CN201971663U - RO (Reverse Osmosis) water purifier - Google Patents
RO (Reverse Osmosis) water purifier Download PDFInfo
- Publication number
- CN201971663U CN201971663U CN201120011551XU CN201120011551U CN201971663U CN 201971663 U CN201971663 U CN 201971663U CN 201120011551X U CN201120011551X U CN 201120011551XU CN 201120011551 U CN201120011551 U CN 201120011551U CN 201971663 U CN201971663 U CN 201971663U
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- water
- reverse osmosis
- filter core
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- mainframe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 118
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 102
- 238000001914 filtration Methods 0.000 claims abstract description 31
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000011010 flushing procedure Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 239000000741 silica gel Substances 0.000 claims abstract description 10
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 10
- 238000000746 purification Methods 0.000 claims description 10
- 102000010637 Aquaporins Human genes 0.000 claims description 9
- 108010063290 Aquaporins Proteins 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000000903 blocking effect Effects 0.000 abstract 2
- 230000000694 effects Effects 0.000 abstract 1
- 235000020188 drinking water Nutrition 0.000 description 9
- 239000003651 drinking water Substances 0.000 description 9
- 239000008399 tap water Substances 0.000 description 9
- 235000020679 tap water Nutrition 0.000 description 9
- 239000012535 impurity Substances 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000010865 sewage Substances 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 239000013535 sea water Substances 0.000 description 4
- 239000002352 surface water Substances 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 239000000084 colloidal system Substances 0.000 description 3
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 229910052785 arsenic Inorganic materials 0.000 description 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 2
- 239000003183 carcinogenic agent Substances 0.000 description 2
- 235000009508 confectionery Nutrition 0.000 description 2
- 238000010612 desalination reaction Methods 0.000 description 2
- 230000035622 drinking Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 230000001568 sexual effect Effects 0.000 description 2
- -1 thermal source Substances 0.000 description 2
- 239000003053 toxin Substances 0.000 description 2
- 231100000765 toxin Toxicity 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002384 drinking water standard Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model relates to an RO (Reverse Osmosis) water purifier which comprises RO filtering elements. The left side of a main stand of the RO water purifier is provided with a water inlet main pipe and a flow-dividing pipe, the right side of the main stand is provided with a water outlet main pipe and a flow-dividing pipe, three RO filtering element film shells are sequentially arranged in the main stand from top to bottom, the first RO filtering element film shell is arranged at the upper part of the main stand, the left end of the first RO filtering element film shell is provided with a first circular water inlet blocking pipe, the right end of the first RO filtering element film shell is provided with a second circular water outlet blocking pipe, the first RO filtering element is arranged in the first RO filtering element film shell, the middle of the first RO filtering element is provided with a first water producing pipe, the right end of the first producing pipe is provided with a first silica gel sealing ring, a first concentrated water channel is arranged around the water producing pipe, a water inlet and a reverse-flushing drain port are arranged on the flow-dividing pipe at the left side of the main stand, and a water outlet is arranged on the flow-dividing pipe at the right side of the main stand; and a water outlet of a normally-open electromagnetic valve device is communicated with a water inlet of an RO water filtering device. The RO water purifier has good economy and practicality and good filtering and reverse-flushing effects and can supply qualified pure water for pure water production enterprises as well as enterprise and public institutions.
Description
Technical field
The utility model relates to water correction plant, particularly the manufacturing field of the water purification machine of the tap water that uses for pure water manufacturing enterprise and enterprises and institutions.
Background technology
Continuous propelling along with world industryization, no matter be developed country or poverty-stricken area, environmental pollution problems is increasingly serious, the pollution day by day of water resources, the drinking water safety problem is touched the nerve of people's fragility repeatedly, and become global challenge gradually, the a batch of news shock whole nation in 2008: drinking public water supply is dangerous, contain microbiotic to a certain degree in the water, even sexual hormoue, though content is lower, but long-term drinking also can be carcinogenic, the part of tap water is polluted, its pollution is loathsome especially, especially the calcium in the tap water (Ca2+), magnesium (Mq2+) ion, carbanion, microbiotic, sexual hormoue, iron, manganese, suspended substance, the colloid thing, toxic byproduct, bacterium, silt, iron rust, the solid impurity pollution hazard, severe overweight, the part of town and country tap water exceeds standard, 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.
Now known on the market water purification machine product, comparatively tube is single on design structure, with low content of technology, there is certain defective, especially there are limitation in water purification from the beginning and aquifer yield, the purpose that purifies, reaches pure water again that its product mainly is based on city tap-water designs, can not solve pure water manufacturing enterprise and enterprises and institutions' population and directly adopt water sources such as underground surface water or tap water after purifying, to be better than People's Republic of China's " drinking water sanitary standard ", become the purpose of pure water.
The utility model content
The utility model mainly is in conjunction with China's reality, push forward the building of a new socialist countryside and the country geology disaster region population safty of drinking water engineering is matched, purpose provides a kind of RO reverse osmosis water purification machine, after purifying, be better than People's Republic of China's " drinking water sanitary standard " to solve pure water manufacturing enterprise and enterprises and institutions and the geologic hazard area water sources such as underground water, surface water, tap water that exceed standard, become the problem of pure water.This novel purpose is realized by following technical scheme: a kind of RO reverse osmosis water purification machine, comprise mainframe, land seat, filter core is crossed in the RO reverse osmosis, topping-up pump, manual/automatic integrated blowdown Controlling System, it is characterized in that: the left side of its unit mainframe is provided with into the water person in charge and isocon, the right is provided with the water outlet person in charge and isocon, the middle vacancy of mainframe is disposed with three RO reverse osmosis from top to bottom and crosses the filter core putamina, the top that the filter core putamina is arranged on mainframe is crossed in a described RO reverse osmosis, the left end of crossing the filter core putamina is provided with the first circular prosopyle card pipe, right-hand member is provided with the second circular posticum card pipe, be provided with a RO reverse osmosis in the putamina and cross filter core, the middle part that filter core is crossed in the one RO reverse osmosis is provided with first water producing pipe, the right-hand member of first water producing pipe is provided with first silica gel sealing ring, be provided with the first dense aquaporin around first water producing pipe, the filter core putamina is crossed in the 2nd RO reverse osmosis that is provided with that the middle part of mainframe is identical with the top of mainframe, the left end of crossing the filter core putamina is provided with the 3rd circular prosopyle card pipe, right-hand member is provided with the 4th circular posticum card pipe, be provided with the 2nd RO reverse osmosis in the putamina and cross filter core, the middle part that filter core is crossed in the 2nd RO reverse osmosis is provided with second water producing pipe, the right-hand member of second water producing pipe is provided with second silica gel sealing ring, be provided with dense aquaporin around second water producing pipe, the filter core putamina is crossed in the 3rd RO reverse osmosis that is provided with that the bottom of mainframe is identical with the middle part of mainframe, the left end of crossing the filter core putamina is provided with the 5th circular prosopyle card pipe, right-hand member is provided with the 6th circular posticum card pipe, be provided with the 3rd RO reverse osmosis in the putamina and cross filter core, the middle part that filter core is crossed in the 3rd RO reverse osmosis is provided with the 3rd water producing pipe, the right-hand member of the 3rd water producing pipe is provided with the 3rd silica gel sealing ring, is provided with dense aquaporin around the 3rd water producing pipe; The isocon on this mainframe left side is provided with water-in, contrary flushing pollution discharge mouth, and distributing of mainframe the right has water outlet on the water pipe; The water outlet of described normally open solenoid valve device is communicated with the water-in of RO reverse osmosis filtration device.
In the above-mentioned design, this novel employing one-level filtration unit is with the different needs at pure water manufacturing enterprise and enterprises and institutions' drinking water treatment.As concerning the underground water that exceeds standard, surface water, tap water, this is novel to carry out carrying out the RO reverse osmosis again and crossing the filter core filtration treatment after fore filter filters to it.
Compare with prior art (on the basis that existing reverse osmosis (RO) membrane filtration is handled), this novel pin is to town and country underground water, surface water and tap water water source, increased mainframe, landed seat, topping-up pump, manual/automatic integrated blowdown Controlling System, treatment steps such as RO reverse osmosis filtration.During this was novel, normally open solenoid valve can effectively be controlled the water inlet of former water, finished the filter core storage and pressed, and closed automatically during flushing pollution discharge, opened automatically during filtration; Normally closed solenoid valve can effectively be controlled the automatic discharging of sewage, closes relief pressure during blowdown during the filter core works better automatically, constitute the blowdown path, have capacity of working on one's own, also can effectively discharge the various objectionable impuritiess that are suspended in putamina and the filter core water body, discharge efficiency is up to more than 99%; Utilize pressure against towards filter core, can effectively discharge the objectionable impurities that is adsorbed on the cartridge surface, contrary flushing ER for emission rate is up to more than 95%; Effective protection filter core prolongs filter core work-ing life, keeps filter core inner water route circulation, effectively prevents out aqueous metamorphism; The control of monolithic computer chip has automatic measuring ability, and discharging number of times, drain time can be provided with arbitrarily; Filter core is crossed in the RO reverse osmosis can effectively remove virus, bacterium, toxin, heavy metal, objectionable impurities in the seawater, removes dissolved salts in the water, colloid, organism etc., the desalination of seawater and brackish water; All impurity in the removal water, thermal source, carcinogenic substance, microorganism etc., make water reach national purified drinking water standard, no matter be that content of harmful such as turbidity, colourity, pH value, coliform, muriate, prussiate, arsenic, mercury, lead all can reach national Drinking Water primary standard, improve water quality and mouthfeel, glycol is sweet more to make water quality.
This is novel to have following characteristics: 1, can effectively control former water water inlet, finish the filter core storage and press, close automatically during flushing pollution discharge, open automatically during filtration.2, effectively control the automatic discharging of sewage, close automatically during the filter core works better, relief pressure during blowdown, constitute the blowdown path, have capacity of working on one's own, also can effectively discharge the various objectionable impuritiess that are suspended in putamina and the filter core water body, discharge efficiency is up to more than 99%.3, utilize pressure against towards filter core, can effectively discharge the objectionable impurities that is adsorbed on the cartridge surface, contrary flushing ER for emission rate is up to more than 95%.4, effectively protect filter core, prolong filter core work-ing life, keep filter core inner water route circulation, effectively prevent out aqueous metamorphism.5, have automatic measuring ability, discharging number of times, drain time can be provided with arbitrarily.6, virus, bacterium, toxin, heavy metal, objectionable impurities in the water be can effectively remove, dissolved salts in the seawater, colloid, organism etc. removed, the desalination of seawater and brackish water.7, all impurity in the removal water, thermal source, carcinogenic substance, microorganism etc., no matter be that content of harmful such as turbidity, colourity, pH value, coliform, muriate, prussiate, arsenic, mercury, lead all can reach national Drinking Water primary standard, improve water quality and mouthfeel, glycol is sweet more thereby make water quality.8, filter back water quality and be better than People's Republic of China's Drinking Water water quality standard.
This novel economizer is suitable for, and water purification and contrary developing result are good, and automatic water-yielding capacity is the 8-36 ton per hour, is particularly suitable for pure water manufacturing enterprise and enterprises and institutions and uses.
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 this novel embodiment;
Fig. 2 is the structure iron of RO reverse osmosis filtration device shown in Figure 1.
Embodiment
Fig. 1 illustrates this novel water treatment device and is equipped with the situation of filtering power and manual/automatic integrated blowdown Controlling System, as using for pure water manufacturing enterprise and enterprises and institutions, then directly will prepositionly purify waste water to introduce in this new device and carry out filtration treatment, the water after the processing through valve 8 outwards output for after grade filtration unit use.
Among Fig. 2, the unit that RO reverse osmosis filtration device 5 is made up of the mainframe 5b and a 5a that lands, mainframe 5b with land a 5a argon arc welding and be connected, the left side of this unit mainframe is provided with into the water person in charge and isocon 18, the right is provided with the water outlet person in charge and isocon 19, the middle vacancy of mainframe is disposed with three RO reverse osmosis from top to bottom and crosses the filter core putamina, the top 23 that the filter core putamina is arranged on mainframe is crossed in a described RO reverse osmosis, the left end of crossing the filter core putamina is provided with the first circular prosopyle card pipe 26, right-hand member is provided with the second circular posticum card pipe 20, being provided with a RO reverse osmosis in the putamina crosses filter core 24(specification and is: diameter 100mm * length 1200mm), the middle part that filter core is crossed in the one RO reverse osmosis is provided with first water producing pipe 25, the right-hand member of first water producing pipe is provided with first silica gel sealing ring 21, be provided with the first dense aquaporin 22 around first water producing pipe, the filter core putamina is crossed in the 2nd RO reverse osmosis that is provided with that the middle part of mainframe is identical with the top of mainframe, the left end of crossing the filter core putamina is provided with the 3rd circular prosopyle card pipe, right-hand member is provided with the 4th circular posticum card pipe, be provided with the 2nd RO reverse osmosis in the putamina and cross filter core, the middle part that filter core is crossed in the 2nd RO reverse osmosis is provided with second water producing pipe, the right-hand member of second water producing pipe is provided with second silica gel sealing ring, be provided with dense aquaporin around second water producing pipe, the filter core putamina is crossed in the 3rd RO reverse osmosis that is provided with that the bottom of mainframe is identical with the middle part of mainframe, the left end of crossing the filter core putamina is provided with the 5th circular prosopyle card pipe, right-hand member is provided with the 6th circular posticum card pipe, be provided with the 3rd RO reverse osmosis in the putamina and cross filter core, the middle part that filter core is crossed in the 3rd RO reverse osmosis is provided with the 3rd water producing pipe, the right-hand member of the 3rd water producing pipe is provided with the 3rd silica gel sealing ring, is provided with dense aquaporin around the 3rd water producing pipe; The isocon on this mainframe left side is provided with water-in 5c, contrary flushing pollution discharge mouth 5e, and distributing of mainframe the right has water outlet 5d on the water pipe.
Referring to Fig. 1, process from water treatment, former water enters (at this moment through topping-up pump 1 and valve 6 and normally open solenoid valve 2 and the valve 7 water-in 5c from RO reverse osmosis filtration device 5, bleed valve 9 on the manual blowdown mouth cuts out, electromagnetism bleed valve 3 on the automatic pollution discharge mouth cuts out automatically), after RO reverse osmosis filtration treatment, the water outlet 5d from the isocon on mainframe the right flows out, become pure water, pure water through valve 8 outwards output for back grade filtration unit use.The water outlet of above-mentioned RO reverse osmosis filtration device is communicated with water-in with back level filtration unit.The sewage and all kinds of objectionable impurities that are filtered out are stored in putamina and filter core and the blow-off pipe temporarily, treat the instruction of full-automatic microcomputer program Controlling System, often open electromagnetic valve and switch water body, water supply network water route pressure is stored in putamina and the filter core, finishing storage presses, automatically cut off water inlet by normally open solenoid valve during blowdown, meanwhile, normally closed solenoid valve is opened automatically, relief pressure constitutes the blowdown path, pressure burst releasing reverse flow wash filter core, thereby sewage is flowed out from sewage draining exit automatically, finish the back flushing whole process; Bleed valve 9 on the manual blowdown mouth is to use under the situation about having a power failure not using similar folk power supply conditioned disjunction that the folk power supply condition is arranged, and is a kind of interim dump valve.The water outlet of above-mentioned normally open solenoid valve device 2 is communicated with the water-in of RO reverse osmosis filtration device, and the sewage draining exit of RO reverse osmosis filtration device is communicated with the water-in of normally closed solenoid valve device 3, and the water outlet of normally closed solenoid valve device 3 is communicated with the water-in of blowdown pipe network.
In addition, the mainframe during this is novel and the seat that lands can adopt edible stainless steel 304 materials, to satisfy quality and hygienic requirements.
Claims (3)
1. RO reverse osmosis water purification machine, comprise mainframe, land seat, filter core is crossed in the RO reverse osmosis, topping-up pump, manual/automatic integrated blowdown Controlling System, it is characterized in that: the left side of its unit mainframe is provided with into the water person in charge and isocon (18), the right is provided with the water outlet person in charge and isocon (19), the middle vacancy of mainframe is disposed with three RO reverse osmosis from top to bottom and crosses the filter core putamina, the top (23) that the filter core putamina is arranged on mainframe is crossed in a described RO reverse osmosis, the left end of crossing the filter core putamina is provided with the first circular prosopyle card pipe (26), right-hand member is provided with the second circular posticum card pipe (20), be provided with a RO reverse osmosis in the putamina and cross filter core (24), the middle part that filter core is crossed in the one RO reverse osmosis is provided with first water producing pipe (25), the right-hand member of first water producing pipe is provided with first silica gel sealing ring (21), be provided with the first dense aquaporin (22) around first water producing pipe, the filter core putamina is crossed in the 2nd RO reverse osmosis that is provided with that the middle part of mainframe is identical with the top of mainframe, the left end of crossing the filter core putamina is provided with the 3rd circular prosopyle card pipe, right-hand member is provided with the 4th circular posticum card pipe, be provided with the 2nd RO reverse osmosis in the putamina and cross filter core, the middle part that filter core is crossed in the 2nd RO reverse osmosis is provided with second water producing pipe, the right-hand member of second water producing pipe is provided with second silica gel sealing ring, be provided with dense aquaporin around second water producing pipe, the filter core putamina is crossed in the 3rd RO reverse osmosis that is provided with that the bottom of mainframe is identical with the middle part of mainframe, the left end of crossing the filter core putamina is provided with the 5th circular prosopyle card pipe, right-hand member is provided with the 6th circular posticum card pipe, be provided with the 3rd RO reverse osmosis in the putamina and cross filter core, the middle part that filter core is crossed in the 3rd RO reverse osmosis is provided with the 3rd water producing pipe, the right-hand member of the 3rd water producing pipe is provided with the 3rd silica gel sealing ring, is provided with dense aquaporin around the 3rd water producing pipe; The isocon on this mainframe left side is provided with water-in (5c), contrary flushing pollution discharge mouth (5e), and distributing of mainframe the right has water outlet (5d) on the water pipe; The water outlet of described normally open solenoid valve device (2) is communicated with the water-in (5c) of RO reverse osmosis filtration device (5).
2. water purification machine according to claim 1 is characterized in that, the specification that filter core is crossed in the RO reverse osmosis in the putamina of described RO reverse osmosis filtration device (5) is: diameter 100mm * length 1200mm.
3. water purification machine according to claim 2 is characterized in that, the unit of described RO reverse osmosis filtration device (5) is welded by the mainframe and the seat that lands.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120011551XU CN201971663U (en) | 2011-01-16 | 2011-01-16 | RO (Reverse Osmosis) water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120011551XU CN201971663U (en) | 2011-01-16 | 2011-01-16 | RO (Reverse Osmosis) water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201971663U true CN201971663U (en) | 2011-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120011551XU Expired - Fee Related CN201971663U (en) | 2011-01-16 | 2011-01-16 | RO (Reverse Osmosis) water purifier |
Country Status (1)
| Country | Link |
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| CN (1) | CN201971663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104671483A (en) * | 2015-02-09 | 2015-06-03 | 佛山市顺德区美的饮水机制造有限公司 | Water purifying device and control method thereof |
-
2011
- 2011-01-16 CN CN201120011551XU patent/CN201971663U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104671483A (en) * | 2015-02-09 | 2015-06-03 | 佛山市顺德区美的饮水机制造有限公司 | Water purifying device and control method thereof |
| CN104671483B (en) * | 2015-02-09 | 2016-08-24 | 佛山市顺德区美的饮水机制造有限公司 | Purifier and control method thereof |
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| Date | Code | Title | Description |
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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: 20110914 Termination date: 20120116 |