CN204722868U - Cooking apparatus - Google Patents
Cooking apparatus Download PDFInfo
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- CN204722868U CN204722868U CN201520486126.4U CN201520486126U CN204722868U CN 204722868 U CN204722868 U CN 204722868U CN 201520486126 U CN201520486126 U CN 201520486126U CN 204722868 U CN204722868 U CN 204722868U
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- cooking apparatus
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Abstract
The utility model provides a kind of cooking apparatus, comprising: coil panel and pan; Coil panel comprises support and is arranged on the solenoid on support, and solenoid is formed by wire, and comprises multiple subcoil, and arbitrary subcoil is no more than two layer conductors; The pot body of pan is made up of non-magnet material, and the outer surface of pot body is provided with magnetic layer; Wherein, pan setting corresponding with coil panel, and magnetic layer is arranged in the alternating magnetic field that solenoid produces; The cooking apparatus that the utility model provides, the arbitrary subcoil forming solenoid is set and is no more than two layer conductors, the magnetic line of force produced to make solenoid evenly and is dispersedly distributed in magnetic layer place, thus make magnetic layer even heat production in this alternating magnetic field, to avoid the situation causing pot body occurs localized hyperthermia because magnetic layer heat production is uneven, thus avoid because heat concentrates the situation causing magnetic layer to be burned to occur, improve the dependability of product.
Description
Technical field
The utility model relates to field of kitchen electric appliance, in particular to a kind of cooking apparatus.
Background technology
At present, in existing part, pot is in the cooking apparatus of ceramic inner vessel, at surface attachment one deck magnetic layer of interior pot, and in the alternating magnetic field produced at solenoid by magnetic layer heat production to realize the heat foods in ceramic inner vessel, but do not limit the solenoid of pot heating in this type of in prior art, namely this ceramic inner vessel still continues to use the existing solenoid culinary art being applied to magnetic conduction pot body, and in this type of solenoid adopt multilayer close around mode arrange, and be the heating uniformity of guaranteeing interior pot and the efficiency of heating surface, the number of plies generally arranging solenoid arranges according to certain rules along the radial direction of solenoid, the solenoid local number of plies is then made to reach more than 3 layers, due to the position that the solenoid number of plies is more, the magnetic field produced is more concentrated, for the scheme that interior pot is ceramic inner vessel, because the thermal conductivity factor of ceramic inner vessel is low, this easily makes the local temperature of magnetic field concentration place ceramic inner vessel too high, thus the risk causing magnetic layer to be burned increases, and then reduce dependability and the life-span of product.
Utility model content
In order to solve the problems of the technologies described above one of at least, the purpose of this utility model is the cooking apparatus providing a kind of long service life.
In view of this, the utility model provides a kind of cooking apparatus, comprising: coil panel, the solenoid comprising support and arrange on the bracket, described solenoid is formed by wire, and comprises multiple subcoil, and arbitrary described subcoil is no more than two layer conductors; And pan, the pot body of described pan is made up of non-magnet material, and the outer surface of described pot body is provided with magnetic layer; Wherein, the setting corresponding with described coil panel of described pan, and described magnetic layer is arranged in the alternating magnetic field that described solenoid produces.
The cooking apparatus that the utility model provides, the pot body of its pan is made up of non-magnet material, and generate heat with to the intrinsic food cooking of pot in the alternating magnetic field produced at solenoid by the magnetic layer on pot body, and on this basis, this programme arranges the arbitrary subcoil forming solenoid and is no more than two layer conductors, to guarantee that the magnetic line of force that solenoid produces evenly and is dispersedly distributed in magnetic layer place, thus make magnetic layer even heat production in this alternating magnetic field, so, the setting of this structure avoids the situation causing pot body occurs localized hyperthermia because magnetic layer heat production is uneven, thus avoid because heat concentrates the situation causing magnetic layer to be burned to occur, improve the dependability of product, and extend the service life of product.
Specifically, the pot body that in this programme, non-magnet material is made can be further divided into non-magnetic metal pan and non-magnetic nonmetal pot body; For this type of metal pan, although metal pan is similar to the thermal conductivity of magnetic layer, but, because this metal pan is different from the material of magnetic layer, so its thermal coefficient of expansion there are differences, to this, arrange with it with the use of arbitrary subcoil of solenoid be no more than two layer conductors, preferably, arbitrary subcoil is two layer conductors, relatively to reduce the maximum temperature on magnetic layer, thus correspondingly reduce be heated after Volume Changes difference between magnetic layer and pot body, and then reduce the risk that magnetic layer and pot body come off, extend the life-span of product; For this type of nonmetal pot body, because the thermal conductivity difference of nonmetal pot body and magnetic layer is large, to this, arrange with it with the use of arbitrary subcoil of solenoid be no more than two layer conductors, preferably, arbitrary subcoil is a layer conductor, to avoid because pot body heat transfer efficiency lowly causes magnetic layer occurring heat is concentrated, and the situation causing magnetic layer to be burned occurs, thus improve the dependability of product, and extend the life-span of product.
In addition, the cooking apparatus in above-described embodiment of providing of the utility model can also have following additional technical feature:
According to an embodiment of the present utility model, arbitrary described subcoil has a layer conductor.
For non-magnetic nonmetal pot body, this programme arranges the solenoid that arbitrary subcoil has a layer conductor and coordinates with it, the magnetic line of force distribution produced due to solenoid in this structure comparatively disperses, thus make magnetic layer even heat production in this alternating magnetic field, it reduce the probability that magnetic layer is burned, thus extend the service life of product; In addition, because the processing cost of the subcoil processing cost opposing layers conductor structure of a layer conductor is lower, it reduces the production cost of product, improve the competitiveness of product in market.
Certainly, according to the difference of solenoid material and the difference of use power, arbitrary subcoil also can be set there are two layer conductors.
According to an embodiment of the present utility model, described pot body is ceramic pan body or glass boiler body.
According to an embodiment of the present utility model, described magnetic layer is covered on described pot body by magnetic conductive film and is formed; Or described magnetic layer is sprayed on described pot body by melting magnetic conductive metal and is formed.
Magnetic layer is covered on pot body by magnetic conductive film and is formed, or magnetic layer is formed on pot body by molten metal sprays, the manufacturing procedure of these two kinds of magnetic layer set-up modes is simple on the one hand, improve the production efficiency of product, on the other hand these two kinds of magnetic layer set-up modes can ensure bonding strength between magnetic layer and pot body and heat transfer efficiency effectively, thus ensure the dependability of product.
According to an embodiment of the present utility model, the distance between adjacent two described subcoils is 0mm ~ 2mm.
Distance between adjacent two subcoils is 0mm ~ 2mm, particularly, subcoil one circle can be made to arrange closely by a circle; Or interval between adjacent subcoil is arranged, and this interval is not more than 2mm, under the prerequisite not increasing solenoid overall dimensions, relatively improves the number of turn of solenoid, thus guarantees the efficiency of heating surface to food in product.
According to an embodiment of the present utility model, described solenoid comprises: inner ring coil, parallel with the diapire of described pot body; With outer shroud coil, be set in outside described inner ring coil, and the side of described outer shroud coil from its inner ring end to its outer shroud end to described pan place extends gradually.
Correspondingly, the diapire of pot body and sidewall are provided with magnetic layer, and this magnetic layer is corresponding with outer shroud coil and inner ring coil respectively; Relative to only have pan diapire heat production scheme for, the setting of this structure adds the heat production area of pan, thus the efficiency of heating surface that improve food in pan, simultaneously, this structure also improves the distributing homogeneity of heat on pan above-below direction, thus improves the heating uniformity to food.
Specifically, such scheme outer-loop coil can linearly shape extend to the side at pot body place, or the side in arc line shaped to pot body place extends.
According to an embodiment of the present utility model, the shape of described outer shroud coil is suitable with the shape of corresponding described pan.
The shape arranging outer shroud coil is suitable with the shape of corresponding pan, can effectively control pot to keep constant gap between body and solenoid, thus ensures the heat production efficiency of pan in magnetic field, and then guarantees the cooking efficiency to food in pan.
According to an embodiment of the present utility model, described inner ring coil and described outer shroud coil are formed by same wire, and described wire is connected with the power electric of described cooking apparatus.
In the program, after solenoid energising, outer shroud coil and inner ring coil work to make pan heat production simultaneously, make product easy to use.
According to an embodiment of the present utility model, described inner ring coil and described outer shroud coil are formed respectively by two wires, and two described wires are connected with the power electric of described cooking apparatus respectively.
Inner ring coil is set and outer shroud coil is formed respectively by two wires, and two wires are connected with the power electric of cooking apparatus respectively, correspondingly, switch can be set separately to control the current switching in two wires respectively, to make user selectively can control heat the sidewall of pan and/or heat the diapire of pan according to user demand, thus improve the serviceability of product.
According to an embodiment of the present utility model, described cooking apparatus is electric cooker or electric cooking pot or electromagnetic oven.
Additional aspect of the present utility model and advantage become obvious by description part below, or are recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the sectional structure schematic diagram of pan and solenoid described in the utility model embodiment;
Fig. 2 is the perspective view of solenoid described in the utility model embodiment.
Wherein, the Reference numeral in Fig. 1 and Fig. 2 and the corresponding relation between component names are:
10 pans, 20 solenoids, 21 inner ring coils, 22 outer shroud coils, 23 subcoils.
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from other modes described here and implement, and therefore, protection domain of the present utility model is not by the restriction of following public specific embodiment.
Referring to Fig. 1 and Fig. 2, cooking apparatus according to some embodiments of the utility model is described.
As depicted in figs. 1 and 2, embodiment of the present utility model provides a kind of cooking apparatus (not shown), comprising: coil panel and pan 10.
Particularly, coil panel comprises support (not shown) and is arranged on the solenoid 20 on support, and solenoid 20 is formed by wire, and comprises multiple subcoil 23, and arbitrary subcoil 23 is no more than two layer conductors; The pot body of pan 10 is made up of non-magnet material, and the outer surface of pot body is provided with magnetic layer; Wherein, pan 10 setting corresponding with coil panel, and magnetic layer (not shown) is arranged in the alternating magnetic field that solenoid 20 produces.
The cooking apparatus that the utility model provides, the pot body of its pan 10 is made up of non-magnet material, and generate heat with to the intrinsic food cooking of pot in the alternating magnetic field produced at solenoid 20 by the magnetic layer on pot body, and on this basis, this programme arranges the arbitrary subcoil 23 forming solenoid 20 and is no more than two layer conductors, to guarantee that the magnetic line of force that solenoid 20 produces evenly and is dispersedly distributed in magnetic layer place, thus make magnetic layer even heat production in this alternating magnetic field, so, the setting of this structure avoids the situation causing pot body occurs localized hyperthermia because magnetic layer heat production is uneven, thus avoid because heat concentrates the situation causing magnetic layer to be burned to occur, improve the dependability of product, and extend the service life of product.
Specifically, the pot body that in this programme, non-magnet material is made can be further divided into non-magnetic metal pan and non-magnetic nonmetal pot body, for this type of metal pan, although metal pan is similar to the thermal conductivity of magnetic layer, but, because this metal pan is different from the material of magnetic layer, so its thermal coefficient of expansion there are differences, to this, arrange with it with the use of arbitrary subcoil 23 of solenoid 20 be no more than two layer conductors along the vertical direction, preferably, arbitrary subcoil 23 is two layer conductors along the vertical direction, relatively to reduce the maximum temperature on magnetic layer, thus correspondingly reduce be heated after Volume Changes difference between magnetic layer and pot body, and then reduce the risk that magnetic layer and pot body come off, extend the life-span of product, for this type of nonmetal pot body, because the thermal conductivity difference of nonmetal pot body and magnetic layer is large, to this, arrange with it with the use of arbitrary subcoil 23 of solenoid 20 be no more than two layer conductors along the vertical direction, preferably, arbitrary subcoil 23 be a layer conductor along the vertical direction, to avoid because pot body heat transfer efficiency lowly causes magnetic layer occurring heat is concentrated, and the situation causing magnetic layer to be burned occurs, thus improve the dependability of product, and extend the life-span of product.
In an embodiment of the present utility model, as shown in Figure 2, arbitrary subcoil 23 has a layer conductor.
In this embodiment, for non-magnetic nonmetal pot body, this programme arranges the solenoid 20 that arbitrary subcoil 23 has a layer conductor and coordinates with it, the magnetic line of force distribution produced due to solenoid 20 in this structure comparatively disperses, thus make magnetic layer even heat production in this alternating magnetic field, it reduce the probability that magnetic layer is burned, thus extend the service life of product; In addition, because the processing cost of the subcoil 23 processing cost opposing layers conductor structure of a layer conductor is lower, it reduces the production cost of product, improve the competitiveness of product in market.
Certainly, according to the difference of solenoid material and the difference of use power, arbitrary subcoil also can be set there are two layer conductors.
Further, pot body is ceramic pan body or glass boiler body.
In a specific embodiment of the present utility model, magnetic layer is covered on pot body by magnetic conductive film and is formed; Or magnetic layer is sprayed on pot body by melting magnetic conductive metal and is formed.
In this embodiment, magnetic layer is covered on pot body by magnetic conductive film and is formed, or magnetic layer is formed on pot body by molten metal sprays, the manufacturing procedure of these two kinds of magnetic layer set-up modes is simple on the one hand, improve the production efficiency of product, on the other hand these two kinds of magnetic layer set-up modes can ensure bonding strength between magnetic layer and pot body and heat transfer efficiency effectively, thus ensure the dependability of product.
In a specific embodiment of the present utility model, the distance between adjacent two subcoils 23 is 0mm ~ 2mm.
In this embodiment, the distance between adjacent two subcoils 23 is 0mm ~ 2mm, particularly, subcoil one circle can be made to arrange closely by a circle; Or interval between adjacent subcoil 23 is arranged, and this interval is not more than 2mm, under the prerequisite not increasing solenoid overall dimensions, relatively improves the number of turn of solenoid, thus guarantees the efficiency of heating surface to food in product.
In an embodiment of the present utility model, as shown in Figure 1, solenoid 20 comprises: inner ring coil 21 and outer shroud coil 22.
Particularly, inner ring coil 21 is parallel with the diapire of pot body; Outer shroud coil 22 is set in outside inner ring coil 21, and the side of outer shroud coil 22 from its inner ring end to its outer shroud end to pan 10 place extends gradually.
In this embodiment, correspondingly, the diapire of pot body and sidewall are provided with magnetic layer, and this magnetic layer is corresponding with outer shroud coil 22 and inner ring coil 21 respectively; Relative to only have pan diapire heat production scheme for, the setting of this structure adds the heat production area of pan, thus the efficiency of heating surface that improve food in pan, simultaneously, this structure also improves the distributing homogeneity of heat on pan above-below direction, thus improves the heating uniformity to food.
Specifically, in such scheme, as shown in Figure 1, outer shroud coil 22 can linearly shape extend to the side at pot body place, or the side in arc line shaped to pot body place extends.
In an embodiment of the present utility model, the shape of outer shroud coil 22 is suitable with the shape of corresponding pan 10.
In this embodiment, the shape arranging outer shroud coil 22 is suitable with the shape of corresponding pan 10, effectively can control to keep constant gap between pot body and solenoid 20, thus ensure the heat production efficiency of pan 10 in magnetic field, and then guarantee the cooking efficiency to food in pan 10.
In a specific embodiment of the present utility model, inner ring coil 21 and outer shroud coil 22 are formed by same wire, and wire is connected with the power electric of cooking apparatus.
In this embodiment, after solenoid 20 is energized, outer shroud coil 22 and inner ring coil 21 work to make pan 10 heat production simultaneously, make product easy to use.
In another embodiment of the present utility model, inner ring coil 21 and outer shroud coil 22 are formed respectively by two wires, and two wires are connected with the power electric of cooking apparatus respectively.
In this embodiment, arrange inner ring coil 21 to be formed respectively by two wires with outer shroud coil 22, and two wires are connected with the power electric of cooking apparatus respectively, correspondingly, switch can be set separately to control the current switching in two wires respectively, to make user selectively can control heat the sidewall of pot 10 and/or heat the diapire of pan according to user demand, thus improve the serviceability of product.
Alternatively, cooking apparatus is electric cooker or electric cooking pot or electromagnetic oven.
In sum, the cooking apparatus that the utility model provides, the pot body of its pan is made up of non-magnet material, and generate heat with to the intrinsic food cooking of pot in the alternating magnetic field produced at solenoid by the magnetic layer on pot body, and on this basis, this programme arranges the arbitrary subcoil forming solenoid and is no more than two layer conductors, to guarantee that the magnetic line of force that solenoid produces evenly and is dispersedly distributed in magnetic layer place, thus make magnetic layer even heat production in this alternating magnetic field, so, the setting of this structure avoids the situation causing pot body occurs localized hyperthermia because magnetic layer heat production is uneven, thus avoid because heat concentrates the situation causing magnetic layer to be burned to occur, improve the dependability of product, and extend the service life of product.
In the utility model, term " multiple " then refers to two or more, unless otherwise clear and definite restriction.The terms such as term " connection " all should be interpreted broadly, and such as, " connection " can be fixedly connected with, and also can be removably connect, or connects integratedly; " being connected " can be directly be connected, and also indirectly can be connected by intermediary.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In description of the present utility model, it will be appreciated that, term " on ", the orientation of the instruction such as D score or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or unit must have specific direction, with specific azimuth configuration and operation, therefore, can not be interpreted as restriction of the present utility model.
In the description of this description, specific features, structure, material or feature that the description of term " embodiment ", " some embodiments ", " specific embodiment " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a cooking apparatus, is characterized in that, comprising:
Coil panel, the solenoid comprising support and arrange on the bracket, described solenoid is formed by wire, and comprises multiple subcoil, and arbitrary described subcoil is no more than two layer conductors; With
Pan, the pot body of described pan is made up of non-magnet material, and the outer surface of described pot body is provided with magnetic layer;
Wherein, the setting corresponding with described coil panel of described pan, and described magnetic layer is arranged in the alternating magnetic field that described solenoid produces.
2. cooking apparatus according to claim 1, is characterized in that,
Arbitrary described subcoil has a layer conductor.
3. cooking apparatus according to claim 2, is characterized in that,
Described pot body is ceramic pan body or glass boiler body.
4. cooking apparatus according to claim 3, is characterized in that,
Described magnetic layer is covered on described pot body by magnetic conductive film and is formed; Or
Described magnetic layer is sprayed on described pot body by melting magnetic conductive metal and is formed.
5. cooking apparatus according to any one of claim 1 to 4, is characterized in that,
Distance between adjacent two described subcoils is 0mm ~ 2mm.
6. cooking apparatus according to any one of claim 1 to 4, described solenoid comprises:
Inner ring coil, parallel with the diapire of described pot body; With
Outer shroud coil, is set in outside described inner ring coil, and the side of described outer shroud coil from its inner ring end to its outer shroud end to described pan place extends gradually.
7. cooking apparatus according to claim 6, is characterized in that,
The shape of described outer shroud coil is suitable with the shape of corresponding described pan.
8. cooking apparatus according to claim 6, is characterized in that,
Described inner ring coil and described outer shroud coil are formed by same wire, and described wire is connected with the power electric of described cooking apparatus.
9. cooking apparatus according to claim 6, is characterized in that,
Described inner ring coil and described outer shroud coil are formed respectively by two wires, and two described wires are connected with the power electric of described cooking apparatus respectively.
10. cooking apparatus according to any one of claim 1 to 4, is characterized in that,
Described cooking apparatus is electric cooker or electric cooking pot or electromagnetic oven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520486126.4U CN204722868U (en) | 2015-07-06 | 2015-07-06 | Cooking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520486126.4U CN204722868U (en) | 2015-07-06 | 2015-07-06 | Cooking apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204722868U true CN204722868U (en) | 2015-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520486126.4U Active CN204722868U (en) | 2015-07-06 | 2015-07-06 | Cooking apparatus |
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| Country | Link |
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| CN (1) | CN204722868U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109744863A (en) * | 2017-11-08 | 2019-05-14 | 佛山市顺德区美的电热电器制造有限公司 | Cooking apparatus |
| CN111685576A (en) * | 2019-03-13 | 2020-09-22 | 广东美的白色家电技术创新中心有限公司 | Pot for electromagnetic heating, preparation method thereof and temperature measuring method |
-
2015
- 2015-07-06 CN CN201520486126.4U patent/CN204722868U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109744863A (en) * | 2017-11-08 | 2019-05-14 | 佛山市顺德区美的电热电器制造有限公司 | Cooking apparatus |
| CN111685576A (en) * | 2019-03-13 | 2020-09-22 | 广东美的白色家电技术创新中心有限公司 | Pot for electromagnetic heating, preparation method thereof and temperature measuring method |
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