CN209419910U - Coil panel and electromagnetic heating cooker - Google Patents
Coil panel and electromagnetic heating cooker Download PDFInfo
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- CN209419910U CN209419910U CN201821930588.0U CN201821930588U CN209419910U CN 209419910 U CN209419910 U CN 209419910U CN 201821930588 U CN201821930588 U CN 201821930588U CN 209419910 U CN209419910 U CN 209419910U
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- coil
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- coil panel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Induction Heating Cooking Devices (AREA)
Abstract
The utility model discloses a kind of coil panel and electromagnetic heating cooker, wherein, the coil panel includes coil panel seat, coil windings and multiple magnets, wherein, the coil windings are wound around on the coil panel seat, and the coil windings are formed with the biggish first arrangement area of corresponding coil configuration density and density lesser second arrangement area in the circumferential direction of the coil panel seat, multiple magnets are set to the coil panel seat, including the first magnet being correspondingly arranged in first arrangement area and it is set to the second arrangement upper second magnet in area, the magnet distribution density in first arrangement area is small compared with the magnet distribution density in second arrangement area.The poly- magnetic energy power of the corresponding magnet in second arrangement area is better than the poly- magnetic energy power of the magnet in first arrangement area, so that the Distribution of Magnetic Field of the entire coil panel is uniform, has preferable culinary art effect, improves user experience.
Description
Technical field
The utility model relates to cooking apparatus technical field, in particular to a kind of coil panel and electromagnetic heating cooker.
Background technique
Electromagnetic heating coil disc currently on the market, can be in electromagnetic heating since the coil configuration mode of coil windings is different
There is the sparse region of coil configuration and the close region of coil configuration in different positions in the circumferential direction of coil panel, lead to electromagnetism
The non-uniform situation of heating coil Distribution of Magnetic Field, for example, for occurring more non-circular electromagnetic heater coil disc in the market,
Non-circular coil disk provides shape abundant, and such as ellipse, square, rectangle etc. are more suitable for some non-circular in this way
The cookware of shape heats, and provides polynary heating effect, however for non-circular coil disk, coil is no longer simple
Concentric circles, coil have on not coaxial line with short, necessarily cause coil thinner and closeer at short side interval at long side interval, line
Sparse local magnetic field dispersion is enclosed, the closely knit local magnetic field of coil is more concentrated, this has resulted in electromagnetic heating coil in not Tongfang
Upward magnetic field is obviously uneven, to cause heating uneven, influences to cook effect.
Utility model content
The main purpose of the utility model is to propose a kind of coil panel and electromagnetic heating cooker, it is intended to make coil panel
Distribution of Magnetic Field is uniform, reaches uniformly heated effect, to improve user experience.
To achieve the above object, the utility model proposes coil panel, comprising:
Coil panel seat；
Coil windings are wound around on the coil panel seat, and coil windings shape in the circumferential direction of the coil panel seat
At have corresponding coil configuration density it is biggish first arrangement area and density it is lesser second arrangement area；And
Multiple magnets including the first magnet being correspondingly arranged in first arrangement area and are set set on the coil panel seat
In the second arrangement upper second magnet in area, the magnet in magnet distribution density second arrangement area in first arrangement area
Distribution density is small.
Preferably, the projected area that first magnet corresponds to the coil windings is S1, and second magnet corresponds to institute
The projected area for stating coil windings is S2, wherein S1 < S2.
Preferably, first magnet with a thickness of D1, second magnet with a thickness of D2, wherein D1 < D2.
Preferably, the inner end of first magnet is laterally convexly equipped with the first poly- magnetic protrusion；And/or
The inner end and/or outer end of second magnet are laterally convexly equipped with the second poly- magnetic protrusion.
Preferably, by inner end to outer end, first magnet is in wide setting；And/or
By inner end to outer end, second magnet is gradually increased setting in width.
Preferably, in each first arrangement area, the first magnet setting is multiple；And/or
In each second arrangement area, the second magnet setting is multiple.
Preferably, the coil windings have multiple first arrangement areas and multiple second arrangements area, multiple first rows
Cloth area and multiple second arrangement areas are arranged in interleaved.
Preferably, the coil windings include the coil that multiturn is in ectonexine setting, and the coil windings, which have, to be located at most
Width dimensions between inner coil and outermost lateral coil, the coil windings are in non-wide setting, including width in the circumferential
Lesser region and the biggish region of width, wherein the lesser region of width forms first arrangement area, the width
Biggish region forms second arrangement area.
Preferably, the oval setting of the coil windings, the region at ellipse short shaft forms first arrangement area, ellipse
Region at circle long axis forms second arrangement area.
The utility model also proposes a kind of electromagnetic heating cooker, and the electromagnetic heating cooker includes coil panel,
The coil panel includes:
Coil panel seat；
Coil windings are wound around on the coil panel seat, and coil windings shape in the circumferential direction of the coil panel seat
At have corresponding coil configuration density it is biggish first arrangement area and density it is lesser second arrangement area；And
Multiple magnets including the first magnet being correspondingly arranged in first arrangement area and are set set on the coil panel seat
In the second arrangement upper second magnet in area, the magnet in magnet distribution density second arrangement area in first arrangement area
Distribution density is small.
In technical solution provided by the utility model, the coil windings are formed with pair in the circumferential direction of the coil panel seat
Answer the biggish first arrangement area of coil configuration density and density lesser second arrangement area, the magnetic in corresponding first arrangement area
Body distribution density is small compared with the magnet distribution density in second arrangement area, the poly- magnetic of the corresponding magnet in second arrangement area
The poly- magnetic energy power that ability is better than the magnet in first arrangement area has so that the Distribution of Magnetic Field of the entire coil panel is uniform
Preferable culinary art effect, improves user experience.
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 stereoscopic schematic diagram of an embodiment of coil panel provided by the utility model；
Fig. 2 is the dimensional decomposition structure diagram of Fig. 1 coil disk；
Fig. 3 is the elevational schematic view of Fig. 1 coil disk；
Fig. 4 is the elevational schematic view of Fig. 1 coil disk (broken section)；
Fig. 5 is the schematic top plan view of Fig. 1 coil disk；
Fig. 6 is the enlarged diagram of part A in Fig. 5；
Fig. 7 is the enlarged diagram of part B in Fig. 5.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 100 | Coil panel | 3 | Magnet |
| 1 | Coil panel seat | 31 | First magnet |
| 2 | Coil windings | 311 | First poly- magnetic protrusion |
| 21 | First arrangement area | 32 | Second magnet |
| 22 | Second arrangement area | 321 | Second poly- magnetic protrusion |
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 creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture)
Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the
Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning
The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one
A this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill
Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of case is not present, also not within the protection scope of the requires of the utility model.
For non-circular coil disk, coil is no longer concentric circles, and coil has on not coaxial line with short, certainty
Cause coil thinner and closeer at short side interval at long side interval, the sparse local magnetic field dispersion of coil, the closely knit place of coil
Magnetic field is more concentrated, and it is obviously uneven that this has resulted in the magnetic field of coil panel in different directions, thus cause heating uneven, shadow
Ring culinary art effect.
The utility model provides a kind of electromagnetic heating cooker, and the electromagnetic heating cooker includes coil panel, only
If the electromagnetic heating cooker including the coil panel is all contained in the scope of the utility model, wherein Fig. 1 is extremely
Fig. 7 is an embodiment schematic diagram of coil panel provided by the utility model.
Also referring to Fig. 1 to Fig. 2, the coil panel 100 includes coil panel seat 1, coil windings 2 and multiple magnets 3,
In, the coil windings 2 are wound around on the coil panel seat 1, and the coil windings 2 are in the circumferential direction of the coil panel seat 1
It is formed with the biggish first arrangement area 21 of corresponding coil configuration density and density lesser second arrangement area 22, multiple magnets
3, set on the coil panel seat 1, including the first magnet 31 being correspondingly arranged in first arrangement area 21 and are set to the second row
The magnet 3 of second magnet 32 in cloth area 22,3 distribution density of magnet, second arrangement area 22 in first arrangement area 21 divides
Cloth density is small.
In technical solution provided by the utility model, the coil windings 2 are formed in the circumferential direction of the coil panel seat 1
Correspond to the biggish first arrangement area 21 of coil configuration density and density lesser second arrangement area 22, the corresponding first row
3 distribution density of magnet in cloth area 21 is small compared with 3 distribution density of magnet in second arrangement area 22, corresponding in second arrangement
The poly- magnetic energy power of the magnet 3 in area 22 is better than the poly- magnetic energy power of the magnet 3 in first arrangement area 21, so that the entire coil panel
100 Distribution of Magnetic Field is uniform, has preferable culinary art effect, improves user experience.
It should be noted that when in the embodiment that the coil windings have multiple circular small windings, it is each corresponding
First arrangement area is formed at small winding, the interval of adjacent small winding forms second arrangement area, when the coil
Winding from most interior loop to the embodiment of only one winding of top outer coil in, in the circumferential direction of the coil panel seat, coil row
The biggish region of cloth density forms the first arrangement area, coil configuration density lesser second arrangement area, below only with the coil
The embodiment of only one winding of winding illustrates.
The coil windings 2 please refer to Fig. 5 to Fig. 7, the utility model there are the first arrangement area 21 and the second arrangement area 22
The number in the first arrangement area 21 and the second arrangement area 22 is not limited, and the coil windings 2 have multiple first arrangements area 21
And multiple second arrangements area 22, multiple first arrangement areas 21 and multiple second arrangement areas 22 are arranged in interleaved,
So that the coil windings 2 are adapted to unused shape.
The coil windings 2 can there are many numerous shape of shape, such as regular polygon, ellipse, rectangle etc.,
In these special shapes, the coil windings 2 include the coil that multiturn is in ectonexine setting, and the coil windings 2 have
Width dimensions between innermost layer coil and outermost lateral coil, the coil windings 2 are in non-wide setting, packet in the circumferential
Including the lesser region of width and the biggish region of width, wherein the lesser region of width forms first arrangement area 21,
The biggish region of width forms second arrangement area 22, passes through the broad-ruler between innermost layer coil and outermost lateral coil
The very little arrangement density to determine coil, to form the first arrangement area 21 and the second arrangement area 22.
In the embodiment that the coil windings 2 are ellipse, the oval setting of the coil windings 2 is ellipse in correspondence
At circle short axle, multiple coils of the coil windings 2 are set in parallel from the inside to the outside to form first arrangement area 21, right
It answers at transverse, multiple coils of the coil windings 2 are in annular concentric setting to form second arrangement from the inside to the outside
Area 22, has adapted to the heat characteristic of oval cookware, and homogeneous heating has preferable heating effect.
3 distribution density of magnet embodies the poly- magnetic energy power of magnet 3, can be from the distribution area of magnet 3 and the thickness of magnet 3
Illustrate in terms of two, when only considering distribution area, area is bigger, and the distribution density of magnet 3 is bigger, the poly- magnetic energy of magnet 3
Power is stronger, and when only considering the thickness of magnet 3, magnet 3 is thicker, and the distribution density of magnet 3 is bigger, and the poly- magnetic energy power of magnet 3 is got over
By force, certainly, when distribution area and thickness all larger simultaneously, the poly- magnetic energy power of magnet 3 can be stronger.
Specifically, please see Fig. 2 to Fig. 4, in the embodiments of the present invention, the corresponding line of first magnet 31
The projected area for enclosing winding 2 is S1, and the projected area of the corresponding coil windings 2 of second magnet 32 is S2, wherein S1
< S2, it should be noted that such mode, which assumes that in the identical situation of thickness, to be analyzed, projected area bigger magnet 3,
The distribution density of corresponding magnet 3 is bigger, and then the poly- magnetic energy power of magnet 3 is stronger.
The inner end of magnet 3 generally corresponds to the most interior loop setting of the coil windings 2, the width of the inner end of general magnet 3
Spend it is essentially identical, when being embodied on the distribution area of magnet 3, the width on the direction of magnet 3 from the inside to the outside be variation, specifically
Ground, in the embodiments of the present invention, from the inside to the outside, first magnet 31 is in wide setting, from the inside to the outside, second magnetic
Body 32 is gradually increased setting in width, by the variation of width, the variation of distribution area can be realized, be easy to implement.
In addition, in the embodiments of the present invention, first magnet 31 with a thickness of D1, the thickness of second magnet 32
Degree is D2, wherein D1 < D2, it should be noted that such mode, which assumes that in the identical situation of projected area, to be analyzed, thick
Bigger magnet 3 is spent, the distribution density of corresponding magnet 3 is bigger, and then the poly- magnetic energy power of magnet 3 is stronger.
It corresponds at the interior loop and exterior loop of the coil windings 2, the Distribution of Magnetic Field of the coil windings 2 is weaker, is
Equivalent magnetic field effect, in the embodiments of the present invention, that the inner end of first magnet 31 is laterally convexly equipped with the first poly- magnetic is convex
311 are played, the inner end and/or outer end of second magnet 32 are laterally convexly equipped with the second poly- magnetic protrusion 321, by the way that poly- magnetic protrusion is arranged
The interior loop for strengthening the coil windings 2 and the magnetic field at exterior loop, certainly, the first poly- magnetic protrusion 311 and described the
Dimerization magnetic protrusion 321 also prevents the effect of magnetic dispersion, avoids influence of the magnetic field to other devices in cooker, considers
To the shape particularity in the corresponding arrangement of coil first area 21, corresponding at the exterior loop, first magnet 31 is not provided with
Poly- magnetic protrusion.
In order to adapt to the coil windings 2 widely dispersed scene, need the distribution in the coil windings 2
Multiple regions in multiple magnets 3 are respectively set, specifically, in the embodiments of the present invention, it is each it is described first arrangement
In area 21, first magnet 31 be arranged it is multiple, it is each it is described second arrangement area 22 in, second magnet 32 is arranged more
It is a.
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,
It is all under the design of the utility model, equivalent structure transformation made based on the specification and figures of the utility model, 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 coil panel, it to be used for electromagnetic heating cooker, which is characterized in that the coil panel includes:
Coil panel seat；
Coil windings are wound around on the coil panel seat, and the coil windings are formed in the circumferential direction of the coil panel seat
Correspond to the biggish first arrangement area of coil configuration density and density lesser second arrangement area；And
Multiple magnets including the first magnet being correspondingly arranged in first arrangement area and are set to institute set on the coil panel seat
State upper second magnet in the second arrangement area, the magnet distribution in magnet distribution density second arrangement area in first arrangement area
Density is small.
2. coil panel as described in claim 1, which is characterized in that first magnet corresponds to the perspective plane of the coil windings
Product is S1, and the projected area that second magnet corresponds to the coil windings is S2, wherein S1 < S2.
3. coil panel as described in claim 1, which is characterized in that first magnet with a thickness of D1, second magnet
With a thickness of D2, wherein D1 < D2.
4. coil panel as described in claim 1, which is characterized in that the inner end of first magnet is laterally convexly equipped with the first poly- magnetic
Protrusion；And/or
The inner end and/or outer end of second magnet are laterally convexly equipped with the second poly- magnetic protrusion.
5. coil panel as described in claim 1, which is characterized in that by inner end to outer end, first magnet is in wide setting；
And/or
By inner end to outer end, second magnet is gradually increased setting in width.
6. the coil panel as described in claim 1 to 5 any one, which is characterized in that in each first arrangement area, institute
It is multiple to state the setting of the first magnet；And/or
In each second arrangement area, the second magnet setting is multiple.
7. coil panel as described in claim 1, which is characterized in that the coil windings have multiple first arrangements areas and multiple
Second arrangement area, multiple first arrangement areas and multiple second arrangement areas are arranged in interleaved.
8. coil panel as described in claim 1, which is characterized in that the coil windings include the line that multiturn is in ectonexine setting
Circle, the coil windings have the width dimensions between innermost layer coil and outermost lateral coil, and the coil windings are in week
It is upwards in non-wide setting, including the lesser region of width and the biggish region of width, wherein the lesser region shape of width
At first arrangement area, the biggish region of width forms second arrangement area.
9. coil panel as claimed in claim 8, which is characterized in that the oval setting of coil windings, at ellipse short shaft
Region form first arrangement area, the region at transverse forms second arrangement area.
10. a kind of electromagnetic heating cooker, which is characterized in that including coil as claimed in any one of claims 1 to 9
Disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821930588.0U CN209419910U (en) | 2018-11-21 | 2018-11-21 | Coil panel and electromagnetic heating cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821930588.0U CN209419910U (en) | 2018-11-21 | 2018-11-21 | Coil panel and electromagnetic heating cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209419910U true CN209419910U (en) | 2019-09-20 |
Family
ID=67934861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821930588.0U Active CN209419910U (en) | 2018-11-21 | 2018-11-21 | Coil panel and electromagnetic heating cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209419910U (en) |
-
2018
- 2018-11-21 CN CN201821930588.0U patent/CN209419910U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |