CN201867077U - High-temperature treatment furnace heating device - Google Patents
High-temperature treatment furnace heating device Download PDFInfo
- Publication number
- CN201867077U CN201867077U CN2010206213899U CN201020621389U CN201867077U CN 201867077 U CN201867077 U CN 201867077U CN 2010206213899 U CN2010206213899 U CN 2010206213899U CN 201020621389 U CN201020621389 U CN 201020621389U CN 201867077 U CN201867077 U CN 201867077U
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- heater
- electric body
- high temperature
- temperature furnace
- water inlet
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Abstract
The utility model discloses a high-temperature treatment furnace heating device. The high-temperature treatment furnace heating device comprises a furnace body and an electric conducting body mounted on the furnace body, wherein the furnace body is located on the outer side of the upper part of the electric conducting body; the upper end of the electric conducting body is fixedly connected with a graphite fixture; an M-shaped heater is fixedly mounted on the upper end of the graphite fixture; a first insulation sleeve is sheathed on the graphite fixture; a cover plate and a pressure plate are arranged outside the middle part of the electric conducting body; the pressure plate is located below the cover plate; a cooling device is placed in the electric conducting body; the cooling device consists of a water inlet pipe at the center of the electric conducting body, and a water distribution box below the water inlet pipe; a gap serving as the circulating water passage is kept between the electric conducting body and the water inlet pipe; the water inlet pipe has a water inlet at the lower end; and the water distribution box has a water outlet. The high-temperature treatment furnace heating device has reasonable structure and good sealing performance, and can effectively suit not only large-size high-temperature treatment furnaces to reduce the occupied area of the high-temperature treatment furnaces, but also square and round high-temperature treatment furnaces, and the heating temperature is up to 2300 DEG C.
Description
Technical field
The utility model belongs to the carbon/carbon composite preparing technical field, especially relates to a kind of high temperature furnace heater.
Background technology
Carbon/carbon composite is the unique material that can work under hot environment as novel high-tech material, because of its excellent comprehensive performance, is widely used in Aero-Space and other industrial circle.In recent years, flourish along with solar level crystalline silicon industry, carbon/carbon composite becomes thermal field material indispensable in the crystalline silicon production equipment again, and its demand sharply increases, and product also develops to large scale.
High temperature furnace is one of indispensable equipment of preparation carbon/carbon composite, and along with the size increase of carbon/carbon composite, the high temperature furnace equipment size also constantly increases.Carbon/carbon composite high-temperature process temperature is between 1400 ℃-2400 ℃, its mode of heating is generally the graphite eddy-current heating, requiring heater and induction coil all is closed hoop, in order to prevent that heating furnace shell produces potential safety hazard, all big distance to be arranged between heater and the induction coil and between induction coil and the furnace shell, be applicable to that like this high temperature furnace that the large scale carbon/carbon composite is produced takes up an area of greatly, and the whole ring-type graphite heater of corresponding requirements size increases.But producer is difficult to provide the whole graphite material of large scale as induction high temperature furnace heater both at home and abroad at present, has limited high temperature furnace furnace chamber size, is difficult to satisfy the production of large scale, especially square carbon/carbon composite.
The utility model content
Technical problem to be solved in the utility model is at above-mentioned deficiency of the prior art, a kind of high temperature furnace heater is provided, its simple in structure, reasonable in design and good seal performance, can not only effectively be applicable to the heating of large scale high temperature furnace, save high temperature furnace and take up an area of the space, and also applicable to square and circular high temperature furnace, heating-up temperature can reach 2300 ℃ simultaneously.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of high temperature furnace heater, comprise body of heater and the electric body that draws that is installed on the body of heater, described body of heater is positioned at and draws electric body upper outside, it is characterized in that: the described fixedly connected graphite anchor clamps in electric body upper end that draw, described graphite anchor clamps upper end fixed installation heater, the M type that is shaped as of described heater, the described graphite anchor clamps outside is set with insulation sleeve one, the described electric body middle part arranged outside of drawing has cover plate and pressing plate, described pressing plate is positioned at the cover plate below, the described electric body inside of drawing is provided with cooling device, described cooling device is made up of water inlet pipe and the branch water box that is arranged on the water inlet pipe bottom, described water inlet pipe is positioned at and draws electric body center, described drawing left the gap and this gap is a circulating water channel between electric body and the water inlet pipe, described water inlet pipe lower end is a water inlet, and the water box was provided with delivery port in described minute.
Above-mentioned a kind of high temperature furnace heater, it is characterized in that: described heater adopts graphite or carbon/carbon composite to make moulding, and described heater is lath-shaped, and the thickness of described heater is 25mm-45mm, width is 400mm-650mm, highly is 1000mm-1500mm.
Above-mentioned a kind of high temperature furnace heater is characterized in that: described graphite anchor clamps lower surface and draw between the electric body upper surface and leave the gap.
Above-mentioned a kind of high temperature furnace heater is characterized in that: described graphite anchor clamps by screw thread with draw electric body and fixedly connected.
Above-mentioned a kind of high temperature furnace heater is characterized in that: described graphite anchor clamps are provided with exhaust apertures.
Above-mentioned a kind of high temperature furnace heater is characterized in that: described heater is fixedlyed connected with the graphite anchor clamps with bolt by backing plate, and described backing plate is positioned at right side, heater upper end.
Above-mentioned a kind of high temperature furnace heater is characterized in that: described body of heater and draw and be provided with insulation sleeve two between the electric body.
Above-mentioned a kind of high temperature furnace heater is characterized in that: described cover plate and draw between the electric body and draw and be provided with insulation sleeve three between electric body and the pressing plate.
Above-mentioned a kind of high temperature furnace heater is characterized in that: described cover plate and draw and also be provided with sealing ring between the electric body.
Above-mentioned a kind of high temperature furnace heater is characterized in that: described insulation sleeve three is the pnenolic aldehyde bakelite insulation sleeve.
The utility model compared with prior art has the following advantages:
1, simple in structure, reasonable in design, this heater draw the fixedly connected graphite anchor clamps in electric body upper end, graphite anchor clamps upper end fixed installation heater, the M type that is shaped as of heater, drawing electric body middle part arranged outside has cover plate and pressing plate.
2, this heater adopts the resistance heated mode, and the M type that is shaped as of heater, therefore can effectively be applicable to the heating of large scale high temperature furnace, saves high temperature furnace and takes up an area of the space, also applicable to square and circular high temperature furnace.
3, good seal performance by cover plate is set, and compresses with jackscrew and to seal drawing electric body, avoids the ingress of air oxidation to destroy, and makes heating-up temperature can reach 2300 ℃.
Below by drawings and Examples, the utility model is described in further detail.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model.
Fig. 2 is the structural representation of the utility model heater.
Description of reference numerals:
The 1-body of heater; 2-draws electric body; 3-graphite anchor clamps;
4-insulation sleeve one; The 5-bolt; The 6-backing plate;
The 7-water inlet pipe; 8-divides water box 9-insulation sleeve three;
The 10-sealing ring; 11-insulation sleeve two; The 12-cover plate;
The 13-heater; The 14-pressing plate; The 15-exhaust apertures.
The specific embodiment
A kind of high temperature furnace heater as illustrated in fig. 1 and 2, comprise body of heater 1 and the electric body 2 that draws that is installed on the body of heater 1, described body of heater 1 is positioned at and draws electric body 2 upper outside, the described fixedly connected graphite anchor clamps 3 in electric body 2 upper ends that draw, described graphite anchor clamps 3 upper ends fixed installation heater 13, the M type that is shaped as of described heater 13, described graphite anchor clamps 3 outsides are set with insulation sleeve 1, describedly draw electric body 2 middle part arranged outside cover plate 12 and pressing plate 14 are arranged, described pressing plate 14 is positioned at cover plate 12 belows, described electric body 2 inside of drawing are provided with cooling device, described cooling device is made up of water inlet pipe 7 and the branch water box 8 that is arranged on water inlet pipe 7 bottoms, described water inlet pipe 7 is positioned at and draws electric body 2 centers, described drawing left the gap between electric body 2 and the water inlet pipe 7 and this gap is a circulating water channel, described water inlet pipe 7 lower ends are water inlet, and water box 8 was provided with delivery port in described minute.
Described heater 13 adopts graphite or carbon/carbon composite to make moulding, and described heater 13 is lath-shaped, and the thickness of described heater 13 is 25mm-45mm, and width is 400mm-650mm, highly is 1000mm-1500mm.
Described graphite anchor clamps 3 lower surfaces and draw between electric body 2 upper surfaces and leave the gap prevent to draw under the high temperature electric body 2 expansion damage graphite anchor clamps 3.
Described graphite anchor clamps 3 by screw thread with draw electric body 2 and fixedly connected.During actual fabrication, draw electric body 2 upper end machining screw and graphite anchor clamps 3 and closely cooperate.
As shown in Figure 1, described graphite anchor clamps 3 are provided with exhaust apertures 15, but deaeration not only, and can make graphite anchor clamps 3 and draw electric body 2 and closely cooperate.
As shown in Figure 1, described heater 13 is fixedlyed connected with graphite anchor clamps 3 with bolt 5 by backing plate 6, and described backing plate 6 is positioned at right side, heater 13 upper end.Backing plate 6 can make heater 13 closely contact with graphite anchor clamps 3.
As shown in Figure 1, described body of heater 1 and draw between the electric body 2 and be provided with insulation sleeve 2 11.
As shown in Figure 1, described cover plate 12 and draw between the electric body 2 and draw between electric body 2 and the pressing plate 14 and be provided with insulation sleeve 39.
As shown in Figure 1, described cover plate 12 and draw between the electric body 2 and also be provided with sealing ring 10 has been avoided cover plate 12 and the cavity that draws between the electric body 2 enters air, has prevented to draw the oxidation at high temperature of electric body 2.
Described insulation sleeve 39 is the pnenolic aldehyde bakelite insulation sleeve.
In the utility model, cover plate 12 tightly suppresses body of heater 1 by jackscrew, during work; give the logical continuously recirculated water of water inlet of water inlet pipe 7 lower ends; constantly cool to drawing electric body 2, divide the delivery port of water box 8 that hot water is flowed out, so constitute circulation waterway and protected and draw electric body 2 operate as normal at high temperature.Therefore, the utlity model has reasonable in design, good seal performance, can not only effectively be applicable to the heating of large scale high temperature furnace, save high temperature furnace and take up an area of the space, and also applicable to square and circular high temperature furnace, heating-up temperature can reach 2300 ℃ simultaneously.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; everyly any simple modification that above embodiment did, change and equivalent structure are changed, all still belong in the protection domain of technical solutions of the utility model according to the utility model technical spirit.
Claims (10)
1. high temperature furnace heater, comprise body of heater (1) and be installed in and draw electric body (2) on the body of heater (1), described body of heater (1) is positioned at and draws electric body (2) upper outside, it is characterized in that: described electric body (2) the upper end fixedly connected graphite anchor clamps (3) that draw, described graphite anchor clamps (3) upper end fixed installation heater (13), the M type that is shaped as of described heater (13), described graphite anchor clamps (3) outside is set with insulation sleeve one (4), described electric body (2) the middle part arranged outside of drawing has cover plate (12) and pressing plate (14), described pressing plate (14) is positioned at cover plate (12) below, described electric body (2) inside of drawing is provided with cooling device, described cooling device is made up of water inlet pipe (7) and the branch water box (8) that is arranged on water inlet pipe (7) bottom, described water inlet pipe (7) is positioned at and draws electric body (2) center, described drawing left the gap between electric body (2) and the water inlet pipe (7) and this gap is a circulating water channel, described water inlet pipe (7) lower end is a water inlet, described minute the water box (8) be provided with delivery port.
2. according to the described a kind of high temperature furnace heater of claim 1, it is characterized in that: described heater (13) adopts graphite or carbon/carbon composite to make moulding, described heater (13) is lath-shaped, the thickness of described heater (13) is 25mm-45mm, width is 400mm-650mm, highly is 1000mm-1500mm.
3. according to the described a kind of high temperature furnace heater of claim 1, it is characterized in that: described graphite anchor clamps (3) lower surface and draw between electric body (2) upper surface and leave the gap.
4. according to the described a kind of high temperature furnace heater of claim 1, it is characterized in that: described graphite anchor clamps (3) by screw thread with draw electric body (2) and fixedly connected.
5. according to the described a kind of high temperature furnace heater of claim 1, it is characterized in that: described graphite anchor clamps (3) are provided with exhaust apertures (15).
6. according to the described a kind of high temperature furnace heater of claim 1, it is characterized in that: described heater (13) is fixedlyed connected with graphite anchor clamps (3) with bolt (5) by backing plate (6), and described backing plate (6) is positioned at right side, heater (13) upper end.
7. according to the described a kind of high temperature furnace heater of claim 1, it is characterized in that: described body of heater (1) and draw and be provided with insulation sleeve two (11) between the electric body (2).
8. according to the described a kind of high temperature furnace heater of claim 1, it is characterized in that: described cover plate (12) and draw between the electric body (2) and draw electric body (2) and pressing plate (14) between be provided with insulation sleeve three (9).
9. according to the described a kind of high temperature furnace heater of claim 8, it is characterized in that: described cover plate (12) and draw and also be provided with sealing ring (10) between the electric body (2).
10. according to the described a kind of high temperature furnace heater of claim 8, it is characterized in that: described insulation sleeve three (9) is the pnenolic aldehyde bakelite insulation sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206213899U CN201867077U (en) | 2010-11-24 | 2010-11-24 | High-temperature treatment furnace heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206213899U CN201867077U (en) | 2010-11-24 | 2010-11-24 | High-temperature treatment furnace heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201867077U true CN201867077U (en) | 2011-06-15 |
Family
ID=44138229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206213899U Expired - Lifetime CN201867077U (en) | 2010-11-24 | 2010-11-24 | High-temperature treatment furnace heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201867077U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267421A (en) * | 2013-05-28 | 2013-08-28 | 王子金 | Resistance heating furnace |
| CN113154889A (en) * | 2021-03-23 | 2021-07-23 | 无锡中工热控科技有限公司 | Heater terminal structure of high-temperature furnace |
-
2010
- 2010-11-24 CN CN2010206213899U patent/CN201867077U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267421A (en) * | 2013-05-28 | 2013-08-28 | 王子金 | Resistance heating furnace |
| CN103267421B (en) * | 2013-05-28 | 2015-12-02 | 王子金 | Resistance-heated furnace |
| CN113154889A (en) * | 2021-03-23 | 2021-07-23 | 无锡中工热控科技有限公司 | Heater terminal structure of high-temperature furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110615 |
|
| CX01 | Expiry of patent term |