CN108243520A - Coil panel component and electromagnetic cooking appliance - Google Patents
Coil panel component and electromagnetic cooking appliance Download PDFInfo
- Publication number
- CN108243520A CN108243520A CN201611223677.7A CN201611223677A CN108243520A CN 108243520 A CN108243520 A CN 108243520A CN 201611223677 A CN201611223677 A CN 201611223677A CN 108243520 A CN108243520 A CN 108243520A
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- Prior art keywords
- coil panel
- special
- coil
- shaped coils
- panel component
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- 238000010411 cooking Methods 0.000 title claims abstract description 20
- 238000004804 winding Methods 0.000 claims abstract description 118
- 238000010276 construction Methods 0.000 claims abstract description 5
- 230000005611 electricity Effects 0.000 claims description 2
- 240000007594 Oryza sativa Species 0.000 claims 1
- 235000007164 Oryza sativa Nutrition 0.000 claims 1
- 235000009566 rice Nutrition 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 43
- 230000000694 effects Effects 0.000 abstract description 32
- 239000000243 solution Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003466 welding 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
- 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
Abstract
The present invention discloses a kind of coil panel component and electromagnetic cooking appliance, wherein, coil panel component includes：Coil panel seat is plano-concave formula coil panel seat, and coil panel seat tool has the annular side portions upwardly extended in the periphery tried to get to the heart of a matter and tried to get to the heart of a matter certainly that slab construction is set；And special-shaped coils winding, it is installed on the annular side portions of coil panel seat, special-shaped coils winding is in a ring, special-shaped coils winding has along its circumferentially spaced multiple protrusion, each protrusion is protruding upward with respect to adjacent part by a part for special-shaped coils winding and is formed, and is recess portion between two neighboring protrusion.The magnetic field intensity in region that the region and each recess portion that each protrusion of special-shaped coils winding is limited are limited all is strengthened, so, the heating effect of special-shaped coils winding is improved, so as to ensure that uniformity that coil panel component integrally heats, improves the heating effect of coil panel component.
Description
Technical field
The present invention relates to cooking apparatus technical field, more particularly to a kind of coil panel component and electromagnetic cooking appliance.
Background technology
Compared to traditional mode of heating, electromagnetic heating mode has that efficient, safety is good, the advantages such as simple and convenient, base
Liking for users is received in the electromagnetic cooking appliance of electromagnetic heating mode.Coil panel component is the weight of electromagnetic cooking appliance
One of component is wanted, including coil panel seat, the coil windings being installed on coil panel seat and magnetic stripe, coil windings, which are powered, to be generated
High frequency alternating electromagnetic field and cause cookware generate vortex heated.However, the heated center of existing coil block is located at
The central area of coil panel seat, in this way, then cause coil panel component entirety heat it is uneven, heating effect is poor.
Invention content
The main object of the present invention is to propose a kind of coil panel component, it is intended to solve coil panel component and heat non-uniform ask
Topic improves the heating effect of coil panel component.
To achieve the above object, a kind of coil panel component proposed by the present invention, including：
Coil panel seat, is plano-concave formula coil panel seat, the coil panel seat tool have in trying to get to the heart of a matter of set of slab construction and oneself
The annular side portions that the periphery tried to get to the heart of a matter upwardly extends；And
Special-shaped coils winding, is installed on the annular side portions of the coil panel seat, and the special-shaped coils winding is in a ring, described
Special-shaped coils winding has along its circumferentially spaced multiple protrusion, and each protrusion is by the one of the special-shaped coils winding
Part is protruding upward with respect to adjacent part and is formed, and is recess portion between the two neighboring protrusion.
Preferably, circumferential uniformly arrangement of the multiple protrusion along the special-shaped coils winding.
Preferably, the multiple protrusion is set in arc-shaped.
Preferably, the curvature all same of the multiple protrusion.
Preferably, the different in nature coil windings are formed around the home using layering winding mode.
Preferably, the coil panel component further includes making toroidal coil winding, and the making toroidal coil winding is installed on institute
State trying to get to the heart of a matter for coil panel seat.
Preferably, the making toroidal coil winding is formed around the home using concentric circles winding mode.
Preferably, the coil number of plies of the special-shaped coils winding is more than the coil number of plies of the making toroidal coil winding.
Preferably, trying to get to the heart of a matter for the coil panel seat is set with annular side portions in 5 °~45 ° angles.
Preferably, the coil panel component further includes multiple magnetic stripe groups, and each magnetic stripe group includes two magnetic stripes, each
The magnetic stripe is set across the special-shaped coils winding, and with the inner end being located on the inside of the special-shaped coils winding and positioned at institute
State the outer end on the outside of special-shaped coils winding, the inner end of two magnetic stripes in the same magnetic stripe group is respectively positioned on a protrusion and is limited
In fixed region, the outer end of two magnetic stripes in the same magnetic stripe group is divided into two recess portions adjacent with the protrusion and is limited
In fixed region.
The present invention also proposes a kind of electromagnetic cooking appliance, and including coil panel component, the coil panel component includes：
Coil panel seat, is plano-concave formula coil panel seat, the coil panel seat tool have in trying to get to the heart of a matter of set of slab construction and oneself
The annular side portions that the periphery tried to get to the heart of a matter upwardly extends；And
Special-shaped coils winding, is installed on the annular side portions of the coil panel seat, and the special-shaped coils winding is in a ring, described
Special-shaped coils winding has along its circumferentially spaced multiple protrusion, and each protrusion is by the one of the special-shaped coils winding
Part is protruding upward with respect to adjacent part and is formed, and is recess portion between the two neighboring protrusion.
Preferably, the electromagnetic cooking appliance is electromagnetic oven, electric cooker or electric pressure cooking saucepan.
By setting special-shaped coils winding on the coil panel seat of coil panel component, which has the present invention
Along its circumferentially spaced multiple protrusion, each protrusion is protruding upward by the opposite adjacent part of a part of special-shaped coils winding
It is formed, recess portion is formed between two neighboring protrusion.Special-shaped coils winding when connecting high-frequency alternating current, special-shaped coils winding it is every
The magnetic field intensity in region that the region and each recess portion that one protrusion is limited are limited all is strengthened, so special-shaped coils around
The region that the region and each recess portion that each protrusion of group is limited are limited all forms a heated center；And each protrusion institute
Magnetic field in the recess portion limited area adjacent thereto of magnetic field in limited area mutually increases, in this way, further increasing different
The heating effect of shape coil windings so as to ensure that uniformity that coil panel component integrally heats, improves coil panel component
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 another view of Fig. 1 coil disk components；
Fig. 3 is the semi-cutaway of special-shaped coils winding and making toroidal coil winding in Fig. 1；
Fig. 4 is the structure diagram of another embodiment of coil panel component of the present invention.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 100 | Coil panel component | 21 | Protrusion |
| 10 | Coil panel seat | 22 | Recess portion |
| 20 | Special-shaped coils winding | 30 | Making toroidal coil winding |
| 11 | It tries to get to the heart of a matter | 40 | Magnetic stripe group |
| 12 | Annular side portions | 41 | Magnetic stripe |
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.
In order to improve the heating effect of coil panel component, the present invention proposes a kind of new coil panel component, please refers to Fig. 1,
Fig. 1 shows the structure diagram of an embodiment of the coil panel component of the present invention.
The coil panel component 100 is used for electromagnetic cooking appliance, including portions such as coil panel seat 10, special-shaped coils windings 20
Part.
Above-mentioned coil panel seat 10 is used to install for above-mentioned special-shaped coils winding 20, which is plano-concave formula coil panel
Seat 10 includes try to get to the heart of a matter 11 and the annular side portions 12 that upwardly extend of 11 periphery of trying to get to the heart of a matter certainly that are set in slab construction.
Preferably, Fig. 2 is please referred to, trying to get to the heart of a matter for above-mentioned coil panel seat 10 11 with the angles of annular side portions 12 is α, and 5 °≤α
≤ 45 ° of settings.It should be noted that above-mentioned try to get to the heart of a matter 11 when with the angles of annular side portions 12 being 5 °, the ring of above-mentioned coil panel seat 10
Opening subtended angle of the shape side 12 far from 11 sides of trying to get to the heart of a matter is larger, and the coil panel seat 10 in tabular or approaches for bottom at this time
Flat cookware is placed；It is above-mentioned to try to get to the heart of a matter 11 when with the angles of annular side portions 12 being 45 °, the annular side portions of above-mentioned coil panel seat 10
The 12 opening subtended angles far from 11 sides of trying to get to the heart of a matter are smaller, and the coil panel seat 10 is for bottom is tapered, arcuation or approximate cone at this time
The cookware of shape or arcuation is placed.It is understood that above-mentioned annular side portions 12 and 11 angle of trying to get to the heart of a matter can be according to actual conditions
Setting, does not do specific restriction herein.
Above-mentioned coil panel seat 10 can be integrally formed by mold injection, can also pass through welding or other connection modes
It will try to get to the heart of a matter and 11 be fixedly connected with annular side portions 12, and at this specific restriction not done to the molding mode of coil panel seat 10.
Above-mentioned coil panel seat 10 is preferably made of the preferable plastics of heat resistance, due to plastic density, can so be reduced
The whole weight of coil panel seat 10, and then the weight for the electromagnetic cooking appliance for being equipped with the coil panel seat 10 can be reduced.Certainly,
Above-mentioned coil panel seat 10 can also be made of other heat proof materials, just not described one by one herein.
Above-mentioned special-shaped coils winding 20 is installed on the annular side portions 12 of above-mentioned coil panel seat 10, it should be noted that abnormity
There is no relationships namely above-mentioned special-shaped coils winding 20 for magnetic field and the position that it is installed that coil windings 20 generate to be installed on
The inner surface of annular side portions 12 can also be installed on the outer surface of annular side portions 12, not do specific restriction herein.Above-mentioned abnormity
Coil windings 20 are set in a ring, and the special-shaped coils winding 20 has along its circumferentially spaced multiple protrusion 21, often
One protrusion 21 is formed by a part for special-shaped coils winding 20 with respect to adjacent part is protruding upward, shape between two neighboring protrusion 21
Into recess portion 22.
In coil panel component 100, the distribution of heating region is substantially corresponding with the distribution of magnetic field intensity, i.e. coil panel group
The stronger region in magnetic field of part 100, heating effect are also relatively strong.Special-shaped coils winding 20 connects the magnetic field that high-frequency alternating current is excited
Distribution situation can determine that each protrusion 21 is correspondingly formed the stronger zonule in a magnetic field according to Ampere's law, and each recess portion 22 is right
The stronger zonule in a magnetic field, and then the region that the region limited in each protrusion 21 and each recess portion 22 are limited should be formed
It is respectively formed a heated center, that is to say, that multiple add is distributed on the ring week with the special-shaped coils winding 20 of multiple protrusions 21
Thermal center (-tre)；And the magnetic field in 22 limited area of recess portion adjacent thereto of magnetic field in each 21 limited area of protrusion is mutual
Increase in this way, further increasing the heating effect of special-shaped coils winding 20, adds so as to ensure that coil panel component 100 is whole
The uniformity of heat improves the heating effect of coil panel component 100.
The present invention on the coil panel seat 10 of coil panel component 100 by setting special-shaped coils winding 20, the special-shaped coils
Winding 20 has along its circumferentially spaced multiple protrusion 21, and each protrusion 21 is by a part of opposite of special-shaped coils winding 20
Adjacent part formation protruding upward forms recess portion 22 between two neighboring protrusion 21.Special-shaped coils winding 20 is connecting high frequency friendship
During galvanic electricity, the magnetic field in region that region and each recess portion 22 that each protrusion 21 of special-shaped coils winding 20 is limited are limited is strong
Degree is all strengthened, and then the region limited in each protrusion 21 of special-shaped coils winding 20 and each recess portion 22 are limited
Region all forms a heated center；And magnetic field in each 21 limited area of protrusion recess portion 22 adjacent thereto limits area
Magnetic field in domain mutually increases, in this way, the heating effect of special-shaped coils winding 20 is further increased, so as to ensure that coil panel
The uniformity that component 100 integrally heats improves the heating effect of coil panel component 100.
In order to avoid there is the weak heating blind area of heating effect, above-mentioned special-shaped coils winding 20 in above-mentioned special-shaped coils winding 20
On circumferential uniformly arrangement of the multiple protrusions 21 along special-shaped coils winding 20.That is, on above-mentioned special-shaped coils winding 20
Multiple recess portions 22 are also along the circumferential uniformly arrangement of special-shaped coils winding 20.It is arranged such so that more on special-shaped coils winding 20
A heated center is uniformly distributed along its circumferential direction, and then ensure that the uniformity that coil panel component 100 integrally heats, and improves coil
The heating effect of disk component 100.
It should be noted that in order to avoid forming the weak heating blind area of heating effect between multiple heated centers, in heating
The quantity of the heart is unsuitable very few；In order to avoid adjacent two heated centers overlapping is connected, the quantity of heated center should not be excessive.For
The quantity of protrusion 21 in different in nature coil windings can refer to the specific size of different in nature coil windings to set, just not do herein
It is specific to limit.
Multiple protrusions 21 of above-mentioned special-shaped coils winding 20 are set in arc-shaped.It should be noted that the present invention's
In embodiment, conducting wire is directly wound on by coil winding machine on coil panel seat 10 and is formed by above-mentioned special-shaped coils winding 20, will be different
The setting of each protrusion 21 of shape coil windings 20 convenient for coil winding machine coiling, and then facilitates special-shaped coils winding 20 in arc-shaped
Around the home.
Obviously, multiple protrusions 21 of above-mentioned special-shaped coils winding 20 can be set with the other shapes such as V-shaped, U-shaped, herein
Just do not repeat one by one.
The curvature all same of multiple protrusions 21 of above-mentioned special-shaped coils winding 20.That is, on special-shaped coils winding 20
The arc length of multiple protrusions 21 be equal, so set, ensure that the magnetic field that multiple protrusions 21 of special-shaped coils winding 20 generate
Intensity is consistent, so as to ensure that the heating effect of each protrusion 21 of special-shaped coils winding 20 is equal, and then ensure that coil panel
The uniformity that component 100 integrally heats improves the heating effect of coil panel component 100.
In order to further improve the heating effect of special-shaped coils winding 20, above-mentioned special-shaped coils winding 20 is using layering coiling
Mode is formed around the home.That is, above-mentioned special-shaped coils winding 20 is included vertically to the lattice coil being sequentially overlapped.According to peace
Law is trained it is found that magnetic field intensity is also related with the hot-wire coil number of turn, the hot-wire coil number of turn is more, then the magnetic field intensity generated is got over
By force.Since above-mentioned special-shaped coils winding 20 is made of lattice coil, when above-mentioned special-shaped coils winding 20 leads to high frequency alternating current,
Its magnetic field intensity generated is also further enhanced, that is, the region that each protrusion 21 of special-shaped coils winding 20 is limited
The magnetic field intensity in region limited with each recess portion 22 is all improved, so as to improve the heating of the special-shaped coils winding 20
Effect, and then ensure that the uniformity that coil panel component 100 integrally heats, improve the heating effect of coil panel component 100.
Above-mentioned coil panel further includes making toroidal coil winding 30, which is installed on coil panel seat 10
Try to get to the heart of a matter 11.It should be noted that the making toroidal coil winding 30 can be installed on try to get to the heart of a matter 11 inner surface, disk can also be installed on
The outer surface at bottom 11 does not do specific restriction herein.According to Ampere's law, magnetic field caused by making toroidal coil winding 30 along its
It is circumferentially uniformly distributed, continuously distributed circle or circular ring shape heating region is formed in the central area of coil panel seat 10, such as Fig. 4 institutes
Show, the heating region that the border circular areas that dotted line is surrounded is formed by making toroidal coil winding 30.Making toroidal coil winding 30
Setting, ensure that the heating effect at the middle part of coil panel seat 10, due to the setting of above-mentioned special-shaped coils winding 20, strengthens coil
The heating effect of the annular side portions 12 of disk seat 10, so that the disk body of coil panel seat 10 and the heating effect base of annular side portions 12
This quite, ensure that the uniformity that coil panel component 100 integrally heats, improves the heating effect of coil panel component 100.
Above-mentioned making toroidal coil winding 30 is formed around the home using concentric circles winding mode.I.e. coil winding machine around try to get to the heart of a matter 11 center
It moves in a circle, while is moved to close to the direction of annular side portions 12, try to get to the heart of a matter 11 by what conducting wire was wound on coil panel seat 10, shape
Into above-mentioned making toroidal coil winding 30.So set, facilitate making toroidal coil winding 30 around the home.
Fig. 3 is please referred to, the coil number of plies of above-mentioned special-shaped coils winding 20 is more than the coil number of plies of making toroidal coil winding 30.
It should be noted that according to Ampere's law it is found that magnetic field intensity is related with the hot-wire coil number of turn, the hot-wire coil number of turn is more, then
The magnetic field intensity that hot-wire coil generates is stronger.Since the magnetic field intensity caused by 11 regions of trying to get to the heart of a matter of coil panel seat 10 is better than coil
Magnetic field intensity caused by the annular side portions 12 of disk seat 10, in this way, the heating in 11 regions of trying to get to the heart of a matter it will cause coil panel seat 10
Effect is better than the heating effect of the annular side portions 12 of coil panel seat 10, and it is uneven in turn result in the whole heating of coil panel component 100.It will
The coil number of plies of special-shaped coils winding 20 is set greater than the coil number of plies of making toroidal coil winding 30, in this way, abnormity can be reduced
When the magnetic field intensity and making toroidal coil winding 30 that coil windings 20 generate when being powered are powered between generated magnetic field intensity
Gap so that the heating effect of 100 entirety of coil panel component is evenly, is conducive to improve adding for coil panel component 100
Thermal effect.
The intensity in generated magnetic field during in order to improve the energization of special-shaped coils winding 20 please refers to Fig. 4, above-mentioned coil panel
Component 100 is additionally provided with 41 group 40 of multiple magnetic stripes, and each magnetic stripe corresponds to a protrusion 21 for 41 group 40 and sets.It is specifically, above-mentioned every
One 41 group 40 of magnetic stripe includes two magnetic stripes 41, and each magnetic stripe 41 sets across special-shaped coils winding 20 and has and be located at special-shaped coils
The inner end of the inside of winding 20 and positioned at the outer end in 20 outside of special-shaped coils winding, two magnetic stripes 41 in 41 group 40 of same magnetic stripe
Inner end is respectively positioned in the region that same protrusion 21 is limited, and the outer end of two magnetic stripes 41 in 41 group 40 of same magnetic stripe is divided into neighbour
In the region that two adjacent recess portions 22 of the nearly protrusion 21 are limited.Due in coil panel seat 10, the distribution of heating region with
The distribution of magnetic field intensity is substantially corresponding, i.e., the stronger region in magnetic field in coil panel seat 10, and heating effect is also relatively strong.Simultaneously because
The magnet accumulating cap of magnetic stripe 41, then the magnetic field intensity of the protrusion 21 of above-mentioned each special-shaped coils winding 20 enhanced, each abnormity
The magnetic field intensity of the recess portion 22 of coil windings 20 is similarly obtained enhancing, so that the heating effect of entire special-shaped coils winding 20
It is improved, but also the heating of 100 entirety of coil panel component is more uniform, improves the heating effect of coil panel component 100.
The present invention also proposes a kind of electromagnetic cooking appliance, which includes coil panel component, the coil panel group
The concrete structure of part is with reference to above-described embodiment, since this electromagnetic cooking appliance employs whole technical sides of above-mentioned all embodiments
Case, therefore all advantageous effects at least caused by the technical solution with above-described embodiment, this is no longer going to repeat them.Its
In, electromagnetic cooking appliance 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 (12)
1. a kind of coil panel component, which is characterized in that including：
Coil panel seat is plano-concave formula coil panel seat, and the coil panel seat tool, which has, tries to get to the heart of a matter and in what slab construction was set described in
The annular side portions that the periphery tried to get to the heart of a matter upwardly extends；And
Special-shaped coils winding, is installed on the annular side portions of the coil panel seat, the special-shaped coils winding in a ring, the abnormity
Coil windings have along its circumferentially spaced multiple protrusion, each protrusion by the special-shaped coils winding a part
It is protruding upward with respect to adjacent part and formed, it is recess portion between the two neighboring protrusion.
2. coil panel component as described in claim 1, which is characterized in that the multiple protrusion is along the special-shaped coils winding
Circumferential uniformly arrangement.
3. coil panel component as described in claim 1, which is characterized in that the multiple protrusion is set in arc-shaped.
4. coil panel component as claimed in claim 3, which is characterized in that the curvature all same of the multiple protrusion.
5. the coil panel component as described in claim 1-4 any one, which is characterized in that the special-shaped coils winding is using thin
It is formed around the home around mode.
6. coil panel component as described in claim 1, which is characterized in that the coil panel component further include making toroidal coil around
Group, the making toroidal coil winding are installed on trying to get to the heart of a matter for the coil panel seat.
7. coil panel component as claimed in claim 6, which is characterized in that the making toroidal coil winding uses concentric circles coiling
Mode is formed around the home.
8. coil panel component as claimed in claim 6, which is characterized in that the coil number of plies of the special-shaped coils winding is more than institute
State the coil number of plies of making toroidal coil winding.
9. coil panel component as described in claim 1, which is characterized in that try to get to the heart of a matter and the annular side portions of the coil panel seat are in 5 °
~45 ° of angle settings.
10. coil panel component as described in claim 1, which is characterized in that the coil panel component further includes multiple magnetic stripe groups,
Each magnetic stripe group includes two magnetic stripes, and each magnetic stripe is set across the special-shaped coils winding, and with positioned at institute
State the inner end on the inside of special-shaped coils winding and the outer end on the outside of the special-shaped coils winding, two in the same magnetic stripe group
The inner end of a magnetic stripe is respectively positioned in the region that a protrusion is limited, the outer end point of two magnetic stripes in the same magnetic stripe group
In the region that two recess portions adjacent with the protrusion are limited.
11. a kind of electromagnetic cooking appliance, which is characterized in that including the coil panel group as described in claim 1-10 any one
Part.
12. electromagnetic cooking appliance as claimed in claim 11, 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 |
|---|---|---|---|
| CN201611223677.7A CN108243520A (en) | 2016-12-26 | 2016-12-26 | Coil panel component and electromagnetic cooking appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611223677.7A CN108243520A (en) | 2016-12-26 | 2016-12-26 | Coil panel component and electromagnetic cooking appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108243520A true CN108243520A (en) | 2018-07-03 |
Family
ID=62702055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611223677.7A Pending CN108243520A (en) | 2016-12-26 | 2016-12-26 | Coil panel component and electromagnetic cooking appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108243520A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201910943U (en) * | 2010-11-30 | 2011-07-27 | 比亚迪股份有限公司 | Heating coil panel |
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| 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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| CN206713101U (en) * | 2016-12-26 | 2017-12-05 | 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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2016
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| US20130032590A1 (en) * | 2010-06-18 | 2013-02-07 | Electrolux Home Products Corporation N.V. | Induction coil assembly and induction hob cooking zone |
| CN201910943U (en) * | 2010-11-30 | 2011-07-27 | 比亚迪股份有限公司 | Heating coil panel |
| 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 |
| CN206713101U (en) * | 2016-12-26 | 2017-12-05 | 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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