CN109302760A - Electromagnetic induction heating motor and heating system and heating means - Google Patents
Electromagnetic induction heating motor and heating system and heating means Download PDFInfo
- Publication number
- CN109302760A CN109302760A CN201811452199.6A CN201811452199A CN109302760A CN 109302760 A CN109302760 A CN 109302760A CN 201811452199 A CN201811452199 A CN 201811452199A CN 109302760 A CN109302760 A CN 109302760A
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- Prior art keywords
- electromagnetic induction
- heating
- motor
- disk
- magnetic
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- 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
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/101—Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces
-
- 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
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Induction Heating (AREA)
Abstract
Electromagnetic induction heating motor of the invention, including motor body and electromagnetic induction heater；The electromagnetic induction heater include the driving turntable being sheathed on the motor shaft of motor body, set on driving turntable outer end face and be fixed on the driving turntable pressure plate of motor shaft and be fixed on drive turntable outer end face electromagnetic induction disk；Multiple rectangular channels are uniformly distributed circumferentially in the electromagnetic induction disk, the middle line of the rectangular channel is directed toward the center of circle of electromagnetic induction disk, forms radial arrangement, and the N grades or S grades unified magnetic steel plates towards slot bottom are equipped in slot.The present invention provides a kind of new modes with subversive heating metal stock, i.e., are heated using electromagnetic induction to metal stock；The phenomenon that core element electromagnetic induction disk of heating purpose is realized during heating without temperature rise, thermal losses is not present, energy conservation and environmental protection；Have many advantages, such as it is structurally reasonable, it is applied widely, manufacturing cost is low, can carry out local heating.
Description
Technical field
The present invention relates to technical field of motors, and in particular to electromagnetic induction heating motor and heating system and heating means.
Background technique
It needs first to heat metal stock in the thermoforming process of metal, before molding.Such as to aluminum profile heat at
Type processing, will first carry out aluminium bar being heated to required moulding process temperature, then forged or molding die extrusion bar.
Furnace formula is taken to heat or heat up using burner heating typically for metal stock heating, also having makes
The case where being heated with Electrothermic wire, heat-generating pipe etc..Wherein the heating of furnace formula and burner heating are required to be equipped with a whole set of furnace
Hot blank to be added is integrally put into heating furnace or burner, is suitable for the base of large quantities of same models by formula equipment or burner
Material heating, equipment cost is higher, is not suitable for the heating of single and mini-batch production different model blank, and not can be carried out the part of blank
Heating can also generate flue gas using the heating of burning side, be unfavorable for protecting environment；The heating means such as Electrothermic wire, heat-generating pipe are adopted more
The heating means of contact heat transfer are taken, although may be implemented to heat single and mini-batch production different model blank, are used
Resistance-type heater, electric energy efficiency is low, and power consumption is big, and heating wire, heat-generating pipe are easily damaged, and heated object heating is slow, heating temperature
Degree is uneven, and thermal losses is larger in heating process.In addition to above-mentioned several heating methods, other more advantage, the modes of potentiality are not
It appears in the newspapers.
Summary of the invention
To overcome the above-mentioned deficiency in the presence of the prior art, the present invention provides the present invention provides electromagnetic induction heatings
Motor, the heating system that electromagnetic induction heating motor constructs and the method heated using electromagnetic induction heating motor.This
Invention provides a kind of new mode with subversive heating metal stock, i.e., is carried out using electromagnetic induction to metal stock
Heating；Advantages of simple is designed with structure, it is applied widely；Adapt to different workplaces, easy to remove and transport, manufacture at
This is low；The core element electromagnetic induction disk of heating purpose is realized during heating without temperature rise, there is no showing for thermal losses
As energy conservation and environmental protection；Also having can be achieved local heating, control the rate of heat addition and heating temperature, and heating is they heat quickly and evenly etc. excellent
Point.
For motor, the technical scheme is that electromagnetic induction heating motor, including motor body；Further include
Electromagnetic induction heater；The electromagnetic induction heater include the driving turntable being sheathed on the motor shaft of motor body,
Set on driving turntable outer end face and it is fixed on the driving turntable pressure plate of motor shaft and is fixed on the electromagnetism of driving turntable outer end face
Inductive disks；Multiple rectangular channels are uniformly distributed circumferentially in the electromagnetic induction disk, the middle line of the rectangular channel is directed toward electromagnetism sense
The center of circle that should be coiled forms radial arrangement, and the N grades or S grades unified magnetic steel plates towards slot bottom are equipped in slot.
Compared with prior art, electromagnetic induction heating motor of the invention has following progress:
(1) a kind of new mode with subversive heating metal stock is provided, i.e., using electromagnetic induction to metal
Blank is heated；
(2) structure designs advantages of simple, and the part for needing to process is less, and required precision is not high, and processing cost is low；
(3) realize that during heating without temperature rise, thermal losses is not present in the core element electromagnetic induction disk of heating purpose
The phenomenon that, energy conservation and environmental protection；
(4) applied widely, can different sizes to single and mini-batch production, model blank carry out entirety or local heating.
For the heating system of electromagnetic induction heating motor building, the technical scheme is that electromagnetic induction adds
The heating system of thermoelectric perpetual motion machine building, including two aforementioned electromagnetic induction heating motors of the invention, the electromagnetic induction of two motors
Disk is oppositely arranged, and warmware to be added is equipped between two electromagnetic induction disks, the magnetic steel plate in two electromagnetic induction disks is in electromagnetism sense
Answer magnetic pole at side surface opposite.
Compared with prior art, electromagnetic induction heating motor heating system of the invention has following progress:
(1) system building is easier to, and adapts to different workplaces, and easy to remove and transport, manufacturing cost are low；
(2) mentality of designing is novel, is heated using cordless, and heating tool ontology does not have temperature rise, energy conservation and environmental protection.
As optimization, the electromagnetic induction disk is equipped with rectangular channel at 18-22.At this point, be spaced between magnetic steel plate properly,
Magnetic induction line is parallel lines between the electromagnetic induction disk being oppositely arranged, and magnetic induction line distribution is relatively uniform, continuous, electromagnetic induction disk revolution fortune
Magnetic induction line distribution is stablized when dynamic, guarantees that induced electromotive force keeps stablizing when warmware cutting magnetic induction line to be added movement, is convenient for induced electricity
The design and calculating of kinetic potential and warmware temperature rise to be added.
As optimization, the rectangle slot length is 90-110mm, width 15-25mm, depth 75-85mm.Guarantee single
There is enough magnetic strength line densities between the magnetic steel plate that group is oppositely arranged.
Further, preferably, the rectangle slot length is 100mm, width 20mm, depth 80mm.Select this group
Parameter is matched with the rectangular channel number in electromagnetic induction disk, guarantees that magnetic induction line is evenly distributed continuously, and magnetic strength line density, which meets, to be needed
It asks.
For the method that electromagnetic induction heating motor is heated, the technical scheme is that using electromagnetism sense
The method that motor is heated should be heated, using the heating system of aforementioned electromagnetic induction heating motor building of the invention, heating
When: the warmware to be added is fixed between the electromagnetic induction disk being oppositely arranged, and end is close to electromagnetic induction disk center location, phase
To the parallel magnetic strength cable architecture for forming cage between two groups of magnetic steel plates in the electromagnetic induction disk of setting, pass through PC control
Start two sides motor simultaneously, realizes that electromagnetic induction disk is in the same direction, synchronized rotary motion, i.e. cage magnetic induction line rotary motion, it is to be heated
Part cutting magnetic induction line forms potential difference at warmware end to be added and cutting magnetic induction line, induced current is generated, due to warmware to be added
Resistance is minimum, and induced current is very big under the action of induced electromotive force, and warmware to be added is brought rapidly up, the warmware fire end to be added
Equipped with temperature sensor, acquires fire end temperature and communicated with host computer, temperature upper limit is arranged in host computer, and fire end temperature reaches
When the upper limit, electromagnetic induction disk stops revolution, and realization is automatically stopped heating.
Compared with prior art, the heating means of electromagnetic induction heating motor heating system of the invention have below into
Step:
(1) heating means of electromagnetic induction are used, the electromagnetic induction disk on electromagnetic induction heating motor does not have temperature rise, do not deposit
The thermal losses the phenomenon that, energy conservation and environmental protection；
(2) local heating can be achieved, the rate of heat addition can be controlled by control motor speed, the anti-of temperature sensor can be passed through
Feedback realizes that heating temperature is controllable；
(3) warmware resistance to be added is small, can produce higher induced current in the case where induced electromotive force is not high, heats up
They heat quickly and evenly.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of electromagnetic induction heating motor heating system of the invention；
Fig. 2 is the structural schematic diagram of electromagnetic induction heating motor of the invention；
Fig. 3 is the cross-sectional view of electromagnetic induction heating motor of the invention.
The label in accompanying drawing is:
1- motor body, 11- motor shaft；2- electromagnetic induction heater, 21- electromagnetic induction disk, 211- rectangular channel, 22-
Turntable is driven, 23- drives turntable pressure plate, 24- magnetic steel plate；3- warmware to be added.
Specific embodiment
With reference to the accompanying drawings and detailed description (embodiment) the present invention is further illustrated, it is described herein
Specific embodiment is only used to explain the present invention, but is not intended as the foundation limited the present invention.
Referring to Fig. 1-3, electromagnetic induction heating motor of the invention includes motor body 1 and electromagnetic induction heater 2；Institute
Electromagnetic induction heater 2 is stated to include the driving turntable 22 being sheathed on the motor shaft 11 of motor body 1, be set to driving turntable 22
Outer end face is simultaneously fixed on the driving turntable pressure plate 23 of motor shaft and is fixed on the electromagnetic induction disk 21 of driving 22 outer end face of turntable；
Multiple rectangular channels 211 are uniformly distributed circumferentially in the electromagnetic induction disk 21, the middle line of the rectangular channel 211 is directed toward electromagnetism sense
21 center of circle should be coiled, radial arrangement is formed, the N grades or S grades unified magnetic steel plates 24 towards slot bottom are equipped in slot.
Referring to Fig. 1, the heating system of electromagnetic induction heating motor building of the invention includes two aforementioned electricity of the invention
Motor is heated in magnetic induction, and the electromagnetic induction disk 21 of two motors is oppositely arranged, and is equipped between two electromagnetic induction disks 21 to be heated
Part 3, the magnetic steel plate 24 in two electromagnetic induction disks 21 are opposite in 21 endface magnetic pole of electromagnetic induction disk.
As optimization, the electromagnetic induction disk 21 is equipped with rectangular channel 211 at 18-22.At this point, between magnetic steel plate 24
Every suitable, 21 magnetic induction lines of the electromagnetic induction disk being oppositely arranged are parallel lines, and magnetic induction line is distributed relatively uniform, continuous, electromagnetism sense
Magnetic induction line distribution is stablized when should coil 21 rotary motion, guarantees that induced electromotive force keeps steady when 3 cutting magnetic induction line of warmware to be added movement
It is fixed, convenient for the design and calculating of induced electromotive force and warmware temperature rise to be added.
As optimization, 211 length of rectangular channel is 90-110mm, width 15-25mm, depth 75-85mm.Guarantee
There is enough magnetic strength line densities between the magnetic steel plate 24 that single group is oppositely arranged.
As a specific embodiment: the electromagnetic induction disk 21 is equipped with rectangular channel 211 at 20.
211 length of rectangular channel is 100mm, width 20mm, depth 80mm.
211 grooved size of rectangular channel is matched with 211 number of rectangular channel in electromagnetic induction disk 21, guarantees magnetic induction line distribution
Uniformly continuous, magnetic strength line density meet demand.
The method that electromagnetic induction heating motor of the invention is heated is constructed using above-mentioned electromagnetic induction heating motor
Heating system, when heating: the warmware 3 to be added is fixed between the electromagnetic induction disk 21 being oppositely arranged, and end is close to electricity
21 center location of magnetic induction disk forms the parallel of cage between two groups of magnetic steel plates 24 in the electromagnetic induction disk 21 being oppositely arranged
Magnetic strength cable architecture passes through PC control and starts two sides motor simultaneously, realizes that electromagnetic induction disk 21 is in the same direction, synchronized rotary motion,
That is cage magnetic induction line rotary motion, 3 cutting magnetic induction line of warmware to be added form electricity at 3 end of warmware to be added and cutting magnetic induction line
Potential difference generates induced current, and since 3 resistance of warmware to be added is minimum, induced current is very big under the action of induced electromotive force, to be added
Warmware 3 is brought rapidly up, and 3 fire end of warmware to be added is equipped with temperature sensor, is acquired fire end temperature and is communicated with host computer,
Host computer setting temperature upper limit, when fire end temperature reaches the upper limit, electromagnetic induction disk 21 stops revolution, and realization, which is automatically stopped, to be added
Heat.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (6)
1. electromagnetic induction heating motor, including motor body (1)；It is characterized by also including electromagnetic induction heater (2)；
The electromagnetic induction heater (2) includes the driving turntable (22) being sheathed on the motor shaft (11) of motor body (1), is set to
Driving turntable (22) outer end face is simultaneously fixed on the driving turntable pressure plate (23) of motor shaft and is fixed on driving turntable (22) outer end
The electromagnetic induction disk (21) in face；
It has been uniformly distributed circumferentially multiple rectangular channels (211) on the electromagnetic induction disk (21), the middle line of the rectangular channel (211)
It is directed toward the center of circle of electromagnetic induction disk (21), forms radial arrangement, the N grades or S grades unified magnetic steels towards slot bottom are equipped in slot
Plate (24).
2. the heating system of electromagnetic induction heating motor building, it is characterised in that: the electromagnetic induction including two claims 1 adds
The electromagnetic induction disk (21) of thermoelectric perpetual motion machine, two motors is oppositely arranged, and warmware to be added is equipped between two electromagnetic induction disks (21)
(3), the magnetic steel plate (24) in two electromagnetic induction disks (21) is opposite in electromagnetic induction disk (21) endface magnetic pole.
3. the heating system of electromagnetic induction heating motor building according to claim 1, it is characterised in that: the electromagnetism sense
(21) should be coiled equipped with rectangular channel (211) at 18-22.
4. the heating system of electromagnetic induction heating motor building according to claim 3, it is characterised in that: the rectangular channel
(211) length is 90-110mm, width 15-25mm, depth 75-85mm.
5. the heating system of electromagnetic induction heating motor building according to claim 4, it is characterised in that: the rectangular channel
(211) length is 100mm, width 20mm, depth 80mm.
6. the method heated using electromagnetic induction heating motor, which is characterized in that use electromagnetism as claimed in claim 2
The heating system of induction heating motor building, when heating: the warmware (3) to be added is fixed on the electromagnetic induction disk being oppositely arranged
(21) between, two group magnetic of the end on electromagnetic induction disk (21) center location, the electromagnetic induction disk being oppositely arranged (21)
Property steel plate (24) between form the parallel magnetic strength cable architecture of cage, pass through PC control and start two sides motor simultaneously, realize electricity
Magnetic induction disk (21) is in the same direction, synchronized rotary motion, i.e. cage magnetic induction line rotary motion, warmware (3) cutting magnetic induction line to be added, to
Potential difference is formed at heating member (3) end and cutting magnetic induction line, generates induced current, since warmware to be added (3) resistance is minimum,
Induced current is very big under the action of induced electromotive force, and warmware (3) to be added is brought rapidly up, and warmware (3) fire end to be added is equipped with
Temperature sensor acquires fire end temperature and communicates with host computer, and temperature upper limit is arranged in host computer, and fire end temperature reaches the upper limit
When, electromagnetic induction disk (21) stops revolution, and realization is automatically stopped heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811452199.6A CN109302760A (en) | 2018-11-30 | 2018-11-30 | Electromagnetic induction heating motor and heating system and heating means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811452199.6A CN109302760A (en) | 2018-11-30 | 2018-11-30 | Electromagnetic induction heating motor and heating system and heating means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109302760A true CN109302760A (en) | 2019-02-01 |
Family
ID=65141900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811452199.6A Pending CN109302760A (en) | 2018-11-30 | 2018-11-30 | Electromagnetic induction heating motor and heating system and heating means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109302760A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111098588A (en) * | 2019-12-31 | 2020-05-05 | 重庆德立玻璃制品有限公司 | Bottle heating device |
| CN112337139A (en) * | 2019-08-09 | 2021-02-09 | 北京化工大学 | In-situ heat-supplementing supergravity devolatilization device and application |
| CN112337140A (en) * | 2019-08-09 | 2021-02-09 | 北京化工大学 | Method for removing volatile components in polymer by virtue of supergravity by supplementing heat energy in situ |
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| US20030066830A1 (en) * | 2001-07-24 | 2003-04-10 | Magtec Llc | Magnetic heater apparatus and method |
| US20110315677A1 (en) * | 2009-03-04 | 2011-12-29 | Effmag Oy | Method device and arrangement for heating an object by an induction |
| CN104427669A (en) * | 2013-08-19 | 2015-03-18 | 宗明 | Method and device for heating work pieces through electromagnetic induction |
| US20180235035A1 (en) * | 2016-07-25 | 2018-08-16 | TSK Corporation | Electromagnetic induction heating apparatus and light alloy wheel manufacturing method |
| CN209517548U (en) * | 2018-11-30 | 2019-10-18 | 葛氏控股有限公司 | Electromagnetic induction heating motor and heating system |
-
2018
- 2018-11-30 CN CN201811452199.6A patent/CN109302760A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030066830A1 (en) * | 2001-07-24 | 2003-04-10 | Magtec Llc | Magnetic heater apparatus and method |
| US20110315677A1 (en) * | 2009-03-04 | 2011-12-29 | Effmag Oy | Method device and arrangement for heating an object by an induction |
| CN104427669A (en) * | 2013-08-19 | 2015-03-18 | 宗明 | Method and device for heating work pieces through electromagnetic induction |
| US20180235035A1 (en) * | 2016-07-25 | 2018-08-16 | TSK Corporation | Electromagnetic induction heating apparatus and light alloy wheel manufacturing method |
| CN209517548U (en) * | 2018-11-30 | 2019-10-18 | 葛氏控股有限公司 | Electromagnetic induction heating motor and heating system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112337139A (en) * | 2019-08-09 | 2021-02-09 | 北京化工大学 | In-situ heat-supplementing supergravity devolatilization device and application |
| CN112337140A (en) * | 2019-08-09 | 2021-02-09 | 北京化工大学 | Method for removing volatile components in polymer by virtue of supergravity by supplementing heat energy in situ |
| CN112337139B (en) * | 2019-08-09 | 2022-04-19 | 北京化工大学 | In-situ heat-supplementing supergravity devolatilization device and application |
| CN111098588A (en) * | 2019-12-31 | 2020-05-05 | 重庆德立玻璃制品有限公司 | Bottle heating device |
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Address after: 317108, Zhejiang County, Taizhou Province three counties Pu dam town (Zhejiang three coastal industrial city) Applicant after: Ge Holding Co., Ltd Address before: 317108, Zhejiang County, Taizhou Province three counties Pu dam town (Zhejiang three coastal industrial city) Applicant before: The Ge Shi Co., Ltd that controls interest |