CN107166957A - A kind of electromagnetic induction holding furnace - Google Patents
A kind of electromagnetic induction holding furnace Download PDFInfo
- Publication number
- CN107166957A CN107166957A CN201710549321.0A CN201710549321A CN107166957A CN 107166957 A CN107166957 A CN 107166957A CN 201710549321 A CN201710549321 A CN 201710549321A CN 107166957 A CN107166957 A CN 107166957A
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- China
- Prior art keywords
- cover plate
- housing
- thermal insulation
- holding furnace
- wall
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
- F27B14/061—Induction furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/14—Arrangements of heating devices
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Induction Heating (AREA)
- Furnace Details (AREA)
Abstract
The invention discloses a kind of electromagnetic induction holding furnace, including housing, installing port is provided with the top of housing, four sides of housing bottom outer wall are mounted on the support feet equidistantly distributed, insulating brick is equipped with the bottom interior wall of the housing, and it is bonded with heat-preservation cotton plate on the inwall of the side inwall of housing four and insulating brick, composition insulation hopper is mutually bonded between heat-preservation cotton plate, nano thermal insulation case is provided with the insulation hopper, and have shielding alloy sheets by screw on the inwall of nano thermal insulation case, and form cavity between shielding alloy sheets, disjunctor is installed in cavity and pours case, the both sides outer wall of the case top is respectively welded the first cover plate and the second cover plate.The present invention is without frequently removing aluminium slag, and good effect of heat insulation, heat rate of scattering and disappearing is substantially reduced, and firing rate obtains carrying fast, reduces energy consumption, it is possible to increase the economic benefit of manufacturing enterprise.
Description
Technical field
The present invention relates to aluminium liquid holding furnace technical field, more particularly to a kind of electromagnetic induction holding furnace.
Background technology
Electromagnetic induction holding furnace is to make the heating rod immersion type of material heating and thermal insulation using the Induction Heating effect of material
Holding furnace.The AC power that induction holding furnace is used has power frequency (50 or 60 hertz), intermediate frequency (150~10000 hertz) and high frequency (to be higher than
10000 hertz) 3 kinds.Under alternating electromagnetism field action in induction holding furnace, inside material around sensing heating rod produce vortex from
And reach the effect of heating or insulation.Under the stirring action of this alternating magnetic field, in stove the composition and temperature of material compared with
Uniformly, the temperature difference can be controlled in ± 1.5 DEG C, and holding temperature is up to 850 DEG C.Induction holding furnace decapacitation is in an atmosphere outside heating and thermal insulation,
It can also heat or be incubated in the protective atmosphere such as vacuum and argon, neon, to meet the requirement of very special quality.Sensing heating rod is diathermanous
Or there is the excellent of protrusion in terms of insulation magnetically soft alloy, high-resistance alloy, platinum metal alloy, heat-resisting, anti-corrosion, antifriction alloy and simple metal
Point.Electromagnetic induction holding furnace is exactly one of which holding furnace, but the energy consumption of existing induction holding furnace is big, the control temperature difference is big,
Firing rate is slow, and this just brings inconvenience for manufacturing enterprise.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of electromagnetic induction proposed is incubated
Stove.
To achieve these goals, present invention employs following technical scheme:
Installing port is provided with the top of a kind of electromagnetic induction holding furnace, including housing, housing, four sides of housing bottom outer wall are equal
It is provided with the support feet equidistantly distributed, the bottom interior wall of the housing and is equipped with insulating brick, and the side inwall of housing four and guarantor
It is bonded between heat-preservation cotton plate, heat-preservation cotton plate and is mutually bonded in composition insulation hopper, the insulation hopper on the inwall of warm brick
Provided with having a shielding alloy sheets by screw on nano thermal insulation case, and the inwall of nano thermal insulation case, and shape between shielding alloy sheets
Into cavity, disjunctor is installed in cavity and pours case, the both sides outer wall of the case top is respectively welded the first cover plate and second
Cover plate, and the first cover plate and the second cover plate be welded to each other, second cover plate is screwed close to the side of the first cover plate
There is a nano thermal insulation block, and the center position of nano thermal insulation block begins with to offer on the first installation through-hole, the second cover plate and is located at
Hollow knot is plugged with the second installation through-hole immediately below first installation through-hole, first installation through-hole and the second installation through-hole
The carborundum graphite sensing heating rod of structure, and it has been screwed pottery on the both sides inwall of carborundum graphite sensing heating rod
Alloy induction heater strip is wrapped between porcelain clip, two ceramic clips, and the two ends of alloy induction heater strip are all connected with
Have and closure is connected with binding post, the top exterior walls of the nano thermal insulation block, and two binding posts are welded in sealing
Alloy line bank is welded with the top of lid, the side outer wall that two binding posts are located remotely from each other, and two alloys connect
Line row is connected with both sides at the top of closure respectively.
Preferably, the thickness of first cover plate is less than the thickness of the second cover plate, and divides on the first cover plate and the second cover plate
Discharging opening and charging aperture are not offered.
Preferably, discharging cover plate and charging cover plate have been respectively articulated with the inwall of the discharging opening and charging aperture.
Preferably, it is equipped with the coiling equidistantly distributed from top to bottom on the relative side outer wall of two ceramic clips
Post, and height of the height higher than another ceramic clip of one of ceramic clip.
Preferably, the alloy induction heater strip is alternately wound on the binding post of two ceramic clips, and alloy induction
Heater strip is spring-like structures.
Preferably, it has been screwed two high temperature resistant pour mass in the second cover plate bottom interior wall, and two resistance to
High temperature pour mass is symmetrical arranged on the axis of the vertical direction of carborundum graphite sensing heating rod.
Preferably, the disjunctor pours and heating and thermal insulation pond is constituted between case, the first cover plate and the second cover plate, and heating and thermal insulation
Aluminium liquid is filled with pond.
Beneficial effects of the present invention are:The present invention has conductive particle using equally distributed alloy induction heating wire to surface
The carborundum graphite sensing heating rod of son is heated, and carborundum graphite sensing heating rod is immersed in progress heating guarantor in aluminium liquid
Temperature, aluminium liquid is sealed in heating and thermal insulation pond, the characteristics of preventing aluminium liquid and air contact and produce oxidation, without frequently removing aluminium
Disjunctor is disposed with around slag, enclosure interior from top to bottom and pours case, shielding alloy, nano thermal insulation case, insulation hopper and guarantor
Warm brick, good effect of heat insulation, heat rate of scattering and disappearing is substantially reduced, and firing rate obtains carrying fast, reduces energy consumption, it is possible to increase raw
Produce the economic benefit of enterprise.
Brief description of the drawings
Fig. 1 is a kind of cross-sectional view of electromagnetic induction holding furnace proposed by the present invention;
Fig. 2 is a kind of alloy heat induced silk mplifying structure schematic diagram of electromagnetic induction holding furnace proposed by the present invention.
In figure:1 housing, 2 insulating bricks, 3 nano thermal insulation casees, 4 disjunctors pour case, 5 first cover plates, 6 second cover plates, 7 carbonizations
3 SiC 2/graphite sensing heating rod, 8 ceramic clips, 9 alloy induction heater strips, 10 alloy line banks, 11 binding posts, 12 high temperature resistants are poured
Injection body, 13, support feet.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.
Reference picture 1-2, a kind of electromagnetic induction holding furnace, including housing 1, the top of housing 1 are provided with installing port, the bottom of housing 1
Four sides of portion's outer wall are mounted in the support feet 13 equidistantly distributed, the bottom interior wall of housing 1 being equipped with insulating brick 2, and shell
It is bonded with the inwall of the side inwall of body 1 four and insulating brick 2 between heat-preservation cotton plate, heat-preservation cotton plate and is mutually bonded composition heat-preservation cotton
Be provided with case, insulation hopper on nano thermal insulation case 3, and the inwall of nano thermal insulation case 3 has shielding alloy sheets, and screen by screw
Cover to be formed between alloy sheets and disjunctor is installed in cavity, cavity pours case 4, the both sides outer wall at the top of housing 1 is respectively welded the
One cover plate 5 and the second cover plate 6, and the first cover plate 5 and the second cover plate 6 be welded to each other, the second cover plate 6 close to the first cover plate 5 one
Side has been screwed nano thermal insulation block, and the center position of nano thermal insulation block begins with the first installation through-hole, the second lid
Offered on plate 6 in the second installation through-hole immediately below the first installation through-hole, the first installation through-hole and the second installation through-hole
The carborundum graphite sensing heating rod 7 of hollow structure is plugged with, and is led on the both sides inwall of carborundum graphite sensing heating rod 7
Cross screw and be fixed with ceramic clip 8, alloy induction heater strip 9, and alloy induction heater strip are wrapped between two ceramic clips 8
9 two ends, which are respectively connected with binding post 11, the top exterior walls of nano thermal insulation block, is connected with closure, and two binding posts 11
It is welded on the top of closure, the side outer wall that two binding posts 11 are located remotely from each other and is welded with alloy line bank 10,
And two alloy line banks 10 are connected with both sides at the top of closure respectively.
In the present invention, the thickness of the first cover plate 5 is less than the thickness of the second cover plate 6, and on the first cover plate 5 and the second cover plate 6
Offer discharging opening and charging aperture respectively, discharging cover plate and charging cover plate be respectively articulated with the inwall of discharging opening and charging aperture,
The wrapping post equidistantly distributed from top to bottom, and one of ceramics are equipped with the relative side outer wall of two ceramic clips 8
The height of clip 8 is higher than the height of another ceramic clip 8, and alloy induction heater strip 9 is alternately wound in two ceramic clips 8
On binding post, and alloy induction heater strip 9 is to be screwed two in spring-like structures, the bottom interior wall of the second cover plate 6
High temperature resistant pour mass 12, and axis of two high temperature resistant pour mass 12 on the vertical direction of carborundum graphite sensing heating rod 7
Line is symmetrical arranged, and disjunctor, which is poured, constitutes heating and thermal insulation pond between case 4, the first cover plate 5 and the second cover plate 6, and in heating and thermal insulation pond
Filled with aluminium liquid..
Disjunctor, which is poured, constitutes heating and thermal insulation pond, aluminium liquid injection heating thermal insulation pool between case 4, the first cover plate 5 and the second cover plate 6
Interior, the junction that case 4, the first cover plate 5 and the second cover plate 6 are poured to disjunctor is sealed, the heating carbonization of alloy induction heating wire 9
3 SiC 2/graphite sensing heating rod 7, disjunctor pour case 4, shielding alloy, nano thermal insulation case 3, insulation hopper and insulating brick 2 successively pair plus
Aluminium liquid in hot thermal insulation pool is incubated, reduction aluminium liquid and the lost speed of the heat of heating carborundum graphite sensing heating rod 7.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (7)
1. installing port is provided with the top of a kind of electromagnetic induction holding furnace, including housing (1), housing (1), housing (1) bottom outer wall
Four sides be mounted on the support feet (13) equidistantly distributed, it is characterised in that be equipped with the bottom interior wall of the housing (1)
Phase between heat-preservation cotton plate, heat-preservation cotton plate is bonded with insulating brick (2), and the inwall of the side inwall of housing (1) four and insulating brick (2)
Mutually it is bonded and constitutes in insulation hopper, the insulation hopper provided with equal on nano thermal insulation case (3), and the inwall of nano thermal insulation case (3)
There are a shielding alloy sheets by screw, and formed between shielding alloy sheets and disjunctor is installed in cavity, cavity pours case (4), it is described
Both sides outer wall at the top of housing (1) is respectively welded the first cover plate (5) and the second cover plate (6), and the first cover plate (5) and the second lid
Plate (6) is welded to each other, and second cover plate (6) has been screwed nano thermal insulation block close to the side of the first cover plate (5), and
The center position of nano thermal insulation block begins with the first installation through-hole, and the second cover plate is offered positioned at the first installation through-hole on (6)
The carbonization silica of hollow structure is plugged with second installation through-hole of underface, first installation through-hole and the second installation through-hole
Black sensing heating rod (7), and it has been screwed ceramic clip on the both sides inwall of carborundum graphite sensing heating rod (7)
(8) alloy induction heater strip (9), and the two ends of alloy induction heater strip (9), are wrapped between two ceramic clips (8)
It is respectively connected with binding post (11), the top exterior walls of the nano thermal insulation block and is connected with closure, and two binding posts
(11) it is welded on the top of closure, the side outer wall that two binding posts (11) are located remotely from each other and is welded with alloy
Line bank (10), and two alloy line banks (10) respectively with closure at the top of both sides be connected.
2. a kind of electromagnetic induction holding furnace according to claim 1, it is characterised in that the thickness of first cover plate (5)
Less than offering discharging opening and charging aperture respectively on the thickness of the second cover plate (6), and the first cover plate (5) and the second cover plate (6).
3. a kind of electromagnetic induction holding furnace according to claim 2, it is characterised in that the discharging opening and charging aperture it is interior
Discharging cover plate and charging cover plate have been respectively articulated with wall.
4. a kind of electromagnetic induction holding furnace according to claim 1, it is characterised in that two ceramic clip (8) phases
To side outer wall on be equipped with the wrapping post equidistantly distributed from top to bottom, and the height of one of ceramic clip (8) is high
In the height of another ceramic clip (8).
5. a kind of electromagnetic induction holding furnace according to claim 1, it is characterised in that the alloy induction heater strip (9)
Alternating is wound on the binding post of two ceramic clips (8), and alloy induction heater strip (9) is spring-like structures.
6. a kind of electromagnetic induction holding furnace according to claim 1, it is characterised in that in the second cover plate (6) bottom
Two high temperature resistant pour mass (12) have been screwed on wall, and two high temperature resistant pour mass (12) are on carborundum graphite sense
The axis of the vertical direction of heating rod (7) is answered to be symmetrical arranged.
7. a kind of electromagnetic induction holding furnace according to claim 1, it is characterised in that the disjunctor pours case (4), first
Heating and thermal insulation pond is constituted between cover plate (5) and the second cover plate (6), and aluminium liquid is filled with heating and thermal insulation pond.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710549321.0A CN107166957B (en) | 2017-07-07 | 2017-07-07 | Electromagnetic induction heat preservation stove |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710549321.0A CN107166957B (en) | 2017-07-07 | 2017-07-07 | Electromagnetic induction heat preservation stove |
Publications (2)
Publication Number | Publication Date |
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CN107166957A true CN107166957A (en) | 2017-09-15 |
CN107166957B CN107166957B (en) | 2023-06-09 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710549321.0A Active CN107166957B (en) | 2017-07-07 | 2017-07-07 | Electromagnetic induction heat preservation stove |
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CN (1) | CN107166957B (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202836191U (en) * | 2012-08-31 | 2013-03-27 | 东莞市宏幸机械设备有限公司 | Aluminum alloy square energy-saving environment-friendly holding furnace |
CN103148702A (en) * | 2013-03-13 | 2013-06-12 | 邵宏 | Energy-saving degassing holding furnace |
CN103411422A (en) * | 2013-08-27 | 2013-11-27 | 天津亚星金属压铸有限公司 | Fusion heat preservation combination furnace |
CN204194764U (en) * | 2014-09-16 | 2015-03-11 | 天津千鑫有色金属制品有限公司 | A kind of material-feeding thermal-insulation device of aluminium alloy cold-chamber die casting machine |
CN204594214U (en) * | 2015-01-19 | 2015-08-26 | 昆山卡特迈仪器科技有限公司 | Rectilinear dipping is molten protects all-in-one oven |
CN205808105U (en) * | 2016-06-07 | 2016-12-14 | 万泰和汽车材料(武汉)有限公司 | A kind of casting aluminum alloy melting & holding furnace |
CN207006849U (en) * | 2017-07-07 | 2018-02-13 | 宁波兴展旺节能科技有限公司 | A kind of electromagnetic induction holding furnace |
-
2017
- 2017-07-07 CN CN201710549321.0A patent/CN107166957B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202836191U (en) * | 2012-08-31 | 2013-03-27 | 东莞市宏幸机械设备有限公司 | Aluminum alloy square energy-saving environment-friendly holding furnace |
CN103148702A (en) * | 2013-03-13 | 2013-06-12 | 邵宏 | Energy-saving degassing holding furnace |
CN103411422A (en) * | 2013-08-27 | 2013-11-27 | 天津亚星金属压铸有限公司 | Fusion heat preservation combination furnace |
CN204194764U (en) * | 2014-09-16 | 2015-03-11 | 天津千鑫有色金属制品有限公司 | A kind of material-feeding thermal-insulation device of aluminium alloy cold-chamber die casting machine |
CN204594214U (en) * | 2015-01-19 | 2015-08-26 | 昆山卡特迈仪器科技有限公司 | Rectilinear dipping is molten protects all-in-one oven |
CN205808105U (en) * | 2016-06-07 | 2016-12-14 | 万泰和汽车材料(武汉)有限公司 | A kind of casting aluminum alloy melting & holding furnace |
CN207006849U (en) * | 2017-07-07 | 2018-02-13 | 宁波兴展旺节能科技有限公司 | A kind of electromagnetic induction holding furnace |
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CN107166957B (en) | 2023-06-09 |
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