CN207713797U - A kind of vacuum smelting furnace with water cooled electrode - Google Patents
A kind of vacuum smelting furnace with water cooled electrode Download PDFInfo
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- CN207713797U CN207713797U CN201721902345.1U CN201721902345U CN207713797U CN 207713797 U CN207713797 U CN 207713797U CN 201721902345 U CN201721902345 U CN 201721902345U CN 207713797 U CN207713797 U CN 207713797U
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- water cooled
- cooled electrode
- furnace body
- frequency induction
- medium frequency
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Abstract
The utility model discloses a kind of vacuum smelting furnaces with water cooled electrode, including furnace body, the top of the furnace body is equipped with feed inlet, sealing cover is set at the feed inlet, the left side of the furnace body is equipped with vacuum interface, water cooled electrode is equipped on the right side of the furnace body, drop-bottom is equipped in the inner cavity of the furnace body, support column, graphite crucible, Medium frequency induction circle and heat-preservation cotton, the drop-bottom is fixed with furnace body inside bottom by support column, graphite crucible is arranged above drop-bottom, the side of graphite crucible is equipped with heat-preservation cotton, Medium frequency induction circle is circumferentially positioned on the outside of heat-preservation cotton, the water cooled electrode is connect by flange with Medium frequency induction circle.Cooling electrode is connect with Medium frequency induction coil, and cooling water is directly entered the Medium frequency induction circle in vacuum drying oven, realizes circulating cooling, heat is taken away by circulating water in water cooled electrode, cooling to graphite crucible, good cooling results increase the job stability of vacuum smelting furnace.
Description
Technical field
The utility model is related to smelting furnace, specifically a kind of vacuum smelting furnace with water cooled electrode.
Background technology
Non-crystaline amorphous metal is also known as soft glass, typically refers to mix the nonmetalloids such as iron, nickel, cobalt lamp metallic element and silicon, boron
It is molten to form alloy, then use super cold very fast cooling technology so that interior atoms have little time to be rearranged into ordered crystal structure
Just be solidified, to generate the soft state alloy of amorphous, the non-crystaline amorphous metal of current scale practicality based on Fe-based amorphous alloy, by
The special construction of atomic arrangement in non-crystaline amorphous metal, there is no in crystal alloy vacancy, borrow, crystal boundary and the defects of fault,
This characteristic to have excellent corrosion resistance, high intensity, high rigidity, high-wearing feature but also has excellent soft magnetism
Energy and superconducting characteristic.
In recent years, with the large-scale promotion of transformer with amorphous alloy made iron core and use, the life of amorphous band how is improved
Production scale and efficiency are at personnel's focus of attention in the art, currently, the requirement with people to alloy is higher and higher, purity
Higher and higher alloy appears in the visual field of people, some purity of alloy increase, and heat is carried out in prior heat treatment equipment
Processing has prodigious influence the problems such as being easy to happen oxidation or burn on the quality of production of alloy.
Utility model content
Purpose of utility model:Existing problem and shortage in for the above-mentioned prior art, the purpose of this utility model are
A kind of vacuum smelting furnace with water cooled electrode is provided.
Technical solution:In order to achieve the above objectives, a kind of vacuum smelting furnace with water cooled electrode described in the utility model,
Including furnace body, the top of the furnace body is equipped with feed inlet, and the bottom of furnace body is fixed with drawing mechanism, the left side of the furnace body
Equipped with vacuum interface, water cooled electrode is fixedly mounted on the water cooled electrode installing port centre position on the right side of furnace body, water inlet and water outlet
With water cooled electrode by being welded to connect, weld is sealed mouth using O-shaped rubber ring;Furnace bottom is equipped in the inner cavity of the furnace body
Plate, support column, graphite crucible, Medium frequency induction circle and heat-preservation cotton, the drop-bottom are carried out with furnace body inside bottom by support column
Fixed, graphite crucible is arranged above drop-bottom, and the side of graphite crucible is equipped with heat-preservation cotton, and Medium frequency induction circle is circumferentially positioned at guarantor
On the outside of warm cotton, the water cooled electrode is connect by flange with Medium frequency induction circle.
Further, the graphite crucible bottom connects graphite bush, and graphite bush bottom is equipped with boron nitride nozzle;Discharging
Device is wrapped in the outside of graphite bush and boron nitride nozzle.
Further, the inboard wall of furnace body is equipped with insulating inner lining layer.Insulating inner lining layer plays the left and right of heat-insulation and heat-preservation, can
The heat that shielded segment graphite crucible surface distributes reduces the temperature on furnace body surface.
Further, the drawing mechanism is a cylinder cavity, and discharging is equipped at left and right sides of the cylinder cavity
Hole.
Further, 304 stainless steel sleeve pipes, 304 stainless steel sleeve pipes and graphite cannula are equipped on the outside of the graphite bush upper end
It is fixed between pipe by locking back of the body cap.Stainless-steel pipe wraps graphite bush, can prevent graphite bush from cracking
Situation.
Further, it is additionally provided with uralite between the drop-bottom and graphite crucible bottom.
Further, it is additionally provided with induction coil annular at the top of the heat-preservation cotton and fixes cover board, screw rod passes through induction coil annular
It is fixed with drop-bottom after fixed cover board and Medium frequency induction circle.Induction coil annular is fixed cover board and is coordinated Medium frequency induction with screw rod
Circle is fixed on the surrounding of graphite crucible.
Above-mentioned technical proposal can be seen that the beneficial effects of the utility model:One kind described in the utility model carries
The vacuum smelting furnace of water cooled electrode, reasonable in design, under vacuum conditions, that is placed in Medium frequency induction coil heats crucible waits for
The raw material of heating can prevent the impurity in air from entering metal, can smelt the alloy of high quality, cooling electrode and intermediate frequency sense
Coil is answered to connect, cooling water is directly entered the Medium frequency induction circle in vacuum drying oven, circulating cooling is realized, by being flowed in water cooled electrode
Water takes away heat, the cooling to graphite crucible, and good cooling results increase the job stability of vacuum smelting furnace.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
In the following with reference to the drawings and specific embodiments, the utility model is furtherd elucidate.
A kind of vacuum smelting furnace with water cooled electrode as shown in Figure 1, including furnace body 1, the top of the furnace body 1 are equipped with
Feed inlet 2,1 bottom of the furnace body are fixed with drawing mechanism 3, and the left side of the furnace body 1 is equipped with vacuum interface 4, water cooled electrode 5
It is logical with water cooled electrode 5 to be fixedly mounted on 51 centre position of water cooled electrode installing port on 1 right side of furnace body, water inlet 52 and water outlet 54
It crosses and is welded to connect, weld is sealed using O-shaped rubber ring 53;Drop-bottom 6, support column are equipped in the inner cavity of the furnace body 1
7, graphite crucible 8, Medium frequency induction circle 9 and heat-preservation cotton 10, the drop-bottom 6 are consolidated with 1 inside bottom of furnace body by support column 7
Fixed, graphite crucible 8 is arranged above drop-bottom 6, and the side of graphite crucible 8 is equipped with heat-preservation cotton 10, and Medium frequency induction circle 9 is around setting
In 53 heat-preservation cotton, 10 outside, the water cooled electrode 5 is connect by flange 11 with Medium frequency induction circle 9.
The bottom of graphite crucible 8 described in the present embodiment connects graphite bush 12, and 12 bottom of graphite bush is sprayed equipped with boron nitride
Mouth 13;Drawing mechanism 3 is wrapped in the outside of graphite bush 12 and boron nitride nozzle 13.
The inner wall of furnace body 1 described in the present embodiment is equipped with insulating inner lining layer.
Drawing mechanism 3 described in the present embodiment is a cylinder cavity, is equipped with out at left and right sides of the cylinder cavity
Expect hole.
Be equipped on the outside of the upper end of graphite bush 12 described in the present embodiment 304 stainless steel sleeve pipe, 14,304 stainless steel sleeve pipe 14 with
It is fixed between graphite bush 12 by locking back of the body cap 15.
Drop-bottom 6 described in the present embodiment and graphite crucible are additionally provided with uralite 16 between 8 bottom.
The top of heat-preservation cotton 10 described in the present embodiment is additionally provided with induction coil annular and fixes cover board 17, and screw rod 18 passes through intermediate frequency
Induction coil 9 and induction coil annular are fixed after fixing cover board 17 with drop-bottom 6.
Embodiment is merely to illustrate the utility model rather than limitation the scope of the utility model, is reading this practicality
After novel, it is as defined in the appended claims that those skilled in the art fall within the application to the various equivalences of the utility model
Range.
Claims (7)
1. a kind of vacuum smelting furnace with water cooled electrode, it is characterised in that:Including furnace body(1), the furnace body(1)Top set
There is feed inlet(2), the furnace body(1)Bottom is fixed with drawing mechanism(3), the furnace body(1)Left side be equipped with vacuum interface
(4), water cooled electrode(5)It is fixedly mounted on furnace body(1)The water cooled electrode installing port on right side(51)Centre position, water inlet(52)With
Water outlet(54)With water cooled electrode(5)By being welded to connect, weld uses O-shaped rubber ring(53)It is sealed;The furnace body
(1)Inner cavity in be equipped with drop-bottom(6), support column(7), graphite crucible(8), Medium frequency induction circle(9)And heat-preservation cotton(10), described
Drop-bottom(6)With furnace body(1)Inside bottom passes through support column(7)It is fixed, graphite crucible(8)It is arranged in drop-bottom(6)On
Side, graphite crucible(8)Side be equipped with heat-preservation cotton(10), Medium frequency induction circle(9)It is circumferentially positioned at heat-preservation cotton(10)Outside, it is described
Water cooled electrode(5)Pass through flange(11)With Medium frequency induction circle(9)Connection.
2. a kind of vacuum smelting furnace with water cooled electrode according to claim 1, it is characterised in that:The graphite crucible
(8)Bottom connects graphite bush(12), graphite bush(12)Bottom is equipped with boron nitride nozzle(13);Drawing mechanism(3)It is wrapped in
Graphite bush(12)With boron nitride nozzle(13)Outside.
3. a kind of vacuum smelting furnace with water cooled electrode according to claim 1, it is characterised in that:The furnace body(1)
Inner wall is equipped with insulating inner lining layer.
4. a kind of vacuum smelting furnace with water cooled electrode according to claim 1, it is characterised in that:The drawing mechanism
(3)For a cylinder cavity, the cylinder cavity left and right sides is equipped with discharge hole.
5. a kind of vacuum smelting furnace with water cooled electrode according to claim 1, it is characterised in that:The graphite bush
(12)304 stainless steel sleeve pipes are equipped on the outside of upper end(14), 304 stainless steel sleeve pipes(14)With graphite bush(12)Between pass through locking
Back of the body cap(15)It is fixed.
6. a kind of vacuum smelting furnace with water cooled electrode according to claim 1, it is characterised in that:The drop-bottom
(6)With graphite crucible(8)Uralite is additionally provided between bottom(16).
7. a kind of vacuum smelting furnace with water cooled electrode according to claim 1, it is characterised in that:The heat-preservation cotton
(10)Top be additionally provided with induction coil annular fix cover board(17), screw rod(18)Across Medium frequency induction circle(9)With induction coil annular
Fixed cover board(17)Afterwards with drop-bottom(6)It is fixed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721902345.1U CN207713797U (en) | 2017-12-29 | 2017-12-29 | A kind of vacuum smelting furnace with water cooled electrode |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721902345.1U CN207713797U (en) | 2017-12-29 | 2017-12-29 | A kind of vacuum smelting furnace with water cooled electrode |
Publications (1)
Publication Number | Publication Date |
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CN207713797U true CN207713797U (en) | 2018-08-10 |
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CN201721902345.1U Expired - Fee Related CN207713797U (en) | 2017-12-29 | 2017-12-29 | A kind of vacuum smelting furnace with water cooled electrode |
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CN (1) | CN207713797U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110207492A (en) * | 2019-07-05 | 2019-09-06 | 无锡刚正精密吸铸有限公司 | Convenient type vacuum melting furnace |
CN110285672A (en) * | 2019-07-03 | 2019-09-27 | 宁夏秦氏新材料有限公司 | A kind of metal nitride synthesis device |
CN110319691A (en) * | 2019-07-03 | 2019-10-11 | 宁夏秦氏新材料有限公司 | A kind of gas heating metal nitride synthesis device |
-
2017
- 2017-12-29 CN CN201721902345.1U patent/CN207713797U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110285672A (en) * | 2019-07-03 | 2019-09-27 | 宁夏秦氏新材料有限公司 | A kind of metal nitride synthesis device |
CN110319691A (en) * | 2019-07-03 | 2019-10-11 | 宁夏秦氏新材料有限公司 | A kind of gas heating metal nitride synthesis device |
CN110207492A (en) * | 2019-07-05 | 2019-09-06 | 无锡刚正精密吸铸有限公司 | Convenient type vacuum melting furnace |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180810 Termination date: 20191229 |
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CF01 | Termination of patent right due to non-payment of annual fee |