CN108243526A - Coil panel component and electromagnetic cooking appliance - Google Patents
Coil panel component and electromagnetic cooking appliance Download PDFInfo
- Publication number
- CN108243526A CN108243526A CN201611224191.5A CN201611224191A CN108243526A CN 108243526 A CN108243526 A CN 108243526A CN 201611224191 A CN201611224191 A CN 201611224191A CN 108243526 A CN108243526 A CN 108243526A
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- Prior art keywords
- winding
- coil panel
- special
- magnetic stripe
- shaped coils
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- 238000010411 cooking Methods 0.000 title claims abstract description 19
- 230000005291 magnetic effect Effects 0.000 claims abstract description 147
- 238000004804 winding Methods 0.000 claims abstract description 129
- 230000003442 weekly effect Effects 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims description 2
- 240000007594 Oryza sativa Species 0.000 claims 1
- 235000007164 Oryza sativa Nutrition 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 235000009566 rice Nutrition 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 38
- 230000000694 effects Effects 0.000 description 12
- 239000006185 dispersion Substances 0.000 description 9
- 238000004093 laser heating Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000009466 transformation Effects 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
- H05B6/36—Coil arrangements
- H05B6/44—Coil arrangements having more than one coil or coil segment
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/24—Warming devices
- A47J36/2483—Warming devices with electrical heating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C7/00—Stoves or ranges heated by electric energy
- F24C7/06—Arrangement or mounting of electric heating elements
- F24C7/067—Arrangement or mounting of electric heating elements on ranges
-
- 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
- H05B6/12—Cooking devices
- H05B6/1209—Cooking devices induction cooking plates or the like and devices to be used in combination with them
- H05B6/1245—Cooking devices induction cooking plates or the like and devices to be used in combination with them with special coil arrangements
- H05B6/1272—Cooking devices induction cooking plates or the like and devices to be used in combination with them with special coil arrangements with more than one coil or coil segment per heating zone
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Food Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Induction Heating (AREA)
- Cookers (AREA)
Abstract
The present invention discloses a kind of coil panel component and electromagnetic cooking appliance, wherein, the coil panel component includes coil panel seat, the special-shaped coils winding for being respectively arranged on the coil panel seat and multiple first magnetic stripes, the special-shaped coils winding is in a ring, it has the multiple protrusions set along ring weekly interval, each protrusion is outwardly protruded with respect to adjacent part by a part for the special-shaped coils winding and is formed, and the recess portion of the special-shaped coils winding is formed between adjacent two protrusion；Multiple first magnetic stripes are distributed along the special-shaped coils winding ring weekly interval, and the coil panel seat is equipped with the first winding region for the special-shaped coils winding winding, and first magnetic stripe is set across the first winding region.Technical solution of the present invention can improve on coil panel seat magnetic field's regularity everywhere so that cookware is uniformly heated.
Description
Technical field
The present invention relates to cooking apparatus field, more particularly to a kind of coil panel component and electromagnetic cooking appliance.
Background technology
The existing coil panel using electromagnetic heating mode, the coil set thereon are generally concentric circles winding, concentric circles around
The coil panel of group, the magnetic field of winding middle circle position are eager to excel with respect to the magnetic field at winding center and peripheral other positions, and cookware adds
When hot, the temperature of corresponding winding middle circle position is high with respect to other positions, and such cookware each section uneven heating is even, easily leads
Cookware is caused to be burned, deform and cook the problems such as ineffective.
Invention content
The main object of the present invention is to propose a kind of coil panel component, it is intended to improve on coil panel seat the uniform of magnetic field everywhere
Property, so that cookware is uniformly heated.
To achieve the above object, coil panel component proposed by the present invention, for electromagnetic cooking appliance, including：
Coil panel seat；
Special-shaped coils winding, set on the coil panel seat, the special-shaped coils winding in a ring, has along ring weekly interval
Multiple protrusions of setting, each protrusion is outwardly protruded and shape by a part for the special-shaped coils winding with respect to adjacent part
Into forming the recess portion of the special-shaped coils winding between adjacent two protrusion；
Multiple first magnetic stripes are distributed, the line set on the coil panel seat, and along the special-shaped coils winding ring weekly interval
It encloses disk seat and is equipped with the first winding region for supplying the special-shaped coils winding winding, first magnetic stripe is across first winding
Region is set.
Preferably, the inner end of first magnetic stripe, which corresponds to, is located at the interior zone that a protrusion is limited, and described first
The outer end of magnetic stripe, which corresponds to, is located at the perimeter that the recess portion is limited.
Preferably, each recess portion is correspondingly provided with two first magnetic stripes, this two the first magnetic stripe compositions one
Magnetic stripe pair, in the magnetic stripe centering two the first magnetic stripes from outer end towards inner end in being gradually distance from setting.
Preferably, the coil panel component further includes：
Making toroidal coil winding, set on the coil panel seat, and the coil panel seat is equipped with and supplies the making toroidal coil
Second winding region of winding winding；
Multiple second magnetic stripes, set on the coil panel seat, and along the circumferentially-spaced distribution of making toroidal coil winding, and institute
The second magnetic stripe is stated to set across the second winding region.
Preferably, alternate setting inside and outside the special-shaped coils winding and the making toroidal coil winding.
Preferably, the special-shaped coils winding is located at the periphery of the making toroidal coil winding.
Preferably, second magnetic stripe and a magnetic stripe be to forming a magnetic stripe group, and in each magnetic stripe group, institute
It is directed toward region between two first magnetic stripes in the outer end for stating the second magnetic stripe.
Preferably, the quantity of second magnetic stripe is 4-10 roots.
Preferably, the quantity of the protrusion is 4-10.
The present invention also proposes a kind of electromagnetic cooking appliance, and including coil panel component, the coil panel component includes：
Coil panel seat；
Special-shaped coils winding, set on the coil panel seat, the special-shaped coils winding in a ring, has along ring weekly interval
Multiple protrusions of setting, each protrusion is outwardly protruded and shape by a part for the special-shaped coils winding with respect to adjacent part
Into forming the recess portion of the special-shaped coils winding between adjacent two protrusion；
Multiple first magnetic stripes are distributed, the line set on the coil panel seat, and along the special-shaped coils winding ring weekly interval
It encloses disk seat and is equipped with the first winding region for supplying the special-shaped coils winding winding, first magnetic stripe is across first winding
Region is set.
Preferably, the electromagnetic cooking appliance is electromagnetic oven, electric cooker or electric pressure cooking saucepan.
In technical solution of the present invention, coil panel seat be equipped with special-shaped coils winding, wherein, special-shaped coils winding in a ring,
And there are the multiple protrusions set along ring weekly interval, each protrusion is outside by the opposite adjacent part of a part of special-shaped coils winding
It protrudes and is formed, be recess portion between protrusion.Protrusion acts predominantly on outer position close to the outside of coil panel seat, the magnetic field of generation
It puts, the inner setting of recess portion, the magnetic field of generation acts predominantly on inner position, so, it is only necessary to which one group of coil windings is set i.e.
The distribution in magnetic field can be expanded.Simultaneously as protrusion and recess portion be staggered namely inner magnetic field and by external magnetic field hand over
Mistake setting, distribution are more uniform so that the heating of coil panel component entirety is more uniform, so as to improve coil panel component
Heating effect.By way of being correspondingly arranged the first magnetic stripe on special-shaped coils winding, so as to form better magnet accumulating cap, make
It is more preferable to obtain heating effect.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Structure according to these attached drawings obtains other attached drawings.
Fig. 1 is the structure diagram of one embodiment of coil panel component of the present invention；
Fig. 2 is the heating region distribution schematic diagram of Fig. 1 coil disk components.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 10 | Coil panel seat | 30 | First magnetic stripe |
| 20 | Special-shaped coils winding | 40 | Making toroidal coil winding |
| 21 | Protrusion | 50 | Second magnetic stripe |
| 22 | Recess portion |
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only the part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained without creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
If it is to be appreciated that related in the embodiment of the present invention directionality instruction (such as up, down, left, right, before and after ...),
Then directionality instruction be only used for explaining relative position relation under a certain particular pose (as shown in drawings) between each component,
Motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes correspondingly.
If in addition, relating to the description of " first ", " second " etc. in the embodiment of the present invention, it is somebody's turn to do " first ", " second " etc.
Description be only used for description purpose, and it is not intended that instruction or implying its relative importance or implicit indicating indicated skill
The quantity of art feature." first " is defined as a result, and the feature of " second " can be expressed or implicitly includes at least one spy
Sign.In addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
Based on enough realizations, the knot of this technical solution is will be understood that when the combination appearance of technical solution is conflicting or can not realize
Conjunction is not present, also not the present invention claims protection domain within.
The present invention proposes a kind of coil panel component.
In embodiments of the present invention, as shown in Figure 1, the coil panel component is used for electromagnetic cooking appliance, including coil panel seat
10th, special-shaped coils winding 20 and multiple first magnetic stripes 30, wherein, special-shaped coils winding 20 is set on the coil panel seat 10, described
Special-shaped coils winding 20 in a ring, has the multiple protrusions 21 set along ring weekly interval, each protrusion 21 is by described different
A part for shape coil windings 20 is outwardly protruded with respect to adjacent part and is formed, and is formed between adjacent two protrusion 21 described different
The recess portion 22 of shape coil windings 20.Multiple first magnetic stripes 30 are set on the coil panel seat 10, and along the special-shaped coils winding 20
Ring weekly interval is distributed.The coil panel seat 10 is equipped with the first winding region for 20 winding of special-shaped coils winding, described
First winding region is groove, and first magnetic stripe 30 is set across the first winding region.
Specifically, coil panel seat 10 is used to support special-shaped coils winding 20, according to Ampere's law, it is distributed along ring weekly interval
Protrusion 21 and recess portion 22 change the Distribution of Magnetic Field situation in coil panel seat 10, and the magnetic field that protrusion 21 generates is mainly distributed on coil
The outer position of disk seat 10, and the magnetic field that recess portion 22 generates is mainly distributed on the inner position of coil panel seat 10, so, it is only necessary to
Set one group of coil windings that can expand the distribution in magnetic field.
First magnetic stripe 30 is set across the first winding region specifically, the first magnetic stripe 30 extends outwardly in, and both ends surpass
Go out the interior outside in the first winding region.For example, in one embodiment, the first magnetic stripe 30 is arranged on coil with special-shaped coils winding 20
The same side of disk seat 10.In another embodiment, the first magnetic stripe 30 is separately positioned on coil panel seat 10 with special-shaped coils winding 20
Opposite both sides.
In technical solution of the present invention, special-shaped coils winding 20 is equipped in coil panel seat 10, wherein, special-shaped coils winding 20 is in
Annular, and with the multiple protrusions 21 set along ring weekly interval, each protrusion 21 is by a part of opposite of special-shaped coils winding 20
Adjacent part is outwardly protruded and is formed, and is recess portion 22 between protrusion 21.Protrusion 21 is close to the outside of coil panel seat 10, the magnetic of generation
Field acts predominantly on outer position, and 22 inner setting of recess portion, the magnetic field of generation acts predominantly on inner position, in this way, only
Need the distribution for setting one group of coil windings that can expand magnetic field.Simultaneously as protrusion 21 and recess portion 22 are to be staggered
Namely inner magnetic field and be staggered by external magnetic field, distribution is more uniform so that the heating of coil panel component entirety is more
Uniformly, so as to improve the heating effect of coil panel component.By being correspondingly arranged the first magnetic stripe 30 on special-shaped coils winding 20
Mode, so as to form better magnet accumulating cap so that heating effect is more preferable.
First magnetic stripe 30 can be specifically across the first winding region, such as in one embodiment, described
First magnetic stripe 30 corresponds to the protrusion 21 and sets, and outside is set in the protrusion 21.Due in coil panel seat 10, adding
The distribution of thermal region is substantially corresponding with the distribution of magnetic field intensity, i.e., the stronger region in magnetic field, heating effect in coil panel seat 10
Also it is relatively strong.By way of being correspondingly arranged the first magnetic stripe 30 in protrusion 21, under the magnet accumulating cap of first magnetic stripe 30, protrusion 21
Magnetic field it is stronger, and magnetic field concentration distributed areas are formed at the protrusion 21, thus also correspond to be formed in protrusion 21 one plus
Thermal center (-tre), multiple protrusions 21 form the heated center of multiple dispersions.Since recess portion 22 is not provided with the first magnetic stripe 30, at the recess portion 22
Magnetic field it is weaker, thus the magnetic field on coil panel seat 10 is spaced apart in power namely multiple heated centers are spaced apart,
So as to avoid the overlapping of heated center so that the whole heating of coil panel seat 10 is more uniform, improves coil panel seat 10
Heating effect.
In another embodiment, first magnetic stripe 30 corresponds to the recess portion 22 and sets, and inside and outside the recess portion 22
Side is set.So under the magnet accumulating cap of first magnetic stripe 30, the magnetic field of recess portion 22 is stronger, and magnetic field is formed at the recess portion 22
Integrated distribution region, therefore also correspond to form a heated center in recess portion 22, multiple recess portions 22 form adding for multiple dispersions
Thermal center (-tre).Similarly, since protrusion 21 is not provided with the first magnetic stripe 30, the magnetic field at the protrusion 21 is weaker, thus on coil panel seat 10
Magnetic field be spaced apart in power namely multiple heated centers are spaced apart, so as to avoid the overlapping of heated center, make
It is more uniform to obtain the whole heating of coil panel seat 10, improves the heating effect of coil panel seat 10.
In other embodiments, first magnetic stripe 30 recess portion 22 corresponding simultaneously and it is adjacent with the recess portion 22 described in
Protrusion 21 is set, for example, the inner end of first magnetic stripe 30, which corresponds to, is located at the interior zone that a protrusion 21 is limited, it is described
The outer end of first magnetic stripe 30, which corresponds to, is located at the perimeter that the recess portion 22 is limited.Said first magnetic stripe 30 can incite somebody to action
Magnetic induction line is guided to 21 inside of 22 outside of recess portion and the protrusion, so that 22 outside of the recess portion and the protrusion 21
Inside be respectively provided with magnetic induction line distribution, so so that in special-shaped coils winding 20 Distribution of Magnetic Field of outboard locations it is more uniform namely
So that the heating effect on the special-shaped coils winding 20 is more uniform.
Preferably, each recess portion 22 is correspondingly provided with two first magnetic stripes 30, this two first magnetic stripes 30
Form a magnetic stripe pair, in the magnetic stripe centering two first magnetic stripes 30 from outer end towards inner end in being gradually distance from setting, and be in
Splayed is distributed.In the present embodiment, one first magnetic stripe 30 is respectively provided between the same recess portion 22 and two adjacent protrusions 21, from
And so that Distribution of Magnetic Field situation of the recess portion 22 in the both sides of adjacent two protrusions 21 is more consistent namely so that magnetic field is more equal everywhere
It is even.
Further, the coil panel component is further included set on the making toroidal coil winding 40 of the coil panel seat 10 and more
A second magnetic stripe 50, the coil panel seat 10 are equipped with the second winding region for 40 winding of making toroidal coil winding, institute
The second winding region is stated as groove；Multiple second magnetic stripes 50 are and described along the 40 circumferentially-spaced distribution of making toroidal coil winding
Second magnetic stripe 50 is set across the second winding region, so that the inner end of second magnetic stripe 50 is located at second winding
The interior zone that region limits, outer end are corresponded to positioned at the perimeter in the second winding region.According to Ampere's law, annulus
Magnetic field caused by shape coil windings 40 is uniformly distributed along ring week, and continuously distributed circle is formed in coil panel or circular ring shape adds
Thermal region, so that coil panel is more uniform in the upward heating of interior foreign side, as shown in Fig. 2, the circle that dotted line is surrounded
The heating region that domain is formed by making toroidal coil winding 40.And what the second magnetic stripe 50 equally generated making toroidal coil winding 40
Play magnet accumulating cap in magnetic field.
Further, alternate setting inside and outside special-shaped coils winding 20 and making toroidal coil winding 40.Coil panel includes one
Or multiple special-shaped coils windings 20 and, one or more making toroidal coil windings 40 pass through inside and outside alternate setting special-shaped coils
Winding 20 and making toroidal coil winding 40 make the small heated center disperseed along ring week and continuous heating region upward in interior foreign side
It is spaced apart, to ensure uniformity that coil panel heats upwards in interior foreign side, avoids the heating inside coil panel too strong, meanwhile,
Small heated center and large-scale laser heating region are arranged at intervals, multiple heated centers are uniformly introduced in coil panel,
Further to improve the heating effect of coil panel entirety.
In one embodiment of this invention, special-shaped coils winding 20 is located at the periphery of making toroidal coil winding 40, correspondingly,
A center heating region is centrally formed in coil panel seat 10, is formd outside the center heating region in the heating of multiple dispersions
The heart.In the embodiment, it is contemplated that the heated center of each dispersion and the range of scatter in laser heating region make in external heating
Overlapping or blind area are not generated between the heart and between external heated center and the laser heating region of inside；Simultaneously, it is contemplated that line
Enclose the production of disk seat 10, avoid the connecting portion dog-ear between the protrusion 21 of special-shaped coils winding 20 and recess portion 22 excessive and cause around
It is if difficult.Therefore, the quantity of the protrusion 21 of special-shaped coils winding 20 is set as 4~10, preferably 6, the heating of 6 dispersions
Between center and between the round laser heating region in the middle part of coil panel, be not overlapped, and without excessive separation away from
From caused heating blind area, so as to ensure that the uniformity of coil panel heating.Certainly, in other embodiments, circular ring shape line
Circle winding 40 may also be arranged on the outside of special-shaped coils winding 20.
It is shape when special-shaped coils winding 20 is disposed on the periphery of making toroidal coil winding 40 in above-described embodiment
Into better Distribution of Magnetic Field situation, the first magnetic stripe 30 and the second magnetic stripe 50 can be configured as follows：One described
Two magnetic stripes 50 and a magnetic stripe are to forming a magnetic stripe group, and in each magnetic stripe group, the outer end of second magnetic stripe 50 refers to
Between two first magnetic stripes 30.Namely the second magnetic stripe 50 in same magnetic stripe group and two first magnetic stripes 30 are in a font point
Cloth.Since each magnetic stripe is to being that corresponding recess 22 is set, and the outer end of the second magnetic stripe 50 is directed toward between two first magnetic stripes 30,
That is the outer end of the second magnetic stripe 50 is directed to the setting of recess portion 22.The outer end of second magnetic stripe 50 and the inner end distance of two first magnetic stripes 30
Relatively near, poly- magnetic effect is stronger, then stronger magnetic field is correspondingly formed near the recess portion 22 namely forms a heated center, multiple
Recess portion 22 is correspondingly formed multiple heated centers, each heating midfeather distribution, so as to avoid the overlapping of heated center so that line
It is more uniform to enclose the whole heating of disk seat 10, improves the heating effect of coil panel seat 10.Simultaneously as each magnetic stripe centering
First magnetic stripe 30 is that direction inclination namely the first magnetic stripe 30 that inwards gradual court is located remotely from each other are courts from 22 outside of recess portion
21 position of protrusion is inclined, then the first magnetic stripe 30 is by introduction by magnetic field to protrusion 21, so that protrusion 21 also has relatively by force
Heating effect, so as to avoid heating blind area generation.As shown in Fig. 2, the border circular areas that dotted line is surrounded is making toroidal coil
The heating region that winding 40 is formed, the enclosed region that the dotted line of 20 region of special-shaped coils winding is surrounded is in heating
The heart.
Preferably, the special-shaped coils winding 20 and making toroidal coil winding 40 are arranged concentrically.In this way, be conducive to each section
Magnetic field's regularity.The radially extending along the making toroidal coil winding 40 of second magnetic stripe 50, and in the recess portion 22
Heart line is overlapped with the radial direction of the making toroidal coil winding 40, and two first magnetic stripes 30 of the magnetic stripe centering are with respect to institute
It states the second magnetic stripe 50 to be symmetrical arranged, so, it is possible to further enhance being uniformly distributed for magnetic field.
In the embodiment, if the second magnetic stripe of setting 50 is excessive, the second magnetic stripe 50 is caused to be arranged too closely, increases by second
The cost of magnetic stripe 50；If setting the second magnetic stripe 50 very few, it is unfavorable for the dispersion in magnetic field, therefore the quantity of second magnetic stripe 50
For 4-10 roots, preferably 6.
In the above-described embodiments, coil panel seat 10 can be pure flat formula coil panel seat.Special-shaped coils winding 20 and/or annulus
The 40 equal winding of shape coil windings in the same plane, correspondingly, dispersion heated center and/or laser heating region be also distributed about
On same plane, suitable for being heated to flat cookware.
In the above-described embodiments, coil panel seat 10 or plano-concave formula coil panel seat, including the week tried to get to the heart of a matter and tried to get to the heart of a matter certainly
The annular side portions that edge upwardly extends, special-shaped coils winding 20 are set on and try to get to the heart of a matter or side, when special-shaped coils winding 20, which is set on, tries to get to the heart of a matter,
It tries to get to the heart of a matter to form the heated center of dispersion, to improve the heating intensity tried to get to the heart of a matter；When special-shaped coils winding 20 is set on side, side shape
Into the heated center of dispersion, to improve the problem of side heating intensity during electromagnetic heating is insufficient, a variety of culinary art demands are adapted to.
The present invention also propose a kind of electromagnetic cooking appliance, the electromagnetic cooking appliance include coil panel, the coil panel it is specific
Structure reference above-described embodiment, since this electromagnetic cooking appliance employs whole technical solutions of above-mentioned all embodiments,
All advantageous effects at least caused by the technical solution with above-described embodiment, this is no longer going to repeat them.Wherein, electromagnetism is cooked
Utensil of preparing food can be electromagnetic oven, electric cooker or electric pressure cooking saucepan to be worked according to electromagnetic heating principle etc..
The foregoing is merely the preferred embodiment of the present invention, are not intended to limit the scope of the invention, every at this
The equivalent structure transformation made under the inventive concept of invention using description of the invention and accompanying drawing content or directly/utilization indirectly
It is included in the scope of patent protection of the present invention in other related technical areas.
Claims (11)
1. a kind of coil panel component, for electromagnetic cooking appliance, which is characterized in that including：
Coil panel seat；
Special-shaped coils winding, set on the coil panel seat, the special-shaped coils winding in a ring, has along ring weekly interval and sets
Multiple protrusions, each protrusion outwardly protrudes with respect to adjacent part by a part for the special-shaped coils winding and formed,
The recess portion of the special-shaped coils winding is formed between adjacent two protrusion；
Multiple first magnetic stripes are distributed, the coil panel set on the coil panel seat, and along the special-shaped coils winding ring weekly interval
Seat is equipped with the first winding region for the special-shaped coils winding winding, and first magnetic stripe is across the first winding region
Setting.
2. coil panel component as described in claim 1, which is characterized in that the inner end of first magnetic stripe, which corresponds to, to be located at described in one
The interior zone that protrusion is limited, the outer end of first magnetic stripe, which corresponds to, is located at the perimeter that the recess portion is limited.
3. coil panel component as claimed in claim 2, which is characterized in that each recess portion is correspondingly provided with two described first
Magnetic stripe, this two first magnetic stripes form a magnetic stripes pair, in the magnetic stripe centering two the first magnetic stripes from outer end towards inner end
It is set in being gradually distance from.
4. coil panel component as claimed in claim 3, which is characterized in that the coil panel component further includes：
Making toroidal coil winding, set on the coil panel seat, and the coil panel seat is equipped with and supplies the making toroidal coil winding
Second winding region of winding；
Multiple second magnetic stripes, set on the coil panel seat, and along the circumferentially-spaced distribution of making toroidal coil winding, and described
Two magnetic stripes are set across the second winding region.
5. coil panel component as claimed in claim 4, which is characterized in that the special-shaped coils winding and the making toroidal coil
Alternate setting inside and outside winding.
6. coil panel component as claimed in claim 5, which is characterized in that the special-shaped coils winding is located at the circular ring shape line
Enclose the periphery of winding.
7. coil panel component as claimed in claim 6, which is characterized in that second magnetic stripe and a magnetic stripe are to composition
One magnetic stripe group, and in each magnetic stripe group, region between two first magnetic stripes is directed toward in the outer end of second magnetic stripe.
8. coil panel component as claimed in claim 7, which is characterized in that the quantity of second magnetic stripe is 4-10 roots.
9. coil panel component as described in claim 1, which is characterized in that the quantity of the protrusion is 4-10.
10. a kind of electromagnetic cooking appliance, which is characterized in that including coil panel group as in one of claimed in any of claims 1 to 9
Part.
11. electromagnetic cooking appliance as claimed in claim 10, which is characterized in that the electromagnetic cooking appliance is electromagnetic oven, electricity
Rice cooker or electric pressure cooking saucepan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611224191.5A CN108243526B (en) | 2016-12-26 | 2016-12-26 | Coil panel assembly and electromagnetic cooking utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611224191.5A CN108243526B (en) | 2016-12-26 | 2016-12-26 | Coil panel assembly and electromagnetic cooking utensil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108243526A true CN108243526A (en) | 2018-07-03 |
| CN108243526B CN108243526B (en) | 2024-01-23 |
Family
ID=62702536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611224191.5A Active CN108243526B (en) | 2016-12-26 | 2016-12-26 | Coil panel assembly and electromagnetic cooking utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108243526B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007328917A (en) * | 2006-06-06 | 2007-12-20 | Mitsubishi Electric Corp | Induction-heating cooker |
| CN203896528U (en) * | 2014-05-07 | 2014-10-22 | 九阳股份有限公司 | High energy efficiency electromagnetic wire coil and electromagnetic induction heating type cooking device |
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| CN206472336U (en) * | 2016-12-26 | 2017-09-05 | 佛山市顺德区美的电热电器制造有限公司 | Coil panel component and electromagnetic cooking appliance |
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| JP2007328917A (en) * | 2006-06-06 | 2007-12-20 | Mitsubishi Electric Corp | Induction-heating cooker |
| CN203896528U (en) * | 2014-05-07 | 2014-10-22 | 九阳股份有限公司 | High energy efficiency electromagnetic wire coil and electromagnetic induction heating type cooking device |
| CN204180319U (en) * | 2014-09-10 | 2015-02-25 | 杭州信多达电器有限公司 | A kind of can the electromagnetic wire coil of homogeneous heating |
| CN105848324A (en) * | 2016-04-19 | 2016-08-10 | 佛山市顺德区美的电热电器制造有限公司 | Cooking utensil and coil panel thereof |
| CN206472336U (en) * | 2016-12-26 | 2017-09-05 | 佛山市顺德区美的电热电器制造有限公司 | Coil panel component and electromagnetic cooking appliance |
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| CN108243526B (en) | 2024-01-23 |
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