CN106929862B - A kind of telescopic auxiliary anode device of resistance to hypochlorous acid - Google Patents
A kind of telescopic auxiliary anode device of resistance to hypochlorous acid Download PDFInfo
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- CN106929862B CN106929862B CN201710256992.8A CN201710256992A CN106929862B CN 106929862 B CN106929862 B CN 106929862B CN 201710256992 A CN201710256992 A CN 201710256992A CN 106929862 B CN106929862 B CN 106929862B
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- impressed current
- current anode
- stick
- anode stick
- seal casinghousing
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
- C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
- C23F13/06—Constructional parts, or assemblies of cathodic-protection apparatus
- C23F13/08—Electrodes specially adapted for inhibiting corrosion by cathodic protection; Manufacture thereof; Conducting electric current thereto
- C23F13/16—Electrodes characterised by the combination of the structure and the material
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Prevention Of Electric Corrosion (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The present invention relates to a kind of telescopic auxiliary anode devices of resistance to hypochlorous acid, which is characterized in that the auxiliary anode device includes impressed current anode stick arrying main body, impressed current anode stick, teflon sleeve and Waterproof connector of cable;The carrying of first impressed current anode stick is seperated and the second impressed current anode stick carrying fission is fastened to form impressed current anode stick arrying main body, second, which assists positive grade to carry seperated upper and lower part, extends outwardly the first seal casinghousing and the second seal casinghousing, first seal casinghousing is provided through the through-hole for pasting fixed teflon sleeve, and Waterproof connector of cable is fixedly installed in the second seal casinghousing;Impressed current anode stick includes the first impressed current anode stick and the second impressed current anode stick, first impressed current anode stick is threadedly coupled the second impressed current anode stick, first impressed current anode stick is plugged in teflon sleeve, the extraction wire of second impressed current anode stick bottom passes through the extraction wire of Waterproof connector of cable connecting cable, and the present invention can be used in ocean platform anticorrosion technique field.
Description
Technical field
The present invention relates to a kind of telescopic auxiliary anode devices of resistance to hypochlorous acid, belong to ocean platform anticorrosion technique neck
Domain.
Background technique
Impressed current cathodic protection method is one of common method, impressed current anode in ocean platform anticorrosion technique field
It is the core component in impressed current cathodic protection system again, the working performance of impressed current anode is to impressed current cathodic protection system
Working efficiency have decisive significance.In the process of impressed current protection, impressed current anode connects DC power anode, hair
Electric current out reaches ocean platform surface by seawater, and platform is connected with DC power cathode occurs ocean platform overall structure
Cathodic polarization, to prevent integrally-built corrosion.It, can electrolytic seawater generation chlorine, secondary chlorine when electric current passes through impressed current anode
Acid and hydrochloric acid, conventional auxiliary anode device and cable work long hours in this environment, certainly will will lead to additional electricity
Cathodic protection system failure is flowed, in addition, due to the effect of stormy waves stream, being integrated in having for cathodic protection system in ocean and holding
Impressed current anode easily recurring structure on the cable of loading capability destroys or seal failure.
Summary of the invention
In view of the above-mentioned problems, the object of the present invention is to provide a kind of telescopic resistance to good crushing resistance and leakproofness
Hypochlorous acid auxiliary anode device.
To achieve the above object, the present invention takes following technical scheme: a kind of telescopic impressed current anode of resistance to hypochlorous acid dress
It sets, which is characterized in that the auxiliary anode device includes impressed current anode stick arrying main body, impressed current anode stick, teflon sleeve
And Waterproof connector of cable;The impressed current anode stick arrying main body includes the first impressed current anode stick carrying fission and the second impressed current anode
Stick carrying is seperated, and the first impressed current anode stick carrying is seperated and the second impressed current anode stick carrying fission is fastened to be formed and be used for
Plug the annular accommodating space of cable, described second assists positive grade to carry seperated upper and lower part extends outwardly the first sealing respectively
Shell and the second seal casinghousing, first seal casinghousing are provided through for pasting the logical of fixed teflon sleeve
Hole, the interior fixed setting Waterproof connector of cable of second seal casinghousing;The impressed current anode stick includes longitudinally disposed
One impressed current anode stick and the second impressed current anode stick, the first impressed current anode stick bottom are connected through a screw thread the second auxiliary sun
At the top of the stick of pole, the first impressed current anode stick is plugged in the teflon sleeve, the second impressed current anode stick bottom
Extraction wire the extraction wire of the cable is connected by the Waterproof connector of cable.
Preferably, the second impressed current anode stick bottom is fixedly connected at the top of second seal casinghousing by flange.
Preferably, which further includes gasket seal and contact tube, the second impressed current anode stick bottom
Extraction wire connects the extraction wire of the cable by the gasket seal with contact tube through the Waterproof connector of cable.
Preferably, the contact tube uses copper pipe, is provided with a copper billet, two or three EP rubbers in the copper pipe and accesses institute
Extraction wire is stated, carrying out cold pressing to the copper pipe makes the extraction wire connect the impressed current anode stick, the copper pipe and extraction
It is arranged on the outside of conducting wire and fixes a heat-shrink tube.
Preferably, first seal casinghousing and the second seal casinghousing side offer injecting hole, and the injecting hole is used
In by the first seal casinghousing and the second seal casinghousing described in the disposable mould filling of rubber.
Preferably, the impressed current anode stick arrying main body uses titanium metal material.
Preferably, the impressed current anode stick uses platinum-niobium anode stub.
The invention adopts the above technical scheme, which has the following advantages: 1, the second impressed current anode stick bottom of the invention
Extraction wire at by gasket seal, contact tube cold pressing, heat-shrink tube is arranged, Waterproof connector of cable and five layers of rubber filling are to close
Envelope property is guaranteed.2, the first seal casinghousing and the intracorporal filled rubber of the second capsul of the invention are once to fill, and are
Integral structure can be good at the watertightness for guaranteeing impressed current anode stick arrying main body, the especially extraction wire of cable and the
The watertightness of the extraction wire link position of two impressed current anode stick bottoms.3, impressed current anode stick arrying main body shell of the present invention uses
Titanium metal material, anti-corrosion effect of the titanium metal material in marine environment is preferable, can enhance impressed current anode stick arrying main body
Integral strength has good crushing resistance, protects impressed current anode stick as load-carrying construction.4, impressed current anode stick of the invention is logical
The two-part being threadedly coupled is crossed, can stretch and install simple and convenient.5, polytetrafluoro casing of the invention has low temperature resistant, resistance to time
The advantages that chloric acid and high lubrication, impressed current anode stick can be made to slide and be hardly damaged wherein, it is flat to can be widely applied to ocean
In platform anticorrosion technique field.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention;
Fig. 2 is the structural schematic diagram of impressed current anode stick arrying main body of the present invention;
Fig. 3 is the connection decomposition diagram of impressed current anode stick of the present invention.
Specific embodiment
Come to carry out detailed description to the present invention below in conjunction with attached drawing.It should be appreciated, however, that attached drawing has been provided only more
Understand the present invention well, they should not be interpreted as limitation of the present invention.In the description of the present invention, it is to be understood that,
Term " first ", " second " etc. are only used for the purpose of description, are not understood to indicate or imply relative importance.
As shown in Figures 1 to 3, the telescopic auxiliary anode device of resistance to hypochlorous acid provided by the invention includes that impressed current anode stick is held
Carry main body 1, impressed current anode stick 2, teflon sleeve 3, gasket seal 4, contact tube 5 and Waterproof connector of cable 6, wherein auxiliary
Helping anode stub arrying main body 1 includes that the first impressed current anode stick carrying fission 11 and the second impressed current anode stick carry seperated 12, second
It assists positive grade to carry seperated 12 upper and lower parts to extend outwardly respectively the first seal casinghousing 13 and the second seal casinghousing 14, auxiliary sun
Pole stick 2 includes the first impressed current anode stick 21 and the second impressed current anode stick 22.
First impressed current anode stick carrying fission 11 and the second impressed current anode stick carrying fission 12 are fastened to be formed for inserting
If the annular accommodating space of cable 7, the first impressed current anode stick 21 is connected through a screw thread the second impressed current anode stick 22 and constitutes auxiliary sun
Pole stick 2.First seal casinghousing 13 is provided through the through-hole 15 for pasting fixed teflon sleeve 3, polytetrafluoroethylene (PTFE)
For casing 3 for preventing corrosion of the hypochlorous acid to impressed current anode stick 2, the first impressed current anode stick 21 is plugged in teflon sleeve 3
It is interior.Waterproof connector of cable 6 is fixedly installed in second seal casinghousing 14, the extraction wire of 22 bottom of the second impressed current anode stick passes through ring
The extraction wire of shape gasket seal 4 and contact tube 5 through 6 connecting cable 7 of Waterproof connector of cable.
In a preferred embodiment, impressed current anode stick arrying main body 1 can use titanium metal material.
In a preferred embodiment, the first seal casinghousing 13 and 14 side of the second seal casinghousing offer injecting hole
16, injecting hole 16 is used for will be in disposable mould filling the first seal casinghousing 13 of rubber and the second seal casinghousing 14.
In a preferred embodiment, the second impressed current anode stick 22 is provided with flange 23, and the second impressed current anode stick 22 is logical
It crosses flange 23 and is fixedly connected with 14 top of the second seal casinghousing.
In a preferred embodiment, impressed current anode stick 2 can use platinum-niobium anode stub.
In a preferred embodiment, contact tube 5 can use copper pipe, be provided with a copper billet, two or three second third in copper pipe
Rubber simultaneously accesses extraction wire, and carrying out cold pressing to copper pipe makes extraction wire connect impressed current anode stick 2, copper pipe and extraction wire outside
It is arranged and fixes a heat-shrink tube.
Below by the installation of specific embodiment the present invention will be described in detail the telescopic auxiliary anode device of resistance to hypochlorous acid
Journey:
1) the second impressed current anode stick 22 is connected into contact tube 5 and carrying out cold pressing to contact tube 5 keeps extraction wire auxiliary with second
It helps 22 bottom of anode stub to connect, the annular sealing gaskets 4 of gluing is fixed in the second seal casinghousing 14.
2) 22 bottom of the second impressed current anode stick and contact tube 5 are inserted into the second seal casinghousing 14, flange 23 is inserted in the
Two impressed current anode sticks 22 and the screw by being coated with screw thread glue make fixed at the top of flange 23 and the second seal casinghousing 14.
3) teflon sleeve 3 is pasted and fixed in through-hole 15, and the first impressed current anode stick 21 is passed through into polytetrafluoro
Ethylene casing 3 is connected through a screw thread with the second impressed current anode stick 22.
3) on the accommodating space of the first impressed current anode stick carrying fission 11 and the second impressed current anode stick carrying fission 12
Cable 7 is held on the accommodating space of the second impressed current anode stick carrying fission 12, the extraction wire of cable 7 and second by gluing
The extraction wire of 22 bottom of impressed current anode stick is connected by Waterproof connector of cable 6, and the first impressed current anode stick is carried fission 11
It is fixed with the second impressed current anode stick carrying fission 12 by bolt.
It 4) will be in disposable mould filling the first seal casinghousing 13 of rubber and the second seal casinghousing 14 by injecting hole 16.
The various embodiments described above are merely to illustrate the present invention, wherein the structure of each component, connection type and manufacture craft etc. are all
It can be varied, all equivalents and improvement carried out based on the technical solution of the present invention should not exclude
Except protection scope of the present invention.
Claims (7)
1. a kind of telescopic auxiliary anode device of resistance to hypochlorous acid, which is characterized in that the auxiliary anode device includes impressed current anode
Stick arrying main body, impressed current anode stick, teflon sleeve and Waterproof connector of cable;
The impressed current anode stick arrying main body includes that the carrying of the first impressed current anode stick is seperated and the carrying of the second impressed current anode stick is seperated,
The first impressed current anode stick carrying is seperated and the second impressed current anode stick carrying fission is fastened to be formed for plugging cable
Annular accommodating space, described second assists positive grade to carry seperated upper and lower part extends outwardly the first seal casinghousing and second respectively
Seal casinghousing, first seal casinghousing are provided through the through-hole for pasting fixed teflon sleeve, and described second
The fixed setting Waterproof connector of cable in seal casinghousing;
The impressed current anode stick includes longitudinally disposed the first impressed current anode stick and the second impressed current anode stick, the first auxiliary sun
Pole stick bottom is connected through a screw thread at the top of the second impressed current anode stick, and the first impressed current anode stick is plugged in the polytetrafluoro
In ethylene casing, the extraction wire of the second impressed current anode stick bottom connects the cable by the Waterproof connector of cable
Extraction wire.
2. a kind of telescopic auxiliary anode device of resistance to hypochlorous acid as described in claim 1, which is characterized in that described second is auxiliary
Anode stub bottom is helped to be fixedly connected at the top of second seal casinghousing by flange.
3. a kind of telescopic auxiliary anode device of resistance to hypochlorous acid as described in claim 1, which is characterized in that the impressed current anode
Device further includes gasket seal and contact tube, the extraction wire of the second impressed current anode stick bottom by the gasket seal and
Contact tube connects the extraction wire of the cable through the Waterproof connector of cable.
4. a kind of telescopic auxiliary anode device of resistance to hypochlorous acid as claimed in claim 3, which is characterized in that the contact tube
Using copper pipe, it is provided with a copper billet, two or three EP rubbers in the copper pipe and accesses the extraction wire, the copper pipe is carried out
Cold pressing makes the extraction wire connect the impressed current anode stick, is arranged on the outside of the copper pipe and extraction wire and fixes a heat-shrink tube.
5. a kind of telescopic auxiliary anode device of resistance to hypochlorous acid as described in claim 1, which is characterized in that described first is close
Capsule body and the second seal casinghousing side offer injecting hole, and the injecting hole is used for will be described in the disposable mould filling of rubber
In first seal casinghousing and the second seal casinghousing.
6. the telescopic auxiliary anode device of resistance to hypochlorous acid of one kind as claimed in any one of claims 1 to 5, which is characterized in that
The impressed current anode stick arrying main body uses titanium metal material.
7. the telescopic auxiliary anode device of resistance to hypochlorous acid of one kind as claimed in any one of claims 1 to 5, which is characterized in that
The impressed current anode stick uses platinum-niobium anode stub.
Priority Applications (1)
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CN201710256992.8A CN106929862B (en) | 2017-04-19 | 2017-04-19 | A kind of telescopic auxiliary anode device of resistance to hypochlorous acid |
Applications Claiming Priority (1)
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CN201710256992.8A CN106929862B (en) | 2017-04-19 | 2017-04-19 | A kind of telescopic auxiliary anode device of resistance to hypochlorous acid |
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CN106929862A CN106929862A (en) | 2017-07-07 |
CN106929862B true CN106929862B (en) | 2019-01-25 |
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CN201710256992.8A Active CN106929862B (en) | 2017-04-19 | 2017-04-19 | A kind of telescopic auxiliary anode device of resistance to hypochlorous acid |
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Families Citing this family (3)
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CN110508609A (en) * | 2019-08-12 | 2019-11-29 | 浙江省有色金属地质勘查局 | A kind of heavy metal-polluted soil improvement anode construction and heavy metal-polluted soil processing unit |
CN111826661A (en) * | 2020-08-31 | 2020-10-27 | 大连科迈尔防腐科技有限公司 | Strong current auxiliary anode structure with external protective cover |
CN112522712A (en) * | 2020-12-25 | 2021-03-19 | 中海油能源发展股份有限公司 | Jacket stretching type impressed current cable protection device |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2695451Y (en) * | 2003-12-18 | 2005-04-27 | 王锦林 | Auxiliary anode device used for electronic anticorrosion |
CN100404725C (en) * | 2006-04-26 | 2008-07-23 | 中国船舶重工集团公司第七二五研究所 | Metal oxide anode assembly for cathode protection of ship |
CN103060819A (en) * | 2012-12-24 | 2013-04-24 | 青岛钢研纳克检测防护技术有限公司 | Installing device of remote site type auxiliary anode |
CN203625473U (en) * | 2013-11-19 | 2014-06-04 | 西安海镁特镁业有限公司 | Sacrificial anode structure for corrosion prevention of metal water box |
CN104195566B (en) * | 2014-08-28 | 2016-08-24 | 中国海洋石油总公司 | The support packaging system of impressed current anode |
CN105386062B (en) * | 2015-12-16 | 2017-10-27 | 中国海洋石油总公司 | A kind of protective cover of impressed current anode |
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Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Applicant after: China Offshore Oil Group Co., Ltd. Applicant after: CNOOC research institute limited liability company Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Applicant before: China National Offshore Oil Corporation Applicant before: CNOOC Research Institute |
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