CN108463017A - A kind of high-temperature electromagnetic induction heating apparatus - Google Patents
A kind of high-temperature electromagnetic induction heating apparatus Download PDFInfo
- Publication number
- CN108463017A CN108463017A CN201810363730.6A CN201810363730A CN108463017A CN 108463017 A CN108463017 A CN 108463017A CN 201810363730 A CN201810363730 A CN 201810363730A CN 108463017 A CN108463017 A CN 108463017A
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- heating
- coil
- heating coil
- electromagnetic induction
- winding
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 193
- 230000005674 electromagnetic induction Effects 0.000 title claims abstract description 23
- 238000004804 winding Methods 0.000 claims abstract description 82
- 238000002955 isolation Methods 0.000 claims abstract description 12
- 238000009826 distribution Methods 0.000 claims abstract description 3
- 238000005192 partition Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000005098 hot rolling Methods 0.000 claims description 2
- 239000002131 composite material Substances 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 238000003912 environmental pollution Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 238000012545 processing Methods 0.000 abstract description 5
- 230000004044 response Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 8
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/36—Coil arrangements
Abstract
The present invention provides a kind of high-temperature electromagnetic induction heating apparatuses, equipped with heating roller, the heating roller inner chamber body is equipped with heating coil skeleton, the heating coil skeleton is equipped with several groups heating coil winding, the heating coil skeleton includes main floor, secondary floor and support rib, the main floor lateral surface, secondary floor lateral surface and support rib lateral surface form circle distribution, and electromagnetic heating isolation channel is formed between the main floor, secondary floor and support rib.Presence of this case due to electromagnetic heating isolation channel, the major part of alternating magnetic field can act at heating roller circumference wall thickness, and the power consumption very little being lost on heating coil skeleton, low energy consumption for such heating process, efficiency is low, suitable for the processing of composite material, especially in the process of some special high temperature-resistant materials, environmental pollution is small, at low cost, power consumption is low, the efficiency of heating surface is high, system response is fast.
Description
Technical field
The present invention relates to a kind of electromagnetic induction heaters, more particularly to a kind of high-temperature electromagnetic induction heating apparatus.
Background technology
With the development of the society, the mankind gradually increase the consumption of the energy, how environmental pollution saves energy also with increasing
Source, exploitation energy saver become the urgent need of society.
Meanwhile there is also energy consumptions big, the low problem of efficiency of the heating process during existing composite processing, especially
In the process of some special high temperature-resistant materials, conventional oil heater cannot be satisfied requirement, and there is also environment for oil heater
Pollute the technical problems such as big, of high cost, power consumption is high, the efficiency of heating surface is low, system response is slow.
The mode of electromagnetic induction heating is the mainstream heated at present, and compared with other heating means, the advantage is that can be fast
Speed heating, can locally to object heating, high security, without discharge carbon monoxide (CO).Existing electromagnetic induction heater utilizes
Electromagnetic induction converts electrical energy into thermal energy, during existing composite processing, needs the heating equipment of high temperature, however existing
High-temperature electromagnetic induction heating apparatus is easy that the thermal energy of part is made to lead to heat energy dissipation not by focus utilization, can not only increase energy
Source consumes, and also reduces the efficiency of heating surface, also improves equipment cost.
Invention content
It is an object of the invention in view of the drawbacks of the prior art, provide, a kind of environmental pollution is small, at low cost, power consumption
High-temperature electromagnetic induction heating apparatus low, the efficiency of heating surface is high, system response is fast.
Particularly, the present invention provides a kind of high-temperature electromagnetic induction heating apparatuses, are equipped with heating roller, the heating roller inner cavity
Body is equipped with heating coil skeleton, and the heating coil skeleton is equipped with several groups heating coil winding, the heating coil skeleton
Including main floor, secondary floor and support rib, the main floor lateral surface, secondary floor lateral surface and support rib lateral surface are formed
Circle distribution is formed with electromagnetic heating isolation channel between the main floor, secondary floor and support rib.
Further, the heating coil skeleton left and right sides are respectively equipped with coil rack side plate, the coil rack
Side plate is respectively equipped with support shaft end, and the shaft end for supporting shaft end and heating roller forms one, so that the heating roller can revolve
Turn；It is respectively equipped with venthole and threading hole on the support shaft end.
Further, the main floor and secondary floor are equipped with thermal balance hole, and the coil rack side plate is equipped with technique
Hole.
Further, heating coil is equipped between the coil rack side plate that the heating coil skeleton left and right sides are equipped with
Heating coil skeleton is divided into multiple coil windings windows by skeleton partition board, the heating coil skeleton partition board, described in each
Coil windings window is respectively equipped with one group of heating coil winding, is located at the coil windings window point of heating coil skeleton both sides
Not She You outer coil winding, the coil windings window among the heating coil skeleton is equipped with inner coil winding, it is described plus
The outer coil winding head and the tail that hot line ring framework both sides are equipped with connect, a pair of of heating winding of formation, in the heating coil skeleton
Between inner coil winding head and the tail connect, formed another to heating winding.
Further, the heating coil skeleton partition board inner periphery is equipped with for accommodating the main floor, secondary floor and branch
The floor fixing groove of stake rib plate.
Further, the heating coil winding forms one or more layers winding in the coil windings window.
Further, the gap of the heating coil winding excircle and heating roller inner periphery is 2mm-10mm.
Further, the radial depth of the electromagnetic heating isolation channel is 5mm-10mm.
Further, temperature thermocouple is installed at multiple and different positions of the heating roller.
Further, the gap between every adjacent heating coil winding is more than 30mm, the heating coil winding and line
Gap between ring framework side plate is more than 25mm.
The high-temperature electromagnetic induction heating apparatus of this case is equipped with heating roller, and heating roller inner chamber body is equipped with heating coil skeleton, adds
Hot line ring framework is equipped with heating coil winding, and heating coil skeleton excircle is equipped with electromagnetic heating isolation channel, in heater wire
When enclosing winding energization, heating coil winding can form alternating magnetic field along winding direction, and alternating magnetic field can cover heating roller circumference
At wall thickness, and then current vortex being generated at heating roller circumference wall thickness, current vortex can be converted to heat, heating roller is heated, due to
The major part of the presence of electromagnetic heating isolation channel, alternating magnetic field can act at heating roller circumference wall thickness, and in heating coil bone
The power consumption very little being lost on frame, low energy consumption for such heating process, and efficiency is low, be suitable for composite material processing, especially one
In the process of a little special high temperature-resistant materials, environmental pollution is small, at low cost, power consumption is low, the efficiency of heating surface is high, system response
Soon.
According to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will be brighter
The above and other objects, advantages and features of the present invention.
Description of the drawings
Some specific embodiments that the invention will be described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical reference numeral denotes same or similar component or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing：
Fig. 1 is one embodiment of the invention structure sectional view；
Fig. 2 is the heating coil skeleton structure schematic diagram in the present invention；
Fig. 3 is the secondary rib structure schematic diagram in the present invention；
Fig. 4 is the support rib structural schematic diagram in the present invention；
Fig. 5 is the main rib plate structure schematic diagram in the present invention；
Fig. 6 is the sectional view of Fig. 1；
Fig. 7 is the heating coil skeleton side view in the present invention；
Fig. 8 is coil rack lateral plate structure schematic diagram；
Fig. 9 is the heating coil skeleton diaphragm structure schematic diagram in the present invention；
Figure 10 is the heating coil skeleton axonometric drawing in the present invention；
Figure 11 is the heating coil winding connection schematic diagram in the present invention；
Figure 12 is the another connected mode schematic diagram of heating coil winding in the present invention.
Symbol description in figure：1- coil rack side plates；2- heating coil windings；3- heating rollers；4- main floors；5- heater wires
Ring framework partition board；6- heating coil winding exits；7- thermal balances hole；8- supports shaft end；9- pair floors；10- support ribs；
11- fabrication holes；12- threading holes；13- ventholes；14- floor fixing grooves；15- side plate threading holes；16- electromagnetic heating isolation channels；
17- heating coil skeletons；18- coil windings windows；Heating coil winding on the outside of 201-；Heating coil winding on the inside of 202-.
Specific implementation mode
Fig. 1-12 is a kind of high-temperature electromagnetic induction heating apparatus that the embodiment of the present invention provides, which, which is equipped with, adds
Hot-rolling 3,3 inner chamber body of heating roller are equipped with heating coil skeleton 17, and heating coil skeleton 17 is equipped with heating coil winding 2, specifically
, 17 excircle of heating coil skeleton be equipped with electromagnetic heating isolation channel 16, wherein heating coil skeleton 17 include main floor 4,
Secondary floor 9 and support rib 10,4 lateral surface of main floor, secondary 9 lateral surface of floor and 10 lateral surface of support rib form circumference point
Cloth forms electromagnetic heating isolation channel 16 between main floor 4, secondary floor 9 and support rib 10.
When heating coil winding 2 is powered, alternating current generates alternating magnetic field around coil, and alternating magnetic field passes through heating roller
3, current vortex is generated in the physical location of heating roller 3, current vortex is converted to heat in the physical location of heating roller 3, and heating roller is just
Certain temperature can be reached.
As can be seen that 17 left and right sides of heating coil skeleton are equipped with coil rack side plate 1, coil rack side plate 1 in Fig. 1
The heating coil winding 2 of winding, coil rack side plate 1 can be supported to be respectively equipped with support shaft end 8, support shaft end 8 and heating roller
Shaft end form one, heating roller 3 can rotate, two sides support shaft end 8 be respectively equipped with venthole 13 and threading hole 12, ventilate
Hole 13 can exchange the heat in 3 inner chamber body of heating roller with extraneous formed, and can balance temperature in 3 inner chamber body of heating roller, make
The even heat in 3 inner chamber body of heating roller is balanced, when heating roller 3 rotates, the hot-air in 3 inner chamber body of heating roller can form dynamic
State flows, and passes through venthole 13 and external flowing, the state of hot-air self-assembling formation uniform balance.
It is also seen that preferably, main floor 4 and secondary floor 9 can guarantee equipped with thermal balance hole 7 in heating roller 3 in figure
Hot-air free exchange flowing in cavity, is very easy to reach thermally equilibrated state, this ensures that the temperature of heating roller
Uniformly；Coil rack side plate 1 is equipped with fabrication hole 11, convenient for when winding heating coil winding 2, being conveniently operated.
Add as can be seen that being equipped between the coil rack side plate 1 that 17 left and right sides of heating coil skeleton are equipped in Figure 10
Heating coil skeleton 17 is divided into multiple coil windings windows 18 by hot line ring framework partition board 5, heating coil skeleton partition board 5, often
One coil windings window 18 is respectively equipped with heating coil winding 2, is located at the coil windings window of 17 both sides of heating coil skeleton
18 are respectively equipped with outer coil winding 201, and the coil windings window 18 among heating coil skeleton 17 is equipped with inner coil winding
202, the outer coil winding 201 that 17 both sides of heating coil skeleton are equipped with connects from beginning to end, forms a pair of of heating winding, heating coil
Inner coil winding 202 among skeleton 17 connects from beginning to end, is formed another to heating winding.Above design, by heating coil
Multiple coil windings windows 18 are set on skeleton 17, and each group of coil windings window 18 can be controlled individually, be more convenient heating roller 3
The control of temperature when heating；The outer coil winding 201 of heating coil skeleton 17 links together, and forms a pair of of heating winding,
Such structure can ensure the symmetry that outer coil winding 201 heats 3 outside of heating roller, due to 3 both ends of heating roller
It it is designed with shaft end and end cap, needs the heat at 3 intermediate position of the heat heated and heating roller different, can meet and individually control
It needs, and other inner coil windings 202 inside heating roller 3 are also formed and are arranged symmetrically, and can also meet different location heating amount
Needs.
Meanwhile it being equipped with floor fixing groove 14 in 5 inner periphery of heating coil skeleton partition board, floor fixing groove 14 can accommodate master
Floor 4, secondary floor 9 and support rib 10, increase whole coupling stiffness, can also be welded further together.Heating coil
The gap of 2 excircle of winding and 3 inner periphery of heating roller is 2-10mm, and the radial depth of electromagnetic heating isolation channel 16 is 5-10mm,
Electrically heated efficiency can be effectively played, energy consumption is reduced.
Heating roller 3 can be divided into 3 groups of heating coil windings 2, also form symmetrical arrangement, play being evenly heated and single
The purpose solely controlled.Heating coil winding 2 can form multi-lay winding, such as heating coil winding 2 in coil winding window 18
One layer or multilayer are wound, to meet the needs of different heating power.
The above heating roller 3 can install temperature thermocouple in multiple positions, detecting and controlling for temperature be realized, in heating roller
It can be equipped with heat-preservation cotton between 3 and heating coil skeleton 17, play the role of heat preservation.
In the embodiment, the gap between adjacent heating coil winding 2 is more than 30mm, heating coil winding 2 and coil bone
Gap between frame side plate 1 is more than 25mm, such to design when heated, the gap location pair between adjacent heating coil winding 2
The position of the corresponding heating roller of gap location between the position and heating coil winding 2 and coil rack side plate 1 of the heating roller 3 answered 3
It sets and needs the heat heated that can also fully meet needs, because the range in the magnetic field that 2 surrounding of heating coil winding generates is complete
Heating roller 3 can be covered, the requirement of heated for controlling temperature can be both met, energy-efficient effect, the heating of the embodiment can also be played
Mode can save electric energy 60% or so.
The heating roller of embodiment be capable of providing a kind of stabilization, the roll body of heating roller 3 is equably heated to 300 DEG C -400
DEG C, it can also realize 50 DEG C -100 DEG C, 100 DEG C -200 DEG C, 200 DEG C -300 DEG C of control by individually controlling heating coil winding 2
Temperature, to meet the needs of different temperatures, low energy consumption for the heating process for being suitable for during composite processing, the low need of efficiency
It wants, especially in the process of some special high temperature-resistant materials, can accomplish that environmental pollution is small, at low cost, power consumption is low, add
The thermal efficiency is high, system response is fast.
So far, although those skilled in the art will appreciate that present invention has been shown and described in detail herein multiple shows
Example property embodiment still without departing from the spirit and scope of the present invention, still can according to the present disclosure directly
Determine or derive many other variations or modifications consistent with the principles of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers other all these variations or modifications.
Claims (10)
1. a kind of high-temperature electromagnetic induction heating apparatus, is equipped with heating roller, the heating roller inner chamber body is equipped with heating coil skeleton, institute
State heating coil skeleton be equipped with several groups heating coil winding, which is characterized in that the heating coil skeleton include main floor,
Secondary floor and support rib, the main floor lateral surface, secondary floor lateral surface and support rib lateral surface form circle distribution, institute
It states and is formed with electromagnetic heating isolation channel between main floor, secondary floor and support rib.
2. high-temperature electromagnetic induction heating apparatus according to claim 1, which is characterized in that described heating coil skeleton or so
Two sides are respectively equipped with coil rack side plate, and the coil rack side plate is respectively equipped with support shaft end, the support shaft end with add
The shaft end of hot-rolling forms one, so that the heating roller is rotatable；It is respectively equipped with venthole and threading on the support shaft end
Hole.
3. high-temperature electromagnetic induction heating apparatus according to claim 1, which is characterized in that on the main floor and secondary floor
Equipped with thermal balance hole, the coil rack side plate is equipped with fabrication hole.
4. high-temperature electromagnetic induction heating apparatus according to claim 1, which is characterized in that described heating coil skeleton or so
Heating coil skeleton partition board is equipped between the coil rack side plate that two sides are equipped with, the heating coil skeleton partition board is by heater wire
Ring framework is divided into multiple coil windings windows, each described coil windings window is respectively equipped with one group of heating coil winding,
Coil windings window positioned at heating coil skeleton both sides is respectively equipped with outer coil winding, in the heating coil skeleton
Between coil windings window be equipped with inner coil winding, the outer coil winding head and the tail that heating coil skeleton both sides are equipped with connect
It connects, forms a pair of of heating winding, the inner coil winding head and the tail among the heating coil skeleton connect, and are formed another to heating
Winding.
5. high-temperature electromagnetic induction heating apparatus according to claim 4, which is characterized in that the heating coil skeleton partition board
Inner periphery is equipped with the floor fixing groove for accommodating the main floor, secondary floor and support rib.
6. high-temperature electromagnetic induction heating apparatus according to claim 4, which is characterized in that the heating coil winding is in institute
It states coil windings window and forms one or more layers winding.
7. high-temperature electromagnetic induction heating apparatus according to claim 1, which is characterized in that the heating coil winding outer circle
The gap of week and heating roller inner periphery is 2mm-10mm.
8. high-temperature electromagnetic induction heating apparatus according to claim 1, which is characterized in that the electromagnetic heating isolation channel
Radial depth is 5mm-10mm.
9. high-temperature electromagnetic induction heating apparatus according to claim 1, which is characterized in that the heating roller it is multiple and different
Temperature thermocouple is installed at position.
10. high-temperature electromagnetic induction heating apparatus according to claim 1, which is characterized in that per adjacent heating coil around
Gap between group is more than 30mm, and the gap between the heating coil winding and coil rack side plate is more than 25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810363730.6A CN108463017A (en) | 2018-04-25 | 2018-04-25 | A kind of high-temperature electromagnetic induction heating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810363730.6A CN108463017A (en) | 2018-04-25 | 2018-04-25 | A kind of high-temperature electromagnetic induction heating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108463017A true CN108463017A (en) | 2018-08-28 |
Family
ID=63235126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810363730.6A Pending CN108463017A (en) | 2018-04-25 | 2018-04-25 | A kind of high-temperature electromagnetic induction heating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108463017A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109041309A (en) * | 2018-10-12 | 2018-12-18 | 威海达明新材料科技有限公司 | Composite electromagnetic induction heating device |
| CN109195242A (en) * | 2018-10-29 | 2019-01-11 | 威海达明新材料科技有限公司 | Longitudinal wiring high-temperature electromagnetic induction heating roller |
| CN110901203A (en) * | 2019-11-30 | 2020-03-24 | 江苏远华轻化装备有限公司 | Electric heating roller mechanism capable of being controlled in segmented mode |
| CN112151218A (en) * | 2020-09-04 | 2020-12-29 | 北京交通大学 | CORC superconducting cable electrifying conductor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1012453A (en) * | 1996-06-21 | 1998-01-16 | Nagano Japan Radio Co | High voltage transformer |
| JP2003287968A (en) * | 2002-03-28 | 2003-10-10 | Totoku Electric Co Ltd | Exciting coil component for electromagnetic induction heating of heating roller |
| CN2751506Y (en) * | 2004-12-13 | 2006-01-11 | 廖敬兴 | An electromagnetic coil heating apparatus |
| CN206726925U (en) * | 2017-04-21 | 2017-12-08 | 宿迁波尔高压电源有限公司 | A kind of power transformer device |
| CN208210351U (en) * | 2018-04-25 | 2018-12-07 | 威海纳百川新材料科技有限公司 | A kind of high-temperature electromagnetic induction heating apparatus |
-
2018
- 2018-04-25 CN CN201810363730.6A patent/CN108463017A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1012453A (en) * | 1996-06-21 | 1998-01-16 | Nagano Japan Radio Co | High voltage transformer |
| JP2003287968A (en) * | 2002-03-28 | 2003-10-10 | Totoku Electric Co Ltd | Exciting coil component for electromagnetic induction heating of heating roller |
| CN2751506Y (en) * | 2004-12-13 | 2006-01-11 | 廖敬兴 | An electromagnetic coil heating apparatus |
| CN206726925U (en) * | 2017-04-21 | 2017-12-08 | 宿迁波尔高压电源有限公司 | A kind of power transformer device |
| CN208210351U (en) * | 2018-04-25 | 2018-12-07 | 威海纳百川新材料科技有限公司 | A kind of high-temperature electromagnetic induction heating apparatus |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109041309A (en) * | 2018-10-12 | 2018-12-18 | 威海达明新材料科技有限公司 | Composite electromagnetic induction heating device |
| CN109195242A (en) * | 2018-10-29 | 2019-01-11 | 威海达明新材料科技有限公司 | Longitudinal wiring high-temperature electromagnetic induction heating roller |
| CN110901203A (en) * | 2019-11-30 | 2020-03-24 | 江苏远华轻化装备有限公司 | Electric heating roller mechanism capable of being controlled in segmented mode |
| CN112151218A (en) * | 2020-09-04 | 2020-12-29 | 北京交通大学 | CORC superconducting cable electrifying conductor |
| CN112151218B (en) * | 2020-09-04 | 2021-11-30 | 北京交通大学 | CORC superconducting cable electrifying conductor |
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