CN207006849U - A kind of electromagnetic induction holding furnace - Google Patents
A kind of electromagnetic induction holding furnace Download PDFInfo
- Publication number
- CN207006849U CN207006849U CN201720816027.7U CN201720816027U CN207006849U CN 207006849 U CN207006849 U CN 207006849U CN 201720816027 U CN201720816027 U CN 201720816027U CN 207006849 U CN207006849 U CN 207006849U
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- cover plate
- housing
- thermal insulation
- holding furnace
- wall
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Abstract
The utility model 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 there are 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.Without frequently removing aluminium slag, good effect of heat insulation, heat rate of scattering and disappearing substantially reduces the utility model, and firing rate obtains carrying soon, reduces energy consumption, it is possible to increase the economic benefit of manufacturing enterprise.
Description
Technical field
It the utility model is related 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 uses 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 of material and temperature 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 except can in an atmosphere in addition to 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.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and a kind of electromagnetic induction proposed is protected
Warm stove.
To achieve these goals, the utility model employs following technical scheme：
A kind of electromagnetic induction holding furnace, including housing, installing port are provided with the top of housing, four sides of housing bottom outer wall are equal
The support feet equidistantly distributed is installed, insulating brick, and the side inwall of housing four and guarantor are equipped with the bottom interior wall of the housing
Heat-preservation cotton plate is bonded with the inwall of warm brick, composition insulation hopper is mutually bonded between heat-preservation cotton plate, it is described to be incubated in hopper
Provided with nano thermal insulation case, and there are shielding alloy sheets by screw on the inwall of nano thermal insulation case, and shield shape between 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 are welded to each other, second cover plate is screwed close to the side of the first cover plate
There is nano thermal insulation block, and the center position of nano thermal insulation block begins with the first installation through-hole, offers and is located on the second cover plate
The second installation through-hole immediately below first installation through-hole, hollow knot is plugged with 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
Porcelain clip, alloy induction heater strip is wrapped between two ceramic clips, and the both ends of alloy induction heater strip are all connected with
There is binding post, closure is connected with the top exterior walls of the nano thermal insulation block, and two binding posts are welded in sealing
The top of lid, alloy line bank is welded with 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 the height of one of them ceramic clip is higher than the height of another 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, two high temperature resistant pour mass have been screwed 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 formed between case, the first cover plate and the second cover plate, and heating and thermal insulation
Aluminium liquid is filled with pond.
The beneficial effects of the utility model are：The utility model is had using equally distributed alloy induction heating wire to surface
The carborundum graphite sensing heating rod for having conducting particles is heated, and carborundum graphite sensing heating rod, which is immersed in aluminium liquid, to be carried out
Heating and thermal insulation, aluminium liquid are sealed in heating and thermal insulation pond, the characteristics of preventing aluminium liquid and air contact and produce oxidation, without frequently clear
It is disposed with disjunctor from top to bottom except aluminium slag, around enclosure interior and pours case, shielding alloy, nano thermal insulation case, insulation hopper
And insulating brick, good effect of heat insulation, heat rate of scattering and disappearing substantially reduce, firing rate obtains carrying soon, reduces energy consumption, Neng Gouti
The economic benefit of high manufacturing enterprise.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of electromagnetic induction holding furnace cross-sectional view；
Fig. 2 be the utility model proposes a kind of electromagnetic induction holding furnace alloy heat induced silk structure for amplifying signal
Figure.
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 utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
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 on the support feet 13 equidistantly distributed, and insulating brick 2, and shell are equipped with the bottom interior wall of housing 1
Heat-preservation cotton plate is bonded with the inwall of the side inwall of body 1 four and insulating brick 2, composition heat-preservation cotton is mutually bonded between heat-preservation cotton plate
Case, insulation hopper is interior to be provided with nano thermal insulation case 3, and has shielding alloy sheets by screw on the inwall of nano thermal insulation case 3, and shields
Cover and form cavity between alloy sheets, disjunctor is installed in cavity and 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 are 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
The second installation through-hole immediately below the first installation through-hole is offered on plate 6, in 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 it is logical 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 both ends are respectively connected with binding post 11, and closure, and two binding posts 11 are connected with the top exterior walls of nano thermal insulation block
The top of closure is welded in, alloy line bank 10 is welded with the side outer wall that two binding posts 11 are located remotely from each other,
And two alloy line banks 10 are connected with both sides at the top of closure respectively.
In the utility model, the thickness of the first cover plate 5 is less than the thickness of the second cover plate 6, and the first cover plate 5 and the second cover plate
Offer discharging opening and charging aperture on 6 respectively, discharging cover plate and feed cap have been respectively articulated with the inwall of discharging opening and charging aperture
Plate, the wrapping post equidistantly distributed from top to bottom, and one of pottery are equipped with the relative side outer wall of two ceramic clips 8
The height of porcelain 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
Binding post on, and alloy induction heater strip 9 is spring-like structures, and two have been screwed in the bottom interior wall of the second cover plate 6
Individual high temperature resistant pour mass 12, and in vertical direction of two high temperature resistant pour mass 12 on carborundum graphite sensing heating rod 7
Axisymmetrical is set, and disjunctor pours and heating and thermal insulation pond is formed between case 4, the first cover plate 5 and the second cover plate 6, and heating and thermal insulation pond
It is interior to be filled with aluminium liquid.
Operation principle：Disjunctor pours and heating and thermal insulation pond is formed between case 4, the first cover plate 5 and the second cover plate 6, aluminium liquid injection
In heating and thermal insulation pond, the junction that case 4, the first cover plate 5 and the second cover plate 6 are poured to disjunctor seals, alloy induction electric heating
Silk 9 heats carborundum graphite sensing heating rod 7, and disjunctor pours case 4, shielding alloy, nano thermal insulation case 3, insulation hopper and insulation
Brick 2 is incubated to the aluminium liquid in heating and thermal insulation pond successively, reduces aluminium liquid and the heat of heating carborundum graphite sensing heating rod 7 dissipates
Stall degree.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (7)
1. a kind of electromagnetic induction holding furnace, including housing (1), installing port, housing (1) bottom outer wall are provided with the top of housing (1)
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)
Insulating brick (2), and heat-preservation cotton plate is bonded with the inwall of the side inwall of housing (1) four and insulating brick (2), phase between heat-preservation cotton plate
Mutually bonding forms insulation hopper, and nano thermal insulation case (3) is provided with the insulation hopper, and on the inwall of nano thermal insulation case (3)
There are shielding alloy sheets by screw, and cavity is formed between shielding alloy sheets, disjunctor is installed in cavity and 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)
Second installation through-hole of underface, the carbonization silica of hollow structure is plugged with 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 both ends of alloy induction heater strip (9), are wrapped between two ceramic clips (8)
Binding post (11) is respectively connected with, closure, and two binding posts are connected with the top exterior walls of the nano thermal insulation block
(11) top of closure is welded in, alloy is welded with the side outer wall that two binding posts (11) are located remotely from each other
Line bank (10), and two alloy line banks (10) are connected with both sides at the top of closure respectively.
A kind of 2. electromagnetic induction holding furnace according to claim 1, it is characterised in that the thickness of first cover plate (5)
Less than the thickness of the second cover plate (6), and discharging opening and charging aperture are offered respectively on the first cover plate (5) and the second cover plate (6).
A kind of 3. 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.
A kind of 4. 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 them ceramic clip (8) is high
In the height of another ceramic clip (8).
A kind of 5. 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) are 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 formed 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 |
|---|---|---|---|
| CN201720816027.7U CN207006849U (en) | 2017-07-07 | 2017-07-07 | A kind of electromagnetic induction holding furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720816027.7U CN207006849U (en) | 2017-07-07 | 2017-07-07 | A kind of electromagnetic induction holding furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207006849U true CN207006849U (en) | 2018-02-13 |
Family
ID=61452481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720816027.7U Expired - Fee Related CN207006849U (en) | 2017-07-07 | 2017-07-07 | A kind of electromagnetic induction holding furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207006849U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107166957A (en) * | 2017-07-07 | 2017-09-15 | 宁波兴展旺节能科技有限公司 | A kind of electromagnetic induction holding furnace |
| CN108870964A (en) * | 2018-07-12 | 2018-11-23 | 佛山市高捷工业炉有限公司 | A kind of electromagnetic induction holding furnace |
| CN108870965A (en) * | 2018-07-12 | 2018-11-23 | 佛山市高捷工业炉有限公司 | A kind of immersion electromagnetic induction holding furnace |
| CN109262129A (en) * | 2018-11-21 | 2019-01-25 | 青岛科技大学 | A kind of electromagnetic induction heater of closed-smelting machine rotor surface overlaying preheating |
| CN110715549A (en) * | 2019-09-23 | 2020-01-21 | 宁波兴展旺节能科技有限公司 | Transformation method of metal melting furnace |
-
2017
- 2017-07-07 CN CN201720816027.7U patent/CN207006849U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107166957A (en) * | 2017-07-07 | 2017-09-15 | 宁波兴展旺节能科技有限公司 | A kind of electromagnetic induction holding furnace |
| CN108870964A (en) * | 2018-07-12 | 2018-11-23 | 佛山市高捷工业炉有限公司 | A kind of electromagnetic induction holding furnace |
| CN108870965A (en) * | 2018-07-12 | 2018-11-23 | 佛山市高捷工业炉有限公司 | A kind of immersion electromagnetic induction holding furnace |
| CN109262129A (en) * | 2018-11-21 | 2019-01-25 | 青岛科技大学 | A kind of electromagnetic induction heater of closed-smelting machine rotor surface overlaying preheating |
| CN109262129B (en) * | 2018-11-21 | 2024-05-24 | 青岛科技大学 | Electromagnetic induction heating device for internal mixer rotor surface overlaying preheating |
| CN110715549A (en) * | 2019-09-23 | 2020-01-21 | 宁波兴展旺节能科技有限公司 | Transformation method of metal melting furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 Termination date: 20190707 |