CN201197204Y - High-frequency electromagnetic induction heating device - Google Patents
High-frequency electromagnetic induction heating device Download PDFInfo
- Publication number
- CN201197204Y CN201197204Y CNU2008200526290U CN200820052629U CN201197204Y CN 201197204 Y CN201197204 Y CN 201197204Y CN U2008200526290 U CNU2008200526290 U CN U2008200526290U CN 200820052629 U CN200820052629 U CN 200820052629U CN 201197204 Y CN201197204 Y CN 201197204Y
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- China
- Prior art keywords
- induction
- frequency electronic
- induction coil
- induction heating
- barrel
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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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- Injection Moulding Of Plastics Or The Like (AREA)
- General Induction Heating (AREA)
Abstract
The invention discloses a high frequency electronic induction heating device which can be applied to plastic processing, wires and cables and the processing use in other industries. A feeding barrel is covered with a plurality of induction wires according to different processing temperatures, the distance between each two induction wires is from 10mm to 200mm, each induction wire is provided with a permeable bar, and the induction wires are connected to a high frequency electronic direct-current induction power supply. Compared with traditional resistance wire heating wires, the utility model has the advantages of rapid heating, energy and electricity conservation, low costs, no need of cooling water, simple structure, and convenience for processing, installation and maintenance.
Description
Technical field
The utility model relates to a kind of high-frequency electronic induction heating equipment that can be applied to plastic processing, electric wire and the use of other industry.
Background technology
The process unit of plastic processing industry; as injection molding machine, extruder, comminutor, inflation film manufacturing machine, wire cable insulating layer parcel extruder, all be to utilize plastics low temperature to dissolve characteristic to carry out the processing of hot melt specialty, existing hot melt specialty process equipment generally comprises several parts of the heating collar that wraps up on hopper, feeding spiro rod, barrel, the barrel and constitutes.The mode of heating of the heating collar that wraps up on barrel at present has two kinds, a kind of is to be wrapped in the barrel outside with the resistance wire heating collar that the resistance wire coiled that heating power mates conforms to the barrel external diameter to heat, and this mode of heating heat energy utilization rate is extremely low, power consumption is high, useful life is not long; Increased production cost; The heating power supply that existing controllable silicon high frequency electric source induction heating or AGBT control module high frequency electric source heat use is to adopt the heating of copper ring inductor, and the cost height will connect cooling water, and processing, installation, maintenance are all than trouble.
The utility model content
The purpose of this utility model is to provide a kind of high-frequency electronic induction heating equipment that heats rapidly, can improve the heat energy utilization rate greatly, reduce production costs, cut down the consumption of energy.
The technical solution of the utility model is: the requirement according to the different process temperature on barrel is enclosed with several induction coils, between induction coil and the induction coil at a distance of 10-200mm, each induction coil is provided with the magnetic conduction bar, and induction coil is connected with high-frequency electronic DC induction source.
Described induction coil be can anti-150-300 ℃ the temperature resisting paint envelope curve.
Be provided with the heat-insulation layer of 5-25mm between induction coil and the barrel.
Be provided with temperature detecting point between per two induction coils.
Distance between magnetic conduction bar and the magnetic conduction bar is 30-150mm.
The shape of described barrel and induction coil can be in any geometry a kind of, as cylindrical shape, square, rectangle, rectangle, flat, R shape etc.
The utility model and traditional resistance wire heating collar relatively heat rapidly, energy-conservation economize on electricity, simulation injection molding machine heating experiment shows, adopt the resistance wire heating collar heating-up temperature to 260 ℃ of same 2000W and 2000W high-frequency electronic induction heating equipment heating-up temperature to 260 ℃, resistance wire heating collar heating time is 58 minutes, power consumption 2 degree, and be 30 minutes high-frequency electronic induction heating person's heating time, power consumption 1 degree, economize on electricity 48%; With the heating of controllable silicon high frequency electric source induction heating or AGBT control module high frequency electric source relatively, cost is low, do not connect cooling water, simple in structure, processing, install, safeguard all convenient.
Description of drawings
Fig. 1 is the structural representation of embodiment 1;
Fig. 2 is the cutaway view of Fig. 1;
Fig. 3 is embodiment 2 structural representations;
Fig. 4 is embodiment 3 structural representations.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment 1: barrel and induction coil be shaped as cylindrical shape
With reference to Fig. 1: present embodiment comprises hopper 1, feeding spiro rod 2, barrel 3, requirement according to the different process temperature on barrel is enclosed with several cylindrical shape induction coils 4, the induction coil of present embodiment be can anti-150-300 ℃ the temperature resisting paint envelope curve on cylinder frame 7, between induction coil and the induction coil at a distance of 10-200mm, each induction coil is provided with magnetic conduction bar 5, be inserted in again on the barrel 3, be provided with the heat-insulation layer 8 of 5-25mm between induction coil and the skeleton.Distance between magnetic conduction bar and the magnetic conduction bar is 30-150mm.Be provided with temperature detecting point 6 between per two induction coils.Induction coil is connected with high-frequency electronic DC induction source 9.
Embodiment 2: barrel and induction coil be shaped as square
As different from Example 1: temperature resisting paint envelope curve that can anti-150-300 ℃ is on square skeleton.
Embodiment 3: barrel and induction coil be shaped as R shape
As different from Example 1: temperature resisting paint envelope curve that can anti-150-300 ℃ is on R shape skeleton.
Embodiment 4: barrel and induction coil be shaped as rectangle.
Claims (6)
1. high-frequency electronic induction heating equipment, it is characterized in that the requirement according to the different process temperature is enclosed with several induction coils on barrel, between induction coil and the induction coil at a distance of 10-200mm, each induction coil is provided with the magnetic conduction bar, and induction coil is connected with high-frequency electronic DC induction source.
2. high-frequency electronic induction heating equipment according to claim 1 is characterized in that, described induction coil be can anti-150-300 ℃ the temperature resisting paint envelope curve.
3. high-frequency electronic induction heating equipment according to claim 1 is characterized in that, is provided with the heat-insulation layer of 5-25mm between induction coil and the barrel.
4. plastic processing high-frequency electronic induction heating equipment according to claim 1 is characterized in that, is provided with temperature detecting point between per two induction coils.
5. high-frequency electronic induction heating equipment according to claim 1 is characterized in that, the distance between magnetic conduction bar and the magnetic conduction bar is 30-150mm.
6. high-frequency electronic induction heating equipment according to claim 1 is characterized in that, described barrel and induction coil be shaped as a kind of in any geometry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200526290U CN201197204Y (en) | 2008-03-25 | 2008-03-25 | High-frequency electromagnetic induction heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200526290U CN201197204Y (en) | 2008-03-25 | 2008-03-25 | High-frequency electromagnetic induction heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201197204Y true CN201197204Y (en) | 2009-02-18 |
Family
ID=40416831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200526290U Expired - Fee Related CN201197204Y (en) | 2008-03-25 | 2008-03-25 | High-frequency electromagnetic induction heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201197204Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101784139A (en) * | 2010-03-02 | 2010-07-21 | 无锡豪特维思热能科技有限公司 | Multi-output electromagnetic induction heating system |
| 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 |
-
2008
- 2008-03-25 CN CNU2008200526290U patent/CN201197204Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101784139A (en) * | 2010-03-02 | 2010-07-21 | 无锡豪特维思热能科技有限公司 | Multi-output electromagnetic induction heating system |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090218 Termination date: 20110325 |