CN202333189U - Device for connecting inductor conducting electrode and water-cooling cable of large-power smelting furnace - Google Patents
Device for connecting inductor conducting electrode and water-cooling cable of large-power smelting furnace Download PDFInfo
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- CN202333189U CN202333189U CN201120428784XU CN201120428784U CN202333189U CN 202333189 U CN202333189 U CN 202333189U CN 201120428784X U CN201120428784X U CN 201120428784XU CN 201120428784 U CN201120428784 U CN 201120428784U CN 202333189 U CN202333189 U CN 202333189U
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- water
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- pressure welding
- crimp body
- conducting electrode
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Abstract
The utility model relates to a device for connecting an inductor conducting electrode and a water-cooling cable of a large-power smelting furnace. The device comprises a soft copper stranded wire which is pressure welded to a pressure welding body, wherein a rubber water transmission pipe is mounted outside the soft copper stranded wire and the pressure welding body and is fixedly connected with the pressure welding body through a hoop; and the pressure welding body is connected with a welding joint of the inductor conducting electrode through a locking nut. The device disclosed by the utility model is characterized in that the pressure welding body 3 and the welding joint of the inductor conducting electrode 6 are in conical cross section connection, and the pressure welding body 3 and the soft copper stranded wire 1 are pressure welded in an unequal cross section manner. The technical problem in the background technology that the connection device is complex in structure, easy to fuse and inconvenient to replace can be solved. The device disclosed by the utility model has the characteristic that both electricity and water can pass, and has the advantages of good cooling effect, large passing current, simple structure and difficulty in fusing. The smelting time is greatly reduced, and the electric efficiency is improved.
Description
Technical field
The utility model relates to a kind of smelting furnace inductor conductive electrode welding point and water-cooled cable joint connection, particularly high-power smelting furnace inductor conductive electrode welding point and water-cooled cable joint connection.
Background technology
The coreless induction smelting furnace is to utilize electromagnetic induction principle, and heated metal self is produced heat as thermal source, realizes metal molten.Be a kind of nearly quite new during the last ten years technology.Obtained the extensive use of ferrous metal and non-ferrous metal processing industry.Because its particular performances, especially in the melting and the insulation of cast iron, cast steel industry, the application trend forward is high-power, the large-tonnage development.So it is increasing that power is done, develop into present a few megawatt from original more than 100 kilowatt, even thousands of myriawatt.Correspondingly molten steel, molten iron capacity are also done bigger and bigger.Develop into present several tons tens tons with original 0.25 ton.
The core of coreless induction smelting furnace is the efficient of inductor, but the most crucial part of inductor is being connected of conductive electrode and water-cooled cable, and power density is concentrated here; Electric current also is maximum, but use at present is the most widely, and inductor conductive electrode and water-cooled cable adopt the copper bar stack; The method that stainless steel bolt is tightened connects; When high power operation, be prone to copper bar heating, burn red, even phenomenon such as fusing; Cause the frequent overcurrent tripping of electric power system, influence the equipment operate as normal, moreover insert space is limited, and maintenance is also relatively more difficult, so also essential professional's operation is in use can not full power output.
Summary of the invention
The purpose of the utility model is to provide a kind of high-power smelting furnace inductor conductive electrode and water-cooled cable jockey, and its purpose is to solve jockey complex structure in the background technology, is prone to fusing and changes inconvenient technical problem.
A kind of high-power smelting furnace inductor conductive electrode and water-cooled cable jockey,
Comprise annealed copper strand wire 1,
Said annealed copper strand wire 1 and crimp body 3 crimping,
The outside of said annealed copper strand wire 1 and crimp body 3 is equipped with rubber water-supply-pipe 2,
Said rubber water-supply-pipe 2 is fixedly connected with crimp body 3 through clip 4,
Said crimp body 3 is connected through locking nut 5 with inductor conductive electrode welding point 6,
It is characterized in that,
Said crimp body 3 is that conic section is connected with inductor conductive electrode welding point 6, need not sealing ring, contacts, and is indeformable;
Said crimp body 3 is a unequal section with annealed copper strand wire 1 crimping form, and cooling water 7 is around annealed copper strand wire 1, and through efferent duct 2, crimp body 3 is passed through in the inductor conductive electrode welding point 6, has increased the water-flowing amount of cooling water.
Above-mentioned clip 4 is at least two.
The utility model has the advantages that:
Because the piecing devices of the utility model, the one, changed the compression bonding method of crimp body and annealed copper strand wire, the flow of its cooling water is increased greatly; The 2nd, changed crimp body and conductive electrode joint and formed the conical surface and engage, not only switched on but also water flowing, good cooling results, big through electric current, shortened smelting time greatly, simple in structure, be difficult for fusing, electrical efficiency improves.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is done detailed description.
A kind of high-power smelting furnace inductor conductive electrode and water-cooled cable jockey comprise annealed copper strand wire 1, said annealed copper strand wire 1 and crimp body 3 crimping; The outside of said annealed copper strand wire 1 and crimp body 3 is equipped with rubber water-supply-pipe 2; Said rubber water-supply-pipe 2 is fixedly connected with crimp body 3 through clip 4, and clip 4 is at least two, and said crimp body 3 is connected through locking nut 5 with inductor conductive electrode welding point 6; It is characterized in that; Said crimp body 3 is that conic section is connected with inductor conductive electrode welding point 6, need not sealing ring, contacts, and is indeformable; Said crimp body 3 is a unequal section with annealed copper strand wire 1 crimping form, and cooling water 7 is around annealed copper strand wire 1, and through efferent duct 2, crimp body 3 is passed through in the inductor conductive electrode welding point 6, has increased the water-flowing amount of cooling water.
The operation principle of the utility model is: crimp body 3 is that conic section engages with the contacting section that inductor conductive electrode welding point 6 adopts, and crimp body 3 is the unequal section structure with the employing of annealed copper strand wire 1 crimping form.Under identical high-power ruuning situation,, the flow of cooling water is increased owing to adopt various structure principle and technology; The mobile performance of water is accelerated, and electric current and the electrical efficiency passed through are significantly improved, and has reached long useful life; Accelerated the fusing time of steel, iron and non-ferrous metal; Improved production capacity,, fully confirmed this reliability of structure and practicality through practice and check.
Claims (2)
1. high-power smelting furnace inductor conductive electrode and water-cooled cable jockey comprise annealed copper strand wire (1),
Said annealed copper strand wire (1) and crimp body (3) crimping; The outside of said annealed copper strand wire (1) and crimp body (3) is equipped with rubber water-supply-pipe (2); Said rubber water-supply-pipe (2) is fixedly connected with crimp body (3) through clip (4), and said crimp body (3) is connected through locking nut (5) with inductor conductive electrode welding point (6), it is characterized in that; Said crimp body (3) is that conic section is connected with inductor conductive electrode welding point (6), and said crimp body (3) and annealed copper strand wire (1) crimping form are unequal sections.
2. high-power smelting furnace inductor conductive electrode according to claim 1 and water-cooled cable jockey is characterized in that said clip (4) is at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120428784XU CN202333189U (en) | 2011-11-02 | 2011-11-02 | Device for connecting inductor conducting electrode and water-cooling cable of large-power smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120428784XU CN202333189U (en) | 2011-11-02 | 2011-11-02 | Device for connecting inductor conducting electrode and water-cooling cable of large-power smelting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202333189U true CN202333189U (en) | 2012-07-11 |
Family
ID=46445156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120428784XU Expired - Fee Related CN202333189U (en) | 2011-11-02 | 2011-11-02 | Device for connecting inductor conducting electrode and water-cooling cable of large-power smelting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202333189U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111415780A (en) * | 2020-04-10 | 2020-07-14 | 中磁科技股份有限公司 | Water-cooled cable water leakage protection device |
-
2011
- 2011-11-02 CN CN201120428784XU patent/CN202333189U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111415780A (en) * | 2020-04-10 | 2020-07-14 | 中磁科技股份有限公司 | Water-cooled cable water leakage protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20121102 |