CN208844141U - A kind of detachable vacuum annealing furnace system - Google Patents
A kind of detachable vacuum annealing furnace system Download PDFInfo
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- CN208844141U CN208844141U CN201821209555.7U CN201821209555U CN208844141U CN 208844141 U CN208844141 U CN 208844141U CN 201821209555 U CN201821209555 U CN 201821209555U CN 208844141 U CN208844141 U CN 208844141U
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- flue
- steel plate
- vacuum annealing
- annealing furnace
- plate layer
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
The utility model discloses a kind of detachable vacuum annealing furnace systems, including melt pit, furnace body, flue；The furnace body includes steel plate layer, high-frequency heating belt, insulating layer, and the high-frequency heating belt is held between insulating layer and steel plate layer；The flue is movably embedded in steel plate, and gap is reserved between flue and steel plate layer.Vacuum annealing furnace flue is removably connected with furnace body, and vacuum annealing can change new flue after completing insulating process, the idleness of equipment time during vacuum drying oven cooling has been saved in this way, to substantially increase production efficiency.
Description
Technical field
The utility model belongs to annealing furnace technical field, and in particular to a kind of detachable vacuum annealing furnace system.
Background technique
Annealing is that metal material or workpiece are heated to certain temperature by technique requirement, by heat preservation a period of time, then
It is cooling according to Reasonable Speed, change metallization structure and performance (changes grain structure, thinning microstructure, eliminates stress and softening
Material) a kind of metal heating processing technology.Purpose is will be by the metal material or work of casting, forging rolling, welding or machining
Part softening, improves plasticity and toughness, homogenizes its chemical component, removes internal residual stress, and it is latent to give full play to metal material
Can, reach user's requirement, extends metal material service life.Vacuum annealing is for removing the rare metal alloys hydrogen such as titanium, zirconium
Method, for rare metals such as titanium, zirconiums, property is active at high temperature for they, vulnerable to the refractory material being in contact with it etc.
Pollution is easier to close with carbon, oxygen, nitrogen, hydrogenation, so the high-temperature heating of these materials preferably carries out in vacuum environment always；Therefore
The purpose of vacuum annealing is to reduce oxidation and dehydrogenation while annealing, and reduce residual stress.
The feature that the process characteristic soaking time of vacuum annealing is short, the furnace cooling time is long, generally require 8-12 hours it is cold
But it finishes, carries out the operation of next heat；Its flue of metal conventional vacuum annealing furnace and shell generally use integral structure, this
For sample in vacuum annealing furnace flue cooling procedure, stove other parts are in idle state, to reduce its production efficiency.
Utility model content
The utility model solves the deficiencies in the prior art, provides a kind of detachable vacuum annealing furnace system, vacuum annealing
Furnace flue is removably connected with furnace body, and vacuum annealing furnace can change new flue after completing insulating process, is saved in this way
The idleness of equipment time during vacuum drying oven is cooling, to substantially increase production efficiency.
The technical scheme adopted by the utility model is a kind of detachable vacuum annealing furnace system, including melt pit, furnace body,
Flue；The furnace body includes steel plate layer, high-frequency heating belt, insulating layer, and the high-frequency heating belt is held on insulating layer and steel
Between plate layer；The flue is movably embedded in steel plate layer, and gap is reserved between flue and steel plate layer.
Preferably, the cross section of the melt pit, steel plate layer, high-frequency heating belt and insulating layer is circle.
It is furthermore preferred that the flue includes shell, lid, the shell is cylindrical shape, and the shell and round lid are logical
It crosses and is bolted, the pipeline for thering is control valve to connect with vacuum system on the pipeline that the lid top is connected with vacuum system
It is laterally attached to have pressure vacuum gauge.
It is furthermore preferred that the upper part of the housing outer circle is welded with a circle U-shaped steel plate groove body.
It is furthermore preferred that the steel plate layer inner wall is coated with high temperature resistant inoxidzable coating.
It is furthermore preferred that being welded with lifting lug on the lid.
Compared to the prior art, the utility model has the advantages that detachable vacuum annealing furnace system, and vacuum is moved back
Stove is detachably arranged in melt pit, is packed by overhead traveling crane and is hung out flue, not only easy to operate and reduce workshop height
Degree；Flue and steel plate layer adopt a split structure, and gap is reserved between flue and steel plate layer, facilitate and carry out disassembly flue；
Upper part of the housing outer circle is welded with a circle U-shaped steel plate groove body, on the one hand U-lag body plays the work of the closure cooperation of furnace body and flue
With on the other hand can be used as the container of cooling water；Steel plate layer inner wall is coated with high temperature resistant inoxidzable coating, enhances the resistance to of flue
High-temp antioxidizing effect；Vacuum annealing furnace is heated using high-frequency heating band, is substantially reduced heating time and is improved efficiency.
Detailed description of the invention
Fig. 1 is the utility model structure diagram.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
A kind of detachable vacuum annealing furnace system, as shown in fig.1, including melt pit 1, furnace body 2, flue 3, by vacuum annealing
Furnace is detachably arranged in melt pit 1, is packed by hammock and is hung out flue 3, not only easy to operate and reduce workshop height
Degree；The furnace body 2 includes steel plate layer 21, high-frequency heating belt 22, insulating layer 23, and the high-frequency heating belt 22 is held on heat preservation
Between layer 23 and steel plate layer 21；The flue 3 is movably embedded in steel plate layer 21, and is reserved between flue 3 and steel plate layer 21
Gap, flue 3 and steel plate layer 21 adopt a split structure, and facilitate and carry out disassembly flue 3.
With continued reference to Fig. 1, the melt pit 1, steel plate layer 21, the cross section of high-frequency heating belt 22 and insulating layer 23 are equal
For circle.The flue 3 includes shell 31, lid 32, and the shell 31 is cylindrical shape, and the shell 31 and round lid 32 are logical
Cross the connection of bolt 33, there is on the pipeline that 32 top of lid connect with vacuum system control valve 34,32 top of lid with
The pipeline of vacuum system connection is laterally connected with pressure vacuum gauge 35, after ensure that flue 3 completes annealing insulating process, passes through control
Valve 34 processed closes valve, and the flue 3 under vacuum condition is removed cooling outside furnace, has saved the cooling process device of vacuum drying oven in this way
Standby time, to substantially increase production efficiency.
With continued reference to Fig. 1, the 31 top outer circle of shell is welded with a circle U-shaped steel plate groove body 36,36 1 side of U shape groove body
The closure cooperation of furnace body 2 and flue 3 is played the role of in face, on the other hand can be used as the container of cooling water.
With continued reference to Fig. 1,21 inner wall of steel plate layer is coated with high temperature resistant inoxidzable coating, enhances the high temperature resistant of flue 3
Oxidation-protective effect.
With continued reference to Fig. 1, it is welded with lifting lug 37 on the lid 32, is convenient for the carrying of flue 3.
Detachable vacuum annealing furnace working principle: annealing material is put into vacuum annealing furnace flue, shell and circular lid
Body is bolted inspection and fixes, and flue is put into vacuum annealing furnace body with overhead traveling crane, is connected by furnace body vacuum system
Flue vacuumizes, and completes heating and heat preservation process；Then there will be control valve on pipeline that lid top is connected with furnace body vacuum system
Door is tightened, and is closed valve and is separated flue with furnace body, and flue is removed cooling outside furnace, new flue is changed and continues to use vacuum annealing
Furnace annealing, to substantially increase production efficiency.
Above-described embodiment, the only preferred embodiment of the utility model not are used to limit the implementation model of the utility model
It encloses, therefore all equivalent variationss done with content described in the utility model claims, the utility model right should all be included in and wanted
Within the scope of asking.
Claims (6)
1. a kind of detachable vacuum annealing furnace system, which is characterized in that including melt pit (1), furnace body (2), flue (3)；The furnace
Body (2) includes steel plate layer (21), high-frequency heating belt (22), insulating layer (23), and the high-frequency heating belt (22) is held on guarantor
Between warm layer (23) and steel plate layer (21)；The flue (3) is movably embedded in steel plate layer (21), and flue (3) and steel plate layer
(21) gap is reserved between.
2. a kind of detachable vacuum annealing furnace system according to claim 1, which is characterized in that the melt pit (1), steel plate
The cross section of layer (21), high-frequency heating belt (22) and insulating layer (23) is circle.
3. a kind of detachable vacuum annealing furnace system according to claim 2, which is characterized in that the flue (3) includes
Shell (31), lid (32), the shell (31) are cylindrical shape, and the shell (31) and round lid (32) pass through bolt (33)
Connection, the pipeline that lid (32) top connect with vacuum system be equipped with control valve (34), the lid (32) and very
The pipeline of empty set system connection is laterally connected with pressure vacuum gauge (35).
4. a kind of detachable vacuum annealing furnace system as claimed in claim 3, which is characterized in that outside shell (31) top
Circle is welded with a circle U-shaped steel plate groove body (36).
5. a kind of detachable vacuum annealing furnace system as claimed in claim 4, which is characterized in that steel plate layer (21) inner wall
It is coated with high temperature resistant inoxidzable coating.
6. a kind of detachable vacuum annealing furnace system as claimed in claim 5, which is characterized in that welded on the lid (32)
There are lifting lug (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821209555.7U CN208844141U (en) | 2018-07-27 | 2018-07-27 | A kind of detachable vacuum annealing furnace system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821209555.7U CN208844141U (en) | 2018-07-27 | 2018-07-27 | A kind of detachable vacuum annealing furnace system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208844141U true CN208844141U (en) | 2019-05-10 |
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ID=66354695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821209555.7U Active CN208844141U (en) | 2018-07-27 | 2018-07-27 | A kind of detachable vacuum annealing furnace system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208844141U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114182195A (en) * | 2021-11-27 | 2022-03-15 | 上海春玉金属热处理有限公司 | Heat treatment equipment and heat treatment method for promoting metal surface nitriding performance |
-
2018
- 2018-07-27 CN CN201821209555.7U patent/CN208844141U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114182195A (en) * | 2021-11-27 | 2022-03-15 | 上海春玉金属热处理有限公司 | Heat treatment equipment and heat treatment method for promoting metal surface nitriding performance |
| CN114182195B (en) * | 2021-11-27 | 2023-11-10 | 上海春玉金属热处理有限公司 | Heat treatment equipment and heat treatment method for promoting nitriding performance of metal surface |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200518 Address after: 617000 in Panzhihua innovation and Development Industrial Park, East District, Panzhihua City, Sichuan Province Patentee after: Panzhihua chihui titanium zirconium metal material Co., Ltd Address before: 721004 Hot Spring Village, Maying Town, Baoji High-tech Development Zone, Shaanxi Province (No. 29 Baoti Road) Patentee before: BAOJI LONGCHI TITANIUM ZIRCONIUM Co.,Ltd. |