CN211019272U - Graphite heater - Google Patents
Graphite heater Download PDFInfo
- Publication number
- CN211019272U CN211019272U CN201921310373.3U CN201921310373U CN211019272U CN 211019272 U CN211019272 U CN 211019272U CN 201921310373 U CN201921310373 U CN 201921310373U CN 211019272 U CN211019272 U CN 211019272U
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- graphite
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- positioning
- disc
- groove
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Abstract
A graphite heater comprises a base and a graphite disc; a plurality of graphite pipes are inserted on the graphite disc; the upper end of the graphite tube is fixed through a fixed disc; a positioning hole is formed in the base; the graphite disc is connected in the positioning hole; a blind hole is formed in the side wall of the positioning hole of the base, and a spring and a steel ball are sequentially arranged in the blind hole; a positioning ball groove is formed in the side face of the graphite plate, and a horizontal groove and a vertical groove which are communicated with each other are formed in one side of the positioning ball groove; the graphite plate is clamped and fixed in the positioning hole of the base through the positioning ball groove and the steel ball. Compared with the prior art, the utility model discloses a graphite heater is connected through dismantling of graphite plate and base, and convenient the change when the maintenance avoids the graphite pipe to change alone and causes the damage.
Description
Technical Field
The utility model relates to a heater equipment field specifically indicates a graphite heater.
Background
Graphite is widely applied to the field of high-temperature furnaces as a heating element, and is widely applied to industries such as metal heat treatment, petrochemical industry, crystal manufacturing (such as quartz glass) and the like.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to the not enough of above-mentioned prior art, and provide a graphite heater.
In order to solve the technical problem, the utility model discloses a technical scheme is:
a graphite heater comprises a base and a graphite disc; a plurality of graphite pipes are inserted on the graphite disc; the upper end of the graphite tube is fixed through a fixed disc; a positioning hole is formed in the base; the graphite disc is connected in the positioning hole; a blind hole is formed in the side wall of the positioning hole of the base, and a spring and a steel ball are sequentially arranged in the blind hole; a positioning ball groove is formed in the side face of the graphite plate, and a horizontal groove and a vertical groove which are communicated with each other are formed in one side of the positioning ball groove; the graphite plate is clamped and fixed in the positioning hole of the base through the positioning ball groove and the steel ball.
Furthermore, the side surface of the base is respectively connected with a cathode pin and an anode pin, and the cathode pin and the anode pin pass through the base to be in contact with the graphite disk.
Furthermore, a convex shoulder limiting steel ball is arranged at the port of the blind hole.
Compared with the prior art, the utility model discloses a graphite heater is connected through dismantling of graphite plate and base, and convenient the change when the maintenance avoids the graphite pipe to change alone and causes the damage.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the graphite plate of the present invention;
the device comprises a base 1, a base 2, a graphite disk 3, a graphite tube 4, a fixed disk 5, a spring 6, a steel ball 7, a positioning ball groove 8, a horizontal groove 9, a vertical groove 10, a cathode pin 11, an anode pin 12 and a shoulder.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 and 2, a graphite heater includes a base 1 and a graphite plate 2; a plurality of graphite tubes 3 are inserted into the graphite disc 2, and the graphite tubes 3 are uniformly distributed around the center of the graphite disc 2; the upper end of the graphite tube 3 is fixed through a fixed disc 4; a positioning hole is formed in the base 1; the graphite plate 2 is connected in the positioning hole; a blind hole is formed in the side wall of the positioning hole of the base 1, and a spring 5 and a steel ball 6 are sequentially arranged in the blind hole; a positioning ball groove 7 is formed in the side face of the graphite plate 2, a horizontal groove 8 and a vertical groove 9 which are communicated with each other are formed in one side of the positioning ball groove 7, and the vertical groove 9 is communicated to the outer side of the graphite plate 2; the graphite plate 2 is clamped and fixed in the positioning hole of the base 1 through a positioning ball groove 7 and a steel ball 6.
The side surface of the base 1 is respectively connected with a cathode pin 10 and an anode pin 11, and the cathode pin 10 and the anode pin 11 penetrate through the base 1 to be in contact with the graphite disc 2.
And a convex shoulder 12 limiting steel ball 6 is arranged at the port of the blind hole.
The present invention is not limited to the above-described embodiments, and those skilled in the art can make modifications or changes without departing from the spirit of the present invention.
Claims (3)
1. A graphite heater, characterized by: comprises a base and a graphite disc; a plurality of graphite pipes are inserted on the graphite disc; the upper end of the graphite tube is fixed through a fixed disc; a positioning hole is formed in the base; the graphite disc is connected in the positioning hole; a blind hole is formed in the side wall of the positioning hole of the base, and a spring and a steel ball are sequentially arranged in the blind hole; a positioning ball groove is formed in the side face of the graphite plate, and a horizontal groove and a vertical groove which are communicated with each other are formed in one side of the positioning ball groove; the graphite plate is clamped and fixed in the positioning hole of the base through the positioning ball groove and the steel ball.
2. A graphite heater as claimed in claim 1, wherein: the side surface of the base is respectively connected with a cathode pin and an anode pin, and the cathode pin and the anode pin pass through the base to be in contact with the graphite disc.
3. A graphite heater as claimed in claim 1, wherein: and a convex shoulder limiting steel ball is arranged at the port of the blind hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921310373.3U CN211019272U (en) | 2019-08-13 | 2019-08-13 | Graphite heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921310373.3U CN211019272U (en) | 2019-08-13 | 2019-08-13 | Graphite heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211019272U true CN211019272U (en) | 2020-07-14 |
Family
ID=71474641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921310373.3U Active CN211019272U (en) | 2019-08-13 | 2019-08-13 | Graphite heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211019272U (en) |
-
2019
- 2019-08-13 CN CN201921310373.3U patent/CN211019272U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yang Jun Inventor after: Zhang Maohai Inventor before: Yang Jun Inventor before: Zhang Maohai |