CN2695451Y - Auxiliary anode device used for electronic anticorrosion - Google Patents
Auxiliary anode device used for electronic anticorrosion Download PDFInfo
- Publication number
- CN2695451Y CN2695451Y CN 200320125896 CN200320125896U CN2695451Y CN 2695451 Y CN2695451 Y CN 2695451Y CN 200320125896 CN200320125896 CN 200320125896 CN 200320125896 U CN200320125896 U CN 200320125896U CN 2695451 Y CN2695451 Y CN 2695451Y
- Authority
- CN
- China
- Prior art keywords
- flexible material
- device used
- anode
- metallic
- auxiliary anode
- 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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- Prevention Of Electric Corrosion (AREA)
Abstract
The utility model relates to an auxiliary anode device used for electronic anticorrosion. The anode rod of the utility model adopts the injection molding of metallic screw bolts, a metallic electrode and a flexible material, or the anode rod of the utility model is connected with both ends of the flexible material by threads. The middle of two metallic materials are spaced by the flexible material, the flexible material can conduct electricity without material consumption such as conductive plastics, etc. The auxiliary anode device used for electronic anticorrosion is composed of a metal container or a pipeline (1), the thread wire plug of a technology hole (2), a fastening nut (3), an insulated sleeve barrel (4), the metallic screw bolts (5), a sealing rubber cushion (6), the flexible material (7) and the metallic electrode (8). After the sealing rubber cushion (6) is covered on the metallic screw bolts of the anode rod, the anode rod is suspended on the wire plug of the technology hole through the fastening nut (3) to form an integral auxiliary anode device. The auxiliary anode device used for electronic anticorrosion has the advantages of simple structure, lasting protection and good sealing performance.
Description
Technical field
The utility model relates to a kind of electronics rot-resistant supplementary anode device that is used for, and belongs to the supplementary anode device that airtight metal vessel or pipeline adopt the impressed current protection method to be utilized.
Background technology
Its internal surface of existing metal vessel or pipeline is for preventing corrosion, and people mostly adopt main protection and two kinds of forms of auxiliary protection to protect.So-called main protection is adhered to the purpose that protective layer (as soaking zinc, enamel etc.) reaches protection at its metal vessel internal surface exactly; meanwhile also need some auxiliary protections to strengthen the effect of main protection; one of them is exactly the impressed current protection method, and the involved anode of traditional method must be selected the inert metal that is difficult for losing electronics for use soon because of consuming.And this kind method consumes fast because of the protection anodic, makes the well-known insoluble problem that has been sealed between this anode protection device and the metal vessel.
Summary of the invention
The purpose of this utility model is to provide a kind of electronics rot-resistant supplementary anode device that is used for, and this anode bar is to adopt two metallic substance integral molded plastics or by being threaded in the two ends of a flexible materials.Is separated by flexible materials in the middle of two metallic substance, this flexible materials is a conduction and not depleting substance such as conductive plastics etc.Use this anode bar as the protection anode, in case be consumed as the metallic substance of electrode, impressed current protection still exists, and can not cause the seal failure between anode and metal vessel because of the consumption of electrode.This apparatus structure is simple, and protection is lasting.
Description of drawings
Fig. 1 is the utility model structural representation.
1 is metal vessel or pipeline among the figure, and 2 is fabrication hole screw thread plug, 3 fitting nuts, and 4 is insulating sleeve, and 5 is metal bolts, and 6 is seal gasket, and 7 is flexible materials, 8 is metal electrode,
Embodiment
The process that accompanying drawings the utility model is realized.Anode bar of the present utility model is to adopt metal bolts (5) and metal electrode (8) by integral molded plastic or by being threaded in the two ends of a flexible materials (7).Is separated by flexible materials in the middle of two metallic substance, this flexible materials is a conduction and not depleting substance such as conductive plastics etc.Fabrication hole screw thread plug (2) central authorities at airtight metal vessel (1) open a circular hole, hole liner insulating sleeve (4).After the metal bolts of above-mentioned anode assembly adds cover seal gasket (6); by fitting nut (3) anode bar is lifted on the fabrication hole plug; form complete supplementary anode device; use this protection anode; in case consume as metal electrode; impressed current protection still exists, and is not subjected to the influence of sacrificial electrode.With the polarization power supply of external dc power as galvanic protection; the positive pole of power supply is connected to the leading-out end of supplementary anode metal electrode, power cathode is connected to protected metal vessel, under the effect of electric current; make protected metal pair ground potential to negative direction skew, thereby realize galvanic protection.This supplementary anode apparatus structure is simple, and guard mode is lasting, and sealing property is good.
Claims (1)
- A kind of electronics rot-resistant supplementary anode device that is used for, the anode bar that it is characterized in that this device is to adopt integral molded plastic or by being threaded in the two ends of a flexible materials by metal bolts and metal electrode, separated by flexible materials in the middle of metal bolts and the metal electrode, spacing distance 3-20mm, this flexible materials is conduction and not depleting substance, for example a conductive plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320125896 CN2695451Y (en) | 2003-12-18 | 2003-12-18 | Auxiliary anode device used for electronic anticorrosion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320125896 CN2695451Y (en) | 2003-12-18 | 2003-12-18 | Auxiliary anode device used for electronic anticorrosion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2695451Y true CN2695451Y (en) | 2005-04-27 |
Family
ID=34762758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320125896 Expired - Fee Related CN2695451Y (en) | 2003-12-18 | 2003-12-18 | Auxiliary anode device used for electronic anticorrosion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2695451Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975125A (en) * | 2010-10-09 | 2011-02-16 | 南京理工大学 | Device for measuring linear burning rate of liquid propellant in high pressure environment |
| CN103103487A (en) * | 2011-11-15 | 2013-05-15 | 上海北玻玻璃技术工业有限公司 | Auxiliary anode unit for magnetron sputtering coating device |
| CN104716784A (en) * | 2013-12-13 | 2015-06-17 | Em－动力有限责任公司 | Electrical machine unit with corrosion protection by sacrificial anode |
| CN106929862A (en) * | 2017-04-19 | 2017-07-07 | 中国海洋石油总公司 | A kind of telescopic auxiliary anode device of resistance to hypochlorous acid |
| CN109208037A (en) * | 2018-10-15 | 2019-01-15 | 昆明联亚电极材料制造有限公司 | A kind of dedicated cathode-anode plate New insulated anti-corrosion vulcanization plant of electrolytic zinc |
-
2003
- 2003-12-18 CN CN 200320125896 patent/CN2695451Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975125A (en) * | 2010-10-09 | 2011-02-16 | 南京理工大学 | Device for measuring linear burning rate of liquid propellant in high pressure environment |
| CN101975125B (en) * | 2010-10-09 | 2013-06-05 | 南京理工大学 | Device for measuring linear burning rate of liquid propellant in high pressure environment |
| CN103103487A (en) * | 2011-11-15 | 2013-05-15 | 上海北玻玻璃技术工业有限公司 | Auxiliary anode unit for magnetron sputtering coating device |
| CN103103487B (en) * | 2011-11-15 | 2015-04-15 | 上海北玻玻璃技术工业有限公司 | Auxiliary anode unit for magnetron sputtering coating device |
| CN104716784A (en) * | 2013-12-13 | 2015-06-17 | Em－动力有限责任公司 | Electrical machine unit with corrosion protection by sacrificial anode |
| CN106929862A (en) * | 2017-04-19 | 2017-07-07 | 中国海洋石油总公司 | A kind of telescopic auxiliary anode device of resistance to hypochlorous acid |
| CN109208037A (en) * | 2018-10-15 | 2019-01-15 | 昆明联亚电极材料制造有限公司 | A kind of dedicated cathode-anode plate New insulated anti-corrosion vulcanization plant of electrolytic zinc |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |