CN203976533U - water purification machine - Google Patents
water purification machine Download PDFInfo
- Publication number
- CN203976533U CN203976533U CN201420336081.8U CN201420336081U CN203976533U CN 203976533 U CN203976533 U CN 203976533U CN 201420336081 U CN201420336081 U CN 201420336081U CN 203976533 U CN203976533 U CN 203976533U
- Authority
- CN
- China
- Prior art keywords
- water
- filter
- reverse osmosis
- osmosis device
- tank
- 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.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 192
- 238000000746 purification Methods 0.000 title claims abstract description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 65
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 52
- 239000010453 quartz Substances 0.000 claims abstract description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000010992 reflux Methods 0.000 claims abstract description 18
- 239000002351 wastewater Substances 0.000 claims abstract description 10
- 239000004902 Softening Agent Substances 0.000 claims abstract description 9
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 9
- 239000012528 membrane Substances 0.000 claims abstract description 9
- 150000003839 salts Chemical class 0.000 claims description 16
- 239000011347 resin Substances 0.000 claims description 13
- 229920005989 resin Polymers 0.000 claims description 13
- 239000002253 acid Substances 0.000 claims description 10
- 230000000630 rising effect Effects 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 230000000740 bleeding effect Effects 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 abstract description 10
- 238000004140 cleaning Methods 0.000 abstract description 3
- 230000003245 working effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910001425 magnesium ion Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000003385 bacteriostatic effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- -1 chemistry Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 239000008234 soft water Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Landscapes
- Water Treatment By Sorption (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model belongs to a kind of multi-filtering that passes through, can effectively purify water, significantly improve the water purification machine of water-saving rate, comprise raw water box, quartz filter, activated charcoal filter, millipore filter, first-stage reverse osmosis device, water tank, two-pass reverse osmosis device, pure water tank, reflux tank, activated charcoal membrane, antibacterial film, the finished product water tank being connected with antibacterial film, it is characterized in that: between described activated charcoal filter and millipore filter, be provided with softening agent, quartz filter and activated charcoal filter top are provided with wash tube, between wash tube and pure water tank, be provided with cleanser, two-pass reverse osmosis device waste water mouth place is provided with flow director, reflux tank ingress is provided with time controller, the utility model has reduced the incrustation scale entering in counter-osmosis device, reduced the infringement of incrustation scale to counter-osmosis device, extended the work-ing life of counter-osmosis device, two-pass reverse osmosis water is effectively utilized simultaneously, make the pure water better quality of making, facilitated the cleaning of water purification machine.
Description
Technical field
The utility model belongs to a kind of water purifying plant, relate in particular to a kind of by multi-filtering, can effectively purify water, significantly improve the water purification machine of water-saving rate.
Background technology
Along with the destruction of the mankind to environment, water pollutes has become unavoidable serious problems, AUTHORITATIVE DATA shows, the underground water in the whole nation 90% has suffered pollution in various degree at present, wherein 60% is seriously polluted, according to statistics, there are 2.5 hundred million residential buildings in China near major polluting factories and arterial traffic, amounts to 2.8 hundred million residents and uses unsafe tap water.Therefore, pure water becomes healthy primary assurance, pure water claims again deionized water, the water that refers to meet drinking water sanitary standard is former water, and by electrodialyzer method, ion-exchanger method, reverse osmosis method, distillation method and other suitable working methods, what make is sealed in container, and not containing any additive, water white transparency, water capable of direct drinking, also can be called pure substance.From professional angle, pure water refers to water free from foreign meter, refer to the water that chemical purity is high, it is mainly used in the fields such as biology, medicine, chemistry, chemical industry, metallurgy, aerospace, electric power, especially pharmaceutical industries, higher to water quality purity requirement, therefore often need water purification machine to manufacture pure water.Existing water purification machine is a kind of water purifying plant that adopts multi-stage filter core to carry out purification of water quality processing, process many uses and do not add the filtration of chemical substance, absorption, the physical methods such as reverse osmosis, water purification machine is by the floating matter in water, heavy metal, bacterium, virus etc. is all got rid of, it has higher filtering technique, can also effectively improve the mouthfeel of water simultaneously, be particularly useful for tap water and pollute comparatively serious area or the industry higher to water quality requirement, yet, existing water purification machine mainly exists following problem: 1, soft water treatment effect in water purification machine is poor, make still to contain in filtered water more calcium, magnesium ion, the incrustation scale of its formation easily enters in counter-osmosis device, reduce the osmotic effect of counter-osmosis device, even reduce the work-ing life of counter-osmosis device, 2, two-pass reverse osmosis device water reuse rate is not high, has caused a large amount of middle water resource waste, 3, water purification machine easily causes the obstruction of pipeline and strainer after use for some time, needs the teardown of engine during cleaning, has had a strong impact on the production of pure water, has increased the consumption of the energy simultaneously.
Utility model content
The utility model object be to overcome the deficiencies in the prior art and provide a kind of by multi-filtering, can effectively purify water, significantly improve the water purification machine of water-saving rate.
The purpose of this utility model is achieved in that a kind of water purification machine, comprise the raw water box being connected with raw water tubes, the quartz filter being connected with raw water box, the activated charcoal filter being connected with quartz filter, the millipore filter being connected with activated charcoal filter, the first-stage reverse osmosis device being connected with millipore filter, the water tank being connected with first-stage reverse osmosis device, the two-pass reverse osmosis device being connected with water tank, the pure water tank being connected with two-pass reverse osmosis device water outlet, the reflux tank being connected with two-pass reverse osmosis device waste water mouth, the activated charcoal membrane being connected with pure water tank water outlet, the antibacterial film being connected with activated charcoal membrane, the finished product water tank being connected with antibacterial film, wherein, between raw water box and quartz filter, between millipore filter and first-stage reverse osmosis device, be provided with force (forcing) pump, it is characterized in that: between described activated charcoal filter and millipore filter, be provided with softening agent, softening agent comprises the resin container being connected with activated charcoal filter rising pipe, be arranged on the electric control water valve at resin container top, the salt case being connected with resin container top, the water outlet being connected with electric control water valve, be arranged on the sealing-ring between resin container and electric control water valve, described quartz filter and activated charcoal filter top are provided with wash tube, wash tube is connected with pure water tank, between wash tube and pure water tank, be provided with cleanser, on pipeline between cleanser and pure water tank, be provided with pure water tank non-return valve, described two-pass reverse osmosis device waste water mouth place is provided with flow director, reflux tank ingress is provided with time controller, between reflux tank and raw water box rising pipe, be provided with liquid-return box non-return valve, flow director not only can be controlled the water yield that enters pure water tank and reflux tank, and can count the two-pass reverse osmosis water yield of carrying out circulating filtration, time controller has been controlled the flow velocity of recirculation water according to the water yield of flow director.
Described raw water box, water tank, reflux tank, pure water tank inner top are provided with level switch, have effectively prevented the too high problem of water level in each water tank, have guaranteed the work that water purification machine is continual and steady.
On described quartz filter water inlet pipe, first-stage reverse osmosis device water inlet pipe, be provided with pressure detector.
Described salt chamber interior wall is provided with filter septum, and salt box top is provided with fluid level controller, and salt upper box part is provided with clean liquid bath, and salt upper box part exit is provided with injector, has effectively reduced incrustation scale, and counter-osmosis device has been played to provide protection.
Described cleanser comprises acid solution case, lye tank, the water tank being connected successively with activated charcoal filter, wherein acid solution case, lye tank, water tank are provided with ceramic ball valve, can be to cleaning in pipeline and water tank by acid solution, alkali lye, and then with the pure water in pure water tank, residual acid solution and alkali lye are rinsed.
On described first-stage reverse osmosis device outlet conduit and two-pass reverse osmosis device outlet conduit, be provided with filtered water viewer, filtered water viewer top is provided with bleeding point, filtered water viewer below is provided with sealing valve, by the observation to filtered water color, thereby primary reverse osmosis water and two-pass reverse osmosis water purification degree have tentatively been judged.
The utlity model has following positively effect:
1, softening agent has been removed the calcium in water, magnesium ion, has reduced the incrustation scale entering in counter-osmosis device, has reduced the infringement of incrustation scale to counter-osmosis device, has greatly extended the work-ing life of counter-osmosis device;
2, by the collection to two-pass reverse osmosis device waste water, not only saved a large amount of one-level pure water resources, and take full advantage of the feature of two-pass reverse osmosis device waste water high purity, it is connected with former water out, again for filtration unit provides water source, make the water quality of making better, can also control the water yield that two-pass reverse osmosis device waste water participates in secondary filtration simultaneously;
3, the acid solution case in cleanser, lye tank, water tank can clean quartz filter, activated charcoal filter, remove strainer and ducted incrustation scale, avoided the obstruction of strainer and pipeline, do not need water purification machine to dismantle, guaranteed that machine works normally, reduced the consumption of the energy.
Accompanying drawing explanation
Fig. 1 is the structural representation of utility model.
In figure: 1. the clean liquid bath 32. of raw water tubes 2. raw water box 3. quartz filter 4. active carbon filter 5. millipore filter 6. first-stage reverse osmosis device 7. storage tank 8. two-pass reverse osmosis device 9. pure water tank 10. reflux tank 11. activated charcoal membrane 12. bacteriostatic film 13. finished product water tank 14. force (forcing) pump 15. resin container 16. electric control water valve 17. salt box 18. hose 19. sealing ring 20. scavenge pipe 21. pure water tank non-return valve 22. flow controller 23. time controller 24. threeway 25. raw water box non-return valve 26. liquid-return box non-return valve 27. level switch 28. pressure detector 29. filter septum 30. fluid level controller 31. injector 33. acid solution case 34. lye tank 35. water tank 36. ceramic ball valve 37. filtered water viewer 38. bleeding point 39. sealing valve.
Embodiment
Embodiment 1, as shown in Figure 1, a kind of water purification machine, comprise the raw water box 2 being connected with raw water tubes 1, the quartz filter 3 being connected with raw water box 2, the activated charcoal filter 4 being connected with quartz filter 3, the millipore filter 5 being connected with activated charcoal filter 4, the first-stage reverse osmosis device 6 being connected with millipore filter 5, the water tank 7 being connected with first-stage reverse osmosis device 6, the two-pass reverse osmosis device 8 being connected with water tank 7, the pure water tank 9 being connected with two-pass reverse osmosis device 8 water outlets, the reflux tank 10 being connected with two-pass reverse osmosis device 8 waste water mouths, the activated charcoal membrane 11 being connected with pure water tank 9 water outlets, the antibacterial film 12 being connected with activated charcoal membrane 11, the finished product water tank 13 being connected with antibacterial film 12, wherein, between raw water box 2 and quartz filter 3, between millipore filter 5 and first-stage reverse osmosis device 6, be provided with force (forcing) pump 14, between activated charcoal filter 4 and millipore filter 5, be provided with softening agent, softening agent comprises the resin container 15 being connected with activated charcoal filter 4 rising pipes, be arranged on the electric control water valve 16 at resin container 15 tops, the salt case 17 being connected with resin container 15 tops, the hose 18 being connected with electric control water valve 16, be arranged on the sealing-ring 19 between resin container 15 and electric control water valve 16, described quartz filter 3 and activated charcoal filter 4 tops are provided with wash tube 20, wash tube 20 is connected with pure water tank 9, between wash tube 20 and pure water tank 9, be provided with cleanser, on pipeline between cleanser and pure water tank 9, be provided with pure water tank non-return valve 21, described two-pass reverse osmosis device 8 waste water mouth places are provided with flow director 22, reflux tank 10 ingresss are provided with time controller 23, between reflux tank 10 and raw water box 1 rising pipe, be provided with threeway 24, between threeway 24 and raw water box 2, be provided with raw water box non-return valve 25, between threeway 24 and time liquid water tank 10, be provided with liquid-return box non-return valve 26, raw water box 1, water tank 7, reflux tank 10, pure water tank 9 inner tops are provided with level switch 27, quartz filter 3 water inlet pipes, on first-stage reverse osmosis device 6 water inlet pipes, be provided with pressure detector 28, salt case 17 inwalls are provided with filter septum 29, salt case 17 tops are provided with fluid level controller 30, salt case 17 tops are provided with clean liquid bath 31, salt case 17 exits, top are provided with injector 32, cleanser comprises the acid solution case 33 being connected successively with activated charcoal filter 4, lye tank 34, water tank 35, wherein acid solution case 33, lye tank 34, water tank 35 is provided with ceramic ball valve 36, on first-stage reverse osmosis device 6 outlet conduits and two-pass reverse osmosis device 8 outlet conduits, be provided with filtered water viewer 37, filtered water viewer 37 tops are provided with bleeding point 38, filtered water viewer 37 belows are provided with sealing valve 39.
When the utility model is used, former water in raw water box filters through preliminary through quartz filter and activated charcoal filter successively, then entering softening agent softens, softening water carries out secondary filtration through millipore filter, water after filtration finally enters successively first-stage reverse osmosis device and two-pass reverse osmosis device filters for three times, by filtered water viewer, can observe primary reverse osmosis water and two-pass reverse osmosis water, a two-pass reverse osmosis water part enters pure water tank, another part enters reflux tank, pure water in pure water tank is through the taste removal of activated charcoal membrane and the sterilization of antibacterial film, finally enter in finished product water tank, when two-pass reverse osmosis quality is poor, can be by reflux tank by two-pass reverse osmosis water circulating filter, thereby improved the utilization ratio of water, avoided the waste of water simultaneously.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; for a person skilled in the art; the utility model can have various modifications and variations; all within spirit of the present utility model and principle; any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. a water purification machine, comprises the raw water box being connected with raw water tubes, the quartz filter being connected with raw water box, the activated charcoal filter being connected with quartz filter, the millipore filter being connected with activated charcoal filter, the first-stage reverse osmosis device being connected with millipore filter, the water tank being connected with first-stage reverse osmosis device, the two-pass reverse osmosis device being connected with water tank, the pure water tank being connected with two-pass reverse osmosis device water outlet, the reflux tank being connected with two-pass reverse osmosis device waste water mouth, the activated charcoal membrane being connected with pure water tank water outlet, the antibacterial film being connected with activated charcoal membrane, the finished product water tank being connected with antibacterial film, wherein, between raw water box and quartz filter, between millipore filter and first-stage reverse osmosis device, be provided with force (forcing) pump, it is characterized in that: between described activated charcoal filter and millipore filter, be provided with softening agent, softening agent comprises the resin container being connected with activated charcoal filter rising pipe, be arranged on the electric control water valve at resin container top, the salt case being connected with resin container top, the water outlet being connected with electric control water valve, be arranged on the sealing-ring between resin container and electric control water valve, described quartz filter and activated charcoal filter top are provided with wash tube, wash tube is connected with pure water tank, between wash tube and pure water tank, be provided with cleanser, on pipeline between cleanser and pure water tank, be provided with pure water tank non-return valve, described two-pass reverse osmosis device waste water mouth place is provided with flow director, reflux tank ingress is provided with time controller, between reflux tank and raw water box rising pipe, is provided with liquid-return box non-return valve.
2. water purification machine according to claim 1, is characterized in that: described raw water box, water tank, reflux tank, pure water tank inner top are provided with level switch.
3. water purification machine according to claim 1, is characterized in that: on described quartz filter water inlet pipe, first-stage reverse osmosis device water inlet pipe, be provided with pressure detector.
4. water purification machine according to claim 1, is characterized in that: described salt chamber interior wall is provided with filter septum, and salt box top is provided with fluid level controller, and salt upper box part is provided with clean liquid bath, and salt upper box part exit is provided with injector.
5. water purification machine according to claim 1, is characterized in that: described cleanser comprises acid solution case, lye tank, the water tank being connected successively with activated charcoal filter, and wherein acid solution case, lye tank, water tank are provided with ceramic ball valve.
6. water purification machine according to claim 1, it is characterized in that: on described first-stage reverse osmosis device outlet conduit and two-pass reverse osmosis device outlet conduit, be provided with filtered water viewer, filtered water viewer top is provided with bleeding point, and filtered water viewer below is provided with sealing valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420336081.8U CN203976533U (en) | 2014-06-23 | 2014-06-23 | water purification machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420336081.8U CN203976533U (en) | 2014-06-23 | 2014-06-23 | water purification machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203976533U true CN203976533U (en) | 2014-12-03 |
Family
ID=51973997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420336081.8U Expired - Fee Related CN203976533U (en) | 2014-06-23 | 2014-06-23 | water purification machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203976533U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105502763A (en) * | 2016-01-19 | 2016-04-20 | 珠海格力智能装备有限公司 | Vehicle urea solution production system and control method |
-
2014
- 2014-06-23 CN CN201420336081.8U patent/CN203976533U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105502763A (en) * | 2016-01-19 | 2016-04-20 | 珠海格力智能装备有限公司 | Vehicle urea solution production system and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shangqiu Meilan Biological Engineering Co., Ltd. Assignor: Henan Zhongsheng Animal Pharmaceutical Co., Ltd. Contract record no.: 2016410000015 Denomination of utility model: Household reverse osmosis pure water apparatus without wastewater effluent Granted publication date: 20141203 License type: Exclusive License Record date: 20160906 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Household reverse osmosis pure water apparatus without wastewater effluent Effective date of registration: 20161216 Granted publication date: 20141203 Pledgee: Bank of China Limited by Share Ltd Zhecheng branch Pledgor: Henan Zhongsheng Animal Pharmaceutical Co., Ltd. Registration number: 2016990001115 |
|
| EC01 | Cancellation of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Shangqiu Meilan Biological Engineering Co., Ltd. Assignor: Henan Zhongsheng Animal Pharmaceutical Co., Ltd. Contract record no.: 2016410000015 Date of cancellation: 20170428 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180320 Granted publication date: 20141203 Pledgee: Bank of China Limited by Share Ltd Zhecheng branch Pledgor: Henan Zhongsheng Animal Pharmaceutical Co., Ltd. Registration number: 2016990001115 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Household reverse osmosis pure water apparatus without wastewater effluent Effective date of registration: 20180320 Granted publication date: 20141203 Pledgee: Bank of China Limited by Share Ltd Zhecheng branch Pledgor: Henan Zhongsheng Animal Pharmaceutical Co., Ltd. Registration number: 2018990000207 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190318 Granted publication date: 20141203 Pledgee: Bank of China Limited by Share Ltd Zhecheng branch Pledgor: Henan Zhongsheng Animal Pharmaceutical Co., Ltd. Registration number: 2018990000207 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Household reverse osmosis pure water apparatus without wastewater effluent Effective date of registration: 20190318 Granted publication date: 20141203 Pledgee: Bank of China Limited by Share Ltd Zhecheng branch Pledgor: Henan Zhongsheng Animal Pharmaceutical Co., Ltd. Registration number: 2019990000228 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200310 Granted publication date: 20141203 Pledgee: Bank of China Limited by Share Ltd Zhecheng branch Pledgor: HENAN ZHONGSHENG ANIMAL PHARMACEUTICAL Co.,Ltd. Registration number: 2019990000228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20210623 |
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| CF01 | Termination of patent right due to non-payment of annual fee |