CN205316969U - Multistage continuous vacuum furnace of interior hot type - Google Patents
Multistage continuous vacuum furnace of interior hot type Download PDFInfo
- Publication number
- CN205316969U CN205316969U CN201620054062.5U CN201620054062U CN205316969U CN 205316969 U CN205316969 U CN 205316969U CN 201620054062 U CN201620054062 U CN 201620054062U CN 205316969 U CN205316969 U CN 205316969U
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- crucible
- furnace
- furnace shell
- outer covering
- screw
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000001816 cooling Methods 0.000 claims abstract description 22
- 230000005611 electricity Effects 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 abstract description 2
- 238000001291 vacuum drying Methods 0.000 description 10
- 230000005855 radiation Effects 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Crucibles And Fluidized-Bed Furnaces (AREA)
- Furnace Details (AREA)
Abstract
The utility model discloses a multistage continuous vacuum furnace of interior hot type, including electrical pillar, crucible, water cooling wall, stove outer covering, the stove outer covering below is connected with vacuum pump exhausting pipe, and the water cooled electrode is installed to vacuum pump exhausting pipe both sides, and stove outer covering one side top is connected with the water inlet, and the opposite side below is connected with the delivery port, and the viewing aperture is installed to the stove outer covering top, the inside cooling jacket that is provided with of stove outer covering, and cooling jacket is inside to be provided with at a distance from heat exchanger, and it has the crucible to separate heat exchanger internally mounted, and crucible internally mounted has electrical pillar, and the crucible bottom is fixed with the container, and the furnace gate is installed to stove outer covering the place ahead port. Beneficial effect lies in: this equipment has adopted the fuzzy PID parameter control ware of adjusting, and through the optimization to vacuum furnace temperature control system, it is regional effectively to have reduced the temperature sudden change, has improved furnace temperature uniformity, guarantees product quality.
Description
Technical field
This utility model belongs to metal melting equipment field, is specifically related to a kind of multistage continuous vacuum furnace of internal heat type.
Background technology
In namely vacuum drying oven utilizes vacuum system (by elements such as vacuum pump, vacuum measuring device, vacuum valves through meticulously assembling) by furnace chamber in this particular space of furnace chamber, moieties is discharged, make in furnace chamber pressure less than a normal atmosphere, stove cavity space is thus realizing vacuum state, here it is vacuum drying oven; The multistage continuous vacuum furnace of internal heat type is widely used in the separation of bianry alloy, but due in burner hearth condensing cover poor temperature uniformity and have impact on product quality, it is cause that vacuum drying oven temperature uniformity is poor that vacuum drying oven temperature controlled water is put down not high, the major reason of restriction vacuum drying oven extensive use and development.
Utility model content
The purpose of this utility model is that provides a kind of multistage continuous vacuum furnace of internal heat type to solve the problems referred to above.
This utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of multistage continuous vacuum furnace of internal heat type, including electricity post, crucible, water cooling wall, furnace shell, furnace shell has been connected below vacuum pump and has taken out pipe, vacuum pump is taken out pipe both sides and is provided with water cooled electrode, furnace shell side is connected above water inlet, opposite side has been connected below outlet, furnace shell is arranged above observation panel, furnace shell is internally provided with cooling dome, cooling dome is internally provided with heat shield, and heat shield is internally installed crucible, and crucible is internally installed electric post, crucible bottom is fixed with container, and furnace shell front port is provided with fire door.
In said structure, after evacuation, the infrared radiant energy of electricity post arrives crucible internal protecting wall directly through rarefied air medium, crucible internal protecting wall absorbs radiant energy and heats up, radiation field is formed between crucible internal protecting wall and calandria, the object put in radiation field is produced radiation temperature, electricity post converts electrical energy into heat energy and melt in crucible is heated, wherein water-cooling system had both made casing temperature keep at relatively low temperatures, freeze profile is made again to become temperature difference, make the metallic molecule on evaporating pan be enriched with on condensate pans, reach to separate the purpose of extracting metals.
In order to improve the work efficiency of vacuum drying oven further, vacuum pump is taken out pipe and is connected by screw with furnace shell, and water cooled electrode and furnace shell are connected by screw.
In order to improve the work efficiency of vacuum drying oven further, water cooled electrode is connected by wire with electricity post, and furnace shell is connected by screw is fixing with observation panel.
In order to improve the work efficiency of vacuum drying oven further, container is connected by screw is fixing with crucible, and crucible and furnace shell are fastenedly connected by screw.
In order to improve the work efficiency of vacuum drying oven further, heat shield is connected by screw is fixing with cooling dome, and graphite powder and cooling dome are by being adhesively fixed.
Have the beneficial effects that: this equipment have employed a kind of fuzzy tuning pid parameter controller, by the optimization to Temperature Controlling System for Vacuum Furnace, effectively reduces temperature jump region, improves temperature uniformity, it is ensured that product quality.
Accompanying drawing explanation
The master that Fig. 1 is the multistage continuous vacuum furnace of internal heat type described in the utility model looks full sectional view;
Fig. 2 is the left view of the multistage continuous vacuum furnace of internal heat type described in the utility model.
1, vacuum pump takes out pipe; 2, water cooled electrode; 3, container; 4, electricity post; 5, crucible; 6, heat shield; 7, cooling dome; 8, water cooling wall; 9, water inlet; 10, graphite powder; 11, observation panel; 12, outlet; 13, fire door; 14, furnace shell.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As Figure 1-Figure 2, a kind of multistage continuous vacuum furnace of internal heat type, including electricity post 4, crucible 5, water cooling wall 8, furnace shell 14, furnace shell 14 has been connected below vacuum pump and has taken out pipe 1, evacuate crucible 5 is internal, vacuum pump is taken out pipe 1 both sides and is provided with water cooled electrode 2, connect power supply to be heated, furnace shell 14 side is connected above water inlet 9, connect water inlet pipe, opposite side has been connected below outlet 12, connect outlet pipe, furnace shell 14 is arranged above observation panel 11, product sees inner case, furnace shell 14 is internally provided with cooling dome 7, cooling dome 7 is internally provided with heat shield 6, reduce heat losses, heat shield 6 is internally installed crucible 5, test specimen is heated, crucible 5 is internally installed electric post 4, container 3 it is fixed with bottom crucible 5, furnace shell 14 front port is provided with fire door 13, furnace shell 14 is closed.
In said structure, after evacuation, the infrared radiant energy of electricity post 4 arrives crucible 5 internal protecting wall directly through rarefied air medium, crucible 5 internal protecting wall absorbs radiant energy and heats up, radiation field is formed between crucible 5 internal protecting wall and calandria, the object put in radiation field is produced radiation temperature, electricity post 4 converts electrical energy into heat energy and melt in crucible 5 is heated, wherein water-cooling system had both made furnace shell 14 temperature keep at relatively low temperatures, freeze profile is made again to become temperature difference, make the metallic molecule on evaporating pan be enriched with on condensate pans, reach to separate the purpose of extracting metals.
In order to improve the work efficiency of vacuum drying oven further, vacuum pump is taken out pipe 1 and is connected by screw with furnace shell 14, water cooled electrode 2 and furnace shell 14 are connected by screw, water cooled electrode 2 is connected by wire with electricity post 4, furnace shell 14 is connected by screw is fixing with observation panel 11, and container 3 is connected by screw is fixing with crucible 5, and crucible 5 and furnace shell 14 are fastenedly connected by screw, heat shield 6 is connected by screw is fixing with cooling dome 7, and graphite powder 10 and cooling dome 7 are by being adhesively fixed.
Of the present utility model ultimate principle, principal character and advantage have more than been shown and described. Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description is that principle of the present utility model is described; under the premise without departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements both fall within the scope of claimed this utility model.This utility model claims scope and is defined by appending claims and effect thing thereof.
Claims (5)
1. the multistage continuous vacuum furnace of internal heat type, it is characterized in that: include electricity post, crucible, water cooling wall, furnace shell, furnace shell has been connected below vacuum pump and has taken out pipe, vacuum pump is taken out pipe both sides and is provided with water cooled electrode, furnace shell side is connected above water inlet, opposite side has been connected below outlet, furnace shell is arranged above observation panel, furnace shell is internally provided with cooling dome, cooling dome is internally provided with heat shield, and heat shield is internally installed crucible, and crucible is internally installed electric post, crucible bottom is fixed with container, and furnace shell front port is provided with fire door.
2. a kind of multistage continuous vacuum furnace of internal heat type according to claim 1, it is characterised in that: vacuum pump is taken out pipe and is connected by screw with furnace shell, and water cooled electrode and furnace shell are connected by screw.
3. a kind of multistage continuous vacuum furnace of internal heat type according to claim 1, it is characterised in that: water cooled electrode is connected by wire with electricity post, and furnace shell is connected by screw is fixing with observation panel.
4. a kind of multistage continuous vacuum furnace of internal heat type according to claim 1, it is characterised in that: container is connected by screw is fixing with crucible, and crucible and furnace shell are fastenedly connected by screw.
5. a kind of multistage continuous vacuum furnace of internal heat type according to claim 1, it is characterised in that: heat shield is connected by screw is fixing with cooling dome, and graphite powder and cooling dome are by being adhesively fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620054062.5U CN205316969U (en) | 2016-01-20 | 2016-01-20 | Multistage continuous vacuum furnace of interior hot type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620054062.5U CN205316969U (en) | 2016-01-20 | 2016-01-20 | Multistage continuous vacuum furnace of interior hot type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205316969U true CN205316969U (en) | 2016-06-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620054062.5U Expired - Fee Related CN205316969U (en) | 2016-01-20 | 2016-01-20 | Multistage continuous vacuum furnace of interior hot type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205316969U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109022758A (en) * | 2018-07-28 | 2018-12-18 | 宁国市金优机械配件有限公司 | A kind of steel-casting Equipment for Heating Processing with remote manipulator |
| CN110760661A (en) * | 2018-07-28 | 2020-02-07 | 宁国市金优机械配件有限公司 | Novel steel casting heat treatment equipment |
-
2016
- 2016-01-20 CN CN201620054062.5U patent/CN205316969U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109022758A (en) * | 2018-07-28 | 2018-12-18 | 宁国市金优机械配件有限公司 | A kind of steel-casting Equipment for Heating Processing with remote manipulator |
| CN110760661A (en) * | 2018-07-28 | 2020-02-07 | 宁国市金优机械配件有限公司 | Novel steel casting heat treatment equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lai Binxian Inventor before: Guo Jinfeng |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170817 Address after: Xintang Dinghu District Hang Hau Su Village 526070 Guangdong province Zhaoqing City 321 National Road side big Duan Dudley factory Patentee after: ZHAOQING HAODA ELECTRICAL EQUIPMENT CO.,LTD. Address before: 362000 Anxi County, Fujian Province, the official town of the town of a village, even the United States and the United States No. 36 Patentee before: Guo Jinfeng |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 526060 plant A2, Taining Industrial Park (north side of Lingshan sewage plant), Fudong Road, Duanzhou District, Zhaoqing City, Guangdong Province Patentee after: Guangdong Haoda Intelligent Equipment Technology Co.,Ltd. Address before: 526070 After Da Deli Duan Inkstone Factory at Xintang 321 National Road, Kengkou Sucun, Dinghu District, Zhaoqing City, Guangdong Province Patentee before: ZHAOQING HAODA ELECTRICAL EQUIPMENT CO.,LTD. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |