CN110769534B - Cooking utensil and coil panel assembly thereof - Google Patents
Cooking utensil and coil panel assembly thereof Download PDFInfo
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- CN110769534B CN110769534B CN201810847325.1A CN201810847325A CN110769534B CN 110769534 B CN110769534 B CN 110769534B CN 201810847325 A CN201810847325 A CN 201810847325A CN 110769534 B CN110769534 B CN 110769534B
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- 238000010411 cooking Methods 0.000 title claims abstract description 34
- 238000004804 winding Methods 0.000 claims description 55
- 238000004321 preservation Methods 0.000 claims description 25
- 210000003205 muscle Anatomy 0.000 claims description 20
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 50
- 230000017525 heat dissipation Effects 0.000 description 40
- 230000003014 reinforcing effect Effects 0.000 description 19
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 15
- 230000000903 blocking effect Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 4
- 230000013011 mating Effects 0.000 description 4
- 239000000112 cooling gas Substances 0.000 description 3
- 239000004734 Polyphenylene sulfide Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000069 polyphenylene sulfide Polymers 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- 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
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- 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
- H05B6/1209—Cooking devices induction cooking plates or the like and devices to be used in combination with them
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- 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
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- Electromagnetism (AREA)
- Induction Heating Cooking Devices (AREA)
Abstract
The application provides a cooking utensil and coil panel subassembly thereof, this coil panel subassembly includes coil cover, coil and coil panel seat, the coil panel seat is equipped with the diapire and the periphery wall that upwards extends from this diapire outward flange, the diapire is neighbouring periphery wall department is equipped with the platform, the coil cover lid is established on this coil panel seat, the coil is fixed between this coil cover and this coil panel seat, the coil cover supports on the platform of coil panel seat. This application coil disk cover uses not only pressure-bearing but also high temperature resistance material, compares traditional whole support piece and uses the same material, can obviously reduce cost.
Description
Technical Field
The present application relates to a cooking appliance and a coil panel assembly thereof.
Background
Common cooking utensil includes pot cover and the pot body, the pot body is including interior pot, heat preservation cover and shell, and interior pot holds in this heat preservation cover, and this heat preservation cover is located this shell, form the culinary art chamber between interior pot and the pot cover, be equipped with heating element between interior pot bottom and the heat preservation cover bottom to the heating of interior pot. More and more cooking appliances employ a coil panel assembly as a heating element. The common coil panel component comprises a supporting seat, a coil and a magnetic conducting strip, wherein the supporting seat upwards supports the inner pot and downwards bears on the heat-insulating cover. The coil is fixed on the bottom surface of the supporting seat, and the magnetic conduction strip is fixed on one side of the bottom surface of the coil to play a role in shielding a magnetic field. The supporting seat needs to bear pressure and resist high temperature, and has high requirements on materials, so that the cost of the coil disc assembly is high.
Accordingly, there is a need for improvements in existing cooking appliances and coil plate assemblies thereof.
Disclosure of Invention
The present application provides a cooking appliance and a coil disc assembly thereof with lower cost.
Specifically, the method is realized through the following technical scheme: a coil panel component comprises a coil panel cover, a coil and a coil panel seat, wherein the coil panel seat is provided with a bottom wall and an outer peripheral wall extending upwards from the outer edge of the bottom wall, a platform is arranged at the position adjacent to the outer peripheral wall of the bottom wall, the coil panel cover is arranged on the coil panel seat, the coil is fixed between the coil panel cover and the coil panel seat, and the coil panel cover is supported on the platform of the coil panel seat. This application coil disk cover uses not only pressure-bearing but also high temperature resistance material, compares traditional whole support piece and uses the same material, can obviously reduce cost.
As an embodiment of this application, the coil plate cover is equipped with first supporting part, be equipped with a plurality of winding muscle on the coil plate seat, first supporting part supports on the winding muscle. Through the mutual matching of the first supporting part and the winding ribs, the coil disc seat forms the effect of integrally supporting the coil disc cover, the stress is uniform, the deformation caused by overlarge local pressure of the coil disc seat is avoided, and the pressure bearing function of the coil disc seat is ensured.
As an embodiment of the present application, the first supporting portion includes a plurality of ribs disposed on a bottom surface of the coil disk cover, and the ribs are pressed against a top surface of the winding rib. The convex ribs can improve the strength of the coil disk cover.
As an embodiment of the present application, the plurality of ribs includes a plurality of first ribs extending in a radial direction of the coil disk cover.
As an embodiment of the present application, an included angle between two adjacent first ribs is 60 degrees.
As an embodiment of the present application, the plurality of ribs further includes a plurality of second ribs extending in a circumferential direction of the coil disk cover. The second convex rib can improve the strength of the coil disk cover and can distribute pressure from the coil disk cover in cooperation with the winding rib.
As an embodiment of the present application, the plurality of ribs further includes a plurality of second ribs extending in a circumferential direction of the coil disk cover and intersecting the first ribs. The second convex rib is intersected with the first convex rib, so that the strength of the coil disc cover can be improved.
As an embodiment of the present application, the second rib connects two adjacent first ribs, and the second rib is arc-shaped and pressed against the top surface of the winding rib. The strength of the coil disk cover can be improved.
As an embodiment of this application, be located a plurality of the second protruding muscle of same first protruding muscle both sides setting of staggering.
As an embodiment of the present application, the coil disk cover is provided at a center thereof with a through hole and an annular flange protruding downward from an edge of the through hole, and the rib extends outward from the annular flange.
As an embodiment of this application, this coil plate lid still is equipped with the arc fin that is located the periphery, a plurality of protruding muscle still include a plurality of second protruding muscle and a plurality of third protruding muscle, the arc fin in the protruding muscle of second and the outside is connected to the third protruding muscle to support press in wire winding muscle top surface. The third rib can improve the strength of the coil disk cover, cooperate with the winding rib and further disperse the pressure from the coil disk cover.
As an embodiment of the present application, the coil disk cover includes a second support portion supported on the platform of the coil disk seat.
As one embodiment of the present application, a bottom surface of the first support portion is higher than a bottom surface of the second support portion.
As an embodiment of the present application, the second support portion includes an outer sidewall of the coil disk cover, the outer sidewall protruding downward along an outer peripheral edge of the coil disk cover, the outer sidewall being supported on the platform of the coil disk seat.
As an embodiment of this application, the second supporting part still includes a plurality of arc ribs, a plurality of arc ribs set up along outer circumference the inboard of lateral wall, the annular flange with be connected with between the arc ribs first supporting part. The strength of the coil disk cover can be improved.
This application still provides following technical scheme, a cooking utensil, including the pot cover and the pot body, the pot body is including interior pot, heat preservation cover and shell, and the pot holds in this heat preservation cover in should, and this heat preservation cover is located this shell, cooking utensil still is equipped with aforementioned coil disc subassembly, and this coil disc subassembly sets up interior pot bottom reaches between the heat preservation cover bottom, the coil disc lid supports interior pot. Through the mutual matching of the supporting part and the winding ribs, the coil disc seat forms the effect of integrally supporting the coil disc cover, is uniformly stressed, avoids deformation caused by overlarge local pressure of the coil disc seat, and ensures the pressure bearing function of the coil disc seat. In addition, the support part can also improve the strength of the coil disk cover.
According to an embodiment of the application, the coil is located the middle part of diapire is equipped with the manger plate muscle on this diapire, the manger plate muscle is around the periphery at this coil. The platform is located on the periphery of the water retaining rib. Even if water drops enter the platform along the gap between the coil disk cover and the coil disk seat, the water drops cannot flow inwards to touch the coil due to the blocking of the water blocking ribs, and the coil can be protected.
According to an embodiment of the application, the platform of the coil tray is further provided with a water leakage groove which penetrates through the bottom wall of the coil tray downwards. The water drops entering the platform can be guided out of the platform through the water leakage groove.
According to an embodiment of the present application, a flow guiding surface is further disposed in the platform. The flow guide surface can guide water drops to a centralized direction.
According to an embodiment of the application, this water conservancy diversion face is established and is kept away from this outer lane of manger plate muscle and outwards downward sloping in this platform, the basin that leaks sets up at this water conservancy diversion face minimum. This structural design can guide the water droplet to the outside, realizes better drainage, avoids producing ponding.
According to an embodiment of the present application, the coil base is further provided with a side wall, and the side wall extends downwards from the bottom surface of the coil base and is arranged around the outer edge of the coil base. The side wall can also prevent water drops from entering the coil in the coil base.
According to an embodiment of the application, the water leakage groove penetrates through the bottom wall and then further extends along the outer side face of the side wall. The water drops can leave the bottom wall of the coil base along the water leakage groove.
According to one embodiment of the application, the water blocking rib is arranged in a whole circle.
According to an embodiment of the application, the heat preservation cover is provided with a supporting platform for supporting the coil disc seat, and the supporting platform is provided with a water leakage hole. Through the water leakage holes, water drops can flow out of the heat preservation cover and then flow out along other water leakage holes of the base.
According to an embodiment of the application, the shell includes a kind of deep pot body and base, and this base is equipped with diapire, lateral wall, a plurality of fresh air inlet and a plurality of louvre. The fresh air inlet sets up in this base rear end, the louvre sets up the front end at this base. The plurality of heat dissipation holes comprise a plurality of first heat dissipation holes, and the plurality of first heat dissipation holes are located on two sides of the bottom wall and extend towards the two sides. The louvre of this base is the formula of dispersing of a plurality of directions and distributes, can realize fully dispelling the heat to the heat of inside, avoids coil panel subassembly to be damaged by high temperature.
According to an embodiment of the present application, the first heat dissipation holes are distributed at the middle and the front end of the bottom wall.
According to an embodiment of the present application, the plurality of heat dissipation holes further include a plurality of second heat dissipation holes, the plurality of second heat dissipation holes being located at both sides of the front end of the bottom wall and extending to both sides.
According to an embodiment of the present application, the second louvers extend outwardly along the bottom wall and further along the side wall, forming an arcuate diverging arrangement. The three-dimensional heat dissipation is formed, and the heat dissipation effect is improved.
According to an embodiment of the present application, the plurality of louvers further comprises a plurality of third louvers, the plurality of third louvers are located at a front side of the front end of the bottom wall.
According to an embodiment of the present application, the third louvers extend forwardly along the bottom wall and further along the side wall, forming an arcuate diverging arrangement. The three-dimensional heat dissipation is formed, and the heat dissipation effect is improved.
According to an embodiment of the present application, the first heat dissipation hole is disposed in an outward and forward inclined manner. The air flow can be guided to the second and third heat dissipation holes.
According to an embodiment of the present application, the second louver and the third louver are located outside the first louver.
According to an embodiment of the application, this cooking utensil still includes power strip support, power strip, fan support and fan, the power strip support is vertical to be fixed between shell and the heat preservation cover, the power strip subsides establish to be fixed to the power strip support is towards on the one side of shell. The fan is positioned below the power panel bracket, and the fan bracket is fixed at the bottom side of the power panel bracket and covers the upper side of the fan to guide airflow blown by the fan. The air inlet hole of the base is correspondingly arranged below the fan.
According to an embodiment of the application, the bottom surface of coil dish lid is equipped with a plurality of buckles and colludes, be equipped with a plurality of buckles on the coil dish seat, the equipment of coil dish lid extremely on the coil dish seat, detain collude with the mutual rotation buckle cooperation of buckle. The coil disk cover is made of a pressure-bearing and high-temperature-resistant material, and compared with the traditional coil disk cover which is made of the same material, the cost can be obviously reduced; and can be simple and convenient fix the coil plate lid to the coil plate seat through the mode of rotating the buckle, guaranteed that the coil plate lid can not appear warping and upwarping the problem.
According to one embodiment of the application, the bottom surface of the coil disk cover is provided with a plurality of studs, the coil disk seat is provided with a plurality of mounting holes, and screws penetrate through the mounting holes in the coil disk seat and are fixed on the studs of the coil disk cover. Two kinds of structures of screw and buckle are inseparable link together coil plate lid and coil plate seat, have guaranteed that coil plate lid can not appear warping and upwarping the problem. In addition, after the buckle is matched, the stud and the mounting hole can be automatically aligned, and the assembly is convenient.
According to an embodiment of the present application, the hook of the coil plate cover includes a first connection portion connected to the bottom surface and a first locking portion horizontally protruding from one side of the first connection portion.
According to an embodiment of the present application, the latch of the coil disc seat includes a second connecting portion and a second latch portion horizontally protruding from one side of the second connecting portion.
According to one embodiment of the application, a first reinforcing rib connected with the bottom surface is arranged on one side, away from the first buckling part, of the first connecting part; and a second reinforcing rib connected with the bottom surface is arranged on one side of the second connecting part far away from the second buckling part. The first and second reinforcing ribs can respectively improve the strength of the buckle hook and the buckle.
According to one embodiment of the application, all the first buckling parts protrude along the clockwise direction, all the second buckling parts protrude along the anticlockwise direction, or the protruding directions of the first buckling parts and the second buckling parts are switched; the first buckling part is in rotating buckling fit with the second buckling part. The mode of rotating the buckle is convenient for assembling and disassembling.
According to one embodiment of the application, the buckling hooks and the studs are alternately arranged at intervals.
According to an embodiment of the application, the coil plate seat is provided with a platform, the platform is provided with the buckle and the mounting hole, and the coil plate cover is provided with an outer side wall which is pressed on the platform.
According to one embodiment of the application, the stud of the coil disk cover is pressed against the platform of the coil disk seat.
According to an embodiment of the application, the coil is fixed on the coil disk seat, and the coil disk seat is provided with a side wall. The side wall extends downwards from the bottom surface of the coil disk seat and is arranged around the outer edge of the coil disk seat in a circle mode. The side wall of the coil disc seat is pressed on the supporting platform. The side wall of the coil disk seat can play the reinforcing role of the coil disk seat, the contact area of the coil disk seat and the heat-insulation cover is enlarged, and the pressure-bearing performance of the heat-insulation cover is improved. In addition, the side wall of the coil base is matched with the supporting platform of the heat-insulating cover, so that the gap between the coil base and the supporting platform can be reduced, hot air is prevented from entering the coil from the gap, and the coil is protected.
According to one embodiment of the application, the bottom of the side wall is provided with a protrusion part protruding downwards at intervals, and the bottom surface of the part of the side wall where the protrusion part is not arranged is a first matching surface; the bottom surface of the bulge part is a second matching surface, and the first matching surface and the second matching surface are arranged in a concave-convex mode. The supporting platform of the heat-insulating cover is matched.
According to an embodiment of the application, the coil disc seat is further provided with a plurality of reinforcing ribs which are located on the outer side of the side wall and connected with the side wall, wherein the protruding parts are connected with the tops of the corresponding reinforcing ribs.
According to one embodiment of the present application, the side wall extends downward from a bottom surface of the coil disk seat and is disposed around an outer edge of the coil disk seat. The bottom wall is provided with a middle part positioned at the inner side of the side wall. The coil disc seat is also provided with a reinforcing rib which is connected with the bottom surface of the middle part of the bottom wall and the side wall. This strengthening rib can avoid this diapire middle part to warp to the side wall transfer of the outside of the pressure of applying the diapire middle part.
According to an embodiment of the application, the bottom wall is further provided with a plurality of guide grooves for accommodating the magnetic strips, and each guide groove is provided with two opposite and radially extending side walls. The reinforcing ribs connect the side walls and the side walls. The structural design can enhance the strength of the bottom wall.
According to an embodiment of the present application, the bottom surface of the side wall is higher than the bottom surface of the side wall, and the bottom surface of the reinforcing rib is an inclined surface.
According to an embodiment of the application, the side wall is further provided with a screw post, and the screw post is located between two reinforcing ribs corresponding to the same guide groove.
According to one embodiment of the application, the side wall of the coil disk seat is pressed against the heat-insulating cover. This cooking utensil can avoid the diapire middle part of this coil disk seat to warp through the pressure side wall transfer to the outside that the strengthening rib will apply the diapire middle part.
According to one embodiment of the application, the bottom wall of the coil disc seat is provided with a plurality of winding ribs and winding grooves formed by two adjacent winding ribs inside and outside. Wherein, an air guide channel is formed between two adjacent inner and outer winding ribs, and an air guide gap is formed in the air guide channel. This application makes the cooling air current get into the inside of this coil through this wind-guiding clearance, realizes three-dimensional heat dissipation, promotes the radiating effect.
According to an embodiment of the present application, the coil disc seat is provided with a plurality of the wind guide gaps. The plurality of air guide gaps are arranged in the middle of the whole winding area. The coil is divided into an inner coil and an outer coil by the air guide gap. The coil forms two independent heating areas, and plays a roll effect to the food cooking in the inner pot.
According to an embodiment of the application, the coil is not arranged in the air guide channel, so that a larger air guide gap is formed, and the heat dissipation effect is improved.
According to an embodiment of the present application, the width of the wind guiding channel is greater than the width of the winding slot. There is a gap even in the winding.
According to an embodiment of the present application, the width of the wind guiding channel is 2-3 times the width of the winding slot. It is possible to ensure a sufficient heat dissipation gap even if the coil is wound.
According to an embodiment of the present application, the bottom wall is further provided with a through air inlet groove at the bottom side of the air guiding gap. The cooling air flow can enter the air guide gap from the bottom and then diffuse to the coils on the two sides.
According to an embodiment of the application, the air inlet groove is arranged in a surrounding mode, and the radian is between 270 degrees and 330 degrees.
According to an embodiment of the application, a plurality of winding muscle divide the multiseriate to arrange, and adjacent two are listed as and are equipped with the interval between, the diapire is equipped with the fretwork district in the interval region between two winding muscle. The cooling air flow can enter the hollow-out area from the bottom, then enter the air guide gap and then diffuse to the coils on the two sides.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
Fig. 1 is an exploded perspective view of a cooking appliance according to an embodiment of the present application.
Fig. 2 is a partially exploded perspective view of the cooking appliance shown in fig. 1.
Fig. 3 is a perspective view of a coil cover of the cooking appliance shown in fig. 1.
Fig. 4 is a perspective view of a coil base of the cooking appliance shown in fig. 1.
Fig. 5 is a cross-sectional view of the cooking appliance of fig. 1, showing only the structure within the heat retaining cover.
Fig. 6 is another perspective view of the coil tray of the cooking appliance shown.
Fig. 7 is a perspective view of a heat retaining cover of the cooking appliance shown in fig. 1.
Fig. 8 is another cross-sectional view similar to fig. 5.
FIG. 9 is a further cross-sectional view similar to FIG. 8.
Fig. 10 is another embodiment of a base of the cooking appliance of fig. 1.
Description of reference numerals:
the cooker comprises an inner pot 1, a cooker body 3, a temperature sensing cup assembly 8, a power panel support 11, a power panel 12, a fan support 13, a fan 14, a coil disc cover 5, a bottom surface 50, an annular flange 500, an outer side wall 501, an arc-shaped convex rib 502, a first convex rib 503, a second convex rib 504, a third convex rib 505, a buckle hook 51, a stud 52, a first connecting part 511, a first buckle part 512, a first reinforcing rib 513, a coil disc seat 7, a platform 70, a winding rib 702, a winding groove 703, an air guide channel 704, an air inlet groove 705, an air guide gap 708, a buckle 71, a second connecting part 711, a second buckle part 712, a second reinforcing rib 713, an installation hole 706, an outer peripheral wall 72, a bottom wall 73, a hollowed-out area 733, a side wall 74, a middle part 730, a reinforcing rib 75, a reinforcing rib 731, a side wall 732, a screw column 76, a protruding part 740, a first matching surface 741, a second matching surface 742, a reinforcing rib 743, a water blocking rib 77, a water blocking surface 78, a water blocking groove 79, a water blocking groove, The heat-insulating cover comprises a coil 6, an inner coil 61, an outer coil 62, a heat-insulating cover 2, a supporting platform 20, a sinking platform 21, a boss 22, a water leakage hole 23, a base 4', a bottom wall 41, a side wall 42, an air inlet hole 43, a first heat dissipation hole 45, a second heat dissipation hole 46 and a third heat dissipation hole 47.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of devices, systems, apparatuses, and methods consistent with certain aspects of the present application, as detailed in the appended claims.
Referring to fig. 1 and 2, the cooking utensil of the present application includes a pot cover and a pot body, the pot body includes an inner pot 1, a heat preservation cover 2, a pot body 3 and a base 4, the inner pot 1 is accommodated in the heat preservation cover 2, the pot body 3 and the base 4 jointly form a housing, and the heat preservation cover 2 is located in the housing. Interior pot 1 and pot cover between form the culinary art chamber, this cooking utensil is electric pressure cooker in this embodiment, the pot cover with be equipped with the pot tooth structure of mutual rotation buckle between the heat preservation cover 2, this culinary art chamber of during operation forms sealed chamber in order to carry out pressure cooking.
Cooking utensil still is equipped with the coil panel subassembly that is located between 1 bottom of this interior pot and 2 bottoms of this heat preservation cover for 1 heats this interior pot. The coil disc assembly is an electromagnetic heating device and comprises a coil disc cover 5, a coil 6 and a coil disc seat 7, wherein the coil disc cover 5 and the coil disc seat 7 are manufactured independently and then assembled together up and down. The coil 6 is an electromagnetic coil and is fixed between the coil disk cover 5 and the coil disk seat 7.
The coil disk cover 5 is in contact with the bottom of the inner pot 1 to support the inner pot 1, and the coil disk cover 5 is assembled on the coil disk seat 7, and the coil disk seat 7 supports the coil disk cover 5 and bears on the bottom of the heat-insulating cover 2. The pressure exerted on the inner pot 1 by the high-pressure air pressure in the inner pot 1 is transmitted to the coil disc seat 7 through the coil disc cover 5 and then to the heat-insulating cover 2. The heat preservation cover 2 is made of metal and can bear larger pressure.
The cooking utensil is further provided with a temperature sensing cup assembly 8, the temperature sensing cup assembly 8 is positioned by the coil plate cover 5 and the coil plate seat 7 together, and the top of the temperature sensing cup assembly 8 protrudes out of the coil plate cover 5 so as to be in contact with the bottom wall of the inner pot 1 and detect the temperature of the bottom of the inner pot 1.
The cooking appliance further comprises a power panel support 11, a power panel 12, a fan support 13 and a fan 14. The power panel bracket 11 is vertically fixed between the shell and the heat preservation cover 2, and the power panel 12 is attached and fixed to one surface, facing the shell, of the power panel bracket 11; the fan 14 is located below the power panel bracket 11, and the fan bracket 13 is fixed to the bottom side of the power panel bracket 11 and covers the upper side of the fan 14 to guide the airflow blown by the fan 14.
The improved structure of the present application will be described below with reference to the drawings.
Referring to fig. 3, the coil cover 5 in fig. 3 is viewed from an angle that the bottom surface faces upward, and the bottom surface 50 of the coil cover 5 is provided with an annular flange 500, an outer sidewall 501, a plurality of arc-shaped ribs 502, a plurality of first ribs 503, a plurality of second ribs 504, and a plurality of third ribs 505. The coil cover 5 has a through hole at the center thereof for the top of the temperature sensing cup assembly 8 to protrude from, and the annular flange 500 protrudes downward from the edge of the through hole. The outer side wall 501 protrudes downwards along the outer periphery of the coil disk cover 5, and the plurality of arc-shaped ribs 502 are arranged on the inner side of the outer side wall 501 along the circumferential direction and are located on the same concentric circle. A plurality of first ribs 503 extend radially to connect the annular flange 501 and the arcuate ribs 502.
In this embodiment, the coil cover 5 is provided with 6 first ribs 503 uniformly distributed, that is, an included angle between two adjacent first ribs 503 is 60 degrees. Two adjacent second ribs 504 that are arranged at intervals are connected between two adjacent first ribs 503, and second rib 504 is the arc. The second ribs 504 on two sides connected with the same rib 503 are arranged in a staggered manner and are not connected into a longer arc-shaped section. The third rib 505 connects the second rib 504 with the outer arc-shaped rib 502. The bottom surfaces of the outer side wall 501 and the arc-shaped convex rib 502 are flush; the bottom surfaces of the first, second, and third ribs 503, 504, and 505 are higher than the bottom surface of the arc-shaped rib 502 (fig. 3 shows that the bottom surfaces of the first, second, and third ribs 503, 504, and 505 are lower than the bottom surface of the arc-shaped rib 502 because the bottom surfaces are upward), that is, the outer sidewall 501 and the arc-shaped rib 502 protrude lower downward. The first, second, and third ribs 503, 504, and 505 can reinforce the strength of the coil disk cover 5.
Referring to fig. 4, the coil tray 7 has a bottom wall 73 and an outer peripheral wall 72 extending upward from an outer edge of the bottom wall 73, the bottom wall 73 has a platform 70 recessed from an outer periphery thereof, and the platform 70 is located at a position where the bottom wall 73 is adjacent to the outer peripheral wall 72. The coil base 7 is further provided with a plurality of winding ribs 702, and the coil 6 is wound and fixed in a winding groove 703 formed by the winding ribs 702. When the coil cover 5 is fixed to the coil seat 7, the outer sidewall 501 and the arc-shaped rib 502 of the coil cover 5 are pressed against the platform 70 and located inside the outer peripheral wall 72, and the first, second, and third ribs 503, 504, and 505 are respectively pressed against the top surface of the winding rib 702, so that the coil cover 5 is supported on the coil seat 7. The first rib 503, the second rib 504 and the third rib 505 may be referred to as a first supporting portion, the outer sidewall 501 and the arc-shaped rib 502 may be referred to as a second supporting portion, and the coil cover 5 is supported on the winding rib 702 of the coil base 7 through these supporting portions, so that the coil cover 5 can be uniformly applied to the coil base 7.
In addition, the top surface of the coil 6 in the winding slot 703 is lower than the top surface of the winding rib 702, and a distance a is formed between the two to prevent the coil 6 from being damaged by being pressed by the ribs 503, 504, 505.
The gas pressure from the cooking cavity received by the inner pot 1 is partially transmitted to the winding rib 702 of the coil base 7 through the ribs 503, 504, 505, and partially transmitted to the platform 70 of the coil base 7 through the outer sidewall 501 and the arc-shaped rib 502. The coil disk cover 5 is supported by the winding ribs 702 together, so that the pressure from the inner pot 1 is decomposed and dispersed, the deformation of the coil disk seat 7 caused by overlarge local pressure is avoided, and the pressure bearing function of the coil disk seat 7 is ensured.
With continued reference to fig. 4, the winding ribs 702 are arranged on the bottom wall 73 in multiple rows, each row of winding ribs 702 is arranged outward from the center of the coil base 7 in a divergent manner, and a space is provided between two adjacent rows. The winding rib 702 is arc-shaped, and the winding grooves 703 are formed by two adjacent winding ribs 702 in the same group. The bottom wall 73 is provided with a hollow area 733 at an interval area between two rows of winding ribs 702, and cooling air fed by the fan 14 enters the upper side of the bottom wall 73 from the hollow area 733 and contacts with the coil 6.
Due to the shielding of the winding rib 702, the coil in the winding slot 703 is not easy to dissipate heat. In the present application, the coil base 7 is further provided with a plurality of air guide channels 704, and the air guide channels 704 are formed by two winding ribs 702 which are adjacent inside and outside. In this embodiment, each row of winding ribs 702 forms one of the air guiding channels 704, and an air guiding gap 708 is formed in the air guiding channel 704. The plurality of air guiding gaps 708 are substantially arranged on a concentric circle, are positioned in the middle of the whole winding area, and divide the winding area into an inner coil area and an outer coil area. The coil 6 is divided into two parts, i.e., an inner coil 61 and an outer coil 62, by the air guide gap 708.
In this embodiment, the coil 6 is not disposed in the air guide passage 704. However, as a simple alternative, the coil 6 may be disposed in the air guiding channel 704, and only an air guiding gap needs to be reserved between the coil 6 and the side wall of the air guiding channel 704.
In this embodiment, the width of the wind guiding channel 704 is greater than the width of the winding slot 703, and the width of the wind guiding channel 704 is 2-3 times the width of the winding slot 703. In this way, even if the coil 6 is wound, a sufficient size of air guide gap can be ensured. The cooling gas entering from the hollow area 733 of the bottom wall 73 from the bottom side can reach the inside of the coil 6 through the air guiding gap 708, and then the inner coil 61 and the outer coil 62 on both sides are respectively radiated.
The bottom wall 73 is also provided with a through air inlet duct 705 on the bottom side of the air guide gap 708. The air inlet channel 705 is disposed in a surrounding manner, and the angle is between 270 degrees and 330 degrees. As shown in fig. 5, the cooling gas can enter the air guiding gap 708 through the air inlet slot 705, enter the coil 6, and then respectively transmit airflow to the inner coil 61 and the outer coil 62 at two sides for heat dissipation.
The air guide gap 708 can enable cooling gas to enter the coil 6 and then flow towards two sides respectively, so that a three-dimensional heat dissipation effect is achieved, and a better heat dissipation effect is achieved.
The coil 6 is divided into two parts, i.e., an inner coil 61 and an outer coil 62, by the air guide gap 708 to form two independent heating areas, thereby turning food cooked in the inner pot 1.
As shown in fig. 3 and 4, the coil tray cover 5 covers the coil tray seat 7. The bottom surface 50 of the coil cover 5 is provided with a plurality of hooks 51 and a plurality of studs 52. The hook 51 includes a first connection portion 511 connected to the bottom surface 50 and a first locking portion 512 horizontally protruding from one side of the first connection portion 511. In the present embodiment, all the first latching portions 512 protrude in the clockwise direction when viewed from the bottom surface facing upward, and in fact, when the coil cover 5 is placed on the bottom surface facing downward, the first latching portions 512 protrude in the counterclockwise direction. The first connecting portion 511 is provided with a first rib 513 connected to the bottom surface 50 on a side thereof away from the first locking portion 512, so as to enhance the strength. The studs 52 are located between the outer sidewall 501 and the arc-shaped rib 502 and are flush with the bottom surfaces of the outer sidewall 501 and the arc-shaped rib 502, so that the studs 52 can be pressed against the platform 70 of the coil seat 7. The hooks 51 are also disposed between the outer sidewall 501 and the arc-shaped ribs 502, and are alternately disposed with the studs 52.
The upper surface of the platform 70 of the coil disc seat 7 is further provided with a buckle 71 and a mounting hole 706, and the structure of the buckle 71 is the same as that of the buckle hook 51 of the coil disc cover 5, and the buckle 71 includes a second connecting portion 711, a second buckle portion 712 horizontally protruding from one side of the second connecting portion 711, and a second reinforcing rib 713 connecting the other side of the second connecting portion 711 and the upper surface of the platform 70. All the second catching portions 712 protrude in the counterclockwise direction. Alternatively, all the first locking portions 512 may protrude in the counterclockwise direction, and all the second locking portions 712 may protrude in the clockwise direction.
Referring to fig. 5, in assembly, after the coil 6 is fixed on the coil base 7, the coil cover 5 is covered on the coil base 7, the outer sidewall 501 and the arc-shaped rib 502 are pressed against the upper surface of the platform 70, the coil cover 5 is rotated counterclockwise, so that the first fastening portion 512 of the hook 51 of the coil cover 5 and the second fastening portion 712 of the fastener 71 of the coil base 7 are fastened to each other, the stud 52 of the coil cover 5 is aligned with the mounting hole 706 of the coil base 7 up and down, and then the coil cover 5 is fixed on the coil base 7 by fastening a screw (not shown) from the bottom of the coil base 7 through the mounting hole 706 to the stud 52.
Since the coil disk cover 5 is made of a heat-resistant and rigid material, preferably PPS plastic (polyphenylene sulfide), the cost is high, and the thickness design is thin. Although the coil disc cover is made of high-temperature resistant material, if an abnormal high-temperature condition is met, the coil disc cover 5 is easy to deform and warp, and is fixed on the stud 52 on the coil disc cover 5 by a screw through the mounting hole 706 on the coil disc seat 7; meanwhile, the coil disk cover 5 and the coil disk seat 7 are synchronously provided with the buckle hook 51 and the buckle 71 which are in lap joint. The coil cover 5 and the coil base 7 are combined together in a screw and buckle structure, so that the problem that the coil cover 5 is deformed and warped is solved.
Referring to fig. 6, fig. 6 shows an upward view of the coil base 7. The coil base 7 is provided with the bottom wall 73 and the side walls 74, wherein the side walls 74 extend downwards from the bottom surface of the coil base 7, are arranged around the outer edge of the coil base 7 in a circle, and are located at the outer edge of the bottom wall 73. Please note that, the positioning of the side wall 74 at the outer edge of the bottom wall 73 includes two cases of overlapping and non-overlapping the side wall 74 and the bottom wall 73.
Because the coil disc seat 7 needs to bear larger pressure from the inner pot 1, the whole coil disc seat 7 is basically horizontally placed, and the inward convex radian is smaller; as mentioned above, the ribs 503, 504 and 505 of the coil cover 5 press against the winding rib 702 of the coil base 7, and the winding rib 702 is located on the upper surface of the bottom wall 73. The middle portion 730 of the bottom wall 73 is subjected to a greater pressure. And the supporting point of the coil base 7 supported by the heat-insulating cover 2 is near the side wall 74 at the edge. In order to avoid the deformation of the middle portion 730 of the bottom wall 73, it is necessary to transmit the force applied to the middle portion 730 of the bottom wall 73 to the edge, and avoid the deformation of the middle portion 730 of the coil base 7, and the coil base 7 is provided with the reinforcing rib 75. The middle portion 730 of the bottom wall 73 is connected with the side wall 74 through the reinforcing rib 75, so that the coil disc seat 7 is prevented from deforming after bearing pressure, and the service life is prolonged.
The bottom wall 73 is further provided with a plurality of guide slots 731 for accommodating magnetic strips (not shown). In this embodiment, the bottom wall 73 includes 6 guide slots 731. The guide slots 731 extend radially from the center to the edge of the coil base 7. Each guide slot 731 has two opposing radially extending side walls 732. The rib 75 connects the side wall 732 and the side wall 74, and the bottom surface of the side wall 732 is higher than the bottom surface of the side wall 74 (fig. 6 shows that the bottom surface of the side wall 732 is lower than the bottom surface of the side wall 74 because the bottom surface faces upward), so the bottom surface of the rib 75 is in a slope transition. The side wall 74 is further provided with a screw post 76, and the center of the screw post 76 is provided with threads. The screw post 76 is located on the side wall 74 in the area corresponding to the guide groove 731, i.e. between the two ribs 75. The screw post 76 has a high structural strength and can bear the locking force of the screw. Screws (not shown) are fastened to the screw posts 76 through the heat-retaining cover 2, thereby fixing the coil base 7 to the heat-retaining cover 2.
As shown in fig. 6, the side wall 74 of the coil base 6 is used to press against the bottom of the heat-insulating cover 2. The bottom of the side wall 74 is provided at intervals with projections 740 projecting further downward, and the bottom surface of the portion where the projections 740 are not provided is defined as a first mating surface 741; the bottom surface of the protrusion 740 defines a second mating surface 742.
The heat preservation cover 2 in fig. 7 is viewed from an upward bottom surface, and the bottom support platform 20 of the heat preservation cover 2 is substantially annular, and concave-convex structures are formed along the annular direction at intervals for enhancing the strength of the support platform 20. The outward protruding portion is defined as a sinking platform 21, and the portion between two adjacent sinking platforms 21 is defined as a boss 22. As shown in fig. 5 and 8, the first mating surface 741 of the side wall 74 presses against the upper surface of the boss 22; the second mating surfaces 742 of the side walls 74 press against the upper surface of the sinking platform 21. The bottom surface of the side wall 74 is basically attached to the concave-convex structure of the heat-insulating cover 2, so that the gap between the bottom surface of the coil base 7 and the supporting platform 20 of the heat-insulating cover 7 is reduced as much as possible.
When the heat-insulating cover 2 works, hot air flows enter the inner side of the side wall 74 from the hole in the center of the supporting platform 20 of the heat-insulating cover 2, and due to the blocking of the side wall 74, the hot air is basically blocked and cannot enter the inner side of the heat-insulating cover 2, and the hot air cannot enter the coil 6 between the coil disk cover 3 and the coil disk seat 7, so that the influence of the hot air on the coil 6 can be avoided. The blocked hot air flow will exit the cooking utensil from the aforementioned base 4 located under the heat-retaining cover 2, dissipating heat to the outside. The side wall 74 can effectively reduce the surface temperature rise of the coil 6, and avoid the damage caused by overhigh temperature rise. Meanwhile, the side wall 74 can play a role in reinforcing the coil disc seat 7, the contact area between the coil disc seat 7 and the heat-insulating cover 2 is enlarged, and the pressure-bearing performance of the heat-insulating cover 2 is improved.
Referring to fig. 3, 4 and 9, the coil cover 5 is fixed on the coil seat 7, and the outer sidewall 501 and the arc-shaped rib 502 are pressed against the upper surface of the platform 70. After the two are connected through the screw and the buckle, a gap still exists between the two, so that a waterproof structure is required to be correspondingly arranged to prevent water flowing down along the side wall of the inner pot 1 from entering the coil base 7 and burning out the coil 6.
Specifically, the coil seat 7 is provided with a circle of water blocking ribs 77 located outside the coil 6, and the water blocking ribs 77 are located inside the platform 70, that is, inside the arc-shaped ribs 502 of the assembled coil cover 5. This manger plate muscle 77 can set up to the whole circle, also can be not the whole circle, and the water-proof effects of whole circle can be more, can avoid water to get into 6 departments of coil. The platform 70 is further provided with a plurality of flow guiding surfaces 78, as shown in fig. 9, the flow guiding surfaces 78 are arranged on the outer ring of the platform 70 far away from the water retaining ribs 77 and are inclined downwards and outwards.
The coil base 7 is further provided with a plurality of water leakage grooves 79, and the water leakage grooves 79 are located at the lowest position of the flow guide surface 78, so that water can be drained conveniently. The water leakage groove 79 extends from the flow guiding surface 78 downward through the bottom wall 73 of the coil tray 7 and further extends along the outer side surface of the side wall 74 at the bottom side of the coil tray 7 (see fig. 6). The side wall 74 also serves as a water barrier to prevent water from entering the coil 6.
The supporting platform 20 of the heat-insulating cover 2 supports the side wall 74, and is provided with a water leakage hole 23 (see fig. 7) corresponding to the water leakage groove 79. The dripping water enters the platform 70 along the gap between the coil disk cover 5 and the coil disk seat 7, and because of the water blocking rib 77, the dripping water does not touch the coil 6. The accumulated water flows out of the coil disc seat 7 along the water leakage groove 79 on the outer side of the side wall 74, flows onto the base 4 along the water leakage holes 23 of the heat preservation cover 2, and flows out along other water drainage holes of the base 4.
Through the arrangement of the water retaining rib 77, the side wall 74, the flow guide surface 78, the water leakage groove 79 and the water leakage hole 23, the heat preservation cover 2 is enabled to drip water and flow out of the coil base 7, the coil 6 is prevented from touching water to cause damage, and the normal use of the cooking appliance is ensured.
Referring to fig. 10, fig. 10 shows another embodiment of the base 4, in which the base 4' is provided with a bottom wall 41, a side wall 42, a plurality of air inlet holes 43 and a plurality of heat dissipation holes, wherein the heat dissipation holes include a plurality of first heat dissipation holes 45, a plurality of second heat dissipation holes 46 and a plurality of third heat dissipation holes 47. The air inlet hole 43 is disposed at the rear end of the base 4' corresponding to the fan 14, and the heat dissipation holes 45, 46, 47 are distributed at the front end.
The third heat dissipation hole 47 is located at the front side of the front end, and extends forwards along the bottom wall 41 and further along the side wall 42 to form an arc-shaped divergent arrangement, so that the heat dissipation is more sufficient. The second heat dissipation holes 46 are located on two sides of the front end, and extend outwards along the bottom wall 41 and further along the side wall 42 to form an arc-shaped divergent arrangement. The first heat dissipation holes 45 are located at two sides of the bottom wall 41 and extend to the two sides, and the first heat dissipation holes 45 are integrally distributed at the middle and the front end of the bottom wall 41.
This cooking utensil's coil panel subassembly can produce more heat at the course of the work, and fan 14 drives the heat that coil panel subassembly surface produced to this base 4' internal surface, and partly heat distributes away through first louvre 45 that is close to the center on base 4 'at first, because first louvre 45 distributes to both sides limit, and the heat then distributes away from base 4' both sides. A part of the heat which does not flow out from the first heat dissipation holes 45 is continuously pushed outwards, and can be dissipated from the second heat dissipation holes 46 or from the third heat dissipation holes 47 near the front side. The second heat dissipation hole 46 and the third heat dissipation hole 47 are also disposed to dissipate heat to the edge of the cooking period and to the outside, without causing the problem of excessive temperature rise of the coil panel assembly.
In addition, the first heat dissipation hole 45 may be disposed slightly outward and forward to guide heat forward to the second and third heat dissipation holes 46 and 47.
The radiating holes 45, 46 and 47 of the base 4' are distributed in a radiating mode in multiple directions, so that the heat inside can be fully radiated, and the coil panel component is prevented from being damaged by high temperature.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the scope of protection of the present application.
Claims (9)
1. A coil panel assembly, characterized by: the coil disc seat is provided with a bottom wall and an outer peripheral wall extending upwards from the outer edge of the bottom wall, a platform is arranged at the position, adjacent to the outer peripheral wall, of the bottom wall, the coil disc cover is arranged on the coil disc seat in a covering mode, the coil is fixed between the coil disc cover and the coil disc seat, the coil disc cover is supported on the platform of the coil disc seat, the coil disc cover is provided with a first supporting portion, a plurality of winding ribs are arranged on the coil disc seat, and the first supporting portion is supported on the winding ribs; the first supporting part comprises a plurality of convex ribs which are arranged on the bottom surface of the coil disc cover and are pressed against the top surface of the winding rib; the plurality of convex ribs comprise a plurality of first convex ribs and a plurality of second convex ribs, the first convex ribs extend along the radial direction of the coil disc cover, and the second convex ribs extend along the circumferential direction of the coil disc cover and are intersected with the first convex ribs; the coil disc cover is also provided with a second supporting part, the second supporting part comprises an outer side wall of the coil disc cover, and the outer side wall protrudes downwards along the outer periphery of the coil disc cover and is supported on the platform; the coil is wound and fixed in the winding groove that is formed by a plurality of the wire winding muscle, the top surface of coil is less than the top surface of wire winding muscle avoids by protruding muscle is pressed and is damaged, coil disk seat is provided with a plurality of wind-guiding passageways, the wind-guiding passageway is by two inside and outside adjacent wire winding muscle forms, form a wind-guiding clearance in the wind-guiding passageway, the diapire is in the bottom side in wind-guiding clearance still is equipped with the air inlet groove that link up.
2. A coil disc assembly according to claim 1, wherein: the included angle between two adjacent first convex ribs is 60 degrees.
3. A coil disc assembly according to claim 1, wherein: the second convex rib is connected with two adjacent first convex ribs, is arc-shaped and is pressed on the top surface of the winding rib.
4. A coil disc assembly according to claim 3, wherein: and the second convex ribs are positioned on two sides of the same first convex rib and are arranged in a staggered manner.
5. A coil disc assembly according to claim 1, wherein: the coil disc cover is characterized in that a through hole and an annular flange protruding downwards from the edge of the through hole are formed in the center of the coil disc cover, and the first convex rib extends outwards from the annular flange.
6. A coil disc assembly according to claim 1, wherein: the second supporting part further comprises a plurality of arc-shaped convex ribs located on the periphery, the convex ribs further comprise a plurality of third convex ribs, and the third convex ribs are connected with the arc-shaped convex ribs on the outer side of the second convex ribs and are supported to press on the top surfaces of the winding ribs.
7. A coil disc assembly according to claim 1, wherein: the bottom surface of the first supporting part is higher than that of the second supporting part.
8. A coil disc assembly according to claim 1, wherein: the second supporting part further comprises a plurality of arc-shaped convex ribs, the arc-shaped convex ribs are arranged on the inner side of the outer side wall along the outer circumference, a through hole and an annular flange protruding downwards from the edge of the through hole are formed in the center of the coil disc cover, and the first convex ribs are connected between the annular flange and the arc-shaped convex ribs.
9. The utility model provides a cooking utensil, includes the pot cover and the pot body, the pot body is including interior pot, heat preservation cover and shell, and the pot holds in this heat preservation cover in should, and this heat preservation cover is located this shell, its characterized in that: the cooking appliance is further provided with a coil panel assembly according to any one of the preceding claims 1 to 8, which is arranged between the bottom of the inner pot and the bottom of the heat-retaining cover, the coil panel cover supporting the inner pot.
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CN201810847325.1A CN110769534B (en) | 2018-07-27 | 2018-07-27 | Cooking utensil and coil panel assembly thereof |
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JP3737993B2 (en) * | 2002-06-28 | 2006-01-25 | 田淵電機株式会社 | Coil device for induction heating with shield ring |
CN201499342U (en) * | 2009-08-12 | 2010-06-02 | 苏州市春和电器有限公司 | Wire coil of electromagnetic oven |
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 |
CN105247954B (en) * | 2013-08-30 | 2019-05-28 | 松下知识产权经营株式会社 | Induction heating cooking instrument |
CN203912237U (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 | Electromagnetic heating coil disc |
CN105744666B (en) * | 2014-12-12 | 2022-04-29 | 佛山市顺德区美的电热电器制造有限公司 | Electromagnetic coil panel and electric cooker with same |
CN206118084U (en) * | 2016-09-30 | 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 |
CN206251366U (en) * | 2016-10-31 | 2017-06-13 | 佛山市顺德区美的电热电器制造有限公司 | Coil panel and Electromagnetic Heating cooker |
CN207219079U (en) * | 2017-03-28 | 2018-04-10 | 九阳股份有限公司 | A kind of cooking apparatus of Electromagnetic Heating |
CN206821040U (en) * | 2017-05-27 | 2017-12-29 | 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 |
CN207369339U (en) * | 2017-11-09 | 2018-05-15 | 佛山市顺德区美的电热电器制造有限公司 | Coil panel seat, coil panel and electromagnetic cooking appliance |
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