CN102589017B - Efficient radiating intelligent frying kitchen range - Google Patents

Efficient radiating intelligent frying kitchen range Download PDF

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Publication number
CN102589017B
CN102589017B CN201210065226.0A CN201210065226A CN102589017B CN 102589017 B CN102589017 B CN 102589017B CN 201210065226 A CN201210065226 A CN 201210065226A CN 102589017 B CN102589017 B CN 102589017B
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CN
China
Prior art keywords
heat
dissipation channel
heat dissipation
air
kitchen range
Prior art date
Application number
CN201210065226.0A
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Chinese (zh)
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CN102589017A (en
Inventor
朱泽春
李彬
乔中义
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杭州九阳欧南多小家电有限公司
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Priority to CN201210065226.0A priority Critical patent/CN102589017B/en
Publication of CN102589017A publication Critical patent/CN102589017A/en
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Publication of CN102589017B publication Critical patent/CN102589017B/en

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Abstract

The invention discloses an efficient radiating intelligent frying kitchen range. The efficient radiating intelligent frying kitchen range comprises a shell, an electromagnetic wire coil, a circuit board and a radiating fan, wherein the electromagnetic wire coil is arranged in a concave mode; a heat emission device is arranged on the circuit board; the shell comprises an outer shell, a bottom shell and a radiating inner shell which is arranged on the inner side of the outer shell; an air inlet opposite to the radiating fan is formed in the bottom shell; the radiating inner shell comprises an air exhaust plate and an air baffle plate; an air outlet communicated with the outside is formed in the air exhaust plate; the air baffle plate is connected with the air exhaust plate to form a radiating space; and the circuit board is flatly spread in the radiating space. By the kitchen range, the circuit board in the radiating space can be effectively cooled in a concentrated mode; and the kitchen range is high in radiating efficiency.

Description

A kind of intelligent frying kitchen range of high efficiency and heat radiation
Technical field
The present invention relates to culinary cuisine fixture fields, particularly a kind of intelligent frying kitchen range realizing high efficiency and heat radiation.
Background technology
Electromagnetism cooker in prior art, generally comprise housing, be located at the air inlet of housing, corresponding air inlet arrange radiator fan and air outlet, electromagnetic heating wire coil and wiring board is provided with in housing, the radiation processes of electromagnetism cooker is: radiation air enters in housing by air inlet, radiation air, to after the relevant heater element heat radiation of electromagnetism cooker, blows out outside electromagnetism cooker from air outlet.Above-mentioned electromagnetism cooker can produce following problem when dispelling the heat: 1, because the heater element on wiring board is main heat sink object at present, wiring board is generally located between the air outlet on air inlet and housing, but above-mentioned heat radiation is larger by enclosure interior spacial influence, easy formation internal heat dissipating dead angle, fraction is forming eddy current in the enclosure, employing due to suction fan can make machine intimate have certain blast, air quantity is caused to run off, heat radiation air quantity utilization rate is low, and radiation air is at random, radiating effect is poor.For existing electromagnetic stove, air inlet is located at bottom lower house, air outlet is located at hull outside, and long sink flows circulation passage produces eddy current and the air quantity losing issue of above-mentioned existence; In addition, the radiation air direction that aerofoil fan in electromagnetic stove sucks axially air-out usually, the radiation air that major part enters electromagnetic stove inside by housing bottom upwards vertically can blow along the axial of aerofoil fan, and wiring board and air inlet generally shift to install by existing electromagnetic stove inside in the horizontal direction, this just causes the further loss of air quantity more, causes the cooling-down effect of the heat generating components on wiring board not obvious.2, when the electromagnetic wire coil of electromagnetism cooker is spill drum, when wiring board and electromagnetic wire coil being dispelled the heat simultaneously, the wind bottom spill drum is blowed to from single direction, meeting generating portion drum rapid heat dissipation, and other local generations of drum are dispelled the heat slowly, even blow less than wind regime, for IH rice cooker, its spill drum will produce the uneven problem of heat radiation.
But no matter be IH rice cooker or spill electromagnetic stove, its spill electromagnetic wire coil can take more space, the space up and down of cooking stove is strengthened, and adopt the spill electromagnetic stove of aerofoil fan, because the thickness of aerofoil fan limits, the space up and down of spill electromagnetic stove can be increased further, the thickness of existing spill electromagnetic stove is increased, entirety is comparatively heavy, does not meet the demand of user's lighting.
In addition, for the electromagnetism cooker with end air intake, side air-out, the structure of side air-out easily causes water to enter electromagnetism cooker inside along the thermovent of side, produces potential safety hazard; Separately, the electromagnetism cooker of side opening thermovent, can destroy Total Product moulding, and therefore this series products has gradually by the trend of market.Above-mentioned technological deficiency due to the existence of electromagnetism cooker have impact on the marketing of this series products.
The heat radiation air-out that above-mentioned electromagnetism cooker exists and integrally-built technological deficiency, not only limit the market scale of this high energy efficiency, oligosaprobic electromagnetism cooker, especially existing market shows great attention to for the security of product, efficiency and lighting that existing electromagnetism cooker is improved is extremely urgent.
Summary of the invention
The technical problem to be solved in the present invention is overcome above-mentioned problems of the prior art and provide one to realize high efficiency and heat radiation and use safety, easily intelligent frying kitchen range.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is:
A kind of intelligent frying kitchen range of high efficiency and heat radiation, comprise housing, electromagnetic wire coil, wiring board and radiator fan, described electromagnetic wire coil is that spill is arranged, wiring board is provided with heat release device, housing comprises shell and drain pan, drain pan is provided with the air inlet corresponding with radiator fan, described housing also comprises the heat radiation inner casing established inside the shell, heat radiation inner casing comprises exhausting plate and deep bead, exhausting plate is provided with and is communicated with extraneous air outlet, deep bead and exhausting plate are connected to form heat-dissipating space, and wiring board is laid in heat-dissipating space.
The present invention can also be optimized further by following technical measures:
Be provided with transition boss between described shell and heat radiation inner casing, foregoing transition boss connects drain pan and and inner casing top of dispelling the heat.
Described radiator fan is aerofoil fan and is located in heat-dissipating space, is provided with the kuppe that cooling air is flowed in the horizontal direction above radiator fan.
Be provided with wind deflector between described radiator fan and heat release device, heat-dissipating space is divided into the first heat dissipation channel and the second heat dissipation channel by described wind deflector.
Described heat release device comprises IGBT fin and resonant capacitance, and described IGBT fin is located in the first heat dissipation channel, and resonant capacitance is located in the second heat dissipation channel.
Described exhausting plate comprises side air-out plate and rear exhausting plate, and the air outlet of the first heat dissipation channel is arranged on side air-out plate and/or rear exhausting plate, and the air outlet of the second heat dissipation channel is arranged on rear exhausting plate.
Described electromagnetic wire coil comprises plate rail and heater coil, is provided with the 3rd heat dissipation channel between plate rail and shell, and heater coil is located in the 3rd heat dissipation channel.
The air inlet of described 3rd heat dissipation channel is located on kuppe, and the air outlet of the 3rd heat dissipation channel is arranged on shell or transition boss.
Described housing is provided with air outlet water deflector.
Described heat release device also comprises and is located at inductance element in the second heat dissipation channel and relay.
The present invention compared with prior art has following beneficial effect:
The housing of intelligent frying kitchen range of the present invention also comprises the heat radiation inner casing established inside the shell, heat radiation inner casing comprises exhausting plate and deep bead, exhausting plate is provided with and is communicated with extraneous air outlet, above-mentioned deep bead and exhausting plate are connected to form the heat-dissipating space dispelled the heat to wiring board, above-mentioned heat radiation inner casing is provided with the Distance Shortened that air outlet structure makes air inlet and air outlet, and wind loss is less; And the above-mentioned little heat-dissipating space be made up of heat radiation inner casing, carry out efficiently radiates heat mainly for the wiring board be arranged in heat-dissipating space, heat radiation is concentrated, and radiating efficiency is high; Be laid in heat-dissipating space by wiring board in the present invention, reduce and take upper and lower space, even if when making jointly to use with spill electromagnetic wire coil, the integral thickness of intelligent frying kitchen range also can not be too high, reaches light, dexterous demand.
On heat radiation inner casing, set out air port in the present invention in addition, avoid water to enter cooking stove inside along air outlet, produce potential safety hazard.
The structure of transition boss is provided with between housing of the present invention and heat radiation inner casing, the size of heat-dissipating space can be reduced further, the air outlet of heat radiation inner casing is closer to air inlet, increase air-out flow, decrease the windage of enclosure interior, thus the load of radiator fan is reduced, rotating speed promotes, and further increases radiating efficiency; Above-mentioned heat radiation inner casing is provided with the air outlet of direct UNICOM outside, the radiation air blowing to wiring board can directly outside heat radiation inner casing blowout housing, without the need to dispelling the heat further through shell, reduce wind loss, the radiating effect for the wiring board being arranged in heat-dissipating space is more excellent again.
The first heat dissipation channel that heat-dissipating space of the present invention is arranged and the second heat dissipation channel, different heat dissipation channels is have matched for the different heat element on wiring board, with multichannel heat radiation, the radiating mode of multi-air outlet group realizes the comprehensive efficiently radiates heat to heater element, in addition, the heater element of different heat amount is positioned in different heat dissipation channels, and the configurable more air outlet of the heater element of corresponding caloric value, more a step improves radiating efficiency.
The present invention is provided with the setting of the 3rd heat dissipation channel, dispel the heat mainly for spill electromagnetic wire coil, by arranging air inlet on kuppe, radiation air is made to be drained to bottom electromagnetic wire coil by wind scooper, then omnibearingly to dispel the heat to bottom electromagnetic wire coil, and the structure in air port is set out at transition boss, make the radiation air blowing to top bottom spill electromagnetic wire coil under the stop being subject to panel or shell, can directly flow out from the air outlet of transition boss after changing direction, thus avoid radiation air and be back in heat-dissipating space, not only affect radiating efficiency, internal heat dissipating blast also can be caused disorderly, affect the use of radiator fan.
Accompanying drawing explanation
Fig. 1 is intelligent frying kitchen range exploded view of the present invention.
Fig. 2 is part-structure schematic diagram of the present invention.
Fig. 3 is the rearview of drain pan of the present invention and heat radiation inner casing.
Fig. 4 is the heat radiation air-out schematic diagram of the first heat dissipation channel and the second heat dissipation channel.
Fig. 5 is the heat radiation air-out schematic diagram of the second heat dissipation channel and the 3rd heat dissipation channel.
Fig. 6 is the heat radiation air-out schematic diagram of the 3rd heat dissipation channel.
Main element label:
Intelligent frying kitchen range 100 housing 1
Shell 11 drain pan 12
Air inlet 121 dispels the heat inner casing 13
Air-out space 131 air outlet 133
Exhausting plate 14 side air-out plate 141
Rear exhausting plate 142 deep bead 15
Heat-dissipating space 16 electromagnetic wire coil 2
Wiring board 3 fin 32
Resonant capacitance 33 inductance element 34
Radiator fan 4 wind scooper 5
The air inlet 51 transition boss 6 of the 3rd heat dissipation channel
Air outlet 7 wind deflector 8 of the 3rd heat dissipation channel
Detailed description of the invention
Technical scheme of the present invention is further illustrated below in conjunction with accompanying drawing and preferred embodiment.
Embodiment one:
As shown in figs. 1 to 6, for the intelligent frying kitchen range 100 of a kind of high efficiency and heat radiation of the present invention, comprise housing 1, electromagnetic wire coil 2, wiring board 3 and radiator fan 4, wiring board 3 is provided with heat release device, housing 1 comprises shell 11 and drain pan 12, drain pan 12 is provided with the air inlet 121 corresponding with radiator fan 4, described housing 1 also comprises the heat radiation inner casing 13 be located at inside shell 11, heat radiation inner casing 13 comprises exhausting plate 14 and deep bead 15, exhausting plate 14 is provided with and is communicated with extraneous air outlet 133, and deep bead 15 and exhausting plate 14 are connected to form heat-dissipating space 16.Heat release device on wiring board 3 comprises IGBT fin 32, resonant capacitance 33, and the inductance element 34 be located in the second heat dissipation channel and relay.Exhausting plate 14 comprises the side air-out plate 141 arranged near fin 32 and the rear exhausting plate 142 arranged near resonant capacitance 33, other heat dissipation elements on deep bead 15 adjacent lines plate 1 are arranged, and side air-out plate 141, rear exhausting plate 142 and deep bead 15 enclose and form heat-dissipating space 16.In the present invention, wiring board 3 is laid in heat-dissipating space 16, and reduce and take upper and lower space, even if when making jointly to use with spill electromagnetic wire coil 2, the integral thickness of intelligent frying kitchen range also can not be too high, reaches light, dexterous demand.
As shown in Figures 2 and 3, transition boss 6 is provided with between shell 11 and heat radiation inner casing 13, transition boss 6 connect drain pan 12 with and inner casing 13 top and form air-out space 131 in the outside of drain pan 12 of dispelling the heat, the cooling air blowing to wiring board 3 blows out to air-out space 131 from the air outlet 133 of exhausting plate 14, completes heat radiation.Above-mentioned transition boss 6 makes heat radiation inner casing 13 be provided with the air outlet 133 of direct UNICOM outside, the cooling air blowing to wiring board 3 can directly blow out outside housing 1 from heat radiation inner casing 13, without the need to dispelling the heat further through shell 11 again, reduce wind loss, improving radiating effect.And transition boss 6 the size that can also reduce heat-dissipating space 16 is further set, make to dispel the heat the air outlet 133 of inner casing 13 closer to air inlet 121, the radiating effect for the wiring board 3 being arranged in heat-dissipating space 16 is more excellent.Above-mentioned transition boss 6 reduces heat-dissipating space 16, decreases the windage of housing 1 inside, thus the load of radiator fan 4 is reduced, and rotating speed promotes, and increases air-out flow, further increases radiating efficiency.
In the present invention, radiator fan 4 is aerofoil fan and is located in heat-dissipating space 16, is provided with the kuppe 5 that cooling air is flowed in the horizontal direction above radiator fan 4.Wind deflector 8 is provided with between radiator fan 4 and heat release device.Heat-dissipating space is divided into the first heat dissipation channel and the second heat dissipation channel by wind deflector 8, be illustrated in figure 4 the first heat dissipation channel and the second heat dissipation channel distinguished and admirable to schematic diagram, arrow indication be distinguished and admirable to signal direction.Described IGBT fin 31 is located in the first heat dissipation channel, and resonant capacitance 33 and relay are located in the second heat dissipation channel.The air outlet 133 of the first heat dissipation channel is arranged on side air-out plate 141 and rear exhausting plate 142, and the air outlet 133 of the second heat dissipation channel is arranged on rear exhausting plate 142.In other are implemented, the air outlet 133 of the first heat dissipation channel can be arranged on separately on side air-out plate 141, can reach radiating effect equally.
The first heat dissipation channel that above-mentioned heat-dissipating space 16 is arranged and the second heat dissipation channel, different heat dissipation channels is have matched for the different heat element on wiring board 3, the comprehensive efficiently radiates heat to heater element is realized with the radiating mode of multichannel heat radiation, multi-air outlet group, in addition, the heater element of different heat amount is positioned in different heat dissipation channels, and the configurable more air outlet of the heater element of corresponding caloric value, more a step improves radiating efficiency.
Above-mentioned electromagnetic wire coil 2 comprises plate rail and heater coil, is provided with the 3rd heat dissipation channel between plate rail 21 and shell 11, and heater coil is located in the 3rd heat dissipation channel.The air inlet 51 of the 3rd heat dissipation channel is located on kuppe 5, and the air outlet 51 of the 3rd heat dissipation channel is arranged on transition boss 6, and in other embodiments, the air outlet 51 of the 3rd heat dissipation channel also can be arranged on shell 11.Be illustrated in figure 6 the air-out heat radiation schematic diagram of the 3rd heat dissipation channel, the air inlet 51 of the 3rd heat dissipation channel blows to cooling air bottom electromagnetic wire coil 2 and blows out at the air outlet 51 of the stop of shell 11 and panel downstream to the third channel of transition boss 6 after electromagnetic wire coil 2 bottom heat radiation.The present invention is provided with the setting of the 3rd heat dissipation channel, dispel the heat mainly for spill electromagnetic wire coil 2, by arranging air inlet 51 on kuppe 5, radiation air is made to be drained to bottom electromagnetic wire coil 2 by wind scooper 5, then omnibearingly to dispel the heat to bottom electromagnetic wire coil 2, and the structure in air port is set out at transition boss 6, the radiation air making to blow to top bottom spill electromagnetic wire coil 2 is being subject under other the stop of panel or shell 11, can directly flow out from the air outlet of transition boss 6 after changing direction, thus avoid radiation air and be back in heat-dissipating space 16, not only affect radiating efficiency, internal heat dissipating blast also can be caused disorderly, affect the use of radiator fan 4.
Intelligent frying kitchen range 100 of the present invention operationally, because the electromagnetic wire coil 2 of spill is stacked setting with heater element, cooling air sucks from air inlet 121 by aerofoil fan 4, under the water conservancy diversion of wind deflector 8, after part cooling air dispels the heat along the first heat dissipation channel and the second heat dissipation channel to the heater element on wiring board 3, side air-out plate 141 and the rear exhausting plate 142 of oneself heat radiation inner casing 13 of cooling air directly blow out housing, another part cooling air blows in the 3rd heat dissipation channel under the guiding of kuppe 5, finally blows out from the air outlet 51 of the 3rd heat dissipation channel.The dispel the heat deep bead 15 of inner casing 13 of the present invention is connected to form with exhausting plate 14 heat-dissipating space 16 dispel the heat to wiring board 3, and the vibrational power flow of above-mentioned heat-dissipating space 16 makes the Distance Shortened of air inlet 121 and air outlet 133, and wind loss is less; The above-mentioned little heat-dissipating space 16 be made up of heat radiation inner casing 13, can carry out efficiently radiates heat for the wiring board 3 be arranged in heat-dissipating space 16, heat radiation is concentrated, and radiating efficiency is high.The present invention adopts being arranged so that air-out wind direction rule and realizing the comprehensive efficiently radiates heat to heater element of multichannel, little heat-dissipating space 16, overcomes the problem of the wind loss of existing range interior.And wiring board 3 is laid in the setting in heat-dissipating space 16, reduce and take upper and lower space, even if when making jointly to use with spill electromagnetic wire coil 2, the integral thickness of intelligent frying kitchen range 100 also can not be too high, reaches light, dexterous demand.
On heat radiation inner casing 13, set out air port 133 in the present invention in addition, avoid water to enter in intelligent frying kitchen range 100 along air outlet 133, the present invention is also provided with air outlet water deflector on housing 1, further enhances waterproof effect, avoids producing potential safety hazard.
According to principle of the present invention, intelligent frying kitchen range in scheme 100 to be improved or equivalent change all should drop on scope required by claim of the present invention.Will be appreciated that, above embodiment is only used to the present invention is described, and is not used as limitation of the invention, as long as in spirit of the present invention, all will drop in Claims scope of the present invention the change of above embodiment, modification.

Claims (10)

1. the intelligent frying kitchen range of a high efficiency and heat radiation, comprise housing, electromagnetic wire coil, wiring board and radiator fan, described electromagnetic wire coil is that spill is arranged, wiring board is provided with heat release device, housing comprises shell and drain pan, drain pan is provided with the air inlet corresponding with radiator fan, it is characterized in that, described housing also comprises the heat radiation inner casing established inside the shell, heat radiation inner casing comprises exhausting plate and deep bead, exhausting plate is provided with and is communicated with extraneous air outlet, deep bead and exhausting plate are connected to form heat-dissipating space, wiring board is laid in heat-dissipating space, transition boss is provided with between described shell and heat radiation inner casing, transition boss connects drain pan and heat radiation inner casing top.
2. intelligent frying kitchen range according to claim 1, is characterized in that, described radiator fan is aerofoil fan and is located in heat-dissipating space, is provided with the kuppe that cooling air is flowed in the horizontal direction above radiator fan.
3. the intelligent frying kitchen range according to claim 1 or 2, is characterized in that, is provided with wind deflector between described radiator fan and heat release device, and heat-dissipating space is divided into the first heat dissipation channel and the second heat dissipation channel by described wind deflector.
4. according to the intelligent frying kitchen range described in claim 3, it is characterized in that, described heat release device comprises IGBT fin and resonant capacitance, and described IGBT fin is located in the first heat dissipation channel, and resonant capacitance is located in the second heat dissipation channel.
5. according to the intelligent frying kitchen range described in claim 4, it is characterized in that, described exhausting plate comprises side air-out plate and rear exhausting plate, and the air outlet of the first heat dissipation channel is arranged on side air-out plate and/or rear exhausting plate, and the air outlet of the second heat dissipation channel is arranged on rear exhausting plate.
6. intelligent frying kitchen range according to claim 1, is characterized in that, described electromagnetic wire coil comprises plate rail and heater coil, is provided with the 3rd heat dissipation channel between plate rail and shell, and heater coil is located in the 3rd heat dissipation channel.
7. intelligent frying kitchen range according to claim 2, is characterized in that, described electromagnetic wire coil comprises plate rail and heater coil, is provided with the 3rd heat dissipation channel between plate rail and shell, and heater coil is located in the 3rd heat dissipation channel.
8. according to the intelligent frying kitchen range described in claim 7, it is characterized in that, the air inlet of described 3rd heat dissipation channel is located on kuppe, and the air outlet of the 3rd heat dissipation channel is arranged on shell or transition boss.
9. according to the intelligent frying kitchen range described in claim 1, it is characterized in that, described housing is provided with air outlet water deflector.
10. according to the intelligent frying kitchen range described in claim 4, it is characterized in that, described heat release device also comprises and is located at inductance element in the second heat dissipation channel and relay.
CN201210065226.0A 2012-03-13 2012-03-13 Efficient radiating intelligent frying kitchen range CN102589017B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210065226.0A CN102589017B (en) 2012-03-13 2012-03-13 Efficient radiating intelligent frying kitchen range

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210065226.0A CN102589017B (en) 2012-03-13 2012-03-13 Efficient radiating intelligent frying kitchen range

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CN102589017A CN102589017A (en) 2012-07-18
CN102589017B true CN102589017B (en) 2014-12-17

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006194480A (en) * 2005-01-12 2006-07-27 Matsushita Electric Ind Co Ltd High frequency heater
CN201081280Y (en) * 2007-08-28 2008-07-02 中山市晶威电子科技有限公司 Improved electromagnetic oven
CN101354149A (en) * 2008-08-22 2009-01-28 九阳股份有限公司 Electromagnetic stove
CN201255442Y (en) * 2008-08-22 2009-06-10 九阳股份有限公司 Heat radiation structure of electromagnetic oven
JP2010277751A (en) * 2009-05-27 2010-12-09 Panasonic Corp Induction heating cooker
CN102322656A (en) * 2011-09-01 2012-01-18 深圳拓邦股份有限公司 Heat radiation structure of induction cooker

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006194480A (en) * 2005-01-12 2006-07-27 Matsushita Electric Ind Co Ltd High frequency heater
CN201081280Y (en) * 2007-08-28 2008-07-02 中山市晶威电子科技有限公司 Improved electromagnetic oven
CN101354149A (en) * 2008-08-22 2009-01-28 九阳股份有限公司 Electromagnetic stove
CN201255442Y (en) * 2008-08-22 2009-06-10 九阳股份有限公司 Heat radiation structure of electromagnetic oven
JP2010277751A (en) * 2009-05-27 2010-12-09 Panasonic Corp Induction heating cooker
CN102322656A (en) * 2011-09-01 2012-01-18 深圳拓邦股份有限公司 Heat radiation structure of induction cooker

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