CN207491232U - The graphite heater that bottom is heated simultaneously with side - Google Patents
The graphite heater that bottom is heated simultaneously with side Download PDFInfo
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- CN207491232U CN207491232U CN201721651365.6U CN201721651365U CN207491232U CN 207491232 U CN207491232 U CN 207491232U CN 201721651365 U CN201721651365 U CN 201721651365U CN 207491232 U CN207491232 U CN 207491232U
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- electrode
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- bottom plate
- heater
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Abstract
The utility model discloses the graphite heaters that a kind of bottom and side are heated simultaneously, the side wall of tubular that bottom plate and bottom end with plate-like connect with bottom plate outer edge, through-hole is equipped at bottom plate center, which is joined end to end by one, the first graphite bar of reciprocal detour is formed；Positioned at the first graphite bar vertically detour of sidewall sections, the first graphite bar positioned at bottom parts is along using bottom plate center as the radiation direction detour in the center of circle；First graphite bar is equipped with first electrode and second electrode, and first electrode and second electrode are respectively positioned on bottom plate；The first straight slot, the second straight slot, third straight slot and the 4th straight slot of up/down perforation are respectively equipped at four quadrants of the circumferential outer edges of graphite heater, first electrode and second electrode are located at the inside of the first straight slot and the second straight slot respectively.The utility model can heat material bottom and side simultaneously, promote heating effect, shorten heating time, while can also be used cooperatively with other heaters.
Description
Technical field
The utility model is related to a kind of graphite heaters.
Background technology
Graphite material is used as applied to Aeronautics and Astronautics, nuclear energy, photovoltaic generation（Green energy resource）New material, it is more and more
Be widely used, high-purity isostatic pressing formed graphite is more prominent.
Graphite heater of the prior art is mostly tubular, can only be from side heat, material uneven heating, heating time
Long, effect is undesirable.
Utility model content
The utility model proposes the graphite heater that a kind of bottom and side are heated simultaneously, the purpose is to：Promote heating
Effect shortens heating time.
The graphite heater that a kind of bottom is heated simultaneously with side has outside the bottom plate and bottom end and the bottom plate of plate-like
The side wall of the tubular of side edge is equipped with through-hole at the bottom plate center, which is joined end to end by one, reciprocal detour
The first graphite bar form；Positioned at the first graphite bar vertically detour of sidewall sections, positioned at the first stone of bottom parts
Ink-stick is along using bottom plate center as the radiation direction detour in the center of circle；
First graphite bar is equipped with first electrode and second electrode, and the first electrode and second electrode are respectively positioned on bottom
On plate；
Be respectively equipped at four quadrants of the circumferential outer edges of the graphite heater up/down perforation the first straight slot, second
Straight slot, third straight slot and the 4th straight slot, the first electrode and second electrode are located at the interior of the first straight slot and the second straight slot respectively
Side.
As further improvement of the utility model：It is uneven at the top of the side wall of the graphite heater, and height
Place is staggered.
Relative to the prior art, the utility model has the positive effect that：（1）This graphite heater can be from material
Bottom and circumference side are heated simultaneously, are improved heating effect, are shortened heating time；（2）Two electrodes of heater are all provided with
It puts in bottom, facilitates wiring and maintenance, while stay there are four straight slot, it is convenient to be used cooperatively with other heaters or element；（3）Position
It is convenient that groove is processed in vertical machining centre in the first graphite bar vertically detour of sidewall sections, and positioned at bottom plate
Partial the first graphite bar edge is using bottom plate center as the radiation direction detour in the center of circle, conveniently by revolution in vertical machining centre
Workbench Milling Process.
Description of the drawings
Fig. 1 is the structure diagram of the utility model, bottom-up in figure, opposite with direction in actual use.
Fig. 2 is the structure diagram of outer wall heater being used cooperatively with the utility model, bottom-up in figure, with reality
Direction during use is opposite.
Fig. 3 is billhook structure diagram.
Fig. 4 is the structure diagram that annular draws knife.
Fig. 5 is column raw material schematic diagram.
Fig. 6 goes out the structure diagram after centre bore for Raw material processing.
Fig. 7 is the sectional view processed after plate-like cavity.
Fig. 8 processes third electrode and the outer profile of the 4th electrode and the first graphite cake and second for raw material A end end face
Structure diagram after the outer profile of graphite cake bottom.
Fig. 9 is schematic diagram when graphite heater group uses, bottom-up for convenience of display structure.
Specific embodiment
The technical solution of the utility model is described in detail below in conjunction with the accompanying drawings：
Such as Fig. 1, a kind of graphite heater that bottom is heated simultaneously with side, have plate-like bottom plate and bottom end with it is described
The side wall for the tubular that bottom plate outer edge connects, is equipped with through-hole at the bottom plate center, which is joined end to end from one, toward
First graphite bar of multiple detour is formed；Positioned at the first graphite bar vertically detour of sidewall sections, positioned at bottom parts
First graphite bar is along using bottom plate center as the radiation direction detour in the center of circle；
First graphite bar is equipped with first electrode 1-1 and second electrode 1-2, the first electrode 1-1 and the second electricity
Pole 1-2 is respectively positioned on bottom plate；
Be respectively equipped at four quadrants of the circumferential outer edges of the graphite heater up/down perforation the first straight slot 1-3,
Second straight slot 1-4, third straight slot 1-5 and the 4th straight slot 1-6, the first electrode 1-1 and second electrode 1-2 are located at first respectively
The inside of straight slot 1-3 and the second straight slot 1-4.
It is uneven at the top of the side wall of the graphite heater, and high lower is staggered, can not only expand heating
Range, and the balance between heated perimeter and materials'use amount the two can be reached.
During processing, plate-like raw material is selected, central part is first emptied, is then processed at bottom plate in vertical machining centre
Then groove processes the groove of periphery to horizontal Machining centers.
The utility model can not only be used separately as heater, can also be coordinated with outer wall heater as shown in Figure 2
It uses.For convenience of narration, the graphite heater that the bottom and side are heated simultaneously is hereinafter known as bottom heater.
Such as Fig. 2, the outer wall heater includes the ontology of tubular, and is respectively equipped at four quadrants of circumference of the ontology
One graphite cake 2-5, the second graphite cake 2-6, third graphite cake 2-3 and the 4th graphite cake 2-4, outer wall heater further include third electricity
Pole 2-1 and the 4th electrode 2-2, the third electrode 2-1 are with third graphite cake 2-3 bottom end vertical connections and positioned at third graphite cake
The inside of 2-3, the 4th electrode 2-2 is with the 4th graphite cake 2-4 bottom end vertical connections and positioned at the interior of the 4th graphite cake 2-4
Side；It is connected between adjacent graphite cake by the second graphite bar of reciprocal detour；Second graphite bar is vertically circuitous
It returns；
The bottom end of the first graphite cake 2-5 and the second graphite cake 2-6 are located at respectively at the first straight slot 1-3 and the second straight slot
At 1-4, the bottom end of the third graphite cake 2-3 and third electrode 2-1 are located at third straight slot 1-5, the 4th graphite cake 2-4
Bottom end and the 4th electrode 2-2 be located at the 4th straight slot 1-6.
The body bottom portion of the outer wall heater can be flush setting or be uneven and high lower staggeredly set
It puts.
Above-mentioned graphite heater group is as follows using following steps：
（One）Column graphite raw material, such as Fig. 5, turning and both ends end face are taken, one end is set as A ends, and other end is set as B
End；
（Two）Such as Fig. 6, in A ends endface hull shape centre bore, the depth of the centre bore is more than bottom heater bottom plate
Thickness, diameter are less than or equal to bottom heater bottom hole internal diameter；
（Three）Billhook under at the bottom hole portion of center, the structure of billhook is as shown in figure 3, hull shape cavity, such as Fig. 7, the disk
Shape cavity is located at the inside of A ends end face, and the distance between A ends end face is more than or equal to bottom heater base plate thickness, and internal diameter is small
In equal to outer wall heater body internal diameter, be also smaller than internal diameter equal to bottom heater side wall；
（Four）Using knife is drawn, from B ends end face, circumferentially track is cut to step to A ends（Two）In plate-like cavity at, then
It is taken out from B ends by the cylindrical coring portion of workpiece；
The knife of drawing can be that single bias turns round cutting edge 3-4 or annular as shown in Figure 4 draws knife,
Including discoid pedestal 3-2, cylinder 3-3 is fixed on front side of pedestal 3-2, the front end of cylinder 3-3 is provided with cutting edge 3-4,
The back center of pedestal 3-2 is fixed with taper shank 3-1；The dedusting hole 3-5 of through-hole form is further opened on pedestal 3-2
（Five）Such as Fig. 8, turn vertical machining centre, A ends upward, process third electrode 2-1 and the 4th electrode on the end face of A ends
The outer profile of 2-2 and the first graphite cake 2-5 and the outer profile of the second graphite cake 2-6 bottoms；
（Six）Turn horizontal Machining centers, A ends upward, slot segmentation are processed in workpiece cylindrical outer wall, and the slot segmentation is by bottom
The side wall of heater and the ontology of outer wall heater separate, and and step（Five）In outer profile connect, so as to by bottom-heated
Device part and outer wall heater section separate；
（Seven）Bottom heater part and outer wall heater section are processed respectively.
Graphite heater group is in use, such as Fig. 9, and bottom heater is in bottom, and above, four electrodes are equal for outer wall heater
In bottom, two electrodes of each heater are connected respectively with power positive cathode, while material is heated.
The utility model can also be used cooperatively with the graphite heater of other structures form, the heater being used cooperatively
Electrode section can be arranged at the straight slot of the utility model side, facilitate unified wiring connection.
Claims (2)
1. a kind of graphite heater that bottom is heated simultaneously with side, it is characterised in that：Bottom plate and bottom end with plate-like with
The side wall of tubular that the bottom plate outer edge connects is equipped with through-hole at the bottom plate center, and the graphite heater is by a head and the tail phase
Even, the first graphite bar of reciprocal detour is formed；Positioned at the first graphite bar vertically detour of sidewall sections, positioned at base plate
The first graphite bar divided is along using bottom plate center as the radiation direction detour in the center of circle；
First graphite bar is equipped with first electrode（1-1）And second electrode（1-2）, the first electrode（1-1）With second
Electrode（1-2）It is respectively positioned on bottom plate；
The first straight slot of up/down perforation is respectively equipped at four quadrants of the circumferential outer edges of the graphite heater（1-3）,
Two straight slots（1-4）, third straight slot（1-5）And the 4th straight slot（1-6）, the first electrode（1-1）And second electrode（1-2）Respectively
Positioned at the first straight slot（1-3）With the second straight slot（1-4）Inside.
2. graphite heater group as described in claim 1, it is characterised in that：The top height of the side wall of the graphite heater
Injustice, and high lower is staggered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721651365.6U CN207491232U (en) | 2017-12-01 | 2017-12-01 | The graphite heater that bottom is heated simultaneously with side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721651365.6U CN207491232U (en) | 2017-12-01 | 2017-12-01 | The graphite heater that bottom is heated simultaneously with side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207491232U true CN207491232U (en) | 2018-06-12 |
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ID=62457551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721651365.6U Active CN207491232U (en) | 2017-12-01 | 2017-12-01 | The graphite heater that bottom is heated simultaneously with side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207491232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112822798A (en) * | 2020-12-31 | 2021-05-18 | 博宇（天津）半导体材料有限公司 | Vertical ceramic heater |
-
2017
- 2017-12-01 CN CN201721651365.6U patent/CN207491232U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112822798A (en) * | 2020-12-31 | 2021-05-18 | 博宇（天津）半导体材料有限公司 | Vertical ceramic heater |
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