CN107265723A - A kind of filter assemblies of drinking water treatment machine - Google Patents
A kind of filter assemblies of drinking water treatment machine Download PDFInfo
- Publication number
- CN107265723A CN107265723A CN201710672945.1A CN201710672945A CN107265723A CN 107265723 A CN107265723 A CN 107265723A CN 201710672945 A CN201710672945 A CN 201710672945A CN 107265723 A CN107265723 A CN 107265723A
- Authority
- CN
- China
- Prior art keywords
- filter core
- water
- drinking water
- quartz sand
- water treatment
- 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.)
- Withdrawn
Links
- 239000003651 drinking water Substances 0.000 title claims abstract description 33
- 235000020188 drinking water Nutrition 0.000 title claims abstract description 33
- 238000000429 assembly Methods 0.000 title claims abstract description 17
- 230000000712 assembly Effects 0.000 title claims abstract description 17
- 239000012528 membrane Substances 0.000 claims abstract description 28
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229920000742 Cotton Polymers 0.000 claims abstract description 24
- 239000006004 Quartz sand Substances 0.000 claims abstract description 23
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000000919 ceramic Substances 0.000 claims abstract description 14
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 14
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 12
- 239000004743 Polypropylene Substances 0.000 claims abstract description 10
- 239000000835 fiber Substances 0.000 claims abstract description 10
- 229920001155 polypropylene Polymers 0.000 claims abstract description 10
- -1 polypropylene Polymers 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 238000002203 pretreatment Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 85
- 230000001954 sterilising effect Effects 0.000 description 12
- 238000004659 sterilization and disinfection Methods 0.000 description 12
- 238000001914 filtration Methods 0.000 description 8
- 241000894006 Bacteria Species 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000012530 fluid Substances 0.000 description 6
- ACVGWSKVRYFWRP-UHFFFAOYSA-N Rutecarpine Chemical compound C1=CC=C2C(=O)N(CCC=3C4=CC=CC=C4NC=33)C3=NC2=C1 ACVGWSKVRYFWRP-UHFFFAOYSA-N 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 241000588724 Escherichia coli Species 0.000 description 3
- 241000589248 Legionella Species 0.000 description 3
- 208000007764 Legionnaires' Disease Diseases 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000035622 drinking Effects 0.000 description 3
- 208000001848 dysentery Diseases 0.000 description 3
- 239000000693 micelle Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 2
- BCPAKGGXGLGKIO-UHFFFAOYSA-N Pseudorutaecarpin Natural products C1=CC=C2C(=O)N(CCC3=C4C5=CC=CC=C5N3)C4=NC2=C1 BCPAKGGXGLGKIO-UHFFFAOYSA-N 0.000 description 2
- 125000005396 acrylic acid ester group Chemical group 0.000 description 2
- 150000003851 azoles Chemical class 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000013530 defoamer Substances 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 150000002825 nitriles Chemical class 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 241000712461 unidentified influenza virus Species 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 241000709661 Enterovirus Species 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- 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
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- 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
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- 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
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a kind of filter assemblies of drinking water treatment machine, it is related to technical field of drinking water treatment.It is made up of biological cotton layer, quartz sand layer, ceramic element, granular activated carbon filter core, ultrafiltration membrane filter element, reverse osmosis membrane filter element and connecting line; biological cotton layer and quartz sand layer are directly contacted; pipeline between quartz sand layer and ceramic element is provided with polypropylene fibre screen pack; it is provided with ultrafiltration membrane filter element inside magnetizer, reverse osmosis membrane filter element and is provided with infrared lamp or ultraviolet lamp.The filter assemblies and its preprocess method of a kind of drinking water treatment machine, component selection Selection and Design rationally, have been especially added with pre-treatment step, the purpose is to lift the filter efficiency of each part in filter assemblies, so that the purified treatment of drinking water is been significantly enhanced.
Description
Technical field
The present invention relates to technical field of drinking water treatment, more particularly to a kind of filter assemblies of drinking water treatment machine.
Background technology
Statistics display, China's water contamination accident is occurred frequently, the dangerous people of the population being related to about 1.4 hundred million of Drinking Water Source Quality.
Water pollution situation it is startling, make ordinarily resident increasingly strong to the demand of safe drinking water, drinking water treatment machine is also just aobvious
Obtain very necessary.
Drinking water treatment machine is a kind of water treatment facilities of the process functions such as band purification, filtering, and filter core is then its core
Part, the quality of filter core directly affects the water quality of water outlet, is related to the drinking-water health of people.Existing drinking water treatment machine
Cleaning water is not high, so needing a kind of drinking water treatment machine badly to solve the above problems.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of drinking water treatment machine, cleaning water is high, can be provided for people
The drinking water of safety, it is ensured that health.Meanwhile, present invention also offers a kind of filter assemblies of drinking water treatment machine and its in advance
Processing method.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
A kind of drinking water treatment machine, including：Casing, the water inlet located at the casing top, located at the box house
Biological cotton that top is connected with water inlet layer, the quartz sand layer below the biological cotton layer, located at the quartz
Funnel below layer of sand, the first water pipe connected with the funnel, the first filter core connected with first water pipe, with described the
Second water pipe of one filter core connection, the second filter core connected with second water pipe, the 3rd water connected with second filter core
Pipe, the 3rd filter core connected with the 3rd water pipe, the 4th water pipe connected with the 3rd filter core and the 4th water pipe connect
Logical the 4th filter core, the delivery port connected with the 4th filter core, it is fixed on the fixed part of the casing both sides and located at institute
State the universal wheel of fixed part bottom；
Polypropylene fibre screen pack is provided with first water pipe line；The delivery port is provided with valve；Described 3rd
Magnetizer is provided with filter core；Sterilization module is provided with inside 4th filter core；First filter core is ceramic element；Described second
Filter core is granular activated carbon filter core；3rd filter core is ultrafiltration membrane filter element；4th filter core is reverse osmosis membrane filter element.
First water pipe is stainless steel waterpipe.
Second water pipe, the 3rd water pipe and the 4th water pipe are rubber water pipe.
The sterilization module is infrared lamp.
The sterilization module is ultraviolet lamp.
A kind of filter assemblies of drinking water treatment machine, by biological cotton layer, quartz sand layer, ceramic element, seed activity carbon filtration
Core, ultrafiltration membrane filter element, reverse osmosis membrane filter element and connecting line composition, biological cotton layer and quartz sand layer are directly contacted, quartz sand
Pipeline between layer and ceramic element, which is provided with polypropylene fibre screen pack, ultrafiltration membrane filter element, is provided with magnetizer, reverse osmosis membrane
Infrared lamp or ultraviolet lamp are provided with inside filter core.
A kind of preprocess method of the filter assemblies of drinking water treatment machine, step is as follows：
1., the assembling of filter assemblies and part are installed
Filter assemblies are by biological cotton layer, quartz sand layer, ceramic element, granular activated carbon filter core, ultrafiltration membrane filter element, counter-infiltration
Membrane cartridge and connecting line composition, biological cotton layer and quartz sand layer are directly contacted, the pipe between quartz sand layer and ceramic element
Road, which is provided with polypropylene fibre screen pack, ultrafiltration membrane filter element, is provided with magnetizer, and infrared lamp is provided with inside reverse osmosis membrane filter element
Or ultraviolet lamp；
2., access pretreatment fluid immersion
From biological cotton layer access pretreatment fluid, flow velocity keeps 50mL/min, kept since all parts impregnate completely
Access more than 12 hours；
The composition of pretreatment fluid is：It is phosphate modified 25 parts of acrylic acid ester emulsion, 2 parts of defoamer, 3 parts of levelling agent, scattered
1 part of 4 parts of agent, 7 parts of solvent, 9 parts of Rutaecarpine and nitrile bacterium azoles；
3., washing and filtering component
From biological cotton layer access deionized water, flow velocity keeps 100mL/min, keeps access more than 12 hours；Then it will go
Ionized water is replaced by distilled water, continues to keep identical flow velocity more than 12 hours.
Advantage for present invention is with effect：
1), drinking water treatment machine, including：Casing, water inlet, biological cotton layer, quartz sand layer, funnel, the first water pipe, first
Filter core, the second water pipe, the second filter core, the 3rd water pipe, the 3rd filter core, the 4th water pipe, the 4th filter core, delivery port, fixed part and
Universal wheel；Polypropylene fibre screen pack is provided with first water pipe line；Delivery port is provided with valve；Provided with magnetization in 3rd filter core
Body；Sterilization module is provided with inside 4th filter core；First filter core is ceramic element；Second filter core is granular activated carbon filter core；3rd
Filter core is ultrafiltration membrane filter element；4th filter core is reverse osmosis membrane filter element；Biological cotton layer, quartz sand layer, the first filter core, second can be passed through
Filter core, the 3rd filter core, the 4th filter core carry out multi-filtering to drinking water；Single macromolecular mass water can be caused by magnetizer simultaneously
Magnetization is changed into small-micelle water, increases the activity and oxygen content of water, adjusts the PH of water to it is in alkalescent to make water, is adjusted after drinking
The acid-base balance of human body；Bacterium in water, such as Escherichia coli, dysentery germ, Legionella and prevalence are killed by sterilization module
Common cold virus etc., it is ensured that the health of human body.
2) a kind of, filter assemblies and its preprocess method of drinking water treatment machine, component selection Selection and Design is reasonable, especially
Pre-treatment step is with the addition of, the purpose is to lift the filter efficiency of each part in filter assemblies, so that at the purification of drinking water
Reason is been significantly enhanced.
Brief description of the drawings
The invention will be further described below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of the drinking water treatment machine of the present invention；
Fig. 2 flows to schematic diagram for the water in the drinking water treatment machine of the present invention.
In figure：Casing 1, water inlet 21, biological cotton layer 3, quartz sand layer 4, funnel 40, the first water pipe 51, the first filter core 6,
Second water pipe 52, the second filter core 7, the 3rd water pipe 53, the 3rd filter core 8, the 4th water pipe 54, the 4th filter core 9, delivery port 22, solid
Determine portion 100, universal wheel 200, polypropylene fibre screen pack 50, valve 23, magnetizer 81, sterilization module 91.
Embodiment
Embodiment 1
As shown in Figure 1 to Figure 2, the present invention provides a kind of drinking water treatment machine, including：Casing 1, located at the top of casing 1
Water inlet 21, the biological cotton layer 3 being connected located at the inner upper of casing 1 with water inlet 21, the quartz located at the lower section of biological cotton layer 3
Layer of sand 4, the funnel 40 located at the lower section of quartz sand layer 4, the first water pipe 51 connected with funnel 40, connected with the first water pipe 51 the
One filter core 6, the second water pipe 52 connected with the first filter core 6, the second filter core 7 connected with the second water pipe 52, connect with the second filter core 7
Logical the 3rd water pipe 53, the 3rd filter core 8 connected with the 3rd water pipe 53, the 4th water pipe 54 connected with the 3rd filter core 8, with the 4th
Water pipe 54 connect the 4th filter core 9, connected with the 4th filter core 9 delivery port 22, be fixed on the fixed part 100 of the both sides of casing 1 with
And the universal wheel 200 located at the bottom of fixed part 100.
Specifically, delivery port 22 is provided with valve 23, available for being turned on and off current.Universal wheel 200 can conveniently be drunk
The movement of hydrotreater.
Specifically, the first filter core 6 is ceramic element；Second filter core 7 is granular activated carbon filter core；3rd filter core 8 is ultrafiltration
Membrane cartridge；4th filter core 9 is reverse osmosis membrane filter element.
Wherein, biological cotton layer 3 and quartz sand layer 4 can tentatively be filtered to the water entered from water inlet 21, lift water quality；
Further, polypropylene fibre screen pack 50 is provided with the pipeline of the first water pipe 51, the effect of filtering can be further enhanced；Afterwards successively
Multi-filtering is carried out to drinking water by the first filter core 6, the second filter core 7, the 3rd filter core 8, the 4th filter core 9；Lift the purification of water
Efficiency.
Further, it is provided with magnetizer 81 in the 3rd filter core 8；When water flows through three filter cores 8, it can be caused by magnetizer 81
Single macromolecular mass magnetic water is changed into small-micelle water, increases the activity and oxygen content of water, adjusts the PH of water to it is in weak base to make water
Property, the acid-base balance of human body is adjusted after drinking.
Further, the inside of the 4th filter core 9 is provided with sterilization module 91；When water flows through four filter cores 9, sterilization module can be passed through
91 kill the bacterium in water, such as Escherichia coli, dysentery germ, Legionella and influenza virus, it is ensured that the healthy of human body
Preferably, the first water pipe 51 is stainless steel waterpipe.Second water pipe 52, the 3rd water pipe 53 and the 4th water pipe 54 are rubber
Tube of glue.
Optionally, sterilization module 91 is infrared lamp.
Optionally, sterilization module 91 is ultraviolet lamp.
In summary, drinking water treatment machine of the invention, including：Casing, water inlet, biological cotton layer, quartz sand layer, leakage
Bucket, the first water pipe, the first filter core, the second water pipe, the second filter core, the 3rd water pipe, the 3rd filter core, the 4th water pipe, the 4th filter core, go out
The mouth of a river, fixed part and universal wheel；Polypropylene fibre screen pack is provided with first water pipe line；Delivery port is provided with valve；The
Magnetizer is provided with three filter cores；Sterilization module is provided with inside 4th filter core；First filter core is ceramic element；Second filter core is particle
Active carbon filter core；3rd filter core is ultrafiltration membrane filter element；4th filter core is reverse osmosis membrane filter element；Biological cotton layer, quartz sand can be passed through
Layer, the first filter core, the second filter core, the 3rd filter core, the 4th filter core carry out multi-filtering to drinking water；It can be made simultaneously by magnetizer
Obtain single macromolecular mass magnetic water and be changed into small-micelle water, increase the activity and oxygen content of water, adjust the PH of water to it is in weak to make water
Alkalescence, adjusts the acid-base balance of human body after drinking；Bacterium in water, such as Escherichia coli, dysentery are killed by sterilization module
Bacterium, Legionella and influenza virus etc., it is ensured that the health of human body.
Embodiment 2
A kind of preprocess method of the filter assemblies of drinking water treatment machine, step is as follows：
1., the assembling of filter assemblies and part are installed
Filter assemblies are by biological cotton layer, quartz sand layer, ceramic element, granular activated carbon filter core, ultrafiltration membrane filter element, counter-infiltration
Membrane cartridge and connecting line composition, biological cotton layer and quartz sand layer are directly contacted, the pipe between quartz sand layer and ceramic element
Road, which is provided with polypropylene fibre screen pack, ultrafiltration membrane filter element, is provided with magnetizer, and infrared lamp is provided with inside reverse osmosis membrane filter element
Or ultraviolet lamp；
2., access pretreatment fluid immersion
From biological cotton layer access pretreatment fluid, flow velocity keeps 50mL/min, kept since all parts impregnate completely
Access more than 12 hours；
The composition of pretreatment fluid is：It is phosphate modified 25 parts of acrylic acid ester emulsion, 2 parts of defoamer, 3 parts of levelling agent, scattered
1 part of 4 parts of agent, 7 parts of solvent, 9 parts of Rutaecarpine and nitrile bacterium azoles；
3., washing and filtering component
From biological cotton layer access deionized water, flow velocity keeps 100mL/min, keeps access more than 12 hours；Then it will go
Ionized water is replaced by distilled water, continues to keep identical flow velocity more than 12 hours.
The present invention is not limited to above-described embodiment, and embodiment is exemplary, it is intended to for explaining the present invention, and can not
It is interpreted as limitation of the present invention.
Claims (1)
1. a kind of filter assemblies of drinking water treatment machine, it is characterised in that by biological cotton layer, quartz sand layer, ceramic element, particle
Active carbon filter core, ultrafiltration membrane filter element, reverse osmosis membrane filter element and connecting line composition, biological cotton layer and quartz sand layer directly connect
Touch, the pipeline between quartz sand layer and ceramic element, which is provided with polypropylene fibre screen pack, ultrafiltration membrane filter element, is provided with magnetizer,
Infrared lamp or ultraviolet lamp are provided with inside reverse osmosis membrane filter element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710672945.1A CN107265723A (en) | 2017-08-08 | 2017-08-08 | A kind of filter assemblies of drinking water treatment machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710672945.1A CN107265723A (en) | 2017-08-08 | 2017-08-08 | A kind of filter assemblies of drinking water treatment machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107265723A true CN107265723A (en) | 2017-10-20 |
Family
ID=60077055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710672945.1A Withdrawn CN107265723A (en) | 2017-08-08 | 2017-08-08 | A kind of filter assemblies of drinking water treatment machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107265723A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108640309A (en) * | 2018-05-20 | 2018-10-12 | 广州正森辰科技有限责任公司 | A kind of NEW TYPE OF COMPOSITE pure water filter core |
| WO2022107113A3 (en) * | 2020-11-18 | 2022-07-28 | Best Planet Science Sas | Revitalised water dispensing device |
-
2017
- 2017-08-08 CN CN201710672945.1A patent/CN107265723A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108640309A (en) * | 2018-05-20 | 2018-10-12 | 广州正森辰科技有限责任公司 | A kind of NEW TYPE OF COMPOSITE pure water filter core |
| CN108640309B (en) * | 2018-05-20 | 2021-06-11 | 广州正森一辰科技有限责任公司 | Novel composite pure water filter element |
| WO2022107113A3 (en) * | 2020-11-18 | 2022-07-28 | Best Planet Science Sas | Revitalised water dispensing device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171020 |