CN208769461U - Heating device and cooking apparatus - Google Patents
Heating device and cooking apparatus Download PDFInfo
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- CN208769461U CN208769461U CN201820435106.8U CN201820435106U CN208769461U CN 208769461 U CN208769461 U CN 208769461U CN 201820435106 U CN201820435106 U CN 201820435106U CN 208769461 U CN208769461 U CN 208769461U
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- mounting disc
- magnetic
- heating device
- magnetic part
- cooking apparatus
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Abstract
The utility model discloses a kind of heating device and cooking apparatus, heating device includes mounting disc, driving device and magnetic part, and driving device is connect with mounting disc, and drives installation disc spins；Magnetic part is installed in mounting disc, and the magnetic field in magnetic part extends along the rotation axis direction of mounting disc.The utility model improves the structure of heating device, reduces the energy consumption of cooking apparatus.
Description
Technical field
The utility model relates to field of home appliance technology more particularly to a kind of heating devices and cooking apparatus.
Background technique
Currently, the cooking apparatus such as electromagnetic oven, electromagnetic stove, electromagnetic heating type electric cooker generally use coil panel electromagnetic induction and add
Heat can generate biggish electric current in coil panel, will lead to coil panel fever as a result, than more serious, not only influence coil panel
Service life, but also will increase energy consumption.
Utility model content
The main purpose of the utility model is to provide a kind of heating devices, it is intended to the service life of heating device is improved,
And reduce the energy consumption of heating device.
To achieve the above object, the utility model proposes a kind of heating devices, are used for cooking apparatus, the heating device packet
It includes:
Mounting disc；
Driving device is connect with the mounting disc, and drives the installation disc spins；
Magnetic part is installed in the mounting disc, and the magnetic field in the magnetic part is along the rotation axis side of the mounting disc
To extension.
Preferably, the quantity of the magnetic part is multiple, the magnetic field in multiple magnetic parts at least two magnetic parts
It is contrary.
Preferably, magnetic of multiple magnetic parts in the circumferentially distributed of the mounting disc, the magnetic part of adjacent two
Field direction is opposite.
Preferably, the magnetic part is along the circumferentially extending of the mounting disc in fan ring structure.
Preferably, multiple magnetic parts and the mounting disc form rotary components, and the center of gravity of the rotary components is in institute
It states on the rotation axis of mounting disc.
Preferably, the upper surface of the mounting disc is recessed to form mounting groove, and the magnetic part is mounted on the mounting groove
It is interior.
Preferably, the rounded setting of the mounting disc, multiple magnetic parts are uniformly distributed along the circumferential direction of the mounting disc,
And setting is spaced apart from each other between multiple magnetic parts.
Preferably, the driving device includes motor, and the motor has drive shaft, the mounting disc and the motor
Drive axis connection.
Preferably, the magnetic part includes at least one of permanent magnetic iron and/or electromagnet.
The utility model also proposes that a kind of cooking apparatus, the cooking apparatus include support frame and heating dress as described above
It sets, support frame has the supporting surface for being used to support metal pan, and the heating device is located at the downside of the supporting surface；It is described to add
Thermal includes:
Mounting disc；
Driving device is connect with the mounting disc, and drives the installation disc spins；
Magnetic part is installed in the mounting disc, and the magnetic field in the magnetic part is along the rotation axis side of the mounting disc
To extension.
Magnetic part is installed in the utility model mounting disc, when cooking apparatus is cooked, mounting disc and metal pan phase
It is right, and installation disc spins are driven by driving device so that magnetic part forms changing magnetic field near mounting disc, then with peace
Induced current can be generated in the opposite metal pan of sabot, makes metal pan self-heating.It does not need to lead in heating device as a result,
Enter biggish electric current, calorific value is less, can reduce the energy consumption of heating device.Moreover, because above-mentioned heating device is not necessarily to coil
Disk, without electronic components such as rectifier, IGBT, bridge heaps, therefore, cost is relatively low.In addition, by making the magnetic field in magnetic part
Extend along the rotation axis direction of mounting disc, can be when cooking apparatus be cooked, the pole N or the pole S and the cookware phase of magnetic part
Right, the magnetic line of force for making magnetic part pass through metal pan is more, the magnetic field when installing disc spins, in space locating for metal pan
Variation is more violent, to improve calorific value and the heating efficiency of metal pan.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of the utility model heating device and metal pan；
Fig. 2 is another angular views of heating device and metal pan in Fig. 1；
Fig. 3 is the structural schematic diagram of one embodiment of the utility model mounting disc and magnetic part.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 10 | Heating device | 20 | Metal pan |
| 11 | Mounting disc | 121 | Motor |
| 12 | Driving device | 122 | Shaft |
| 13 | Magnetic part |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making the creative labor premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and cannot understand
For its relative importance of indication or suggestion or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.In addition, the technical side between each embodiment
Case can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution
Conflicting or cannot achieve when occur will be understood that the combination of this technical solution is not present, also not in the requires of the utility model
Protection scope within.
The utility model proposes a kind of cooking apparatus, which includes heating device, which is used for gold
Belong to cookware to be heated.Wherein, cooking apparatus can be electromagnetic oven, electromagnetic stove, electric cooker, electric pressure cooking saucepan etc., and the present embodiment is not
It is restricted.
Referring to FIG. 1 and FIG. 2, above-mentioned heating device 10 includes mounting disc 11 and driving device 12, is installed in mounting disc 11
Be magnetic part 13, and driving device 12 is connect with mounting disc 11, and drives mounting disc 11 movable, so that magnetic part 13 is in mounting disc 11
Near form changing magnetic field, when cooking apparatus is cooked, mounting disc 11 is close to metal pan, with metal pan phase
It is right, and the opposing metallic cookware activity under the driving of driving device 12, make to generate induced current in metal pan, and then make metal
20 self-heating of cookware.
It is understood that above-mentioned heating device does not need to be passed through biggish electric current, therefore, heating device itself will not be produced
Raw biggish heat, so as to reduce the energy consumption of heating device.Moreover, because above-mentioned heating device be not necessarily to coil panel, also without
The electronic components such as rectifier, IGBT, bridge heap are needed, cost is relatively low, easy to assembly.
It should be noted that heating device 10 can heat the bottom of metal pan, it can also be to metal pan
Side wall heated, specifically can be depending on metal pan and the structure of cooking apparatus.
It is possible to further make driving device 12 that mounting disc 11 be driven to rotate.It is understood that make heating device 10
There is preferable heating effect to metal pan, need magnetic part 13 with higher speed activity, so that near mounting disc 11
Changes of magnetic field in space is more violent, and the mode that driving device 12 drives mounting disc 11 to rotate can be such that mounting disc 11 generates
Vibration it is smaller, work it is more stable.
It is of course also possible to make driving device 12 drive mounting disc 11 mobile, alternatively, driving device 12 drives mounting disc 11
It is mobile, and mounting disc 11 is driven to rotate, it specifically can be depending on the structure of cooking apparatus.
In the present embodiment, in order to improve heating device to the heating effect of metal pan, the magnetic in magnetic part 13 can be made
Field extends along the rotation axis of mounting disc 11.It is understood that when being heated due to heating device to metal pan, installation
The rotation of 11 opposing metallic cookware of disk can make when the magnetic field in magnetic part 13 extends along the rotation axis direction of mounting disc 11
The magnetic line of force that magnetic part passes through metal pan is more, then 11 opposing metallic cookware of mounting disc rotates, and can make to produce in metal pan
Raw bigger induced current, to improve the calorific value of metal pan.
Wherein, the magnetic direction in magnetic part 13 can be parallel with the rotation axis direction of mounting disc 11, can also be opposite
The rotation axis of mounting disc 11 is bent certain radian.Certainly, the rotary shaft of the magnetic direction in magnetic part 13 and mounting disc 11
When line direction is parallel, the pole N of magnetic part 13 or S are more preferable to the heating effect of metal pan extremely closer to metal pan.
It should be noted that above-mentioned magnetic part 13 is that can be ndfeb magnet, ferrite lattice, alnico magnet, samarium
The permanent magnetic iron of the one kind such as cobalt (SmCo) is also possible to generate magnetic electromagnet after being powered.In order to guarantee the magnetic of magnetic part 13
Field effect and the design cost for reducing magnetic part 13, the magnetic part 13 are preferably permanent magnetic iron.Wherein, which can be with
For bar magnet, blocky magnet or magnetisable coating.When permanent magnetic iron is bar magnet, blocky magnet, the permanent magnetic iron with
Mounting disc 11 can be connected by modes such as buckle, screw, stickups；When permanent magnetic iron is magnetisable coating, spraying process can be used
Applied the lateral surface set on mounting disc 11.In addition, when magnetic part 13 is electromagnet, it can be in the movable process of mounting disc 11
In, by changing the direction in magnetic field in sense of current in electromagnet, namely change magnetic part 13, to make the magnetic field in space
Change more violent.
The number of magnetic part 13 can be made as shown in Figures 2 and 3 to the heating effect of metal pan to improve heating device
Amount is multiple, so that nearby generated changes of magnetic field is more violent when 11 activity of mounting disc.
It is possible to further keep the magnetic direction in multiple magnetic parts 13 at least two magnetic parts 13 opposite.As a result, when
When the activity of mounting disc 11, near magnetic direction can alternate, to accelerate its neighbouring changes of magnetic field speed.
It is understood that when the quantity of magnetic part 13 is constant, the quantity of the magnetic part 13 with the first magnetic direction,
Difference between the quantity of the magnetic part 13 with the second magnetic direction is fewer, then when the activity of mounting disc 11, near magnetic
Field direction alternates more frequently.Wherein, the first magnetic direction and the second magnetic direction are opposite.
In a preferred embodiment, it can make driving device 12 that mounting disc 11 be driven to rotate, multiple magnetic parts 13 are along peace
Sabot 11 it is circumferentially distributed, and keep the magnetic direction in adjacent two magnetic part 13 opposite.As a result, when mounting disc 11 rotates,
Faster, changes of magnetic field is more violent for the speed of neighbouring magnetic direction positive and negative alternate.
It is of course also possible to the magnetic part 13 in mounting disc 11 is made to arrange along other way, and such as: so that multiple magnetic parts 13 is existed
It is arranged in arrays in mounting disc 11, be triangularly arranged etc..
In the present embodiment, mounting disc 11 and the multiple magnetic parts 13 being mounted in mounting disc 11 form rotary components, work as drive
When dynamic device 12 drives mounting disc 11 to rotate, the center of gravity of rotary components can be made to be located on the rotation axis of mounting disc 11, as a result,
The generated shaking in rotary course of mounting disc 11 can be reduced, keeps the rotation of mounting disc 11 more stable.
In the present embodiment, the rotation axis that multiple magnetic parts 13 can be made to be fitted around disk 11 is uniformly distributed, this uniformly divides
Cloth includes the quality of multiple magnetic parts 13 and/or the field homogeneity distribution of multiple magnetic parts 13.Specifically, multiple 13 rings of magnetic part
Rotation axis around mounting disc 11 is uniformly distributed, and the structure of multiple magnetic parts 13 is identical, so that the center of rotary components is in
On the rotation axis of mounting disc 11；And/or the rotation axis that multiple magnetic parts 13 are fitted around disk 11 is uniformly distributed, and multiple
The magnetic field of magnetic part 13 is identical, keeps the Distribution of Magnetic Field in mounting disc 11 more uniform, to improve the thermal-stable of heating device 10
Property.
Furthermore it is possible to make magnetic part 13 along the circumferentially extending of mounting disc 11 in fan ring structure, to make full use of mounting disc
11 space keeps the pole N of magnetic part 13 or end face where the pole S bigger, and the magnetic line of force is more.
Specifically, as shown in figure 3, the magnetic part 13 of the fan ring structure has the outside of the circumferentially extending along mounting disc 11
Face 131 and medial surface 132, lateral surface 131 are greater than medial surface 132 along the circumferential direction of mounting disc 11 along the circumferential length of mounting disc 11
Length.
In the present embodiment, the surface indentation of mounting disc 11 can be made to form mounting groove 111, and magnetic part 13 is mounted on
In mounting groove 111.Wherein it is possible to magnetic part 13 is fixedly mounted in mounting groove 111 by modes such as stickup, screws, it can also
Be fixedly mounted on magnetic part 13 in mounting groove 111 by way of 13 interference fit of mounting groove 111 and magnetic part.
It is possible to further open up above-mentioned mounting groove 111 in the upper surface of mounting disc 11, as a result, when magnetic part 13 is installed
After in mounting groove 111, the distance between magnetic part 13 and metal pan are smaller.It is of course also possible to which magnetic part 13 is made to be located at peace
The lower surface of sabot 11, or positioned at the inside of mounting disc 11.
In further embodiments, it can make 11 coated magnetic part 13 of mounting disc by way of injecting glue, make magnetic part 13
It is more stable with the connection of mounting disc 11, avoid mounting disc 11 during high-speed mobile or rotation, magnetic part 13 is from installation
It falls off on disk 11.
In the present embodiment, it can make to be spaced apart from each other setting between multiple magnetic parts 13, to avoid two adjacent magnetic parts
It is mutually exclusive or attract each other and cause magnetic part 13 that inconvenient problem is installed between 13.In addition it is possible to avoid adjacent two
The magnetic field of magnetic part 13 interferes with each other, and influences the distribution of the magnetic line of force of magnetic part 13, and then weakens the space nearby of mounting disc 11
In changes of magnetic field degree.
In the present embodiment, the rounded setting of mounting disc 11 can be made, so that the intensity of mounting disc 11 is higher, and can be pacified
Fill more magnetic parts 13.Wherein, so that the rotation axis that the identical magnetic part 13 of multiple structures is fitted around disk 11 uniformly divides
Cloth can also be such that multiple magnetic parts 13 are distributed with the rotation axis symmetrical centre of mounting disc 11, so that rotary components weight
The heart is located on the rotation axis of mounting disc 11.
On the basis of above-mentioned any one embodiment, as shown in Figures 1 and 2, can make driving device 12 includes motor
121, which connect with mounting disc 11, to drive mounting disc 11 to rotate.
Specifically, motor 121 has drive shaft 122, and mounting disc 11 can be made to connect with the drive shaft 122 of motor 121.Its
Structure is simple, easy for installation, and occupied space is smaller, is conducive to the volume for reducing cooking apparatus.
It is of course also possible to connect motor 121 with mounting disc 11 by gear set, to drive mounting disc 11 to rotate, specifically
It can be depending on the structure of cooking apparatus.
On the basis of above-mentioned any one embodiment, cooking apparatus includes being used to support the support frame of metal pan (not show
Out), heating device is for heating metal pan.Wherein, support frame has the supporting surface for being used to support metal pan, adds
Thermal is located at the downside of supporting surface, to heat to metal pan.Wherein, supporting surface can be a complete face,
It can be made of multiple faces being spaced apart from each other, it specifically can be depending on the structure of cooking apparatus and metal pan.Such as: work as culinary art
When utensil is electromagnetic oven, the support frame of the electromagnetic oven usually has a support plate for being used to support metal pan, the support plate it is upper
Surface is supporting surface, and heating device can be set in the downside of support plate, to heat to the metal pan in support plate.
It is understood that due to the utility model proposes cooking apparatus include above-mentioned heating device all embodiments
All schemes, therefore, at least have technical effect identical with the heating device, do not illustrate one by one herein.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Under all utility models in the utility model are conceived, equivalent structure made based on the specification and figures of the utility model
Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of heating device, it to be used for cooking apparatus, which is characterized in that the heating device includes:
Mounting disc；
Driving device is connect with the mounting disc, and drives the installation disc spins；
Magnetic part is installed in the mounting disc, and the magnetic field in the magnetic part is prolonged along the rotation axis direction of the mounting disc
It stretches.
2. heating device as described in claim 1, which is characterized in that the quantity of the magnetic part is multiple, multiple magnetic
Magnetic direction in property part at least two magnetic parts is opposite.
3. heating device as claimed in claim 2, which is characterized in that circumferential direction point of multiple magnetic parts along the mounting disc
Cloth, the magnetic direction in the magnetic part of adjacent two are opposite.
4. heating device as claimed in claim 2 or claim 3, which is characterized in that the magnetic part prolongs along the circumferential direction of the mounting disc
It stretches in fan ring structure.
5. heating device as claimed in claim 2 or claim 3, which is characterized in that multiple magnetic parts and mounting disc composition
The center of gravity of rotary components, the rotary components is on the rotation axis of the mounting disc.
6. the heating device as described in claims 1 to 3 any one, which is characterized in that the upper surface of the mounting disc is recessed
To form mounting groove, the magnetic part is mounted in the mounting groove.
7. heating device as claimed in claim 2 or claim 3, which is characterized in that the rounded setting of mounting disc, multiple magnetic
Property part is uniformly distributed along the circumferential direction of the mounting disc, and is spaced apart from each other setting between multiple magnetic parts.
8. the heating device as described in claims 1 to 3 any one, which is characterized in that the driving device includes motor, institute
Motor is stated with drive shaft, the driving axis connection of the mounting disc and the motor.
9. the heating device as described in claims 1 to 3 any one, which is characterized in that the magnetic part includes permanent magnetic iron
And/or at least one of electromagnet.
10. a kind of cooking apparatus, which is characterized in that the cooking apparatus includes:
Support frame, the support frame have the supporting surface for being used to support metal pan；
Heating device as in one of claimed in any of claims 1 to 9, the heating device are located at the downside of the supporting surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820435106.8U CN208769461U (en) | 2018-03-28 | 2018-03-28 | Heating device and cooking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820435106.8U CN208769461U (en) | 2018-03-28 | 2018-03-28 | Heating device and cooking apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208769461U true CN208769461U (en) | 2019-04-23 |
Family
ID=66140636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820435106.8U Active CN208769461U (en) | 2018-03-28 | 2018-03-28 | Heating device and cooking apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208769461U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2851198A1 (en) * | 2020-03-03 | 2021-09-03 | Centre De Recerca Ecològica Dels Pirineus S L | MAGNETIC PORTABLE KITCHEN (Machine-translation by Google Translate, not legally binding) |
-
2018
- 2018-03-28 CN CN201820435106.8U patent/CN208769461U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2851198A1 (en) * | 2020-03-03 | 2021-09-03 | Centre De Recerca Ecològica Dels Pirineus S L | MAGNETIC PORTABLE KITCHEN (Machine-translation by Google Translate, not legally binding) |
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