CN101353193A - Water treatment process and equipment - Google Patents
Water treatment process and equipment Download PDFInfo
- Publication number
- CN101353193A CN101353193A CNA2008101614132A CN200810161413A CN101353193A CN 101353193 A CN101353193 A CN 101353193A CN A2008101614132 A CNA2008101614132 A CN A2008101614132A CN 200810161413 A CN200810161413 A CN 200810161413A CN 101353193 A CN101353193 A CN 101353193A
- Authority
- CN
- China
- Prior art keywords
- water
- electromagnetic field
- pulse
- signal
- frequency pulse
- 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.)
- Granted
Links
Images
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention relates to a method for dealing with water by adopting sweep-frequency technique and equipment thereof, which adopts sweep-frequency pulse electromagnetic field and direct current electric field to treat water simultaneously or in sequence by sweep-frequency technique. The sweep-frequency pulse electromagnetic field spectrum produced can change continuously and can be applied to the water in suspense with various properties; wherein, the sweep-frequency pulse electromagnetic field can facilitate the cellular elements of alga or microbe to generate libration, breakage of cell walls is aroused, the substances contained in cell accumulate together so as to arouse death of alga or microbe, and the effect of sterilization and killing alga is realized. And the electrolysis of the direct current electric field can generate much active substances in the water, such as OH<->, ClO<->, H2O2, HClO, and the like, and the effect of sterilization and killing alga can be enhanced. Additionally, direct current electric filed and the sweep-frequency pulse electromagnetic field can produce electrochemical reaction and electrocoagulation effect, thus removing organic matter and heavy metal ions in the water, lowering turbidity, removing suspended substance and lowering COD (chemical oxygen demand) and BOD (biological oxygen demand), etc.
Description
Technical field:
The present invention relates to a kind of water treatment method and equipment, especially relate to the water treatment method and the equipment that adopt the scanning frequency pulse electromagnetic field.
Background technology:
Utilize electromagnetic field that industry and domestic water are handled, be a kind of of physics method water treatment, its principle is to make water pass through electromagnetic field, thereby interrupt the associative key of big association body state water, hydrolytic dissociation is become the active very strong unit molecule or the water of little association state, thereby change the physical structure and the characteristic of water, increase the moment of dipole of water molecules, change sedimentation state, the various ionic physicals of deposited material in the water, thereby reach antiscale, scale removal, sterilization, algae removal, resistance rust, rot-resistant purpose effectively, make water-quality activating become clear.Water treatment device as Chinese patent CN2310065Y promptly discloses.
But water treatment device adopts the technical scheme that the electromagnetic field of frequency fixing is handled water usually in the prior art, because the electromagnetic field that adopted is for static or fixed frequency, thereby only when being handled, the water with particular chemical, physical property can produce effect preferably.But when practical application, because pending industry and domestic water has widely different chemistry, physical property, therefore water treatment device treatment effect of the prior art is not good.Even if adopted frequency variation signal in some water treatment device, its signal frequency also just some fix or discrete point on change, thereby for the very complicated pending water of chemistry, change in physical properties, the distribution of its signal spectrum is too narrow, and treatment effect is still undesirable.
Summary of the invention:
Technical problem to be solved by this invention is exactly to provide a kind of water treatment method and equipment that adopts sweep frequency technique at above-mentioned the deficiencies in the prior art, and it adopts DC electric field and scanning frequency pulse electromagnetic field that water is handled by sweep frequency technique simultaneously.The scanning frequency pulse electromagnetic field frequency spectrum that it produced can change continuously, can be applicable to the pending water of various characteristics.Wherein the scanning frequency pulse electromagnetic field can make algae or bacterial cell molecule in the water vibrate, and causes cell wall rupture, and cell content matter accumulates in and makes algae or bacterium death together, and reaches the effect of sterilization algae removal.And the electrolytic action of DC electric field can produce a large amount of active substances in water, as OH
-, ClO
-, H
2O
2, HClO etc., can strengthen the effect of sterilization algae removal.In addition, DC electric field and scanning frequency pulse electromagnetic field can produce electrochemical reaction and electro-coagulation in water, reach to remove organism in the water, heavy metal ion, reduction turbidity, removal suspended substance, reduction COD (chemical oxygen demand (COD)) and BOD (biological oxygen demand) etc.Its mechanism of action can be expressed as follows (making just very example with iron plate):
In the formula: Heavy Metal represents heavy metal ion
Pollutant represents pollutent or suspended substance
According to an aspect of the present invention, provide a kind of water treatment method, described water treatment method adopts pulse electromagnetic field and DC electric field that water is handled, and it is characterized in that: make water by having the zone of described pulse electromagnetic field and DC electric field.
Preferably, described pulse electromagnetic field and DC electric field are produced by same group of electrode.
Perhaps as an alternative, described pulse electromagnetic field and DC electric field are produced by on the same group electrode not.
More preferably, described pulse electromagnetic field is the scanning frequency pulse electromagnetic field.
Optimally, described scanning frequency pulse electromagnetic field is produced by the scanning frequency pulse train of signal, and described scanning frequency pulse train of signal is the pulse with distinct pulse widths and frequency, and these pulses have different fundamental frequencies and second harmonic.
According to another aspect of the present invention, provide a kind of water treatment method, this method adopts pulse electromagnetic field and DC electric field that water is handled, and it is characterized in that: water is successively or simultaneously by described pulse electromagnetic field and DC electric field.
According to a further aspect of the invention, a kind of water treating equipment are provided, described water treating equipment adopt pulse electromagnetic field and DC electric field that water is handled, it is characterized in that: described water treating equipment are made up of electric supply installation, control signal producer, switch amplification treatment unit, blowdown pilot circuit, primary processing unit, it is characterized in that the control signal producer is to switch amplifying circuit input pulse signal and direct current signal, after switch amplifies the treatment unit processing, to primary processing unit output pulse electromagnetic field and DC electric field.
Preferably, described water treating equipment also comprise the deionization treatment unit, described deionization treatment unit output DC field.
Preferably, described pulse signal is the scanning frequency pulse signal.
Preferably, described scanning frequency pulse signal is the scanning frequency pulse train of signal with distinct pulse widths and frequency, and described scanning frequency pulse train of signal has different fundamental frequencies and second harmonic.
Optimally, the pole plate of described primary processing unit and deionization treatment unit adopts claw pole, and the claw pole surface has outstanding tooth.
Description of drawings:
Fig. 1 is the circuit block diagram of water treating equipment of the present invention;
Fig. 2 is the scanning frequency pulse synoptic diagram;
Fig. 3 is the system schematic of water treating equipment of the present invention;
Fig. 4 is dull and stereotyped dentation electrode synoptic diagram;
Fig. 5 is a cylinder dentation electrode synoptic diagram;
The serve as reasons structural representation of water treating equipment of the present invention first embodiment that dull and stereotyped dentation electrode forms of Fig. 6;
Fig. 7 is the structural representation of water treating equipment of the present invention second embodiment that is made up of cylinder dentation electrode.
Embodiment
Below in conjunction with accompanying drawing, preferred implementation of the present invention is described.
Fig. 1 is the circuit block diagram of water treating equipment of the present invention.As shown in Figure 1: the water treating equipment circuit that the present invention relates to is made up of power supply 100, control signal producer 200 and master loop 300.
Wherein power supply 100 is made up of DC constant current source 11, DC15V power supply 12 etc.
The working process of this water place equipment is as follows:
It is civilian that system inserts 220V, after the energising, sweep generator 1 generation amplitude is 15V, and frequency is the repetition zigzag wave of 100HZ, this zigzag wave is applied on the scanning frequency pulse producer 2, thereby produces as shown in Figure 2 pulse width L and the scanning frequency pulse string that all changes of period T.Above-mentioned scanning frequency pulse string is applied to the control end of switch circuit 5 after pulse amplifier 4 amplifies, switch circuit 5 outputs to output rating scanning frequency pulse string on the primary processor 6, and imports into to processed water, produces the scanning frequency pulse electromagnetic field in water.
In addition, according to according to fourier series:
A(t)＝A0+A1Sinωt+A2Sin2ωt+......+AnSinnωt+......
Individual pulse in the above-mentioned scanning frequency pulse string by direct current A0 and many times sinusoidal oscillation form.In these sinusoidal oscillations, the amplitude of fundamental frequency and second harmonic is higher.
As previously mentioned, the electrical signal that imports in the water is the scanning frequency pulse string, and the pulse of distinct pulse widths and frequency has different fundamental frequencies and second harmonic.Can reach a conclusion thus: acting on pending industry and the electrical signal in the domestic water simultaneously has direct current and multiple sinusoidal oscillation signal.
For the pending water that contains algae and bacterium, high-frequency signal (swept frequency range of scanning frequency pulse string is 4-25KHz) can make the cellular elements of algae or bacterium vibrate, cause cell wall rupture, cell content matter flocks together, and make algae and bacterium death, thereby reach the purpose of sterilization algae removal.
Pending water must have the bacterium and the algae of different varieties because the region is different with water quality.The bacterium of these different varietiess and algae have different susceptibility to the frequency of high-frequency signal.The present invention is owing to adopted scanning frequency pulse, be that the pulse signal frequency that signal generator produces is a continually varying, make that import signal spectrum in pending into distributes very widely, the high frequency component signal of various different frequencies is arranged, therefore can kill each bacterioid and algae in the pending water.
Among the present invention, the positive pole of primary processor 6 is made of metallic aluminium, and the flip-flop in the scanning frequency pulse string will be to the effect of producing electrolysis of aluminium positive pole, and Xiang Shuizhong discharges aluminum ion.Aluminum ion is the fine flocculation agent, pending industry and the colloid in the domestic water, molecule there is the intensive throwing out, become larger particles sinking or come-up after can making the flocculation of pending industry and the colloid in the domestic water and molecule, after these bigger particles filter through strainers, be filtered that device is caught and discharge from sewage draining exit.Therefore, the present invention also has the function of purification of water quality except that the function with sterilization algae removal.
Fig. 3 is a water treating equipment system schematic of the present invention.As shown in Figure 3, water treating equipment of the present invention are constructed as follows:
Pending water flows into by suction culvert and water intaking valve 13, is pumped to water treating equipment of the present invention by pump 20 and handles.Water treating equipment are made of the auxilliary treater 7 of main frame 400, primary processor 6 and deionization.Main frame 400 is exported and export direct currents to the auxilliary treater 7 of deionization to primary processor 6 output pulse outputs.The auxilliary treater 7 of primary processor 6 and deionization can place the pipeline of pending current warp, and the positive pole of primary processor 6 and deionization auxiliary processor 7 contacts with water with negative plate, and water is handled.Treated water is discharged through strainer 22 and outlet valve 14, and the dirt that filters out is discharged by catch basin 24 and wash water valve 15.
The purpose that the present invention is provided with auxilliary treater 7 of deionization and blowdown pilot circuit 8 is in order to prevent the metal ion pollution water body, to eliminate secondary pollution.
The positive pole of the auxilliary treater 7 of deionization is made with the nonexpendable material of electrolysis (for example carbon).During work, be connected with volts DS between positive and negative electrode, when the metal ion that has a positive charge is flowed through between the positive and negative electrode, will be caught by negative pole.
As Fig. 1 and 3, the effect of blowdown pilot circuit 8 is: regularly (for example every 2 hours), regularly to close the power supply of the auxilliary treater 7 of deionization (for example each 5 minutes), and close outlet valve 14, wash water valve 15 is opened, and device is carried out blowdown.After the blowdown 5 minutes, device recovers auxilliary treater 7 energisings of deionization again, and outlet valve 14 is opened the working order that wash water valve 15 cuts out.
Fig. 4 is dull and stereotyped dentation electrode synoptic diagram.
In Fig. 4, arrow Flow represents the pending water direction that flows, and promptly water right side from figure flows into water treating equipment, flows out from the left side.Positive plate and negative plate all are contained in the pipeline 25 of pending current warp, pipeline 25 influent sides are equipped with and are used to change spoiler 18 and the homogenizing plate 19 that current distribute, under the effect of spoiler 18 and homogenizing plate 19, pending water flows through the zone between positive plate and the negative plate equably, thereby obtains handling.As shown in Figure 4, both two dull and stereotyped dentation positive poles can be placed the central position of pipeline 25, and two negative plates be placed the position of pipeline 25 tube walls; Also two dull and stereotyped dentation positive poles can be placed the position of pipeline 25 tube walls, and public negative plate be placed the central position of pipeline 25.In addition, can also be with pipeline 25 as negative pole, as shown in Fig. 5 and Fig. 7.
Fig. 5 is a cylinder dentation electrode synoptic diagram.
In Fig. 5, arrow Flow represents the pending water direction that flows, and promptly water right side from figure flows into water treating equipment, flows out from the left side.Positive plate and negative plate all are contained in the pipeline 25 of pending current warp, and with similar among Fig. 4, pipeline 25 influent sides are equipped with and are used to change spoiler and the homogenizing plate (not shown) that current distribute.As shown in Figure 5, cylinder dentation positive pole places the central position of pipeline 25, and pipeline 25 is used as negative pole, and the anodal two ends of cylinder dentation are fixed on the tube wall of pipeline 25 by spoke-like insulation support 26 that several adopt erosion resisting insulation materials to make.Compare with the structure among Fig. 4, this layout has been saved extra negative plate, and structure is compact more.
The serve as reasons structural representation of water treating equipment of the present invention first embodiment that dull and stereotyped dentation electrode forms of Fig. 6.Fig. 7 is the structural representation of water treating equipment of the present invention second embodiment that is made up of cylinder dentation electrode.As shown in Fig. 6-7, water treating equipment of the present invention can be made modular processing unit, link to each other by the pipeline of flange 27 with the current warp, also can adopt a plurality of processing units to be connected in series, and increase processing power.This will become apparent to those skilled in the art that therefore not shown.
The preferred embodiments of the present invention have been described above, have comprised in the water treating equipment of Cai Yonging that promptly deionization assists treater 7.But, need to prove that the auxilliary treater of deionization is not the requisite part of the present invention.As an alternative, water treating equipment of the present invention can omit the auxilliary treater 7 of deionization, and only adopt primary processor 6.This also is conspicuous to those skilled in the art, and is therefore not shown.
In addition, primary processor 6 of the present invention can be exported the scanning frequency pulse electromagnetic field that does not contain DC component, this means that pending water can pass through scanning frequency pulse electromagnetic field and DC electric field successively.This also is conspicuous to those skilled in the art.Its principle and explanation no longer repeat herein.
Claims (10)
1, a kind of water treatment method is characterized in that: adopt pulse electromagnetic field and DC electric field that water is handled.
2, water treatment method as claimed in claim 1 is characterized in that described pulse electromagnetic field and DC electric field are by same group or not electrode generation on the same group.
3, water treatment method as claimed in claim 1 is characterized in that described pulse electromagnetic field is the scanning frequency pulse electromagnetic field.
4, water treatment method as claimed in claim 1, it is characterized in that described scanning frequency pulse electromagnetic field is produced by the scanning frequency pulse train of signal, and described scanning frequency pulse train of signal is the pulse with distinct pulse widths and frequency, and these pulses have different fundamental frequencies and second harmonic.
5, water treatment method as claimed in claim 1 is characterized in that in treating processes water is successively or simultaneously by described pulse electromagnetic field and DC electric field.
6, a kind of water treating equipment, described water treating equipment adopt pulse electromagnetic field and DC electric field that water is handled, it is characterized in that: described water treating equipment are made up of electric supply installation, control signal producer, switch amplification treatment unit, blowdown pilot circuit, primary processing unit, it is characterized in that the control signal producer is to switch amplifying circuit input pulse signal and direct current signal, after switch amplifies the treatment unit processing, to primary processing unit output pulse electromagnetic field and DC electric field.
7, water treating equipment as claimed in claim 6 is characterized in that described water treating equipment also comprise the deionization treatment unit, described deionization treatment unit output DC field.
8, water treating equipment as claimed in claim 6 is characterized in that described pulse signal is the scanning frequency pulse signal.
9, water treating equipment as claimed in claim 6 it is characterized in that described scanning frequency pulse signal is the scanning frequency pulse train of signal with distinct pulse widths and frequency, and described scanning frequency pulse train of signal have different fundamental frequencies and second harmonic.
10, water treating equipment as claimed in claim 6 is characterized in that the pole plate of described primary processing unit and deionization treatment unit adopts claw pole, and the claw pole surface has outstanding tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101614132A CN101353193B (en) | 2008-09-26 | 2008-09-26 | Water treatment process and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101614132A CN101353193B (en) | 2008-09-26 | 2008-09-26 | Water treatment process and equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101353193A true CN101353193A (en) | 2009-01-28 |
| CN101353193B CN101353193B (en) | 2011-09-07 |
Family
ID=40306252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101614132A Expired - Fee Related CN101353193B (en) | 2008-09-26 | 2008-09-26 | Water treatment process and equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101353193B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398959A (en) * | 2011-11-18 | 2012-04-04 | 江苏大学 | Method for degrading organophosphorus pesticide based on sweep-frequency double-frequency ultrasonic technology |
| CN103101997A (en) * | 2011-11-15 | 2013-05-15 | 张树森 | Technology for descaling and sterilizing water by using radio radiation field |
| CN103112987A (en) * | 2013-02-06 | 2013-05-22 | 浙江大学 | Electrochemical self-purifying system for rainwater quality and method thereof |
| CN103159303A (en) * | 2013-04-09 | 2013-06-19 | 苏州市东宏环保科技有限公司 | Water treatment device |
| CN103864255A (en) * | 2014-02-10 | 2014-06-18 | 宁波市镇海捷登应用技术研究所 | Method for treating river water by using electronic frequency-sweeping water treatment equipment |
| CN104310596A (en) * | 2014-09-17 | 2015-01-28 | 张景尧 | Powerful descaling device |
| CN106186528A (en) * | 2016-08-04 | 2016-12-07 | 缪琼华 | A kind of processing method of plant husbandry waste water |
| CN108856240A (en) * | 2018-05-31 | 2018-11-23 | 昆明理工大学 | Electromagnetism strengthens the method and device of heavy metal and POPs in removing debirs |
| US10800680B2 (en) | 2017-10-30 | 2020-10-13 | Jon A. Engle | Method for electromagnetic fluid treatment utilizing frequencies and harmonics |
-
2008
- 2008-09-26 CN CN2008101614132A patent/CN101353193B/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101997A (en) * | 2011-11-15 | 2013-05-15 | 张树森 | Technology for descaling and sterilizing water by using radio radiation field |
| CN103101997B (en) * | 2011-11-15 | 2016-03-02 | 刘英慧 | Technology for descaling and sterilizing water by using radio radiation field |
| CN102398959A (en) * | 2011-11-18 | 2012-04-04 | 江苏大学 | Method for degrading organophosphorus pesticide based on sweep-frequency double-frequency ultrasonic technology |
| CN102398959B (en) * | 2011-11-18 | 2013-08-21 | 江苏大学 | Method for degrading organophosphorus pesticide based on sweep-frequency double-frequency ultrasonic technology |
| CN103112987A (en) * | 2013-02-06 | 2013-05-22 | 浙江大学 | Electrochemical self-purifying system for rainwater quality and method thereof |
| CN103112987B (en) * | 2013-02-06 | 2014-02-19 | 浙江大学 | Electrochemical self-purifying system for rainwater quality and method thereof |
| CN103159303A (en) * | 2013-04-09 | 2013-06-19 | 苏州市东宏环保科技有限公司 | Water treatment device |
| CN103864255A (en) * | 2014-02-10 | 2014-06-18 | 宁波市镇海捷登应用技术研究所 | Method for treating river water by using electronic frequency-sweeping water treatment equipment |
| CN104310596A (en) * | 2014-09-17 | 2015-01-28 | 张景尧 | Powerful descaling device |
| CN106186528A (en) * | 2016-08-04 | 2016-12-07 | 缪琼华 | A kind of processing method of plant husbandry waste water |
| US10800680B2 (en) | 2017-10-30 | 2020-10-13 | Jon A. Engle | Method for electromagnetic fluid treatment utilizing frequencies and harmonics |
| CN108856240A (en) * | 2018-05-31 | 2018-11-23 | 昆明理工大学 | Electromagnetism strengthens the method and device of heavy metal and POPs in removing debirs |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101353193B (en) | 2011-09-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101353193B (en) | Water treatment process and equipment | |
| CN101381131B (en) | Sweep frequency electromagnetic field generator | |
| US10934197B2 (en) | Electronic water pre-treatment equipment and methods | |
| CN201325899Y (en) | Sterilization and algae and scale removal device for industrial circulating water | |
| CA2726098A1 (en) | Method and apparatus for electrocoagulation | |
| DE60020744T2 (en) | WATER CLEANING SYSTEM AND METHOD | |
| KR102613173B1 (en) | Systems and methods for treating fluids by sonoelectrochemistry | |
| CN101381130B (en) | Water processor and automatic pole changing circuit thereof | |
| CN104710058A (en) | Papermaking wastewater treatment method | |
| CN103754994A (en) | Glow discharge plasma water treatment method and device | |
| CN104710059A (en) | Papermaking wastewater deep treatment method | |
| CN101250013A (en) | Novel electrolysis air-float sewage water processing unit | |
| JP3635349B2 (en) | Waste water treatment method and apparatus | |
| KR20090047641A (en) | Wastewater treatment device by electroly-zation | |
| KR19980027107A (en) | Electrolytic sewage purifier and method and washing machine with sewage purifier | |
| CN201321397Y (en) | Water processing device | |
| WO2014165998A1 (en) | Treatment of a waste stream through production and utilization of oxyhydrogen gas | |
| CN201442878U (en) | Water treatment device and automatic pole-changing circuit thereof | |
| DE102006034895A1 (en) | Process for the removal of pollutants from liquids and apparatus for carrying out the process | |
| KR100496348B1 (en) | The method and equipment wastewater disposal use plasma and Electrolysis | |
| CN201882958U (en) | High-efficient electrocoagulation reactor capable of adjusting pitches among electrodes | |
| CN201427881Y (en) | Sweep-frequency electric field generator | |
| CN110510710A (en) | Electric flocculation and electrocatalytic oxidation integrated waste-water treater | |
| CN201183768Y (en) | Sewage treating device | |
| CN104710060A (en) | Papermaking wastewater deep treatment apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: NINGBO ZHENHAI HUATAI ELECTRICAL APPLIANCE FACTORY Free format text: FORMER OWNER: WANG MENGJIN Effective date: 20110722 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20110722 Address after: 315200 Huatai Building, 112 Nursery Road, Zhenhai District, Zhejiang, Ningbo, 4B Applicant after: Ningbo Zhenhai Huatai Electric Factory Address before: 315200 Huatai Building, 112 Nursery Road, Zhenhai District, Zhejiang, Ningbo, 4B Applicant before: Wang Mengjin |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WU ZHILI Free format text: FORMER OWNER: NINGBO ZHENHAI HUATAI ELECTRIC FACTORY Effective date: 20140603 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315200 NINGBO, ZHEJIANG PROVINCE TO: 511400 GUANGZHOU, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140603 Address after: 511400, Guangzhou, Guangdong province Panyu District Dashi Town, Tong Tong Street, No. 1, Lane 1 Patentee after: Wu Zhili Address before: 315200 Huatai Building, 112 Nursery Road, Zhenhai District, Zhejiang, Ningbo, 4B Patentee before: Ningbo Zhenhai Huatai Electric Factory |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 225400 Taizhou Province, Taixing City, Huangqiao Town Industrial Park, No. East victory road, No. 8 Patentee after: Wu Zhili Address before: 511400, Guangzhou, Guangdong province Panyu District Dashi Town, Tong Tong Street, No. 1, Lane 1 Patentee before: Wu Zhili |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20150926 |
|
| EXPY | Termination of patent right or utility model |