by the fourth filtering unit (reverse osmosis membrane) can be discharged through the concentrated water channel.
Preferably, the first and second electrodes are formed of a metal,
the filter element subassembly includes pure water delivery port and pure water passageway, pure water passageway one end with 15 intercommunications of fifth filter unit, the other end with the pure water delivery port intercommunication, the pure water delivery port still with water pipe 4 intercommunication makes the process the 15 filterable water of fifth filter unit gets into in the pure water passageway, the process again the pure water delivery port and discharged extremely in the water pipe 4. The pure water filtered by the fifth filtering unit (the rear active carbon) can be discharged through the pure water channel, so that the pure water enters the ultrafiltration filter element for ultrafiltration.
Fig. 1 shows, as a first embodiment, a structure including a first filtering unit, a second filtering unit, a third filtering unit, a fourth filtering unit, a fifth filtering unit, an ultrafiltration membrane, and a gooseneck faucet assembly. A water flow path: the raw water is filtered by the first filtering unit, the second filtering unit, the third filtering unit and the fourth filtering unit in sequence and then is discharged to improve the taste and water quality, and then passes through the fifth filtering unit again and flows through the ultrafiltration membrane outside the filtering units, so that purified water is produced, the water is convenient to use, and the volume of the filter element is reduced.
Fig. 2 is a second embodiment, an ultrafiltration membrane is arranged outside the composite filter element to realize filtration and produce purified water. The composite filter element includes: the first filtering unit, the second filtering unit, the third filtering unit, the fourth filtering unit and the fifth filtering unit are externally provided with an ultrafiltration membrane and a gooseneck faucet assembly, and the ultrafiltration membrane is integrally connected with the gooseneck faucet assembly. The first filtering unit is coarse filtering materials such as PP cotton, the second filtering unit is peculiar smell removing materials such as granular activated carbon, the third filtering unit is organic materials such as a carbon rod, the fourth filtering unit is fine filtering materials such as a reverse osmosis membrane, and the fifth filtering unit is sterilization materials such as activated carbon.
A water flow path: raw water enters the composite filter element, sequentially enters the first filtering unit, the second filtering unit, the third filtering unit, the fourth filtering unit and the fifth filtering unit through a water path for filtering, and concentrated water is discharged; the water passes through the ultrafiltration membrane again through the waterway with improved taste and is filtered to form purified water for drinking.
The ultrafiltration membrane and the water tap are integrated into a whole, so that the volume of the composite filter element is reduced.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention. The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (10)

1. The utility model provides a water purification unit with filter element group spare which characterized in that: the method comprises the following steps:
the water purifier comprises a filter element assembly (1) and water outlet equipment (2), wherein the filter element assembly (1) is communicated with the water outlet equipment (2) through a water pipe (4), water discharged by the filter element assembly (1) flows to the water outlet equipment (2) through the water pipe (4), the water purifier further comprises an ultrafiltration filter element (3), and the ultrafiltration filter element (3) is integrally arranged on the water outlet equipment (2), so that water in the water pipe (4) can enter the ultrafiltration filter element (3) to be filtered; the filter element assembly (1) further comprises a fine treatment filter element and a central tube, wherein the fine treatment filter element is a spiral membrane and is wound on the central tube, and the central tube is made of a material capable of allowing a fluid channel.
2. The water purification apparatus of claim 1, wherein:
the ultrafiltration filter element (3) comprises an ultrafiltration membrane, the water outlet equipment (2) comprises a faucet assembly (21), and the ultrafiltration membrane is integrally arranged on the faucet assembly (21).
3. The water purification apparatus of claim 1 or 2, wherein:
the filter element assembly (1) comprises a first filtering unit (11), a second filtering unit (12), a third filtering unit (13), a fourth filtering unit (14) and a fifth filtering unit (15) which are sequentially arranged and connected in series, and a water path sequentially passes through the first filtering unit (11), the second filtering unit (12), the third filtering unit (13), the fourth filtering unit (14) and the fifth filtering unit (15) and is filtered.
4. The water purification apparatus of claim 1 or 2, wherein:
the filter element assembly (1) comprises a first filtering unit (11), a second filtering unit (12), a third filtering unit (13), a fourth filtering unit (14) and a fifth filtering unit (15) which are arranged in the same filter bottle in a composite mode, and a water path sequentially passes through the first filtering unit (11), the second filtering unit (12), the third filtering unit (13), the fourth filtering unit (14) and the fifth filtering unit (15) and is filtered.
5. The water purification apparatus of claim 3 or 4, wherein:
the first filter unit (11) comprises a filter material of PP cotton; and/or the second filter unit (12) comprises a filter material of granular activated carbon.
6. The water purification apparatus of claim 3 or 4, wherein:
the third filter unit (13) comprises a carbon rod as a pre-filter.
7. The water purification apparatus of claim 3 or 4, wherein:
the fourth filtering unit (14) is the fine treatment filter element and comprises a reverse osmosis membrane.
8. The water purification apparatus of claim 3 or 4, wherein:
the fifth filtering unit (15) is the central tube, comprises activated carbon and is formed into a carbon rod structure.
9. The water purification apparatus of claim 3 or 4, wherein:
the filter element assembly includes a concentrate passage into which the concentrate precipitated through the fourth filtering unit (14) is introduced and discharged.
10. The water purification apparatus of claim 3 or 4, wherein:
the filter element subassembly includes pure water delivery port and pure water passageway, pure water passageway one end with fifth filter unit (15) intercommunication, the other end with pure water delivery port intercommunication, the pure water delivery port still with water pipe (4) intercommunication makes the process fifth filter unit (15) filtered water gets into in the pure water passageway, the process again the pure water delivery port and discharged extremely in water pipe (4).
CN202010105792.4A 2019-08-02 2020-02-19 Water purification unit with filter element group spare Pending CN111185101A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910713454 2019-08-02
CN2019107134546 2019-08-02

Publications (1)

Publication Number Publication Date
CN111185101A true CN111185101A (en) 2020-05-22

Family

ID=70687453

Family Applications (25)

Application Number Title Priority Date Filing Date
CN202010103369.0A Pending CN111229057A (en) 2019-08-02 2020-02-19 A composite filter element assembly and water purification system
CN202020187694.5U Active CN211886282U (en) 2019-08-02 2020-02-19 Spiral wound membrane module and water purification system
CN202020186724.0U Active CN211886280U (en) 2019-08-02 2020-02-19 Compound filter element group spare and water purification system
CN202010103364.8A Active CN111185099B (en) 2019-08-02 2020-02-19 Composite filter element assembly and water purification system
CN202010103163.8A Withdrawn CN111229055A (en) 2019-08-02 2020-02-19 A composite filter element assembly and water purification system
CN202010103362.9A Active CN111185098B (en) 2019-08-02 2020-02-19 A water purifier filter core central tube, a rolled membrane assembly and a composite filter core assembly
CN202020187695.XU Active CN211886283U (en) 2019-08-02 2020-02-19 Central tube for roll type membrane, roll type membrane component and water purification system
CN202020186746.7U Active CN211886281U (en) 2019-08-02 2020-02-19 Compound filter element group spare and water purification system
CN202020191957.XU Active CN211886285U (en) 2019-08-02 2020-02-19 Spiral wound membrane module and water purification system
CN202010103186.9A Pending CN111229056A (en) 2019-08-02 2020-02-19 Compound filter element group spare and water purification system
CN202020191911.8U Active CN211886284U (en) 2019-08-02 2020-02-19 Purifier filter core center tube, spiral wound membrane module and compound filter core subassembly
CN202020186723.6U Active CN211886279U (en) 2019-08-02 2020-02-19 Roll up formula membrane module, compound filter element group spare and water purification system
CN202020186747.1U Active CN212091724U (en) 2019-08-02 2020-02-19 Water purification unit with filter element group spare
CN202010105792.4A Pending CN111185101A (en) 2019-08-02 2020-02-19 Water purification unit with filter element group spare
CN202010103366.7A Pending CN111185100A (en) 2019-08-02 2020-02-19 Central tube for roll type membrane, roll type membrane component and water purification system
CN202010103184.XA Pending CN111185096A (en) 2019-08-02 2020-02-19 Compound filter element group spare and water purification system
CN202020186722.1U Active CN211886278U (en) 2019-08-02 2020-02-19 Compound filter element group spare and water purification system
CN202020186748.6U Active CN212091725U (en) 2019-08-02 2020-02-19 Compound filter element group spare and water purification system
CN202020186721.7U Active CN211886277U (en) 2019-08-02 2020-02-19 Compound filter element group spare and water purification system
CN202010105862.6A Active CN112295417B (en) 2019-08-02 2020-02-19 A center pipe for roll-type membrane, roll-type membrane module and water purification system
CN202010103189.2A Pending CN111185097A (en) 2019-08-02 2020-02-19 Roll up formula membrane module, compound filter element group spare and water purification system
CN202020187693.0U Active CN212142159U (en) 2019-08-02 2020-02-19 Compound filter element group spare and water purification system
CN202010103151.5A Pending CN111229054A (en) 2019-08-02 2020-02-19 A composite filter element assembly and water purification system
CN202010105864.5A Pending CN111185102A (en) 2019-08-02 2020-02-19 Spiral wound membrane module and water purification system
CN202010105797.7A Pending CN111318175A (en) 2019-08-02 2020-02-19 Spiral wound membrane module and water purification system

Family Applications Before (13)

Application Number Title Priority Date Filing Date
CN202010103369.0A Pending CN111229057A (en) 2019-08-02 2020-02-19 A composite filter element assembly and water purification system
CN202020187694.5U Active CN211886282U (en) 2019-08-02 2020-02-19 Spiral wound membrane module and water purification system
CN202020186724.0U Active CN211886280U (en) 2019-08-02 2020-02-19 Compound filter element group spare and water purification system
CN202010103364.8A Active CN111185099B (en) 2019-08-02 2020-02-19 Composite filter element assembly and water purification system
CN202010103163.8A Withdrawn CN111229055A (en) 2019-08-02 2020-02-19 A composite filter element assembly and water purification system
CN202010103362.9A Active CN111185098B (en) 2019-08-02 2020-02-19 A water purifier filter core central tube, a rolled membrane assembly and a composite filter core assembly
CN202020187695.XU Active CN211886283U (en) 2019-08-02 2020-02-19 Central tube for roll type membrane, roll type membrane component and water purification system
CN202020186746.7U Active CN211886281U (en) 2019-08-02 2020-02-19 Compound filter element group spare and water purification system
CN202020191957.XU Active CN211886285U (en) 2019-08-02 2020-02-19 Spiral wound membrane module and water purification system
CN202010103186.9A Pending CN111229056A (en) 2019-08-02 2020-02-19 Compound filter element group spare and water purification system
CN202020191911.8U Active CN211886284U (en) 2019-08-02 2020-02-19 Purifier filter core center tube, spiral wound membrane module and compound filter core subassembly
CN202020186723.6U Active CN211886279U (en) 2019-08-02 2020-02-19 Roll up formula membrane module, compound filter element group spare and water purification system
CN202020186747.1U Active CN212091724U (en) 2019-08-02 2020-02-19 Water purification unit with filter element group spare

Family Applications After (11)

Application Number Title Priority Date Filing Date
CN202010103366.7A Pending CN111185100A (en) 2019-08-02 2020-02-19 Central tube for roll type membrane, roll type membrane component and water purification system
CN202010103184.XA Pending CN111185096A (en) 2019-08-02 2020-02-19 Compound filter element group spare and water purification system
CN202020186722.1U Active CN211886278U (en) 2019-08-02 2020-02-19 Compound filter element group spare and water purification system
CN202020186748.6U Active CN212091725U (en) 2019-08-02 2020-02-19 Compound filter element group spare and water purification system
CN202020186721.7U Active CN211886277U (en) 2019-08-02 2020-02-19 Compound filter element group spare and water purification system
CN202010105862.6A Active CN112295417B (en) 2019-08-02 2020-02-19 A center pipe for roll-type membrane, roll-type membrane module and water purification system
CN202010103189.2A Pending CN111185097A (en) 2019-08-02 2020-02-19 Roll up formula membrane module, compound filter element group spare and water purification system
CN202020187693.0U Active CN212142159U (en) 2019-08-02 2020-02-19 Compound filter element group spare and water purification system
CN202010103151.5A Pending CN111229054A (en) 2019-08-02 2020-02-19 A composite filter element assembly and water purification system
CN202010105864.5A Pending CN111185102A (en) 2019-08-02 2020-02-19 Spiral wound membrane module and water purification system
CN202010105797.7A Pending CN111318175A (en) 2019-08-02 2020-02-19 Spiral wound membrane module and water purification system

Country Status (2)

Country Link
CN (25) CN111229057A (en)
WO (1) WO2021164335A1 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111229057A (en) * 2019-08-02 2020-06-05 珠海格力电器股份有限公司 A composite filter element assembly and water purification system
CN112159239B (en) * 2020-09-28 2022-07-15 景德镇陶瓷大学 Preparation method of roll-type ceramic membrane support and ceramic membrane product thereof
CN112125428B (en) * 2020-10-19 2024-08-20 珠海格力电器股份有限公司 Composite filter element and water purifier
WO2022106432A1 (en) 2020-11-18 2022-05-27 Zhejiang Qinyuan Water Treatment S. T. Co., Ltd. A membrane filter unit
CN112661239B (en) * 2020-12-18 2023-01-10 浙江和达科技股份有限公司 Double-mode water treatment system and method for ceramic membrane equipment
CN114917662A (en) * 2021-01-31 2022-08-19 湖南迪易清环保科技有限公司 Combined filter element and water treatment device
CN113018961A (en) * 2021-03-15 2021-06-25 天津市远大工贸有限公司 Composite filter element capable of quickly replacing inner core and outer core and different filtering precisions and application thereof
CN112774271A (en) * 2021-03-17 2021-05-11 联合滤洁过滤技术(武汉)有限公司 Two sections water filter core
CN113149257A (en) * 2021-05-21 2021-07-23 开能健康科技集团股份有限公司 Pump-free reverse osmosis water purification system
CN113754100B (en) * 2021-09-17 2023-10-31 南方智水科技有限公司 Reverse osmosis membrane water purifier
CN113772841A (en) * 2021-11-03 2021-12-10 远大健康科技(天津)有限公司 a household water purifier
KR20230095469A (en) 2021-12-22 2023-06-29 코웨이 주식회사 Filter member and filter structure include the same
CN114573144B (en) * 2022-03-15 2022-10-18 九阳股份有限公司 Bacteriostatic filter element
CN114618213B (en) * 2022-03-25 2023-11-28 珠海格力电器股份有限公司 Water purification system comprising stage type filter element
CN114618200A (en) * 2022-03-25 2022-06-14 珠海格力电器股份有限公司 Stage type filter element assembly and water purifying device
CN114646145B (en) * 2022-04-13 2024-04-23 美的集团武汉制冷设备有限公司 Recovery distribution system for air conditioner and air conditioner
CN114849482A (en) * 2022-06-21 2022-08-05 杭州苏博瑞驰科技有限公司 Flow stabilizing type flow channel membrane element and production process
CN114849481A (en) * 2022-06-21 2022-08-05 杭州苏博瑞驰科技有限公司 Composite coiled membrane element and production process
CN115159710B (en) * 2022-07-29 2023-09-22 佛山市美的清湖净水设备有限公司 Filter element device and water purification equipment
CN115557286A (en) * 2022-08-31 2023-01-03 佛山市麦克罗美的滤芯设备制造有限公司 Film rolling method
CN115448420A (en) * 2022-10-25 2022-12-09 厦门佳浴智能卫浴有限公司 Ceramic composite filter element and water purifier
CN115779690B (en) * 2022-11-28 2024-07-30 中国科学院过程工程研究所 A wound membrane module and its preparation method and application
CN115970498B (en) * 2023-01-18 2024-08-23 珠海格力电器股份有限公司 Manufacturing method of stage type filter element

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204310876U (en) * 2014-11-10 2015-05-06 珠海格力电器股份有限公司 Reverse osmosis system and water purifier
CN205367921U (en) * 2015-12-16 2016-07-06 佛山市顺德区美的饮水机制造有限公司 Composite filter element , composite filter element subassembly and purifier
CN205635100U (en) * 2015-12-16 2016-10-12 佛山市顺德区美的饮水机制造有限公司 Water purifying system
CN206463797U (en) * 2017-01-17 2017-09-05 北京碧水源膜科技有限公司 A kind of membrane component of the simplification water-purifying process with a variety of functions
CN212091724U (en) * 2019-08-02 2020-12-08 珠海格力电器股份有限公司 Water purification unit with filter element group spare

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3525682A1 (en) * 1985-07-18 1987-01-22 Robert Kohlheb WINDING MEMBRANE FILTER CANDLE
CN2083510U (en) * 1990-12-25 1991-08-28 国家海洋局杭州海水淡化和水处理技术开发中心 Folding tube micro porous filter core
CN2131595Y (en) * 1992-07-16 1993-05-05 国家海洋局杭州水处理技术开发中心 Folded-cylinder-type porous filtering core of spring tube lining
CN100421760C (en) * 2002-04-19 2008-10-01 3M创新有限公司 Encapsulated filter cartridge
CN102172482A (en) * 2011-01-26 2011-09-07 周家正 Spiral fiber tube-type polysulfone composite nanofiltration membrane
CN203639283U (en) * 2013-12-20 2014-06-11 王登虎 Water treatment system with scale-preventing and descaling function
CN203922764U (en) * 2014-01-17 2014-11-05 李书月 New water purifier
TWI554327B (en) * 2014-03-10 2016-10-21 三菱麗陽股份有限公司 Hollow fiber membrane module and manufacturing method of the same
CN204412076U (en) * 2014-11-24 2015-06-24 韩佳（上海）环保设备有限公司 Roll-type membrane structure in water purification equipment
CN104492267B (en) * 2014-11-24 2016-08-31 韩佳（上海）环保设备有限公司 The compound rolled film of integration
WO2016095401A1 (en) * 2014-12-19 2016-06-23 佛山市顺德区美的饮水机制造有限公司 Composite filter cartridge and water purification system having same
CN204529507U (en) * 2015-03-06 2015-08-05 安徽奇诺科技有限公司 Active carbon filter core
CN104817135B (en) * 2015-04-27 2016-08-31 武汉恒通源环境工程技术有限公司 A kind of ultrafiltration membrane filter device
WO2017020524A1 (en) * 2015-08-03 2017-02-09 佛山市美的清湖净水设备有限公司 Central tube component of filter element and manufacturing method thereof
CN205613288U (en) * 2016-05-18 2016-10-05 碧克仑(北京)净水科技有限公司 Big flux ultrafiltration membrane filter core
CN107399838A (en) * 2016-05-20 2017-11-28 青岛经济技术开发区海尔热水器有限公司 an integrated filter
JP2018027530A (en) * 2016-08-19 2018-02-22 株式会社Ｐｅｒｍｅａｔｉｏｎ One kind of spiral type reverse osmosis membrane module
CN107986466A (en) * 2016-10-26 2018-05-04 美的集团股份有限公司 Composite filter element, composite filter element component and water purifier for water purifier
CN106630320B (en) * 2016-10-28 2020-02-18 三达膜科技（厦门）有限公司 Integrated water purifier
CN206483346U (en) * 2016-12-22 2017-09-12 于林静 It is a kind of can two-way water shutoff ultrafiltration membrane filaments filter for purifying water
CN108002487A (en) * 2016-12-22 2018-05-08 佛山市美的清湖净水设备有限公司 Reverse osmosis filter core, reverse osmosis water purification system and reverse osmosis water purifier
CN206562355U (en) * 2017-03-07 2017-10-17 佛山市顺德区美的饮水机制造有限公司 Composite filter element, composite filter element component and water cleaning systems
CN206799308U (en) * 2017-04-02 2017-12-26 深圳市德蓝帝科技有限公司 A kind of water purifier Multifunctional filter element
TWM548582U (en) * 2017-05-26 2017-09-11 Sunking Clean Co Ltd Filter structure
CN206751549U (en) * 2017-05-27 2017-12-15 佛山市云米电器科技有限公司 Filter core improved structure
CN109692580B (en) * 2017-10-20 2021-06-04 宁波方太厨具有限公司 Preparation method of hollow fiber membrane chromatographic ultrafiltration membrane
CN207401250U (en) * 2017-10-30 2018-05-25 佛山市顺德区美的饮水机制造有限公司 Composite filter element component and water cleaning systems
CN207371209U (en) * 2017-10-30 2018-05-18 佛山市顺德区美的饮水机制造有限公司 Composite filter element and water purifier
CN207943938U (en) * 2017-12-13 2018-10-09 九阳股份有限公司 A kind of reverse osmosis water purifier
CN109912059B (en) * 2017-12-13 2021-12-03 九阳股份有限公司 Reverse osmosis composite filter element assembly
CN208742077U (en) * 2018-07-02 2019-04-16 珠海格力电器股份有限公司 Composite filter element structure and water purifier comprising same
CN209024215U (en) * 2018-08-14 2019-06-25 宁波方太厨具有限公司 Portable water purification glass
CN208829399U (en) * 2018-08-21 2019-05-07 江苏九天高科技股份有限公司 A kind of drinking water purifier integrated filter element
CN109019777A (en) * 2018-09-13 2018-12-18 珠海格力电器股份有限公司 Reverse osmosis membrane filter core and water purifier
CN209276260U (en) * 2018-12-07 2019-08-20 深圳市优点智联科技有限公司 Composite filter element and water purifier with the composite filter element
CN110255749B (en) * 2019-08-02 2024-04-23 珠海格力电器股份有限公司 Composite filter element assembly and water purification system
CN110745978B (en) * 2019-11-27 2024-08-02 珠海格力电器股份有限公司 Filter element assembly and ultrafiltration water purifier

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204310876U (en) * 2014-11-10 2015-05-06 珠海格力电器股份有限公司 Reverse osmosis system and water purifier
CN205367921U (en) * 2015-12-16 2016-07-06 佛山市顺德区美的饮水机制造有限公司 Composite filter element , composite filter element subassembly and purifier
CN205635100U (en) * 2015-12-16 2016-10-12 佛山市顺德区美的饮水机制造有限公司 Water purifying system
CN206463797U (en) * 2017-01-17 2017-09-05 北京碧水源膜科技有限公司 A kind of membrane component of the simplification water-purifying process with a variety of functions
CN212091724U (en) * 2019-08-02 2020-12-08 珠海格力电器股份有限公司 Water purification unit with filter element group spare

Also Published As

Publication number Publication date
CN211886279U (en) 2020-11-10
CN111185097A (en) 2020-05-22
CN111185102A (en) 2020-05-22
CN111318175A (en) 2020-06-23
CN111229057A (en) 2020-06-05
CN211886280U (en) 2020-11-10
CN111229054A (en) 2020-06-05
CN211886284U (en) 2020-11-10
CN111229056A (en) 2020-06-05
CN211886281U (en) 2020-11-10
CN212091725U (en) 2020-12-08
CN111185099B (en) 2024-11-15
CN212091724U (en) 2020-12-08
CN111185096A (en) 2020-05-22
CN112295417A (en) 2021-02-02
CN111229055A (en) 2020-06-05
CN211886278U (en) 2020-11-10
CN111185098A (en) 2020-05-22
CN112295417B (en) 2023-04-25
CN211886282U (en) 2020-11-10
WO2021164335A1 (en) 2021-08-26
CN212142159U (en) 2020-12-15
CN111185098B (en) 2025-02-14
CN111185099A (en) 2020-05-22
CN211886283U (en) 2020-11-10
CN111185100A (en) 2020-05-22
CN211886277U (en) 2020-11-10
CN211886285U (en) 2020-11-10

Similar Documents

Publication Publication Date Title
CN212091724U (en) Water purification unit with filter element group spare
CN104773856B (en) Wastewater-free water purifier
CN110845030A (en) Water purification system and water purification unit
CN104692549B (en) Wastewater-free water purifier
CN105906086B (en) A kind of the drinking water advanced treatment system and technique of short route
CN204588844U (en) A water purifier without waste water
CN206872553U (en) A kind of multi-stage filtering water purifier
CN207243582U (en) Water cleaning systems
CN207047033U (en) A kind of Domestic two water purifier
CN204588853U (en) A water purifier without waste water
JP2010214235A (en) Filtration membrane, membrane module, and water treatment apparatus
CN111867700A (en) Integrated composite filter module for water purifier
CN201665557U (en) Ultra-filtration water purifier based on hollow fiber membrane
CN213590151U (en) A water purification device using reverse osmosis membrane filter element
CN205347017U (en) Novel building water purification device
CN204918201U (en) Water purification system and water purifier
CN211255492U (en) Wastewater discharge-free water purifier with double RO (reverse osmosis) filter elements
CN204111481U (en) A kind of water purification machine
CN106315901A (en) Water-saving type water purifier
CN202164178U (en) Domestic water purifying device
CN219752002U (en) Water purifier with two RO reverse osmosis membranes connected in parallel for purification
CN204588870U (en) A kind of novel domestic intelligent multistage running water purifier device
CN204058151U (en) Domestic full-automatic Multifunctional water purification pure water oxygen enricher
CN222574343U (en) A water treatment device
CN210795954U (en) Water-saving reverse osmosis water purifier

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination