CN203144201U - Three-in-one full house water purifier with discharging function - Google Patents
Three-in-one full house water purifier with discharging function Download PDFInfo
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- CN203144201U CN203144201U CN 201320119526 CN201320119526U CN203144201U CN 203144201 U CN203144201 U CN 203144201U CN 201320119526 CN201320119526 CN 201320119526 CN 201320119526 U CN201320119526 U CN 201320119526U CN 203144201 U CN203144201 U CN 203144201U
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Abstract
The utility model relates to a three-in-one full house water purifier with a discharging function. The purifier comprises a manual and automatic integrated graded backflush pollution discharge control system device, a normally open electromagnetic valve, a pre-proposed filtering device, a compressed active carbon filtering device, a KDF55 filtering layer, and a high precision PP (Propylene) filter cotton filter. The purifier is characterized by further comprising an ultrafiltration membrane filtering device, wherein a nut spirally connected with a shell is arranged on an upper cover of a sealed container of the ultrafiltration membrane filtering device, a bolt spirally connected with the upper cover is arranged at the upper end of the shell, an ultrafiltration membrane filter element is arranged in the middle of a membrane shell, a silica gel seal ring is arranged on a nozzle at the upper end of the ultrafiltration membrane filter element, and a filter element shell is arranged on the lower part of the ultrafiltration membrane filter element. The filter element shell is sequentially provided with the KDF55 filtering layer and the high precision PP filter cotton filter from bottom to top. A water inlet is arranged at the bottom of the membrane shell, and a water outlet is opened at the top of the membrane shell. The water outlet of the compressed active carbon filtering device is communicated with the water inlet of the ultrafiltration membrane filtering device. The purifier is economic and practical.
Description
Technical field
The utility model relates to water correction plant, particularly the manufacturing field of the water purifier of the tap water that uses for urban households and enterprises and institutions.
Background technology
Point out according to relevant department's investigation, human diseases 80% is relevant with water, the main sterilization method of tap water is the chlorination sterilization, though can remove a large amount of bacteriums, but also exist objectionable impurities, especially the heavy metal in the water, compositions such as chlorine molecule and nitrite, the while course of conveying, water tower storage etc. all can cause secondary pollution to a certain degree, although with water boil, but can't remove the objectionable impuritiess such as heavy metal in the water, the excessive absorption of these materials can cause great harm to human body, threatening human healthy, the part of town and country tap water exceeds standard, and do not reach People's Republic of China's " drinking water sanitary standard ", and the present situation of above-mentioned pollution has constituted the very big threat to the town and country personnel health.
Known water purifier product, design structure is comparatively simple, technology content is low, there is certain defective, especially the technical bottleneck that quick replacing and the auto-manual classification back flush discharge of filter core and filtering layer become this series products, its product mainly is based on the purification again to city tap-water, the purpose that reaches Drinking Water designs, can not solve rural and urban population and directly adopt self-control tap water water source after purifying, to be better than People's Republic of China's " drinking water sanitary standard ", become the purpose of direct drinking water.
The utility model content
The purpose of this utility model provides a kind of three-in-one full simetryn hydrophone with dirt eliminating function, is better than the problem of the People's Republic of China's " drinking water sanitary standard " to solve the town and country tap water that exceeds standard after purifying.The purpose of this utility model is realized by following technical scheme: a kind of three-in-one full simetryn hydrophone with dirt eliminating function, comprise auto-manual classification sewage backwash Controlling System device, normally open solenoid valve, preposition filtration unit, the compression activity carbon filtering device, the KDF55 filtering layer, high degree of accuracy PP cellucotton filter, it is characterized in that, also have ultrafiltration membrane filter device: the loam cake of its encloses container is provided with the nut of the housing that spins, the upper end of housing is provided with the bolt of the loam cake that spins, the middle part of putamina is provided with the ultrafiltration membrance filter core, interrupting of ultrafiltration membrance filter core upper end is provided with silica gel sealing ring, the bottom of ultrafiltration membrance filter core is provided with a filter-core shell, in the filter-core shell from being disposed with down the KDF55 filtering layer, high degree of accuracy PP cellucotton filter, the bottom of this putamina is provided with water-in, and the top of putamina has water outlet; The water outlet of described compression activity carbon filtering device is communicated with the water-in of ultrafiltration membrane filter device.
Preposition filtration unit: the front of its Controlling System shell is provided with control panel, the middle part of control panel is provided with water display screen processed, the end opening of cylindrical shell is provided with spiral external sealing plug and the silica gel sealing ring that connects lower cover, the spiral internal sealing plug that connects cylindrical shell that is provided with suitable for reading of lower cover, the center of lower cover is provided with the first circular card pipe, the top of cylindrical shell is provided with the second circular card pipe, the bottom of cylindrical shell is provided with laser hole and crosses filter core, the top of cylindrical shell is provided with a filter element of being made up of built-in filter-core shell and filtering layer, the bottom of built-in filter-core shell is provided with the 3rd circular card pipe, in the embedded pure water shell from being disposed with down first fibrous filter layer, the gac filtration layer, second fibrous filter layer, by the rotation lower cover, the first circular card pipe and the second circular card pipe and the 3rd circular card pipe effectively fixed laser hole are crossed filter core and built-in filter-core shell; The left side on this encloses container top is provided with water-in, the right side is provided with water outlet; The water outlet of described normally open solenoid valve is communicated with the water-in of preposition filtration unit.
The compression activity carbon filtering device: the upper valve base of its encloses container is provided with the bolt of the cylindrical shell that spins, the nut that is provided with the upper valve base that spins suitable for reading of cylindrical shell, the center of upper valve base is provided with a circular card pipe, the center of cylindrical shell is provided with the compression activated carbon cartridge, interrupting of compression activated carbon cartridge upper end is provided with silica gel sealing ring, the right of this encloses container upper valve base is provided with water-in, and the lower right side of encloses container has water outlet; The water outlet of described preposition filtration unit is communicated with the water-in of compression activity carbon filtering device.
In the above-mentioned design, the utility model adopts three grades of bed filtration devices and manual/automatic integrated classification blowdown Controlling System device, with the different needs at town-dweller-rural-family and enterprises and institutions' drinking water treatment.As tap water that town and country are exceeded standard (comprising the self-control tap water); the utility model carries out that laser hole crosses that filter element filtering, fibrous filter layer filter, behind the gac filtration, compresses that active carbon filtration, KDF55 filter, high degree of accuracy PP cellucotton filters and ultrafiltration membrance filter is handled again it.
Compare with prior art (on the basis of existing laser hole filter sieve filtration treatment), the utility model has increased treatment steps such as auto-manual classification sewage backwash Controlling System device, normally open solenoid valve, preposition filtration unit, compression activity carbon filtering device, KDF55 filtration, the filtration of high degree of accuracy PP cellucotton, ultrafiltration membrance filter at the tap water water source that exceeds standard, town and country.In the utility model, laser hole is crossed filter core can effectively remove the bigger fixedly impurity of the grains of sand, gravel, chip, tube wall anvil cinder and particulate, iron rust, impurity, suspended substance, part microorganism equal-volume in tap water and the underground surface water water; Fibrous filter layer can effectively reduce throw out and the contaminant particles in the water, to guarantee that water quality is fresh, improve mouthfeel, can tackle the tiny fixedly impurity of removing in the water of the grains of sand, chip, tube wall anvil cinder and iron rust, impurity, suspended substance, part microorganism equal-volume simultaneously, avoid the filtrate flight; Granulated active carbon effectively threatens granulometric impurity in maximum chlorine residue, peculiar smell, heterochromatic, foreign odor thing, agricultural chemicals, trichloromethane and the water, stops objectionable impuritiess such as bacterium, chemical substance and heavy metal element HUMAN HEALTH in the absorption water; The compression activated carbon can effectively be removed various tastes such as silt, iron rust, throw out, removal chlorine, improve mouthfeel simultaneously, reduce organic pollutants such as sporangiocyst bacterium, Insecticides (tech) ﹠ Herbicides (tech), remove the lead metal in the water, can effectively remove underground surface water and part exceed standard silt in the tap water, iron rust, impurity, suspended substance, thoroughly remove incrustation scale; KDF55 can effectively remove the chlorine residue in the water, remove soluble heavy metal, the control microorganism growth, stop the accumulation of hard scale, deironing, reduce fluorochemical, nitrate, vitriol, can purify well water, remove chlorine, bacterium and algae in the tap water, reduce the mineral substance fouling and suppress microbial reproduction; High degree of accuracy PP cellucotton filter can be removed the bigger fixedly impurity of the grains of sand, gravel, chip, tube wall anvil cinder and iron rust, impurity, suspended substance, part microorganism equal-volume in tap water and the underground surface water water effectively again; But the ultrafiltration membrance filter core can effectively be removed silt, iron rust, suspended substance, colloid, bacterium, virus demineralized water in the water, reduce water hardness, remove the objectionable impuritiess such as organism in the water, keep mineral substance and trace element to the human body beneficial simultaneously, make the water quality mouthfeel sweet pure sweet; Auto-manual classification sewage backwash Controlling System can effectively be discharged the various objectionable impuritiess that are suspended in the filter cylinder water bodys at different levels; ER for emission rate is up to more than 99.6%; can effectively discharge the objectionable impurities of absorption on cartridge surface at different levels, the back flush discharge rate is effectively protected filter core up to more than 97%; prolong filtering layer work-ing life; keep filtering layer inner water route circulation, effectively prevent out aqueous metamorphism, the control of monolithic computer chip; have automatic measuring ability, discharging number of times, drain time can arrange arbitrarily.
The utlity model has following characteristics: 1, can effectively remove the bigger fixedly impurity of the grains of sand, gravel, chip, tube wall anvil cinder and particulate, iron rust, impurity, suspended substance, part microorganism equal-volume in tap water and the underground surface water water.2, can effectively reduce throw out and contaminant particles in the water, to guarantee that water quality is fresh, improve mouthfeel, can tackle the tiny fixedly impurity of removing in the water of the grains of sand, chip, tube wall anvil cinder and iron rust, impurity, suspended substance, part microorganism equal-volume simultaneously, avoid the filtrate flight.3, effectively HUMAN HEALTH is threatened granulometric impurity in maximum chlorine residue, peculiar smell, heterochromatic, foreign odor thing, agricultural chemicals, trichloromethane and the water, stops objectionable impuritiess such as bacterium, chemical substance and heavy metal element in the absorption water.4, can effectively remove various tastes such as silt, iron rust, throw out, removal chlorine, improve mouthfeel simultaneously, reduce organic pollutants such as sporangiocyst bacterium, Insecticides (tech) ﹠ Herbicides (tech), remove the lead metal in the water, can effectively remove underground surface water and part exceed standard silt in the tap water, iron rust, impurity, suspended substance, thoroughly remove incrustation scale.5, can effectively remove chlorine residue in the water, remove soluble heavy metal, the control microorganism growth, stop the accumulation of hard scale, deironing, reduce fluorochemical, nitrate, vitriol, can purify well water, remove chlorine, bacterium and algae in the tap water, reduce the mineral substance fouling and suppress microbial reproduction.6, can remove the bigger fixedly impurity of the grains of sand, gravel, chip, tube wall anvil cinder and iron rust, impurity, suspended substance, part microorganism equal-volume in tap water and the underground surface water water effectively again.But 7, can effectively remove silt, iron rust, suspended substance, colloid, bacterium, virus demineralized water in the water, reduce water hardness, remove the objectionable impuritiess such as organism in the water, keep mineral substance and trace element to the human body beneficial simultaneously, make the water quality mouthfeel sweet pure sweet.8, can effectively discharge the various objectionable impuritiess that are suspended in the filter cylinder water bodys at different levels; ER for emission rate is up to more than 99.6%; can effectively discharge the objectionable impurities of absorption on cartridge surface at different levels, the back flush discharge rate is effectively protected filter core up to more than 97%; prolong filtering layer work-ing life; keep filtering layer inner water route circulation, effectively prevent out aqueous metamorphism, the control of monolithic computer chip; have automatic measuring ability, discharging number of times, drain time can arrange arbitrarily.9, filter back water quality and be better than People's Republic of China's " drinking water sanitary standard " requirement.
The utility model is economic and practical, and floor space is little, and be particularly suitable for town-dweller-rural-family and enterprises and institutions and use, but the each household configuration.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Fig. 1 is the device connection diagram of an embodiment of the utility model;
Fig. 2 is the structure iron of preposition filtration unit shown in Figure 1;
Fig. 3 is the structure iron of compression activity carbon filtering device shown in Figure 1;
Fig. 4 is the structure iron of ultrafiltration membrane filter device shown in Figure 1.
Embodiment
Fig. 1 illustrates the situation that water treatment device of the present utility model is equipped with auto-manual classification sewage backwash Controlling System device, as for town-dweller-rural-family and enterprises and institutions' use, then directly tap water is introduced, and send into by the road and carry out filtration treatment in the utility model device, the water after the processing is sent in the pure water jar 10 for using.
Among Fig. 2, the encloses container that preposition filtration unit 7 is made up of cylindrical shell 7b and Controlling System shell 7a and lower cover 7c, the bottom of the top of cylindrical shell 7b and Controlling System shell 7a is formed by connecting by buckle, the top spiral of the bottom of cylindrical shell 7b and lower cover 7c is formed by connecting, the front of this Controlling System shell is provided with control panel 18, the middle part of control panel is provided with water display screen 19 processed, the end opening of cylindrical shell is provided with spiral external sealing plug 20 and the silica gel sealing ring 22 that connects lower cover, the spiral internal sealing plug 21 that connects cylindrical shell that is provided with suitable for reading of lower cover, the center of lower cover is provided with the first circular card pipe 24, the top of cylindrical shell is provided with the second circular card pipe 23, the bottom of cylindrical shell is provided with laser hole and crosses filter core 25(specification and be: diameter 86mm * length 285mm), the top of cylindrical shell is provided with a filter element of being made up of built-in filter-core shell 26 and filtering layer, the bottom of built-in filter-core shell is provided with the 3rd circular card pipe 27, in the embedded pure water shell from being disposed with the first fibrous filter layer 28(specification down be: diameter 106mm * thickness 9mm), gac filtration layer 29(granularity is 0.9-1.2mm), the second fibrous filter layer 30(specification is: diameter 106mm * thickness 10mm), by the rotation lower cover, the first circular card pipe and the second circular card pipe and the 3rd circular card pipe effectively fixed laser hole are crossed filter core and built-in filter-core shell; The left side on this encloses container top is provided with water-in 7d, the right side is provided with water outlet 7e, and the lower cover of encloses container bottom is provided with sewage backwash mouth 7f.
Among Fig. 3, the encloses container that compression activity carbon filtering device 8 is made up of cylindrical shell 8b and upper valve base 8a, cylindrical shell 8b and upper valve base 8a spiral are formed by connecting, the upper valve base of this encloses container is provided with the bolt 38 of the cylindrical shell that spins, the nut 39 that is provided with the upper valve base that spins suitable for reading of cylindrical shell, the center of upper valve base is provided with a circular card pipe 40, the center of cylindrical shell is provided with compression activated carbon cartridge 41(specification: diameter 125mm * length 426mm), interrupting of compression activated carbon cartridge upper end is provided with silica gel sealing ring 42, the right of this encloses container upper valve base is provided with water-in 8c, the left side is provided with sewage backwash mouth 8e, and the lower right side of encloses container has water outlet 8d.
Among Fig. 4, ultrafiltration membrane filter device 9 is by the encloses container of being made up of putamina 9b and loam cake 9a, putamina 9b and loam cake 9a spiral are formed by connecting, the loam cake of this encloses container is provided with the nut 58 of the housing that spins, the upper end of housing is provided with the bolt 59 of the loam cake that spins, the middle part of putamina is provided with ultrafiltration membrance filter core 60(specification: diameter 96mm * length 465mm), interrupting of ultrafiltration membrance filter core upper end is provided with silica gel sealing ring 61, the bottom of ultrafiltration membrance filter core is provided with a filter-core shell 62, in the filter-core shell from being disposed with down KDF55 filtering layer 63(particle diameter 0.8-0.9mm), high degree of accuracy PP cellucotton filter 64(specification is: diameter 96mm * thickness 11mm), and the total thickness＞0.17m of above-mentioned filtering layer; The bottom of this putamina is provided with water-in 9c, and the top of putamina has water outlet 9d.
Referring to Fig. 1, process from water treatment, former water enters from the water-in 7d on the encloses container of preposition filtration unit 7 through valve 11 and normally open solenoid valve 3 and valve 12, after coarse filtration, flow out (at this moment from the water outlet 7e of encloses container upper right, bleed valve 14 and bleed valve 16 on the manual blowdown mouth are closed, use when the manual drain valve supplying apparatus blowdown on this sewage draining exit and cleaning, use when the electromagnetism bleed valve 4 on the automatic pollution discharge mouth and electromagnetism bleed valve 5 supplying apparatus automatic pollution discharge), enter compression activity carbon filtering device 8 through valve 13 again, after filtering, again among valve 15 enters ultrafiltration membrane filter device 9, behind bed filtration, become direct drinking water, outwards export for using through valve 17.The water outlet of above-mentioned normally open solenoid valve be communicated with the water-in of preposition filtration unit, the water outlet of preposition filtration unit is communicated with the water-in of compression activity carbon filtering device, and the water outlet of compression activity carbon filtering device is communicated with the water-in of ultrafiltration membrane filter device.
Encloses container in the utility model can adopt edible 304 stainless steels or edible plastic material, to satisfy the requirement of quality and health.
Claims (6)
1. three-in-one full simetryn hydrophone with dirt eliminating function, comprise auto-manual classification sewage backwash Controlling System device, normally open solenoid valve, preposition filtration unit, the compression activity carbon filtering device, the KDF55 filtering layer, high degree of accuracy PP cellucotton filter, it is characterized in that, also have ultrafiltration membrane filter device (9): the loam cake of its encloses container is provided with the nut (58) of the housing that spins, the upper end of housing is provided with the bolt (59) of the loam cake that spins, the middle part of putamina is provided with ultrafiltration membrance filter core (60), interrupting of ultrafiltration membrance filter core upper end is provided with silica gel sealing ring (61), the bottom of ultrafiltration membrance filter core is provided with a filter-core shell (62), in the filter-core shell from being disposed with down KDF55 filtering layer (63), high degree of accuracy PP cellucotton filter (64), the bottom of this putamina is provided with water-in (9c), and the top of putamina has water outlet (9d); The water outlet of described compression activity carbon filtering device (8) is communicated with the water-in (9c) of ultrafiltration membrane filter device (9).
2. the three-in-one full simetryn hydrophone with dirt eliminating function according to claim 1; it is characterized in that; the structure of described preposition filtration unit (7) is: the front of its Controlling System shell is provided with control panel (18); the middle part of control panel is provided with water display screen processed (19); the end opening of cylindrical shell is provided with spiral external sealing plug (20) and the silica gel sealing ring (22) that connects lower cover; the spiral internal sealing plug (21) that connects cylindrical shell that is provided with suitable for reading of lower cover; the center of lower cover is provided with the first circular card pipe (24); the top of cylindrical shell is provided with the second circular card pipe (23); the bottom of cylindrical shell is provided with laser hole and crosses filter core (25); the top of cylindrical shell is provided with a filter element of being made up of built-in filter-core shell (26) and filtering layer; the bottom of built-in filter-core shell is provided with the 3rd circular card pipe (27); in the embedded pure water shell from being disposed with down first fibrous filter layer (28); gac filtration layer (29); second fibrous filter layer (30); by the rotation lower cover; the first circular card pipe and the second circular card pipe and the 3rd circular card pipe effectively fixed laser hole are crossed filter core and built-in filter-core shell, and the left side on this encloses container top is provided with water-in (7d); the water outlet that the right side is provided with the described normally open solenoid valve of water outlet (7e) is communicated with the water-in (7d) of preposition filtration unit (7).
3. the three-in-one full simetryn hydrophone with dirt eliminating function according to claim 2, it is characterized in that, the structure of described compression activity carbon filtering device (8) is: the upper valve base of its encloses container is provided with the bolt (38) of the cylindrical shell that spins, the nut (39) that is provided with the upper valve base that spins suitable for reading of cylindrical shell, the center of upper valve base is provided with a circular card pipe (40), the center of cylindrical shell is provided with compression activated carbon cartridge (41), interrupting of compression activated carbon cartridge upper end is provided with silica gel sealing ring (42), the right of this encloses container upper valve base is provided with water-in (8c), and the lower right side of encloses container has water outlet (8d); The water outlet of described preposition filtration unit (7) is communicated with the water-in (8c) of compression activity carbon filtering device (8).
4. the three-in-one full simetryn hydrophone with dirt eliminating function according to claim 3, it is characterized in that, the specification that laser hole in the encloses container of described preposition filtration unit (7) is crossed filter core is diameter 86mm * length 285mm, the specification of first fibrous filter layer is diameter 106mm * thickness 9mm, the granularity of gac filtration layer is 0.9-1.2mm, and the specification of second fibrous filter layer is diameter 106mm * thickness 10mm; The specification of the compression activated carbon cartridge in the encloses container of described compression activity carbon filtering device (8) is diameter 125mm * length 426mm; The specification of the ultrafiltration membrance filter core in the encloses container of described ultrafiltration membrane filter device (9) is diameter 96mm * length 465mm, the particle diameter of KDF55 filtering layer is 0.8-0.9mm, the specification of high degree of accuracy PP cellucotton filter is diameter 96mm * thickness 11mm, and total thickness of filter bed is greater than 0.17m.
5. the three-in-one full simetryn hydrophone with dirt eliminating function according to claim 4, it is characterized in that, the encloses container of described preposition filtration unit (7) is formed by connecting by the top of cylindrical shell and the lower snap of Controlling System shell, and the top spiral of the bottom of cylindrical shell and lower cover is formed by connecting; The encloses container of described compression activity carbon filtering device (8) is formed by connecting by cylindrical shell and upper valve base spiral; The encloses container of described ultrafiltration membrane filter device (9) is formed by connecting by putamina and loam cake spiral.
6. the three-in-one full simetryn hydrophone with dirt eliminating function according to claim 5 is characterized in that, the lower cover of the encloses container bottom of described preposition filtration unit (7) is provided with sewage backwash mouth (7f); The upper valve base left side of described compression activity carbon filtering device (8) is provided with sewage backwash mouth (8e).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320119526 CN203144201U (en) | 2013-03-17 | 2013-03-17 | Three-in-one full house water purifier with discharging function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320119526 CN203144201U (en) | 2013-03-17 | 2013-03-17 | Three-in-one full house water purifier with discharging function |
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| Publication Number | Publication Date |
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| CN203144201U true CN203144201U (en) | 2013-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320119526 Expired - Fee Related CN203144201U (en) | 2013-03-17 | 2013-03-17 | Three-in-one full house water purifier with discharging function |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104310614A (en) * | 2014-10-08 | 2015-01-28 | 成都市飞龙水处理技术研究所 | Full-house water purifier with blowdown function and manufacturing method |
| CN104326618A (en) * | 2014-10-08 | 2015-02-04 | 成都市飞龙水处理技术研究所 | Portable water purifier having contamination discharging function and manufacturing method |
| CN104478111A (en) * | 2014-11-24 | 2015-04-01 | 成都市飞龙水处理技术研究所 | Active water purifier with decontamination function and manufacturing method thereof |
| CN104628179A (en) * | 2014-11-20 | 2015-05-20 | 成都市飞龙水处理技术研究所 | Production method of softened water purifier special for boiler |
| CN105457370A (en) * | 2016-01-04 | 2016-04-06 | 佛山市云米电器科技有限公司 | Composite filter element |
| CN105498337A (en) * | 2016-01-04 | 2016-04-20 | 北京小米移动软件有限公司 | Filter element, filter device and water purifier |
-
2013
- 2013-03-17 CN CN 201320119526 patent/CN203144201U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104310614A (en) * | 2014-10-08 | 2015-01-28 | 成都市飞龙水处理技术研究所 | Full-house water purifier with blowdown function and manufacturing method |
| CN104326618A (en) * | 2014-10-08 | 2015-02-04 | 成都市飞龙水处理技术研究所 | Portable water purifier having contamination discharging function and manufacturing method |
| CN104628179A (en) * | 2014-11-20 | 2015-05-20 | 成都市飞龙水处理技术研究所 | Production method of softened water purifier special for boiler |
| CN104478111A (en) * | 2014-11-24 | 2015-04-01 | 成都市飞龙水处理技术研究所 | Active water purifier with decontamination function and manufacturing method thereof |
| CN105457370A (en) * | 2016-01-04 | 2016-04-06 | 佛山市云米电器科技有限公司 | Composite filter element |
| CN105498337A (en) * | 2016-01-04 | 2016-04-20 | 北京小米移动软件有限公司 | Filter element, filter device and water purifier |
| WO2017118445A1 (en) * | 2016-01-04 | 2017-07-13 | 佛山市云米电器科技有限公司 | Composite filter cartridge |
| CN105498337B (en) * | 2016-01-04 | 2017-12-08 | 北京小米移动软件有限公司 | Filter core, filter and water purifier |
| CN105457370B (en) * | 2016-01-04 | 2018-10-02 | 佛山市云米电器科技有限公司 | A kind of composite filter element |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20140317 |