CN204291437U - Electromagnetic coil disk and there is the electric cooking appliance of this electromagnetic coil disk - Google Patents
Electromagnetic coil disk and there is the electric cooking appliance of this electromagnetic coil disk Download PDFInfo
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- CN204291437U CN204291437U CN201420825125.3U CN201420825125U CN204291437U CN 204291437 U CN204291437 U CN 204291437U CN 201420825125 U CN201420825125 U CN 201420825125U CN 204291437 U CN204291437 U CN 204291437U
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Abstract
The utility model is applicable to electric cooking appliance technical field, discloses a kind of electromagnetic coil disk and has the electric cooking appliance of this electromagnetic coil disk.Electromagnetic coil disk, comprise disk body and the solenoid being connected to described disk body, described solenoid comprises at least two the first coils and the second coil that can work independently, and described first coil, the second coil have overlapping region.Described electric cooking appliance has above-mentioned electromagnetic coil disk.Electromagnetic coil disk provided by the utility model and there is the electric cooking appliance of this electromagnetic coil disk, when its a certain coil works alone, overlapping region place and the overlap be connected with this coil also can play the effect of auxiliary heating, avoid heat too concentrated, be beneficial to and make pot body heating effect is even everywhere, there will not be the phenomenon that local temperature is too high, avoid and be burned, be convenient to the use of user.
Description
Technical field
The utility model belongs to electric cooking appliance technical field, particularly relates to a kind of electromagnetic coil disk and has the electric cooking appliance of this electromagnetic coil disk.
Background technology
Have at present in the electric cooking appliance of electromagnetic coil disk, its electromagnetic coil disk has the mode adopting heat stepwise, usually all adopts the mode of segmentation coiling, is reached the effect of heat stepwise by fragmentary works.In prior art, the area of its heat stepwise is little, causes heat too concentrated, easily causes the phenomenon that local temperature is too high, is not easy to the use of user.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and provide a kind of electromagnetic coil disk and have the electric cooking appliance of this electromagnetic coil disk, it can avoid heat too concentrated, prevents the phenomenon that local temperature is too high, is convenient to the use of user.
The technical solution of the utility model is: a kind of electromagnetic coil disk, comprise disk body and the solenoid being connected to described disk body, described solenoid comprises at least two the first coils and the second coil that can work independently, and described first coil, the second coil have overlapping region.
Alternatively, described first coil comprises the first main part, described second coil comprises the second main part, described second main body section is in the periphery of described first main part, described first main part stretches out and is provided with the first overlap, and described first overlap extends to the upper end of described second main part or lower end or inside; Or described second main part extends internally and is provided with the second overlap, described second overlap extends to the upper end of described first main part or lower end or inside.
Alternatively, described first overlap is positioned at the lower end of described second main part, and described second overlap is positioned at the upper end of described first main part; Or described first overlap is positioned at the upper end of described second main part, described second overlap is positioned at the lower end of described first main part.
Alternatively, described first main part comprises at least one layer line circle, described first overlap comprises at least one layer line circle, described second main part comprises at least one layer line circle, described second overlap comprises at least one layer line circle, and the overall coil number of plies of described first main part and described second overlap equals the overall coil number of plies of described second main part and described first overlap; The coiling density of described first overlap is more than or equal to or is less than the coiling density of described first main part, and the coiling density of described second overlap is more than or equal to or is less than the coiling density of described second main part.
Alternatively, described first coil comprises the first main part, described second coil is positioned at the periphery of described first main part, and described first main part is extended with the first overlap to the second coil, and described first overlap is positioned at the upper end of described second coil or lower end or inside.
Alternatively, described first main part comprises at least two-layer coil, described first overlap comprises at least one layer line circle, and described second coil comprises at least one layer line circle, and the overall coil number of plies of described second coil and described first overlap equals the coil number of plies of described first main part.
Alternatively, described second coil comprises the second main part, described second main body section is in the periphery of described first coil, and described second main part is extended with the second overlap to the first coil, and described second overlap is positioned at the upper end of described first coil or lower end or inside.
Alternatively, described second main part comprises at least two-layer coil, described second overlap comprises at least one layer line circle, and described first coil comprises at least one layer line circle, and the overall coil number of plies of described first coil and described second overlap equals the coil number of plies of described second main part.
Alternatively, described disk body is concave structure, and described first coil is arranged at the bottom of described disk body, and described second coil is arranged at the side of described disk body.
Alternatively, described first coil coiling density greater than or equal to or lower than the coiling density of described second coil; Or the wire diameter of wire is more than or equal to or is less than the wire diameter of wire in described second coil in described first coil.
The utility model additionally provides a kind of electric cooking appliance, and described electric cooking appliance has above-mentioned electromagnetic coil disk.
Electromagnetic coil disk provided by the utility model and there is the electric cooking appliance of this electromagnetic coil disk, when its a certain coil works alone, overlapping region place and the overlap be connected with this coil also can play the effect of auxiliary heating, avoid heat too concentrated, be beneficial to and make pot body heating effect is even everywhere, there will not be the phenomenon that local temperature is too high, avoid and be burned, be convenient to the use of user.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the solid assembling schematic diagram of the electromagnetic coil disk that the utility model embodiment one provides;
Fig. 2 is the perspective exploded view of the electromagnetic coil disk that the utility model embodiment one provides;
Fig. 3 is the generalized section of the electromagnetic coil disk that the utility model embodiment one provides;
Fig. 4 is the solid assembling schematic diagram of the electromagnetic coil disk that the utility model embodiment two provides;
Fig. 5 is the perspective exploded view of the electromagnetic coil disk that the utility model embodiment two provides;
Fig. 6 is the generalized section of the electromagnetic coil disk that the utility model embodiment two provides;
Fig. 7 is the solid assembling schematic diagram of the electromagnetic coil disk that the utility model embodiment three provides;
Fig. 8 is the perspective exploded view of the electromagnetic coil disk that the utility model embodiment three provides;
Fig. 9 is the generalized section of the electromagnetic coil disk that the utility model embodiment three provides.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
It should be noted that, when element is called as " being fixed on " or " being arranged at " another element, it can directly on another element or may there is centering elements simultaneously.When an element is known as " being connected to " another element, it can be directly connected to another element or may there is centering elements simultaneously.
Also it should be noted that, the orientation term such as left and right, upper and lower in the utility model embodiment, is only relative concept or be reference with the normal operating condition of product each other, and should not be regarded as have restrictive.
As shown in FIG. 1 to 3, a kind of electromagnetic coil disk that the utility model embodiment provides, comprise disk body 1 and the solenoid 2 being connected to described disk body 1, described solenoid 2 comprises at least two the first coil 21 and the second coils 22 that can work independently, described first coil 21, second coil 22 has overlapping region, like this, due to the first coil 21, there is overlapping region in the second coil 22, when first coil 21 works alone, overlapping region place and the overlap be connected with the first coil 21 also can play the effect of auxiliary heating, in like manner, when second coil 22 works alone, overlapping region place and the overlap be connected with the second coil 22 also can play the effect of auxiliary heating, avoid heat too concentrated, heating effect is even everywhere for pot body, there will not be the phenomenon that local temperature is too high, avoid being burned, be convenient to the use of user.Certainly, understandably, tertiary coil or tertiary coil, the 4th coil etc. can also be had additional, overlap can be provided with between adjacent coil, can cross wire between adjacent windings, can cross wire mutually in embody rule, also can partial intersection wiring.Every section of coil wire rod used (material, wire diameter, radical, twisted wire mode etc.) can be consistent, also can be inconsistent.
In embody rule, the coiling number of plies everywhere of solenoid 2 can be identical, and when the first coil 21, second coil 22 works simultaneously, whole solenoid 2 can to pot body homogeneous heating, so that the use of user.
Particularly, described first coil 21 comprises the first main part 210, described second coil 22 comprises the second main part 220, described second main part 220 is positioned at the periphery of described first main part 210, described first main part 210 stretches out and is provided with the first overlap 211, and described first overlap 211 extends to the upper end of described second main part 220 or lower end or inside; Or, described second main part 220 extends internally and is provided with the second overlap 221, described second overlap 221 extends to the upper end of described first main part 210 or lower end or inside, first overlap 211 and the second main part 220 define overlapping region, second overlap 221 and the first main part 210 also form overlapping region, first coil 21, second coil 22 is mutually overlapping, no matter the first coil 21 works alone or the second coil 22 works alone, it all can obtain larger heating surface (area) (HS, distributes to make even heat.
Particularly, described first overlap 211 can be positioned at the lower end of described second main part 220, and described second overlap 221 can be positioned at the upper end of described first main part 210; Or described first overlap 211 can be positioned at the upper end of described second main part 220, described second overlap 221 can be positioned at the lower end of described first main part 210, so that the winding of coil.
Particularly, described first main part 210 comprises at least one layer line circle, described first overlap 211 comprises at least one layer line circle, described second main part 220 comprises at least one layer line circle, described second overlap 221 comprises at least one layer line circle, and the overall coil number of plies of described first main part 210 and described second overlap 221 equals the overall coil number of plies of described second main part 220 and described first overlap 211; In the present embodiment, the first coil 21 of inner ring and the second coil 22 cross wire mutually of outer ring; First coil 21 at inner ring around double-deck line, and in outer ring around single-layer wire (the first overlap 211); Second coil 22 sections in outer ring around double-deck line, and at inner ring around single-layer wire (the second overlap 221).When the first coil 21, second coil 22 works simultaneously, whole solenoid 2 can to pot body homogeneous heating, so that the use of user.
Particularly, the coiling density of described first overlap 211 is more than or equal to or is less than the coiling density of described first main part 210, and the coiling density of described second overlap 221 is more than or equal to or is less than the coiling density of described second main part 220.
Particularly, described disk body 1 can be concave structure, and described first coil 21 is arranged at the bottom of described disk body 1, and described second coil 22 is arranged at the side of described disk body 1.Certainly, disk body 1 also can be slab construction.
Particularly, described first coil 21 coiling density greater than or equal to or lower than the coiling density of described second coil 22.Can carry out carrying out dredging around (coil-winding density is relatively low) to solenoid 2 or closely combining around (coil-winding density is relatively high) at diverse location, to carry out subregion heating, according to the density degree layout of coiling, adjustable each region heating firepower size, finally reach the object such as homogeneous heating, Convective Heating, improve culinary art effect, be convenient to the use of user.
Particularly, in described first coil 21, the wire diameter of wire is more than or equal to or is less than the wire diameter of wire in described second coil 22.In first coil 21, the wire diameter of wire is from when in the second coil 22, the wire diameter of wire is different, the heat produced during its work is also different, adjustable each region heating firepower size, first coil 21, second coil 22 can by the difference of conductance, the different parts of pot is made to obtain different heating effects, properties of product can set flexibly according to actual conditions, can meet the user demand of diversification.And without the need to arranging complicated electric control gear, the reliability of product is high and cost is low.
Particularly, the first coil 21, second coil 22 can be in parallel, and the first coil 21, second coil 22 can work, independently so that the use of user.First coil 21, second coil 22 also can be connected.
First coil 21, second coil 22 can adopt different materials to make, to make the conductance of the first coil 21, second coil 22 different.Such as, described first coil 21 is copper core, and described second coil 22 is aluminium core, and namely inner ring adopts copper cash, and outer ring adopts aluminum steel; The heating power that inner ring can be made to reach larger, has less loss, reduces temperature rise, inner ring also can be made to do thinner; Or described first coil 21 is aluminium core, described second coil 22 is copper core, and namely inner ring adopts aluminum steel, and outer ring adopts copper cash; The heating power that outer ring reaches larger can be made, increase outer ring heating effect.
The utility model embodiment still provides a kind of electric cooking appliance, and described electric cooking appliance has above-mentioned electromagnetic coil disk.Particularly, described electric cooking appliance can be electromagnetic heating electric rice cooker or Electromagnetic Heating electric pressure cooker or Electromagnetic Heating electric cooking pot or electromagnetic heating electric steamer or electromagnetic oven etc.Described electric cooking appliance comprises pot body and interior pot, and described interior pot and described electromagnetic coil disk are arranged in described pot body, and described interior pot is positioned at the top of described electromagnetic coil disk.The heating of Electromagnetic Heating product is strong and weak, determined by the dense degree of coiling on coil panel, and the region heating intensive in coiling is comparatively strong, and more weak in the region heating that coiling is loose.Intensive coiling is adopted by the principal piece position at each coil segment, to loosen coiling in the overlapping arrangement of all the other sections simultaneously, like this when heat stepwise, the heating of heating section obviously, the heating of all the other non-heated sections is not obvious, play auxiliary heating effect, avoid the drawback that all the other non-heated sections do not heat completely, overall heating effect is better.
Electromagnetic coil disk provided by the utility model and there is the electric cooking appliance of this electromagnetic coil disk, when its a certain coil works alone, overlapping region place and the overlap be connected with this coil also can play the effect of auxiliary heating, avoid heat too concentrated, be beneficial to and make pot body heating effect is even everywhere, there will not be the phenomenon that local temperature is too high, avoid and be burned, be convenient to the use of user.
Embodiment two:
As shown in Fig. 4 ~ Fig. 6, in the present embodiment, described first coil 21 comprises the first main part 210, described second coil 22 is positioned at the periphery of described first main part 210, described first main part 210 is extended with the first overlap 211 to the second coil 22, and described first overlap 211 is positioned at the upper end of described second coil 22 or lower end or inside.When first coil 21 works alone, overlapping region place and the first overlap 211 be connected with the first coil 21 also can play the effect of auxiliary heating, avoid heat too concentrated, heating effect is even everywhere for pot body, there will not be the phenomenon that local temperature is too high, avoid being burned, be convenient to the use of user.
Particularly, described first main part 210 comprises at least two-layer coil, described first overlap 211 comprises at least one layer line circle, described second coil 22 comprises at least one layer line circle, and the overall coil number of plies of described second coil 22 and described first overlap 211 equals the coil number of plies of described first main part 210.In the present embodiment, the second coil 22 at inner ring around three layer lines, and to outer ring around single-layer wire (the first overlap 211); And the second coil 22 of outer ring only in outer ring around double-deck line.When the first coil 21, second coil 22 works simultaneously, whole solenoid 2 can to pot body homogeneous heating, so that the use of user.
Embodiment three:
As shown in Fig. 7 ~ Fig. 9, in the present embodiment, described second coil 22 comprises the second main part 220, described second main part 220 is positioned at the periphery of described first coil 21, described second main part 220 is extended with the second overlap 221 to the first coil 21, and described second overlap 221 is positioned at the upper end of described first coil 21 or lower end or inside.When second coil 22 works alone, overlapping region place and the second overlap 221 be connected with the second coil 22 also can play the effect of auxiliary heating, avoid heat too concentrated, heating effect is even everywhere for pot body, there will not be the phenomenon that local temperature is too high, avoid being burned, be convenient to the use of user.
Particularly, described second main part 220 comprises at least two-layer coil, described second overlap 221 comprises at least one layer line circle, described first coil 21 comprises at least one layer line circle, and the overall coil number of plies of described first coil 21 and described second overlap 221 equals the coil number of plies of described second main part 220.First coil 21 of inner ring only at inner ring around double-deck line; Second coil 22 of outer ring around three layer lines, and forms the second overlap 221 at inner ring around single-layer wire in outer ring.
Particularly, described disk body 1 can be concave structure, and described first coil 21 is arranged at the bottom of described disk body 1, and described second coil 22 is arranged at the side of described disk body 1.
Particularly, described first coil 21 coiling density greater than or equal to or lower than the coiling density of described second coil 22; Or the wire diameter of wire is more than or equal to or is less than the wire diameter of wire in described second coil 22 in described first coil 21.
The present embodiment additionally provides a kind of electric cooking appliance, and described electric cooking appliance has above-mentioned electromagnetic coil disk.Particularly, described electric cooking appliance can be electromagnetic heating electric rice cooker or Electromagnetic Heating electric pressure cooker or Electromagnetic Heating electric cooking pot or electromagnetic heating electric steamer or electromagnetic oven etc.Described electric cooking appliance comprises pot body and interior pot, and described interior pot and described electromagnetic coil disk are arranged in described pot body, and described interior pot is positioned at the top of described electromagnetic coil disk.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace or improvement etc., all should be included within protection range of the present utility model.
Claims (11)
1. an electromagnetic coil disk, comprise disk body and the solenoid being connected to described disk body, it is characterized in that, described solenoid comprises at least two the first coils and the second coil that can work independently, and described first coil, the second coil have overlapping region.
2. electromagnetic coil disk as claimed in claim 1, it is characterized in that, described first coil comprises the first main part, described second coil comprises the second main part, described second main body section is in the periphery of described first main part, described first main part stretches out and is provided with the first overlap, and described first overlap extends to the upper end of described second main part or lower end or inside; Or described second main part extends internally and is provided with the second overlap, described second overlap extends to the upper end of described first main part or lower end or inside.
3. electromagnetic coil disk as claimed in claim 2, it is characterized in that, described first overlap is positioned at the lower end of described second main part, and described second overlap is positioned at the upper end of described first main part; Or described first overlap is positioned at the upper end of described second main part, described second overlap is positioned at the lower end of described first main part.
4. electromagnetic coil disk as claimed in claim 2, it is characterized in that, described first main part comprises at least one layer line circle, described first overlap comprises at least one layer line circle, described second main part comprises at least one layer line circle, described second overlap comprises at least one layer line circle, and the overall coil number of plies of described first main part and described second overlap equals the overall coil number of plies of described second main part and described first overlap; The coiling density of described first overlap is more than or equal to or is less than the coiling density of described first main part, and the coiling density of described second overlap is more than or equal to or is less than the coiling density of described second main part.
5. electromagnetic coil disk as claimed in claim 1, it is characterized in that, described first coil comprises the first main part, described second coil is positioned at the periphery of described first main part, described first main part is extended with the first overlap to the second coil, and described first overlap is positioned at the upper end of described second coil or lower end or inside.
6. electromagnetic coil disk as claimed in claim 5, it is characterized in that, described first main part comprises at least two-layer coil, described first overlap comprises at least one layer line circle, described second coil comprises at least one layer line circle, and the overall coil number of plies of described second coil and described first overlap equals the coil number of plies of described first main part.
7. electromagnetic coil disk as claimed in claim 1, it is characterized in that, described second coil comprises the second main part, described second main body section is in the periphery of described first coil, described second main part is extended with the second overlap to the first coil, and described second overlap is positioned at the upper end of described first coil or lower end or inside.
8. electromagnetic coil disk as claimed in claim 7, it is characterized in that, described second main part comprises at least two-layer coil, described second overlap comprises at least one layer line circle, described first coil comprises at least one layer line circle, and the overall coil number of plies of described first coil and described second overlap equals the coil number of plies of described second main part.
9. the electromagnetic coil disk according to any one of claim 1 to 8, is characterized in that, described disk body is concave structure, and described first coil is arranged at the bottom of described disk body, and described second coil is arranged at the side of described disk body.
10. the electromagnetic coil disk according to any one of claim 1 to 8, is characterized in that, the coiling density of described first coil greater than or equal to or lower than the coiling density of described second coil; Or the wire diameter of wire is more than or equal to or is less than the wire diameter of wire in described second coil in described first coil.
11. 1 kinds of electric cooking appliances, is characterized in that, described electric cooking appliance has the electromagnetic coil disk according to any one of claim 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420825125.3U CN204291437U (en) | 2014-12-23 | 2014-12-23 | Electromagnetic coil disk and there is the electric cooking appliance of this electromagnetic coil disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420825125.3U CN204291437U (en) | 2014-12-23 | 2014-12-23 | Electromagnetic coil disk and there is the electric cooking appliance of this electromagnetic coil disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204291437U true CN204291437U (en) | 2015-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420825125.3U Active CN204291437U (en) | 2014-12-23 | 2014-12-23 | Electromagnetic coil disk and there is the electric cooking appliance of this electromagnetic coil disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204291437U (en) |
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2014
- 2014-12-23 CN CN201420825125.3U patent/CN204291437U/en active Active
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