CN108024409B - Coil panel assembly and electromagnetic heating cooking device - Google Patents
Coil panel assembly and electromagnetic heating cooking device Download PDFInfo
- Publication number
- CN108024409B CN108024409B CN201610941974.9A CN201610941974A CN108024409B CN 108024409 B CN108024409 B CN 108024409B CN 201610941974 A CN201610941974 A CN 201610941974A CN 108024409 B CN108024409 B CN 108024409B
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 21
- 238000010411 cooking Methods 0.000 title claims abstract description 17
- 238000004804 winding Methods 0.000 claims abstract description 75
- 230000006698 induction Effects 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 235000007164 Oryza sativa Nutrition 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 235000009566 rice Nutrition 0.000 claims description 4
- 240000007594 Oryza sativa Species 0.000 claims 1
- 239000011324 bead Substances 0.000 claims 1
- 241001391944 Commicarpus scandens Species 0.000 abstract description 4
- 241000209094 Oryza Species 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 235000014347 soups Nutrition 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
- H05B6/36—Coil arrangements
- H05B6/44—Coil arrangements having more than one coil or coil segment
-
- 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
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/12—Cooking devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Cookers (AREA)
- Induction Heating Cooking Devices (AREA)
Abstract
The invention discloses a coil panel assembly and an electromagnetic heating cooking device, wherein the coil panel assembly comprises a coil panel seat, a plurality of wire pressing ribs and side coil windings; the coil panel seat is provided with a bottom and a side part which is formed by extending upwards from the periphery of the bottom; the wire pressing ribs are arranged along the circumferential direction of the side part, the upper end of each wire pressing rib is a free end and is arranged opposite to the side part, the lower end of each wire pressing rib is connected with the coil panel seat, a wire clamping groove is defined between the wire pressing ribs and the side part, and the side part coil winding is clamped and limited in the wire clamping groove; the width of the wire pressing rib along the circumferential direction of the side part is A, and A is more than or equal to 30mm and less than or equal to 100mm. According to the technical scheme, the wire hanging phenomenon generated by the side coil winding during winding can be reduced, so that the coil is not easy to break during winding.
Description
Technical Field
The invention relates to the field of cooking appliances, in particular to a coil panel assembly and an electromagnetic heating cooking device.
Background
In current electromagnetic heating cooking devices, such as induction cookers, electric pressure cookers, and electric rice cookers, more and more products employ a side heating technology to improve the heating efficiency of the electromagnetic heating cooking device, whose coil former usually has a bottom and a side extending upward from the periphery of the bottom, and a plurality of pressing structures arranged along the periphery of the side. The wire pressing structure and the side part enclose an upward opening wire clamping groove, and the cable is wound into each wire clamping groove in turn in a glue-free close winding mode to form a multi-turn coil in a close mode, so that the coil can be fixed on the side part through the wire pressing structures without loosening or protruding. In the winding process, the winding head is arranged at the top of the line pressing structure at the same height, so that the line pressing structure is required to bear an upward pulling force generated when a cable is tensioned, however, the line pressing structure commonly used at present is generally in a strip-shaped design, and the line pressing surface is narrower, the structure is similar to a sharp corner, so that the condition of easy line hanging during winding of a coil is easily caused, and the coil is broken.
Disclosure of Invention
The invention mainly aims to provide a coil panel assembly which aims to reduce the phenomenon of hanging wires generated by a side coil winding during winding, so that the coil is not easy to break during winding.
In order to achieve the above purpose, the coil panel assembly provided by the invention comprises a coil panel seat, a plurality of wire pressing ribs and side coil windings; the coil panel seat is provided with a bottom and a side part which is formed by extending upwards from the periphery of the bottom; the wire pressing ribs are arranged along the circumferential direction of the side part, the upper end of each wire pressing rib is a free end and is arranged opposite to the side part, the lower end of each wire pressing rib is connected with the coil panel seat, a wire clamping groove is defined between the wire pressing ribs and the side part, and the side part coil winding is clamped and limited in the wire clamping groove; the width of the wire pressing rib along the circumferential direction of the side part is A, and A is more than or equal to 30mm and less than or equal to 100mm.
Preferably, 50 mm.ltoreq.A.ltoreq.60 mm.
Preferably, the distance between two adjacent wire pressing ribs is B, and the width ratio of A to B is in the range of 2.5-5:1.
Preferably, the number of the wire pressing ribs is less than 10, and the wire pressing ribs are uniformly distributed at intervals in the circumferential direction along the side portion.
Preferably, the wire pressing rib has two opposite side surfaces along the circumferential direction of the side part, wherein one side surface on which the wire of the side coil winding is wound is a winding side surface, and the intersection of the upper end surface of the wire pressing rib and the winding side surface is in a chamfer arrangement.
Preferably, the wire pressing rib has a wire pressing surface facing the side portion, a guide inclined surface is provided at an intersection of the wire pressing surface and an upper end surface of the wire pressing rib, and the guide inclined surface is inclined in a direction away from an inner peripheral surface of the side portion in an upward direction.
Preferably, the wire pressing rib comprises a plurality of vertical ribs extending up and down and distributed along the circumferential direction of the coil panel seat, and two circumferential ribs connecting the upper end and the lower end of the vertical ribs.
Preferably, the side part comprises a plurality of side connecting plates and a connecting ring, the plurality of side connecting plates extend upwards from the periphery of the bottom, the plurality of side connecting plates are arranged at intervals, and the connecting ring is connected to the upper ends of the plurality of side connecting plates; the plurality of wire pressing ribs are arranged corresponding to gaps among the plurality of side connecting plates.
The invention also provides an electromagnetic heating cooking device, which comprises a coil panel assembly, wherein the coil panel assembly comprises a coil panel seat, a plurality of wire pressing ribs and side coil windings; the coil panel seat is provided with a bottom and a side part which is formed by extending upwards from the periphery of the bottom; the wire pressing ribs are arranged along the circumferential direction of the side part, the upper end of each wire pressing rib is a free end and is arranged opposite to the side part, the lower end of each wire pressing rib is connected with the coil panel seat, a wire clamping groove is defined between the wire pressing ribs and the side part, and the side part coil winding is clamped and limited in the wire clamping groove; the width of the wire pressing rib along the circumferential direction of the side part is A, and A is more than or equal to 30mm and less than or equal to 100mm.
Preferably, the electromagnetic heating cooking device is an electromagnetic oven, an electric pressure cooker or an electric rice cooker.
Compared with the conventional long-strip-shaped wire pressing structure, the technical scheme of the invention has the advantages that the width of the wire pressing rib is wider, so that the formation of a structure similar to a sharp corner can be avoided, the wire hanging phenomenon generated by the side coil winding during winding can be reduced, and the coil is not easy to break during winding. In addition, the technical scheme of the invention also has the following two functions: on one hand, the joint of the wire pressing rib and the side part is wider, so that the overall strength is higher, and the wire pressing rib is not easy to deform or break under stress, so that the winding overlapping can be avoided to a certain extent; on the other hand, the width of the wire pressing ribs is wider, so that the side coil windings are fixed more firmly, and correspondingly, the number of the wire pressing ribs is smaller, so that the risk of wire hanging during winding is further reduced.
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 diagram of an embodiment of a coil assembly according to the present invention;
FIG. 2 is a schematic diagram of the coil holder of FIG. 1;
fig. 3 is an enlarged schematic view at a in fig. 2.
Reference numerals illustrate:
| reference numerals | Name of the name | Reference numerals | Name of the name |
| 1 | Coil panel assembly | 11 | Coil panel seat |
| 111 | Bottom part | 112 | Side portion |
| 111a | Wire winding groove | 111b | Stop rib |
| 112a | Side connecting plate | 112b | Connecting ring |
| 14 | Side coil winding | 12 | Wire pressing rib |
| 121 | Vertical rib | 122 | Circumferential rib |
| 123 | Through hole | 124 | Wound-in side |
| 125 | Chamfering tool | 126 | Guiding inclined plane |
| 13 | Wire clamping groove | 15 | Bottom coil winding |
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 a coil panel assembly and an electromagnetic heating cooking device with the same, wherein the electromagnetic heating cooking device can be an electromagnetic oven, an electric pressure cooker or an electric rice cooker.
Referring to fig. 1 to 3, in an embodiment of the present invention, the electromagnetic heating cooking device is preferably an induction cooker (not shown). The coil panel assembly 1 comprises a coil panel seat 11, a plurality of wire pressing ribs 12 and side coil windings 14; the coil bobbin 11 has a bottom 111 and a side 112 formed by extending obliquely outward in an upward direction from the periphery of the bottom 111; the plurality of wire pressing ribs 12 are arranged along the circumferential direction of the side part 112, the upper end of each wire pressing rib 12 is a free end and is opposite to the side part 112, the lower end of each wire pressing rib 12 is connected with the coil panel seat 11, a wire clamping groove 13 is defined between the plurality of wire pressing ribs 12 and the side part 112, and the side part coil winding 14 is clamped and limited in the wire clamping groove 13; the width of the wire pressing rib 12 along the circumferential direction of the side part 112 is A, and A is more than or equal to 30mm and less than or equal to 100mm. It should be noted that, according to different usage requirements of the user, in other embodiments, the side portion 112 may be provided in other shapes, for example, but not limited to, the side portion 112 may also be formed to extend vertically upwards from the periphery of the bottom portion 111.
Specifically, in the present embodiment, the lower end of the wire pressing rib 12 is connected to the side portion 112 of the coil holder 11, and in order to enhance the connection between the wire pressing rib 12 and the side portion 112, the wire pressing rib 12 and the side portion 112 are preferably integrally disposed. Of course, in other embodiments, the connection end of the wire pressing rib 12 may be connected to the bottom 111 of the coil holder 11. At this time, the wire 12 is disposed in parallel with the side portion 112 along the extending direction of the side portion 112, and the free end of the wire 12 extends to the upper end of the side portion 112 to be approximately equal in height to the upper end of the side portion 112 so as to form a notch of the wire clamping groove 13 together with the upper end of the side portion 112. Correspondingly to this structure, the tight-wound fixing process of the cable of the side coil winding 14 at the side 112 should be as follows: the side coil winding 14 is wound around the wire clamping groove 13 from the notch of the wire clamping groove 13, and when winding, the winding device (winding head) can be corresponding to the notch of the wire clamping groove 13, and then the coil panel seat 11 is rotated around the center of the coil panel seat 11 (the winding direction is usually anticlockwise, but can also be clockwise), so that the winding of the side coil winding 14 can be realized. In order to prevent the coils from overlapping each other, the width of the wire-clamping groove 13 is set to be equal to the diameter of the coil.
In this embodiment, compared with the conventional strip-shaped wire pressing structure, the width of the wire pressing rib 12 is wider, so that the formation of a structure similar to a sharp corner can be avoided, and the wire hanging phenomenon generated during winding of the side coil winding 14 can be reduced, so that the coil is not easy to break during winding. In addition, the technical scheme of the embodiment also has the following two functions: on the one hand, the joint of the wire pressing rib 12 and the side part 112 is wider, so that the overall strength is higher, and the wire pressing rib is not easy to deform or break under stress, so that the winding overlapping can be avoided to a certain extent; on the other hand, since the width of the wire-pressing rib 12 is wider, the side coil windings 14 are more firmly fixed, and accordingly, the number of the wire-pressing ribs 12 is smaller, thereby further reducing the risk of wire hanging during winding.
It should be noted that, in this embodiment, the coil holder 11 of the induction cooker is of a flat concave design. The plano-concave design means that the bottom 111 has a flat plate shape, and the side 112 is formed to extend obliquely outward in an upward direction from the periphery of the bottom 111. Since the bottom 111 in the present embodiment is a circular plate, the side 112 is circular ring-shaped and has an arc-shaped cross section in the vertical direction. Of course, in other embodiments, the bottom 111 may be a concave curve, which is not limited in the present invention. In the flat concave coil panel assembly 1, coil windings are disposed on the bottom 111 and the side 112, wherein the side coil windings 14 are closely wound and fixed on the inner peripheral surface of the side 112, and the bottom coil winding 15 may be disposed on the upper plate surface of the bottom 111 by closely winding or by loose winding, specifically, in this embodiment, the bottom 111 is provided with a winding slot 111a, and ribs 111b disposed at inner and outer intervals are disposed in the winding slot 111a, and coils of adjacent turns in the same bottom coil winding 15 are spaced from each other by the ribs 111b, that is, the bottom coil winding 15 is wound on the winding slot 111a by loose winding. Therefore, when a user uses the induction cooker to heat the cooker to cook food, the bottom surface of the cooker can be heated, and the side surface of the cooker can be heated, so that the heating efficiency of the induction cooker can be improved. In addition, in the present embodiment, the side coil winding 14 may be disposed inside or outside the coil holder 11, for example, in this embodiment, since the electromagnetic heating cooking device is an induction cooker, the side coil winding 14 is preferably disposed inside the coil holder 11, and correspondingly, the wire pressing rib 12 is also disposed on the inner peripheral surface of the side 112, but in other electromagnetic heating cooking devices, such as an electromagnetic heating cooker (including an electric cooker, a soup cooker, etc.), the side coil winding 14 is generally disposed outside the coil holder 11.
Referring to the usual dimensional specifications of household induction cookers, in this embodiment, the width a of the wire 12 along the circumferential direction of the side 112 preferably ranges from 50mm to 60mm. Within this width, the side coil windings 14 can be firmly fixed to the side portions 112 of the coil disk assembly 1 by the wire bars 12. Further, if the distance between two adjacent wire bars 12 is set to B, the width ratio of a to B is defined to be 2.5-5:1, and in this embodiment, the ratio is preferably 10:3. It will be appreciated that this arrangement provides a larger area of the side coil windings 14 secured by the wire bars 12 than the area of the side coil windings not secured in the circumferential direction of the side portions 112, thereby providing a more secure and flat securing of the side coil windings 14 to the side portions 11213 without tendency for doming between two adjacent wire bars 12.
In the coil disc assembly commonly used at present, since the wire pressing structure is in a strip shape, the number of the wire pressing ribs 12 is more, usually more than 12, to improve the fixing stability of the side coil windings 14, but, referring to fig. 1 to 3, since the wire pressing ribs 12 in the technical scheme of the present invention are wider than the strip-shaped wire pressing structure, the wire pressing ribs 12 can be used for effectively fixing the wire, so that the requirement of wire winding fixing can be met by setting a smaller number, generally, the number of the wire pressing ribs 12 can be less than 10, for example, only 9 wire pressing ribs 12 are provided in the embodiment, so that the structure of the coil disc assembly 1 is simpler, and the risk of wire hanging phenomenon during wire winding can be further reduced due to the reduction of the number of the wire pressing ribs 12. Meanwhile, in order to make the distribution of the fixing force to the side coil windings 14 more uniform, in the present embodiment, the wire bars 12 are preferably uniformly spaced in the circumferential direction along the side 112.
Referring to fig. 1 to 3, in the present embodiment, the side portion 112 includes a plurality of side connection plates 112a and a connection ring 112b, the plurality of side connection plates 112a extend upward from the periphery of the bottom 111, the plurality of side connection plates 112a are disposed at intervals, and the connection ring 112b is connected to the upper ends of the plurality of side connection plates 112 a; the plurality of wire pressing ribs 12 are disposed corresponding to gaps between the plurality of side connection plates 112 a. The coil panel seat 11 not only has simpler structure, but also can effectively save materials, thereby reducing the product cost.
Further, in this embodiment, the wire pressing rib 12 is integrally provided in a hollow plate shape, and includes three vertical ribs 121 extending vertically and distributed at intervals along the circumference of the coil disc seat 11, and two circumferential ribs 122 connecting the upper ends and the lower ends of the vertical ribs 121, where the vertical ribs 121 and the circumferential ribs 122 enclose to form two through holes 123, so that on one hand, materials can be saved, and on the other hand, the through holes 123 are provided to facilitate the heat dissipation of the coil disc assembly 1, and further improve the heating efficiency of the induction cooker. Of course, in other embodiments, the number of the vertical ribs 121 and the circumferential ribs 122 is not limited to the case of the present embodiment, and may be set according to actual needs, so that the number of the through holes 123 may be greater than two.
Referring to fig. 1 to 3, in the present embodiment, further, in the circumferential direction along the side portion 112, the wire-pressing rib 12 has two opposite side surfaces, wherein one side surface into which the side coil winding 14 is wound is a winding-in side surface 124, and the intersection of the tip end surface of the wire-pressing rib 12 and the winding-in side surface 124 is provided with a chamfer 125. It will be appreciated that, during the winding process, since the cable of the side coil winding 14 generally enters the wire clamping groove 13 from the intersection of the top end surface of the wire pressing rib 12 and the winding-in side surface 124, the chamfer 125 can reduce the resistance when the cable is wound, thereby further reducing the risk of wire hanging during winding and avoiding the breakage of the coil of the side coil winding 14.
Similarly, in this embodiment, further, the wire 12 has a wire surface (not shown) facing the side portion 112, and a guide slope 126 is provided at an intersection of the wire surface and the tip end surface of the wire 12, and the guide slope 126 is inclined in a direction away from the inner peripheral surface of the side portion 112 in an upward direction. The guiding inclined plane 126 can reduce the resistance when the cable enters the wire clamping groove 13, thereby further reducing the risk of wire hanging during winding and avoiding the breakage of the coils of the side coil windings 14.
The foregoing description of the preferred embodiments of the present invention should not be construed as limiting the scope of the invention, but rather should be understood to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the following description and drawings or any application directly or indirectly to other relevant art(s).
Claims (9)
1. A coil disk assembly, comprising:
a coil bobbin base (11) having a bottom (111) and a side (112) extending in an upward direction from a periphery of the bottom (111);
the wire pressing ribs (12) are arranged along the circumferential direction of the side part (112), the upper end of each wire pressing rib (12) is a free end and is arranged opposite to the side part (112), the lower end of each wire pressing rib (12) is connected with the coil panel seat (11), a wire clamping groove (13) is defined between the wire pressing ribs (12) and the side part (112), and the width of the wire pressing ribs (12) along the circumferential direction of the side part (112) is A, and A is more than or equal to 30mm and less than or equal to 100mm; the wire pressing ribs and the side parts are integrally arranged; the method comprises the steps of,
a side coil winding (14) held in the wire-clamping groove (13);
the wire pressing rib (12) is provided with a wire pressing surface facing the side part (112), a guide inclined surface (126) is arranged at the intersection of the wire pressing surface and the upper end face of the wire pressing rib (12), and the guide inclined surface (126) is obliquely arranged in a direction away from the inner peripheral surface of the side part (112) in an upward direction.
2. The coil disk assembly of claim 1, wherein 50mm +.a +.60 mm.
3. A coil disc assembly according to claim 1, wherein the spacing between two adjacent wire bars (12) is B, the ratio of a to B being in the range 2.5 to 5:1.
4. A coil disc assembly according to claim 3, wherein the number of wire beads (12) is less than 10 and evenly spaced along the circumference of the side portion (112).
5. The coil disc assembly according to claim 1, wherein the wire-pressing rib (12) has opposite sides along a circumferential direction of the side portion (112), wherein a side into which the wire of the side coil winding (14) is wound is a winding-in side (124), and an intersection of an upper end face of the wire-pressing rib (12) and the winding-in side (124) is provided with a chamfer (125).
6. The coil disc assembly according to claim 1, the wire pressing rib (12) comprises a plurality of vertical ribs (121) extending vertically and distributed along the circumferential direction of the coil disc seat (11), and two circumferential ribs (122) connecting the upper ends and the lower ends of the vertical ribs (121).
7. The coil disc assembly according to claim 1, wherein the side portion (112) includes a plurality of side connection plates (112 a) and a connection ring (112 b), the plurality of side connection plates (112 a) each extend upward from a periphery of the bottom portion (111), and the plurality of side connection plates (112 a) are disposed at intervals, the connection ring (112 b) being connected to upper ends of the plurality of side connection plates (112 a);
the plurality of wire pressing ribs (12) are arranged corresponding to gaps among the plurality of side connecting plates (112 a).
8. Electromagnetic heating cooking device, characterized by comprising a coil disc assembly (1) according to any one of claims 1 to 7.
9. The electromagnetic heating cooking device of claim 8, wherein the electromagnetic heating cooking device is an induction cooker, an electric pressure cooker, or an electric rice cooker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610941974.9A CN108024409B (en) | 2016-10-31 | 2016-10-31 | Coil panel assembly and electromagnetic heating cooking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610941974.9A CN108024409B (en) | 2016-10-31 | 2016-10-31 | Coil panel assembly and electromagnetic heating cooking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108024409A CN108024409A (en) | 2018-05-11 |
| CN108024409B true CN108024409B (en) | 2024-02-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610941974.9A Active CN108024409B (en) | 2016-10-31 | 2016-10-31 | Coil panel assembly and electromagnetic heating cooking device |
Country Status (1)
| Country | Link |
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| CN (1) | CN108024409B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06178723A (en) * | 1992-12-15 | 1994-06-28 | Hitachi Home Tec Ltd | Rice cooker |
| JPH0757864A (en) * | 1993-08-20 | 1995-03-03 | Matsushita Electric Ind Co Ltd | Heating coil unit |
| CN203016707U (en) * | 2012-12-07 | 2013-06-26 | 美的集团股份有限公司 | Outer pot assembly for magnetic heating pot |
| CN204889689U (en) * | 2015-08-25 | 2015-12-23 | 佛山市顺德区美的电热电器制造有限公司 | Coil panel and cooking utensil |
| CN205283863U (en) * | 2015-12-28 | 2016-06-01 | 佛山市顺德区美的电热电器制造有限公司 | Coil panel subassembly and cooking device |
| CN206118089U (en) * | 2016-10-31 | 2017-04-19 | 佛山市顺德区美的电热电器制造有限公司 | Coil panel assembly and electromagnetic heating culinary art device |
-
2016
- 2016-10-31 CN CN201610941974.9A patent/CN108024409B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06178723A (en) * | 1992-12-15 | 1994-06-28 | Hitachi Home Tec Ltd | Rice cooker |
| JPH0757864A (en) * | 1993-08-20 | 1995-03-03 | Matsushita Electric Ind Co Ltd | Heating coil unit |
| CN203016707U (en) * | 2012-12-07 | 2013-06-26 | 美的集团股份有限公司 | Outer pot assembly for magnetic heating pot |
| CN204889689U (en) * | 2015-08-25 | 2015-12-23 | 佛山市顺德区美的电热电器制造有限公司 | Coil panel and cooking utensil |
| CN205283863U (en) * | 2015-12-28 | 2016-06-01 | 佛山市顺德区美的电热电器制造有限公司 | Coil panel subassembly and cooking device |
| CN206118089U (en) * | 2016-10-31 | 2017-04-19 | 佛山市顺德区美的电热电器制造有限公司 | Coil panel assembly and electromagnetic heating culinary art device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108024409A (en) | 2018-05-11 |
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