CN202902875U - Leading electrode of graphite coating furnace - Google Patents
Leading electrode of graphite coating furnace Download PDFInfo
- Publication number
- CN202902875U CN202902875U CN 201220567732 CN201220567732U CN202902875U CN 202902875 U CN202902875 U CN 202902875U CN 201220567732 CN201220567732 CN 201220567732 CN 201220567732 U CN201220567732 U CN 201220567732U CN 202902875 U CN202902875 U CN 202902875U
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- Prior art keywords
- electrode
- graphite
- upper portion
- coating furnace
- divided
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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 leading electrode of a graphite coating furnace. The leading electrode is divided into an upper portion and a lower portion. The upper portion is a graphite electrode. The lower portion is a copper electrode. The upper portion is movably connected with the lower portion. Through the adoption of the leading electrode of the graphite coating furnace, due to the fact that the electrode of the upper portion contacted with a base seat of a heater is the graphite electrode, melting point of the graphite electrode is 3850 DEG C, when high temperature generated in the graphite coating furnace is transmitted through the base seat of the heater and the graphite electrode of the upper portion to the copper electrode of the lower portion, the temperature is largely reduced, and using safety of the leading electrode is effectively guaranteed.
Description
Technical field
The utility model relates to a kind of electrode that draws of equadag coating stove.
Background technology
The equadag coating stove is mainly used in the coating processing of the graphite jig endoporus of continuous casting copper processing industry.The equadag coating stove in use graphite heater in the burner hearth produces about 2000 ℃ high temperature, and and the electrode that draws that the heater base directly contacts nearly 1000 ℃ high temperature is also arranged, must take away heat by recirculated cooling water to lower the temperature to it, with assurance safety.Existing material of drawing electrode all adopts copper to do, and fusing point is 1083 ℃, in case the fortuitous event that has a power failure and cut off the water supply occurs, draws the cooling that electrode can not get recirculated water, at high temperature can instant melting, cause security incident.
Summary of the invention
The purpose of this utility model provides and can strengthen anti-melting capacity, guarantee production safety a kind of equadag coating stove draw electrode.
The technical scheme that the utility model is taked is: a kind of equadag coating stove draw electrode, it is characterized in that it is divided into upper and lower two parts, top is divided into graphite electrode, the bottom is divided into copper electrode, is flexibly connected between upper part and bottom are divided.
Adopt the utility model, because the electrode of the upper part that contacts with the heater base is graphite electrode, fusing point is 3850 ℃, pass through the graphite electrode of heater base, upper part when the high temperature of equadag coating stove internal heater generation, temperature greatly reduces when conducting to the copper electrode of lower part again, has effectively guaranteed to draw the use safety of electrode.
Description of drawings
Fig. 1 is schematic diagram of the present utility model.
Sequence number represents among the figure: graphite electrode 1, copper electrode 2 and screw thread 3.
The specific embodiment
The utility model is described in further detail below in conjunction with specific embodiment.
With reference to Fig. 1, the electrode that draws of this equadag coating stove is divided into upper and lower two parts, and top is divided into graphite electrode 1, and the bottom is divided into copper electrode 2, is flexibly connected by screw thread 3 between upper part and bottom are divided.Because the electrode of the upper part that contacts with heated base is graphite electrode 1, fusing point is 3850 ℃, graphite electrode 1 is the same material with the interior heater of equadag coating stove, and recirculated cooling water only need pass through the copper electrode 2 of lower part, need be by the graphite electrode 1 of upper part.When occuring to have a power failure the fortuitous event of cutting off the water supply, the high temperature that equadag coating stove internal heater produces is first by the heater base, the graphite electrode 1 of supreme part again, temperature greatly reduces when then conducting to the copper electrode 2 of lower part, has effectively guaranteed to draw the use safety of electrode.
Claims (1)
- An equadag coating stove draw electrode, it is characterized in that it is divided into upper and lower two parts, top is divided into graphite electrode, the bottom is divided into copper electrode, is flexibly connected between upper part and bottom are divided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220567732 CN202902875U (en) | 2012-11-01 | 2012-11-01 | Leading electrode of graphite coating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220567732 CN202902875U (en) | 2012-11-01 | 2012-11-01 | Leading electrode of graphite coating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202902875U true CN202902875U (en) | 2013-04-24 |
Family
ID=48123535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220567732 Expired - Fee Related CN202902875U (en) | 2012-11-01 | 2012-11-01 | Leading electrode of graphite coating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202902875U (en) |
-
2012
- 2012-11-01 CN CN 201220567732 patent/CN202902875U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20141101 |
|
| EXPY | Termination of patent right or utility model |