CN208094829U - A kind of great-power electromagnetic heating device - Google Patents
A kind of great-power electromagnetic heating device Download PDFInfo
- Publication number
- CN208094829U CN208094829U CN201820663759.1U CN201820663759U CN208094829U CN 208094829 U CN208094829 U CN 208094829U CN 201820663759 U CN201820663759 U CN 201820663759U CN 208094829 U CN208094829 U CN 208094829U
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- inner cylinder
- metal inner
- induction coil
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- metal
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Abstract
The utility model discloses a kind of great-power electromagnetic heating device, including rotary metal cylinder, the fixed electromagnetic heating device of setting in rotary metal cylinder；The fixed electromagnetic heating device includes metal inner cylinder, and for silicon steel lamella wound on metal inner cylinder outer surface, silicon steel lamella is around with the induction coil for connecing power supply, and the line of the induction coil uses flat wire, the flat horizontal surface of flat wire to be contacted with silicon steel lamella；Silicon steel lamella spooling length is identical as the length of metal inner cylinder；The induction coil length is identical as the length of metal inner cylinder；The non-end position for being located at metal inner cylinder across hole of induction coil end line.The utility model, come coiling, is improved work efficiency using the line of flat cross section；Using " the non-end position for being located at metal inner cylinder across hole of induction coil end line ", the equal convolute coil of the whole length of metal inner cylinder is made to be greatly improved work efficiency without area of absence.
Description
Technical field
The utility model is related to a kind of electromagnetic heaters.
Background technology
The line of existing electromagnetic heater, such as Chinese patent 201310538898.3, induction coil is round cuts
The line in face, occupied space is big, and under certain space, the thermal efficiency is relatively low；The end line of induction coil is located at across hole in metal
The end position of cylinder makes metal inner cylinder both ends become the area of absence of coil winding, influences working efficiency, do not adapt to high-power
Heating needs.
Invention content
The purpose of this utility model is to provide a kind of great-power electromagnetic heating devices that work efficiency is high.
The technical solution of the utility model is：
A kind of great-power electromagnetic heating device, including rotary metal cylinder, the interior setting of rotary metal cylinder are fixed
Electromagnetic heating device；The fixed electromagnetic heating device includes metal inner cylinder, silicon steel lamella wound on metal inner cylinder outer surface,
Silicon steel lamella is around with the induction coil for connecing power supply, it is characterized in that：The line of the induction coil use flat wire, flat wire it is flat
Plane is contacted with silicon steel lamella；Silicon steel lamella spooling length is identical as the length of metal inner cylinder；The induction coil length and gold
The length for belonging to inner cylinder is identical；The non-end position for being located at metal inner cylinder across hole of induction coil end line.
The non-end position is the centre of metal inner cylinder length direction or nearly centre position.
The utility model, come coiling, is improved work efficiency using the line of flat cross section；Using " induction coil end
The non-end position for being located at metal inner cylinder across hole of line ", makes the equal convolute coil of the whole length of metal inner cylinder, does not have vacancy area
Domain greatly improves work efficiency.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model one embodiment.
Fig. 2 is the line schematic cross-section of induction coil.
Specific implementation mode
A kind of great-power electromagnetic heating device, including rotary metal cylinder 1, the interior setting of rotary metal cylinder are fixed
Electromagnetic heating device；The fixed electromagnetic heating device includes metal inner cylinder 2, and silicon steel lamella is wound on metal inner cylinder appearance
Face, silicon steel lamella are around with the induction coil 3 for connecing power supply, and the line of the induction coil uses flat wire, the flat horizontal surface of flat wire
It is contacted with silicon steel lamella；Silicon steel lamella spooling length is identical as the length of metal inner cylinder；In the induction coil length and metal
The length of cylinder is identical；The non-end position for being located at metal inner cylinder across hole 4 of induction coil end line.
When winding, coil line is pierced by from inside to outside from across hole, is wound to one end of metal inner cylinder, is wound up into metal inner cylinder
It is returned again to behind the end of one end to the other end of metal inner cylinder winding until the end of the metal inner cylinder other end, returns again to across hole
After winding, metal inner cylinder is penetrated from across hole.
The non-end position is the centre of metal inner cylinder length direction or nearly centre position.
It is described it is high-power refer to power >=80KW.
Claims (2)
1. a kind of great-power electromagnetic heating device, including rotary metal cylinder, the interior fixed electricity of setting of rotary metal cylinder
Magnetic heat generating device；The fixed electromagnetic heating device includes metal inner cylinder, and silicon steel lamella is wound on metal inner cylinder outer surface, silicon
Steel disc layer is around with the induction coil for connecing power supply, it is characterized in that：The line of the induction coil use flat wire, flat wire it is flat
Face is contacted with silicon steel lamella；Silicon steel lamella spooling length is identical as the length of metal inner cylinder；The induction coil length and metal
The length of inner cylinder is identical；The non-end position for being located at metal inner cylinder across hole of induction coil end line.
2. a kind of great-power electromagnetic heating device according to claim 1, it is characterized in that：The non-end position is metal
The centre of inner cylinder length direction or nearly centre position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820663759.1U CN208094829U (en) | 2018-05-07 | 2018-05-07 | A kind of great-power electromagnetic heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820663759.1U CN208094829U (en) | 2018-05-07 | 2018-05-07 | A kind of great-power electromagnetic heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208094829U true CN208094829U (en) | 2018-11-13 |
Family
ID=64052856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820663759.1U Active CN208094829U (en) | 2018-05-07 | 2018-05-07 | A kind of great-power electromagnetic heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208094829U (en) |
-
2018
- 2018-05-07 CN CN201820663759.1U patent/CN208094829U/en active Active
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