CN202092462U - Carbon tube furnace - Google Patents

Carbon tube furnace Download PDF

Info

Publication number
CN202092462U
CN202092462U CN2011201733849U CN201120173384U CN202092462U CN 202092462 U CN202092462 U CN 202092462U CN 2011201733849 U CN2011201733849 U CN 2011201733849U CN 201120173384 U CN201120173384 U CN 201120173384U CN 202092462 U CN202092462 U CN 202092462U
Authority
CN
China
Prior art keywords
graphite
furnace
heater
carbon
vacuum
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
Application number
CN2011201733849U
Other languages
Chinese (zh)
Inventor
谭宏胜
吕文强
杜可栋
赵凤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU ZHONGKE PHOTOELECTRIC CO., LTD.
Original Assignee
HEFEI GAOGE HEAT TREATMENT APPLIED TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HEFEI GAOGE HEAT TREATMENT APPLIED TECHNOLOGY Co Ltd filed Critical HEFEI GAOGE HEAT TREATMENT APPLIED TECHNOLOGY Co Ltd
Priority to CN2011201733849U priority Critical patent/CN202092462U/en
Application granted granted Critical
Publication of CN202092462U publication Critical patent/CN202092462U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

The utility model discloses a carbon tube furnace, relating to a high temperature sintering process of alloy and ceramic materials in a condition of vacuum or protective atmosphere. Carbon tube furnace equipment achieves uniform temperature and is stable in operation and fast in temperature rising. The carbon tube furnace includes a furnace body, a cooling system and a vacuum system; the furnace body is a vertical structure and is equipped with a furnace cover and a furnace chamber; a temperature measuring hole, a vacuumizing hole and an observing hole are provided on the furnace body; the furnace cover is openable; the furnace chamber is composed of graphite heating units and heat-insulation layers; a crucible is placed in the center of the furnace chamber; the graphite heating units composed of cylindrical surfaces are equipped in the furnace chamber; the heat-insulation layers composed of graphite carbon felts of plural layers are equipped on outer sides of the graphite heating units; the cooling system adopts a double-layer water cooling structure, wherein an inner layer is made of a stainless steel which is polished on the surface, an outer layer is made of a carbon steel which is anticorrosive and water is filled between two layers for cooling; and the vacuum system adopts a diffusion pump vacuum unit. The carbon tube furnace is simple for operation and convenient for maintenance.

Description

A kind of carbon shirt-circuiting furnace
Technical field
The utility model belongs to periodically tests kiln, specifically is to be used for alloy, the high-sintering process of ceramic material under vacuum or protective atmosphere condition.
Background technology
The carbon shirt-circuiting furnace serial equipment mainly is applicable to alloy, the high-sintering process of ceramic material under vacuum or protective atmosphere condition.At present, there is defective in traditional carbon shirt-circuiting furnace aspect furnace binding, the type of cooling and the vacuum system, Proper Design is heavy relatively, floor space is big, bell is opened inconvenience, thereby makes experimenter's inconvenient operation, simultaneously, though body of heater has adopted water cooling, but cooling thinking unreasonable, structure imperfection causes that cooling effect is not obvious, cooling is more insufficient, has quickened the aging of respective element; In addition, vacuum system is selected the lobe pump unit for use, and vacuum is relatively poor for the diffusion pump unit, the test requirements document that is difficult to even does not reach burner hearth high temperature, quicken the oxidation of burner hearth graphite device, shortened the service life of equipment greatly, had a strong impact on user's normal use.
Summary of the invention
A kind of carbon shirt-circuiting furnace of the utility model technical problem to be solved is: overcome the defective of above-mentioned traditional shaft furnace, a kind of carbon shirt-circuiting furnace equipment with advantages such as serviceability temperature height, temperature are even, control is stable, programming rate is fast is provided.
Technical solution adopted in the utility model is: a kind of carbon shirt-circuiting furnace comprises body of heater, cooling system and vacuum system, body of heater is a vertical structure, bell is installed, burner hearth, body of heater is provided with thermometer hole, vacuumize hole and peep hole, bell is an openable, the band manual locking device, be welded into cylindrical shell by flange and body of heater, Flange Plane is established seal groove, the sealing of silica gel circle, and burner hearth is made up of graphite heater and heat-insulation layer, put crucible in the middle of the burner hearth, crucible bottom has the adjusting pad of graphite material, and the graphite heater of being made up of circumference is housed in the burner hearth, and graphite heater is a cylindrical surface structure, place on the base plate, fix with the graphite ring set, reliably be connected with the water-cooled copper electrode by graphite electrode, the heat-insulation layer of being made up of the multilayer graphite carbon felt is equipped with in the outside of graphite heater; Cooling system adopts double-deck water-cooling structure, and internal layer is the stainless steel watch mirror polish, outer is the carbon steel preservative treatment, two-layer between the water flowing cooling; Vacuum system adopts diffusion pump vacuum unit, system disposition manual vacuum butterfly valve, vent valve and digital display compound vacuum gauge.
The beneficial effects of the utility model are: effectively overcome traditional carbon shirt-circuiting furnace and had defective aspect furnace binding, the type of cooling and the vacuum system, Proper Design is light, floor space is little, bell is opened convenient, more convenient to operate, the design of Cooling System thinking is reasonable, structure is perfect, cooling effect is obvious, cooling is more abundant, vacuum system is selected diffusion pump vacuum unit for use, vacuum height for the lobe pump unit, satisfy the test requirements document of burner hearth high temperature fully, delayed the oxidation of burner hearth graphite device, the service life of having improved equipment greatly.
Description of drawings
Fig. 1 is a kind of carbon shirt-circuiting furnace front view of the utility model.
1 is body of heater, and 2 is bell, and 3 is burner hearth, and 4 is cooling system, 5 is internal layer, and 6 is outer, and 8 for vacuumizing the hole, and 10 are the band manual locking device, 11 is flange, and 12 is graphite heater, and 13 is heat-insulation layer, 14 is crucible, and 15 is adjusting pad, and 16 is graphite electrode, 17 is the water-cooled copper electrode, and 18 is diffusion pump vacuum unit, and 19 is the manual vacuum butterfly valve, 20 is vent valve, and 21 is the digital display compound vacuum gauge, and 22 is vacuum system.
Fig. 2 is a kind of carbon shirt-circuiting furnace left view of the utility model.
7 is thermometer hole, and 9 is peep hole, and 10 are the band manual locking device.
The specific embodiment
As Fig. 1 and 2, a kind of carbon shirt-circuiting furnace comprises body of heater 1, cooling system 4 and vacuum system 22, and body of heater 1 is a vertical structure, and bell 2, burner hearth 3 are installed.Body of heater 1 is provided with thermometer hole 7, vacuumizes hole 8 and peep hole 9.Bell 2 is an openable, and band manual locking device 10 is welded into cylindrical shell by flange 11 and body of heater 1, and seal groove is established on flange 11 planes, the sealing of silica gel circle.Burner hearth 3 is made up of graphite heater 12 and heat-insulation layer 13, put crucible 14 in the middle of the burner hearth 3, the adjusting pad 15 of graphite material is arranged at crucible 14 bottoms, can regulate the height of crucible, the graphite heater of being made up of circumference 12 is housed in the burner hearth 3, graphite heater 12 is a cylindrical surface structure, vertically cut several finedraws at it, increase its resistance, and make the graphite heater 12 can free wxpansion in heating process, graphite heater 12 places on the base plate, fix with the graphite ring set, reliably be connected with water-cooled copper electrode 17 by graphite electrode 16, the heat-insulation layer of being made up of the multilayer graphite carbon felt 13 is equipped with in the outside of graphite heater 12, to improve the temperature homogeneity of burner hearth 3, make things convenient for the installation of burner hearth 3, dismounting, cleaning.Cooling system 4 adopts double-deck water-cooling structure, and internal layer 5 be that stainless steel watch mirror polish, outer 6 is the carbon steel preservative treatment, two-layer between water flowing cool off, cooling system 4 is made up of pipeline and valve, has lack of water alarm and protection function.Vacuum system 22 adopts diffusion pump vacuum units 18, system disposition manual vacuum butterfly valve 19, vent valve 20 and digital display compound vacuum gauge 21, can show high and low vacuum in good time.Intake interface is reserved in body of heater 1 bottom, and body of heater 1 surface all adopts the stand alone type rust cleaning to spray paint, and maintenance, repair are very convenient.

Claims (5)

1. carbon shirt-circuiting furnace, comprise body of heater (1), cooling system (4) and vacuum system (22), body of heater (1) is a vertical structure, and bell (2), burner hearth (3) are installed, and it is characterized in that: described body of heater (1) is provided with thermometer hole (7), vacuumizes hole (8) and peep hole (9).
2. a kind of carbon shirt-circuiting furnace according to claim 1 is characterized in that: described bell (2) is an openable, and band manual locking device (10) is welded into cylindrical shell by flange (11) and body of heater (1), and seal groove is established on flange (11) plane, the sealing of silica gel circle.
3. a kind of carbon shirt-circuiting furnace according to claim 1, it is characterized in that: described burner hearth (3) is made up of graphite heater (12) and heat-insulation layer (13), put crucible (14) in the middle of the burner hearth (3), the adjusting pad (15) of graphite material is arranged at crucible (14) bottom, the graphite heater of being made up of circumference (12) is housed in the burner hearth (3), graphite heater (12) is a cylindrical surface structure, place on the base plate, fix with the graphite ring set, reliably be connected with water-cooled copper electrode (17) by graphite electrode (16), the heat-insulation layer of being made up of the multilayer graphite carbon felt (13) is equipped with in the outside of graphite heater (12).
4. a kind of carbon shirt-circuiting furnace according to claim 1 is characterized in that: described cooling system (4) adopts double-deck water-cooling structure, and internal layer (5) is that stainless steel watch mirror polish, skin (6) are the carbon steel preservative treatment, two-layer between the water flowing cooling.
5. a kind of carbon shirt-circuiting furnace according to claim 1 is characterized in that: described vacuum system (22) adopts diffusion pump vacuum unit (18), system disposition manual vacuum butterfly valve (19), vent valve (20) and digital display compound vacuum gauge (21).
CN2011201733849U 2011-05-27 2011-05-27 Carbon tube furnace Expired - Fee Related CN202092462U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201733849U CN202092462U (en) 2011-05-27 2011-05-27 Carbon tube furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201733849U CN202092462U (en) 2011-05-27 2011-05-27 Carbon tube furnace

Publications (1)

Publication Number Publication Date
CN202092462U true CN202092462U (en) 2011-12-28

Family

ID=45367527

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201733849U Expired - Fee Related CN202092462U (en) 2011-05-27 2011-05-27 Carbon tube furnace

Country Status (1)

Country Link
CN (1) CN202092462U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103615891A (en) * 2013-11-20 2014-03-05 合肥日新高温技术有限公司 Vacuum/gas high-pressure carbon tube furnace
CN103937943A (en) * 2014-04-04 2014-07-23 江苏邦泰炉业有限公司 Thermal treatment furnace vacuum system used in industry
CN104567401A (en) * 2015-01-09 2015-04-29 上海交通大学 Melt medium-frequency induction and high-temperature heating device
CN105669976A (en) * 2016-01-28 2016-06-15 深圳市弘海电子材料技术有限公司 Amination method for preparing flexible adhesive-free polyimide CCL (copper-clad plate) with two-layer method
CN109269877A (en) * 2018-11-02 2019-01-25 航天特种材料及工艺技术研究所 A kind of ultra-temperature mechanical performance test high temperature furnace and its heating means
CN110028326A (en) * 2019-04-16 2019-07-19 北京科技大学 MAX phase ceramics components sintering equipment and method based on gel casting forming
CN113340110A (en) * 2021-06-03 2021-09-03 合肥工业大学 Novel resistance type ultrafast temperature-changing heating furnace and use method thereof

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103615891A (en) * 2013-11-20 2014-03-05 合肥日新高温技术有限公司 Vacuum/gas high-pressure carbon tube furnace
CN103615891B (en) * 2013-11-20 2016-10-05 合肥日新高温技术有限公司 A kind of vacuum atmosphere high pressure carbon slab furnace
CN103937943A (en) * 2014-04-04 2014-07-23 江苏邦泰炉业有限公司 Thermal treatment furnace vacuum system used in industry
CN104567401A (en) * 2015-01-09 2015-04-29 上海交通大学 Melt medium-frequency induction and high-temperature heating device
CN105669976A (en) * 2016-01-28 2016-06-15 深圳市弘海电子材料技术有限公司 Amination method for preparing flexible adhesive-free polyimide CCL (copper-clad plate) with two-layer method
CN105669976B (en) * 2016-01-28 2018-05-22 深圳市弘海电子材料技术有限公司 Two layers of method prepares the flexible amination method without glue polyimide copper clad lamination
CN109269877A (en) * 2018-11-02 2019-01-25 航天特种材料及工艺技术研究所 A kind of ultra-temperature mechanical performance test high temperature furnace and its heating means
CN110028326A (en) * 2019-04-16 2019-07-19 北京科技大学 MAX phase ceramics components sintering equipment and method based on gel casting forming
CN113340110A (en) * 2021-06-03 2021-09-03 合肥工业大学 Novel resistance type ultrafast temperature-changing heating furnace and use method thereof

Similar Documents

Publication Publication Date Title
CN202092462U (en) Carbon tube furnace
CN201495102U (en) Small-size vertical type high temperature graphitized furnace
CN201424377Y (en) Hydrogenation furnace
CN202594186U (en) A novel water-cooled solution storage tank
CN206550316U (en) A kind of energy-conserving and environment-protective oxygen-free copper bar vacuum continuous casting apparatus
CN201382675Y (en) Furnace body of 300 mm vertical oxidation furnace
CN202254793U (en) One-drivers-two vacuum induction rapid-casting electric furnace
CN212205609U (en) Small-sized vacuum arc furnace for preparing refractory high-entropy alloy
CN209511362U (en) Aluminum fluoride produces reacting furnace end face seal equipment
CN209013750U (en) Aluminium nitride ceramics high-temperature hydrogen sintering furnace
CN206247876U (en) A kind of Elema produces protection device
CN202329079U (en) Muffle furnace for heating gas
CN203605711U (en) Vacuum atmosphere high-pressure carbon plate furnace
CN203448404U (en) Nitrogen electric heating device for strip rolling line
CN203123961U (en) Combined printing and dyeing auxiliary reaction device
CN208071807U (en) A kind of gaseous phase deposition stove for boron nitride production of articles
CN104457240A (en) Novel holding furnace
CN205856579U (en) A kind of carborundum gas heating galvanizing sleeve pipe
CN105396525B (en) A kind of closed pyroreaction kettle
CN105004178B (en) External-heat vacuum heat tank
CN106829951B (en) Efficient sealed continuous graphitizing furnace
CN204648243U (en) A kind of porcelain burner stone or metal plate for standing a stove on as a precaution against fire
US2045073A (en) Aluminum furnace
CN207674947U (en) A kind of vacuum smelting furnace with heat-insulation and heat-preservation function
CN202216528U (en) Vacuum smelting furnace for heavy-weight nickel alloy

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: HENGYANG ZHONGKE PHOTOELECTRONIC CO., LTD.

Free format text: FORMER OWNER: HEFEI GAOGE HEAT TREATMENT APPLIED TECHNOLOGY CO., LTD.

Effective date: 20140326

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 231131 HEFEI, ANHUI PROVINCE TO: 421100 HENGYANG, HUNAN PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20140326

Address after: 421100, No. 239, gathered Avenue, Hengnan County, Hengyang, Hunan

Patentee after: HENGYANG ZHONGKE PHOTOELECTRON CO., LTD.

Address before: Jinzang road Shuangfeng Industrial District of Hefei City, Anhui province 231131 No. 006

Patentee before: Hefei Gaoge Heat Treatment Applied Technology Co., Ltd.

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20151203

Address after: 421100, No. 239, gathered Avenue, Hengnan County, Hengyang, Hunan

Patentee after: HENGYANG ZHONGKE PHOTOELECTRON CO., LTD.

Patentee after: JIANGSU ZHONGKE PHOTOELECTRIC CO., LTD.

Address before: 421100, No. 239, gathered Avenue, Hengnan County, Hengyang, Hunan

Patentee before: HENGYANG ZHONGKE PHOTOELECTRON CO., LTD.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111228

Termination date: 20190527

CF01 Termination of patent right due to non-payment of annual fee