CN108124327B - Coil panel assembly and electromagnetic cooking utensil - Google Patents
Coil panel assembly and electromagnetic cooking utensil Download PDFInfo
- Publication number
- CN108124327B CN108124327B CN201611088454.4A CN201611088454A CN108124327B CN 108124327 B CN108124327 B CN 108124327B CN 201611088454 A CN201611088454 A CN 201611088454A CN 108124327 B CN108124327 B CN 108124327B
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- coil
- coil panel
- side winding
- panel
- winding coils
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- 238000010411 cooking Methods 0.000 title claims abstract description 32
- 238000004804 winding Methods 0.000 claims abstract description 120
- 235000007164 Oryza sativa Nutrition 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 235000009566 rice Nutrition 0.000 claims description 5
- 238000003475 lamination Methods 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 12
- 241000209094 Oryza Species 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/06—Control, e.g. of temperature, of power
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C7/00—Stoves or ranges heated by electric energy
- F24C7/06—Arrangement or mounting of electric heating elements
- F24C7/062—Arrangement or mounting of electric heating elements on stoves
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/36—Coil arrangements
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/36—Coil arrangements
- H05B6/40—Establishing desired heat distribution, e.g. to heat particular parts of workpieces
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2206/00—Aspects relating to heating by electric, magnetic, or electromagnetic fields covered by group H05B6/00
- H05B2206/02—Induction heating
Abstract
The invention discloses a coil panel assembly and an electromagnetic cooking appliance. The coil panel is provided with a bottom and an upward extending side part, the bottom is provided with a bottom winding coil, the side part is provided with a plurality of side winding coils, and the distances from at least two side winding coils to the central line of the coil panel are different; the electric control board is electrically connected with the bottom winding coil and the side winding coils respectively so as to control the bottom winding coil and the side winding coils to work. Therefore, the bottom winding coil and the side winding coils can generate parameter values allowed by the electric control plate after being coupled with the inner pot through magnetic fields generated by parallel connection or series connection, and further the purpose that the coil panel can be adapted to inner pots made of different materials is achieved, and various cooking demands of users are met.
Description
Technical Field
The invention relates to the field of electromagnetic cooking appliances, in particular to a coil panel assembly and an electromagnetic cooking appliance.
Background
When the electromagnetic cooking utensil is used for cooking rice, the magnetic field generated by the coil panel in the cooking utensil is coupled with the pot body, so that food in the pot is heated. When the coil panel is coupled with the pot body, two parameters are generated to match with an electric control plate in the electromagnetic cooking utensil so as to achieve the normal working state of the electric control plate; the two parameters are an inductance value L and a resistance value R, respectively. Taking the electric cooker as an example, after the design of the electric cooker is completed, the inductance L and the resistance R generated by the coupling of the inner pot and the coil panel of the electric cooker are within the allowable range of the electric control board, so that the electric cooker can work normally. However, if the inner pot made of different materials is replaced, after the inner pot is coupled with a fixed magnetic field generated by the electric cooker, the obtained inductance L and resistance R can change due to the different materials of the inner pot; if the parameter variation exceeds the working parameter range of the electric control board, the circuit board can not work normally. In the life today, when users cook different types of foods, the users often need to use inner pots made of different materials, and at the moment, the electric rice cooker cannot work normally, so that the cooking demands of the users cannot be met.
Disclosure of Invention
The invention mainly aims to provide a coil panel assembly and an electromagnetic cooking utensil, and aims to meet cooking demands of users by designing a plurality of winding coils with different parameters for coupling with a plurality of pot bodies with different materials.
In order to achieve the above object, the present invention provides a coil panel assembly for an electromagnetic cooking appliance, comprising:
the coil panel comprises a bottom and side parts extending upwards from the bottom, wherein the bottom is provided with bottom winding coils, the side parts are provided with a plurality of side winding coils, and the distances from at least two side winding coils to the central line of the coil panel are different; the method comprises the steps of,
and the electric control plate is electrically connected with the bottom winding coil and the side winding coils respectively so as to control the bottom winding coil and the side winding coils to work.
Preferably, the coil panel includes:
the bottom coil panel comprises a bottom coil panel seat, wherein the bottom coil panel seat is provided with a bottom coil panel bottom and a bottom coil panel side part extending upwards from the bottom coil panel bottom, the bottom winding coil is arranged at the bottom of the bottom coil panel, and the side part of the bottom coil panel is provided with the side winding coil; the method comprises the steps of,
the side coil panel comprises side coil panel bases, wherein the upper end and the lower end of the side coil panel bases are provided with openings, the side coil panel bases are arranged at the upper end of the bottom coil panel base, and form a containing cavity in a surrounding mode together with the bottom coil panel bases, and the side coil panel bases are provided with side winding coils.
Preferably, the bottom coil disc seat is detachably connected with the side coil disc seat.
Preferably, each side coil seat is provided with a plurality of side winding coils, and the side winding coils are arranged in an inner-outer lamination manner.
Preferably, the coil panel includes a plurality of side coil panels arranged in a vertically stacked manner.
Preferably, the turns of the same side winding coil are equidistant from the central axis of the coil former.
Preferably, the bottom winding coil and the plurality of side winding coils are each disposed on an outer surface of the coil disk.
Preferably, the side coil tray seat is provided with a wire slot for accommodating the side coil, and the notch of the wire slot is horizontally arranged.
The invention also provides an electromagnetic cooking appliance comprising the coil panel assembly.
The coil disc assembly includes:
the coil panel comprises a bottom and side parts extending upwards from the bottom, wherein the bottom is provided with bottom winding coils, the side parts are provided with a plurality of side winding coils, and the distances from at least two side winding coils to the central line of the coil panel are different; the method comprises the steps of,
and the electric control plate is electrically connected with the bottom winding coil and the side winding coils respectively so as to control the bottom winding coil and the side winding coils to work. The coil panel assembly. The coil disc assembly includes:
preferably, the electromagnetic cooking device is an electric cooker, a pressure cooker or an electromagnetic oven.
The technical scheme of the invention is that a plurality of side winding coils are arranged on the side part of the coil panel; because the distances from the side winding coils to the central line of the coil panel are different, the magnetic field electrical parameters generated by each side winding coil when being electrified are different, and therefore, the side winding coils and the bottom winding coils can form magnetic fields with different electrical parameters after being connected in parallel or in series; the electric control board controls the bottom winding coil and the side winding coils to work according to the difference of materials of the inner pot, so that the bottom winding coil and the side winding coils can generate parameter values allowed by the electric control board after being coupled with the inner pot through magnetic fields generated by parallel connection or series connection, and the purpose that the coil panel can adapt to inner pots of different materials is achieved, and various cooking demands of users are met.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic cross-sectional structure of an embodiment of an electromagnetic cooking device according to the present invention;
FIG. 2 is a schematic cross-sectional view of the coil disk assembly of FIG. 1;
fig. 3 is an exploded perspective view of the coil disk assembly of fig. 2.
Reference numerals illustrate:
| reference numerals | Name of the name | Reference numerals | Name of the name |
| 1 | Coil panel | 11a | Bottom winding coil |
| 10 | Bottom coil panel seat | 30 | Side winding coil |
| 11 | Bottom coil disk bottom | 2 | Electric control board |
| 12 | Bottom coil disk side | 3 | Inner pot |
| 20 | Side coil panel seat | 4 | Magnetic stripe |
| 21 | Wire slot |
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present invention, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
The invention provides an electromagnetic cooking appliance, which is provided with a coil panel assembly (the specific structure is described in detail later), the electromagnetic cooking appliance is preferably an electric cooker, obviously, the electromagnetic cooking appliance is not limited to the electric cooker, and the electromagnetic cooking appliance which adopts the coil panel assembly disclosed below belongs to the electromagnetic cooking appliance to be protected by the invention, for example, the electromagnetic cooking appliance can also be a pressure cooker or an electromagnetic oven and the like.
Referring to fig. 1 to 3, the coil panel assembly includes a coil panel 1 and an electric control board 2 for controlling the operation of the coil panel 1. Wherein the coil disk 1 comprises a bottom provided with a bottom winding coil 11a and a side portion extending upwardly from the bottom. In order that when the coil panel assembly is coupled to the inner pan 3 after the inner pan 3 made of different materials is replaced by a user, the electric parameters (inductance value, resistance value, etc.) formed by coupling are still within the working range of the electric control board 2, a plurality of side winding coils 30 are arranged on the side, and the distances from at least two side winding coils 30 to the central line of the coil panel 1 are different. In order to control the coil panel 1 to work when the electromagnetic cooking device is used with the inner pot 3 made of different materials, the coil panel assembly further comprises an electric control board 2, and the electric control board 2 is electrically connected with the bottom winding coil 11a and the plurality of side winding coils 30 respectively so as to control the bottom winding coil 11a and the plurality of side winding coils 30 to work.
The technical proposal of the invention is that a plurality of side winding coils 30 are arranged on the side part of the coil panel 1; and the distances from the side winding coils 30 to the central line of the coil panel 1 are different, so that the magnetic field electrical parameters generated by the side winding coils 30 are different when the power is on, and the side winding coils 30 and the bottom winding coil 11a can form magnetic fields with at least two different electrical parameters after being connected in parallel or in series. The electric control board 2 controls the bottom winding coil 11a and the side winding coil 30 to work according to different materials of the inner pot 3, so that the bottom winding coil 11a and the side winding coil 30 can generate parameter values allowed by the electric control board 2 after being coupled with the inner pot 3 through magnetic fields generated by parallel connection or series connection, and further the purpose that the coil panel 1 can adapt to the inner pot 3 with different materials is achieved, and various cooking demands of users are met.
The bottom of the coil disk 1 may be a curved bottom, for example an arc-shaped bottom, in which case the coil disk 1 is of a so-called purely concave configuration. When the electromagnetic cooking device is an induction cooker, the bottom of the coil panel 1 is flat bottom, namely, the coil panel 1 is in a flat concave structure. Since the side winding coil 30 is provided on the side of the coil disc 1, the coil disc 1 can be matched even if the pan 3 is deep or shallow (the depth depends on the height of the pan side wall). In addition, even if the bottom diameter of the pan 3 is larger or smaller, the side winding coil 30 can have a gap with the side wall of the pan 3; therefore, the coil disk 1 can also be matched thereto. Furthermore, since the side winding coil 30 and the side wall of the pan 3 can allow a gap, the pan 3 can be made of metals with different materials, such as iron with better magnetic conduction effect, or other alloy materials.
In order to facilitate the production and assembly of the coil disk 1 and the production and manufacture of the coil disk 1, the coil disk 1 comprises a bottom coil disk and a side coil disk. The bottom coil panel comprises a bottom coil panel seat 10, the bottom coil panel seat 10 is provided with a bottom coil panel bottom 11 and a bottom coil panel side 12 extending upwards from the bottom coil panel bottom, the bottom winding coil 11a is arranged at the bottom coil panel bottom 11, and the bottom coil panel side 12 is provided with the side winding coil 30; the side coil plate comprises side coil plate bases 20, the upper end and the lower end of the side coil plate bases are provided with openings, the side coil plate bases 20 are installed at the upper end of the bottom coil plate base 10, a containing cavity is formed by surrounding the side coil plate bases 10 together, and the side coil plate bases 20 are provided with side coil windings 30.
The side coil base 12 and the side coil base 20 are provided with side winding coils 30, and in one embodiment, the bottom coil base 12 has at least two side winding coils 30 spaced apart from the center line of the coil panel 1. In another embodiment, at least two side winding coils 30 are located on the side coil holder 20 at different distances from the center line of the coil panel 1. In a further embodiment, at least two of said side winding coils 30 are located at different distances from the centre line of said coil disc 1 at said bottom coil disc side 12 and at said side coil disc holder 20, respectively.
The side winding coil 30 preferably surrounds the bottom coil side 12 and the side coil holder 20 in the circumferential direction, and in this embodiment, when the cross sections of the bottom coil side 12 and the side coil holder 20 of the coil disk 1 are circular, the diameters of the plurality of side winding coils 30 are different. Preferably, the plurality of side winding coils 30 each have a lead-in connector and a lead-out connector for connection with the electronic control board 2, respectively.
Referring to fig. 3, in the present embodiment, in order to enable the coil panel assembly to generate magnetic fields with various intensities, each side coil panel seat 20 is provided with a plurality of side coil windings 30, and the plurality of side coil windings 30 are stacked inside and outside. Fig. 3 shows a schematic structure in which three sets of side winding coils 30 are sequentially stacked. The side winding coils 30 are sequentially stacked, so that the distance from the inner layer to the outer layer of the side winding coil 30 to the central line of the coil panel 1 is gradually increased, and the electric parameters of the magnetic field generated by each side winding coil 30 are different. On the other hand, the plurality of side winding coils 30 are arranged in an inner and outer lamination manner, which can minimize the lateral volume occupied by the side winding coil, thereby enabling the volume of the electromagnetic cooking appliance to be reduced.
In another embodiment, in order to make the distances from each side winding coil 30 to the center line of the coil panel 1 different, each side coil panel seat 20 is provided with at least one side winding coil 30, the coil panel 1 includes a plurality of side coil panels arranged in a vertically stacked manner, and the distances from the side winding coils 30 on the plurality of side coil panels to the center line of the coil panel 1 are different.
Referring to fig. 2, since the side winding coil 30 is circumferentially disposed around the side coil holder 20, in order to ensure that the intensity of heat generated by the side winding coil 30 to the inner pan 3 is the same, so that the food in the inner pan 3 is heated more uniformly, the same side winding coil 30 is disposed around multiple layers in the lateral direction of the side coil holder 20 and the bottom coil side 12, and the distances from the coils of each layer of the side winding coil 30 to the central axis of the coil panel 1 are the same. In the electric cooker of the present embodiment, the central axis of the coil panel 1 is collinear with the central axis of the inner pot 3 of the electric cooker, so as to make the distances from the side winding coil 30 of the same layer to the side wall of the inner pot 3 equal.
When the side winding coil 30 is disposed on the outer surface of the side and side coil holders 20, the side coil holder 20 is provided with a wire slot 21 for accommodating the side winding coil 30 so as to prevent the side winding coil 30 from sliding down along the outer wall of the side coil holder 20 due to gravity. Further, in order to prevent the coil from coming out of the notch of the wire groove 21, the notch where the wire groove 21 is provided in a horizontal direction. In another embodiment, the slot may also extend obliquely upward from the side coil tray 20; therefore, the side winding coil 30 extends obliquely upwards correspondingly after being accommodated in the wire slot 21, so that the radiation range of the side winding coil 30 is larger than that of the side winding coil 30 when the notch is horizontally arranged, and the heating area of the side of the coil panel to the cooker 3 is enlarged.
In order to facilitate assembly and replacement of the bottom coil disc seat 10 and the side coil disc seat 20, it is preferable to provide the bottom coil disc seat 10 and the side coil disc seat 20 to be detachably connected, and the two may be connected by any one or more of a fastening structure, a screw structure and a latch structure.
The electric control board 2 is provided with an interface for connecting the bottom winding coil 11a and the side winding coil 30; and the connection manner of the bottom winding coil 11a and the side winding coil 30 controlled by the electric control board 2 may be various, in one embodiment, one or more of the bottom winding coil 11a and the side winding coils 30 are connected in series or in parallel.
Referring to fig. 3, in order to better concentrate the magnetic field generated by the bottom winding coil 11a and the side winding coil 30 and improve the heating effect, in this embodiment, the magnetic strip 4 is mounted on the outer surface of the coil panel 1. The magnetic strip 4 preferably extends from the center of the outer surface of the bottom of the coil panel 1 to the upper end of the side portion of the coil panel 1. In order to make the heating effect of the coil disk 1 more uniform, the magnetic strips 4 are preferably uniformly arranged along the circumferential direction of the coil disk 1.
Here, the purpose of providing the plurality of side winding coils 30 with different distances from the center line of the coil panel 1 is to make the magnetic field intensity generated by each side winding coil 30 different from the inner pot 3, so in the electric rice cooker shown in the present embodiment, it is preferable to provide the center axis of the inner pot 3 of the electric rice cooker to be collinear with the center axis of the coil panel 1.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (8)
1. A coil disk assembly for an electromagnetic cooking appliance, comprising:
the coil panel comprises a bottom and side parts extending upwards from the bottom, wherein the bottom is provided with bottom winding coils, the side parts are provided with a plurality of side winding coils, and the distances from at least two side winding coils to the central line of the coil panel are different; the method comprises the steps of,
the electric control plate is electrically connected with the bottom winding coil and the side winding coils respectively so as to control the bottom winding coil and the side winding coils to work;
the coil panel includes:
the bottom coil panel comprises a bottom coil panel seat, wherein the bottom coil panel seat is provided with a bottom coil panel bottom and a bottom coil panel side part extending upwards from the bottom coil panel bottom, the bottom winding coil is arranged at the bottom of the bottom coil panel, and the side part of the bottom coil panel is provided with the side winding coil; the method comprises the steps of,
the side coil panel comprises side coil panel bases with openings at the upper end and the lower end, the side coil panel bases are arranged at the upper end of the bottom coil panel base, and form a containing cavity together with the bottom coil panel bases in a surrounding mode, and the side coil panel bases are provided with side winding coils;
the bottom winding coil and the plurality of side winding coils are both disposed on an outer surface of the coil disk.
2. The coil disk assembly of claim 1, wherein the bottom coil disk seat is removably connected to the side coil disk seat.
3. The coil disc assembly of claim 1 wherein each side coil disc seat is provided with a plurality of side winding coils, and the plurality of side winding coils are arranged in an inner and outer lamination.
4. The coil disc assembly of claim 1 wherein the coil disc includes a plurality of side coil discs in a stacked arrangement.
5. The coil disc assembly of claim 1 wherein the turns of the same side winding coil are equidistant from the central axis of the coil disc.
6. The coil panel assembly of claim 1, wherein the coil panel is provided with a slot for receiving the side winding coil, and wherein the slot is horizontally disposed.
7. An electromagnetic cooking appliance comprising a coil disc assembly as claimed in any one of claims 1 to 6.
8. The electromagnetic cooking device of claim 7, wherein the electromagnetic cooking device is an electric rice cooker, a pressure cooker, or an electromagnetic oven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611088454.4A CN108124327B (en) | 2016-11-30 | 2016-11-30 | Coil panel assembly and electromagnetic cooking utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611088454.4A CN108124327B (en) | 2016-11-30 | 2016-11-30 | Coil panel assembly and electromagnetic cooking utensil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108124327A CN108124327A (en) | 2018-06-05 |
| CN108124327B true CN108124327B (en) | 2024-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611088454.4A Active CN108124327B (en) | 2016-11-30 | 2016-11-30 | Coil panel assembly and electromagnetic cooking utensil |
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| Country | Link |
|---|---|
| CN (1) | CN108124327B (en) |
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|---|---|---|---|---|
| JP2009240447A (en) * | 2008-03-29 | 2009-10-22 | Tiger Vacuum Bottle Co Ltd | Electric rice cooker |
| CN102612187A (en) * | 2011-01-28 | 2012-07-25 | 张亚银 | Electromagnetic coil and mould for winding coil |
| CN103517474A (en) * | 2013-09-18 | 2014-01-15 | 朱红勇 | Induction cooker coil panel capable of intensifying center magnetism |
| CN203761610U (en) * | 2014-02-26 | 2014-08-06 | 佛山市顺德区美的电热电器制造有限公司 | Electromagnetic heating wire coil assembly and electromagnetic heating wire coil disc having same |
| CN203912236U (en) * | 2014-02-26 | 2014-10-29 | 佛山市顺德区美的电热电器制造有限公司 | Coil of electromagnetic coil disc, electromagnetic coil disc, and induction cooker |
| CN205566689U (en) * | 2016-04-25 | 2016-09-07 | 佛山市顺德区美的电热电器制造有限公司 | Magnetic stripe, coil panel and cooking utensil |
| CN206251361U (en) * | 2016-11-30 | 2017-06-13 | 佛山市顺德区美的电热电器制造有限公司 | Coil panel component and electromagnetic cooking appliance |
-
2016
- 2016-11-30 CN CN201611088454.4A patent/CN108124327B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009240447A (en) * | 2008-03-29 | 2009-10-22 | Tiger Vacuum Bottle Co Ltd | Electric rice cooker |
| CN102612187A (en) * | 2011-01-28 | 2012-07-25 | 张亚银 | Electromagnetic coil and mould for winding coil |
| CN103517474A (en) * | 2013-09-18 | 2014-01-15 | 朱红勇 | Induction cooker coil panel capable of intensifying center magnetism |
| CN203761610U (en) * | 2014-02-26 | 2014-08-06 | 佛山市顺德区美的电热电器制造有限公司 | Electromagnetic heating wire coil assembly and electromagnetic heating wire coil disc having same |
| CN203912236U (en) * | 2014-02-26 | 2014-10-29 | 佛山市顺德区美的电热电器制造有限公司 | Coil of electromagnetic coil disc, electromagnetic coil disc, and induction cooker |
| CN205566689U (en) * | 2016-04-25 | 2016-09-07 | 佛山市顺德区美的电热电器制造有限公司 | Magnetic stripe, coil panel and cooking utensil |
| CN206251361U (en) * | 2016-11-30 | 2017-06-13 | 佛山市顺德区美的电热电器制造有限公司 | Coil panel component and electromagnetic cooking appliance |
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| Publication number | Publication date |
|---|---|
| CN108124327A (en) | 2018-06-05 |
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