CN202265447U - Water sterilization device for secondary water supply facilities - Google Patents
Water sterilization device for secondary water supply facilities Download PDFInfo
- Publication number
- CN202265447U CN202265447U CN2011203800316U CN201120380031U CN202265447U CN 202265447 U CN202265447 U CN 202265447U CN 2011203800316 U CN2011203800316 U CN 2011203800316U CN 201120380031 U CN201120380031 U CN 201120380031U CN 202265447 U CN202265447 U CN 202265447U
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- Prior art keywords
- water
- container
- cavity
- secondary water
- electrode
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 27
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 25
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 15
- 239000011780 sodium chloride Substances 0.000 claims abstract description 8
- 230000003647 oxidation Effects 0.000 claims abstract description 6
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 6
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000005273 aeration Methods 0.000 claims description 18
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 claims description 15
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 14
- 229910052719 titanium Inorganic materials 0.000 claims description 14
- 239000010936 titanium Substances 0.000 claims description 14
- 230000000630 rising effect Effects 0.000 claims description 8
- 238000007689 inspection Methods 0.000 claims description 6
- 230000003197 catalytic effect Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 4
- 239000000376 reactant Substances 0.000 claims description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 241000894006 Bacteria Species 0.000 abstract description 3
- 150000003839 salts Chemical class 0.000 abstract description 3
- 230000009471 action Effects 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000005708 Sodium hypochlorite Substances 0.000 abstract 2
- 239000007800 oxidant agent Substances 0.000 abstract 2
- 239000004480 active ingredient Substances 0.000 abstract 1
- 239000000645 desinfectant Substances 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 244000005700 microbiome Species 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000274 adsorptive effect Effects 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- -1 perhaps Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- PBCFLUZVCVVTBY-UHFFFAOYSA-N tantalum pentoxide Inorganic materials O=[Ta](=O)O[Ta](=O)=O PBCFLUZVCVVTBY-UHFFFAOYSA-N 0.000 description 1
- RTKIYNMVFMVABJ-UHFFFAOYSA-L thimerosal Chemical compound [Na+].CC[Hg]SC1=CC=CC=C1C([O-])=O RTKIYNMVFMVABJ-UHFFFAOYSA-L 0.000 description 1
- 229940033663 thimerosal Drugs 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The utility model discloses a water sterilization device for secondary water supply facilities, comprising a container and an electro-catalytic oxidizer. The container is provided with a cavity and installed-connected with a water inlet tube connected with the cavity and a water outlet tube connected with the cavity, and a sodium chloride adding hole capable of adding sodium chloride in the cavity is disposed on the container. The electro-catalytic oxidizer comprises two electrode groups located in the cavity, a controller and a power supply, and the power supply is electrically connected with the two electrode groups via the controller, so that sodium hypochlorite can be decomposed from water containing sodium chloride when the power supply is switched on. The water sterilization device for secondary water supply facilities has the following advantages that: the electrode groups decompose a certain amount of sodium hypochlorite with a disinfection ingredient capable of being metrologically controlled (the active ingredient of a disinfectant for running water disinfection) from water containing trace NaCl (edible salt) under the action of a current according to electro-catalytic oxidation principle, thereby killing micro-organisms and bacteria in water; and a secondary water supply pool is circularly operated to disinfect, so as to prevent secondary pollution on the secondary water supply facilities.
Description
Technical field
The utility model relates to a kind of device that is used for the water sterilization of secondary water-supply facility.
Background technology
The water pollution once again problem of secondary water-supply has become the difficult problem that building sub-district, modern city and towns water pollutes.The secondary water-supply facility is because of the water storage reason, and under the air effect of sunlight, microbial bacterial is slowly grown in the water in certain period, and causes secondary pollution, and residents ' health is formed very big threat.At present general terms of settlement is: regularly cleaning and sterilizing (such as every month once) is carried out in the secondary water-supply pond.It has following deficiency: 1, cause urbanite water consumption inconvenience; 2, adopt a large amount of water of the disposable cleaning and sterilizing waste of artificial way.
The utility model content
The utility model provides a kind of device that is used for the water sterilization of secondary water-supply facility, and it has overcome the existing deficiency of secondary water-supply facility water sterilization in the background technology.
The technical scheme that is adopted that the utility model solves its technical problem is:
A kind of device that is used for the water sterilization of secondary water-supply facility, it comprises:
One has the container (10) of cavity (11), and its attaching has one to connect the water inlet pipe (12) of cavity (11) and the rising pipe (13) of a connection cavity (11), establishes one on the said container (10) and can the sodium-chlor that sodium-chlor be added in the cavity (11) be added mouth; And
One can decomposite the catalytic oxidation device (30) of Youxiaolin from the water of sodium chloride-containing, it comprises that two are positioned at electrode group (31), a unit (32) and a power supply (33) of cavity (11), and said power supply (33) connects two electrode groups (31) through unit (32) electricity.
Among one preferred embodiment: said water inlet pipe (12), rising pipe (13) locate all to establish first valve (14), and said water inlet pipe (12) locates to establish a water pump (15).
Among one preferred embodiment: it also comprises:
Monochlor(in)ate sodium adding set (20), it comprises that one is installed in the storage box (21) of container (10), said storage box (21) is connected sodium-chlor and is added mouth.
Among one preferred embodiment: said container (10) is also established and one is positioned at container (10) bottom, runs through inside and outside relief outlet, and said relief outlet place establishes second valve (16); Said container (10) is also established and one is positioned at container (10) top, runs through inside and outside inspection rinse mouth (17).
Among one preferred embodiment: said unit (32) comprises that at least an electrode utmost point is to the timing device for interchanging.
Among one preferred embodiment: it also comprises:
One aerating apparatus, it comprises an air pump (51) and an aeration tube (52), and said air pump (51) connects aeration tube (52) one ports, and said aeration tube (52) is located in the cavity (11), and said aeration tube (52) is established the through hole that runs through inside and outside; Said container (10) is also established and one is positioned at container (10) top, runs through inside and outside reactant gases escape orifice (18).
Among one preferred embodiment:
One housing (40), said power supply (33), unit (32) and air pump (51) all are arranged on housing (40).
Among one preferred embodiment: said electrode group (31) is selected the titanium-based oxide coated electrode for use.
Among one preferred embodiment: the positive electrode group in the said two electrode groups (31) is selected the titanium-based oxide coated electrode for use, and the negative potential group in the said two electrode groups (31) is selected the titanium electrode for use.
The present technique scheme is compared with background technology, and it has following advantage:
According to the catalytic oxidation principle, under galvanic action, the electrode group will contain in the water of micro-NaCl (edible salt) and decomposite a certain amount of Youxiaolin (disinfection of tap water is with the effective constituent of thimerosal); Disinfection composition with measurable control; Thereby kill mikrobe and bacterium in the water,, prevent the secondary pollution of secondary water-supply facility through secondary water-supply pond circular flow sterilization; It can produce following effect: a, the sterilization of secondary water-supply pond can realize fully automated; Use manpower and material resources sparingly, reduce water resource waste, reduce cost; B, the sterilization of secondary water-supply pond can improve secondary water-supply water quality greatly, prevent secondary pollution in water supply; C, owing to adopt edible salt as additive, additive easily, safety, health, cost is low, improves urbanite water consumption safety greatly; D, device volume are little, easy for installation, invest for a short time, help promoting the use of.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Fig. 1 has illustrated the schematic representation of apparatus of the secondary water-supply facility water sterilization of a preferred embodiment.
Embodiment
Please refer to Fig. 1, a kind of device that is used for the water sterilization of secondary water-supply facility, it comprises a container 10, monochlor(in)ate sodium adding set 20, a catalytic oxidation device 30, a housing 40 and an aeration tube 50.Said device connects the secondary water-supply pond 60 of secondary water-supply facility.
Said container 10 has cavity 11.Said container 10 attachings have one to connect the water inlet pipe 12 of cavity 11 and the rising pipe 13 of a connection cavity 11; Said water inlet pipe 12 and rising pipe 13 are arranged in two sides of container 10; And said water inlet pipe 12, rising pipe 13 the other ends are all connected secondary water-supply pond 60.Among the present embodiment, said water inlet pipe 12, rising pipe 13 places all establish first valve 14, and said water inlet pipe 12 places establish a water pump 15.Said container 10 bottoms are established one and are run through inside and outside relief outlet, and said relief outlet place establishes second valve 16.Said container 10 is established and one is positioned at container 10 tops, runs through that inside and outside inspection rinse mouth 17, is positioned at container 10 tops, runs through inside and outside, can the sodium-chlor that sodium-chlor is added into cavity 11 be added mouthful, one is positioned at container 10 tops, the reactant gases escape orifice 18 inside and outside running through.Among the present embodiment, the user can observe the sterilization situation through inspection rinse mouth 17, can be through inspection rinse mouth 17 flushing electrode group absorption foreign material.Among the present embodiment, said container 10 comprises a shell and installing inner bag in the enclosure, and said shell adopts stainless steel to process, and said inner bag adopts nontoxic the plastic injection-moulded of food container standard that meet to form.
Said sodium-chlor adding set 20, it comprises that one is installed in the storage box 21 that is used to store sodium-chlor on the container 10, said storage box 21 is connected sodium-chlor and is added mouth, can sodium-chlor be added into the cavity 11 of container 10.As required, also can set up automatic interpolation mechanism.Among the present embodiment; The sodium-chlor quality of adding meets following condition: make sodium chloride concentration smaller or equal to 250mg/l by setting secondary water-supply pond water yield interpolation sodium-chlor; I.e. (weight ratio of water and sodium-chlor) ratio (this ratio meets tap water residual chloride thing standard GB 5749-85) smaller or equal to 2/10000ths. five, and add automatically when being preferably in each startup operation.
Said catalytic oxidation device 30, it comprises that two are positioned at electrode group 31, a unit 32 and a power supply 33 of cavity 11, said power supply 33 connects two electrode groups 31 through unit 32 electricity.
Among the present embodiment: said power supply 33 can be direct supply, and is best, and said dc output voltage 36V is to meet the safety voltage standard; Perhaps, said power supply 33 can be AC power, and then said unit 32 comprises a current rectifying and wave filtering circuit.Among the present embodiment, best, the intravital electrode in said chamber, current density 0.5-10A/dm2.Among the present embodiment, the direct current output current value is handled secondary water-supply pond calculation of capacity according to need and is set, or the method that adopts standard configuration to use with many series connection is matched according to secondary water-supply pond capacity.
Among the present embodiment, best, said unit 32 comprises that an electrode utmost point is to the timing device for interchanging; Then make between the two electrode groups self-timing staggered poles utmost point to; Then can slow down anode consumption, can reduce electrode group adsorptive wash number, also may increase the cost of investment of device certainly.
Among the present embodiment: said electrode group 31 is selected the titanium-based oxide coated electrode for use, and perhaps, the positive electrode group in the said two electrode groups 31 is selected the titanium-based oxide coated electrode for use, and the negative potential group in the said two electrode groups 31 is selected the titanium electrode for use.Among the present embodiment, cathode sets anode groups 31 is all used the situation of titanium-based oxide coating, then helps the time limit in work-ing life of extension fixture.Among the present embodiment, the titanium-based oxide coated electrode, for example titanium base ruthenium, iridium, stannum oxide coating, perhaps, titanium base tindioxide, titanium base platinum, palladium, tantalum pentoxide coating.
Among the present embodiment: said aerating apparatus; It comprises air pump 51 and aeration tube 52; Said air pump 51 is connected aeration tube 52 1 ports and is used for outside air is sent in the aeration tube 52 through this port, and said aeration tube 52 is established the solarization air cap that runs through inside and outside, and said aeration tube 52 is positioned at cavity 11.Among the present embodiment, said solarization air cap for example is the another port, or, be located at a plurality of through holes of aeration tube periphery wall side by side.Best, said aeration tube 52 1 ports are established gac.Among the present embodiment, air pump 15 is started working, and the air that sucks through activated carbon filtration carries out aeration with the unnecessary free chlorine in the expressed water through aeration tube, and discharges through the reactant gases spillway 18 that is arranged on the top.
Among the present embodiment, said housing 40 is arranged on outside the container 10, and said power supply 33, unit 32 and air pump 51 switches all are arranged on housing 40.
Among the present embodiment; This device need not to run without interruption; The most handy two-position controller control operation automatically can rule of thumb be worth settings (for example working once automatically in per ten days) working time, and the each run time is preferably secondary water-supply pond Total Water circulation primary to five and time exceeds.Among the present embodiment; This device is in the electrode group quits work the back certain hour; Exceed with the time below five times more than the total amount circulation primary of secondary water-supply pond; Perhaps, the operation back water cycle time should remain in one to five hour, to guarantee that mikrobe is killed by the hypochlorous acid of device generation with bacterium in the water.
Among the present embodiment; The power supply that is in operation shows when output current value is lower than certain value; Automatically alarming lamp prompt cleaning electrode group during the cleaning electrode group, was washed about 1-5 minute from the continuous counter electrode group of inspection port with water blast gun; The foreign material that can will be adsorbed in electrode surface dash and remove, and discharge through the vent pipe that is located at bottom of device.
As required, can connect automatic warning lamp, when it is lower than certain value in the electric power outputting current value, send caution light automatically at unit place electricity.
The above; Be merely the utility model preferred embodiment; So can not limit the scope that the utility model is implemented according to this, the equivalence of promptly doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model contains.
Claims (9)
1. device that is used for the water sterilization of secondary water-supply facility, it is characterized in that: it comprises:
One has the container (10) of cavity (11), and its attaching has one to connect the water inlet pipe (12) of cavity (11) and the rising pipe (13) of a connection cavity (11), establishes one on the said container (10) and can the sodium-chlor that sodium-chlor be added in the cavity (11) be added mouth; And
One can decomposite the catalytic oxidation device (30) of Youxiaolin from the water of sodium chloride-containing, it comprises that two are positioned at electrode group (31), a unit (32) and a power supply (33) of cavity (11), and said power supply (33) connects two electrode groups (31) through unit (32) electricity.
2. a kind of device that is used for the water sterilization of secondary water-supply facility according to claim 1 is characterized in that: said water inlet pipe (12), rising pipe (13) locate all to establish first valve (14), and said water inlet pipe (12) locates to establish a water pump (15).
3. a kind of device that is used for the water sterilization of secondary water-supply facility according to claim 1, it is characterized in that: it also comprises:
Monochlor(in)ate sodium adding set (20), it comprises that one is installed in the storage box (21) of container (10), said storage box (21) is connected sodium-chlor and is added mouth.
4. a kind of device that is used for the water sterilization of secondary water-supply facility according to claim 1 is characterized in that: said container (10) is also established and one is positioned at container (10) bottom, runs through inside and outside relief outlet, and said relief outlet place establishes second valve (16); Said container (10) is also established and one is positioned at container (10) top, runs through inside and outside inspection rinse mouth (17).
5. according to claim 1 or 2 or 3 or 4 described a kind of devices that are used for the water sterilization of secondary water-supply facility, it is characterized in that: said unit (32) comprises that at least an electrode utmost point is to the timing device for interchanging.
6. according to claim 1 or 2 or 3 or 4 described a kind of devices that are used for the water sterilization of secondary water-supply facility, it is characterized in that: it also comprises:
One aerating apparatus, it comprises an air pump (51) and an aeration tube (52), and said air pump (51) connects aeration tube (52) one ports, and said aeration tube (52) is located in the cavity (11), and said aeration tube (52) is established the through hole that runs through inside and outside; Said container (10) is also established and one is positioned at container (10) top, runs through inside and outside reactant gases escape orifice (18).
7. a kind of device that is used for the water sterilization of secondary water-supply facility according to claim 6 is characterized in that:
One housing (40), said power supply (33), unit (32) and air pump (51) all are arranged on housing (40).
8. according to claim 1 or 2 or 3 or 4 described a kind of devices that are used for the water sterilization of secondary water-supply facility, it is characterized in that: said electrode group (31) is selected the titanium-based oxide coated electrode for use.
9. according to claim 1 or 2 or 3 or 4 described a kind of devices that are used for the water sterilization of secondary water-supply facility; It is characterized in that: the positive electrode group in the said two electrode groups (31) is selected the titanium-based oxide coated electrode for use, and the negative potential group in the said two electrode groups (31) is selected the titanium electrode for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203800316U CN202265447U (en) | 2011-09-30 | 2011-09-30 | Water sterilization device for secondary water supply facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203800316U CN202265447U (en) | 2011-09-30 | 2011-09-30 | Water sterilization device for secondary water supply facilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202265447U true CN202265447U (en) | 2012-06-06 |
Family
ID=46156255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203800316U Expired - Lifetime CN202265447U (en) | 2011-09-30 | 2011-09-30 | Water sterilization device for secondary water supply facilities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202265447U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104548168A (en) * | 2013-10-22 | 2015-04-29 | 广东美的制冷设备有限公司 | Electrolytic sterilization device and control method thereof |
| CN106481355A (en) * | 2016-12-02 | 2017-03-08 | 苏士清 | A kind of novel belt machine tail self-advancing device |
| CN110092455A (en) * | 2019-05-20 | 2019-08-06 | 浙江天行健水务有限公司 | Secondary water-supply is salt-free from sterilization method |
-
2011
- 2011-09-30 CN CN2011203800316U patent/CN202265447U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104548168A (en) * | 2013-10-22 | 2015-04-29 | 广东美的制冷设备有限公司 | Electrolytic sterilization device and control method thereof |
| CN106481355A (en) * | 2016-12-02 | 2017-03-08 | 苏士清 | A kind of novel belt machine tail self-advancing device |
| CN110092455A (en) * | 2019-05-20 | 2019-08-06 | 浙江天行健水务有限公司 | Secondary water-supply is salt-free from sterilization method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: FUJIAN FANGMING ENVIRONMENTAL TECHNOLOGY CO., LTD. Free format text: FORMER NAME: FUJIAN FANGMING ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: TA Pu Siming East Road Xiamen city Fujian province 361000 168 No. 11 building 1105 unit two Patentee after: Fujian Fangming Environmental Technology Co., Ltd. Address before: TA Pu Siming East Road Xiamen city Fujian province 361000 168 No. 11 building 1105 unit two Patentee before: Fujian Fangming Environmental Protection Technology Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120606 |