CN202958009U - Induction heating apparatus - Google Patents
Induction heating apparatus Download PDFInfo
- Publication number
- CN202958009U CN202958009U CN 201220632128 CN201220632128U CN202958009U CN 202958009 U CN202958009 U CN 202958009U CN 201220632128 CN201220632128 CN 201220632128 CN 201220632128 U CN201220632128 U CN 201220632128U CN 202958009 U CN202958009 U CN 202958009U
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- China
- Prior art keywords
- induction coil
- asphalt tank
- induction
- coil
- induction heating
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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.)
- Expired - Fee Related
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Abstract
The utility model relates to a pitch heating and melting device for detonating cord and delay cord products, in particular to an induction heating apparatus. The induction heating apparatus comprises a pitch groove. An induction coil is arranged on the outer side of a pitch groove, a magnet yoke is arranged on the outer side of the induction coil along the axial direction of the induction coil, a heat reserving layer is arranged between the pitch groove and the induction coil, a protective cover covers the pitch groove, the induction coil, the magnet yoke and the heat reserving layer, the pitch groove is fixed on a pitch groove support, the upper portion of the pitch groove is cuboid, and the bottom of the pitch groove is circular arc shaped. The induction heating apparatus reduces power consumption, saves energy, is free of open flame and is suitable for heating in anti-explosion and fireproof environments, and the temperature is easily controlled.
Description
Technical field
The utility model relates to a kind of device, particularly a kind of induction heating equipment for explosive rope, extension rope product heat fused pitch.
Background technology
Prior art is produced in the process of explosive rope, extension rope product, and the heat fused of waterproof integument pitch is all to be undertaken by Steam Heating, and its heating cost is higher, has consumed a large amount of energy.And the heating of steam is subject to the variation of the external conditions such as pipeline, weather larger, and the steam pressure controllability is poor, particularly pipeline is subject to the impact of cold air in the winter time, cause too much energy loss, often affect heating effect, thereby cause the unstable of product quality, affected product quality.
The utility model content
The utility model purpose is to provide a kind of induction heating equipment, so that the temperature of explosive rope, extension rope product heat fused pitch becomes more easy to control, the heat efficiency is higher, more energy savings.
The technical solution of the utility model: a kind of induction heating equipment, comprise Asphalt tank, be furnished with induction coil in the Asphalt tank outside, axially be provided with yoke in the induction coil outside along induction coil, be furnished with heat-insulation layer between Asphalt tank and induction coil, by Asphalt tank, yoke, induction coil, heat-insulation layer cover in the inner, Asphalt tank is fixed on the Asphalt tank support protective cover.
Described Asphalt tank top is cuboid, and bottom is circular arc.
Described induction coil is made skeleton by the epoxy resin heat-resistant board, and coil winding forms in skeleton, and it is fixed on coil bracket, and coil bracket is arranged on the Asphalt tank support.
Described yoke is to adopt cold-reduced silicon sheet to stack the yoke of making, and it also is fixed on coil bracket.
Described heat-insulation layer is the tetrafluoroethene temperature-resistant material.
Described protective cover is arranged on the Asphalt tank support.
The beneficial effects of the utility model:
Because Asphalt tank is the cylinder body that ferromagnetic material is made, cylinder body is calandria, directly melting asphalt.The faying face of Asphalt tank and induction coil is plane, and this structure compression is effective, leakage field is few, is convenient to the placement of thermal insulation separation thermosphere, insulation, good heat-insulation effect.Yoke is evenly arranged in the surrounding of induction coil, has reduced the magnetic line of force through the space outerpace closure, greatly reduces air reluctance, has reduced power consumption, has saved the energy.Draw materials easily, easy construction, the flames of anger and easy control of temperature, be suitable for the heating in explosion-proof, fire-preventive environment.In production process, be subject to the impact of external environment condition less, be convenient to produce, for the raising of the performance of enterprises lays the foundation.
The accompanying drawing explanation
Fig. 1 is the utility model structural representation.
The vertical view that Fig. 2 is Fig. 1.
In figure: 1 Asphalt tank (cylinder body), 2 yokes, 3 induction coils, 4 heat-insulation layers, 5 coil brackets, 6 Asphalt tank supports, 7 protective covers.
Embodiment
The utility model is to utilize inductance coil, be enclosed within on the cylinder body of being made by ferromagnetic material, the induction coil outside is evenly arranged along the induction coil direction of axis line yoke formed by the silicon steel sheet superposition, forms the good closed magnetic circuit of magnetic property be comprised of cylinder body and yoke.Induction coil passes into variable interchange, makes the ferromagnetic object (cylinder body) of sensed coil encircling produce induced current acquisition eddy-current heating, obtains heat, heat fused pitch.Its heating efficiency is high, and energy consumption is low and easily realize that temperature controls automatically, pollutes less, and the flames of anger is also safer.
Asphalt tank top is induction heating section, and its structure is good ferromagnetic material is made by magnetic conduction cuboid, with the four combinations face of induction coil be all plane, this structure is convenient to the placement of heat-insulation layer.Middle part is circular arc flute profile output section, and the pitch melted is taken out of by the rope making machine traction at this, evenly is wrapped in rope and forms waterproof, damp-proof layer.The support that bottom is Asphalt tank, for fixing Asphalt tank on rope making machine.
Make skeleton with the epoxy resin heat-resistant board, coil winding, in skeleton, is made induction coil.
Fill the tetrafluoroethene temperature-resistant material between the space of induction coil and Asphalt tank, form insulation, thermal insulation layer.
Heating power depends primarily on the impedance in work flux closure path, and when closed by air, magnetic resistance is larger, and efficiency is lower.In order to reduce the excitation component of induction coil electric current, ten yokes that formed by the silicon steel sheet superposition have been evenly arranged in the induction coil outside along the induction coil direction of axis line, it is distributed in the surrounding of induction coil symmetrically, existence due to yoke, retrained the outside bulk storage of the magnetic line of force that induction coil produces, using beam of magnetic line of force is concentrated on around induction coil, form loop by cylinder body and yoke, greatly reduce the magnetic line of force by air loop and closure, improve the efficiency of induction heating, and play magnetic screening action.
Yoke is to adopt cold-reduced silicon sheet to stack the yoke of making, half square yoke of stainless steel splint construction.The faying face of Asphalt tank and induction coil is plane, and this structure compression is effective, leakage field is few.After the silicon steel sheet closed assembly, with clamping plate, step up, this kind of structure can take full advantage of the magnetic conductive area of silicon steel sheet, formed the good closed magnetic circuit of several magnetic properties be comprised of cylinder body and yoke, the magnetic line of force concentrated in the loop be comprised of induction coil and yoke and pass through.The benefit of this structure is: reduce the magnetic line of force through the space outerpace closure, greatly reduce air reluctance.
Claims (6)
1. an induction heating equipment, it is characterized in that: comprise Asphalt tank, be furnished with induction coil in the Asphalt tank outside, axially be provided with yoke in the induction coil outside along induction coil, be furnished with heat-insulation layer between Asphalt tank and induction coil, by Asphalt tank, yoke, induction coil, heat-insulation layer cover in the inner, Asphalt tank is fixed on the Asphalt tank support protective cover.
2. a kind of induction heating equipment according to claim 1, it is characterized in that: described Asphalt tank top is cuboid, bottom is circular arc.
3. a kind of induction heating equipment according to claim 1 is characterized in that: described induction coil is made skeleton by the epoxy resin heat-resistant board, and coil winding forms in skeleton, and it is fixed on coil bracket, and coil bracket is arranged on the Asphalt tank support.
4. a kind of induction heating equipment according to claim 1 is characterized in that: described yoke is to adopt cold-reduced silicon sheet to stack the yoke of making, and it also is fixed on coil bracket.
5. a kind of induction heating equipment according to claim 1, it is characterized in that: described heat-insulation layer is the tetrafluoroethene temperature-resistant material.
6. a kind of induction heating equipment according to claim 1, it is characterized in that: described protective cover is arranged on the Asphalt tank support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220632128 CN202958009U (en) | 2012-11-26 | 2012-11-26 | Induction heating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220632128 CN202958009U (en) | 2012-11-26 | 2012-11-26 | Induction heating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202958009U true CN202958009U (en) | 2013-05-29 |
Family
ID=48463559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220632128 Expired - Fee Related CN202958009U (en) | 2012-11-26 | 2012-11-26 | Induction heating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202958009U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107926087A (en) * | 2015-09-01 | 2018-04-17 | Abp感应系统有限公司 | Induction type crucible furnace and the yoke for induction type crucible furnace |
| CN110381618A (en) * | 2019-07-25 | 2019-10-25 | 镇江沅净电子科技有限公司 | A kind of electromagnetic induction heating system and its heating means |
-
2012
- 2012-11-26 CN CN 201220632128 patent/CN202958009U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107926087A (en) * | 2015-09-01 | 2018-04-17 | Abp感应系统有限公司 | Induction type crucible furnace and the yoke for induction type crucible furnace |
| CN110381618A (en) * | 2019-07-25 | 2019-10-25 | 镇江沅净电子科技有限公司 | A kind of electromagnetic induction heating system and its heating means |
| CN110381618B (en) * | 2019-07-25 | 2021-05-25 | 镇江沅净电子科技有限公司 | Electromagnetic induction heating system and heating method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Termination date: 20191126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |