CN210119114U - Electromagnetic induction heating furnace - Google Patents
Electromagnetic induction heating furnace Download PDFInfo
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- CN210119114U CN210119114U CN201920959229.6U CN201920959229U CN210119114U CN 210119114 U CN210119114 U CN 210119114U CN 201920959229 U CN201920959229 U CN 201920959229U CN 210119114 U CN210119114 U CN 210119114U
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- pot body
- graphite pot
- heating furnace
- electromagnetic induction
- induction heating
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Abstract
The utility model belongs to the technical field of the heating furnace technique and specifically relates to an electromagnetic induction heating furnace, which comprises a housin, it has thermal-insulated cotton to fill between staving structure and casing through the brick sign indicating number in the casing inside, be provided with the graphite pot body in staving structure's inside, the bottom of the graphite pot body sets up on the base, and there is the clearance between the lateral wall of the graphite pot body and the staving structure, inside being the spiral around being equipped with the alloy wire in the clearance between staving structure and the graphite pot body, staving structure is passed at the both ends of alloy wire, extend outside behind thermal-insulated cotton and the casing and be connected with the power, separate through the ceramic block between the adjacent alloy wire, and there is the clearance between the alloy wire and the graphite pot body, be provided with the heat preservation lid at the. The utility model provides an electromagnetic induction heating furnace, it utilizes electromagnetic heating to carry out rapid heating to the graphite pot body through reasonable structural design, and keeps warm effectually.
Description
Technical Field
The utility model belongs to the technical field of the heating furnace technique and specifically relates to an electromagnetic induction heating furnace.
Background
In the prior art, a melting furnace generally utilizes a heating wire to heat a melting pot body, and an aluminum ingot is melted to form aluminum liquid. In the process of heating the melting pot body by the heating wire, heat is transferred inwards and outwards, and the transfer efficiency is relatively poor. Moreover, the outward transfer process is a waste of heat, which increases energy consumption.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the technical deficiencies and providing an electromagnetic induction heating furnace, it utilizes electromagnetic heating, and keeps warm effectually.
In order to achieve the above purpose, the utility model relates to an electromagnetic induction heating furnace, which comprises a shell, a barrel body structure with an opening at the upper end is stacked in the shell through bricks, heat insulation cotton is filled between the barrel body structure and the shell, a base is arranged at the middle part of the bottom of the barrel body structure, a graphite pot body is arranged in the barrel body structure, the bottom of the graphite pot body is arranged on the base, a gap is arranged between the side wall of the graphite pot body and the barrel body structure, an alloy wire is spirally wound in the gap between the barrel structure and the graphite pot body, two ends of the alloy wire penetrate through the barrel structure, the heat insulation cotton and the shell and extend outwards and are connected with a power supply, the adjacent alloy wires are spaced by the ceramic block, a gap is reserved between the alloy wires and the graphite pot body, and a heat-insulating cover body is arranged at the top of the shell.
Above-mentioned technical scheme, the power supply is electrically conductive at the alloy wire to the spiral setting, produces magnetic field to heating the graphite pot body, letting the graphite pot body directly produce the heat, heating the aluminium ingot of inside, very big promotion the utilization ratio of heat energy, can effectively reduce the waste that heat energy outwards transmitted and caused moreover. And the graphite pot body and the barrel body structure are only contacted at the base, so that the heat transfer can be reduced, and the external heat-preservation cotton can block the heat transfer, thereby effectively realizing good heat-preservation effect. And by utilizing electromagnetic heating, the thermal efficiency is higher.
The ceramic block is of a cuboid structure, two parallel grooves are formed in one side face of the ceramic block, and the alloy wires are respectively clamped in the grooves. The design of this structure can carry out rational configuration ceramic block according to the depth of the staving structure of reality to make the ceramic block general in not unidimensional heating furnace, application scope is wider.
The inner wall of the barrel body structure is provided with a plurality of rows of vertically stacked ceramic blocks at intervals, the grooves of the ceramic blocks on each row face the graphite pot body, and the alloy wires are spirally clamped in the grooves of the ceramic blocks. The design of this mechanism, the clearance is formed after arranging to the realization spiral alloy wire that can be better, and the clearance between the adjacent alloy wire keeps stable, and the clearance design between the recess on the accessible ceramic block can ensure that the distance between the adjacent alloy wire keeps unanimous basically to the stability and the homogeneity of magnetic field are better when adopting magnetic induction line and graphite pot body to combine to carry out the magnetic induction heating, so heating performance is better.
A plurality of ceramic blocks are arranged in the gap between the alloy lead and the graphite pot body at intervals along the vertical direction and the axial direction, the grooves of the ceramic blocks are matched with the alloy lead, and the back surface of the ceramic block, opposite to the grooves, is attached to the graphite pot body. The design of the structure can effectively avoid the influence of the change of the magnetic field and the heating performance caused by the contact of the alloy wire and the graphite pot body in the moving or using process on the heating effect.
A temperature sensor is attached to the graphite pot body and extends to the outside of the shell through a lead and is connected with a controller. According to the design of the structure, the controller is connected with the power supply to control the power of the power supply to the alloy wire, and the heating power can be reasonably controlled according to the temperature sensed by the temperature sensor so as to ensure that the temperature of the graphite pot body reaches the required temperature.
And an aluminum foil layer is arranged in the heat insulation cotton. The design of this structure can further completely cut off the heat transfer outside between the thermal-insulated cotton to further promote the heat preservation effect.
The utility model provides an electromagnetic induction heating furnace, it utilizes electromagnetic heating to carry out rapid heating to the graphite pot body through reasonable structural design, and keeps warm effectually.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the ceramic block of the present invention.
Detailed Description
The invention is further described by the following embodiments in conjunction with the accompanying drawings.
Example 1:
as shown in fig. 1 and 2, an electromagnetic induction heating furnace described in this embodiment includes a casing 1, a barrel structure 2 with an open upper end is stacked inside the casing 1 through bricks, heat insulation cotton 3 is filled between the barrel structure 2 and the casing 1, a base 8 is disposed at a middle position of a bottom of the barrel structure 2, a graphite pot 5 is disposed inside the barrel structure 2, a bottom of the graphite pot 5 is disposed on the base 8, a gap exists between a sidewall of the graphite pot 5 and the barrel structure 2, an alloy wire 6 is spirally wound inside the gap between the barrel structure 2 and the graphite pot 5, two ends of the alloy wire 6 extend outward after passing through the barrel structure 2, the heat insulation cotton 3 and the casing 1 and are connected with a power supply, adjacent alloy wires 6 are spaced apart by ceramic blocks 7, and a gap exists between the alloy wire 6 and the graphite pot 5, the top of the shell 1 is provided with a heat preservation cover 9. An aluminum foil layer 4 is arranged inside the heat insulation cotton 3.
The ceramic block 7 is of a cuboid structure, two parallel grooves 11 are formed in one side face of the ceramic block 7, and the alloy wires 6 are respectively clamped in the grooves 11.
The inner wall of the barrel body structure 2 is provided with a plurality of rows of vertically stacked ceramic blocks 7 at intervals, grooves 11 of the ceramic blocks 7 on each row face the graphite pot body 5, and the alloy wires 6 are spirally clamped in the grooves 11 of the ceramic blocks 7.
A plurality of ceramic blocks 7 are arranged in the gap between the alloy lead 6 and the graphite pot body 5 at intervals along the vertical direction and the axial direction, the grooves 11 of the ceramic blocks 7 are matched with the alloy lead 6, and the back surface of the ceramic block 7 opposite to the grooves 11 is attached to the graphite pot body 5.
A temperature sensor 10 is attached to the graphite pot body 5, and the temperature sensor 10 extends to the outside of the shell 1 through a lead and is connected with a controller.
Claims (6)
1. An electromagnetic induction heating furnace is characterized in that: including the casing, it becomes an upper end open-ended staving structure to sign indicating number through the brick inside the casing, it has thermal-insulated cotton to fill between staving structure and casing, bottom middle part at staving structure is provided with a base, inside at staving structure is provided with the graphite pot body, the bottom setting of the graphite pot body is on the base, and there is the clearance between the lateral wall of the graphite pot body and the staving structure, inside being the spiral around being equipped with the alloy wire in the clearance between staving structure and the graphite pot body, the staving structure is passed at the both ends of alloy wire, extend outward and be connected with the power behind thermal-insulated cotton and the casing, separate through the ceramic block between adjacent alloy wire, and there is the clearance between the alloy wire and the graphite pot body, be provided with the heat preservation.
2. An electromagnetic induction heating furnace according to claim 1, characterized in that: the ceramic block is of a cuboid structure, two parallel grooves are formed in one side face of the ceramic block, and the alloy wires are respectively clamped in the grooves.
3. An electromagnetic induction heating furnace according to claim 2, characterized in that: the inner wall of the barrel body structure is provided with a plurality of rows of vertically stacked ceramic blocks at intervals, the grooves of the ceramic blocks on each row face the graphite pot body, and the alloy wires are spirally clamped in the grooves of the ceramic blocks.
4. An electromagnetic induction heating furnace according to claim 3, characterized in that: a plurality of ceramic blocks are arranged in the gap between the alloy lead and the graphite pot body at intervals along the vertical direction and the axial direction, the grooves of the ceramic blocks are matched with the alloy lead, and the back surface of the ceramic block, opposite to the grooves, is attached to the graphite pot body.
5. An electromagnetic induction heating furnace according to claim 1, characterized in that: a temperature sensor is attached to the graphite pot body and extends to the outside of the shell through a lead and is connected with a controller.
6. An electromagnetic induction heating furnace according to claim 1, characterized in that: and an aluminum foil layer is arranged in the heat insulation cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920959229.6U CN210119114U (en) | 2019-06-25 | 2019-06-25 | Electromagnetic induction heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920959229.6U CN210119114U (en) | 2019-06-25 | 2019-06-25 | Electromagnetic induction heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210119114U true CN210119114U (en) | 2020-02-28 |
Family
ID=69616084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920959229.6U Active CN210119114U (en) | 2019-06-25 | 2019-06-25 | Electromagnetic induction heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210119114U (en) |
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2019
- 2019-06-25 CN CN201920959229.6U patent/CN210119114U/en active Active
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