CN202546851U - Efficient, thermolytic and intelligent cooking stove - Google Patents
Efficient, thermolytic and intelligent cooking stove Download PDFInfo
- Publication number
- CN202546851U CN202546851U CN201220093012XU CN201220093012U CN202546851U CN 202546851 U CN202546851 U CN 202546851U CN 201220093012X U CN201220093012X U CN 201220093012XU CN 201220093012 U CN201220093012 U CN 201220093012U CN 202546851 U CN202546851 U CN 202546851U
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- heat
- dissipation channel
- heat dissipation
- cooking stove
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- 238000010411 cooking Methods 0.000 title claims abstract description 33
- 238000001816 cooling Methods 0.000 claims abstract description 19
- 230000005855 radiation Effects 0.000 claims description 64
- 230000017525 heat dissipation Effects 0.000 claims description 58
- 230000007704 transition Effects 0.000 claims description 18
- 239000011324 bead Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 7
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000012054 meals Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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Abstract
The utility model discloses an efficient, thermolytic and intelligent cooking stove. The cooking stove is composed of a shell, an electromagnetic coil, a circuit board and a cooling fan, wherein the electromagnetic coil is concavely arranged; the circuit board is provided with a radiating element; the shell is composed of an outer shell and a bottom shell, the bottom shell is provided with an air inlet corresponding to the cooling fan, the shell is further composed of a cooling inner shell inside the outer shell; and the cooling inner shell is composed of an air-out plate and an air baffle plate, the air-out plate is provided with an air outlet which is communicated with the outside, the air baffle plate is connected with the air-out plate to form a cooling space, and the circuit board is laid in the cooling space. By adopting the efficient, thermolytic and intelligent cooking stove, the circuit board arranged in the cooling space can be effectively cooled, so that centralized cooling can be realized and the cooling efficiency is high.
Description
Technical field
The utility model relates to culinary cuisine utensil field, particularly a kind of intelligent cooking stove of realizing high efficiency and heat radiation.
Background technology
Electromagnetism cooker in the prior art; The radiator fan and the air outlet that generally comprise housing, be located at the air inlet of housing, corresponding air inlet are provided with; Be provided with electromagnetism heating spool rest and wiring board in the housing; The heat radiation process of electromagnetism cooker is: heat radiation wind is got in the housing by air inlet, after the relevant heater element heat radiation of heat radiation wind to the electromagnetism cooker, outside air outlet blows out the electromagnetism cooker.Above-mentioned electromagnetism cooker can produce following problem when heat radiation: 1, because the heater element on the wiring board is the object that mainly dispels the heat at present; Wiring board generally is located between the air outlet on air inlet and the housing, yet above-mentioned heat radiation receives the enclosure interior spacial influence bigger, is prone to form the internal heat dissipating dead angle; The part air-flow forms eddy current in the enclosure; Because the employing of suction-type fan can make machine intimate that certain blast is arranged, cause air quantity to run off, heat radiation air quantity utilization rate is low; And the heat radiation wind direction is at random, and radiating effect is poor.With existing electromagnetic stove is example, and air inlet is located at the lower house bottom, air outlet is located at hull outside, and long sink flows circulation passage produces the eddy current and the air quantity losing issue of above-mentioned existence; In addition; The heat radiation wind direction that aerofoil fan in the electromagnetic stove sucks is usually along axial air-out; Most of heat radiation wind by housing bottom entering electromagnetic stove inside can upwards vertically blow along the axial of aerofoil fan; And existing electromagnetic stove inside generally shifts to install wiring board and air inlet in the horizontal direction, and the further loss that this just causes air quantity more causes the cooling-down effect of the heat generating components on the wiring board not obvious.2, when the electromagnetism drum of electromagnetism cooker is the spill drum; When dispelling the heat simultaneously, blow to the wind of spill drum bottom, can produce part drum rapid heat dissipation from single direction for wiring board and electromagnetism drum; And other local generations of drum are dispelled the heat slowly; Even blow less than wind regime, be example with IH meal pot, its spill drum will produce the uneven problem of heat radiation.The heating power of above-mentioned electromagnetism drum is high more, and is just high more for the requirement of heat radiation.
Yet no matter be IH meal pot or spill electromagnetic stove, its spill electromagnetism drum can take more space, makes the space up and down of cooking stove strengthen; And the spill electromagnetic stove of employing aerofoil fan; Because the thickness limits of aerofoil fan, the space up and down that can further increase the spill electromagnetic stove makes the thickness of existing spill electromagnetic stove increase; Integral body 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 causes that easily water gets into electromagnetism cooker inside along the thermovent of side, produces potential safety hazard; In addition, the electromagnetism cooker of thermovent is opened in the side, and it is moulded to destroy product, so this series products has the trend of being eliminated by market gradually.Because the above-mentioned technological deficiency that the electromagnetism cooker exists has influenced the marketing of this series products.
Heat radiation air-out and integrally-built technological deficiency that above-mentioned electromagnetism cooker exists; Not only limited the market scale of this high energy efficiency, oligosaprobic electromagnetism cooker, especially existing market is shown great attention to for security of products, efficiency and lighting and is made existing electromagnetism cooker improve extremely urgent.
Summary of the invention
The technical problem that the utility model will solve is to overcome the problem that exists in the above-mentioned prior art and a kind of high efficiency and heat radiation and safe in utilization, intelligent cooking stove easily realized is provided.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of intelligent cooking stove of high efficiency and heat radiation comprises housing, electromagnetism drum, wiring board and radiator fan, and said electromagnetism drum is the spill setting; Wiring board is provided with the heat release device, and housing comprises shell and drain pan, and drain pan is provided with the air inlet corresponding with radiator fan; Said housing also comprises the heat radiation inner casing that is located at the shell inboard; The heat radiation inner casing comprises aerofoil and deep bead, go out aerofoil and be provided with and be communicated with extraneous air outlet, deep bead with go out aerofoil and be connected to form heat-dissipating space; Wiring board is tiled in the heat-dissipating space, and the heating power of above-mentioned electromagnetism drum is 200～3000W.
The utility model can also further be optimized through following technical measures:
Be provided with the transition boss between said shell and the heat radiation inner casing, aforementioned transition boss connects drain pan and and heat radiation inner casing top.
Said radiator fan is aerofoil fan and is located in the heat-dissipating space that the radiator fan top is provided with the kuppe that the cooling air along continuous straight runs is flowed.
Be provided with wind deflector between said radiator fan and the heat release device, said wind deflector is divided into first heat dissipation channel and second heat dissipation channel with heat-dissipating space.
Said heat release device comprises IGBT fin resonant electric capacity, and said IGBT fin is located in first heat dissipation channel, and resonant capacitance is located in second heat dissipation channel.
Said go out aerofoil comprise the side air-out plate with after go out aerofoil, the air outlet of first heat dissipation channel be arranged on the side air-out plate and/or after go out on the aerofoil, go out on the aerofoil after the air outlet of second heat dissipation channel is arranged on.
Said electromagnetism drum comprises plate rail and heater coil, is provided with the 3rd heat dissipation channel between plate rail and the shell, and heater coil is located in the 3rd heat dissipation channel.
The air inlet of said the 3rd heat dissipation channel is located on the kuppe, and the air outlet of the 3rd heat dissipation channel is arranged on shell or the transition boss.
Said housing is provided with the air outlet water deflector.
Said heat release device also comprises inductance element and the relay that is located in second heat dissipation channel.
The utility model compared with prior art has following beneficial effect:
The housing of the utility model intelligence cooking stove also comprises the heat radiation inner casing that is located at the shell inboard; The heat radiation inner casing comprises aerofoil and deep bead; Go out aerofoil and be provided with the air outlet that is communicated with the external world; Above-mentioned deep bead is connected to form the heat-dissipating space to wiring board heat radiation with going out aerofoil, and above-mentioned heat radiation inner casing is provided with air outlet structure and makes the reduced distances of air inlet and air outlet, and wind loss is less; And the above-mentioned little heat-dissipating space that constitutes by the heat radiation inner casing, being primarily aimed at the wiring board that is arranged in the heat-dissipating space carries out efficiently radiates heat, and heat radiation is concentrated, and radiating efficiency is high; In the utility model wiring board is tiled in the heat-dissipating space, reduces to take space up and down, even make that the integral thickness of intelligent cooking stove can be not too high, reached light, dexterous demand when using jointly with spill electromagnetism drum yet.Radiator structure in this creation even make the electromagnetism drum under powerful duty, can reach good radiating efficiency equally.
The utility model intelligence cooking stove sets out the air port on the heat radiation inner casing in addition, and it is inner to avoid water to get into cooking stove along air outlet, produces potential safety hazard.
This utility model intelligence cooking stove is provided with the structure of transition boss between shell and heat radiation inner casing; Can further reduce the size of heat-dissipating space, the air outlet of heat radiation inner casing has increased air-out flow more near air inlet; Reduced the windage of enclosure interior; Thereby make the load of radiator fan reduce, rotating speed promotes, and has further improved radiating efficiency; Above-mentioned heat radiation inner casing is provided with the outside air outlet of direct UNICOM; The heat radiation wind that blows to wiring board can directly blow out outside the housing from the inner casing that dispels the heat; Need not further to dispel the heat through shell again, reduce wind loss, more excellent for the radiating effect of the wiring board that is arranged in heat-dissipating space.
First heat dissipation channel and second heat dissipation channel that the utility model heat-dissipating space is provided with; Different heat element on the wiring board has mated the different radiating passage, and with multichannel heat radiation, the radiating mode that has more the air port group is realized the comprehensive efficiently radiates heat to heater element; In addition; The heater element of different heat amount is positioned in the different radiating passage, and the configurable more air outlet of the heater element of corresponding caloric value, more a step has been improved radiating efficiency.
The setting of the 3rd heat dissipation channel in the utility model is primarily aimed at spill electromagnetism drum and dispels the heat, through air inlet is set on kuppe; Make heat radiation wind by wind scooper drainage to electromagnetic wire tray bottom, omnibearing then the electromagnetic wire tray bottom is dispelled the heat, and set out the structure in air port at the transition boss; Make the heat radiation wind that blows to the top along spill electromagnetic wire tray bottom under the stopping that receives panel or shell; Change after the direction can be directly from the air outlet outflow of transition boss, thereby avoided heat radiation wind to be back in the heat-dissipating space, not only influence radiating efficiency; Also can cause the internal heat dissipating blast disorderly, influence the use of radiator fan.
Description of drawings
Fig. 1 is the intelligent cooking stove exploded view of the utility model.
Fig. 2 is the utility model part-structure sketch map.
Fig. 3 is the rearview of the utility model drain pan and heat radiation inner casing.
Fig. 4 is the heat radiation air-out sketch map of first heat dissipation channel and second heat dissipation channel.
Fig. 5 is the heat radiation air-out sketch map of second heat dissipation channel and the 3rd heat dissipation channel.
Fig. 6 is the heat radiation air-out sketch map of the 3rd heat dissipation channel.
The main element label:
Intelligence cooking stove 100 housings 1
Shell 11 drain pans 12
Air-out space 131 air outlets 133
Go out aerofoil 14 side air-out plates 141
After go out aerofoil 142 deep beads 15
Heat-dissipating space 16 electromagnetism drums 2
The air inlet 51 transition boss 6 of the 3rd heat dissipation channel
The specific embodiment
Further specify the technical scheme of the utility model below in conjunction with accompanying drawing and preferred embodiment.
Embodiment one:
Shown in Fig. 1～6; Intelligent cooking stove 100 for a kind of high efficiency and heat radiation of the utility model comprises housing 1, electromagnetism drum 2, wiring board 3 and radiator fan 4, and wiring board 3 is provided with the 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, and said housing 1 comprises also and be located at the inboard heat radiation inner casing 13 of shell 11 that heat radiation inner casing 13 comprises aerofoil 14 and deep bead 15; Go out aerofoil 14 and be provided with and be communicated with extraneous air outlet 133, deep bead 15 with go out aerofoil 14 and be connected to form heat-dissipating space 16.Heat release device on the wiring board 3 comprises IGBT fin 32, resonant capacitance 33, and is located at inductance element 34 and relay in second heat dissipation channel.Go out aerofoil 14 comprise the side air-out plate 141 that is provided with near fin 32, and near resonant capacitance 33 be provided with after go out aerofoil 142; Other heat dissipation elements on the deep bead 15 adjacent lines plates 1 are provided with, side air-out plate 141, after go out aerofoil 142 and deep bead 15 and enclose and form heat-dissipating space 16.Wiring board 3 is tiled in the heat-dissipating space 16 in the utility model, reduces to take space up and down, even when making with spill electromagnetism drum 2 common uses, the integral thickness of intelligent cooking stove can be not too high yet, reached light, dexterous demand.
Shown in Fig. 2 and 3; Be provided with transition boss 6 between shell 11 and the heat radiation inner casing 13; Transition boss 6 connects drain pan 12 and forms air-out space 131 with heat radiation inner casing 13 tops and in the outside of drain pan 12; The cooling air that blows to wiring board 3 blows out to air-out space 131 from the air outlet 133 that goes out aerofoil 14, accomplishes heat radiation.Above-mentioned transition boss 6 makes heat radiation inner casing 13 be provided with the outside air outlet 133 of direct UNICOM; The cooling air that blows to wiring board 3 can directly blow out outside the housing 1 from the inner casing 13 that dispels the heat; Need not further to dispel the heat through shell 11 again, reduce wind loss, promote radiating effect.And transition boss 6 the size that can also further dwindle heat-dissipating space 16 is set, make the air outlet 133 of heat radiation inner casing 13 more near air inlet 121, more excellent for the radiating effect of the wiring board that is arranged in heat-dissipating space 16 3.Above-mentioned transition boss 6 has reduced heat-dissipating space 16, has reduced the windage of housing 1 inside, thereby makes the load of radiator fan 4 reduce, and rotating speed promotes, and has increased air-out flow, has further improved radiating efficiency.
First heat dissipation channel and second heat dissipation channel that above-mentioned heat-dissipating space 16 is provided with; Different heat element on the wiring board 3 has mated the different radiating passage; Realize the comprehensive efficiently radiates heat to heater element with multichannel heat radiation, the radiating mode that has more the air port group, in addition, the heater element of different heat amount is positioned in the different radiating passage; And the configurable more air outlet of the heater element of corresponding caloric value, more a step has been improved radiating efficiency.
Above-mentioned electromagnetism drum 2 comprises plate rail and heater coil, is provided with the 3rd heat dissipation channel between plate rail 21 and the 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 the kuppe 5, and the air outlet 51 of the 3rd heat dissipation channel is arranged on the transition boss 6, and in other embodiments, the air outlet 51 of the 3rd heat dissipation channel also can be arranged on the shell 11.Be illustrated in figure 6 as the air-out heat radiation sketch map of the 3rd heat dissipation channel, the cooling air that the air inlet 51 of the 3rd heat dissipation channel blows to electromagnetism drum 2 bottoms blows out heat radiation back, electromagnetism drum 2 bottoms flow to the third channel of transition boss 6 under the stopping of shell 11 and panel air outlet 51.The utility model is provided with the setting of the 3rd heat dissipation channel; Be primarily aimed at spill electromagnetism drum 2 and dispel the heat, through air inlet 51 is set on kuppe 5, make heat radiation wind by wind scooper 5 drainages to electromagnetism drum 2 bottoms; Then omnibearing dispelled the heat in electromagnetism drum 2 bottoms; And set out the structure in air port at transition boss 6, make the heat radiation wind that blows to the top along spill electromagnetism drum 2 bottoms receive panel or shell 11 other stopping down, change after the direction can be directly from the air outlet outflow of transition boss 6; Thereby avoided heat radiation wind to be back in the heat-dissipating space 16; Not only influence radiating efficiency, also can cause the internal heat dissipating blast disorderly, influence the use of radiator fan 4.
The utility model intelligence cooking stove 100 is when work; Because the electromagnetism drum 2 and the heater element of spill are range upon range of setting; Aerofoil fan 4 sucks cooling air from air inlet 121; Under the water conservancy diversion of wind deflector 8, after the part cooling air dispels the heat to the heater element on the wiring board 3 along first heat dissipation channel and second heat dissipation channel, cooling air from the side air-out plate 141 of the inner casing 13 that dispels the heat and after go out aerofoil 142 and directly blow out housing; Another part cooling air blows under the guiding of kuppe 5 in the 3rd heat dissipation channel, and the air outlet 51 from the 3rd heat dissipation channel blows out at last.The deep bead 15 of the utility model heat radiation inner casing 13 is connected to form the heat-dissipating space 16 to wiring board 3 heat radiations with going out aerofoil 14, and the structure of above-mentioned heat-dissipating space 16 is arranged so that the reduced distances of air inlet 121 and air outlet 133, and wind loss is less; The above-mentioned little heat-dissipating space 16 that is made up of heat radiation inner casing 13 can carry out efficiently radiates heat to the wiring board 3 that is arranged in the heat-dissipating space 16, and heat radiation is concentrated, and radiating efficiency is high.The utility model is to adopt 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, has overcome the problem of the inner wind loss of existing cooking stove.And wiring board 3 is tiled in the setting in the heat-dissipating space 16, reduces taking space up and down, even when making with spill electromagnetism drum 2 common uses, the integral thickness of intelligent cooking stove 100 can be not too high yet, reached light, dexterous demand.
On heat radiation inner casing 13, set out air port 133 in the utility model in addition; Avoid water to get in the intelligent cooking stove 100 ones along air outlet 133; The utility model also is provided with the air outlet water deflector on housing 1, further strengthened waterproof effect, avoids producing potential safety hazard.
According to the principle of the utility model, intelligent cooking stove 100 in the scheme done improve or the variation that is equal to all should drop on the desired scope of claim of the utility model.Will be appreciated that; Above embodiment is used for explaining the utility model; And be not the qualification that is used as the utility model, as long as in the connotation scope of the utility model, all will drop in claims scope of the utility model variation, the modification of above embodiment.
Claims (10)
1. the intelligent cooking stove of a high efficiency and heat radiation comprises housing, electromagnetism drum, wiring board and radiator fan, and said electromagnetism drum is the spill setting; Wiring board is provided with the heat release device, and housing comprises shell and drain pan, and drain pan is provided with the air inlet corresponding with radiator fan; It is characterized in that said housing also comprises the heat radiation inner casing that is located at the shell inboard, the heat radiation inner casing comprises aerofoil and deep bead; Go out aerofoil and be provided with the air outlet that is communicated with the external world; Deep bead with go out aerofoil and be connected to form heat-dissipating space, wiring board is tiled in the heat-dissipating space, the heating power of above-mentioned electromagnetism drum is 200～3000W.
2. intelligent cooking stove according to claim 1 is characterized in that, is provided with the transition boss between said shell and the heat radiation inner casing.
3. intelligent cooking stove according to claim 2 is characterized in that, said radiator fan is aerofoil fan and is located in the heat-dissipating space that the radiator fan top is provided with the kuppe that the cooling air along continuous straight runs is flowed.
4. according to claim 1 or 2 or 3 described intelligent cooking stoves, it is characterized in that be provided with wind deflector between said radiator fan and the heat release device, said wind deflector is divided into first heat dissipation channel and second heat dissipation channel with heat-dissipating space.
5. intelligent cooking stove according to claim 4 is characterized in that, said heat release device comprises IGBT fin resonant electric capacity, and said IGBT fin is located in first heat dissipation channel, and resonant capacitance is located in second heat dissipation channel.
6. intelligent cooking stove according to claim 5; It is characterized in that; Said go out aerofoil comprise the side air-out plate with after go out aerofoil, the air outlet of first heat dissipation channel be arranged on the side air-out plate and/or after go out on the aerofoil, go out on the aerofoil after the air outlet of second heat dissipation channel is arranged on.
7. intelligent cooking stove according to claim 2 is characterized in that, said electromagnetism drum comprises plate rail and heater coil, is provided with the 3rd heat dissipation channel between plate rail and the shell, and heater coil is located in the 3rd heat dissipation channel.
8. intelligent cooking stove according to claim 7 is characterized in that the air inlet of said the 3rd heat dissipation channel is located on the kuppe, and the air outlet of the 3rd heat dissipation channel is arranged on shell or the transition boss.
9. intelligent cooking stove according to claim 1 is characterized in that said housing is provided with the air outlet water deflector.
10. intelligent cooking stove according to claim 5 is characterized in that, said heat release device also comprises inductance element and the relay that is located in second heat dissipation channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220093012XU CN202546851U (en) | 2012-03-13 | 2012-03-13 | Efficient, thermolytic and intelligent cooking stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220093012XU CN202546851U (en) | 2012-03-13 | 2012-03-13 | Efficient, thermolytic and intelligent cooking stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202546851U true CN202546851U (en) | 2012-11-21 |
Family
ID=47167474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220093012XU Expired - Lifetime CN202546851U (en) | 2012-03-13 | 2012-03-13 | Efficient, thermolytic and intelligent cooking stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202546851U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110974050A (en) * | 2019-12-31 | 2020-04-10 | 广东美的厨房电器制造有限公司 | Hot air assembly and heating device with same |
-
2012
- 2012-03-13 CN CN201220093012XU patent/CN202546851U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110974050A (en) * | 2019-12-31 | 2020-04-10 | 广东美的厨房电器制造有限公司 | Hot air assembly and heating device with same |
| CN110974050B (en) * | 2019-12-31 | 2021-06-29 | 广东美的厨房电器制造有限公司 | Hot air assembly and heating device with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 250118 999 Mei Li Road, Huaiyin District, Ji'nan, Shandong Patentee after: Joyoung Company Limited Address before: Xinsha Road, Huaiyin District of Ji'nan city of Shandong Province, No. 12 250118 Patentee before: Joyoung Company Limited |
|
| CP02 | Change in the address of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121121 |
|
| CX01 | Expiry of patent term |