CN201158710Y - Silver/silver halide reference electrode for vessel - Google Patents
Silver/silver halide reference electrode for vessel Download PDFInfo
- Publication number
- CN201158710Y CN201158710Y CNU2008200166435U CN200820016643U CN201158710Y CN 201158710 Y CN201158710 Y CN 201158710Y CN U2008200166435 U CNU2008200166435 U CN U2008200166435U CN 200820016643 U CN200820016643 U CN 200820016643U CN 201158710 Y CN201158710 Y CN 201158710Y
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- Prior art keywords
- reference electrode
- silver
- watertight cover
- cable
- electrode body
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- Prevention Of Electric Corrosion (AREA)
Abstract
The utility model relates to a reference electrode for the cathodic protection, belonging to the technical field of anticorrosion, in particular to a silver/ silver halide reference electrode in a ship impressed current cathodic protection system for a powder type ship, which comprises a watertight cover cap, a bolt, a washer, a watertight cover, a cable stuffing box, a cable, an electrode fixed bolt, a hull casing plate, a reference electrode body, a sealing gasket and a flange base, wherein the reference electrode body which is cast into a double electrode body structure by silver powder or silver halide powder is fixed on the hull casing plate by the electrode fixed bolt after passing through the sealing gasket and the flange base, the reference electrode body is connected with the cable, and is led out by the cable stuffing box, the watertight cover and the watertight cover cap are arranged on the top portion of the reference electrode body, and are fixedly produced into an integrated structure by the bolt passing through the washer, wherein the whole structure is reasonable, and the manufacture technique is simple, and the utility model has the prominent advantages of stable potential, long service life and enlarged water-receiving area and the like when the electrode is used under the sea area conditions.
Description
Technical field:
The utility model relates to the reference electrode that a kind of impressed current cathodic protection is used, and belongs to the anticorrosion technique field, particularly a kind ofly is applied to powder die mould silver peculiar to vessel/silver halide reference electrode in the boats and ships impressed current cathodic protection system.
Background technology:
At present, impressed current cathodic protection technology is widely used in the anti-corrosion system of boats and ships.Reference electrode is the important composition parts that control signal and monitoring hull protection potential are provided to potentiostat in the impressed current cathodic protection system.The powder die mould silver/silver chloride reference electrode that uses in the existing boats and ships impressed current cathodic protection system; because contaminative ionic effect in active silver chloride " wearing out " and the surrounding medium; to make the electrode loss of activity gradually and degenerate; be subjected to the restriction in work-ing life, can not satisfy the new demand of present corrosion protection technical development.
Summary of the invention:
The purpose of this utility model is to overcome the shortcoming that exists in the prior art, seek to design and provide a kind of in briny environment stable, the long service life of current potential and silver peculiar to vessel/silver halide reference electrode rational in infrastructure.
In order to realize the foregoing invention purpose, the utility model is formed conservativeness and thermodynamical model according to seawater, calculate can be in seawater the chemical constitution of the halogenide sosoloid active electrode material of stable existence, add the inert semiconductor material and prevent light sensitive effect, prepared silver/silver halide solid-solution material stable in the seawater, made the silver/silver halide reference electrode of two electrodes body structure peculiar to vessel, chlorion activity has ideal Nernst response in this electrode pair seawater, and not having potential drifting and light sensitive effect in seawater is even more ideal reference electrode; The two electrodes body structure design that this reference electrode peculiar to vessel structurally adopts can be carried out potential correction, has increased the water receiving area, also can be as backup electrode.
Silver peculiar to vessel/silver halide reference electrode agent structure that the utility model is formed comprises the watertight cover cap, bolt, packing ring, the watertight cover, cable stuffing box, cable, the electrode standing bolt, the hull coverboard, the reference electrode body, gasket and flange base, adopt silver powder or halogenation silver powder to be pressed into the reference electrode body of two electrodes body structure, be fixed on the hull coverboard through gasket and flange base by the electrode standing bolt, the reference electrode body is connected by cable stuffing box with cable draws, reference electrode body top is provided with watertight cover and watertight cover cap, through packing ring watertight cover and watertight cover cap fixedly is made as integral structure by bolt.
The utility model silver peculiar to vessel/silver halide reference electrode only has Φ 20 * 5mm owing to the electrode volume is little; silver/silver halide the reference electrode that can be designed to different structure according to the characteristics and the requirement of protected structures; be not only applicable to the impressed current cathodic protection system of boats and ships; also be applicable to the ocean steel building of various structures, as the control of Electric potentials and the monitoring of ocean platform, seawaterline etc.
The utility model compared with prior art, its general structure design is reasonable, preparation technology is simple, its electrode has current potential when using under marine environment stable, long service life increases outstanding advantages such as water receiving area.
Description of drawings:
Fig. 1 is a structural principle synoptic diagram of the present utility model, and its agent structure comprises watertight cover cap 1, bolt 2, packing ring 3, watertight cover 4, cable stuffing box 5, cable 6, electrode standing bolt 7, hull coverboard 8, reference electrode body 9, gasket 10 and flange base 11.
Embodiment:
Further describe below by embodiment.
Embodiment:
Silver peculiar to vessel/silver halide reference electrode agent structure that present embodiment is formed comprises watertight cover cap 1, bolt 2, packing ring 3, watertight cover 4, cable stuffing box 5, cable 6, electrode standing bolt 7, hull coverboard 8, reference electrode body 9, gasket 10 and flange base 11, the reference electrode body 9 that adopts silver powder or halogenation silver powder to be pressed into the two electrodes body structure is fixed on the hull coverboard 8 through gasket 10 and flange base 11 by electrode standing bolt 7, reference electrode body 9 is connected by cable stuffing box 5 with cable 6 draws, reference electrode body 9 tops are shaped on watertight cover 4 and watertight cover cap 1, through packing ring 3 watertight cover 4 and watertight cover cap 1 fixedly are made as integral structure by bolt 2.
Two electrodes body structure silver/silver halide reference electrode that the impressed current catholic protection device peculiar to vessel that present embodiment constitutes adopts uses under marine environment, and its electropotential is stable; there is not drift; but CONTROLLED POTENTIAL is stablized life-time service, need not change, and makes hull obtain the excellent protection effect.
Claims (1)
1. silver peculiar to vessel/silver halide reference electrode, its agent structure comprises the watertight cover cap, bolt, packing ring, the watertight cover, cable stuffing box, cable, the electrode standing bolt, the hull coverboard, the reference electrode body, gasket and flange base, it is characterized in that the reference electrode body that adopts silver powder or halogenation silver powder to be pressed into the two electrodes body structure is fixed on the hull coverboard through gasket and flange base by the electrode standing bolt, the reference electrode body is connected by cable stuffing box with cable draws, reference electrode body top is shaped on watertight cover and watertight cover cap, through packing ring watertight cover and watertight cover cap fixedly is made as integral structure by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200166435U CN201158710Y (en) | 2008-01-16 | 2008-01-16 | Silver/silver halide reference electrode for vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200166435U CN201158710Y (en) | 2008-01-16 | 2008-01-16 | Silver/silver halide reference electrode for vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201158710Y true CN201158710Y (en) | 2008-12-03 |
Family
ID=40109302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200166435U Expired - Lifetime CN201158710Y (en) | 2008-01-16 | 2008-01-16 | Silver/silver halide reference electrode for vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201158710Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104178769A (en) * | 2014-07-16 | 2014-12-03 | 上海船研环保技术有限公司 | Impressed current cathodic protection three-dimensional anode device for ship |
| CN112098483A (en) * | 2020-09-11 | 2020-12-18 | 中山大学 | Watertight reference electrode |
-
2008
- 2008-01-16 CN CNU2008200166435U patent/CN201158710Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104178769A (en) * | 2014-07-16 | 2014-12-03 | 上海船研环保技术有限公司 | Impressed current cathodic protection three-dimensional anode device for ship |
| CN104178769B (en) * | 2014-07-16 | 2017-07-11 | 上海船研环保技术有限公司 | A kind of impressed current cathodic protection solid anode assembly peculiar to vessel |
| CN112098483A (en) * | 2020-09-11 | 2020-12-18 | 中山大学 | Watertight reference electrode |
| CN112098483B (en) * | 2020-09-11 | 2022-02-18 | 中山大学 | Watertight reference electrode |
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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: QINGDAO SUNRUI MARINE ENVIRONMENT ENGINEERING COMP Free format text: FORMER NAME: QINGDAO SUNRUI CORROSION AND FOULING CONTROL COMPANY |
|
| CP03 | Change of name, title or address |
Address after: 266100 No. 149-1, Zhuzhou Road, Laoshan District, Shandong, Qingdao Patentee after: Sunrui Marine Environment Engineering Company Address before: 266071 Shandong Province, Qingdao city Jinhu Road No. 12 Patentee before: Qingdao Sunrui Corrosion and Fouling Control Company |
|
| C56 | Change in the name or address of the patentee |
Owner name: QINGDAO SUNRUI MARINE ENVIRONMENT ENGINEERING CO., Free format text: FORMER NAME: QINGDAO SUNRUI MARINE ENVIRONMENT ENGINEERING COMPANY |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 266100 No. 149-1, Zhuzhou Road, Laoshan District, Shandong, Qingdao Patentee after: Qingdao Sunrui Marine Environment Engineering Co., Ltd. Address before: 266100 No. 149-1, Zhuzhou Road, Laoshan District, Shandong, Qingdao Patentee before: Sunrui Marine Environment Engineering Company |
|
| CX01 | Expiry of patent term |
Granted publication date: 20081203 |
|
| CX01 | Expiry of patent term |