CN206251368U - Coil panel and electromagnetic cooking appliance - Google Patents
Coil panel and electromagnetic cooking appliance Download PDFInfo
- Publication number
- CN206251368U CN206251368U CN201621298985.1U CN201621298985U CN206251368U CN 206251368 U CN206251368 U CN 206251368U CN 201621298985 U CN201621298985 U CN 201621298985U CN 206251368 U CN206251368 U CN 206251368U
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- Prior art keywords
- magnetic stripe
- coil panel
- coil
- panel seat
- magnetic
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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 cooking appliance, wherein, coil panel includes coil panel seat, multiple winding coil and multiple magnetic stripes, the multiple winding coil in the circumference of coil panel seat in being intervally arranged；The multiple magnetic stripe is installed on the coil panel seat, the multiple magnetic stripe includes the multiple center magnetic stripes extended towards the center of coil panel seat along the middle part of the winding coil, and along the winding coil middle part towards the coil panel seat periphery extend multiple edge magnetic stripes, wherein, the multiple center magnetic stripe includes at least one first magnetic stripe, the span of the span more than the edge magnetic stripe of first magnetic stripe.Technical solutions of the utility model solve the problems, such as that the heating intensity for enclosing disk center region is weak.
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., typically rely on and are installed on coil panel
Winding coil produces the magnetic field of change, so that the bottom of a pan produces vortex and generates heat, reaches the purpose of cooking food.
Reference picture 1, at present, in electromagnetic type cooking apparatus, coil panel includes coil panel seat 10 ', winding coil and magnetic stripe
30’.Coil panel seat 10 ' is provided with to install the winding slot 20 ' of winding coil, each winding slot 20 ' along coil panel seat 10 ' week
It is uniformly distributed upwards, the lower section for corresponding to each winding coil is distributed with some magnetic stripes 30 ', is used to assemble the magnetic field of winding coil
Intensity.
Generally, in order to simplify assembling, each magnetic stripe 30 ' need to be unified into 1 dimensions, but this design as far as possible,
So that magnetic stripe 30 ' cannot effectively extend to coil panel seat 10 ' zone line, therefore coil panel central area often exist plus
Hot blind area, heating intensity is weaker.
Utility model content
Main purpose of the present utility model is to provide a kind of coil panel, it is intended to solve the heating intensity of coil panel central area
Weak problem.
To achieve the above object, the utility model proposes coil panel, including coil panel seat, multiple winding coil and multiple
Magnetic stripe；
The winding coil in the circumference of coil panel seat in being intervally arranged；
The multiple magnetic stripe is installed on coil panel seat, and the multiple magnetic stripes of institute are included along the middle part direction of the winding coil
Multiple center magnetic stripes that the center of coil panel seat extends, and along the winding coil middle part towards coil panel seat
Periphery extend edge magnetic stripe, wherein, the multiple center magnetic stripe include at least one first magnetic stripe, first magnetic stripe across
Span of the degree more than the edge magnetic stripe.
Preferably, the multiple center magnetic stripe includes multiple first magnetic stripes, and multiple first magnetic stripes are in the line
Uniformly arranged in the circumference of circle disk seat.
Preferably, the multiple center magnetic stripe also includes the second magnetic stripe between the first magnetic stripe described in adjacent two,
Span of the span of second magnetic stripe less than first magnetic stripe.
Preferably, first magnetic stripe and the center spacing of coil panel seat are L1, second magnetic stripe and the line
The center spacing of circle disk seat is L2, L1-L2 >=1mm.
Preferably, 3mm≤L1-L2≤5mm.
Preferably, second magnetic stripe is arranged alternately with first magnetic stripe in the circumference of coil panel seat.
Preferably, first magnetic stripe along the winding coil middle part towards the coil panel seat center bearing of trend
On in yi word pattern set.
Preferably, the quantity of the winding coil is 3~15.
The utility model also proposes a kind of electromagnetic cooking appliance, including coil panel, the coil panel include coil panel seat, around
Group coil and multiple magnetic stripes；The winding coil in the circumference of coil panel seat in being intervally arranged；The multiple magnetic stripe peace
Loaded on coil panel seat, the multiple magnetic stripes of institute include center extension of the middle part along the winding coil towards coil panel seat
Multiple center magnetic stripes, and along the winding coil middle part towards the coil panel seat periphery extend edge magnetic stripe,
Wherein, the multiple center magnetic stripe includes at least one first magnetic stripe, and the span of first magnetic stripe is more than the edge magnetic stripe
Span.
Preferably, the electromagnetic cooking appliance is electromagnetic oven, pressure cooker or electric cooker.
Technical solutions of the utility model are provided with span more than the first of edge magnetic stripe span by coil panel seat
Magnetic stripe, first magnetic stripe is extended to the centre of coil panel seat, to the magnetic field intensity at intensifier coil Pan Zuo centers
Or reducing the magnetic field blind area at coil panel seat center so that the central area of whole coil panel is able to uniformly heat.
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 existing coil panel；
Fig. 2 is the Split type structure schematic diagram of the embodiment of the utility model coil panel one；
Fig. 3 is the structural representation after Fig. 2 coils disk seat, winding coil and magnetic stripe assembling；
Fig. 4 is the structural representation of magnetic stripe in Fig. 2；
Fig. 5 is the top view of magnetic stripe in Fig. 2.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 10 | Coil panel seat | 31 | Center magnetic stripe |
| 11 | Central area | 31a | First magnetic stripe |
| 12 | Mounting hole | 31b | Second magnetic stripe |
| 20 | Winding slot | 32 | Edge magnetic stripe |
| 30 | Magnetic stripe | 40 | Winding coil |
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.
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
Relative position relation, motion conditions for being only used for explaining between each part under a certain particular pose (as shown in drawings) etc., such as
When really the particular pose changes, then directionality indicates also correspondingly to change therewith.
In addition, it is related to the description of " first ", " second " etc. to be only used for describing purpose in the utility model, without being understood that
To indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ",
At least one this feature can be expressed or be implicitly included to the feature of " second ".In addition, the technical side between each embodiment
Case can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical scheme
It will be understood that the combination of this technical scheme does not exist when appearance is conflicting or cannot realize, also not in the utility model requirement
Protection domain within.
The utility model proposes a kind of coil panel and includes the electromagnetic cooking appliance of the coil panel in fact, electromagnetism culinary art
Utensil can be electromagnetic oven, pressure cooker or electric cooker etc..On electromagnetic cooking appliance, the description below is to be embodied with electromagnetic oven
Example is introduced.
Reference picture 2 includes to Fig. 4 the utility model proposes a kind of coil panel：Coil panel seat 10, winding coil 40 and multiple
Magnetic stripe 30.Multiple winding coils 40 in the circumference of coil panel seat 10 in being intervally arranged, thus, the coil panel seat
10 centre can form a blind area for being not installed with winding coil.
Generally, for the ease of the installation of winding coil 40, the coil panel seat 10 is provided with multiple and is used to install
The winding slot 20 of winding coil 40, wherein, the winding slot 20 can be directly recessed by the upper surface of coil panel seat 10
Formed, or separately the groove located at the upper surface of coil panel seat 10 in the upper surface of coil panel seat 10 (for example, set
One tubular elements, the tubular elements are enclosed with the upper surface and to form the groove).Certainly, can also be not provided with coil panel seat 10
Winding slot 20, winding coil 40 is directly anchored on coil panel seat 10.
The multiple magnetic stripe 30 is installed on the coil panel seat 10, and the multiple magnetic stripe 30 is included from the winding coil 40
Multiple center magnetic stripes 31 for extending towards the center of coil panel seat 10 of middle part, and from the middle part of the winding coil 40
Towards multiple edge magnetic stripes 32 that the periphery of coil panel seat 10 extends, wherein, the center magnetic stripe 31 includes at least 1 the
Span of the span of one magnetic stripe 31a, the first magnetic stripe 31a more than the edge magnetic stripe 32.Here, the first magnetic stripe 31a across
Degree refers to the absolute distance that the first magnetic stripe 31a extends along the centrally directed coil disk center of winding coil 40.Second magnetic stripe 31b's
Span refers to the absolute distance that the second magnetic stripe 31b extends along the middle part of winding coil 40 towards coil disk center.
Specifically, in order to simplify assembling, and part kind is reduced as far as possible, each magnetic stripe need to try one's best uniform sizes specification,
Gu the span of multiple edge magnetic stripes 32 is roughly the same, and all from the middle part of the winding coil 40 towards the coil panel seat
10 periphery extends.Here, due to the span of the span more than the edge magnetic stripe 32 of the first magnetic stripe 31a, and towards institute
The center for stating coil panel seat 10 extends；So as to the first magnetic stripe 31a has also just reached increase coil closer to the center of coil panel
The effect of disk 10 middle part magnetic inductions of seat.
Technical solutions of the utility model are provided with multiple center magnetic stripes and multiple by the bottom of coil panel seat 10
Edge magnetic stripe, wherein, multiple center magnetic stripes include first magnetic stripe 31a of at least one span more than the span of edge magnetic stripe 32,
So that the first magnetic stripe 31a can to coil panel seat 10 centre extend it is more, also increase coil panel seat in
The magnetic field intensity of the heart, reduces coil panel 10 center blind zone areas of seat, increased the heating intensity of coil disk center.
Reference picture 4, furthermore, to reach the effect uniformly heated to the centre of coil panel seat 10, Gu
Multiple first magnetic stripe 31a are set on coil panel seat 10.In the present embodiment, by multiple the first magnetic stripe 31a in institute
Uniformly arranged in the circumference for stating coil panel seat 10, in this way, on the one hand causing that the magnetic induction line on coil panel 10 is more evenly distributed；It is another
Aspect, centers of multiple first magnetic stripe 31a towards coil panel seat 10 extends, and can further strengthen coil panel central area 11
Magnetic induction.
Further, multiple center magnetic stripes 31 also include the between the first magnetic stripe 31a described in adjacent two
Span of the span of two magnetic stripe 31b, the second magnetic stripe 31b less than the first magnetic stripe 31a.
Herein, on the one hand, after setting the second magnetic stripe 31b, the centre of the coil panel seat 10 is by first magnetic stripe
31a and the second magnetic stripe 31b carry out magnetic field reinforcement jointly, in this way, the setting of the second magnetic stripe 31b makes the Distribution of Magnetic Field of coil panel
Evenly；On the other hand, if the second magnetic stripe 31b is suitable with the span of the first magnetic stripe 31a, then when the first magnetic stripe 31a to
When the center of coil panel seat 10 extends, the second magnetic stripe 31b may produce interference to the first magnetic stripe 31a, cause the first magnetic stripe 31a
The span extended towards the center of coil panel seat 10 is inadequate, in this way, the heating intensity effect of central area 11 is general.So, it is
Step down to the first magnetic stripe 31a, the span of the span less than the first magnetic stripe 31a of the second magnetic stripe 31b.
Reference picture 5, the first magnetic stripe 31a is L1, the second magnetic stripe 31b with the center spacing of coil panel seat 10
It is L2 with the center spacing of coil panel seat 10；For prevent the first magnetic stripe 31a and the second magnetic stripe 31b from extending across
Spend in close, interfere so as to produce and cause the second magnetic stripe 31b to produce the arrangement of the first magnetic stripe 31, it is fixed to put the L1 and institute
The difference for stating L2 is not less than 1mm.
Further, for above-mentioned value range, when the difference of the L1 and L2 is 3mm to 5mm, in this way, the
The part that one magnetic stripe 31a stretches into central area 11 is more, and the blind area area of central area 11 is smaller.
In another embodiment, in order that the magnetic induction line on coil panel is more evenly distributed, by the second magnetic stripe 31b with it is described
First magnetic stripe 31a is arranged alternately in the circumference of coil panel seat 10.Namely between every two adjacent the first magnetic stripe 31a
It is provided with one second magnetic stripe 31b.
In a further preferred embodiment, reference picture 4, in above-described embodiment, the first magnetic stripe 31a takes the shape of the letter U setting, U-shaped
The magnetic stripe of setting needs to offer a through hole for running through the central area 11 in the bottom of central area 11, but coil panel seat
10 mounting hole 12 for being provided centrally with installing thermistor, through hole can not can otherwise cause too close to mounting hole 12
The structural strength of central area 11 does not reach requirement, is easily broken off, and the yield rate during manufacturing is relatively low.In the present embodiment
In, in order to avoid the situation, the first magnetic stripe 31a is set in in-line, so, it is only necessary to which the bottom of online circle disk seat 10 is recessed
If a mounting groove extended towards central area 11.So, on the one hand, the first magnetic stripe 31a can be towards central area 11
The part of extension is more, and the blind area area of central area 11 is smaller, and on the other hand, the structure for also not interfering with central area 11 is strong
Degree.
Further, it is uniformity in view of Distribution of Magnetic Field, and it is comprehensive；So setting the number of the winding coil 40
It is 3~15 to measure, for example：8,9,10 etc..Specifically, when the winding coil 40 is two, corresponding center
The magnetic field that magnetic stripe 31 is strengthened fails to cover the centre of the coil panel seat 10；If the winding coil 40 is excessive, by
One end that the center of the coil panel seat 10 is extended in the first magnetic stripe 31a can be gathered in the upper of a concentric circles, excessive
First magnetic stripe 31a can form the larger concentric circles of area, cause the reinforcement magnetic field produced by the first magnetic stripe 31a to fail covering whole
The area that concentric circles is occupied, so as to magnetic field blind area occur.
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, it is characterised in that including：
Coil panel seat,
Multiple winding coils, in the circumference of coil panel seat in being intervally arranged；And,
Multiple magnetic stripes, are installed on the coil panel seat, and the multiple magnetic stripe includes the middle part along the winding coil described in
Coil panel seat center extend multiple center magnetic stripes, and along the winding coil middle part towards the coil panel seat week
Edge extend multiple edge magnetic stripes, wherein, the multiple center magnetic stripe include at least one first magnetic stripe, first magnetic stripe across
Span of the degree more than the edge magnetic stripe.
2. coil panel as claimed in claim 1, it is characterised in that the multiple center magnetic stripe includes multiple first magnetic
Bar, multiple first magnetic stripes are uniformly arranged in the circumference of coil panel seat.
3. coil panel as claimed in claim 1, it is characterised in that the multiple center magnetic stripe also includes being located at two adjacent institutes
State the second magnetic stripe between the first magnetic stripe, the span of the span less than first magnetic stripe of second magnetic stripe.
4. coil panel as claimed in claim 3, it is characterised in that the center spacing of first magnetic stripe and coil panel seat
It is L1, second magnetic stripe is L2, L1-L2 >=1mm with the center spacing of coil panel seat.
5. coil panel as claimed in claim 4, it is characterised in that 3mm≤L1-L2≤5mm.
6. coil panel as claimed in claim 3, it is characterised in that second magnetic stripe is with first magnetic stripe in the coil
It is arranged alternately in the circumference of disk seat.
7. coil panel as claimed in claim 1, it is characterised in that first magnetic stripe along the winding coil middle part direction
Set in yi word pattern on the center bearing of trend of the coil panel seat.
8. coil panel as claimed in claim 1, it is characterised in that the quantity of the winding coil is 3~15.
9. a kind of electromagnetic cooking appliance, it is characterised in that including the coil panel as described in any one of claim 1 to 8.
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 |
|---|---|---|---|
| CN201621298985.1U CN206251368U (en) | 2016-11-29 | 2016-11-29 | Coil panel and electromagnetic cooking appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621298985.1U CN206251368U (en) | 2016-11-29 | 2016-11-29 | Coil panel and electromagnetic cooking appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206251368U true CN206251368U (en) | 2017-06-13 |
Family
ID=59002762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621298985.1U Active CN206251368U (en) | 2016-11-29 | 2016-11-29 | Coil panel and electromagnetic cooking appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206251368U (en) |
-
2016
- 2016-11-29 CN CN201621298985.1U patent/CN206251368U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |