CN203761610U - Electromagnetic heating wire coil assembly and electromagnetic heating wire coil disc having same - Google Patents
Electromagnetic heating wire coil assembly and electromagnetic heating wire coil disc having same Download PDFInfo
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- CN203761610U CN203761610U CN201420084037.2U CN201420084037U CN203761610U CN 203761610 U CN203761610 U CN 203761610U CN 201420084037 U CN201420084037 U CN 201420084037U CN 203761610 U CN203761610 U CN 203761610U
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 82
- 239000002184 metal Substances 0.000 claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 239000000463 material Substances 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000002950 monocyclic group Chemical group 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses an electromagnetic heating wire coil assembly and an electromagnetic heating wire coil disc having the same. The electromagnetic heating wire coil assembly comprises a plurality of flat metal wire coils, the shape of each flat metal wire coil is characterized in that multiple layers are stacked, each flat metal wire coil is provided with an annular body part and two lead wires, the plurality of wire coils are interconnected through the lead wires of different wire coils, and therefore series or parallel connection on a circuit is realized. According to the electromagnetic heating wire coil assembly of the utility model, the plurality of independent wire coils are adopted, the series or parallel connection is realized after the wire coils are interconnected through the lead wires, series connection or parallel connection of a wire coil disc can be realized by changing connection modes of the plurality of standard wire coils, material kinds can be reduced, realization of standardized operation can be facilitated, and wire coil disc production efficiency can be improved.
Description
Technical field
The utility model relates to electromagnetic heating apparatus manufacturing technology field, particularly a kind of electromagnetic heating coil assembly and have the electromagnetic heating coil disc of this electromagnetic heating coil assembly.
Background technology
The coil panel of existing employing flat metal coil dish, be generally individual layer polycycle or for multilayer monocyclic, in process of production, be difficult to increase again the quantity of coil on coil panel, to make the electromagnetic oven that is applicable to different function requirements, be unfavorable for realizing standardized production.
Utility model content
The utility model is intended to solve at least to a certain extent one of above-mentioned technical problem of the prior art.For this reason, the object of the utility model first aspect is to propose a kind of electromagnetic heating coil assembly, and this electromagnetic heating coil assembly has a plurality of coils that are arranged to many rings, and each coil is stacked shape.
The object of the utility model second aspect is to propose a kind of electromagnetic heating coil disc with this electromagnetic heating coil assembly.
According to the electromagnetic heating coil assembly of the utility model first aspect, comprise a plurality of flat metal coils, described in each, coil is multilayer laminated shape, described in each, coil has ring body portion and two lead-in wires, and the lead-in wire by the described coil of difference between a plurality of described coils is connected and realizes connected in series or in parallel on circuit.
According to electromagnetic heating coil assembly of the present utility model, employing arranges a plurality of independently coils, by lead-in wire, coil is connected and realizes serial or parallel connection with coil, be no matter be that series connection or coil panel in parallel can be realized a plurality of coils of standard by changing connected mode, thereby realize, reduce material variety, be conducive to realize standardized work, improve the production efficiency of coil panel.
In addition, the electromagnetic heating coil assembly above-mentioned according to the utility model, can also have following additional technical characterictic:
Described in each, two of coil described lead-in wires are respectively head end and the end of described coil.Be direct using the flat metal of two ends of coil as lead-in wire, make the line of coil block simple, and be convenient to utilize fully each coil.
Two of coil described lead-in wires plain conductor for being connected with end with the head end of described ring body portion respectively described in each.If two lead-in wires are existing enamelled wire, two enamelled wires are connected to form two lead-in wires of coil by welding and the head end of sheet metal coil with end.This structure is convenient to lead-in wire and is connected with the circuit board in electromagnetic heating apparatus, is convenient to manufacture produce.
Described coil is two, and the lead-in wire of one of them coil end is connected with the lead-in wire of another coil head end to realize and is connected in series.Thus, by being connected in series, can make high-power, to increase heating surface (area) (HS coil panel.
Described coil is two, and the lead-in wire of one of them coil end is connected with the lead-in wire of another coil end and the lead-in wire of a coil head end and the lead-in wire of another coil head end are connected realizes and being connected in parallel.Thus, can make a plurality of coils that can independent heating, realize the Convective Heating that unicoil, multi-coil switch.
Every two adjacent described coils are spaced apart preset distance all.Thus, avoid interfering between two coils, and reduce the heating region overlapping between a plurality of coils, make to have the homogeneous heating everywhere of the equipment of this electromagnetic heating coil assembly, thereby improve the uniformity of heating.In addition, between coil, there is gap, can avoid causing coil that difficult problem is installed because of the fabrication error of coil, be convenient to a plurality of coils and coordinate the many rings of formation.
Single described coil is coiled into cylinder barrel shaped.Thus, make coil panel around convenient, be convenient to production and the moulding of coil.
A plurality of described coils are arranged to concentric ring from outside to inside.Thus, the installation of being convenient to arrange, increases heating surface (area) (HS.
A plurality of described coils have identical coil direction.Thus, be convenient to the line between a plurality of coils, avoid occurring the problems such as Miswire, but also make the easy maintenance of electromagnetic heating coil assembly.
Electromagnetic heating coil disc according to the utility model second aspect, comprising: coil bracket, coil block and magnetic stripe.Described coil block is located on described coil bracket, and described coil block is according to the aforesaid electromagnetic heating coil assembly of the utility model; Described magnetic stripe is located between described coil block and described coil bracket, and the first end of described magnetic stripe extends to the inner side of described coil block, and the second end of described magnetic stripe extends to the outside of described coil block.
According to electromagnetic heating coil disc of the present utility model, adopt aforesaid electromagnetic heating coil, a plurality of coil piece of standard are placed on the support that magnetic stripe is installed, simple in structure, be convenient to very much install, after installing, carry out circuit connection, can produce the coil panel of different heating function.
Accompanying drawing explanation
Fig. 1 is the exploded perspective view of the electromagnetic heating coil of an embodiment of the utility model.
Fig. 2 is the exploded perspective view of a plurality of coils series connection in the electromagnetic heating coil of an embodiment of the present utility model.
Fig. 3 is the exploded perspective view of a plurality of coils from parallel connection of coils in the electromagnetic heating coil of an embodiment of the present utility model.
Fig. 4 is the schematic diagram that electromagnetic heating coil, magnetic stripe and the coil bracket of an embodiment of the present utility model coordinates.
Embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of indications such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, the implication of " a plurality of " is two or more, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or be integral; Can be mechanical connection, can be to be also electrically connected to; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
In the utility model, unless otherwise clearly defined and limited, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, also can comprise that the first and second features are not directly contacts but contact by the other feature between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic under Second Characteristic and tiltedly, or only represent that First Characteristic level height is less than Second Characteristic.
Describe with reference to the accompanying drawings the electromagnetic heating coil assembly of the utility model embodiment in detail.
As shown in Figure 1 to Figure 3, according to the electromagnetic heating coil assembly 1 of the utility model embodiment, comprise a plurality of flat metal coils 11, the cross section of coil 11 becomes flat shape.Each coil 11 is multilayer laminated annular, in other words, each coil 11 is all coiled into longitudinally stacked shape around the axis 101 extending longitudinally, each coil 11 has ring body portion 113 and two lead-in wire 111 and 112, and the lead-in wire by different coils 11 between a plurality of coils 11 is connected and realizes connected in series or in parallel on circuit.
According to the electromagnetic heating coil assembly of the utility model embodiment, employing arranges a plurality of independently coils, by lead-in wire, coil is connected and realizes serial or parallel connection with coil, be no matter be that series connection or coil panel in parallel can be realized a plurality of coils of standard by changing connected mode, thereby realize, reduce material variety, be conducive to realize standardized work, improve the production efficiency of coil panel.
In addition, due to the common first coiling of flat metal coil of the present utility model good after, be installed to again on support, therefore can first make the single coil of standard, then select as required a plurality of coils to be mounted on support, carry out again circuit connection, therefore than first coil more easily being realized to standardized production around the coil panel that carries out again circuit connection on support, meet the requirement of the different heating function of electromagnetic heater.
As shown in Figure 1, in embodiment more of the present utility model, two described lead-in wires of each coil 11 are respectively head end and the end of coil 11.In other words, each coil 11 has two lead-in wires, and in two lead-in wires one is the head end of this coil 11, and another in two lead-in wires is the end of this coil 11.Thus, be convenient to the line between a plurality of coils 11, make the line of coil block simple, and be convenient to utilize fully each coil 11.
Further, two of each coil 11 described lead-in wires are the circular metal wire being connected with end with the head end of ring body portion 113 respectively.Thus, make pin configuration simple, be convenient to lead-in wire and being connected of ring body portion 113, improved the shaping efficiency of this electromagnetic heating coil assembly.
Advantageously, if two lead-in wires are existing enamelled wire, two enamelled wires are connected to form two lead-in wires of coil by welding and the head end of sheet metal coil with end.This structure is convenient to lead-in wire and is connected with the circuit board in electromagnetic heating apparatus, is convenient to manufacture produce.
In addition, each coil 11 can also form by a Wire-wound, and the head end of its coil 11 and end are not all reeled and formed two lead-in wires and draw.
As shown in Figure 2, in a concrete example of the present utility model, coil 11 is two, and the lead-in wire of one of them coil 11 end is connected with the lead-in wire of another coil 11 head ends to realize and is connected in series.Thus, by being connected in series, can make high-power, to increase heating surface (area) (HS coil panel.
Particularly, with reference to Fig. 2, this electromagnetic heating coil assembly 1 comprises the first coil 11a and the second coil 11b, wherein, the head end of the first coil 11a has the first lead-in wire 111a, the end of the first coil 11a has the second lead-in wire 112a, the head end of the second coil 11b has the 3rd lead-in wire 111b, the end of the second coil 11b has the 4th lead-in wire 112b, wherein second of the first coil 11a the lead-in wire 112a is connected with the 3rd lead-in wire 111b of the second coil 11b, and the 4th lead-in wire 112b of the first lead-in wire 111a of the first coil 11a and the second coil 11b is used for being connected power supply.When this electromagnetic heating coil assembly 1 energising, electric current serial flows into First Line circle 11a and the second coil 11b, and the induced field of the first coil 11a and the second coil 11b generation has identical direction.
As shown in Figure 3, in another concrete example of the present utility model, coil 11 is two, the head end of two coils 11 is connected, and the tail end of two coils 11 is connected, for two coils 11, forms and be connected in series, particularly, the lead-in wire of coil 11 ends is connected with the lead-in wire of another coil 11 ends, and the lead-in wire of coil 11 head ends is connected with the lead-in wire of another coil 11 head ends.Thus, can by parallel way, make the coil 11 of a plurality of independent heatings, realize the Convective Heating of unicoil, multi-coil switching, and avoid affecting because of the damage of a coil 11 use of all the other coils.
Particularly, with reference to Fig. 3, this electromagnetic heating coil assembly 1 comprises tertiary coil 11c and the 4th coil 11d, wherein, the head end of tertiary coil 11c has the 5th lead-in wire 111c, the end of tertiary coil 11c has the 6th lead-in wire 112c, the head end of the 4th coil 11d has the 7th lead-in wire 111d, the end of the 4th coil 11d has the 8th lead-in wire 112d, wherein the 5th of tertiary coil 11c the lead-in wire 111c is connected with the 7th lead-in wire 111d of the 4th coil 11d, and the 8th lead-in wire 112d of the 6th lead-in wire 112c of tertiary coil 11c and the 4th coil 11d is connected.When this electromagnetic heating coil assembly 1 energising, electric current is parallel flows into tertiary coil 11c and the 4th coil 11d, and the induced field of tertiary coil 11c and the 4th coil 11d generation has identical direction.
Above-mentioned concrete example has adopted electromagnetic heating coil assembly 1 to have two coils 11 and has been illustrated, what one of ordinary skill in the art will appreciate that is, electromagnetic heating coil assembly 1 of the present utility model can also have a plurality of coils 11 that are greater than two, and electromagnetic heating coil assembly 1 mode in parallel and series connection with a plurality of coils 11 can obviously draw according to foregoing description of the present utility model.
In addition, one of ordinary skill in the art will appreciate that when electromagnetic heating coil assembly 1 has quantity and is greater than a plurality of coil 11 of two, a plurality of coils 11 can adopt part series connection, and the mode of another part parallel connection connects.
Further, the equal spaced apart preset distance of every two adjacent coils 11.In other words, a plurality of coils 11 are all spaced apart along direction from inside to outside.Thus, avoid between two coils 11 interfering, and reduce the heating region overlapping between a plurality of coils 11, make to have the homogeneous heating everywhere of the equipment of this electromagnetic heating coil assembly 1, thereby improve the uniformity of heating.In addition, between coil 11, there is gap, can avoid causing coil 11 that difficult problem is installed because of the fabrication error of coil 11, be convenient to a plurality of coils 11 and coordinate the many rings of formation.
Advantageously, as shown in Fig. 3 in Fig. 1, coil 11 is coiled into cylinder barrel shaped.Thus, make coil 11 coilings convenient, be convenient to production and the moulding of coil 11.
Further, a plurality of coils 11 are arranged to concentric ring from outside to inside.Thus, the installation of being convenient to arrange, increases heating surface (area) (HS.
As shown in Figure 1, in some concrete examples of utility model, a plurality of coils 11 have identical coil direction.Thus, be convenient to the line between a plurality of coils 11, avoid occurring the problems such as Miswire, but also make the easy maintenance of electromagnetic heating coil assembly 1.
Certainly, one of ordinary skill in the art will appreciate that a plurality of coil of the present utility model also can have different winding directions.
Describe with reference to the accompanying drawings the electromagnetic heating coil disc of the utility model second aspect embodiment in detail.
As shown in Figure 4, the electromagnetic heating coil disc according to the utility model embodiment, comprising: coil bracket 2, coil block 1 and magnetic stripe 3.
Particularly, coil block 1 is located on coil bracket 2, and coil block 1 is according to the electromagnetic heating coil assembly described in the utility model previous embodiment.Magnetic stripe 3 is located between coil block 1 and coil bracket 2, the first end 31 of magnetic stripe 3 extends to the inner side (being the central through hole place of coil block 1) of coil block 1, the second end 32 of magnetic stripe 3 extends to the outside of coil block 1, in other words, magnetic stripe 3 strides across described coil block 1 from the central through hole of described coil block 1.
According to the electromagnetic heating coil disc of the utility model embodiment, electromagnetic heating coil described in employing the utility model previous embodiment, a plurality of coils of standard are placed on the support that is provided with magnetic stripe, simple in structure, be convenient to very much install, after installing, carry out circuit connection, can produce the coil panel of different heating power.
As shown in Figure 4, in an embodiment of the present utility model, coil bracket 2 comprises: the first connecting plate 21, the second connecting plate 22, annular rib 23 and intercell connector 24.Particularly, the first connecting plate 21 is the annular around the second connecting plate 22, and the first connecting plate 21 and the second connecting plate 22 are spaced apart.Annular rib 23 is located between the first connecting plate 21 and the second connecting plate 22, and annular rib 23 is spaced apart with the first connecting plate 21 and the second connecting plate 22 respectively.Intercell connector 24 is connected with the first connecting plate 21, the second connecting plate 22 and annular rib 23 respectively, and a plurality of intercell connectors 24 are arranged to divergent shape along the circumferential interval of coil bracket 2, be that a plurality of intercell connectors 24 all extend along coil bracket 2 direction from inside to outside, and a plurality of intercell connector 24 is arranged along the circumferential interval of coil bracket 2.Thus, make the simple in structure and intensity of coil bracket 2 high, and on coil bracket 2, be formed with larger heat dissipation region, be convenient to be positioned over the heat radiation of the coil on this coil bracket.
Advantageously, this coil bracket 2 adopts integrated through injection molding to form.
According to the electromagnetic oven of the utility model third aspect embodiment, comprise according to the electromagnetic heating coil disc described in the utility model previous embodiment.
According to the electromagnetic oven of the utility model embodiment, have according to the electromagnetic heating coil disc described in the utility model previous embodiment.Thus, this electromagnetic oven heating is evenly can the efficiency of heating surface high.
According to other configuration examples of the electromagnetic oven of the utility model embodiment, if base etc. and operation are all known for those of ordinary skills, be not described in detail here.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, to the schematic statement of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.In addition, those skilled in the art can engage the different embodiment that describe in this specification or example and combine.
Although illustrated and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment in scope of the present utility model, modification, replacement and modification.
Claims (10)
1. an electromagnetic heating coil assembly, it is characterized in that, comprise a plurality of flat metal coils, described in each, coil is multilayer laminated ring-type, described in each, coil has ring body portion and two lead-in wires, and the lead-in wire by the described coil of difference between a plurality of described coils is connected and realizes connected in series or in parallel on circuit.
2. electromagnetic heating coil assembly according to claim 1, is characterized in that, described in each, two of coil described lead-in wires are respectively head end and the end of described coil.
3. electromagnetic heating coil assembly according to claim 1, is characterized in that, two of coil described lead-in wires circular metal wire for being connected with end with the head end of described ring body portion respectively described in each.
4. according to the electromagnetic heating coil assembly described in claim 2 or 3, it is characterized in that, described coil is two, and the lead-in wire of one of them coil end is connected with the lead-in wire of another coil head end to realize and is connected in series.
5. according to the electromagnetic heating coil assembly described in claim 2 or 3, it is characterized in that, described coil is two, and the lead-in wire of one of them coil end is connected with the lead-in wire of another coil end and the lead-in wire of a coil head end and the lead-in wire of another coil head end are connected realizes and being connected in parallel.
6. electromagnetic heating coil assembly according to claim 1, is characterized in that, every two adjacent described coils are spaced apart preset distance all.
7. electromagnetic heating coil assembly according to claim 1, is characterized in that, single described coil is coiled into cylinder barrel shaped.
8. electromagnetic heating coil assembly according to claim 1, is characterized in that, a plurality of described coils are arranged to concentric ring from outside to inside.
9. according to the electromagnetic heating coil assembly described in any one in claim 1-3 and 6-8, it is characterized in that, a plurality of described coils have identical coil direction.
10. an electromagnetic heating coil disc, is characterized in that, comprising:
Coil bracket;
Coil block, described coil block is located on described coil bracket, and described coil block is according to the electromagnetic heating coil assembly described in any one in claim 1-9;
Magnetic stripe, described magnetic stripe is located between described coil block and described coil bracket, and the first end of described magnetic stripe extends to the inner side of described coil block, and the second end of described magnetic stripe extends to the outside of described coil block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420084037.2U CN203761610U (en) | 2014-02-26 | 2014-02-26 | Electromagnetic heating wire coil assembly and electromagnetic heating wire coil disc having same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420084037.2U CN203761610U (en) | 2014-02-26 | 2014-02-26 | Electromagnetic heating wire coil assembly and electromagnetic heating wire coil disc having same |
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| Publication Number | Publication Date |
|---|---|
| CN203761610U true CN203761610U (en) | 2014-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420084037.2U Expired - Lifetime CN203761610U (en) | 2014-02-26 | 2014-02-26 | Electromagnetic heating wire coil assembly and electromagnetic heating wire coil disc having same |
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| CN (1) | CN203761610U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779028A (en) * | 2015-04-07 | 2015-07-15 | 徐文龙 | Pancake coil and cone roller, rolling mill and method for producing pancake coil |
| CN105072730A (en) * | 2015-08-07 | 2015-11-18 | 阮保清 | Induction cooker heating wire disc having multiple groups of power |
| CN108112110A (en) * | 2017-12-26 | 2018-06-01 | 深圳国创名厨商用设备制造有限公司 | A kind of electromagnetic coil disk for changing heating surface (area) (HS |
| CN108124327A (en) * | 2016-11-30 | 2018-06-05 | 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 |
| CN108917179A (en) * | 2018-05-29 | 2018-11-30 | 上海菱跃工贸有限公司 | A kind of novel electromagnetic induction heating device |
-
2014
- 2014-02-26 CN CN201420084037.2U patent/CN203761610U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779028A (en) * | 2015-04-07 | 2015-07-15 | 徐文龙 | Pancake coil and cone roller, rolling mill and method for producing pancake coil |
| CN104779028B (en) * | 2015-04-07 | 2017-10-17 | 徐文龙 | A kind of flatwise coil and cone roller, roll mill and the method for producing flatwise coil |
| CN105072730A (en) * | 2015-08-07 | 2015-11-18 | 阮保清 | Induction cooker heating wire disc having multiple groups of power |
| CN108124327A (en) * | 2016-11-30 | 2018-06-05 | 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 |
| CN108124327B (en) * | 2016-11-30 | 2024-03-26 | 佛山市顺德区美的电热电器制造有限公司 | Coil panel assembly and electromagnetic cooking utensil |
| CN108112110A (en) * | 2017-12-26 | 2018-06-01 | 深圳国创名厨商用设备制造有限公司 | A kind of electromagnetic coil disk for changing heating surface (area) (HS |
| CN108112110B (en) * | 2017-12-26 | 2024-04-02 | 深圳国创名厨商用设备制造有限公司 | Electromagnetic coil panel capable of changing heating area |
| CN108917179A (en) * | 2018-05-29 | 2018-11-30 | 上海菱跃工贸有限公司 | A kind of novel electromagnetic induction heating device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140806 |