CN208808130U - Cooking apparatus - Google Patents
Cooking apparatus Download PDFInfo
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- CN208808130U CN208808130U CN201721308813.2U CN201721308813U CN208808130U CN 208808130 U CN208808130 U CN 208808130U CN 201721308813 U CN201721308813 U CN 201721308813U CN 208808130 U CN208808130 U CN 208808130U
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- pot body
- pot
- conductive layer
- magnetic layer
- base material
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Abstract
The utility model provides a kind of cooking apparatus comprising pot ontology and coil device.The upper surface of pot ontology is provided with opening, for holding hot material to be added；The outside of pot ontology is arranged in coil device, and is provided with induction coil, to be used for heating kettle ontology.Wherein, pot ontology includes pot body substrate and interior magnetic layer, and interior magnetic layer is set on the inner surface of pot body substrate, and is located in the alternating magnetic field that induction coil generates, to provide thermal power from the interior side of pot ontology to material to be heated.Cooking apparatus provided by the utility model can form internal heat generation layer in the inside of pot ontology, can directly heat to positioned at the intrinsic hot material to be added of pot, improve heating efficiency, shorten cooking time, and effectively saved electric energy.
Description
Technical field
The utility model relates to fields of home appliance technology, and relate more specifically to a kind of cooking apparatus.
Background technique
Such as the cooking apparatus of IH electric cooker generally heats food in such a way that IH is heated.Existing IH culinary art
The pot ontology for heating of utensil can be prepared by non-magnet material, at this point, in order to realize electromagnetic force heating kettle ontology,
Generally one layer of magnetic layer can be set in the outer surface of pot ontology.The magnetic layer is prepared using sense magnetic exothermic material, in this way may be used
To select the material of pot ontology, with save the cost.But since one layer of magnetic layer only is arranged in the outer surface of pot ontology, so that
When in use, direction of heat transfer is outer surface heating layer → pot body interior → pot ontology endosexine of pot ontology to cooking apparatus
→ food.The problem of that there are heat transference efficiencies is low for this heat transfer process, heat foods time delay.
Therefore, it is necessary to a kind of cooking apparatus, at least to be partially solved problems of the prior art.
Utility model content
A series of concept of reduced forms is introduced in utility model content part, this will be in specific embodiment part
Middle further description.The utility model content part of the utility model is not meant to attempt to limit claimed
Technical solution key feature and essential features, do not mean that the guarantor for attempting to determine technical solution claimed more
Protect range.
It is according to the present utility model in a first aspect, providing a kind of cooking pot in order at least be partially solved the above problem
Tool comprising pot ontology and coil device.The upper surface of the pot ontology is provided with opening, for holding hot material to be added；
The outside of the pot ontology is arranged in the coil device, and is provided with induction coil, for heating the pot ontology.
Wherein, the pot ontology includes pot body substrate and interior magnetic layer, and the interior magnetic layer is set to the pot body substrate
Inner surface on, and be located in the alternating magnetic field that the induction coil generates, from the interior side of the pot ontology to described
Hot material to be added provides thermal power.
According to this programme, so that the inside of pot ontology forms internal heat generation layer, it can be directly intrinsic such as to pot is located at
Food, water wait heating material to be heated, and improve heating efficiency, shorten cooking time, and effectively saved electricity
Energy.And pot ontology can be the good conductor of heat, is also possible to the non-conductor of heat, can guarantee the demand of heating power,
It can select the material for being used to prepare pot ontology according to actual needs in this way, improve the freedom degree of pot body design.
Preferably, the pot ontology further includes outer magnetic layer, and the outer magnetic layer is set to the appearance of the pot body substrate
On face, and it is located in the alternating magnetic field that the induction coil generates, from the outer side of the pot ontology to described to be heated
Material provides thermal power.The outside of pot ontology forms outer heating layer as a result, and internal heat generation layer and outer heating layer can be simultaneously to be added
Hot food or water provide thermal power, further increase heating efficiency.
Preferably, the interior magnetic layer is set on the inner surface of the pot body substrate at bottom wall and/or institute
Interior magnetic layer is stated to be set on the inner surface of the pot body substrate of side-walls.Thus, it is possible in being formed at bottom wall
Heating layer, and/or internal heat generation layer can be formed in side-walls.
Preferably, the outer magnetic layer is set on the outer surface of the pot body substrate at bottom wall and/or institute
Outer magnetic layer is stated to be set on the outer surface of the pot body substrate of side-walls.Thus, it is possible to be formed at bottom wall outer
Heating layer, and/or outer heating layer can be formed in side-walls.
Preferably, the thermal power that the outer magnetic layer generates is greater than, equal to or less than the hot merit that generates of the interior magnetic layer
Rate.Thus, it is possible to improve the freedom degree of the thermal power design of cooking apparatus.
Preferably, the interior magnetic layer and the outer magnetic layer are prepared using identical or different soft magnetic materials.By
This, interior heat-conducting layer can be designed by selection soft magnetic materials and outer heat-conducting layer is able to the thermal power generated.
Preferably, the pot body substrate is prepared using non-magnet material, or uses space permeability for μ0<200H/m
It is prepared with resistivity for the low permeability magnetic material of the Ω ˙ of ρ < 0.2 cm.Thus, it is possible to which selection is used to prepare pot according to actual needs
The material of ontology improves the freedom degree of pot body design.
Preferably, the pot body substrate is the good conductor of heat.As a result, the heat of outer heating layer can be via pot body base
Material is transferred to hot material to be added, and outer heating layer and internal heat generation layer heat together, improves heating efficiency.
Preferably, the coil device is set to the lower section of the pot ontology, and/or surrounds the side wall of the pot ontology.
Interior magnetic layer and outer magnetic layer can be alternatively provided at the region on pot body substrate according to coil device position as a result,.
Preferably, the cooking apparatus is any of electric cooker, electromagnetic oven, electric frying pan and electric cooking pot.
Detailed description of the invention
The following drawings of the utility model is used to understand the utility model in this as a part of the utility model.Attached drawing
In show the embodiments of the present invention and its description, for explaining the device and principle of the utility model.In the accompanying drawings,
Fig. 1 is the schematic diagram of internal structure according to the cooking apparatus of preferred embodiments of the present invention；
Fig. 2 is the structural schematic diagram of a part of cooking apparatus shown in Fig. 1；
Fig. 3 is a stereoscopic schematic diagram of cooking apparatus shown in Fig. 1；And
Fig. 4 is another stereoscopic schematic diagram of cooking apparatus shown in Fig. 1.
Description of symbols
10: interior pot ontology 11: bottom wall
12: side wall 13: inner surface
14: outer surface 15: pot body substrate
16: interior magnetic layer 17: outer magnetic layer
20: coil device 21: induction coil
22: main part 23: extension
Specific embodiment
In the following description, a large amount of concrete details are given more thoroughly to manage in order to provide to the utility model
Solution.It is, however, obvious to a person skilled in the art that the utility model may not need it is one or more of these thin
It saves and is carried out.In other examples, in order to avoid obscuring with the utility model, for more well known in the art
Technical characteristic is not described.
In order to thoroughly understand the utility model, detailed structure will be proposed in following description, it is practical to illustrate
It is novel.Obviously, the execution of the utility model is not limited to the specific details that the those skilled in the art are familiar with.This reality
It is described in detail as follows with novel preferred embodiment, however other than these detailed descriptions, the utility model can also have it
His embodiment, should not be construed as being limited to embodiments presented herein.
It should be understood that the purpose of term as used herein is only that description specific embodiment and not as originally practical
Novel limitation, " one " of singular "one" and " described/should " is also intended to include plural form, unless context understands finger
Other mode out.When the term " comprising " and/or " including " is used in this specification, indicate that there are the features, whole
Body, step, operation, element and/or component, but do not preclude the presence or addition of one or more other features, entirety, step, behaviour
Work, element, component and/or their combination.Term " on " used in the utility model, "lower", "front", "rear", " left side ",
" right side " and similar statement for illustrative purposes only, not limit.
The cited such as ordinal number of " first " and " second " is only to identify in the utility model, without any
Other meanings, such as specific sequence etc..Moreover, for example, term " first component " itself does not imply that depositing for " second component "
Term " second component " does not imply that the presence of " first component " in itself.
Hereinafter, specific embodiment of the utility model is described in more detail with reference to the accompanying drawings, these attached drawings are shown
The representative embodiment of the utility model is not to limit the utility model.
Lid and cooker body are generally comprised for the cooking apparatus of such as electric cooker.The substantially rounded cuboid of cooker body
Shape, and the interior pot incorporating section with cylindrical shape, interior pot ontology can be fixedly installed at incorporating section, or can be freely
It is put into interior pot incorporating section or is taken out from interior pot incorporating section, to facilitate internal pot ontology to be cleaned.The upper surface of interior pot ontology
With circular open, for holding material to be heated, rice, soup etc. in inside pot ontology.It include for heating in cooker body
The heating device of interior pot ontology can be the IH heating device of such as coil device.It is appreciated that according to the present utility model
Cooking apparatus can be electric cooker, electric pressure cooking saucepan or other cooking apparatus, and cooking apparatus according to the present utility model is except tool
Have other than the function of cooking rice, there can also be the various functions such as cook congee.
As shown in Figure 1, cooking apparatus according to the present utility model, interior pot ontology 10 carries out IH using coil device 20 and adds
Heat.The outside of pot ontology 10 including coil device 20 is arranged, and it is provided with induction coil 21, for heating interior pot ontology
10.By conducting wire, equably winding forms induction coil 21, so that the magnetic line of force that induction coil 21 generates is evenly distributed.In figure
Coil device 20 is the coil panel for being provided with induction coil 21, and coil panel is configured to corresponding with the shape of interior pot ontology 10.Tool
Body, coil panel include main part 22 at the bottom wall 11 of interior pot ontology 10 and at the side wall 12 of interior pot ontology 10
Extension 23, with respectively inside pot ontology 10 bottom wall 11 at and at the side wall 12 of interior 10 lower part of pot ontology generate
The magnetic line of force.If necessary and/or expectation, induction coil 21 can also include 12 outside of side wall for being wound around interior pot ontology 10, with
The magnetic line of force is generated at the side wall 12 for being located at interior 10 top of pot ontology.
As shown in Figures 2 to 4, interior pot ontology 10 is made of pot body substrate 15, interior magnetic layer 16 and outer magnetic layer 17.It is interior
Magnetic layer 16 is set on the inner surface 13 of pot body substrate 15, and is located in the alternating magnetic field that induction coil 21 generates, this
Sample can form internal heat generation layer in the inside of pot ontology, from the interior side of pot ontology to material to be heated when cooking apparatus works
Material provides thermal power.Outer magnetic layer 17 is set on the outer surface 14 of pot body substrate 15, and is located at induction coil 21 and is generated
Alternating magnetic field in, in this way when cooking apparatus works, outer heating layer can be formed in the outside of pot ontology, with from pot ontology
Outer lateral material to be heated provides thermal power.
It should be noted that when being provided with other one or more coatings on pot body substrate 15, interior magnetic layer 16 and outer
Magnetic layer 17, which can according to need, to be set up directly on the surface of pot body substrate 15, or the adjacent painting of pot body substrate 15 is arranged in
Layer between, or be arranged in pot body substrate 15 be located at outermost coating on.
Further, the position that interior magnetic layer 16 and outer magnetic layer 17 can be arranged according to the induction coil 21 of coil device 20
Set the region being alternatively provided on pot body substrate 15, and the magnetic line of force that generates of induction coil 21 can be in interior magnetic layer 16 and outer
It is evenly distributed at magnetic layer 17, so that the uniform heat distribution that two magnetic layers generate.Preferably, interior magnetic layer 16 can be set
The inner surface 13 and/or interior magnetic layer 16 for being placed on the pot body substrate 15 at bottom wall 11 can be set at side wall 12
Pot body substrate 15 inner surface 13.Outer magnetic layer 17 can be set in the outer surface for the pot body substrate 15 being located at bottom wall 11
14, and/or outer magnetic layer 17 can be set in be located at side wall 12 at pot body substrate 15 outer surface 14.
Magnetic layer (interior magnetic layer 16 and outer magnetic layer 17) can be prepared by identical or different soft magnetic materials, this is soft
Magnetic material has the characteristics that high magnetic permeability, high magnetic strength and low-coercivity.The mode of preparation can choose using thermal spraying or plating
Etc. modes soft magnetic materials is applied on pot body substrate 15.Or magnetic conductive film can be prepared into using soft magnetic materials, by magnetic conduction
Film is sticked to pot body substrate 15.
Magnetic layer 16 and outer magnetic layer 17, which can according to need, in the present invention selects different soft magnetic materials preparations, in this way may be used
With by selection soft magnetic materials to obtain different magnetic conductivity and magnetic field strength at interior magnetic layer 16 and outer magnetic layer 17, thus
It pointedly designs internal heat generation layer and outer heating layer is able to the thermal power generated.For example, the heat that outer magnetic layer 17 generates
The thermal power design of cooking apparatus can be improved greater than, equal to or less than the thermal power that generates of interior magnetic layer 16 in power in this way
Freedom degree, and the temperature range regulated and controled is more various, more accurate.
Preferably, it is used to prepare the magnetic permeability that the material of outer magnetic layer 17 has than being used to prepare the material of interior magnetic layer 16
Higher, so that the thermal power of the outer heating layer and internal heat generation layer that are formed designs in gradient, i.e., outer heating layer is greater than internal heat generation layer
Thermal power.For example, thermal power caused by outer magnetic layer 17 and interior magnetic layer 16 can be respectively 1600W and 800W or 1000W
With 600W constant gradient numerical value.
Working principle:
Coil device 20 heats interior pot ontology 10, and induction coil 21 generates the magnetic line of force and makes interior magnetic layer 16 and outer
Magnetic layer 17 forms internal heat generation layer and outer heating layer, and internal heat generation layer and outer heating layer simultaneously add food and water to be heated
Heat.The mode of two heating layer heat transfer is respectively that heat is directly passed to food or water by internal heat generation layer, and outer heating layer will be warm
Amount, which is successively transferred to via pot body substrate 15 and interior magnetic layer 16, passes to food or water.And pass through the magnetic layer 16 in controlling
With the magnetic conductivity and magnetic field strength at outer magnetic layer 17, the total thermal power of heating food and water is improved.
This preferred embodiment enables to that container bulk temperature is uniform, heat transfer is fast, work efficiency is high, and cooking time can
Significantly to shorten.
Further, in this preferred embodiment, pot body substrate 15 is prepared by non-magnet material or low permeability magnetic material,
Such as: ceramic material, glass material, rubber material, ceramic/metal composite materials, metal/plastic composite material and wooden
Fibrous material etc..The material for being used to prepare pot ontology can be selected according to actual needs, improve the freedom degree of pot body design.
It should be noted that it is μ that low permeability magnetic material, which has space permeability,0The feature that < 200H/m and resistivity are the Ω ˙ of ρ < 0.2 cm.
It should be noted that in above embodiment, in order to realize the function of interior magnetic layer 16 and outer magnetic layer 17 while heating
Can, pot body substrate 15 needs the material of the good conductor using heat to be prepared.In addition, if needing and/or it is expected, can only set
Interior magnetic layer 16 is set, at this point, pot body substrate 15 can be the non-conductor of heat, the heat that such internal heat generation layer generates can be by pot
Body substrate 15 completely cuts off, and forms the insulation construction of internal heat generation, outer insulation, can preferably ensure the demand of initial temperature.
To sum up, above-mentioned preferred embodiment is to include that the cooking apparatus of interior pot is illustrated as a preferred embodiment
's.It should be noted that the electricity cooker not comprising interior pot such as heated using IH can also be arranged in the magnetic layer of the utility model
In the cooking apparatus such as pot, electric cooking pot.At this point, the structure of two magnetic layers is roughly the same with above-mentioned preferred embodiment, herein not
It repeats.Unlike: cooking apparatus includes the pot ontology for holding material to be heated, this pot of ontology includes pot body base
Material, interior magnetic layer and outer magnetic layer.Interior magnetic layer and outer magnetic layer are respectively provided on the inner surface of pot body substrate with outside
On surface.
Unless otherwise defined, the technology of technical and scientific term used herein and the technical field of the utility model
The normally understood meaning of personnel is identical.Term used herein is intended merely to describe specifically to implement purpose, it is not intended that limit
The utility model processed.The terms such as herein presented " portion ", " part " can both indicate single part, can also indicate more
The combination of a part.The terms such as herein presented " installation ", " setting " can both indicate that a component was attached directly to
Another component can also indicate that a component is attached to another component by middleware.Herein in an embodiment
Described in feature can be applied in combination another embodiment individually or with other features, unless this feature is another at this
It is not suitable for or is otherwise noted in one embodiment.
The utility model is illustrated through the foregoing embodiment, but it is to be understood that, above-described embodiment is
Purpose for illustrating and illustrating, and be not intended to limit the invention within the scope of described embodiment.Furthermore ability
Field technique personnel are it is understood that the utility model is not limited to above-described embodiment, and introduction according to the present utility model is also
More kinds of variants and modifications can be made, these variants and modifications all fall within the utility model range claimed with
It is interior.The protection scope of the utility model is defined by the appended claims and their equivalents.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721308813.2U CN208808130U (en) | 2017-10-11 | 2017-10-11 | Cooking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721308813.2U CN208808130U (en) | 2017-10-11 | 2017-10-11 | Cooking apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208808130U true CN208808130U (en) | 2019-05-03 |
Family
ID=66267148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721308813.2U Expired - Fee Related CN208808130U (en) | 2017-10-11 | 2017-10-11 | Cooking apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208808130U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113116159A (en) * | 2019-12-31 | 2021-07-16 | 广东美的生活电器制造有限公司 | Heating assembly, heating device, control method and control device thereof, and storage medium |
| CN113518482A (en) * | 2021-08-17 | 2021-10-19 | 珠海格力电器股份有限公司 | Magnetic conduction heating structure and cooking utensil |
-
2017
- 2017-10-11 CN CN201721308813.2U patent/CN208808130U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113116159A (en) * | 2019-12-31 | 2021-07-16 | 广东美的生活电器制造有限公司 | Heating assembly, heating device, control method and control device thereof, and storage medium |
| CN113518482A (en) * | 2021-08-17 | 2021-10-19 | 珠海格力电器股份有限公司 | Magnetic conduction heating structure and cooking utensil |
| CN113518482B (en) * | 2021-08-17 | 2022-03-22 | 珠海格力电器股份有限公司 | Magnetic conduction heating structure and cooking utensil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190503 |
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| CF01 | Termination of patent right due to non-payment of annual fee |