CN205232493U - Whole induction heater - Google Patents
Whole induction heater Download PDFInfo
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- CN205232493U CN205232493U CN201521056695.1U CN201521056695U CN205232493U CN 205232493 U CN205232493 U CN 205232493U CN 201521056695 U CN201521056695 U CN 201521056695U CN 205232493 U CN205232493 U CN 205232493U
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- induction heater
- induction
- induction heating
- overall
- heating part
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Abstract
The utility model discloses a whole induction heater, heater body are copper cuboid, including induction heating part, cooling channel, connecting hole and isolation seam, the induction heating part is established in body one end, and the internal surface is conical, and cooling channel establishes in the induction heating part insidely, mainly cools off the produced heat of circular conical surface, and its cooling channel's inlet outlet passes through threaded connection and links to each other with circulating pipe, the other end at the body is established to the connecting hole, is connected with high frequency electric magnetism induction power supply through the bolt, it loops in in the toper inductor to keep apart seam messenger high frequency alternating current. The utility model discloses can produce the strict magnetic field that the axial symmetry distributes that is, solve the dissymmetry problem in little molten bath atress of glass cladding microfilament preparation in -process and temperature field effectively, not only can prepare out the glass clad metal microfilament that the size is even, moreover can be in succession stable preparation microfilament.
Description
Technical field
The utility model relates to a kind of induction heater, is specifically related to the overall induction heater used in a kind of glass fluxing technique melt spinning process.
Background technology
Glass fluxing technique melt spinning method adopt a procedure to prepare glass-coated metallic microwires that core filament diameter is 2 ~ 100 μm, enormously simplify the preparation technology of tape insulation layer metal fibril.Adopt the induction heater of multiturn helicon coil as this technology of copper pipe coiling about report, the magnetic field that this induction heater produces non-critical distribute axisymmetricly, thus cause the stressed of micro-molten bath and temperature field also asymmetric.This asymmetric size of microfilament that not only makes is uneven, and can reduce the stability of microfilament preparation process, is difficult to continuous production glass-coated microwires.Therefore, the multiturn helicon coil of transformation copper pipe coiling obtains the magnetic field strictly distributed axisymmetricly, thus keeps micro-bath temperature and mechanics symmetry, most important to the preparation of glass-coated microwires continous-stable.
Summary of the invention
The technical problems to be solved in the utility model is: during for induction heater as glass fluxing technique melt spinning of the multiturn helicon coil of existing copper pipe coiling, the defect that the size of prepared microfilament is uneven, microfilament preparation process is easily interrupted, the overall induction heater that the utility model provides a kind of magnetic field strictly to distribute axisymmetricly.The overall induction heater of the utility model is used in glass fluxing technique melt spinning process, can the uniform glass-coated metallic microwires of preparation size continuously and stably.
In order to solve the problem, the technical scheme that the utility model is taked is:
The utility model provides a kind of overall induction heater, and described associative perception answers heater body to be copper cuboid, and body one end is provided with induction heating part, and induction heating partial interior is provided with cooling duct, and the other end is provided with two connecting holes; The other end of body is also provided with the intake-outlet of cooling duct; Wherein: described induction heating portion inner surface is conical, conical lower end is the lower cone hole with h1 height; Body is provided with isolation seam from the middle of two connecting holes between lower cone hole center.
According to above-mentioned overall induction heater, the height h2 of described induction heater is 8 ~ 20mm; Described conical cone angle Φ is 60 ~ 150 °, and the height h1 of lower cone hole is 0.5 ~ 5mm, and the diameter d of lower cone hole is 3 ~ 10mm.
According to above-mentioned overall induction heater, described cooling duct is connected by three cylindrical holes and forms.
According to above-mentioned overall induction heater, the width of described isolation seam is 0.03 ~ 2mm.
According to above-mentioned overall induction heater, the intake-outlet of described cooling duct is threaded connection and is connected with circulating water pipe.
According to above-mentioned overall induction heater, described connecting hole is connected with electromagnetic induction power supply by bolt.
The isolation seam that the overall induction heater of the utility model is provided with will be separated from centre containing connecting hole one end, until lower cone hole center, make high frequency alternating current form loop in taper inductor.
positive beneficial effect of the present utility model:
The overall induction heater of the utility model, it is conical induction heating part that inner surface is processed in copper cuboid body one end, the existence of annular effect makes the high frequency alternating current in induction heater mainly be distributed in conical surface, the magnetic field produced strictly distributes axisymmetricly, avoid the adverse effect of helicon coil, efficiently solve the asymmetry problem in stressed and temperature field, micro-molten bath in glass-coated microwires preparation process, not only can prepare the glass-coated metallic microwires of size uniform, and can continous-stable prepare microfilament, have broad application prospects.
accompanying drawing illustrates:
Fig. 1 the utility model associative perception answers one of heater structure schematic diagram;
Fig. 2 the utility model associative perception answers heater structure schematic diagram two;
Fig. 3 is A-A partial sectional view in Fig. 2.
In figure: 1 is body, 2 is induction heating part, and 3 is cooling duct, and 4 is two connecting holes, and 5 is intake-outlet (one of them is water inlet, and another one is delivery port), and 6 is isolation seam, and 7 is lower cone hole.
embodiment:
Set forth the utility model further below in conjunction with embodiment, but do not limit content of the present utility model.
Embodiment 1:
See accompanying drawing 1,2, the overall induction heater of the utility model, described associative perception answers heater body 1 for copper cuboid, body 1 one end is provided with induction heating part 2, induction heating part 2 inside is provided with cooling duct 3, cooling duct 3 is connected by three cylindrical holes and forms, and the other end is provided with two connecting holes 4, and connecting hole 4 is connected with electromagnetic induction power supply by bolt; The other end of body is also provided with the intake-outlet 5 of cooling duct, and one of them is water inlet, and another one is delivery port; The intake-outlet 5 of cooling duct 3 is threaded connection and is connected with circulating water pipe; Described induction heating part 2 inner surface is conical, and conical lower end is the lower cone hole 7 with h1 height; Body 1 is provided with isolation seam 6 from the middle of two connecting holes 4 between lower cone hole 7 center.
Embodiment 2: substantially the same manner as Example 1, difference is:
The height h2 of described induction heater is 15mm; Described conical cone angle Φ is 100 °, and the height h1 of lower cone hole is 2.5mm, and the diameter d of lower cone hole is 6mm.
Embodiment 3: substantially the same manner as Example 1, difference is:
The width of described isolation seam is 1mm.
Embodiment 4: substantially the same manner as Example 1, difference is:
The height h2 of described induction heater is 10mm; Described conical cone angle Φ is 80 °, and the height h1 of lower cone hole is 1.0mm, and the diameter d of lower cone hole is 4mm; The width of described isolation seam is 0.5mm.
Embodiment 5: substantially the same manner as Example 1, difference is:
The height h2 of described induction heater is 18mm; Described conical cone angle Φ is 120 °, and the height h1 of lower cone hole is 3.5mm, and the diameter d of lower cone hole is 6mm; The width of described isolation seam is 1.5mm.
The roughly operating process of the overall heating inductor of the utility model: as shown in accompanying drawing 1,2, the overall induction heater of the utility model is primarily of induction heating part, cooling duct, connecting hole and isolation seam composition.When preparing glass-coated metallic microwires, first the metal of suitable size is put into the glass tube that one end is closed, and the glass tube blind end containing metal is placed in correct position above induction heating part lower cone hole; Open cooling water switch, make cooling duct water flowing, cooling duct is positioned at induction heater inside, and its diameter should meet the needs of cooling induction heater; Open heating power supply, make induction heating part have the sympathetic electric current of high frequency to pass through, thus realize suspension heating of metal; After metal molten, heat, by conduction heatable glass tube, after glass tube heating is softening, can carry out glass-coated metallic microwires preparation.In microfilament preparation process, the electromagnetic field that overall induction heater produces strictly distributes axisymmetricly, and stressed and temperature field, micro-molten bath also distributes axisymmetricly, thus can the uniform glass-coated metallic microwires of preparation size of continuous temperature.
In sum, the induction heating portion inner surface of the overall induction heater of the utility model is conical, the magnetic field produced strictly distributes axisymmetricly, efficiently solve the asymmetry problem in stressed and temperature field, micro-molten bath in glass-coated microwires preparation process, can the uniform glass-coated metallic microwires of preparation size continuously and stably; By adjusting the diameter d of height h2, the cone angle Φ of induction heater of induction heater, the height h1 of lower cone hole and lower cone hole, micro-bath temperature and suffered suspending power can be adjusted, thus realize the glass-coated microwires preparation of different metal; Cooling duct is inner at induction heater, and cooling effect is good; Cooling duct is connected by three cylindrical holes and forms, and processing is simple; The intake-outlet of cooling duct is threaded connection and is connected with circulating water pipe, good seal performance; Connecting hole is connected with high-frequency electromagnetic induction power supply by bolt, dismantles simple and quick.
Claims (6)
1. an overall induction heater, described associative perception answers heater body to be copper cuboid, and body one end is provided with induction heating part, and induction heating partial interior is provided with cooling duct, and the other end is provided with two connecting holes; The other end of body is also provided with the intake-outlet of cooling duct; It is characterized in that: described induction heating portion inner surface is for conical, and conical lower end is the lower cone hole with h1 height; Body is provided with isolation seam from the middle of two connecting holes between lower cone hole center.
2. overall induction heater according to claim 1, is characterized in that: the height h2 of described induction heater is 8 ~ 20mm; Described conical cone angle Φ is 60 ~ 150 °, and the height h1 of lower cone hole is 0.5 ~ 5mm, and the diameter d of lower cone hole is 3 ~ 10mm.
3. overall induction heater according to claim 1, is characterized in that: described cooling duct is connected by three cylindrical holes and forms.
4. overall induction heater according to claim 1, is characterized in that: the width of described isolation seam is 0.03 ~ 2mm.
5. overall induction heater according to claim 1, is characterized in that: the intake-outlet of described cooling duct is threaded connection and is connected with circulating water pipe.
6. overall induction heater according to claim 1, is characterized in that: described two connecting holes are connected with electromagnetic induction power supply by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521056695.1U CN205232493U (en) | 2015-12-17 | 2015-12-17 | Whole induction heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521056695.1U CN205232493U (en) | 2015-12-17 | 2015-12-17 | Whole induction heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205232493U true CN205232493U (en) | 2016-05-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521056695.1U Expired - Fee Related CN205232493U (en) | 2015-12-17 | 2015-12-17 | Whole induction heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205232493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407248A (en) * | 2018-04-03 | 2018-08-17 | 辽宁农业职业技术学院 | A kind of anti-analysis carbon die heater of the oily formula of efficient vortex heating fortune |
-
2015
- 2015-12-17 CN CN201521056695.1U patent/CN205232493U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407248A (en) * | 2018-04-03 | 2018-08-17 | 辽宁农业职业技术学院 | A kind of anti-analysis carbon die heater of the oily formula of efficient vortex heating fortune |
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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: 20160511 Termination date: 20161217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |