CN206251377U - Coil panel and electromagnetic cooking appliance - Google Patents
Coil panel and electromagnetic cooking appliance Download PDFInfo
- Publication number
- CN206251377U CN206251377U CN201621299191.7U CN201621299191U CN206251377U CN 206251377 U CN206251377 U CN 206251377U CN 201621299191 U CN201621299191 U CN 201621299191U CN 206251377 U CN206251377 U CN 206251377U
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- China
- Prior art keywords
- coil panel
- winding
- coil
- panel seat
- magnetic stripe
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Abstract
The utility model discloses a kind of coil panel and electromagnetic cooking appliance, wherein, coil panel includes coil panel seat and is installed on the winding coil of the coil panel seat, the winding coil includes the first winding in the middle part of coil panel seat, and multiple second windings on the first winding periphery are arranged at, multiple second windings are in the circumferentially-spaced arrangement of the first winding；Wherein, the annular diameters of first winding are less than or equal to 12mm.The technical solution of the utility model is improved by by the first winding in the middle part of coil panel seat, makes its annular diameters less than 12mm, so as to greatly reduce the area of coil panel middle part blind area, improves the uniformity of electromagnetic cooking appliance heating.
Description
Technical field
The utility model is related to cooking apparatus technical field, more particularly to a kind of coil panel and electromagnetic cooking appliance.
Background technology
Electromagnetic type cooking apparatus, electromagnetic oven, electric cooker and pressure cooker etc., are typically produced by alternating current by coil
Raw alternating magnetic field, so that the bottom of a pan produces vortex and generates heat, reaches the purpose of cooking food.
Coil panel inside electromagnetic type cooking apparatus is including winding coil, coil panel seat and magnetic stripe etc..Winding coil is in circle
Annular is arranged on coil panel seat.
Generally, the center of coil panel seat is provided with a thermistor, during so as to causing electromagnetic cooking appliance to work, the bottom of a pan
There is heating blind area in middle part (position of correspondence thermistor), so causes heating uneven.
Utility model content
Main purpose of the present utility model is to propose a kind of coil panel, it is intended to solve existing electromagnetic cooking appliance heating uneven
Even problem.
To achieve the above object, the utility model proposes coil panel, for electromagnetic cooking appliance, the coil panel include line
Circle disk seat and be installed on the winding coil of coil panel seat, the winding coil include in the middle part of coil panel seat first around
Group, and multiple second windings on the first winding periphery are arranged at, multiple second windings are in first winding week
It is intervally arranged upwards；Wherein, the annular diameters of first winding are less than or equal to 12mm.
Preferably, the annular diameters of first winding are more than or equal to 5mm and less than or equal to 10mm.
Preferably, the coil panel seat tool has upper and lower surface, wherein, first winding is located at the upper table
Face, be provided with that the center of centrally directed described first winding from second winding extends below first winding is more
Individual center magnetic stripe, the multiple center magnetic stripe is set in yi word pattern.
Preferably, the multiple center magnetic stripe radially extending along coil panel seat.
Preferably, multiple center magnetic stripes are arranged in the circumference of coil panel seat in uniform.
Preferably, the lower surface sets fluted, and the center magnetic stripe is embedded in the groove.
Preferably, the center magnetic stripe is integrally formed with coil panel seat by in-mould injection.
Preferably, the annular diameters of second winding are less than or equal to 12mm.
The utility model also provides a kind of electromagnetic cooking appliance, including coil panel, the coil panel include coil panel seat and
The winding coil of the coil panel seat is installed on, the winding coil includes the first winding in the middle part of coil panel seat, and
Multiple second windings on the first winding periphery are arranged at, multiple second windings are circumferentially-spaced in first winding
Arrangement；Wherein, the annular diameters of first winding are less than or equal to 12mm.
Preferably, the electromagnetic cooking appliance is electromagnetic oven, pressure cooker or electric cooker.
The technical solution of the utility model is improved by by the first winding in the middle part of coil panel seat, makes its annular diameters
Less than 12mm, so as to greatly reduce the area of coil panel middle part blind area, the uniformity of electromagnetic cooking appliance heating is improve.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the structural representation of the embodiment of the utility model coil panel one；
Fig. 2 is the top view of Fig. 1 coil disks；
Fig. 3 is Fig. 1 coils disk seat and magnetic stripe Split type structure schematic diagram.
Drawing reference numeral explanation：
The realization of the utility model purpose, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of the utility model protection.
If it is to be appreciated that related in the utility model embodiment directionality indicate (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality indicates to be only used for explaining relative between each part under a certain particular pose (as shown in drawings)
Position relationship, motion conditions etc., if the particular pose changes, directionality indicates also correspondingly to change therewith.
If in addition, relate to the description of " first ", " second " etc. in the utility model embodiment, should " first ", " the
Two " description etc. is only used for describing purpose, and it is not intended that indicating or implying its relative importance or implicit indicate meaning
The quantity of the technical characteristic for showing.Thus, " first " is defined, the feature of " second " can express or implicitly include at least one
Individual this feature.In addition, the technical scheme between each embodiment can be combined with each other, but must be with ordinary skill
Personnel can be implemented as basis, when the combination appearance of technical scheme is conflicting or cannot realize it will be understood that this technical side
The combination of case does not exist, not within the protection domain of the utility model requirement yet.
The utility model proposes a kind of coil panel and include the cooking apparatus of coil panel 10, the cooking apparatus can be
Electromagnetic oven, electric cooker or pressure cooker etc..On electromagnetic cooking appliance, the description below is situated between by specific embodiment of electromagnetic oven
Continue.
In the utility model embodiment, as depicted in figs. 1 and 2, coil panel 10 includes coil panel seat 11 and is installed on institute
The winding coil 12 of coil panel seat 11 is stated, the winding coil 12 includes the first winding 121 positioned at the middle part of coil panel seat 11, with
And be arranged at multiple second windings 122 on the periphery of the first winding 121, multiple second windings 122 described first around
121 circumferentially-spaced arrangements of group；Wherein, the annular diameters d of first winding 1210Less than or equal to 12mm.
The middle part of coil panel 10 is provided with through hole 110, and thermistor protrudes from the through hole 110, and the first winding 121 can be
It is close around being formed, or dredge around what is formed, the middle part of the first winding 121 is reserved with the inner ring 1210 stepped down to thermistor.
After first winding 121 is powered, magnetic field is produced, under magnetic stripe effect, the magnetic field that the first winding 121 is produced relatively is aggregated, so as to lead
Cause the magnetic field at the inner ring of the first winding 121 relatively weak.
First winding 121 is formed by multilayer enamel-covered wire, and after energization, the periphery of every enamel-covered wire produces magnetic strength
Line, further away from enamel-covered wire, magnetic induction line is thinner, and magnetic strength is also weaker.Magnetic stripe magnetic induction line can be gathered (avoid magnetic induction line pine
Dissipate) so that magnetic induction line of the every enamel-covered wire in its periphery certain limit (about 5mm~6mm) is more dense.If first around
Group 121 annular diameters it is excessive, such as a diameter of 20mm, the inner ring of the first winding 121 middle part there will be an a diameter of 8mm~
The heating blind area (magnetic induction line is more thin) of 10mm.In this way, causing heating uneven.In the present embodiment, by by first around
The diameter of the inner ring of group 121 is set in less than 12mm, then the diameter of the magnetic field white space of its inner ring will be substantially reduced, or
The formation of magnetic field white space is avoided completely.Even if here, the inner ring of the first winding 121 has certain magnetic field white space
(such as a diameter of 2mm), due to pan in itself have preferable heat-transfer effect, the part beyond the corresponding pan of the white space,
Pan middle part can be rapidly transferred heat to, so as to also be not in heating blind area.
The technical solution of the utility model is improved by by first winding 121 at the middle part of coil panel seat 11, makes in it
Ring diameter is less than 12mm, so as to greatly reduce the area of the middle part blind area of coil panel 10, improves electromagnetic cooking appliance heating
Uniformity.
In a preferred embodiment, in order to avoid the generation of heating blind area, the annular diameters of first winding 121 are more than
Equal to 5mm and less than or equal to 10mm, such as 6mm, 7mm, 8mm etc..In this way, the central point of the inner ring of the first winding 121 will fall into
In the relatively high magnetic field area that the inner ring periphery enamel-covered wire is produced.Then, the generation of blind area can be completely avoided, makes electromagnetic cooking appliance
The uniformity of heating is more preferable.
Reference picture 1 and Fig. 3, be arranged at coil panel seat 11 on magnetic stripe 13 generally include center magnetic stripe 13a and
Peripheral magnetic stripe 13b, generally, center magnetic stripe 13a and periphery magnetic stripe 13b be all it is U-shaped (have a strip body, this
The two ends of shape body are provided with extension) set.The peace for accommodating extension described in two is respectively arranged with coil panel seat 11
Dress hole, in order to the installation of magnetic stripe.One of mounting hole site is in the corresponding coil panel seat 11 of inner ring of first winding 121
Region, another mounting hole site is in corresponding 11 regions of coil panel seat of inner ring of the second winding 122.
The diameter of the inner ring of the first winding 121 can be caused to be difficult to be contracted to 12mm in view of opening up for above-mentioned mounting hole, so
In the present embodiment, the coil panel seat 11 has upper and lower surface, wherein, first winding 121 is located on described
Surface, the lower section of first winding 121 is provided with centrally directed described first winding 121 from second winding 122
Multiple center magnetic stripe 13a that center extends, the multiple center magnetic stripe 13a are set in yi word pattern.In this way, the center magnetic stripe
13a can be directly anchored to the lower surface of coil panel seat 11.Because the center magnetic stripe 13a is set in yi word pattern, center magnetic stripe
One end inwardly of 13a will not extend upwardly into (existing center magnetic stripe in the corresponding coil panel seat 11 of inner ring of the first winding 121
It is U-shaped), therefore without interference with the setting of the inner ring size of the first winding 121.
With continued reference to Fig. 3, what the arrangement of above-mentioned center magnetic stripe 13a mainly from inside to outside extended, for example can be
Radially extend, or Off-Radial along coil panel seat 11 extends.In view of the first winding 121 and center magnetic stripe 13a
The mode of the magnetic induction line of generation, in the present embodiment, in order that the magnetic induction line that center magnetic stripe 13a is produced is complied with the first winding 121 and produced
Raw magnetic induction line, the multiple center magnetic stripe 13a radially extending along coil panel seat 11.
With continued reference to Fig. 3, in one embodiment, in order that the magnetic induction line that the first winding 121 is produced is evenly, so that heating
Evenly, multiple center magnetic stripe 13a arrange in the circumference of coil panel seat 11 in uniform.For example, for center magnetic
For the quantity of bar 13a is the embodiment of 5, the angle between two center magnetic stripe 13a of arbitrary neighborhood is 72 °；For magnetic stripe
For quantity is the embodiment of 6, the angle between two center magnetic stripe 13a of arbitrary neighborhood is 60 °.
For the center magnetic stripe 13a that yi word pattern is set, its mounting means can set groove in the lower surface,
The center magnetic stripe 13a is embedded in the groove.So, it is only necessary to when coil panel seat 11 is manufactured, in coil panel seat 11
Upper reserved groove, after coil panel seat 11 makes and finishes, the groove is embedded in by center magnetic stripe 13a.Need explanation
It is that, in order that center magnetic stripe 13a is firmly installed, center magnetic stripe 13a is preferable by interference fit with the groove.
In another embodiment, magnetic stripe 13a in center can also be integrally formed by in-mould injection with coil panel seat 11.
Namely when coil panel seat 11 is made, magnetic stripe is together placed in mould with the material for making coil panel seat 11, after shaping, in
Heart magnetic stripe 13a is coated on inside coil panel seat 11.
In one embodiment, it is contemplated that the inner ring of the second winding 122 can also produce heating blind area, second winding 122
Annular diameters be less than or equal to 12mm.
Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited,
It is every under inventive concept of the present utility model, the equivalent structure made using the utility model specification and accompanying drawing content is become
Change, or directly/be used in other related technical fields indirectly and be included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of coil panel, for electromagnetic cooking appliance, it is characterised in that including coil panel seat and be installed on the coil panel seat
Winding coil, the winding coil includes the first winding in the middle part of coil panel seat, and is arranged at first winding
Multiple second windings on periphery, multiple second windings are in the circumferentially-spaced arrangement of the first winding；Wherein, described first
The annular diameters of winding are less than or equal to 12mm.
2. coil panel as claimed in claim 1, it is characterised in that the annular diameters of first winding more than or equal to 5mm and
Less than or equal to 10mm.
3. coil panel as claimed in claim 1, it is characterised in that the coil panel seat tool has upper and lower surface, wherein,
First winding is located at the upper surface, and multiple center courts from second winding are provided with below first winding
To the center magnetic stripe that the center of first winding extends, the multiple center magnetic stripe is set in yi word pattern.
4. coil panel as claimed in claim 3, it is characterised in that the multiple center magnetic stripe is along the footpath of coil panel seat
To extension.
5. coil panel as claimed in claim 4, it is characterised in that circumference of multiple center magnetic stripes in coil panel seat
It is upper to be arranged in uniform.
6. coil panel as claimed in claim 3, it is characterised in that the lower surface sets fluted, and the center magnetic stripe is embedding
In entering the groove.
7. coil panel as claimed in claim 3, it is characterised in that the center magnetic stripe is noted with coil panel seat by mould
Modeling is integrally formed.
8. coil panel as claimed in claim 1, it is characterised in that the annular diameters of second winding are less than or equal to 12mm.
9. a kind of electromagnetic cooking appliance, it is characterised in that including the coil panel as described in claim 1 to 8 any one.
10. electromagnetic cooking appliance as claimed in claim 9, it is characterised in that the electromagnetic cooking appliance is electromagnetic oven, pressure
Pot or electric cooker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621299191.7U CN206251377U (en) | 2016-11-29 | 2016-11-29 | Coil panel and electromagnetic cooking appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621299191.7U CN206251377U (en) | 2016-11-29 | 2016-11-29 | Coil panel and electromagnetic cooking appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206251377U true CN206251377U (en) | 2017-06-13 |
Family
ID=59002752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621299191.7U Active CN206251377U (en) | 2016-11-29 | 2016-11-29 | Coil panel and electromagnetic cooking appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206251377U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109803463A (en) * | 2017-12-18 | 2019-05-24 | 王天翔 | A kind of multi-thread ring type drum for electromagnetic heating |
| CN109819539A (en) * | 2017-12-08 | 2019-05-28 | 王天翔 | A kind of coil panel of electromagnetic stove |
-
2016
- 2016-11-29 CN CN201621299191.7U patent/CN206251377U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109819539A (en) * | 2017-12-08 | 2019-05-28 | 王天翔 | A kind of coil panel of electromagnetic stove |
| CN109803463A (en) * | 2017-12-18 | 2019-05-24 | 王天翔 | A kind of multi-thread ring type drum for electromagnetic heating |
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