CN210861716U - Electromagnetic induction heating furnace capable of rapidly heating - Google Patents
Electromagnetic induction heating furnace capable of rapidly heating Download PDFInfo
- Publication number
- CN210861716U CN210861716U CN201921199789.2U CN201921199789U CN210861716U CN 210861716 U CN210861716 U CN 210861716U CN 201921199789 U CN201921199789 U CN 201921199789U CN 210861716 U CN210861716 U CN 210861716U
- Authority
- CN
- China
- Prior art keywords
- electromagnetic induction
- charging barrel
- oil
- induction heating
- hollow metal
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 47
- 230000005674 electromagnetic induction Effects 0.000 title claims abstract description 35
- 239000002184 metal Substances 0.000 claims abstract description 28
- 229910052751 metal Inorganic materials 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims description 15
- 239000010425 asbestos Substances 0.000 claims description 7
- 239000000945 filler Substances 0.000 claims description 7
- 229910052895 riebeckite Inorganic materials 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 8
- 238000009413 insulation Methods 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010292 electrical insulation Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
Images
Landscapes
- General Induction Heating (AREA)
Abstract
The utility model discloses an electromagnetic induction heating furnace capable of rapidly heating, which comprises a furnace shell, wherein an electromagnetic induction heating component is arranged in the furnace shell, and the electromagnetic induction heating component comprises a high-frequency coil and an insulating layer; a high-frequency coil is arranged outside the insulating layer, an outer charging barrel is arranged in the insulating layer, a hollow metal barrel is arranged in the charging barrel, and an inner charging barrel is arranged in the hollow metal barrel; the bottom of the inner charging barrel is sealed, and the top of the inner charging barrel is communicated and connected with the outer charging barrel; one side of the upper part of the hollow metal cylinder is connected with one end of an oil outlet pipe, and the other end of the oil outlet pipe penetrates through the furnace shell and is positioned outside the furnace shell; one side of the lower part of the hollow metal cylinder is connected with an oil delivery pipe, the oil delivery pipe is connected with an oil inlet pipe through an oil pump, and the oil inlet pipe penetrates through the furnace shell. The heat conduction oil is heated by rapidly increasing the temperature, and the heat transfer effect is better.
Description
Technical Field
The invention relates to the field of heating furnaces, in particular to an electromagnetic induction heating furnace capable of rapidly heating.
Background
An electromagnetic induction heating furnace is a device which converts electric energy into heat energy by utilizing the principle of variable frequency electromagnetic induction. The principle of the electromagnetic heating equipment is as follows: the electromagnetic induction heating adopts the heating principle of magnetic field induction current (also called eddy current), and it uses the electronic circuit board to produce alternating magnetic field, when the coil is winded on the surface of the material cylinder containing iron material, the material cylinder can cut the alternating magnetic line of force and produce alternating current (i.e. eddy current) on the metal portion of the material cylinder surface, the eddy current can make the iron molecules of the material cylinder move at high speed and irregularly, and the molecules collide with each other and rub to produce heat energy.
The electromagnetic induction heating furnace is widely applied to heating of heat conduction oil, and the heated high-temperature heat conduction oil can be used as a heat conduction medium and conveyed to each heat utilization device through a circulating pump to provide a circulating heat source.
The electromagnetic induction heating furnace adopts the principle of internal heat, namely, the metal tube in the charging barrel is heated by itself through electromagnetic induction, and then the heat is transferred into the furnace, so that the heat transfer is longer in heating time and general in heat transfer efficiency compared with other heating furnaces in the prior art.
Disclosure of Invention
In order to solve the problems, the invention discloses a rapid heating electromagnetic induction heating furnace which can heat conduction oil rapidly and has a better heat transfer effect.
In order to achieve the above purpose, the invention provides the following technical scheme:
a rapid heating electromagnetic induction heating furnace comprises a furnace shell, wherein an electromagnetic induction heating assembly is arranged in the furnace shell and comprises a high-frequency coil and an insulating layer; a high-frequency coil is arranged outside the insulating layer, an outer charging barrel is arranged in the insulating layer, a hollow metal barrel is arranged in the charging barrel, and an inner charging barrel is arranged in the hollow metal barrel; the bottom of the inner charging barrel is sealed, and the top of the inner charging barrel is communicated and connected with the outer charging barrel; one side of the upper part of the hollow metal cylinder is connected with one end of an oil outlet pipe, and the other end of the oil outlet pipe penetrates through the furnace shell and is positioned outside the furnace shell; one side of the lower part of the hollow metal cylinder is connected with an oil delivery pipe, the oil delivery pipe is connected with an oil inlet pipe through an oil pump, and the oil inlet pipe penetrates through the furnace shell.
Further, the inner wall of the hollow metal cylinder is in a thread shape. The thread-shaped hollow metal cylinder is convenient for heat transfer and heat conduction.
Further, the oil pump is connected with a motor. The motor drives the oil pump to work.
Further, the insulating layer is an asbestos insulating layer. Asbestos is an important fire, insulation and heat-insulating material with high fire resistance, electrical insulation and thermal insulation. The asbestos insulation layer not only has good insulation effect, but also effectively insulates heat and preserves heat.
Further, the filler in the outer material cylinder and the inner material cylinder is plastic. The melting point of the plastic is low, the heat transfer effect is good, and the plastic can be rapidly heated and transferred.
Furthermore, the heating furnace also comprises a power supply of an electromagnetic induction coil, and the electromagnetic induction coil is electrically connected with the power supply.
The working principle of the invention is as follows: after the electromagnetic induction coil is electrified, heat is generated, so that the filler in the inner material cylinder and the filler in the outer material cylinder generate heat, the heat is transferred to the heat conduction oil in the hollow metal cylinder to heat the heat conduction oil, and the heated high-temperature heat conduction oil can be used as a heat conduction medium and conveyed to each heat utilization device through the oil pump to provide a circulating heat source.
The invention has the beneficial effects that: the charging barrel comprises the inner charging barrel and the outer charging barrel which are used for conducting heat oil in the hollow metal barrel respectively to conduct heat quickly, the heat conduction effect is good, the heat conduction speed is high, and the heat conduction oil is heated quickly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a partial schematic view of an electromagnetic induction heating assembly of the present invention.
Wherein: the device comprises a furnace shell 1, a high-frequency coil 2, an insulating layer 3, an outer charging barrel 4, a hollow metal barrel 5, an inner charging barrel 6, an oil outlet pipe 7, an oil delivery pipe 8, an oil pump 9, an oil inlet pipe 10, a motor 11 and a power supply 12.
Detailed Description
The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the invention and not as limiting the scope of the invention.
Example 1
A fast heating electromagnetic induction heating furnace comprises a furnace shell 1, wherein an electromagnetic induction heating assembly is arranged in the furnace shell, and the electromagnetic induction heating assembly comprises a high-frequency coil 2 and an insulating layer 3; a high-frequency coil is arranged outside the insulating layer 3, an outer charging barrel 4 is arranged in the insulating layer, a hollow metal barrel 5 is arranged in the outer charging barrel, the insulating layer wraps the outer charging barrel, a space between the hollow metal barrel in the outer charging barrel and the outer charging barrel is sealed, and an inner charging barrel 6 is arranged in the hollow metal barrel; the bottom of the inner charging barrel is sealed, and the top of the inner charging barrel is communicated and connected with the outer charging barrel; the filling chamber between the inner material cylinder and the outer material cylinder is communicated. After the electromagnetic induction coil is electrified to generate heat, the filler of the outer material cylinder is heated firstly, and any filler flows into the inner material cylinder to be heated continuously, so that heat sources are arranged inside and outside the hollow metal cylinder, and the heat transfer effect is good. One side of the upper part of the hollow metal cylinder is connected with one end of an oil outlet pipe 7, and the other end of the oil outlet pipe penetrates through the furnace shell and is positioned outside the furnace shell; one side of the lower part of the hollow metal cylinder is connected with an oil delivery pipe 8, the oil delivery pipe is connected with an oil inlet pipe 10 through an oil pump 9, and the oil inlet pipe penetrates through the furnace shell.
In this embodiment, the inner wall of the hollow metal cylinder is threaded. The thread-shaped hollow metal cylinder is convenient for heat transfer and heat conduction.
In the present embodiment, an oil pump is connected to the motor 11. The motor drives the oil pump to work.
In this embodiment, the insulating layer is an asbestos insulating layer. Asbestos is an important fire, insulation and heat-insulating material with high fire resistance, electrical insulation and thermal insulation. The asbestos insulation layer not only has good insulation effect, but also effectively insulates heat and preserves heat.
In this embodiment, the filler in the outer and inner barrels is plastic. The melting point of the plastic is low, the heat transfer effect is good, and the plastic can be rapidly heated and transferred.
In this embodiment, the heating furnace further includes a power supply 12 of an electromagnetic induction coil, and the electromagnetic induction coil is electrically connected to the power supply.
The technical means disclosed in the invention scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.
Claims (6)
1. The utility model provides a rapid heating up's electromagnetic induction heating furnace which characterized in that: the electromagnetic induction heating furnace comprises a furnace shell, wherein an electromagnetic induction heating assembly is arranged in the furnace shell and comprises a high-frequency coil and an insulating layer; a high-frequency coil is arranged outside the insulating layer, an outer charging barrel is arranged in the insulating layer, a hollow metal barrel is arranged in the charging barrel, and an inner charging barrel is arranged in the hollow metal barrel; the bottom of the inner charging barrel is sealed, and the top of the inner charging barrel is communicated and connected with the outer charging barrel; one side of the upper part of the hollow metal cylinder is connected with one end of an oil outlet pipe, and the other end of the oil outlet pipe penetrates through the furnace shell and is positioned outside the furnace shell; one side of the lower part of the hollow metal cylinder is connected with an oil delivery pipe, the oil delivery pipe is connected with an oil inlet pipe through an oil pump, and the oil inlet pipe penetrates through the furnace shell.
2. A rapid heating electromagnetic induction heating furnace according to claim 1, characterized in that: the inner wall of the hollow metal cylinder is in a thread shape.
3. A rapid heating electromagnetic induction heating furnace according to claim 1, characterized in that: the oil pump is connected with the motor.
4. A rapid heating electromagnetic induction heating furnace according to claim 1, characterized in that: the insulating layer is an asbestos insulating layer.
5. A rapid heating electromagnetic induction heating furnace according to claim 1, characterized in that: the filler in the outer material cylinder and the inner material cylinder is plastic.
6. A rapid heating electromagnetic induction heating furnace according to claim 1, characterized in that: the heating furnace also comprises a power supply of the electromagnetic induction coil, and the electromagnetic induction coil is electrically connected with the power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921199789.2U CN210861716U (en) | 2019-07-29 | 2019-07-29 | Electromagnetic induction heating furnace capable of rapidly heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921199789.2U CN210861716U (en) | 2019-07-29 | 2019-07-29 | Electromagnetic induction heating furnace capable of rapidly heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210861716U true CN210861716U (en) | 2020-06-26 |
Family
ID=71283970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921199789.2U Expired - Fee Related CN210861716U (en) | 2019-07-29 | 2019-07-29 | Electromagnetic induction heating furnace capable of rapidly heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210861716U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110486944A (en) * | 2019-07-29 | 2019-11-22 | 盐城市自强化纤机械有限公司 | A kind of electromagnetic induction heating furnace being rapidly heated |
-
2019
- 2019-07-29 CN CN201921199789.2U patent/CN210861716U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110486944A (en) * | 2019-07-29 | 2019-11-22 | 盐城市自强化纤机械有限公司 | A kind of electromagnetic induction heating furnace being rapidly heated |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR20210138775A (en) | Graphene Heated Insulation Cover for Oilfield Oil Collection Pipeline | |
| CN210861716U (en) | Electromagnetic induction heating furnace capable of rapidly heating | |
| CN202792499U (en) | Preheating device for oil tank | |
| CN203722849U (en) | Air-cooled induction heating power supply | |
| CN205678869U (en) | A kind of compound cylinder and electromagnetic eddy liquid heater | |
| CN201752656U (en) | Heating device of reaction kettle | |
| CN206413212U (en) | A kind of electromagnetic heater | |
| CN109217591A (en) | A kind of casting aluminum rotor heating system and heating means | |
| CN205305158U (en) | Electric induction formula molten salt heater | |
| CN204305384U (en) | Electromagnetic heater and be applied to the electromagnetic heater of Steel Pipe Heat reaming | |
| CN206957649U (en) | Reducing thick oil viscosity heater and reducing thick oil viscosity heating system | |
| CN110486944A (en) | A kind of electromagnetic induction heating furnace being rapidly heated | |
| CN108848588A (en) | Energy-efficient extruder heating device | |
| CN207139129U (en) | A kind of alternating-current resistance welding wire even draws continuous annealing unit | |
| CN204535383U (en) | A kind of high-frequency electromagnetic induction heated crucible | |
| CN206522915U (en) | Honeycomb fashion Electromagnetic heat tube heater | |
| CN206648465U (en) | New Electromagnetic Furnace | |
| CN202364409U (en) | Pipe type electromagnetic heater with high thermal efficiency | |
| CN205119801U (en) | Resistance furnace for work piece | |
| CN207835849U (en) | A kind of heavy duty detergent electromagnetic heating body | |
| CN203521120U (en) | Electric furnace transformer cooled by forced circulating water of super heat conducting pipes | |
| CN205283858U (en) | Electromagnetic induction heater | |
| CN102769948A (en) | Digital electronic energy-saving device | |
| CN208424837U (en) | A kind of new structure rapid cooling induction heater | |
| CN204559916U (en) | Threading tubular type high-frequency electrical heater and firing equipment |
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: 20200626 Termination date: 20210729 |