CN206143248U - Thermal field structure in vacuum annealing furnace - Google Patents
Thermal field structure in vacuum annealing furnace Download PDFInfo
- Publication number
- CN206143248U CN206143248U CN201621129187.6U CN201621129187U CN206143248U CN 206143248 U CN206143248 U CN 206143248U CN 201621129187 U CN201621129187 U CN 201621129187U CN 206143248 U CN206143248 U CN 206143248U
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- annealing furnace
- vacuum annealing
- cooled electrode
- heating element
- water cooled
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Abstract
The utility model relates to a thermal field structure in vacuum annealing furnace belongs to the metal processing facility field, and temperature control structure is fixed inside vacuum annealing furnace's casing by support piece, and temperature control structure comprises the circular post of a plurality of all -metal screen, including water -cooled electrode, electric porcelain spare, temperature control thermocouple, heat preservation, heating element, its characterized in that, the heating element that water -cooled electrode passes through in molybdenum screw and the vacuum annealing furnace is connected, and water -cooled electrode and vacuum annealing furnace's body case contact face is equipped with first sealing washer, and water -cooled electrode and vacuum annealing furnace's body case contact face still is equipped with insulating lasso, the heating element surface is equipped with the heat preservation, and water -cooled electrode and vacuum annealing furnace are fixed with the sealing flange, and water -cooled electrode inserts the part of heat preservation and is wrapped up by electric porcelain spare, temperature control thermocouple passes vacuum annealing furnace's casing and the centre of a circle position that the heat preservation stretched into temperature control structure. The utility model discloses can make the field distribution of the vacuum annealing furnace internal heat even, satisfy the requirement of welding wire processing.
Description
Technical field
The utility model is related to welding wire process equipment field, is thermal field structure in vacuum annealing furnace specifically.
Background technology
Structure of controlling temperature is the core of vacuum annealing furnace, and whether what structure of controlling temperature was designed rationally directly determines equipment heat
Uniformly whether temperature in field distribution form, effective workspace, whether positive pole can touch the mark requires and eventually passes through process
Whether workpiece meets use requirement.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided thermal field structure in vacuum annealing furnace.
For achieving the above object, the utility model provides following technical scheme：
The utility model is related to thermal field structure in vacuum annealing furnace, and structure of controlling temperature is fixed on vacuum annealing furnace by support member
Enclosure interior, structure of controlling temperature is made up of several all-metal screen circular columns, including water cooled electrode, insulating porcelain piece, temperature-control heat couple,
Heat-insulation layer, heating element heater, it is characterised in that the water cooled electrode is connected by molybdenum screw with the heating element heater in vacuum annealing furnace
Connect, water cooled electrode is provided with the housing of the first sealing ring, water cooled electrode and vacuum annealing furnace with the housing contact surface of vacuum annealing furnace
Contact surface is additionally provided with insulating ferrule, and the heating element heater outer surface is provided with heat-insulation layer, and water cooled electrode and vacuum annealing furnace are sealing
Flange is fixed, and the part of water cooled electrode insertion heat-insulation layer is wrapped up by insulating porcelain piece, and the temperature-control heat couple passes through vacuum annealing furnace
Housing and heat-insulation layer stretch into the center of circle position of structure of controlling temperature.
Further, first sealing ring is vacuum rubber circle or polytetrafluoroethylene (PTFE) circle.
Further, the insulating ferrule is mica lasso.
Further, the heating element heater is molybdenum ribbon, and on the axial direction in each all-metal screen circular columns three are arranged
Group heating element heater, each group of heating element heater axially distributed 4 is enclosed.
Compared with prior art, good effect of the present utility model is：
1. the utility model can make heterogeneity phantom in vacuum annealing furnace uniformly, meet the requirement of welding wire working process.
Description of the drawings
Fig. 1 is the schematic diagram of thermal field structure in vacuum annealing furnace；
Fig. 2 is the front view of thermal field structure in vacuum annealing furnace.
Mark in accompanying drawing 1,2 is respectively：1. water cooled electrode；2. insulating porcelain piece；3. temperature-control heat couple；4. heat-insulation layer；5.
Heating element heater；6. support member；7. flange；8. the first sealing ring；9. insulating ferrule；10. housing；11. fumaroles.
Specific embodiment
In order that technological means, character of innovation, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
The utility model is related to thermal field structure in vacuum annealing furnace, and structure of controlling temperature is fixed on vacuum annealing furnace by support member
Enclosure interior, structure of controlling temperature is made up of several all-metal screen circular columns, including water cooled electrode 1, insulating porcelain piece 2, temperature control thermoelectricity
Even 3, heat-insulation layer 4, heating element heater 5, it is characterised in that the water cooled electrode 1 is by the heating in molybdenum screw and vacuum annealing furnace
Element connects, and water cooled electrode is provided with the first sealing ring, water cooled electrode and vacuum annealing furnace with the housing contact surface of vacuum annealing furnace
Housing contact surface be additionally provided with insulating ferrule, the heating element heater outer surface is provided with heat-insulation layer, water cooled electrode and vacuum annealing furnace
Fixed with sealing flange, the part of water cooled electrode insertion heat-insulation layer is wrapped up by insulating porcelain piece, and the temperature-control heat couple passes through vacuum
The housing and heat-insulation layer of annealing furnace stretches into the center of circle position of structure of controlling temperature.
Wherein, first sealing ring is vacuum rubber circle or polytetrafluoroethylene (PTFE) circle.
Wherein, the insulating ferrule is mica lasso.
Wherein, the heating element heater is molybdenum ribbon, arranges three groups on the axial direction in each all-metal screen circular columns and adds
Thermal element, each group of heating element heater axially distributed 4 is enclosed.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment,
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize this practicality
It is new.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality
New scope is by claims rather than described above is limited, it is intended that the equivalency that will fall in claim
All changes in implication and scope are included in the utility model, any reference in claim should not be considered as into limit
The involved claim of system.
Claims (4)
1. thermal field structure in vacuum annealing furnace, structure of controlling temperature is fixed on the enclosure interior of vacuum annealing furnace, temperature control knot by support member
Structure is made up of several all-metal screen circular columns, including water cooled electrode, insulating porcelain piece, temperature-control heat couple, heat-insulation layer, heating unit
Part, it is characterised in that the water cooled electrode is connected by molybdenum screw with the heating element heater in vacuum annealing furnace, water cooled electrode with it is true
The housing contact surface of empty annealing furnace is provided with the first sealing ring, and water cooled electrode is additionally provided with insulation with the housing contact surface of vacuum annealing furnace
Lasso, the heating element heater outer surface is provided with heat-insulation layer, and water cooled electrode is fixed with vacuum annealing furnace with sealing flange, water cooled electrode
The part of insertion heat-insulation layer is wrapped up by insulating porcelain piece, and the temperature-control heat couple is stretched into through the housing and heat-insulation layer of vacuum annealing furnace
The center of circle position of structure of controlling temperature.
2. thermal field structure in vacuum annealing furnace according to claim 1, it is characterised in that first sealing ring is vacuum
Rubber ring or polytetrafluoroethylene (PTFE) circle.
3. thermal field structure in vacuum annealing furnace according to claim 1, it is characterised in that the insulating ferrule is mica set
Circle.
4. thermal field structure in vacuum annealing furnace according to claim 1, it is characterised in that the heating element heater is molybdenum ribbon,
Three groups of heating element heaters, each group of heating element heater axially distributed 4 are set on the axial direction in each all-metal screen circular columns
Circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621129187.6U CN206143248U (en) | 2016-10-17 | 2016-10-17 | Thermal field structure in vacuum annealing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621129187.6U CN206143248U (en) | 2016-10-17 | 2016-10-17 | Thermal field structure in vacuum annealing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206143248U true CN206143248U (en) | 2017-05-03 |
Family
ID=58621247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621129187.6U Active CN206143248U (en) | 2016-10-17 | 2016-10-17 | Thermal field structure in vacuum annealing furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206143248U (en) |
-
2016
- 2016-10-17 CN CN201621129187.6U patent/CN206143248U/en active Active
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