CN201188696Y - Electromagnetic inductive heating device - Google Patents
Electromagnetic inductive heating device Download PDFInfo
- Publication number
- CN201188696Y CN201188696Y CNU2007200091523U CN200720009152U CN201188696Y CN 201188696 Y CN201188696 Y CN 201188696Y CN U2007200091523 U CNU2007200091523 U CN U2007200091523U CN 200720009152 U CN200720009152 U CN 200720009152U CN 201188696 Y CN201188696 Y CN 201188696Y
- Authority
- CN
- China
- Prior art keywords
- electromagnetic induction
- metallic conduit
- loading coil
- controller
- induction heater
- 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
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Abstract
The utility model discloses an electromagnetic induction heating plant which can realize divided warm area heating and quick temperature reduction, and has simple structure. For achieving the purpose, the electromagnetic induction heating plant adopts the structure as follows: a metal pipeline, a ballast coil and a controller are included, wherein, the ballast coil is winded outside the metal pipeline to be connected with the controller, an insulation thermal insulating layer is also arranged between the ballast coil and the metal pipeline, two or more than two areas are formed on the ballast coil and interval exists between every two areas, therefore, a plurality of warm areas on the same load can be realized, and the accurate control of the heated material is facilitated.
Description
Technical field
The utility model relates to a kind of electromagnetic induction heater, particularly a kind of electromagnetic induction device that is applicable to the metallic conduit heating.
Background technology
ZL03248743.6 discloses a kind of electromagnetic induction heating circle, form by metallic conduit, electromagnetic induction coil and electromagnetic controller, described electromagnetic induction coil is installed in the metallic conduit outside and is connected with electromagnetic controller, this induction coil does not have magnetic core, between the outer surface of its inner surface and metallic conduit, also has insulation material layer; Described induction coil is to be wound on the circular inner tube, and inner core then is inserted in the urceolus, and described electromagnetic induction coil is to turn to hollow band shape and place in the hollow half circular base.
Like this, adopt electromagnetism heating principle, no magnetic core induction coil with high-temperature cable wire-wound system is set in ceramic matrix, producing the superaudio electric current by the special electromagnetic controller receives in the induction coil, form strong alternating magnetic field, this magnetic field and metallic conduit form magnetic loop, and produce the helical form induced current in metallic conduit, this electric current changes into heat energy by the resistance effect of metallic conduit again, thereby makes the pipeline heating.
Still there is following problem in above-mentioned electromagnetic induction heating circle:
1, because above-mentioned electromagnetic induction heating circle is continuous coiling moulding, when load needs a plurality of warm area, and can not realize.
When 2, often load temperature is higher, need to reduce rapidly temperature, and above-mentioned electromagnetic induction heater, can be owing to can not lower the temperature rapidly, and cause the equipment cisco unity malfunction.
3, in the enforcement of above-mentioned patent, owing to reset attemperating unit, can increase the input of equipment, and change the use habit of original temperature control of user, and increase training cost, and the possibility that has increased misoperation is arranged.
4, above-mentioned electromagnetic heater, the structure more complicated, cost is higher.
The utility model content
The purpose of this utility model is to provide a kind of electromagnetic induction heater, and it can realize the heating of branch warm area, cooling rapidly, and also simple in structure.
For achieving the above object, the utility model adopts following structure:
A kind of electromagnetic induction heater is made up of metallic conduit, loading coil, controller, and loading coil is wound on outside the metallic conduit, and links to each other with controller, between loading coil and metallic conduit, also is provided with the insulation layer; Loading coil forms the zone more than two or two, and is gapped between the zone.
Adopt between the above-mentioned loading coil and be connected in series.
Outside metallic conduit, on the load area gap, be provided with one or more air channel, on the air channel, be provided with blower fan.
Be provided with thermocouple on metallic conduit, thermocouple collects temperature signal, is transferred to controller, by the modular converter on the controller, links to each other with temp controlled meter on the equipment.
The sectional area of load line is 2.5 square millimeters, 4 square millimeters, 6 square millimeters or 8 square millimeters on the above-mentioned loading coil.
Above-mentioned loading coil inductance range is 300 to 1300 milihenries.
Like this, can between each zone, spacing distance be arranged, be implemented in and realize a plurality of warm areas in the same load as required in the zone that is provided with on the loading coil more than two or two; Be convenient to heatable substance is realized accurately control.
In addition, outside metallic conduit, be provided with one or more air channel, on the air channel, be provided with blower fan, can lower the temperature rapidly to load as required.
Also have, link to each other with temp controlled meter on original equipment, reach the client and can utilize original pattern to carry out temperature adjustment, be used for suppressing the temperature liter that wafts, reach stablizing of temperature by conversion module; Can avoid misoperation like this, and reduce training cost.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the control principle figure of the utility model blower fan.
The primary clustering symbol description:
1, metallic conduit; 2, loading coil; 3, controller; 4, charging aperture, 5, barrel; 6, air channel; 7, blower fan; 8, screw rod; 9, insulation layer; 10, thermocouple
Embodiment
As shown in Figure 1, a kind of embodiment of the present utility model comprises the metallic conduit 1 that a barrel 5 forms, be provided with charging aperture 4 on metallic conduit 1, be provided with screw rod 8 in metallic conduit 1, material enters in the metallic conduit 1 by charging aperture 4, by the promotion of screw rod 8, move again to the exit.
Coiling one deck loading coil 2 outside metallic conduit 1 links to each other after loading coil 2 series connection and with controller 3, between loading coil 2 and metallic conduit 1, also is provided with insulation layer 9; In the zone that forms on the loading coil 2 more than two or two, gapped between each zone, in same load, realize a plurality of warm areas like this, be convenient to heatable substance is realized accurately control.
In addition, outside metallic conduit 1, on the gap of load area, be provided with one or more air channel 6, on the air channel, be provided with blower fan 7, can carry out forced cooling to load as required.
Be provided with thermocouple 10 on metallic conduit 1, thermocouple 10 collects temperature signal, is transferred to controller, by the modular converter on the controller 3, links to each other with temp controlled meter on the equipment.
The sectional area of load line is 2.5 square millimeters, 4 square millimeters, 6 square millimeters or 8 square millimeters on the above-mentioned loading coil.
The scope of above-mentioned loading coil is the 300-1300 milihenry.
Above-mentioned blower fan carries out work by temp controlled meter control or does not work, and is powered by interchange, DC conversion modules by civil power.
Link to each other with temp controlled meter on the equipment by modular converter like this, reach the client and can utilize original pattern to carry out temperature adjustment, be used for suppressing the temperature liter that wafts, reach the stable of temperature by the work of blower fan; Can avoid misoperation in addition, and reduce training cost.
Claims (6)
1, a kind of electromagnetic induction heater is made up of metallic conduit, loading coil, controller, and loading coil is wound on outside the metallic conduit, and links to each other with controller, between loading coil and metallic conduit, also is provided with the insulation layer; It is characterized in that: loading coil forms the zone more than two or two, and is gapped between the zone.
2, electromagnetic induction heater as claimed in claim 1 is characterized in that: adopt between the above-mentioned loading coil to be connected in series.
3, electromagnetic induction heater as claimed in claim 1 is characterized in that: outside metallic conduit, on the load area gap, be provided with one or more air channel, be provided with blower fan on the air channel.
4, electromagnetic induction heater as claimed in claim 1 is characterized in that: be provided with thermocouple on metallic conduit, thermocouple collects temperature signal, is transferred to controller, by the modular converter on the controller, links to each other with temp controlled meter on the equipment.
5, electromagnetic induction heater as claimed in claim 1 is characterized in that: the sectional area of load line is 2.5 square millimeters, 4 square millimeters, 6 square millimeters or 8 square millimeters on the above-mentioned loading coil.
6, electromagnetic induction heater as claimed in claim 1 is characterized in that: above-mentioned loading coil inductance range is 300 to 1300 milihenries.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200091523U CN201188696Y (en) | 2007-12-20 | 2007-12-20 | Electromagnetic inductive heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200091523U CN201188696Y (en) | 2007-12-20 | 2007-12-20 | Electromagnetic inductive heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201188696Y true CN201188696Y (en) | 2009-01-28 |
Family
ID=40311715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200091523U Expired - Fee Related CN201188696Y (en) | 2007-12-20 | 2007-12-20 | Electromagnetic inductive heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201188696Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103575079A (en) * | 2012-08-04 | 2014-02-12 | 朱树伟 | Drying device of electromagnetic blade |
| CN105948462A (en) * | 2016-06-01 | 2016-09-21 | 东旭科技集团有限公司 | Platinum channel heating device and method and platinum channel and glass production system |
-
2007
- 2007-12-20 CN CNU2007200091523U patent/CN201188696Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103575079A (en) * | 2012-08-04 | 2014-02-12 | 朱树伟 | Drying device of electromagnetic blade |
| CN103575079B (en) * | 2012-08-04 | 2015-12-02 | 朱树伟 | Electromagnetic blade drying equipment |
| CN105948462A (en) * | 2016-06-01 | 2016-09-21 | 东旭科技集团有限公司 | Platinum channel heating device and method and platinum channel and glass production system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Person in charge Document name: Notification that Application Deemed not to be Proposed |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090128 Termination date: 20131220 |