CN206472335U - Coil panel component and electromagnetic cooking appliance - Google Patents

Coil panel component and electromagnetic cooking appliance Download PDF

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Publication number
CN206472335U
CN206472335U CN201621443066.9U CN201621443066U CN206472335U CN 206472335 U CN206472335 U CN 206472335U CN 201621443066 U CN201621443066 U CN 201621443066U CN 206472335 U CN206472335 U CN 206472335U
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Prior art keywords
coil
panel component
coil panel
winding
special
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CN201621443066.9U
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范吉昌
任玉洁
易亮
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Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
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Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
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Abstract

The utility model discloses a kind of coil panel component and electromagnetic cooking appliance, wherein, coil panel component is used for electromagnetic cooking appliance, including coil panel seat and coil windings;The coil panel seat is provided with winding slot;The coil windings are set around in the winding slot, the coil windings are in a ring, at least one described coil windings is special-shaped coils winding, the special-shaped coils winding has the multiple convex portions set along ring weekly interval, each convex portion is outwardly with respect to adjacent part and formed by a part for the special-shaped coils winding, and the recess of the special-shaped coils winding is formed between convex portion described in adjacent two.Technical solutions of the utility model can improve the heating effect of coil panel component.

Description

Coil panel component and electromagnetic cooking appliance
Technical field
The utility model is related to Electromagnetic Heating field, more particularly to a kind of coil panel component and electromagnetic cooking appliance.
Background technology
Compared to traditional mode of heating, the advantage such as Electromagnetic Heating has efficiency high, security good, simple and convenient, based on electricity The electromagnetic cooking appliance of magnetic principle of heating receives liking for users.Coil panel component is the important set of electromagnetic cooking appliance One of part, the high-frequency alternating electromagnetic field produced by coil panel component produces vortex to realize heating in pan to be heated.It is existing The coil windings for having coil panel component are usually making toroidal coil winding, and the stronger region in magnetic field is usually focused on coil windings institute Annulus on, due to radiating condition and the difference of Distribution of Magnetic Field, interior zone and coil of the coil panel component close to ring heart The heating effect on ring belt area where winding is stronger, causes the temperatures at localized regions of coil panel component too high, and overall adds Thermal effect is uneven, so cause to be burned, pan deformation, the problems such as culinary art effect is not good, heating effect is poor.
Utility model content
Main purpose of the present utility model is to propose a kind of coil panel component, it is intended to solve that above-mentioned heating is uneven to ask Topic, improves the heating effect of coil panel component.
To achieve the above object, the utility model proposes coil panel component, for electromagnetic cooking appliance, including coil panel Seat and coil windings, coil panel seat are provided with winding slot, and the coil windings are set around in the winding slot, the coil around In a ring, at least one described coil windings is special-shaped coils winding to group, and the special-shaped coils winding has to be set along ring weekly interval The multiple convex portions put, each convex portion by a part for the special-shaped coils winding is outwardly with respect to adjacent part and shape Into forming the recess of the special-shaped coils winding between convex portion described in adjacent two.
Preferably, in the same circle coil of the special-shaped coils winding, between the most salient point of convex portion described in adjacent two away from From for 15~130 millimeters, most the distance between concave point of recess described in adjacent two is 15~110 millimeters.
Preferably, the quantity of the convex portion is 4~12.
Preferably, the convex portion of the special-shaped coils winding and/or the recess are in arc-shaped.
Preferably, the convex portion and/or the recess to central angle be less than 180 degree.
Preferably, it is alternate inside and outside multiple coil windings to set.
It is preferably located at the ratio of the number of turn and the number of turn of the coil windings positioned at inner side of the coil windings in outside It is worth for 0.6~1.7.
The number of plies for being preferably located at the coil windings in outside is not less than the layer of the coil windings positioned at inner side Number.
Preferably, the minimum range between coil windings described in inside and outside adjacent two is 5~30 millimeters.
Preferably, at least one described coil windings is making toroidal coil winding.
Preferably, the making toroidal coil is around the inner or outer side for being mounted on the special-shaped coils winding.
Preferably, multiple coil windings are special-shaped coils winding, at least portion of special-shaped coils winding described in adjacent two Point convex portion is staggered setting.
The utility model is it is further proposed that a kind of electromagnetic cooking appliance, including coil panel component, the coil panel component bag Coil panel seat and coil windings are included, the coil panel seat is provided with winding slot, and the coil windings are set around in the winding slot, institute State coil windings in a ring, at least one described coil windings is special-shaped coils winding, the special-shaped coils winding has along ring Multiple convex portions that weekly interval is set, each convex portion is by a part for the special-shaped coils winding with respect to adjacent part convex Go out and formed, the recess of the special-shaped coils winding is formed between convex portion described in adjacent two.
Preferably, the electromagnetic cooking appliance is electromagnetic oven, electric cooker or electric pressure cooking saucepan.
In technical solutions of the utility model, special-shaped coils winding is arranged in the winding slot of coil panel seat, in a ring and is had There are the multiple convex portions set along ring weekly interval, each convex portion of special-shaped coils winding is by the relative adjacent part convex of one part Go out and formed, the recess of special-shaped coils winding is formed between adjacent two convex portion, the structure of special-shaped coils winding makes in its region Magnetic field intensity is redistributed, and forms the magnetic field at strong and weak interval, and then forms multiple heated centers, is only had compared to existing The coil panel component of single heated center, special-shaped coils winding improves the uniformity of coil panel component heating, improves it and adds Thermal effect.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the structural representation of the embodiment of the utility model coil panel component one;
Fig. 2 is the structural representation of another example of the embodiment of the utility model coil panel component one;
Fig. 3 is the structural representation of the another example of the embodiment of the utility model coil panel component one;
Fig. 4 is the heating region distribution schematic diagram of Fig. 1 coil disk components;
Fig. 5 is the distance between Fig. 1 coils disk component convex portion and convex portion, recess and recess schematic diagram;
Fig. 6 is the structural representation of another embodiment of the utility model coil panel component;
Fig. 7 is the heating region distribution schematic diagram of Fig. 6 coil disk components;
Fig. 8 is the structural representation of the another embodiment of the utility model coil panel component;
Fig. 9 is the side cross sectional views of Fig. 1 coil disk components;
Figure 10 is the two neighboring coil windings of Fig. 1 coil disk components apart from schematic diagram.
Drawing reference numeral explanation:
Label Title Label Title
100 Coil panel seat 200 Special-shaped coils winding
210 Convex portion 220 Recess
300 Making toroidal coil winding
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than all Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise Lower obtained every other embodiment, belongs to the scope of the utility model protection.
If it is to be appreciated that related in the utility model embodiment directionality indicate (such as upper and lower, left and right, it is preceding, Afterwards ...), then directionality indicates to be only used for explaining relative between each part under a certain particular pose (as shown in drawings) Position relationship, motion conditions etc., if the particular pose changes, directionality indicates also correspondingly therewith to change.
If, should " first ", " the in addition, relate to the description of " first ", " second " etc. in the utility model embodiment Two " etc. description is only used for describing purpose, and it is not intended that indicating or implying its relative importance or implicit indicate meaning The quantity of the technical characteristic shown.Thus, " first " is defined, the feature of " second " can express or implicitly include at least one Individual this feature.
In addition, the technical scheme between each embodiment can be combined with each other, but must be with ordinary skill Personnel can be implemented as basis, when the combination appearance of technical scheme is conflicting or can not realize it will be understood that this technical side The combination of case is not present, also not within the protection domain of the utility model requirement.
The utility model proposes a kind of coil panel component.
In the utility model embodiment, as shown in figure 1, the coil panel component includes coil panel seat 100 and coil windings, Coil panel seat 100 is provided with winding slot, and coil windings are set around in winding slot, coil windings in a ring, at least one coil windings For special-shaped coils winding 200, special-shaped coils winding 200 has the multiple convex portions 210 set along ring weekly interval, each convex portion 210 It is outwardly with respect to adjacent part and formed by a part for special-shaped coils winding 200, abnormity is formed between adjacent two convex portion 210 The recess 220 of coil windings.
Alternatively, coil windings can using dredge around or it is close by the way of.When using it is close around mode when, coil panel seat 100 Winding slot need not be set;When using dredging around mode, coil panel seat 100 is provided with the winding slot for accommodating coil windings.
Specifically, being interior using the core close to coil panel component, the core away from coil panel component is outer.In coil panel group In part, the distribution of heating region is substantially corresponding with the distribution of field region, the stronger region in magnetic field, phase in coil panel component Heated center should be formed.Therefore, the Distribution of Magnetic Field in coil panel component can be changed by changing the winding modes of coil windings, And then change the distribution of heating region.Coil panel 100 pairs of coil windings of seat play a part of support.Coil windings are generally in ring Shape, ring heart is located at the inside of coil windings, in order to coiling.The convex portion 210 of special-shaped coils winding or recess 220 are special-shaped coils A part for winding 200 is formed with respect to adjacent part convex or concave, and with diversified forms.As shown in figure 1, in an example In, convex portion 210 is by a part of evagination of coil windings, and recess 220 formed by a part of indent of coil windings, works as convex portion 210 and recess 220 when being arc-shaped, the center of circle of its corresponding circle is located at the inner side and outer side of special-shaped coils winding 200 respectively. In this example, the difference between convex portion 210 and recess 220 is larger, advantageously forms the strong and weak region in the obvious magnetic field of difference, enters one Step forms multiple heated centers.In another example, as shown in Fig. 2 recess 220 is recessed by a part for coil windings, Accordingly, the part between recess 220 forms convex portion 210.In another example, as shown in figure 3, convex portion 210 is by coil windings A part of evagination formed, accordingly, part between convex portion 210 forms recess 220.It should be noted that Fig. 1 to Fig. 3 institutes Show the few examples of only the present embodiment, the concrete form of special-shaped coils winding 200 simultaneously not only limits this.In special-shaped coils winding In 200, the Distribution of Magnetic Field that high-frequency alternating current is excited can be determined according to Ampere's law, line of the electric current along special-shaped coils winding 200 Circle flowing, forms the Distribution of Magnetic Field region at strong and weak interval on ring is all, and then forms small heated center on ring week, adds each Near thermal center (-tre), increase along the heated perimeter in coil panel component inward-outward direction, meanwhile, each heated center is in ring circumferential direction Also there is certain range of scatter, so that the heating region distribution of coil panel component is more uniform, heating effect is improved.Such as Shown in Fig. 4, dotted line area defined is the heated center distributed areas of Fig. 1 coil disk components.
In technical solutions of the utility model, the coil panel seat 100 of coil panel component is provided with special-shaped coils winding 200, its In, in a ring, and with the multiple convex portions 210 set along ring weekly interval, each convex portion 210 is by abnormity for special-shaped coils winding 200 A part for coil windings is outwardly with respect to adjacent part and is formed, and the recessed of special-shaped coils winding is formed between adjacent two convex portion Portion 220, the structure of special-shaped coils winding makes the Distribution of Magnetic Field that strong and weak interval is formd in its distributed areas, and then forms multiple Heated center, so as to improve the uniformity of coil panel component heating, improves its heating effect.
In an embodiment of the present utility model, as shown in figure 5, in the same circle coil of special-shaped coils winding 200, it is adjacent Most the distance between salient point of two convex portions 210 is 15~130 millimeters, and most the distance between concave point of adjacent two recess 220 is 15 ~110 millimeters.In special-shaped coils winding 200, the distribution of heated center is related to the size of convex portion 210 and recess 220.In order to Avoid the distance between two neighboring heated center is excessive from forming the faint heating blind area of heating effect, or in two neighboring heating The distance between heart it is too small so that heated center it is overlapping be connected, cause the heating of coil panel uneven, in special-shaped coils winding 200 Same circle coil in, most the distance between salient point of adjacent two convex portion 210 is 15~130 millimeters.Wherein, most salient point is convex portion The point farthest apart from the ring heart of special-shaped coils winding 200 on 210.As shown in figure 5, D1 on the coil of most interior circle, it is adjacent two convex Most the distance between the salient point in portion 210, D1 is not less than 15 millimeters;D2 for outermost turn coil on, adjacent two convex portion 210 it is most convex The distance between point, D2 is not more than 130 millimeters;On coil between most interior circle and outermost turn, adjacent two convex portion 210 it is most convex The distance between point is between D1 and D2, i.e., 15~130 millimeters.As shown in figure 5, in the same circle line of special-shaped coils winding 200 In circle, the nearest point of ring heart on recess 220 apart from special-shaped coils winding 200 is most concave point, the most concave point of adjacent two recess 220 The distance between be 15~110 millimeters.Wherein, D3 for most interior circle coil on, between the most concave point of adjacent two recess 220 away from From D3 is not less than 15 millimeters;D4 on the coil of outermost turn, most the distance between concave point of adjacent two recess 220, D4 is not more than 110 millimeters;On coil between most interior circle and outermost turn, most the distance between concave point of adjacent two recess 220 is in D3 and D4 Between, i.e., 15~110 millimeters.In above-mentioned size range, between multiple heated centers produced by special-shaped coils winding 200 Apart from moderate, can avoid heating blind area generation and heated center it is overlapping, so as to promote the uniformity of heating.
Further, the quantity of convex portion 210 is 4~12.Convex portion 210 and convex portion 210, recess 220 and recess 220 it Between distance it is certain in the case of, the number of convex portion 210 and recess 220 is more, and the overall dimensions of coil panel component are bigger.In reality Border is in use, the overall dimensions of coil panel component are related to the size of thermal region to be added.Thermal region to be added is bigger, accordingly selects whole The larger-sized coil panel component of body is conducive to forming uniform heating effect in thermal region to be added.Under normal circumstances, convex portion 210 quantity is 4~12.When special-shaped coils winding 200 is located at the inner side of coil panel component, the quantity of convex portion 210 it is corresponding compared with It is few that in order to coiling, when special-shaped coils winding 200 is located at the outside of coil panel component, the quantity of convex portion 210 can suitably increase, with Quantity of formation and the appropriate multiple heated centers of scope, improve heating effect.
Further, the convex portion 210 of special-shaped coils winding 200 and/or recess 220 are in arc-shaped, in order to special-shaped coils The coiling of winding 200, it is to avoid sharp keen deflection angle is introduced in special-shaped coils winding 200.At sharper deflection angle, generally have There is larger caloric value, easily cause potential safety hazard.Further, convex portion 210 and/or recess 220 to central angle be less than 180 degree, in this case, can be smoothly between convex portion 210 and recess 220 during winding special coils winding 200 Transition, direction of routing is consistent, is conducive to simplifying technique for coiling, improves coiling efficiency.
In embodiment of the present utility model, coil panel component may include inside and outside multiple coil windings, multiple coil windings It is alternate to set.Wherein, distributed areas of the heating region produced by each coil windings with coil windings in itself are substantially suitable, many The coil windings of individual inside and outside alternate setting and then multiple inside and outside heating regions distributed alternately are formed on coil panel component, to change The uniformity that kind coil panel component is heated upwards in interior foreign side.
Further, at least one coil windings is making toroidal coil winding 300.Produced by making toroidal coil winding 300 Magnetic field be uniformly distributed along ring week, continuously distributed circle or annular heating region are formed in coil panel component, to improve The heating effect of coil panel component.
As shown in Figure 1 and Figure 4, in an embodiment of the present utility model, making toroidal coil winding 300 is located at special-shaped coils The inner side of winding 200.Because the technique for coiling of special-shaped coils winding 200 is complex, special-shaped coils winding 200 size compared with In the case of big, coiling more facilitates, but now the magnetic field intensity of the inner side of special-shaped coils winding 200 is weaker, is easily formed Heat blind area.In order to compensate above-mentioned heating blind area, making toroidal coil winding 300 is located to the inner side of special-shaped coils winding 200, shape Into circular laser heating region, so as to improve the uniformity of coil panel component heating.
As shown in Figure 6 and Figure 7, in another embodiment of the present utility model, making toroidal coil winding 300 is located at special-shaped line The outside of winding 200 is enclosed, so that multiple scattered heated centers are formed in coil panel component internal, in the case of meeting necessarily Demand for heat.When special-shaped coils winding 200 is located at inner side, the quantity of corresponding convex portion 210 has been reduced, in order to coiling. It is distributed shown in Fig. 7 for the heating region of coil panel component, the multiple enclosed regions i.e. special-shaped coils that the dotted line of inner side is surrounded Multiple heated centers produced by winding 200, the circular annular region i.e. making toroidal coil winding 300 that two dotted lines in outside are surrounded The laser heating region formed.
In another embodiment of the present utility model, as shown in figure 8, multiple coil windings are special-shaped coils winding 200, phase At least part convex portion 210 of adjacent two special-shaped coils windings 200 is staggered setting.By taking the convex portion 210 indicated by dotted line in Fig. 8 as an example, The core of the center opposed coil disk component of two convex portions 210 staggers certain angle, similarly, the center opposed coil of two recesses 220 The core of disk component staggers certain angle, the multiple heated centers formed with the special-shaped coils winding 200 for avoiding inside and outside setting Joined together upwards apart from too small and overlapping in interior foreign side.
In above-described embodiment of the present utility model, positioned at outside coil windings the number of turn with positioned at inner side coil around The ratio of the number of turn of group is 0.6~1.7.The intensity in the magnetic field produced by coil windings is related to its number of turn, and the number of turn is more, magnetic field It is stronger, in coil panel component, pass through the ratio of the numbers of turn of the coil windings on the outside of setting and the number of turn of the coil windings of inner side For 0.6~1.7, make the bulk strength in magnetic field in coil panel component produced by multiple coil windings in the card of coil panel seat It is uniformly distributed, with the magnetic field difference in bucking coil disk component, it is to avoid the outside of coil panel component or the local magnetic field mistake of inner side It is strong or excessively weak, so as to improve the uniformity of heating, and then improve the heating effect of coil panel component.
Magnetic field intensity produced by coil windings is also relevant with its number of plies, further, heating effect also with coil windings The number of plies it is related.In above-described embodiment of the present utility model, each coil windings may include one or more layers coil, each layer edge Perpendicular to the direction overlapping arrangement of coil panel component bottom plane, to strengthen magnetic field, and then strengthen heating effect.Due to coil panel component Inside and outside Distribution of Magnetic Field and the difference of radiating condition, its internal heating effect is stronger and radiating is worse, in order to compensate above-mentioned difference Not, the number of plies of the coil windings positioned at outside is set to be not more than the number of plies of the coil windings positioned at inner side so that coil panel component Heating effect in inward-outward direction is evenly.In one example, as shown in figure 9, being the sectional view of Fig. 1 coil disk components, its In, special-shaped coils winding 200 is located at outside, and making toroidal coil winding 300 is located at inner side, and the coil windings number of plies in outside is more than interior The number of plies of lateral coil winding.
Further, the distributed areas of the distributed areas opposed coil winding in magnetic field produced by coil windings in itself have one Fixed spreading range, therefore, there may be overlapping for the magnetic field produced by two adjacent coil windings.Overlapping region in magnetic field Interior, heating effect is stronger, causes the heating of coil panel component uneven.On the one hand, in order to avoid adjacent two coil windings are produced Raw field region overlaps, and then causes the overlapping of heating region, and the minimum range of adjacent two coil windings is not less than 5 millis Rice.Wherein, the minimum range of adjacent two coil windings is positioned at the innermost layer coil of the coil windings in outside and positioned at inner side On the outermost layer coil of coil windings, at a distance of nearest the distance between 2 points.As shown in Figure 10, in one example, outside Coil windings are that special-shaped coils winding 200, the coil windings of inner side are making toroidal coil winding 300, adjacent two coil windings Minimum range is the most concave point of the most inner coil upper recess of special-shaped coils winding, the outermost lateral coil with making toroidal coil winding The distance between the point of upper distance most concave point recently, i.e. D5 length, D5 >=5mm in Figure 10.On the other hand, Distribution of Magnetic Field is stronger Region opposed coil winding extended area be it is limited, in order to avoid in the inward-outward direction of coil panel component produce heating Minimum range between blind area, adjacent two coil windings in interior outside is not more than 30 millimeters, i.e. D5≤30mm.
The utility model is it is further proposed that a kind of electromagnetic cooking appliance, and the electromagnetic cooking appliance includes coil panel component, should The concrete structure of coil panel component is with reference to above-described embodiment, because this electromagnetic cooking appliance employs the complete of above-mentioned all embodiments Portion's technical scheme, therefore all beneficial effects that at least technical scheme with above-described embodiment is brought, herein no longer one by one Repeat.
Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, It is every under inventive concept of the present utility model, the equivalent structure made using the utility model specification and accompanying drawing content is become Change, or directly/be used in other related technical fields indirectly and be included in scope of patent protection of the present utility model.

Claims (14)

1. a kind of coil panel component, for electromagnetic cooking appliance, it is characterised in that including:
Coil panel seat, the coil panel seat is provided with winding slot;And,
Coil windings, are set around in the winding slot, and in a ring, at least one described coil windings is abnormity to the coil windings Coil windings, the special-shaped coils winding has the multiple convex portions set along ring weekly interval, and each convex portion is by the abnormity A part for coil windings is outwardly with respect to adjacent part and is formed, and the special-shaped coils are formed between convex portion described in adjacent two The recess of winding.
2. coil panel component as claimed in claim 1, it is characterised in that in the same circle coil of the special-shaped coils winding, Most the distance between salient point of convex portion described in adjacent two is 15~130 millimeters, between the most concave point of recess described in adjacent two away from From for 15~110 millimeters.
3. coil panel component as claimed in claim 2, it is characterised in that the quantity of the convex portion is 4~12.
4. coil panel component as claimed in claim 1, it is characterised in that the convex portion of the special-shaped coils winding and/or The recess is in arc-shaped.
5. coil panel component as claimed in claim 4, it is characterised in that the convex portion and/or the recess to the center of circle Angle is less than 180 degree.
6. the coil panel component as described in any one in claim 1 to 5, it is characterised in that in multiple coil windings Outer alternate setting.
7. coil panel component as claimed in claim 6, it is characterised in that the number of turn and position positioned at the coil windings in outside In the coil windings of inner side the number of turn ratio be 0.6~1.7.
8. coil panel component as claimed in claim 6, it is characterised in that the number of plies positioned at the coil windings in outside is not small In the number of plies of the coil windings positioned at inner side.
9. coil panel component as claimed in claim 6, it is characterised in that between coil windings described in inside and outside adjacent two most Small distance is 5~30 millimeters.
10. coil panel component as claimed in claim 6, it is characterised in that at least one described coil windings is annular line Enclose winding.
11. coil panel component as claimed in claim 10, it is characterised in that the making toroidal coil is around being mounted on the abnormity The inner or outer side of coil windings.
12. coil panel component as claimed in claim 6, it is characterised in that multiple coil windings are special-shaped coils winding, At least part convex portion of special-shaped coils winding described in adjacent two is staggered setting.
13. a kind of electromagnetic cooking appliance, it is characterised in that including the coil panel as described in any one in claim 1 to 12 Component.
14. electromagnetic cooking appliance as claimed in claim 13, it is characterised in that the electromagnetic cooking appliance is electromagnetic oven, electricity Rice cooker or electric pressure cooking saucepan.
CN201621443066.9U 2016-12-26 2016-12-26 Coil panel component and electromagnetic cooking appliance Active CN206472335U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621443066.9U CN206472335U (en) 2016-12-26 2016-12-26 Coil panel component and electromagnetic cooking appliance

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Application Number Priority Date Filing Date Title
CN201621443066.9U CN206472335U (en) 2016-12-26 2016-12-26 Coil panel component and electromagnetic cooking appliance

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108243522A (en) * 2016-12-26 2018-07-03 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108243522A (en) * 2016-12-26 2018-07-03 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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