CN207427505U - Coil panel component and cooking apparatus - Google Patents

Abstract

The utility model provides a kind of coil panel component and cooking apparatus, and coil panel component is used for cooking apparatus, and coil panel component includes：Substrate；At least one coil layer is arranged on a side of substrate；At least one insulating layer, is arranged in coil layer, and insulating layer covering coil layer, insulating layer proof voltage is more than 1200V；Wherein, the thickness range of coil layer is 0.2mm to 0.6mm, and the thickness range of insulating layer is 0.2mm to 0.5mm.Coil panel component provided by the utility model greatly reduces the integral thickness of coil panel component, ultrathin coil panel component is realized, so as to fulfill the lightening of cooking apparatus；Meanwhile by setting the thickness of coil layer as 0.2mm to 0.6mm, resistance is excessive and cause coil layer caloric value excessive when the thickness of coil layer can both be avoided to be less than 0.2mm；When the thickness of coil layer can be prevented to be more than 0.6mm again, coil layer resistance is caused to decline due to the Kelvin effect of electric current smaller, the excess stock inside coil layer causes to waste, so as to improve the competitiveness of product in market.

Description

Coil panel component and cooking apparatus

Technical field

The utility model is related to field of kitchen electric appliance, in particular to a kind of coil panel component and a kind of cooking apparatus.

Background technology

Cooking equipment is more and more at present uses electromagnetic heating, and electromagnetic heating is necessarily required to induction coil disk, existing line Circle disk is all coil and the winding bracket composition using enameled wire coiling, and coil is fixed on winding bracket, in addition, in coiling branch Frame surrounding is uniformly distributed soft magnetism magnet, and guiding role is played to magnetic field, so that magnetic originally more dispersed among coil panel The line of force is put together, and promotes the efficiency of heating surface.But this coil panel is complicated in equipment needed for actual production, and production cost is high, Coil disc thickness generally in more than 10mm, is unfavorable for lightening；And design is flexible low, is only capable of making circular coil disk.

Utility model content

The utility model is intended at least solve one of technical problem present in the prior art or correlation technique.

For this purpose, the one side of the utility model is, a kind of coil panel component is provided.

The other side of the utility model is, provides a kind of cooking apparatus.

In view of this, the first aspect according to the present utility model, the utility model provide a kind of coil panel component, use In cooking apparatus, coil panel component includes：Substrate；At least one coil layer is arranged on a side of substrate；It is at least one Insulating layer is arranged in coil layer, and insulating layer covering coil layer, insulating layer proof voltage is more than 1200V；Wherein, the thickness of coil layer Degree scope is 0.2mm to 0.6mm, and the thickness range of insulating layer is 0.2mm to 0.5mm.

Coil panel component provided by the utility model includes substrate, and at least one coil is provided on a side of substrate Layer, and sets insulating layer to be covered in coil layer, when setting multilayer wire ring layer, insulator separation between multilayer wire ring layer, Insulating effect is played, avoids contacting with each other between multilayer wire ring layer and generating short circuit, and insulating layer proof voltage is more than 1200V, it can The induced electromotive force generated when avoiding insulator separation between multilayer wire ring layer by coil layer punctures and causes insulating layer damaged, So that it is guaranteed that the stability to insulate between multiple coil layers；It is 0.2mm to 0.6mm by the thickness range for setting coil layer, absolutely The thickness range of edge layer is 0.2mm to 0.5mm, can substantially reduce the integral thickness of coil panel component, realizes ultrathin coil panel Component when coil panel component is applied to cooking apparatus, saves the space of cooking apparatus, so as to fulfill the frivolous of cooking apparatus Change；Meanwhile by setting the thickness of coil layer as 0.2mm to 0.6mm, on the one hand, the thickness of coil layer can be avoided to be less than 0.2mm When resistance it is excessive and cause coil layer caloric value excessive, not only influence the performance of coil panel component, and it is long to be easy to cause coil layer Phase temperature is higher and is damaged, and influences the service life of coil panel component；On the other hand, the thickness of coil layer can be prevented to be more than During 0.6mm, coil layer resistance is caused to decline due to the Kelvin effect of electric current smaller, the excess stock inside coil layer causes wave Take, so as to improve the competitiveness of product in market.

The coil layer of the utility model is preferably 1 layer to 4 layers, and coil layer number is arranged in the range of this, can be fully real Now product is lightening, compared with traditional coil panel component, greatly reduces the occupied space of coil panel component, so as to real Now product is lightening.

In addition, the coil panel component in above-described embodiment provided by the utility model can also have following supplementary technology spy Sign：

In the above-mentioned technical solutions, it is preferable that coil layer is disposed on the substrate by following any mode：Cold spraying, Thermal spraying or 3D printing.

In the technical scheme, coil layer is preferably disposed on the substrate by way of cold spraying, thermal spraying or 3D printing, Pass through the distribution of shapes of reasonable design coil layer so that coil layer can be arranged to a variety of shapes according to actual cooking apparatus demand Shape, the heat waste that the heating region that cooking apparatus needs is avoided to be mismatched with coil layer and coil layer is caused to generate, simultaneously also The problems such as heat is unevenly distributed when can avoid the cooking apparatus from working optimizes the heating function of coil panel component so that coil panel Component is applicable to further types of cooking apparatus.

In any of the above-described technical solution, it is preferable that the quantity of coil layer is multiple, passes through insulation between adjacent coil layers Layer isolation, the quantity of insulating layer are equal with the quantity of coil layer.

In the technical scheme, the quantity of coil layer is preferably several so that coil panel component is reaching the inductance of demand The area of each coil layer can be reduced while amount, so as to reduce the area of coil panel component, reduce the volume of cooking apparatus, When setting multilayer wire ring layer, insulator separation plays insulating effect between multilayer wire ring layer, avoids between multilayer wire ring layer It contacts with each other and generates short circuit.

In any of the above-described technical solution, it is preferable that the head end of multiple coil layers is connected；Or the tail end of multiple coil layers It is connected.

In the technical scheme, the head end of multiple coil layers or tail end are connected, between achievable multiple coil layers Series connection, so as to fulfill while the inductance value for achieving the effect that demand reduce coil panel component area, so as to reduce culinary art The volume of utensil, and then promote the competitiveness of product in market.Preferably, the head end of multiple coil layers or tail end can pass through conducting wire phase Connection, conducting wire link cost is low and simple in structure, advantageously reduces the production cost of coil panel component.

In any of the above-described technical solution, it is preferable that the total number of turns scope of coil layer is 20 circles to 50 circles；And/or coil The all-in resistance scope of layer is 0.1 Ω to 0.4 Ω.

In the technical scheme, the total number of turns of coil layer ranges preferably from 20 circles to 50 circles, the all-in resistance scope of coil layer Preferably 0.1 Ω to 0.4 Ω so that the efficiency of coil panel component at work is higher, ensures efficiency more than 80%, while can The Wen Sheng of coil layer is reduced, the service life of extension coil disk component promotes the competitiveness of product in market.

In any of the above-described technical solution, it is preferable that coil layer is following any：Gold thread ring layer, silver wire ring layer, copper wire Ring layer, aluminum steel ring layer, nickel wire ring layer.

In the technical scheme, in the technical scheme, coil layer is preferably copper coil layer or aluminum steel ring layer, copper coil layer Good electric conductivity is respectively provided with aluminum steel ring layer, suitable for the processing and manufacturing of coil layer, and cost is relatively low, advantageously reduces product Production cost；Certainly, those skilled in the art, can also be corresponding according to demands such as actual resistance, the inductance of coil panel component Ground selects coil layer as gold thread ring layer, silver wire ring layer, nickel wire ring layer even other metal wire ring layers, herein no longer pin party mask Body situation enumerates, but the protection domain of this programme is belonged on the premise of the design design is not departed from.

In any of the above-described technical solution, it is preferable that substrate is following any：It is ceramic substrate, crystallite glass substrate, resistance to High temperature plastics substrate.

In the technical scheme, it is preferable that substrate is ceramic substrate, in crystallite glass substrate, high-temperature resistance plastice substrate Any, ceramic substrate, crystallite glass substrate, the equal insulation high-temperature-resistant of high-temperature resistance plastice substrate can bear to be powered due to coil layer The high temperature generated afterwards avoids substrate from being deformed when bearing high temperature even damaged and cause coil panel component short-circuit, it is ensured that coil panel The performance of component.

In any of the above-described technical solution, it is preferable that coil panel component further includes：Magnetic layer, magnetic layer are arranged on outermost On the insulating layer of layer or on the another side of substrate.

In the technical scheme, on outermost insulating layer or substrate is not provided with setting magnetic conduction on the side of coil layer Layer, magnetic layer coil layer can be powered caused by magnetic field aggregation so that electromagnetic heating generate heat be gathered at one, The efficiency of heating surface of product is improved, meanwhile, by reasonably designing the distribution of magnetic layer, it may be such that the heat that electromagnetic heating generates is equal Even distribution, so as to improve the culinary art effect of cooking apparatus.

In any of the above-described technical solution, it is preferable that the material of magnetic layer is magnetic powder, and dispersed-powder is distributed in insulating layer On.

In the technical scheme, the material of magnetic layer is preferably magnetic powder, the magnetic layer formed by magnetic powder, the shape of magnetic layer Shape, thickness and distribution can be adjusted according to the material and magnetic field intensity of magnetic powder, be easy to optimize the periphery magnetic field of coil panel component, So as to may be such that the distribution of the even heat of coil panel component generation, the culinary art effect of cooking apparatus is improved.

The embodiment of the utility model second aspect proposes a kind of cooking apparatus, including being carried in any of the above-described technical solution The coil panel component gone out.Therefore, cooking apparatus provided by the utility model has all of the above advantageous effect, does not arrange one by one herein It lifts.

Cooking apparatus is preferably electromagnetic oven, the utility model proposes coil panel component face of the substrate as electromagnetic oven Coil layer is arranged on the back side of electromagnetic oven panel by plate by modes such as cold spraying, thermal spraying, 3D printings, cancel traditional Coil panel changes the structure of traditional electromagnetic oven, simplifies the number of assembling steps of electromagnetic oven, and is thinned the thickness of electromagnetic oven significantly Degree；Also, coil layer is fixed on to the back side of panel of electromagnetic oven, may be such that coil layer and the cookware being placed on electromagnetic oven away from From fixation, so as to improve the stability and reliability during electromagnetic oven heating, the competitiveness of product in market is improved.

The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description In become apparent or recognized by the practice of the utility model.

Description of the drawings

The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination accompanying drawings below to embodiment Become apparent and be readily appreciated that, wherein：

Fig. 1 shows the structure diagram of the coil panel component of one embodiment according to the present utility model；

Fig. 2 shows the another structure diagram of the coil panel component of one embodiment according to the present utility model；

Fig. 3 shows the partial enlargement at A of the coil panel component of Fig. 2 one embodiment according to the present utility model Figure.

Reference numeral：

Wherein, correspondences of the Fig. 1 into Fig. 3 between reference numeral and component names is：

10 substrates, 20 coil layers, 30 insulating layers, 40 magnetic layers, 50 conducting wires.

Specific embodiment

In order to be more clearly understood that the above-mentioned aspects, features and advantages of the utility model, below in conjunction with the accompanying drawings and have The utility model is further described in detail in body embodiment.It should be noted that in the case where there is no conflict, this Shen The feature in embodiment and embodiment please can be mutually combined.

Many details are elaborated in the following description in order to fully understand the utility model, still, this practicality New to be implemented using other different from other modes described here, therefore, the scope of protection of the utility model is simultaneously From the limitation of following public specific embodiment.

The coil panel component of one embodiment offer according to the present utility model referring to Fig. 1 to Fig. 3 is provided and is cooked It prepares food utensil.

As shown in Figure 1 to Figure 3, the first aspect of the utility model provides a kind of coil panel component, for cooking pot Tool, coil panel component include：Substrate 10；At least one coil layer 20 is arranged on a side of substrate 10；It is at least one exhausted Edge layer 30 is arranged in coil layer 20, and insulating layer 30 covers coil layer 20, and 30 proof voltage of insulating layer is more than 1200V；Wherein, line The thickness D1 scopes of ring layer 20 are 0.2mm to 0.6mm, and the thickness D2 scopes of insulating layer 30 are 0.2mm to 0.5mm.

Coil panel component provided by the utility model includes substrate 10, is provided on a side of substrate 10 at least one Coil layer 20, and insulating layer 30 is set to be covered in coil layer 20, when setting multilayer wire ring layer 20, insulating layer 30 is isolated in more Between layer line ring layer 20, insulating effect is played, avoids contacting with each other between multilayer wire ring layer 20 and generating short circuit, and insulating layer 30 Proof voltage is more than 1200V, the induced electricity generated when insulating layer 30 can be avoided to be isolated between multilayer wire ring layer 20 by coil layer 20 Kinetic potential punctures and causes insulating layer 30 damaged, so that it is guaranteed that the stability to insulate between multiple coil layers 20；By setting coil The thickness D1 value ranges of layer 20 are 0.2mm to 0.6mm, and the thickness D2 value ranges of insulating layer 30 are 0.2mm to 0.5mm, can The integral thickness of coil panel component is substantially reduced, realizes ultrathin coil panel component, when coil panel component is applied to cooking apparatus, The space of cooking apparatus is saved, so as to fulfill the lightening of cooking apparatus；Meanwhile by setting the thickness D1 of coil layer 20 to be 0.2mm to 0.6mm, on the one hand, resistance is excessive and coil layer 20 is caused to be sent out when the thickness D1 of coil layer 20 can be avoided to be less than 0.2mm Heat is excessive, not only influences the performance of coil panel component, and it is higher and be damaged to be easy to cause 20 long-term temperature of coil layer, shadow Ring the service life of coil panel component；On the other hand, when the thickness D1 of coil layer 20 can be prevented to be more than 0.6mm, due to electric current Kelvin effect and cause 20 resistance of coil layer decline it is smaller, the excess stock inside coil layer 20 causes to waste, so as to improve The competitiveness of product in market.

The coil layer 20 of the utility model is preferably 1 layer to 4 layers, and 20 quantity of coil layer is set in the range, can be filled Divide and realize the lightening of product, compared with traditional coil panel component, greatly reduce the occupied space of coil panel component, from And realize the lightening of product.

In one embodiment of the utility model, it is preferable that coil layer 20 is arranged on base by following any mode On plate 10：Cold spraying, thermal spraying or 3D printing.

In this embodiment, coil layer 20 is preferably arranged on substrate 10 by way of cold spraying, thermal spraying or 3D printing On, pass through the distribution of shapes of reasonable design coil layer 20 so that coil layer 20 can be set according to actual cooking apparatus demand For various shapes, the heat that the heating region that cooking apparatus needs is avoided to be mismatched with coil layer 20 and coil layer 20 is caused to generate Waste, while the problems such as heat is unevenly distributed when can also avoid the cooking apparatus from working, optimize the heating function of coil panel component, So that coil panel component is applicable to further types of cooking apparatus.

Certainly, this programme is not limited thereto, it is to be understood that designer can be by other processing methods by coil Layer is disposed on the substrate, and equally, designer can set the shape of coil layer as circle, three according to the actual demand of cooking apparatus Angular, rectangle even other irregular shapes, just no longer pin this aspect concrete condition enumerates herein, but is not departing from The design belongs to the protection domain of this programme on the premise of conceiving.

In one embodiment of the utility model, it is preferable that the quantity of coil layer 20 to be multiple, adjacent coil layers 20 it Between isolated by insulating layer 30, the quantity of insulating layer 30 is equal with the quantity of coil layer 20.

In this embodiment, the quantity of coil layer 20 is preferably several so that coil panel component is reaching the inductance of demand The area of each coil layer 20 can be reduced while amount, so as to reduce the area of coil panel component, reduce the body of cooking apparatus Product, when setting multilayer wire ring layer 20, insulating layer 30 is isolated between multilayer wire ring layer 20, plays insulating effect, avoids multilayer It contacts with each other between coil layer 20 and generates short circuit.In one embodiment of the utility model, it is preferable that multiple coil layers 20 Head end be connected；Or the tail end of multiple coil layers 20 is connected.

In this embodiment, the head end of multiple coil layers 20 or tail end are connected, can be achieved multiple coil layers 20 it Between series connection, so as to fulfill while the inductance value for achieving the effect that demand reduce coil panel component area, cooked so as to reduce It prepares food the volume of utensil, and then promotes the competitiveness of product in market.Preferably, the head end of multiple coil layers 20 or tail end can be by leading Line 50 is connected, and 50 link cost of conducting wire is low and simple in structure, advantageously reduces the production cost of coil panel component.

In one embodiment of the utility model, it is preferable that the total number of turns scope of coil layer 20 is 20 circles to 50 circles； And/or the all-in resistance scope of coil layer 20 is 0.1 Ω to 0.4 Ω.

In this embodiment, the total number of turns of coil layer 20 ranges preferably from 20 circles to 50 circles, the all-in resistance model of coil layer 20 Enclose preferably 0.1 Ω to 0.4 Ω, it is preferable that the induction reactance of coil layer is 50mH to 120mH so that coil panel component is at work Efficiency it is higher, ensure that efficiency more than 80%, while can reduce the Wen Sheng of coil layer 20, extension coil disk component uses the longevity Life promotes the competitiveness of product in market.

It is drawn by experiment, when the thickness D2 of insulating layer 30 is 0.2mm and the number of turn of coil layer 20 is 26 circle, line is set The thickness D1 of ring layer 20 is 0.4mm, and the number of plies of coil layer 20 is 2 layers, and the efficiency of coil layer can reach 80%；Coil layer 20 is set Thickness D1 for 0.3mm, the number of plies of coil layer 20 is 3 layers, and the efficiency of coil layer can reach 83%；The thickness of coil layer 20 is set D1 is 0.2mm, and the number of plies of coil layer 20 is 4 layers, and the efficiency of coil layer can reach 86%；Higher efficiency is can reach, is promoted The competitiveness of product in market.

Certainly, this programme is not limited thereto, it is to be understood that this field designer can be real according to coil panel component The efficiency demand on border makes the appropriate adjustments the total number of turns of coil layer 20 outside the scope of 20 circles to 50 circles, equally, also can be to coil The all-in resistance of layer 20 makes the appropriate adjustments outside the scope of 0.1 Ω to 0.4 Ω, and just no longer pin this aspect concrete condition is made one by one herein It lists, but the protection domain of this programme is belonged on the premise of the design design is not departed from.

In one embodiment of the utility model, it is preferable that coil layer 20 is following any：Gold thread ring layer 20, silver Coil layer 20, copper coil layer 20, aluminum steel ring layer 20, nickel wire ring layer 20.

In this embodiment, in this embodiment, coil layer 20 preferably copper coil layer 20 or aluminum steel ring layer 20, copper coil Layer 20 and aluminum steel ring layer 20 are respectively provided with good electric conductivity, and suitable for the processing and manufacturing of coil layer 20, and cost is relatively low, is conducive to Reduce the production cost of product；Certainly, those skilled in the art go back according to demands such as actual resistance, the inductance of coil panel component Coil layer 20 can correspondingly be selected as gold thread ring layer 20, silver wire ring layer 20, nickel wire ring layer 20 even other metal wire ring layers 20, No longer pin this aspect concrete condition enumerates herein, but belongs to this programme on the premise of the design design is not departed from Protection domain.

In one embodiment of the utility model, it is preferable that substrate 10 is following any：Ceramic substrate 10, crystallite Glass substrate 10, high-temperature resistance plastice substrate 10.

In such an embodiment, it is preferable substrate 10 is ceramic substrate 10, crystallite glass substrate 10, high-temperature resistance plastice substrate Any one of 10, ceramic substrate 10, crystallite glass substrate 10,10 equal insulation high-temperature-resistant of high-temperature resistance plastice substrate, can bear by The high temperature generated after the energization of coil layer 20 avoids substrate 10 from being deformed when bearing high temperature even damaged and cause coil panel component Short circuit, it is ensured that the performance of coil panel component.

Certainly, this programme is not limited thereto, it is to be understood that other resistance to height that insulate may be selected in this field designer The substrate of temperature, just no longer pin this aspect concrete condition enumerates herein, but on the premise of the design design is not departed from Belong to the protection domain of this programme.

In one embodiment of the utility model, it is preferable that coil panel component further includes：Magnetic layer 40, magnetic layer 40 It is arranged on outermost insulating layer 30 or on the another side of substrate 10.

In this embodiment, on outermost insulating layer 30 or substrate 10 is not provided with setting on the side of coil layer 20 Magnetic layer 40, magnetic layer 40 coil layer 20 can be powered caused by magnetic field aggregation so that electromagnetic heating generate heat It is gathered at one, improves the efficiency of heating surface of product, meanwhile, by reasonably designing the distribution of magnetic layer 40, it may be such that electromagnetism adds The distribution of thermogenetic even heat, so as to improve the culinary art effect of cooking apparatus.

In one embodiment of the utility model, it is preferable that the material of magnetic layer 40 is magnetic powder, and dispersed-powder is distributed in On insulating layer 30.

In this embodiment, the material of magnetic layer 40 is preferably magnetic powder, the magnetic layer 40 formed by magnetic powder, magnetic layer 40 Shape, thickness and distribution can be adjusted according to the material and magnetic field intensity of magnetic powder, be easy to optimize coil panel component periphery The culinary art effect of cooking apparatus so as to may be such that the distribution of the even heat of coil panel component generation, is improved in magnetic field.

Certainly, this programme is not limited thereto, it is to be understood that other magnetic materials may be selected in this field designer Magnetic layer, equally, shape, distribution, thickness of magnetic layer etc. can carry out correspondingly according to the magnetic of the magnetic material rotated Adjustment, just no longer pin this aspect concrete condition enumerates herein, but belongs on the premise of the design design is not departed from In the protection domain of this programme.

The embodiment of the utility model second aspect proposes a kind of cooking apparatus, including being carried in any of the above-described technical solution The coil panel component gone out.Therefore, cooking apparatus provided by the utility model has all of the above advantageous effect, does not arrange one by one herein It lifts.

Cooking apparatus is preferably electromagnetic oven, the utility model proposes coil panel component face of the substrate 10 as electromagnetic oven Coil layer 20 is arranged on the back side of electromagnetic oven panel by plate by modes such as cold spraying, thermal spraying, 3D printings, cancel tradition Coil panel, change the structure of traditional electromagnetic oven, simplify the number of assembling steps of electromagnetic oven, and be thinned the thickness of electromagnetic oven significantly Degree；Also, coil layer is fixed on to the back side of panel of electromagnetic oven, may be such that coil layer and the cookware being placed on electromagnetic oven away from From fixation, so as to improve the stability and reliability during electromagnetic oven heating, the competitiveness of product in market is improved.

In the description of this specification, term " multiple " then refers to two or more, unless otherwise restricted clearly, art The orientation or position relationship of the instructions such as language " on ", " under " are based on orientation shown in the drawings or position relationship, are for only for ease of The utility model is described and simplify description rather than instruction or imply signified device or element must have specific orientation, With specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model；Term " connection ", " installation ", " Gu It is fixed " etc. should all be interpreted broadly, for example, " connection " can be fixedly connected or be detachably connected or integrally connect It connects；It can be directly connected, can also be indirectly connected by intermediary.For the ordinary skill in the art, may be used To understand concrete meaning of the above-mentioned term in the utility model as the case may be.

In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean that combining the particular features, structures, materials, or characteristics that the embodiment or example describe is contained at least the one of the utility model In a embodiment or example.In the present specification, schematic expression of the above terms is not necessarily referring to identical embodiment Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiments or example In combine in an appropriate manner.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modifications, equivalent replacements and improvements are made should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of coil panel component, for cooking apparatus, which is characterized in that including：

Substrate；

At least one coil layer is arranged on a side of the substrate；

At least one insulating layer is arranged in the coil layer, and the insulating layer covers the coil layer, the resistance to electricity of insulating layer Pressure is more than 1200V；

Wherein, the thickness range of the coil layer is 0.2mm to 0.6mm, the thickness range of the insulating layer for 0.2mm extremely 0.5mm。

2. coil panel component according to claim 1, which is characterized in that

The coil layer is set on the substrate by following any mode：Cold spraying, thermal spraying or 3D printing.

3. coil panel component according to claim 1, which is characterized in that

The quantity of the coil layer is multiple, by the insulator separation between the adjacent coil layer, the insulating layer Quantity is equal with the quantity of the coil layer.

4. coil panel component according to claim 3, which is characterized in that

The head end of multiple coil layers is connected；Or

The tail end of multiple coil layers is connected.

5. coil panel component according to any one of claim 1 to 4, which is characterized in that

The total number of turns scope of the coil layer is 20 circles to 50 circles；And/or

The all-in resistance scope of the coil layer is 0.1 Ω to 0.4 Ω.

6. coil panel component according to any one of claim 1 to 4, which is characterized in that

The coil layer is following any：Gold thread ring layer, silver wire ring layer, copper coil layer, aluminum steel ring layer, nickel wire ring layer.

7. coil panel component according to any one of claim 1 to 4, which is characterized in that

The substrate is following any：Ceramic substrate, crystallite glass substrate, high-temperature resistance plastice substrate.

8. coil panel component according to any one of claim 1 to 4, which is characterized in that the coil panel component also wraps It includes：

Magnetic layer, the magnetic layer are arranged on the outermost insulating layer or on the another side of the substrate.

9. coil panel component according to claim 8, which is characterized in that

The material of the magnetic layer is magnetic powder, and the dispersed-powder is distributed on the insulating layer.

10. a kind of cooking apparatus, which is characterized in that including：

Coil panel component as claimed in any one of claims 1-9 wherein.