CN87200996U - Vacuum heat treatment pot used in an electric resistance furnace - Google Patents
Vacuum heat treatment pot used in an electric resistance furnace Download PDFInfo
- Publication number
- CN87200996U CN87200996U CN 87200996 CN87200996U CN87200996U CN 87200996 U CN87200996 U CN 87200996U CN 87200996 CN87200996 CN 87200996 CN 87200996 U CN87200996 U CN 87200996U CN 87200996 U CN87200996 U CN 87200996U
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- mouth
- pipe
- heat treatment
- vacuum heat
- pot
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Abstract
The utility model discloses a vacuum heat treatment pot used in an electric resistance furnace, which is composed of a pot body and a pot cap; a cooling water jacket is arranged at the periphery of the pot port of the pot body; the pot cap is provided with a suction tube port, an air supply tube port, a vacuum measuring tube port, a temperature measuring tube port and a cooling water interlayer; the inner side of the pot cap is provided with three to six heat shield sheets; during the practical application, the pot body of the vacuum heat treatment pot is installed in the electrical resistance furnace, and then the vacuum heat treatment pot can be used; if the original technical performance of the electrical resistance furnace needs recovering, the pot body is taken out from the vacuum heat treatment pot. The utility model has the advantages of multiple functions, convenient operation and low cost, and is especially adapted to the requirement of the vacuum heat treatment in middle and small enterprises.
Description
The utility model belongs to the metal heat treatmet technical field.
At present at the external-heat vacuum heat treatment furnace of industrial use, forms the suite of equipment of one by resistance furnace and Muffle pot, and price is higher, be difficult in generally in, promote the use of in the small business.
Task of the present utility model provide a kind of easy to use, simple in structure, with low cost, be convenient to be installed in the vacuum heat treatment jar that uses in the general industry resistance furnace.
The utility model is made up of a tank body and a cover.The physical dimension of tank body, be slightly smaller than the size of matching used industrial resistance furnace furnace chamber.Be provided with watercooling jacket around the jar mouth of tank body, with the performance of protection seal ring material.Cover is provided with the mouth of pipe of bleeding, the air feed mouth of pipe, surveys the vacuum mouth of pipe, the thermometric mouth of pipe, cooling water sandwich, water inlet pipe mouth, effluent pipe mouth.Be lined with inner seal ring made from tetrafluoroethylene and the outer seal ring made from vacuum rubber between tank body and the cover.On the mouth of pipe of bleeding on the cover, the air feed mouth of pipe, the survey vacuum mouth of pipe, the thermometric mouth of pipe seal cartridge made from tetrafluoroethylene and vacuum rubber is housed all.In order to reach the material property of further each sealing member of protection, on the air feed mouth of pipe of cover inboard and the thermometric mouth of pipe, three to six thermoscreen sheets made from high temperature steel are housed.In use, earlier the tank body of vacuum heat treatment jar is packed in the industrial resistance furnace,, cover cover then, connect power supply, start vacuum pump needing heat treated workpiece to put in the jar.As required, can in jar, be input into chemical gas such as methane, nitrogen by the air feed mouth of pipe on the cover.If recover the original technical feature of industrial resistance furnace, as long as the tank body of vacuum heat treatment jar is taken out.
The utlity model has multi-use, characteristics such as easy to use, with low cost.Be particularly suitable for general in, small business carries out the needs of vacuum heat treatment.
Description of drawings:
Fig. 1 is a vacuum heat treatment resistance furnace structural representation.Wherein (1) represents vacuum pump; (2) expression chemical gas compressed air source unit; (3) expression annex cabinet; (4) indication circuit housing; (5) expression resistance furnace.
Fig. 2 is a vacuum heat treatment jar structure synoptic diagram.Wherein (6) represent tank body; (7) expression thermoscreen sheet; (8) expression cover dividing plate; (9) expression watercooling jacket; (10) expression cover; (11) expression cover water inlet pipe mouth; (12) expression cover effluent pipe mouth; (13) represent to bleed the mouth of pipe; (14) the expression air feed mouth of pipe; (15) the vacuum mouth of pipe is surveyed in expression; (16) the expression thermometric mouth of pipe; (17) expression seal cartridge; (18) circle is hung in expression; (19) expression inner seal ring; (20) expression outer seal ring; (21) expression cooling water sandwich.
Fig. 3 is the A of Fig. 2---the A sectional view.Wherein (22) represent the tank body dividing plate; (23) expression tank body effluent pipe mouth; (24) expression tank body water inlet pipe mouth.
Embodiment:
Make a kind of vacuum heat treatment jar that in resistance furnace, uses according to the utility model.Tank body, thermoscreen sheet, watercooling jacket are made by working methods such as roll extrusion, cutting, welding with heat-resisting steel sheet and plate, cover with in carbon cast steel form by casting.All the other component are outsourcing piece.Each component is pressed Fig. 2 assembling, just can obtain a kind of vacuum heat treatment jar that uses in resistance furnace.
Claims (3)
1, a kind of vacuum heat treatment jar that in industrial resistance furnace, uses, it is characterized in that the vacuum heat treatment jar is made up of tank body (6) and cover (10), be provided with watercooling jacket (9) around the jar mouth of tank body (6), water inlet pipe mouth (24), effluent pipe mouth (23), cover (10) is provided with the mouth of pipe of bleeding (13), the air feed mouth of pipe (14), survey the vacuum mouth of pipe (15), the thermometric mouth of pipe (16), cooling water sandwich (21), water inlet pipe mouth (11), effluent pipe mouth (12), be lined with inner seal ring (19) and outer seal ring (20) between tank body (6) and the cover (10), the mouth of pipe of bleeding (13) on the cover (10), the air feed mouth of pipe (14), survey the vacuum mouth of pipe (15), seal cartridge (17) all is housed on the thermometric mouth of pipe (16), on the air feed mouth of pipe (14) that cover (10) is inboard and the thermometric mouth of pipe (16) three to six thermoscreen sheets (7) is housed.
2, a kind of vacuum heat treatment jar that in resistance furnace, uses according to claim 1, the material that it is characterized in that inner seal ring (19) is a tetrafluoroethylene, the material of outer seal ring (20) is a vacuum rubber, and the material of seal cartridge (17) is tetrafluoroethylene and vacuum rubber.
3, a kind of vacuum heat treatment jar that uses in resistance furnace according to claim 1 is characterized in that the material of thermoscreen sheet (7) is a high temperature steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87200996 CN87200996U (en) | 1987-01-26 | 1987-01-26 | Vacuum heat treatment pot used in an electric resistance furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87200996 CN87200996U (en) | 1987-01-26 | 1987-01-26 | Vacuum heat treatment pot used in an electric resistance furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87200996U true CN87200996U (en) | 1987-12-31 |
Family
ID=4817349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87200996 Withdrawn CN87200996U (en) | 1987-01-26 | 1987-01-26 | Vacuum heat treatment pot used in an electric resistance furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN87200996U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104755660A (en) * | 2012-10-31 | 2015-07-01 | 蓝宝石科技株式会社 | Heat treatment method and heat treatment device for single crystal sapphire |
| CN104928460A (en) * | 2015-06-23 | 2015-09-23 | 江苏五洲电磁线有限公司 | Copper wire annealing pot and annealing method |
| CN105004178A (en) * | 2015-08-18 | 2015-10-28 | 攀枝花学院 | Externally heating type vacuum heat treatment tank |
| CN105969960A (en) * | 2016-07-06 | 2016-09-28 | 上海衡拓液压控制技术有限公司 | Small-sized low-temperature spiral heating tube internally-heated type vacuum furnace device |
| CN108411083A (en) * | 2018-04-04 | 2018-08-17 | 芜湖德海机器人科技有限公司 | External-heat vacuum heat tank and heat treatment method |
| CN112029977A (en) * | 2020-10-16 | 2020-12-04 | 攀枝花学院 | Aging heat treatment vacuum tank |
-
1987
- 1987-01-26 CN CN 87200996 patent/CN87200996U/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104755660A (en) * | 2012-10-31 | 2015-07-01 | 蓝宝石科技株式会社 | Heat treatment method and heat treatment device for single crystal sapphire |
| CN104928460A (en) * | 2015-06-23 | 2015-09-23 | 江苏五洲电磁线有限公司 | Copper wire annealing pot and annealing method |
| CN105004178A (en) * | 2015-08-18 | 2015-10-28 | 攀枝花学院 | Externally heating type vacuum heat treatment tank |
| CN105004178B (en) * | 2015-08-18 | 2017-10-27 | 攀枝花学院 | External-heat vacuum heat tank |
| CN105969960A (en) * | 2016-07-06 | 2016-09-28 | 上海衡拓液压控制技术有限公司 | Small-sized low-temperature spiral heating tube internally-heated type vacuum furnace device |
| CN108411083A (en) * | 2018-04-04 | 2018-08-17 | 芜湖德海机器人科技有限公司 | External-heat vacuum heat tank and heat treatment method |
| CN112029977A (en) * | 2020-10-16 | 2020-12-04 | 攀枝花学院 | Aging heat treatment vacuum tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |