CN208853671U - Incude furnace system - Google Patents
Incude furnace system Download PDFInfo
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- CN208853671U CN208853671U CN201821393101.XU CN201821393101U CN208853671U CN 208853671 U CN208853671 U CN 208853671U CN 201821393101 U CN201821393101 U CN 201821393101U CN 208853671 U CN208853671 U CN 208853671U
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Abstract
The utility model provides a kind of induction furnace system, is related to the technical field of metal smelt, which includes smelting furnace, holding furnace, crystallizer and casting device；Smelting furnace, holding furnace, crystallizer and casting device have been sequentially arranged along the flow direction of melt；Induction coil is respectively arranged in the outside of the smelting furnace and holding furnace, its described smelting furnace and the holding furnace are coreless induction furnace, the melt in furnace is heated by the induction coil, solve coreless induction furnace existing in the prior art can not continuously casting the technical issues of.
Description
Technical field
The utility model relates to metal smelt technical fields, more particularly, to a kind of induction furnace system.
Background technique
At present in metal smelt casting processing industry, most popular founding especially is processed in nonferrous materials
Equipment is low frequency channel induction furnace, that is, ditch formula induction furnace, and production method has up-drawing method, horizontal casting method and casts downwards
Semi-continuous casting.This kind of type of furnace has many advantages, such as that the thermal efficiency is high, melting loss is few, furnace temperature is easily-controllable and working condition is good.But usually all
Need special furnace dedicated, if replacement production kind, need to use this large amount of metal to clean burner hearth and channel, expense of taking a lot of work
When.Another drawback is；If producing some complicated metals or high-temperature metal using channel furnace, it is easy to channel be caused to block
Electric furnace is scrapped.So generally being cast using intermediate frequency furnace melting, intermediate frequency furnace is exactly a line of induction in some special alloy meltings
Intermediate beat of circle builds a crucible, when coil passes to electric current of intermediate frequency, then generates alternating magnetic field, metal charge is felt under magnetic fields
Potential should be gone out, generate ring current, for this electric current under the magnetic fields of itself, the outer layer for concentrating on metal charge is (i.e. so-called
Skin effect), make outer layer metal furnace charge have very high current density, thus generate concentration and powerful fuel factor metal
Furnace charge heating or fusing.Intermediate frequency furnace melting is convenient and simple quick, medium-frequency induction furnace high, smelting time with the thermal efficiency
Short, the advantages that alloying element scaling loss is few, melting material is wide.But it is difficult to realize continuously casting, is merely able to turn casting by tundish
Or use traditional tilt bed casting craft.Such production technology poor continuity, efficiency is lower, in addition, in the mistake of casting
Cheng Dangzhong, solution air-breathing, rushing for molten metal are splashed, will cause bleb, be mingled with, sand holes the defects of.Although more these years
Improvement is optimized in the manufacturer of intermediate frequency furnace, but still cannot effectively avoid these problems.According to the market demand, state
Interior some manufacturers and colleges and universities grind, research institution is in order to realize the continuous productions of complex alloys, have put into many energy
With financial resources researched and developed in (height) frequency foundry furnace, but fully achieve not yet.
The information disclosed in the background technology section is intended only to deepen the reason to the general background technology of the utility model
Solution, and it is known to those skilled in the art existing to be not construed as recognizing or imply that the information is constituted in any form
Technology.
Utility model content
The purpose of this utility model is to provide induction furnace systems, to alleviate coreless induction furnace existing in the prior art
Can not continuously casting the technical issues of.
A kind of induction furnace system provided by the utility model, comprising: smelting furnace, holding furnace, crystallizer and casting device；Edge
The flow direction of melt has been sequentially arranged smelting furnace, holding furnace, crystallizer and casting device；
Induction coil, and the smelting furnace and the holding furnace are respectively arranged in the outside of the smelting furnace and holding furnace
For coreless induction furnace, the melt in furnace is heated by the induction coil.
Further, it is interrupted between the smelting furnace and the holding furnace, makes its inside by toppling over the smelting furnace
The solution enters in the holding furnace.
Further, the smelting furnace, the holding furnace and the crystallizer are connected by circulation passage.
Further, it is provided with the first circulation passage that melt passes through between the smelting furnace and the holding furnace, and
The cut-off equipment for stopping melt circulation is provided on first circulation passage.
Further, the second circulation passage that melt passes through is provided between the holding furnace and the casting device, and
The cut-off equipment for stopping melt circulation is provided on second circulation passage.
Further, the cut-off equipment includes: stopper and pedestal；
The pedestal is arranged in the circulation passage, and the stopper moves up and down along the vertical direction matches with the pedestal
It closes, for stopping or allowing melt to pass through the circulation passage.
It further, include: base body, ball bowl and runner in the pedestal；
The ball bowl is used to accommodate the end of the stopper, and the end of the ball bowl and the stopper is equipped with；Make
Melt in the runner cuts off or passes through.
Further, the smelting furnace and holding furnace are respectively arranged with accommodating chamber and heating zone；
The bottom of the accommodating chamber is arranged in the heating zone, and the two communicates.
Further, the magnetic yoke for armoured magnetic field is provided with outside the induction coil.
Using induction furnace system provided by the utility model, have at least the following advantages:
Induction furnace system provided by the utility model, comprising: smelting furnace, holding furnace, crystallizer and casting device；Along melt
Flow direction be sequentially arranged smelting furnace, holding furnace, crystallizer and casting device；In the external difference of smelting furnace and holding furnace
It is provided with induction coil, and smelting furnace and holding furnace are coreless induction furnace, are heated by induction coil to the melt in furnace.
Pass through, smelting furnace, holding furnace, crystallizer and casting device series connection mode, realize serialization continue
Production, and the advantages of the main frequency furnace (low-frequency furnace) of smelting furnace set here and medium-high frequency furnace, it is provided in furnace
Channel, while the outside of smelting furnace and holding furnace being provided with induction coil, different according to capacity and kind, induction coil can be with
Power frequency, intermediate frequency, high frequency or hyperfrequency are selected, the purpose of heating is realized by induction coil, to both evade main frequency furnace
Founding special alloy can not use the problem of high temperature and channel, and solve medium-high frequency furnace and can not carry out long period and continuously cast
Make the problem of production.Molten alloy is carried out using induction furnace system provided by the utility model, is able to carry out and is cast in melting,
Product composition is stablized, and product surface and internal soundness are excellent.The melting of special alloy and casting perfection can be carried out simultaneously to melt
It closes, carries out continuously casting, realize serialization, long period, uninterrupted production.High production efficiency, replacement kind is convenient, the scope of application
More extensively.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of embodiment of induction furnace system provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram of another embodiment of induction furnace system provided by the embodiment of the utility model；
Fig. 3 is the structural schematic diagram of smelting furnace provided by the embodiment of the utility model；
Fig. 4 is the structure enlargement diagram of runner provided by the embodiment of the utility model.
Icon: 100- smelting furnace；110- accommodating chamber；The heating zone 120-；200- holding furnace；300- casting device；400- sense
Answer coil；The first circulation passage of 500-；The second circulation passage of 600-；700- cut-off equipment；710- stopper；720- pedestal；721-
Ball bowl；722- runner；800- bell；900- magnetic yoke；1000- short-circuited conducting sleeve；1100- crystallizer；1200- insulating layer.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
Fig. 1-4 is please referred to, induction furnace system provided by the embodiment of the utility model is done specifically below in conjunction with attached drawing
It is bright.
A kind of induction furnace system provided by the utility model, comprising: smelting furnace 100, holding furnace 200,1100 and of crystallizer
Casting device 300；Smelting furnace 100, holding furnace 200, crystallizer 1100 and casting dress have been sequentially arranged along the flow direction of melt
Set 300；
It is respectively arranged with induction coil 400 in the outside of smelting furnace 100 and holding furnace 200, and smelting furnace and holding furnace are
Coreless induction furnace heats the melt in furnace by induction coil 400.
Pass through, smelting furnace 100, holding furnace 200, crystallizer 1100 and casting device 300 series connection mode, realize
Serialization continuous production, and the advantages of smelting furnace 100 here gathered main frequency furnace (low-frequency furnace) and medium-high frequency furnace, not
Have and be provided with channel in furnace, while the outside of smelting furnace 100 and holding furnace 200 being provided with induction coil 400, according to capacity
Different with kind, induction coil can choose power frequency, intermediate frequency, high frequency or hyperfrequency, realize heating by induction coil 400
Purpose but also solved middle height to not only evade the problem of main frequency furnace founding special alloy can not use high temperature and channel
Frequency furnace can not carry out the problem of continuously casting production.Molten alloy is carried out using induction furnace system provided by the utility model,
It is able to carry out and is cast in melting, product composition is stablized, and product surface and internal soundness are excellent.It simultaneously can be by special alloy
Melting and casting are perfectly combined, and continuously casting is carried out, and realize serialization, long period, uninterrupted production.High production efficiency,
It is convenient to replace kind, the scope of application is more extensive.
Here it is attached between smelting furnace and holding furnace there are many selection mode, specific connection type is as follows:
Mode one is interrupted between smelting furnace 100 and holding furnace 200, is entered by toppling over the solution that smelting furnace keeps it internal
In holding furnace 200.
Here smelting furnace and holding furnace separate, and are arranged without disjunctor, and smelting furnace is by operation of tumbling, extremely by melt transfer
In holding furnace.
Mode two, smelting furnace 100, holding furnace 200 are connected with crystallizer 1100 by circulation passage.By by smelting furnace
100, holding furnace 200 and crystallizer 1100 are together in series, and continuous production system are realized to form, using with induction coil
(height) frequency furnace carries out continuously casting production in 400, and can be effectively solved product surface and internal flaw, device structure
It is compact, it is easy to use, succinct.Realize some special alloys be able to use in (height) frequency furnace carry out continuously casting and scale metaplasia
It produces.
Here the first circulation passage 500 that melt passes through is provided between smelting furnace 100 and holding furnace 200, and
The cut-off equipment 700 for stopping melt circulation is provided on one circulation passage 500.
And the cut-off equipment 700 being arranged here can be opened and be closed at any time, to realize to melt flows
The control in direction then passes through cut-off equipment 700 for the first circulation passage when melt needs are heated in smelting furnace 100
500 close, and after heating standard is fully achieved, at this moment open cut-off equipment 700, so that the first circulation passage 500 is opened, melt
Body enters in holding furnace 200.
The second circulation passage 600 that melt passes through is provided between holding furnace 200 and casting device 300 here simultaneously,
And the cut-off equipment 700 for stopping melt circulation is provided on the second circulation passage 600.
When melt flows into holding furnace 200, this is will to be closed the first circulation passage 500 by cut-off equipment 700, from
And make melt completely into holding furnace 200, when pass through in holding furnace 200 induction coil 400 outside it to melt after
Continuous heating opens the second circulation passage 600 at this moment when 200 temperature of holding furnace reaches 180~1500 DEG C, starts crystallizer pair
Melt is crystallized, and then casting device 300 is cast, compo pipe, stick, line or the profile cast out enter wrap-up or
Sawing device.
Specifically, cut-off equipment 700 includes: stopper 710 and pedestal 720；
Pedestal 720 is arranged in circulation passage, and stopper 710 moves up and down along the vertical direction to be cooperated with pedestal 720, for hindering
Gear allows melt to pass through circulation passage.
Accurate docking for convenience, and enhance leakproofness and be provided with base body, ball bowl 721 at pedestal 720 here
With runner 722；
Ball bowl 721 is used to accommodate the end of stopper 710, and ball bowl 721 and the end of stopper are equipped with；Make runner 722
Interior melt cutting passes through.
In order to increase the continuity of melt flows, melt residual, smelting furnace 100 and holding furnace 200 here are reduced to the greatest extent
Between there are alternate position spike, make melt be easy to flow into holding furnace 200 from smelting furnace 100 by the first circulation passage 500 by potential energy
It is interior.
Smelting furnace 100 and holding furnace are provided with accommodating chamber 110 and heating zone 120；
The bottom of accommodating chamber 110 is arranged in heating zone 120, and the two communicates.
And the bottom of holding furnace 200 is provided with accommodating chamber 110 and heating zone 120；
The bottom of accommodating chamber 110 is arranged in heating zone 120, and the two communicates.Above-mentioned smelting furnace 100 and holding furnace 200
Structure is substantially consistent,
In turn, induction coil 400 can be arranged in the outside of heating zone 120, melt is carried out by induction coil 400
Heating.And the outside of induction coil is provided with the magnetic yoke 900 for armoured magnetic field, and magnetic yoke 900 and the line of induction here
Insulating layer 1200 is provided between circle, since under magnetic field, conventional furnace body is without the steel and iron parts in magnetic field range under 900 state of magnetic yoke
It is intended to induction fever, and induction furnace provided by the embodiment of the utility model is got up magnetically confined by magnetic yoke 900, it will significantly
Improve the thermal efficiency of induction furnace.
As shown in Fig. 2, the outer of induction furnace furnace wall is arranged in for eliminating the short-circuited conducting sleeve 1000 of the effect of armature generation here
Portion, and respectively in the two sides up and down of induction coil.
Here in order to preferably be kept the temperature to stove and prevent impurity from entering in furnace body, here in smelting furnace and holding furnace
Top is provided with bell 800.
A kind of production technology provided by the utility model, comprising the following steps:
Heating stepses: the first circulation passage 500 is closed, after melt or metal enter smelting furnace 100, by heating in furnace body
The induction coil 400 in area heats melt；
Incubation step: opening the first circulation passage 500, and close the second circulation passage 600, by molten after heating stepses
Body enters holding furnace 200 by the first circulation passage 500；
Crystallisation step: when 200 temperature of holding furnace reaches 180 DEG C -1500 DEG C (950~1100 DEG C of brass, bronze 1100~
1400 DEG C, 1200~1450 DEG C of copper-nickel alloy, for aluminium alloy (660 DEG C) or lead (320 DEG C), tin alloy (183 DEG C), it might even be possible to
To 200~300 DEG C), opening the second circulation passage makes in melt conveying to crystallizer；
Casting step: casting the alloy starting Casting Equipment after crystallization, the metal or alloy pipe that casts out, stick,
Line or profile enter wrap-up or sawing device；
Casting device 300 continuously draws casting, the ceaselessly melting of smelting furnace 100, the alloy liquid flow direction of melting qualification
Holding furnace 200 is persistently supplied, and continuous continual production is formed.
The type of furnace is applicable in metal, and the range of casting temperature is larger, from 180 DEG C of (tin alloy)~1500 DEG C (steel)
It is applicable in.By processing to different metal, different temperature is selected.
The production technology of the utility model is able to produce out high quality of products according to the needs of different industries.Entire production
Process continuous, high degree of automation.Entire foundry production process flow is short, environmentally friendly, energy saving, forms continuously casting.
The induction furnace system of the utility model is illustrated above, still, the utility model is not limited to above-mentioned tool
The embodiment of body can carry out various deformations or change without departing from the scope of the claims.The utility model
The various modifications and change being included within the scope of the claims.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (9)
1. a kind of induction furnace system characterized by comprising smelting furnace, holding furnace, crystallizer and casting device；Along melt
Flow direction has been sequentially arranged smelting furnace, holding furnace, crystallizer and casting device；
It is respectively arranged with induction coil in the outside of the smelting furnace and holding furnace, and the smelting furnace and the holding furnace are nothing
Core induction furnace heats the melt in furnace by the induction coil.
2. induction furnace system according to claim 1, which is characterized in that between the smelting furnace and the holding furnace
It is disconnected, entered in the holding furnace by toppling over the melt that the smelting furnace keeps it internal.
3. induction furnace system according to claim 1, which is characterized in that the smelting furnace, the holding furnace and the knot
Brilliant device is connected by circulation passage.
4. induction furnace system according to claim 3, which is characterized in that be arranged between the smelting furnace and the holding furnace
There is the first circulation passage that melt passes through, and is provided with the cut-off equipment for stopping melt circulation on first circulation passage.
5. induction furnace system according to claim 2 or 4, which is characterized in that the holding furnace and the casting device it
Between be provided with the second circulation passage that melt passes through, and be provided on second circulation passage and to stop shutting off for melt circulation
Device.
6. induction furnace system according to claim 5, which is characterized in that the cut-off equipment includes: stopper and pedestal；
The pedestal is arranged in the circulation passage, and the stopper moves up and down and the base engagement along the vertical direction, uses
In blocking or melt is allowed to pass through the circulation passage.
7. induction furnace system according to claim 6, which is characterized in that the pedestal include: base body, ball bowl and
Runner；
The ball bowl is used to accommodate the end of the stopper, and the end of the ball bowl and the stopper is equipped with；Make described
Melt in runner cuts off or passes through.
8. induction furnace system according to claim 1, which is characterized in that the smelting furnace and holding furnace are respectively arranged with appearance
Receive chamber and heating zone；
The bottom of the accommodating chamber is arranged in the heating zone, and the two communicates.
9. induction furnace system according to claim 1, which is characterized in that be provided with outside the induction coil for shielding
Cover the magnetic yoke in magnetic field.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821393101.XU CN208853671U (en) | 2018-08-27 | 2018-08-27 | Incude furnace system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821393101.XU CN208853671U (en) | 2018-08-27 | 2018-08-27 | Incude furnace system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208853671U true CN208853671U (en) | 2019-05-14 |
Family
ID=66416015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821393101.XU Active CN208853671U (en) | 2018-08-27 | 2018-08-27 | Incude furnace system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208853671U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108746520A (en) * | 2018-08-27 | 2018-11-06 | 南京科砬世益新材料科技有限公司 | Incude furnace system and production technology |
| CN113828744A (en) * | 2021-09-08 | 2021-12-24 | 湖州金钛导体技术有限公司 | Intelligent continuous casting system and continuous casting method |
-
2018
- 2018-08-27 CN CN201821393101.XU patent/CN208853671U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108746520A (en) * | 2018-08-27 | 2018-11-06 | 南京科砬世益新材料科技有限公司 | Incude furnace system and production technology |
| CN113828744A (en) * | 2021-09-08 | 2021-12-24 | 湖州金钛导体技术有限公司 | Intelligent continuous casting system and continuous casting method |
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| GR01 | Patent grant | ||
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Effective date of registration: 20220307 Address after: 053300 Chengdong Industrial Zone, Wuqiang County, Hengshui City, Hebei Province Patentee after: HEBEI OUTONG NONE-FERROUS METAL PRODUCTS CO.,LTD. Address before: 210000 Xuanwu Road, Xuanwu District, Nanjing, Jiangsu 699-1 Patentee before: NANJING'S NEW MSTAR TECHNOLOGY Co.,Ltd. |