CN103347320B - Column type permanent magnet vortex heating device - Google Patents

Column type permanent magnet vortex heating device Download PDF

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Publication number
CN103347320B
CN103347320B CN201310288766.XA CN201310288766A CN103347320B CN 103347320 B CN103347320 B CN 103347320B CN 201310288766 A CN201310288766 A CN 201310288766A CN 103347320 B CN103347320 B CN 103347320B
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CN
China
Prior art keywords
permanent magnet
heater
column type
magnet array
mounting seat
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Application number
CN201310288766.XA
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Chinese (zh)
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CN103347320A (en
Inventor
陈立人
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ZHEJIANG CORE POINT TECHNOLOGY Co Ltd
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ZHEJIANG CORE POINT TECHNOLOGY Co Ltd
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Priority to CN201310288766.XA priority Critical patent/CN103347320B/en
Publication of CN103347320A publication Critical patent/CN103347320A/en
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Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/02Induction heating
    • H05B6/10Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/105Induction heating apparatus, other than furnaces, for specific applications using a susceptor
    • H05B6/109Induction heating apparatus, other than furnaces, for specific applications using a susceptor using magnets rotating with respect to a susceptor

Abstract

The invention discloses a permanent magnet vortex heating device which is little in energy consumption, high in energy utilization rate, simple in structure, and simple and easy to install. The column type permanent magnet vortex heating device comprises a permanent magnet array composed of a plurality of permanent magnets, heating bodies and a drive mechanism driving the permanent magnet array and the heating bodies to rotate relative to each other. The permanent magnet array is in a barrel shape. The heating bodies are located on the inner side and/or the outer side of the barrel-shaped permanent magnet array. The permanent magnet vortex heating device is simple in structure, convenient to install and detach, brings convenience to heat dissipation, and can effectively improve the energy utilization rate.

Description

A kind of column type permanent magnet vortex heater
Technical field
A kind of the present invention relates to electromagnetic application field, more particularly to column type permanent magnet vortex heater.
Background technology
Current electric heater is typically heated using the heat effect of electric current, i.e., control electric current is by electricity The larger heater of resistance rate, so that convert electrical energy into heat energy.But the shortcoming of this electric heater is certainly Body high energy consumption, causes the waste of the energy.
In consideration of it, occurring in that the equipment heated using magnetic field induction eddy current effect on the market, can keep away Exempt from by the high energy consumption defect caused by resistance heating.Such as electromagnetic oven employs magnetic field induction eddy heating for heating Principle, it produces alternating magnetic field using alternating current by coil, when the magnetic induction line in magnetic field passes to magnetic conduction Property pot bottom when, i.e., can produce countless powerful little vortex, make that pot itself is voluntarily rapid to generate heat, then Reheat the food in pot.Magnetic field induction eddy current effect carries out heating with more advantages:It is contactless to add Heat, thermal source and the object that is heated can be not directly contacted with;The efficiency of heating surface is high, and speed is fast, it is possible to reduce surface Oxidative phenomena;It is easily controlled temperature;Achievable local heating;Achievable Automated condtrol;Can reduce and account for Ground, heat radiation, noise and dust.The application for a patent for invention of Application No. 200910130416.4 is disclosed A kind of magneto eddy current heating device, armature spindle are solidly connected with p-m rotor, and by bearing with it is outside Wait wall thickness magnetic conductivity stator be connected, magnetic conductivity stator be magnetic conduction steel, p-m rotor is ferrite magnetic Property material or alloy magnetic material;Required according to different capacity, the height of magnetic conductivity stator and p-m rotor, Inside/outside diameter size is adjustable.The device can directly by the dynamic action of wind energy, and the magnetic field for making permanent magnet is in Existing periodical high-frequency rate " break-make " phenomenon, in METAL HEATING PROCESS body produces electromagnetic induction eddy current, reaches height Efficiency such as the purpose of heat.
The frequency of magnetic field conversion is higher, and vortex is bigger, and the heat of generation is bigger.However, prior art In magneto eddy current heating device, permanent magnet is unable to reasonable layout, causes magnetic field conversion frequency not high, So that energy utilization rate further can not be improved.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of less energy consumption, energy utilization rate height, while structure Simply, easy magneto eddy current heating device is installed.
For solving the above problems, the present invention a kind of column type permanent magnet vortex heater, including by it is multiple forever The drive that the permanent magnet array of magnet composition, heater and driving permanent magnet array and heater are rotated against Motivation structure;The permanent magnet array be tubular, heater be located at the tubular permanent magnet array inner side and / or outside.
Multiple permanent magnets are successively arranged and are embedded in the barrel of a tubular mounting seat;Inside adjacent permanent magnet The magnetic line of force is oriented to along the tubular mounting seat and radially-inwardly, is outwards arranged alternately.
The permanent magnet is bar shaped, and its length direction and an annular mounting seat are axially as one man arranged on the annular In mounting seat;Adjacent permanent magnet internal magnetic field lines be oriented to along the annular mounting seat axially inwards, Outwards it is arranged alternately.
The heater is the pipeline of internal negotiable medium.
The pipeline is spiral uprising shape.
The pipeline is the reciprocal inflection shape of " bow " font.
The drive mechanism includes motor, and the variator for being arranged on motor power outfan.
The heater is nonferrous metal material.
The material of the heater is copper.
The column type permanent magnet vortex heater of the present invention, using the permanent magnet array of tubular, and heater The inner or outer side of permanent magnet array can be arranged at, or while be arranged on inside and outside the two of permanent magnet array Side;Using adjacent permanent magnet internal magnetic field lines be oriented to along the tubular mounting seat radially-inwardly, to The structure being arranged alternately outward, in making rotary course, the frequency of heater same position cutting magnetic line is higher, So as to produce larger heat energy;Heat-conducting medium can be connected in heater pipeline, so that heating dress Heat produced by putting smoothly is derived;Motor is connected with variator, can adjust rotating speed by variator, from And adjust the height of heater temperature.The magneto eddy current heating device of the present invention, structure are relatively simple, Installing/dismounting is more convenient, while being easy to radiating, can effectively improve energy utilization rate.
Description of the drawings
Fig. 1 is the decomposition texture schematic diagram of heater and permanent magnet array in the embodiment of the present invention one;
Fig. 2 is the decomposition texture schematic diagram of heater and permanent magnet array in the embodiment of the present invention two;
Fig. 3 is the decomposition texture schematic diagram of heater and permanent magnet array in the embodiment of the present invention three.
Specific embodiment
In order that those skilled in the art more fully understand technical solution of the present invention, below in conjunction with the accompanying drawings and The present invention is described in further detail for embodiment.
Embodiment one:
As shown in figure 1, a kind of column type permanent magnet vortex heater of the present invention, including by multiple permanent magnets What the permanent magnet array of 1 composition, heater 2 and driving permanent magnet array and heater 2 were rotated against Drive mechanism(Not shown in figure);
The permanent magnet array is tubular, and multiple permanent magnets 1 successively arrange and be embedded in a tubular mounting seat 3 Barrel in.
Adjacent permanent magnet internal magnetic field lines be oriented to along the tubular mounting seat radially-inwardly, to diplomacy For setting.For example the axis direction of tubular mounting seat is pointed in its N pole of some permanent magnet, then which is adjacent The axis direction of tubular mounting seat is pointed in permanent magnet S pole, so that in rotary course, the same position of heater The frequency for putting cutting magnetic line is higher such that it is able to produce larger heat energy.
The heater can be arranged at the inner or outer side of permanent magnet array, as shown in figure 1, this enforcement In example, heater is arranged at the inner side of permanent magnet array.
Certainly, heater can also be arranged on inside and outside permanent magnet array simultaneously, in order to fully cut The magnetic line of force inside and outside permanent magnet array is cut, and heater inside and outside permanent magnet array is made while producing Heat.
The heater is the pipeline of internal negotiable medium.Heat-conducting fluid can be connected in heater pipeline Medium, so that the heat produced by heater is smoothly derived.
The pipeline is the reciprocal inflection shape of " bow " font, can in order to the thermal conductive fluid medium in pipeline There is the length of flow of abundance, so as to fully be heated.
The drive mechanism includes motor, and the variator for being arranged on motor power outfan.Motor with Variator is connected, and can adjust rotating speed by variator, so as to adjust the height of heater temperature.
Drive mechanism can drive permanent magnet array to rotate, it is also possible to drive heater to rotate, can also be same When drive permanent magnet array and heater to reversely rotate, to increase the frequency of heater cutting magnetic line.
The heater is nonferrous metal material, preferably copper.
Embodiment two:
Compared with embodiment one, the difference of the present embodiment is that the permanent magnet 1 ' is bar shaped, its length Direction is axially as one man arranged in the annular mounting seat with an annular mounting seat 3 ';Adjacent permanent magnet Internal magnetic field lines are oriented to along the annular mounting seat and axially inwards, are outwards arranged alternately.
The heater 2 ' is arranged on the outside of the permanent magnet array.
Meanwhile, the heater pipeline is spiral uprising shape, fluid media (medium) is flowed in pipeline in bottom, Flow out from top again, so as to ensure that fluid media (medium) is fully heated.
Embodiment three:
As shown in figure 3, a kind of column type permanent magnet vortex heater of the present invention, including by multiple permanent magnets The permanent magnet array of 101 compositions, heater 201 and driving permanent magnet array are relative with heater 201 The drive mechanism of rotation(Not shown in figure);
The permanent magnet array is tubular, and multiple permanent magnets 101 successively arrange and be embedded in a tubular mounting seat In 301 barrel.
The heater 201 includes the heating cylinder 201a on the inside of permanent magnet array and is located at forever Between heating cylinder 201b on the outside of magnet array, the heating cylinder 201a and heating cylinder 201b Connected by multiple radiating fin 201c.
Heating cylinder 201a and heating cylinder 201b can cut magnetic force inside and outside permanent magnet array Line, has reached the magnetic energy utilization efficiency of maximum;Simultaneously radiating fin 201c is whole with heater 201 Body rotates, and can cause the air flow around which, accelerates radiating.

Claims (6)

1. a kind of column type permanent magnet vortex heater, it is characterised in that:Including by multiple set of permanent magnets into forever The drive mechanism that magnet array, heater and driving permanent magnet array and heater are rotated against;It is described forever Magnet array is tubular, and heater is positioned at the inner side and outer side of the tubular permanent magnet array, the heater Including heating cylinder and the heating cylinder on the outside of permanent magnet array on the inside of permanent magnet array, institute State and connected by multiple radiating fins between heating cylinder and heating cylinder.
2. column type permanent magnet vortex heater as claimed in claim 1, it is characterised in that:It is the plurality of forever Magnet is successively arranged and is embedded in the barrel of a tubular mounting seat;Adjacent permanent magnet internal magnetic field lines are oriented to Radially-inwardly, outwards it is arranged alternately along the tubular mounting seat.
3. column type permanent magnet vortex heater as claimed in claim 1, it is characterised in that:The permanent magnet For bar shaped, its length direction and an annular mounting seat are axially as one man arranged in the annular mounting seat;Adjacent Permanent magnet internal magnetic field lines are oriented to along the annular mounting seat and axially inwards, are outwards arranged alternately.
4. column type permanent magnet vortex heater as claimed in claim 1, it is characterised in that:The driving machine Structure includes motor, and the variator for being arranged on motor power outfan.
5. column type permanent magnet vortex heater as claimed in claim 1, it is characterised in that:The heater For nonferrous metal material.
6. column type permanent magnet vortex heater as claimed in claim 5, it is characterised in that:The heater Material be copper.
CN201310288766.XA 2013-07-09 2013-07-09 Column type permanent magnet vortex heating device Active CN103347320B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310288766.XA CN103347320B (en) 2013-07-09 2013-07-09 Column type permanent magnet vortex heating device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310288766.XA CN103347320B (en) 2013-07-09 2013-07-09 Column type permanent magnet vortex heating device
PCT/CN2013/087672 WO2015003450A1 (en) 2013-07-09 2013-11-22 Column type permanent magnet eddy heating device

Publications (2)

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CN103347320A CN103347320A (en) 2013-10-09
CN103347320B true CN103347320B (en) 2017-03-22

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WO (1) WO2015003450A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103347320B (en) * 2013-07-09 2017-03-22 浙江芯特科技有限公司 Column type permanent magnet vortex heating device
CN105934014B (en) * 2016-05-06 2019-06-18 潘正友 Quick electromagnetic heater
CN106955404B (en) * 2017-03-27 2019-04-12 烟台市莱阳中心医院 A kind of Portable anesthesia machine
CN107682947A (en) * 2017-11-02 2018-02-09 成都金川田农机制造有限公司 A kind of multiple permanent magnet liquid heating

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1153591A (en) * 1995-03-17 1997-07-02 恩维罗Ec公司 Heating device for heating solid or liquid medium
JP2005174801A (en) * 2003-12-12 2005-06-30 Tok Engineering Kk Permanent magnet type eddy current heating device
CN202002295U (en) * 2010-12-28 2011-10-05 张洪军 Magnetic induction heating device
CN203368792U (en) * 2013-07-09 2013-12-25 浙江芯特科技有限公司 Cylindrical permanent magnetic eddy current heating device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2775986Y (en) * 2005-01-14 2006-04-26 云守鼎 Heating device using electromagnetic induction
JP2011210656A (en) * 2010-03-30 2011-10-20 Tok Engineering Kk Permanent magnet type heating and hybrid device for power generation
CN103347320B (en) * 2013-07-09 2017-03-22 浙江芯特科技有限公司 Column type permanent magnet vortex heating device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1153591A (en) * 1995-03-17 1997-07-02 恩维罗Ec公司 Heating device for heating solid or liquid medium
JP2005174801A (en) * 2003-12-12 2005-06-30 Tok Engineering Kk Permanent magnet type eddy current heating device
CN202002295U (en) * 2010-12-28 2011-10-05 张洪军 Magnetic induction heating device
CN203368792U (en) * 2013-07-09 2013-12-25 浙江芯特科技有限公司 Cylindrical permanent magnetic eddy current heating device

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WO2015003450A1 (en) 2015-01-15
CN103347320A (en) 2013-10-09

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