CN206251374U - Coil panel and electromagnetic cooking appliance - Google Patents
Coil panel and electromagnetic cooking appliance Download PDFInfo
- Publication number
- CN206251374U CN206251374U CN201621298874.0U CN201621298874U CN206251374U CN 206251374 U CN206251374 U CN 206251374U CN 201621298874 U CN201621298874 U CN 201621298874U CN 206251374 U CN206251374 U CN 206251374U
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- Prior art keywords
- coil
- winding
- coil panel
- pan
- cooking appliance
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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
Abstract
The utility model proposes a kind of coil panel and electromagnetic cooking appliance, wherein, the coil panel includes coil panel seat and winding coil, it is provided with winding slot on the coil panel seat, the winding coil is arranged at the winding slot, the winding coil includes being arranged at the main coil in the middle part of coil panel seat, and is arranged at multiple secondary coils on the main coil periphery, and the secondary coil is in the circumferentially-spaced arrangement of the main coil.The technical solution of the utility model arranges main coil by the middle part of coil panel seat, and in circumferentially multiple secondary coils of main coil, can realize heating pan middle part by main coil, by the setting of multiple secondary coils, pan periphery density of magnetic field can be strengthened, either pan middle part or edge, all magnetic induction line with comparatively dense, so as to improve culinary art effect.
Description
Technical field
The utility model is related to Electromagnetic Heating utensil field, more particularly to a kind of coil panel and electromagnetic cooking appliance.
Background technology
Electromagnetic Heating mode is widely used in cooking food, during using Electromagnetic Heating cooking food, the edge of pan
Temperature is higher, and heating effect is better.The heating zone of the coil panel of existing electromagnetic cooking appliance is concentrated mainly on the center in the bottom of a pan.
In heating process, the high-frequency alternating magnetic induction line distribution of the heating zone is simultaneously uneven, is often formed around coil disk center
Magnetic induction line is intensive, and the magnetic induction line of edge is sparse, and the electromagnetic eddy intensity formed in pan bottom is also accordingly along in
The heart successively decreases to surrounding, causes the marginate temperature of pot undesirable, cooks effect on driving birds is not good.
Utility model content
Main purpose of the present utility model is to propose a kind of coil panel and electromagnetic cooking appliance, it is intended to pan is improved when heating
The temperature at edge, improves culinary art effect.
To achieve the above object, the utility model proposes coil panel include：Coil panel seat and winding coil, the coil
Winding slot is provided with disk seat, the winding coil is arranged in the winding slot；The winding coil is described including being arranged at
Main coil in the middle part of coil panel seat, and multiple secondary coils on the main coil periphery are arranged at, the secondary coil is in the master
The circumferentially-spaced arrangement of coil.
Preferably, the rounded setting of the main coil.
Preferably, the secondary coil also rounded setting.
Preferably, external diameter of the external diameter of the secondary coil less than the main coil.
The utility model also provides a kind of electromagnetic cooking appliance, including coil panel, the coil panel include coil panel seat and
Winding coil, winding slot is provided with the coil panel seat, and the winding coil is arranged in the winding slot, the winding wire
Circle includes being arranged at the main coil in the middle part of coil panel seat, and is arranged at multiple secondary coils on the main coil periphery, institute
Secondary coil is stated in the circumferentially-spaced arrangement of the main coil.
Preferably, the electromagnetic cooking appliance is electromagnetic oven, electric cooker or pressure cooker.
Preferably, the electromagnetic cooking appliance is electromagnetic oven, and the electromagnetic cooking appliance also includes pan, the secondary coil
Center and the coil panel seat center apart from R1More than the radius R of the pan bottom2。
Preferably, the coil panel seat is set in tabular.
Preferably, R1-R2≤20mm。
Preferably, 4.0mm≤R1-R2≤15mm。
The technical solution of the utility model arranges main coil by the middle part of coil panel seat, and in the circumferential cloth of main coil
Multiple secondary coils are put, can realize heating pan middle part by main coil, by the setting of multiple secondary coils, pan can be strengthened
Periphery density of magnetic field, either pan middle part or edge, all magnetic induction line with comparatively dense, so as to improve culinary art effect.
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 Split type structure schematic diagram of the embodiment of the utility model coil panel one；
Fig. 2 is Fig. 1 center line coil winding structure schematic diagrames；
Fig. 3 is the structural representation of the embodiment of the utility model electromagnetic cooking appliance one for including pan.
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 the electromagnetic cooking appliance for being provided with the coil panel.Here, electromagnetism is cooked
Utensil can be electromagnetic oven, electric cooker or pressure cooker.State for convenience, will specifically with electromagnetic oven as specific real in the description below
Example is applied to be illustrated.
In the utility model embodiment, as shown in Figure 1 to Figure 3, the coil panel 10 include coil panel seat 11 and multiple around
Group coil 12, winding slot 13 is provided with coil panel seat, and winding coil 12 is arranged in winding slot 13；Winding coil 10 includes setting
The main coil 12a being placed in the middle part of coil panel seat 11, and it is arranged at multiple secondary coil 12b on main coil 12a peripheries, secondary coil
12b is in the circumferentially-spaced arrangements of main coil 12a.
Coil panel seat 11 has tow sides, wherein, winding coil 12 is laid in front, and reverse side is provided with and each winding wire
Enclose the corresponding magnetic stripe (not shown) in 12 positions.
When user to pan 20 using the electromagnetic oven for being provided with above-mentioned coil panel 10 when being heated, on the one hand, main line
The magnetic induction line comparatively dense that circle 12a is produced from the middle part in the bottom of a pan, the magnetic induction line produced away from the position at middle part is sparse.Right
During 20 bottom-heated of pan, the middle part of pan 20 is heated, and the heat that the middle part of pan 20 produces can conduct to surrounding, with to pan 20 weeks
Conduct heat on side.On the other hand, due to this arrangement of secondary coil 12b, secondary coil 12b is produced in multiple heating on the periphery of pan 20
The heart, its magnetic induction line comparatively dense for producing；Therefore, in the case where above-mentioned main coil 12a and secondary coil 12b interacts, the periphery of pan 20
Magnetic induction line comparatively dense, the heating on the bottom of pan 20 and periphery all than more uniform, will not produce the bottom of a pan middle part to be burned, the bottom of a pan edge
Not hot situation, so that it is preferable to cook effect.
The technical solution of the utility model arranges main coil 12a by the middle part of coil panel seat 11, and in coil panel seat
11 circumferentially multiple secondary coil 12b, can be realized to the heating of the middle part of pan 20, by multiple secondary coils by main coil 12a
The setting of 12b, can strengthen the periphery density of magnetic field of pan 20, either the middle part of pan 20 or edge, all with comparatively dense
Magnetic induction line, so as to improve culinary art effect.
The shape of above-mentioned main coil 12a can be circle, polygon, ellipse and irregular shape etc..But in view of pot
It is usually rounded setting to have 20 bottoms, if main coil 12a is set in non-circular, when being heated to pan 20, and may
The bottom magnetic strength skewness of pan 20 can be caused, so as to influence to cook effect.In a preferred embodiment, main coil 12a is in circle
Shape is set.In this way, the density of magnetic field that main coil 12a is produced successively decreases more uniform from its centrally directed its edge.Secondary coil 12b is set
Afterwards, the magnetic induction line that main coil 12a is produced will not cause the situation of multiple secondary coil 12b magnetic induction line density unevennesses each other to be sent out
It is raw, and then the magnetic strength line density on the whole periphery of coil panel 11 is more uniform, heating effect is preferable.
In addition, the shape of secondary coil 12b can be circular, square, triangle etc., but for the purposes of making coil panel seat 11
The magnetic strength on periphery is more uniform, the preferably rounded settings of secondary coil 12b.
Quantity of the secondary coil 12b on main coil 12a peripheries is not restricted, but in order to further increase the periphery of coil panel 11
Density of magnetic field, can set more secondary coil 12b, for example setting 6,8,12 or more；In this way, coil panel 10 weeks
The heated center on side is more, and the heating effect to the periphery of pan 20 is more preferable.Here, in order to set more secondary coil 12b,
So, the external diameter of secondary coil 12b is preferably smaller than the external diameter of main coil 12a.
The winding of winding coil 12 for convenience is provided for winding coil around the home on coil panel seat 11 on coil panel seat 11
12 winding slot 13.Above-mentioned winding coil 12 can be densely packed coil, or space(d) winding, winding coil 12 be placed in this around
In wire casing 13.When winding coil 12 is densely packed coil, can by the projection convex tendon on coil panel seat 11, formed in convex tendon around
Wire casing 13；When winding coil 12 is space(d) winding, can be by the corresponding multiple annular groove of depression, coil on coil panel seat 11
Around the home on the cell wall of multiple annular grooves, multiple annular grooves form winding slot 13 to winding 12.
Certainly, winding coil 12 can also be the combination of densely packed coil and space(d) winding, it is necessary to illustrate, described herein
Densely packed coil and the combination of space(d) winding can be：Main coil 12a is densely packed coil, and secondary coil 12b is space(d) winding；Or it is main
Coil 12a is space(d) winding, and secondary coil 12b is densely packed coil.Those skilled in the art can be by the utility model embodiment
And accompanying drawing can obtain corresponding technical scheme.Space(d) winding is preferred embodiment, and main coil 12a and secondary coil 12b are all provided with
It is set to space(d) winding.For space(d) winding, at least three groups fronts from coil panel seat 11 are provided with coil panel seat 11 recessed
Sunken annular groove, every group of annular groove is a winding slot 13.In the present embodiment, in order that winding coil 12 is filled in electromagnetic oven
Timing, closer to panel 30, so that the heating effect in the bottom of a pan is more preferably.The winding slot 13 includes what is installed for the main coil 12a
First winding slot 13a, and for the second winding slot 13b of each secondary coil 12b installation.Certainly, for convenience coil around
The winding of group 12, a plurality of annular groove spaced radial distribution is constituted, accordingly, to be easy to for main coil 12a to be arranged on first around the home
In wire casing 13a, and at least two second secondary coil 12b are arranged in corresponding second wire casing 13b around the home.
Typically with the bottom of a pan and the pot wall upwardly extended from the bottom of a pan edge, user is using electromagnetic oven to pot to pan 20
During tool heating, often only the bottom of a pan can be heated, and pot wall is difficult to be heated.In one embodiment, in order to realize adding for pot wall
Heat, to optimize culinary art effect, the center of the secondary coil 13b is with 11 centers of coil panel seat apart from R1More than the pan
The radius R of bottom (the bottom of a pan)2.In this way, when electromagnetic oven is heated to pan 20, due to R1More than R2, in this way, secondary coil 12b
Periphery can be heated to pot wall, and for pan 20, the bottom of a pan middle part is heated by main coil 12a, and its periphery is by pair
Coil 12b is heated, and its side wall is also heated by secondary coil 12b, so as to be heated evenly, is cooked better.
In above-described embodiment, the coil panel seat 11 for installing winding coil 12 can be pure female, or plano-concave formula
, can also be pure flat formula；But for coil panel seat, pure flat formula coil panel seat manufacture is succinct, with low cost, if
Equally disclosure satisfy that and the periphery of pan 20 or even side wall are heated, in the present embodiment, preferably coil panel seat is tabular setting.
Certainly, R1Compared to R2Can not be too many greatly, otherwise cause the high cost of electromagnetic oven.In a preferred embodiment,
R1-R2≤20mm.Such as R1-R2=15mm, R1-R2=10mm, R1-R2=8mm, R1-R2=5mm, R1-R2=3mm etc..
Angle between the side wall of pan 20 and the bottom of a pan is general between 45 ° to 75 °, and electromagnetic induction height typically exists
7mm to 15mm, so here, by taking electromagnetic induction height 15mm as an example, 15 × tan15 ° of mm≤R1-R2≤15×tan45°mm.
That is 4mm≤R1-R2≤15mm。
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 utility model of the present utility model design under, the equivalent structure made using the utility model specification and accompanying drawing content
Conversion, 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, winding slot is provided with the coil panel seat,
Winding coil, is arranged in the winding slot, and the winding coil includes being arranged at the main line in the middle part of the coil panel seat
Circle, and multiple secondary coils on the main coil periphery are arranged at, the secondary coil is in the circumferentially-spaced arrangement of the main coil.
2. coil panel as claimed in claim 1, it is characterised in that the rounded setting of main coil.
3. coil panel as claimed in claim 2, it is characterised in that the secondary coil also rounded setting.
4. coil panel as claimed in claim 1, it is characterised in that the external diameter of the secondary coil is outer less than the main coil
Footpath.
5. a kind of electromagnetic cooking appliance, it is characterised in that including the coil panel as described in any one in Claims 1-4.
6. electromagnetic cooking appliance as claimed in claim 5, it is characterised in that the electromagnetic cooking appliance is electromagnetic oven, electric meal
Pot or pressure cooker.
7. electromagnetic cooking appliance as claimed in claim 5, it is characterised in that the electromagnetic cooking appliance is electromagnetic oven, described
Electromagnetic cooking appliance also includes pan, and the center of the secondary coil is with coil panel seat center apart from R1More than the pan
The radius R of bottom2。
8. electromagnetic cooking appliance as claimed in claim 7, it is characterised in that the coil panel seat is set in tabular.
9. electromagnetic cooking appliance as claimed in claim 7, it is characterised in that R1-R2≤20mm。
10. electromagnetic cooking appliance as claimed in claim 9, it is characterised in that 4.0mm≤R1-R2≤15mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621298874.0U CN206251374U (en) | 2016-11-29 | 2016-11-29 | Coil panel and electromagnetic cooking appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621298874.0U CN206251374U (en) | 2016-11-29 | 2016-11-29 | Coil panel and electromagnetic cooking appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206251374U true CN206251374U (en) | 2017-06-13 |
Family
ID=59003011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621298874.0U Active CN206251374U (en) | 2016-11-29 | 2016-11-29 | Coil panel and electromagnetic cooking appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206251374U (en) |
Cited By (1)
| 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 |
-
2016
- 2016-11-29 CN CN201621298874.0U patent/CN206251374U/en active Active
Cited By (1)
| 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 |
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| GR01 | Patent grant |