CN201114850Y - An electromagnetic vortex inductance heating rolling canister for thermal voltage - Google Patents
An electromagnetic vortex inductance heating rolling canister for thermal voltage Download PDFInfo
- Publication number
- CN201114850Y CN201114850Y CNU2007200537407U CN200720053740U CN201114850Y CN 201114850 Y CN201114850 Y CN 201114850Y CN U2007200537407 U CNU2007200537407 U CN U2007200537407U CN 200720053740 U CN200720053740 U CN 200720053740U CN 201114850 Y CN201114850 Y CN 201114850Y
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- bowl
- roller
- frequency
- magnetic field
- rotating
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Abstract
The utility model discloses an electromagnetic eddy current induction heating type bowl for hot pressing, which comprises a rotating bowl. The left end and the right end of the rotating bowl are provided with end caps; an inner tube which is entwined with a coil assembly is arranged in the rotating bowl; conducting wires of the coil assembly go through the end caps on the left end and the right end of the rotating roller and are connected with a power supply; by adopting the magnetic field induction eddy-current heating theory, the product firstly changes power-frequency AC of an electric network into DC; then the DC is changed into high-frequency AC by a control circuit; the high-frequency AC produces a high-frequency alternating magnetic field by a circular coil assemble entwined on the inner tube; the alternating magnetic field produces numerous small eddy currents while acting on the iron-substrate rotating bowl, thus causing the rotating roller to self heating up to the temperature specified by a controller. The design not only has simple structure but also has low power consumption and no pollution, thereby applying to the bowl of thermal compounding equipment widely.
Description
Technical field
The utility model relates to a kind of hot pressing roller, particularly a kind of electromagnetic vortex induction heating type roller cylinder.
Background technology
The hot pressing roller is one of critical piece in the hot equipment complex, it mainly is that materials such as plastics, cloth, fiber board, plank, metallic plate are carried out the heat pressure adhesive moulding, traditional hot pressing mainly is to adopt dual mode with the thermal source of roller: 1, with boiler liquid medium is heated to required temperature, the reusable heat pump makes the liquid medium that the is heated heating that circulates in roller, this design makes the heat efficiency low, and energy loss is big, promptly wastes energy and has increased production cost; 2, place the inner energising heating of roller with the resistance heat-generating pipe, the component structural complexity of this design, not only there is potential safety hazard in the equipment manufacturing cost height, also causes corrective maintenance, maintenance complicated, the expense height, thus be difficult to meet people's instructions for use.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of not to be had to pollute, energy consumption electromagnetic vortex induction heating type roller cylinder little, simple in structure.
The technical scheme that the utility model adopted is:
The electromagnetic vortex induction heating type roller cylinder that a kind of hot pressing is used, it comprises the rotation roller, and the left and right two ends of rotating roller are provided with plug, rotate in the roller and are provided with the interior pipe that solderless wrapped connection has coil groups, and the lead of coil groups passes left and right plug and is connected with power supply;
As further improvement, be provided with rolling bearing between described left and right plug and the rotation roller to above-mentioned execution mode.
The beneficial effects of the utility model are: this product adopts magnetic field induction eddy current heating principle, at first the industrial-frequency alternating current with electrical network becomes direct current, by control circuit this direct current is become high-frequency alternating current again, this high-frequency alternating current is by solderless wrapped connection loop coil group on inner pipe, make it to produce high-frequency alternating magnetic field, when this action of alternating magnetic field rotates roller in ferrous substrate, produce countless little eddy current, rotation roller itself is generated heat voluntarily to the temperature of controller appointment.This design is not only simple in structure, and energy consumption is little, do not pollute, thereby can be widely used on the roller in the hot equipment complex.
Description of drawings
Following accompanying drawing further specifies the utility model.
Fig. 1 is a structural representation of the present utility model.
Embodiment
With reference to Fig. 1, the electromagnetic vortex induction heating type roller cylinder that a kind of hot pressing is used, it comprises that ferrous substrate rotates roller 1, the left and right two ends of rotating roller 1 are provided with plug 2,3, rotate pipe 4 in the non iron that is provided with solderless wrapped connection in the roller 1 and has coil groups 5, the lead 51,52 of coil groups 5 passes left and right plug 2,3 and is connected with power supply.
This product is more smooth and easy in order to make that rotation roller 1 rotates, and is provided with rolling bearing 6 between described left and right plug 2,3 and the rotation roller 1.
This product adopts magnetic field induction eddy current heating principle, at first the industrial-frequency alternating current with electrical network becomes direct current, by control circuit this direct current is become high-frequency alternating current again, this high-frequency alternating current is by the loop coil group 5 of solderless wrapped connection on interior pipe 4, make it to produce high-frequency alternating magnetic field, when this action of alternating magnetic field rotates roller 1 in ferrous substrate, produce countless little eddy current, rotation roller 1 itself is generated heat voluntarily to the temperature of controller appointment.This design is not only simple in structure, and energy consumption is little, do not pollute, thereby can be widely used on the roller in the hot equipment complex.
Claims (2)
1. electromagnetic vortex induction heating type roller cylinder that hot pressing is used, it is characterized in that: comprise and rotate roller (1), the left and right two ends of rotating roller (1) are provided with plug (2,3), rotate in the roller (1) and be provided with the interior pipe (4) that solderless wrapped connection has coil groups (5), the lead of coil groups (5) (51,52) passes left and right plug (2,3) and is connected with power supply.
2. the electromagnetic vortex induction heating type roller cylinder that a kind of hot pressing according to claim 1 is used is characterized in that: be provided with rolling bearing (6) between described left and right plug (2,3) and the rotation roller (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200537407U CN201114850Y (en) | 2007-07-01 | 2007-07-01 | An electromagnetic vortex inductance heating rolling canister for thermal voltage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200537407U CN201114850Y (en) | 2007-07-01 | 2007-07-01 | An electromagnetic vortex inductance heating rolling canister for thermal voltage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201114850Y true CN201114850Y (en) | 2008-09-10 |
Family
ID=39966601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200537407U Expired - Fee Related CN201114850Y (en) | 2007-07-01 | 2007-07-01 | An electromagnetic vortex inductance heating rolling canister for thermal voltage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201114850Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103243504A (en) * | 2013-04-26 | 2013-08-14 | 吴江江旭纺织有限公司 | Electromagnetic forming compression roller |
| CN105282889A (en) * | 2014-07-18 | 2016-01-27 | 特电株式会社 | Induction heat generation roller device |
| CN109277616A (en) * | 2018-12-12 | 2019-01-29 | 济南大学 | A kind of method and device for processing Low rigidity thin wall vane |
| CN110115104A (en) * | 2016-12-22 | 2019-08-09 | 安德烈亚斯·赛瓦尔德 | Rotation induction heater with direct current exciting device |
-
2007
- 2007-07-01 CN CNU2007200537407U patent/CN201114850Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103243504A (en) * | 2013-04-26 | 2013-08-14 | 吴江江旭纺织有限公司 | Electromagnetic forming compression roller |
| CN105282889A (en) * | 2014-07-18 | 2016-01-27 | 特电株式会社 | Induction heat generation roller device |
| CN110115104A (en) * | 2016-12-22 | 2019-08-09 | 安德烈亚斯·赛瓦尔德 | Rotation induction heater with direct current exciting device |
| CN110115104B (en) * | 2016-12-22 | 2022-07-22 | 安德烈亚斯·赛瓦尔德 | Rotary induction heater with DC excitation device |
| US11785679B2 (en) | 2016-12-22 | 2023-10-10 | NT-Design Forschung & Entwicklung | Rotary induction heater having a direct-current exciter |
| CN109277616A (en) * | 2018-12-12 | 2019-01-29 | 济南大学 | A kind of method and device for processing Low rigidity thin wall vane |
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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: 20080910 |