CN201495102U - Small-size vertical type high temperature graphitized furnace - Google Patents
Small-size vertical type high temperature graphitized furnace Download PDFInfo
- Publication number
- CN201495102U CN201495102U CN2009203071003U CN200920307100U CN201495102U CN 201495102 U CN201495102 U CN 201495102U CN 2009203071003 U CN2009203071003 U CN 2009203071003U CN 200920307100 U CN200920307100 U CN 200920307100U CN 201495102 U CN201495102 U CN 201495102U
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- heater
- high temperature
- interlayer stainless
- type high
- Prior art date
- 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
Links
Images
Abstract
The utility model discloses a small-size vertical type high temperature graphitized furnace. An interlayer stainless steel furnace body is arranged, the middle part of the interlayer stainless steel furnace body is provided with a graphite heating element crucible that is wrapped with an insulating layer, and the outside of the insulating layer is provided with an electromagnetic induction coil connected with an external frequency change induction power supply. A furnace cover controlled by an uncapping mechanism is arranged on the interlayer stainless steel furnace body, an infrared thermometer hole above the furnace cover is directly communicated with the insulating layer and an infrared thermometer is arranged above the infrared thermometer hole. The furnace cover is provided with an inert gas inlet pipe and the bottom part of the interlayer stainless steel furnace body is provided with a gas outlet pipe and a gas outlet valve. The graphitized furnace adopts the electromagnetic induction principle for heating, greatly reduces energy consumption and has fast rate of temperature increase, long service life and high production efficiency.
Description
Technical field
The utility model relates to a kind of high temperature graphitization stove that is applicable to experiment usefulness or small serial production.
Background technology
With the carbon dust high temperature graphitization or with the Graphite Powder 99 high temperature purification mainly is to heat-treat at the high temperature of 2000-3000 degree by the high temperature graphitization stove to realize that its key equipment is the high temperature graphitization stove.The equipment of existing high temperature graphitization mainly is Acheson's type graphitizing furnace, and it is to fill the filler coke around carbide, and energising utilizes the resistance heating of coke indirectly, the graphitizing furnace that finally makes heating object itself also have a resistance and generate heat.Because Acheson's type graphitizing furnace will heat a large amount of filler coke, so the electric power unit consumption is many; And acheson furnace because of once the charging many, in the stove everywhere temperature differ bigger, make product quality stability poor.And every stove is from being warmed up to insulation, and the cycle that arrives cooling again is long, is not suitable for testing or the material of production short run.
The utility model content
The purpose of this utility model provides that a kind of energy consumption is low, and the life-span is long, the production efficiency height, be applicable to experiment with or the high temperature graphitization stove of small serial production.
The technical solution of the utility model is: be provided with an interlayer stainless steel body of heater, in the middle part of interlayer stainless steel body of heater, be provided with outside graphite heater crucible, the graphite heater crucible and be surrounded by thermal insulation layer, be provided with the electromagnetic induction coil that is connected with outside variable frequency induction power supply in the thermal insulation layer outside, be provided with bell above the interlayer stainless steel body of heater by cap-opening mechanism control, infrared measurement of temperature hole above bell is through to thermal insulation layer, infrared thermometer is equipped with in top, infrared measurement of temperature hole, bell is provided with inert gas inleting pipe, is provided with escape pipe and air outlet valve at interlayer stainless steel bottom of furnace body.
The described interlayer stainless steel body of heater outside is provided with the vacuum-pumping tube that is connected with vacuum pump, and vacuum-pumping tube is provided with vacuum valve.
Be the water cooling layer between described electromagnetic induction coil and the interlayer stainless steel body of heater.
Described bell is provided with vision slit.
The utility model adopts electromagnetic induction principle to heat, and energy consumption is reduced greatly, and heat-up rate is fast, and the life-span is long, the production efficiency height.
Description of drawings
Accompanying drawing is the structural representation of the utility model one embodiment.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
With reference to accompanying drawing: present embodiment is surrounded by thermal insulation layer 3 outside the middle part of interlayer stainless steel body of heater 1 is provided with graphite heater crucible 2, graphite heater crucible, be provided with the electromagnetic induction coil 4 that is connected with outside variable frequency induction power supply in the thermal insulation layer outside, be provided with bell 5 above the interlayer stainless steel body of heater by cap-opening mechanism 6 controls, infrared measurement of temperature hole 7 above bell is through to thermal insulation layer, infrared thermometer 8 is equipped with in top, infrared measurement of temperature hole, and bell is provided with inert gas inleting pipe 9 and intake valve 15.Be provided with vacuum-pumping tube 10 and the vacuum valve 11 that is connected with vacuum pump in the interlayer stainless steel body of heater outside.Be provided with escape pipe 12 and air outlet valve 13 at interlayer stainless steel bottom of furnace body.Be water cooling layer 14 between described electromagnetic induction coil and the interlayer stainless steel body of heater.On bell 5, also be provided with vision slit 16.
Open bell during use by cap-opening mechanism control, to test with or a small amount of carbon dust or Graphite Powder 99 put into the graphite heater crucible, connect outside variable frequency induction power supply, electromagnetic induction coil sends the higher frequency electromagnetic field, make the graphite heater crucible be warmed up to 2000-3000 ℃ rapidly, and with a small amount of carbon dust in the graphite heater crucible or Graphite Powder 99 realization greying or purification, other impurity gasifies and discharges through the cleaning escape pipe.
Claims (4)
1. minitype vertical type high temperature graphitization stove, it is characterized in that, be provided with an interlayer stainless steel body of heater, be provided with the graphite heater crucible at interlayer stainless steel body of heater middle part, the graphite heater crucible is surrounded by thermal insulation layer outward, be provided with the electromagnetic induction coil that is connected with outside variable frequency induction power supply in the thermal insulation layer outside, be provided with bell above the interlayer stainless steel body of heater by cap-opening mechanism control, infrared measurement of temperature hole above bell is through to thermal insulation layer, infrared thermometer is equipped with in top, infrared measurement of temperature hole, bell is provided with inert gas inleting pipe, is provided with escape pipe and air outlet valve at interlayer stainless steel bottom of furnace body.
2. minitype vertical type high temperature graphitization stove according to claim 1 is characterized in that, the described interlayer stainless steel body of heater outside is provided with the vacuum-pumping tube that is connected with vacuum pump, and vacuum-pumping tube is provided with vacuum valve.
3. minitype vertical type high temperature graphitization stove according to claim 1 is characterized in that, is the water cooling layer between described electromagnetic induction coil and the interlayer stainless steel body of heater.
4. minitype vertical type high temperature graphitization stove according to claim 1 is characterized in that described bell is provided with vision slit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203071003U CN201495102U (en) | 2009-07-30 | 2009-07-30 | Small-size vertical type high temperature graphitized furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203071003U CN201495102U (en) | 2009-07-30 | 2009-07-30 | Small-size vertical type high temperature graphitized furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201495102U true CN201495102U (en) | 2010-06-02 |
Family
ID=42438310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203071003U Expired - Fee Related CN201495102U (en) | 2009-07-30 | 2009-07-30 | Small-size vertical type high temperature graphitized furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201495102U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102445075A (en) * | 2011-12-15 | 2012-05-09 | 邹建明 | Heating recycling method and device of medium frequency induction roaster |
| CN102745680A (en) * | 2012-07-19 | 2012-10-24 | 武汉工程大学 | Method and device for preparing expanded graphite |
| CN103065523A (en) * | 2012-12-21 | 2013-04-24 | 清华大学 | Temperature and carbon reducing environment simulating device of high temperature gas cooled reactor |
| CN103435032A (en) * | 2013-08-12 | 2013-12-11 | 南昌大学 | High temperature graphitization method for nano carbon material |
| CN104197695A (en) * | 2014-07-31 | 2014-12-10 | 红安安达新材料有限责任公司 | Vacuum furnace |
| CN108265327A (en) * | 2018-04-06 | 2018-07-10 | 深圳市东晶体技术有限公司 | A kind of pressure furnace for being used to prepare indium phosphide single crystal |
| CN110567612A (en) * | 2019-07-23 | 2019-12-13 | 北京遥测技术研究所 | Ultra-high temperature calibration device and method for short temperature sensor |
| CN110562973A (en) * | 2019-09-25 | 2019-12-13 | 大连宏光锂业股份有限公司 | Loading and unloading type intermediate frequency furnace |
| CN112050636A (en) * | 2020-07-29 | 2020-12-08 | 株洲红亚电热设备有限公司 | Induction heating furnace |
-
2009
- 2009-07-30 CN CN2009203071003U patent/CN201495102U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102445075A (en) * | 2011-12-15 | 2012-05-09 | 邹建明 | Heating recycling method and device of medium frequency induction roaster |
| CN102445075B (en) * | 2011-12-15 | 2016-08-10 | 周俊和 | A kind of Medium frequency induction roaster heat energy recovering method and device |
| CN102745680A (en) * | 2012-07-19 | 2012-10-24 | 武汉工程大学 | Method and device for preparing expanded graphite |
| CN102745680B (en) * | 2012-07-19 | 2014-10-15 | 武汉工程大学 | Method and device for preparing expanded graphite |
| CN103065523A (en) * | 2012-12-21 | 2013-04-24 | 清华大学 | Temperature and carbon reducing environment simulating device of high temperature gas cooled reactor |
| CN103435032A (en) * | 2013-08-12 | 2013-12-11 | 南昌大学 | High temperature graphitization method for nano carbon material |
| CN104197695A (en) * | 2014-07-31 | 2014-12-10 | 红安安达新材料有限责任公司 | Vacuum furnace |
| CN108265327A (en) * | 2018-04-06 | 2018-07-10 | 深圳市东晶体技术有限公司 | A kind of pressure furnace for being used to prepare indium phosphide single crystal |
| CN110567612A (en) * | 2019-07-23 | 2019-12-13 | 北京遥测技术研究所 | Ultra-high temperature calibration device and method for short temperature sensor |
| CN110567612B (en) * | 2019-07-23 | 2021-07-13 | 北京遥测技术研究所 | Ultra-high temperature calibration device and method for short temperature sensor |
| CN110562973A (en) * | 2019-09-25 | 2019-12-13 | 大连宏光锂业股份有限公司 | Loading and unloading type intermediate frequency furnace |
| CN112050636A (en) * | 2020-07-29 | 2020-12-08 | 株洲红亚电热设备有限公司 | Induction heating furnace |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201495102U (en) | Small-size vertical type high temperature graphitized furnace | |
| CN201497336U (en) | Horizontal type continuous high temperature graphitizing furnace | |
| CN201473319U (en) | Vertical graphitizing furnace for carbon dust high temperature graphitization | |
| CN201819534U (en) | Fully automatic and vertical intermediate-frequency carbonization furnace | |
| CN101130859B (en) | Resistor external-heating type thermal gradient vapor phase carbon depositing device for airplane carbon brake disc densification technique | |
| CN203657465U (en) | Energy-saving vacuum double-cavity maintaining furnace | |
| CN200993527Y (en) | High temperature resistance sintering furnace | |
| CN202968124U (en) | Powder graphitizing device for preparing high-purity graphite | |
| CN204324896U (en) | A kind of high purity graphite high temperature graphitization stove | |
| CN1241878C (en) | Preparation for carbon/carbon composite material solid cylindric workpieces with self-heating method | |
| CN104926349A (en) | Method and depositing furnace for rapidly depositing and preparing C/C composite material by direct heating method | |
| CN205933249U (en) | Distributing type powder heating furnace | |
| CN103712442B (en) | Energy-saving vacuum double cavity holding furnace | |
| CN202350534U (en) | Heating element and testing smelting furnace adopting same | |
| CN211734257U (en) | Coke oven riser anti-coking constant wall temperature heat exchanger | |
| CN102758271A (en) | High-temperature carbide furnace capable of producing carbon fibers in large scale | |
| CN204324887U (en) | A kind of graphitizing furnace | |
| CN202455553U (en) | Graphite heating body of high-temperature vacuum resistance furnace | |
| CN201779979U (en) | Directly heated zinc alloy smelting furnace | |
| CN206094900U (en) | Energy storage heating furnace | |
| CN202337045U (en) | Novel carbon material laminating machine heater | |
| CN202099063U (en) | Vertical type silicon tetrachloride electric heating device | |
| CN203807178U (en) | Energy-saving high-yield novel graphitization furnace | |
| CN202390569U (en) | Graphite heater | |
| CN108800277A (en) | A kind of heat-storage electric heater and preparation method thereof |
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: 20100602 Termination date: 20110730 |