CN2465187Y - Copper/cupric sulfate electrode - Google Patents
Copper/cupric sulfate electrode Download PDFInfo
- Publication number
- CN2465187Y CN2465187Y CN 01216465 CN01216465U CN2465187Y CN 2465187 Y CN2465187 Y CN 2465187Y CN 01216465 CN01216465 CN 01216465 CN 01216465 U CN01216465 U CN 01216465U CN 2465187 Y CN2465187 Y CN 2465187Y
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- electrode
- copper
- sheath
- utility
- model
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- 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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Abstract
The utility model relates to a copper/copper sulfate electrode, which is provided with a lead wire, an electrode, saturated copper sulfate solution, a sheath, a clamping cap, an electrode seat, a sealing plug and a translucent body. The utility model is characterized in that the electrode is a spiral copper coil. The center position on the electrode seat below the sealing plug in the sheath is provided with a fastening clip. The utility model has the advantages that the copper/copper sulfate electrode can enlarge the contacted area of a copper electrode rod and the copper sulfate solution, can prevent the polarization of the electrode at the measuring time, can ensure the accuracy of the measurement, can avoid the measurement errors caused by the resistance variation of a node and contact corrosion, and can prolong the service life of the electrode.
Description
The utility model relates to a kind of electrode, particularly relates to a kind of new copper/copper sulfate eletrode.
In seawater, fresh water and soil, during the in-site measurement current potential, use copper/copper sulfate eletrode.Existing copper/copper sulfate eletrode has a sheath, the copper electrode rod and the copper/saturated copper sulphate solution that lead are arranged in the sheath and be attached thereto, this sheath bottom has the centre of friction top, friction top that semipermeable body is arranged, sealing-plug is arranged at sheath top, there is a clamp nut center in sheath on the sealing-plug lower electrode seat, the latter lives lead fixed, and this copper rod passes electrode tip holder and extend in the copper/saturated copper sulphate solution.The shortcoming of kind electrode is that the copper electrode rod is little with the contact area of saturated sulfuric acid solution, go out polarization phenomena during measurement easily, and electrode bar is made of copper, and lead and clamp nut be not toward being made of copper with firmlying entirely, thereby produces the life-span reduction that contact corrosion causes electrode itself.
The purpose of this utility model provides a kind of new copper/copper sulfate eletrode, and it can overcome the above-mentioned deficiency of existing electrode.
A kind of new copper/copper sulfate eletrode, lead, electrode, full copper-bath, sheath, friction top, electrode tip holder, sealing-plug and semipermeable body are arranged, it is characterized in that described electrode is spiral bronze pan tube, there is an anchorage clip center in described sheath on the sealing-plug lower electrode seat.
The utility model has the advantages that and strengthened the area that the copper electrode rod contacts with copper/saturated copper sulphate solution, polarization of electrode in the time of preventing to measure, both guaranteed the accuracy of measuring, saved copper material again, alleviated the weight of electrode, carry lightly, avoided in the past that the contact corrosion and the node-resistance of different materials change the measuring error that causes, and prolonged life-span of electrode.
Below by embodiment and description of drawings the utility model.
Accompanying drawing is a structural representation of the present utility model.
The utility model has lead 2, electrode 7, full copper-bath 8, sheath 9, friction top 12, electrode tip holder 5, sealing-plug 3 and semipermeable body 10, it is characterized in that described electrode 7 is spiral bronze pan tube, there is an anchorage clip 1 center in described sheath 9 on the sealing-plug 3 lower electrode seats 5.Electrode 7, lead 2 and anchorage clip 1 are made of copper entirely.In the groove of the lower electrode seat 5 of sealing-plug 3, stopwater 4 is housed.Between the upper and lower opening of sheath 9 and electrode tip holder 5 and the friction top 12 gasket seal 6 and 11 are housed respectively.
Claims (1)
1, a kind of new copper/copper sulfate eletrode, lead (2), electrode (7), full copper-bath (8), sheath (9), friction top (12), electrode tip holder (5), sealing-plug (3) and semipermeable body (10) are arranged, it is characterized in that described electrode (7) is a spiral bronze pan tube (1), there is an anchorage clip center in described sheath on the sealing-plug lower electrode seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01216465 CN2465187Y (en) | 2001-02-21 | 2001-02-21 | Copper/cupric sulfate electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01216465 CN2465187Y (en) | 2001-02-21 | 2001-02-21 | Copper/cupric sulfate electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2465187Y true CN2465187Y (en) | 2001-12-12 |
Family
ID=33634874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01216465 Expired - Fee Related CN2465187Y (en) | 2001-02-21 | 2001-02-21 | Copper/cupric sulfate electrode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2465187Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100397710C (en) * | 2006-08-25 | 2008-06-25 | 中国船舶重工集团公司第七二五研究所 | Copper/saturated copper sulphate gel reference electrode |
| CN102706936A (en) * | 2012-03-15 | 2012-10-03 | 安徽师范大学 | Preparation method of copper-copper oxide composite electrode |
| CN106198374A (en) * | 2016-06-24 | 2016-12-07 | 西南石油大学 | A kind of High Temperature High Pressure galvanic corrosion use for electrochemical tests electrode and application thereof |
| CN106290503A (en) * | 2015-05-28 | 2017-01-04 | 中国科学院上海应用物理研究所 | A kind of silver/silver chloride reference electrode and preparation method thereof |
-
2001
- 2001-02-21 CN CN 01216465 patent/CN2465187Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100397710C (en) * | 2006-08-25 | 2008-06-25 | 中国船舶重工集团公司第七二五研究所 | Copper/saturated copper sulphate gel reference electrode |
| CN102706936A (en) * | 2012-03-15 | 2012-10-03 | 安徽师范大学 | Preparation method of copper-copper oxide composite electrode |
| CN102706936B (en) * | 2012-03-15 | 2015-04-08 | 安徽师范大学 | Preparation method of copper-copper oxide composite electrode |
| CN106290503A (en) * | 2015-05-28 | 2017-01-04 | 中国科学院上海应用物理研究所 | A kind of silver/silver chloride reference electrode and preparation method thereof |
| CN106198374A (en) * | 2016-06-24 | 2016-12-07 | 西南石油大学 | A kind of High Temperature High Pressure galvanic corrosion use for electrochemical tests electrode and application thereof |
| CN106198374B (en) * | 2016-06-24 | 2020-03-24 | 西南石油大学 | Electrode for high-temperature high-pressure galvanic corrosion electrochemical test and application thereof |
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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 |