CN203203081U - Single-fan ultrathin electromagnetic oven with low cost - Google Patents
Single-fan ultrathin electromagnetic oven with low cost Download PDFInfo
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- CN203203081U CN203203081U CN 201320076522 CN201320076522U CN203203081U CN 203203081 U CN203203081 U CN 203203081U CN 201320076522 CN201320076522 CN 201320076522 CN 201320076522 U CN201320076522 U CN 201320076522U CN 203203081 U CN203203081 U CN 203203081U
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- fan
- deep bead
- electromagnetic oven
- drum
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Abstract
The utility model provides a single-fan ultrathin electromagnetic oven with low cost. The single-fan ultrathin electromagnetic oven with low cost comprises a bottom shell and a cover plate, wherein the bottom shell and the cover furnace form a furnace chamber, a wind deflector is arranged between the bottom shell and the cover plate, the wind deflector divides the furnace chamber into two chambers, one chamber serves as a cooling chamber, a non-overlapping distributed wire coil, a main control board and a fan are arranged in the cooling chamber, and an air outlet is arranged on the bottom shell or/and the cover plate forming the cooling chamber; the wire coil and the main control board are located at the downwind side of the fan, the wire coil is located between the main control board and the fan, the wind deflector is obliquely arranged in the bottom shell and forms the radial cooling chamber, the wind deflector is close to the cover plate, the fan is used for forcing the air flow to flow towards the cooling chamber, the wind deflector blocks the air flow in the cooling chamber towards the wire coil and the main control board, and the air flow flows out through the air outlet. The cooling structure provided by the utility model can well radiate, and only one fan can meet the cooling demand of the ultrathin electromagnetic oven, thereby capable of saving the cost of the electromagnetic oven.
Description
Technical field
The utility model relates to a kind of ultra-thin electromagnetic oven, and is particularly related to the ultra-thin electromagnetic oven of a kind of single fan.
Background technology
Electromagnetic oven in use drum and power component can produce a large amount of heats, so the design of heat dissipation wind channel is one of difficult point of electromagnetic oven design always in the electromagnetic oven housing.Especially ultra-thin electromagnetic oven, because the more common electromagnetic oven in space in the housing is littler, its heat dissipation design is more difficult.Some designers have designed two radiator fans for ultra-thin electromagnetic oven, give the heat radiation of drum and power component (as IGBT, Qiao Dui, choke coil, electric capacity etc.) respectively, this scheme has not only increased cost, and having increased the weight of electromagnetic oven, the air channel of two fans is interfered mutually easily and is produced big noise in addition.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art and provides a kind of single fan cheaply ultra-thin electromagnetic oven.
In order to achieve the above object, the technical solution of the utility model is as follows:
The ultra-thin electromagnetic oven of a kind of single fan cheaply, comprise drain pan and cover plate, drain pan and cover plate form furnace chamber, be provided with deep bead between drain pan and the cover plate, deep bead is separated into two chambers with furnace chamber, one of them chamber is the heat radiation chamber, is provided with drum, master control borad and fan that zero lap distributes in the heat radiation chamber, forms the drain pan of heat radiation chamber or/and cover plate is provided with air outlet; Drum and master control borad are positioned at the downwind side of fan, and drum is between master control borad and fan, deep bead is obliquely installed and forms the heat radiation chamber of dispersion shape in drain pan, deep bead is pressed close to cover plate, fan is forced distinguished and admirable flow direction heat radiation chamber, deep bead will dispel the heat distinguished and admirable retaining in the chamber to drum and master control borad, and flow out via air outlet.
Described cover plate comprises loam cake and panel, and loam cake is installed on the drain pan, and described panel is located at and covers, and loam cake middle part is uncovered, and deep bead passes loam cake uncoveredly presses close to panel.
Described deep bead is obliquely installed and is the outside of deep bead through passing through fan and drum, and extends to the outside of master control borad, diagonally distributes in square drain pan.
Be positioned at the deep bead inboard in the described heat radiation chamber and be provided with wind deflector, described wind deflector is along the profile setting of fan and drum, and at drum and fan between the deep bead.
The height of the described deep bead of aspect ratio of described wind deflector hangs down 2mm-10mm.
Described fan comprises blower tray, and described deep bead is provided with breach, and described blower tray is installed on deep bead breach and the described wind deflector.
Described wind deflector comprises first air dam and second air dam, and first air dam arranges along the fan profile, and second air dam plate wheel along the line is wide to be arranged, and is provided with wind gap between second air dam and described drum.
Described master control borad is around described drum setting, and described master control borad comprises strong hot zone and weak hot zone, the contiguous fan setting in described strong hot zone, the outlet setting of the corresponding wind gap in described weak hot zone.
Two ends of described deep bead also are respectively equipped with an extension, and described extending part is in the below of described loam cake, and described extension is lower than the height of described deep bead and presses close to described loam cake bottom surface.
Be provided with elastomeric material between described deep bead and the described panel with the gap between sealing deep bead and panel.
In the ultra-thin electromagnetic oven of single fan of the present utility model, because described drain pan is provided with deep bead, deep bead is obliquely installed and forms the heat radiation chamber of dispersion shape in drain pan, the wind gathering more of feasible heat radiation chamber, be not easy to cause the distinguished and admirable waste of dispelling the heat, deep bead and cover press close to also can reduce the distinguished and admirable waste of heat radiation, fan is forced the distinguished and admirable heat dissipation wind channel that flows to, deep bead with the distinguished and admirable retaining in the heat dissipation wind channel to drum and master control borad, and flow out via air outlet, thereby realize heat radiation preferably, thereby the utility model only needs a fan just can satisfy the heat radiation requirement of ultra-thin electromagnetic oven, thereby can reduce the use of a fan, thereby can save the cost of electromagnetic oven.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the explosive view of the utility model embodiment electromagnetic oven;
Fig. 2 is the profile of the utility model embodiment electromagnetic oven;
Fig. 3 is the utility model embodiment drain pan internal structure schematic diagram;
Fig. 4 is the utility model embodiment drain pan schematic diagram;
Reference numeral:
10: drain pan; 11: air outlet 12: deep bead
13: extension 14: breach 15: wind deflector
15a: the first air dam 15b: second air dam 16: distinguished and admirable dividing plate
20: loam cake; 21: uncovered 30: panel
40: drum 50: master control borad 50a: strong hot zone
50b: weak hot zone 60: fan 61: blower tray
70: display board 80: thermal insulation board.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment provides a kind of single fan cheaply ultra-thin electromagnetic oven, this electromagnetic oven comprises drain pan and cover plate, drain pan and cover plate form furnace chamber, the cover plate here generally comprises loam cake and two parts of panel in the electromagnetic oven, also can be parts of one, be provided with deep bead between drain pan and the cover plate, deep bead is separated into two chambers with furnace chamber, one of them chamber is the heat radiation chamber, be provided with the drum that zero lap distributes in the heat radiation chamber, master control borad and a fan are so that the slimming of electromagnetic oven forms the drain pan of heat radiation chamber or/and cover plate is provided with air outlet; Drum and master control borad are positioned at the downwind side of fan, and drum is between master control borad and fan, deep bead is obliquely installed and forms the heat radiation chamber of dispersion shape in drain pan, deep bead is pressed close to cover plate, fan is forced distinguished and admirable flow direction heat radiation chamber, deep bead will dispel the heat distinguished and admirable retaining in the chamber to drum and master control borad, and flow out via air outlet.
Fig. 1 is the explosive view of the utility model embodiment electromagnetic oven, Fig. 2 is the profile of the utility model embodiment electromagnetic oven, Fig. 3 is the utility model embodiment drain pan internal structure schematic diagram, Fig. 4 is the utility model embodiment drain pan schematic diagram, please merge referring to Fig. 1-Fig. 4, the ultra-thin electromagnetic oven of a kind of single fan, comprise drain pan 10, loam cake 20 and panel 30, described loam cake 20 is installed on the drain pan 10, described panel 30 is located on the loam cake 20, described drain pan 10, loam cake 20 and panel 30 surround furnace chamber, be provided with drum 40 in the described inner chamber, master control borad 50 and a fan 60, described drain pan 10 is provided with air outlet 11, in other embodiment of the present utility model, described air outlet 11 can also be arranged on the loam cake 20, be provided with deep bead 12 between drain pan 10 and the cover plate, deep bead 12 is separated into two chambers with furnace chamber, one of them chamber is the heat radiation chamber, deep bead 12 is obliquely installed and forms the heat radiation chamber of dispersion shape in drain pan, the inclination here refers to that mainly deep bead 12 makes the heat radiation chamber form dispersion shape along the arranged outside of fan 60 and drum 40, fan 60 is forced the distinguished and admirable heat dissipation wind channel that flows to, deep bead 12 with the distinguished and admirable retaining in the heat dissipation wind channel to drum 40 and master control borad 50, and via air outlet 11 outflows, thereby electromagnetic oven of the present utility model can be realized better heat radiating effect.
Cover plate among the utility model embodiment comprises loam cake and panel, and loam cake is installed on the drain pan, and described panel is located at and covers, and the loam cake middle part is uncovered, and described deep bead 12 passes uncovered 21 of described loam cake 20 and presses close to described panel 30.
Deep bead is obliquely installed and is the outside of deep bead through passing through fan and drum among the utility model embodiment, and extend to the outside of master control borad, diagonally distribute in square drain pan, the diagonal defence line of this deep bead that diagonally distributes and square drain pan approaches, specifically can be referring to shown in Figure 1.
Particularly, in the present embodiment, described fan 60 is near the first side wall setting of described loam cake 20 uncovered 21, certainly, in other embodiment of the present utility model, described fan 60 is also passable near other sidewall settings of loam cake 20 uncovered 21, the middle part that is positioned at sidewall is also passable, described drum 40 contiguous described fans 60 arrange, deep bead 12 arranges the formation heat dissipation wind channel along the outline of fan 60 and drum 40, described deep bead 12 is curved, deep bead 12 extends to uncovered 21 the first side walls of loam cake 20 and second sidewall relative with uncovered 21 the first side walls of loam cake 20 respectively by fan 60 peripheries to both sides, be the uncovered 21 sidewall settings that two ends of deep bead 12 are respectively adjacent to loam cake 20, fan 60 is forced the distinguished and admirable heat dissipation wind channel that flows to, deep bead 12 to drum 40 and master control borad 50, and flows out the distinguished and admirable retaining in the heat dissipation wind channel via air outlet 11.
Described deep bead 12 is arranged on the drain pan 10, and itself and drain pan 10 are one-body molded or divide body formedly, and described deep bead 12 passes uncovered 21 of described loam cake 20 and presses close to described panel 30 (seeing also Fig. 2) is set.Because the problem of assembling or manufacturing process aspect, described deep bead 12 and described panel 30 generally can arrange the gap of 0.2mm-1mm, preferable, obtain better radiating effect in order to prevent from leaking out, described deep bead 12 is pasting panel 30 bottom surfaces and is arranging, certainly, and in other embodiment of the present utility model, take into account assembly technology and radiating effect and consider, be provided with elastomeric material between described deep bead 12 and the panel 30 to seal the gap of 30 of deep bead 12 and panels.Described deep bead 12 is separated into two zones with drain pan 10, settles fan 60, drum 40, master control borad 50 in the zone, and display board 70 is settled in another zone.
And, in the utility model, because loam cake 20 sides have certain width and thickness, thereby, in order better to improve the radiating effect of electromagnetic oven, prevent from leaking out, two ends of described deep bead 12 also extend an extension 13 respectively, described extension 13 is positioned at the below of described loam cake 20 sides, and the height of described extension 13 is less than the height of described baffle plate 12, and described extension 13 is pressed close to described loam cake 20 bottom surfaces and arranged.
Please continue referring to Fig. 3 and Fig. 4, be positioned at deep bead 12 inboards in the described heat radiation chamber and be provided with wind deflector 15, described wind deflector is along the profile setting of fan and drum, and at drum and fan between the deep bead.Particularly this wind deflector 15 comprises the first air dam 15a and the second air dam 15b, and the described first air dam 15a is curved and along fan 60 profile settings; The described second wind deflector 15b is curved and coil 40 profile settings along the line, and it is between wind deflector 12 and drum 40, and the described second wind deflector 15b can be close to deep bead 12 away from the end of the first wind deflector 15a and arrange, and is perhaps one-body molded with deep bead 12.
The height of described wind deflector 15 is less than the height of described deep bead 12, and is preferable, and the height of described wind deflector 15 is less than described deep bead 12 height 2-10mm.In the present embodiment, fan 60 comprises blower tray 61, described blower tray 61 is installed on the first air dam 15a and the deep bead 12, and the zone that described blower tray 61 is installed on the deep bead 12 is provided with breach 14, and described blower tray 61 upper surfaces are concordant with described deep bead 12.In addition, in order to keep that reasonable radiating effect is arranged in the electromagnetic oven, the described second wind deflector 15b and 40 of drums are provided with wind gap.
Please continue to participate in Fig. 3, described master control borad 50 arranges around described drum 40, described master control borad 50 comprises strong hot zone 50a and weak hot zone 50b, the contiguous fan 60 of described strong hot zone 50a arranges, contiguous described the first side wall setting in the present embodiment, described strong hot zone 50a arranges facing to described fan 60, thereby distinguished and admirable can directly the heat radiation to strong hot zone 50a that fan 60 blows out, generally comprise some high heating components and parts in the described strong hot zone 50a, rectifier bridge for example, IGBT, filter capacitor, inductance, components and parts such as resonant capacitance, those high heating components and parts tops can also arrange the heat radiation aluminium flake that increases radiating effect.And in order to increase the radiating effect to strong hot zone 50a, an end of described deep bead 12 is positioned at the place ahead of described strong hot zone 50a, and should end the first side wall of contiguous described loam cake 20 uncovered 21.The outlet setting of the corresponding wind gap of described weak hot zone 50b, the i.e. contiguous described second sidewall setting in the present embodiment, because the radiating requirements of weak hot zone 50b is not high, thereby described fan 60 blows out distinguished and admirablely can satisfy the heat radiation requirement via hot zone 50b a little less than the field flow orientation between deep bead 12 and the wind deflector, generally comprise some low heating components and parts, for example components and parts such as chip, transformer in the described weak hot zone 50b.In order further to improve radiating efficiency, the air outlet 11 of described fan 60 is provided with distinguished and admirable dividing plate 16, described distinguished and admirable dividing plate 16 is with distinguished and admirable two strands of A, the B that are divided in the heat dissipation wind channel, wherein A-share is distinguished and admirable gives master control borad the last 50 hot zone 50a heat radiation, described B thigh is distinguished and admirable because the cause of wind deflector, it is distinguished and admirable to be divided into the distinguished and admirable and less B2 thigh of bigger B1 thigh, distinguished and admirable main described drum 40 heat radiations of giving of described B1 thigh, the distinguished and admirable main described master control borad 50 weak hot zone 50b heat radiations of giving of described B2 thigh.
In addition, in the present embodiment, in order to prevent pan when heating, the heat of pan down is radiated in the electromagnetic oven inner chamber, preferable, 30 of described loam cake 20 and described panels can be provided with thermal insulation board 80, when being provided with thermal insulation board 80, described baffle plate 12 is pressed close to described thermal insulation board 80 and is arranged, and described thermal insulation board 80 is mica sheet or other non-metallic material thin plates.
In sum, because described drain pan is provided with deep bead, deep bead is obliquely installed and forms the heat radiation chamber of dispersion shape in drain pan, the wind gathering more of feasible heat radiation chamber, be not easy to cause the distinguished and admirable waste of dispelling the heat, deep bead and cover press close to also can reduce the distinguished and admirable waste of heat radiation, fan is forced the distinguished and admirable heat dissipation wind channel that flows to, deep bead with the distinguished and admirable retaining in the heat dissipation wind channel to drum and master control borad, and via the air outlet outflow, thereby realize heat radiation preferably, thereby the utility model only needs a fan just can satisfy the heat radiation requirement of ultra-thin electromagnetic oven, thereby can reduce the use of a fan, thereby can save the cost of electromagnetic oven.
The above; it only is the specific embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (10)
1. ultra-thin electromagnetic oven of single fan cheaply, comprise drain pan and cover plate, drain pan and cover plate form furnace chamber, be provided with deep bead between drain pan and the cover plate, deep bead is separated into two chambers with furnace chamber, one of them chamber is the heat radiation chamber, is provided with drum, master control borad and fan that zero lap distributes in the heat radiation chamber, forms the drain pan of heat radiation chamber or/and cover plate is provided with air outlet; It is characterized in that, drum and master control borad are positioned at the downwind side of fan, and drum is between master control borad and fan, deep bead is obliquely installed and forms the heat radiation chamber of dispersion shape in drain pan, deep bead is pressed close to cover plate, fan is forced distinguished and admirable flow direction heat radiation chamber, and deep bead will dispel the heat distinguished and admirable retaining in the chamber to drum and master control borad, and flows out via air outlet.
2. the ultra-thin electromagnetic oven of single fan cheaply as claimed in claim 1 is characterized in that described cover plate comprises loam cake and panel, and loam cake is installed on the drain pan, and described panel is located at and covers, and loam cake middle part is uncovered, and deep bead passes loam cake uncoveredly presses close to panel.
3. the ultra-thin electromagnetic oven of single fan cheaply as claimed in claim 1 is characterized in that, described deep bead is obliquely installed and is the outside of deep bead through passing through fan and drum, and extends to the outside of master control borad, diagonally distributes in square drain pan.
4. as any ultra-thin electromagnetic oven of described single fan cheaply in the claim 1 to 3, it is characterized in that, be positioned at the deep bead inboard in the described heat radiation chamber and be provided with wind deflector, described wind deflector is along the profile setting of fan and drum, and at drum and fan between the deep bead.
5. the ultra-thin electromagnetic oven of single fan cheaply as claimed in claim 4 is characterized in that, the height of the described deep bead of aspect ratio of described wind deflector hangs down 2mm-10mm.
6. the ultra-thin electromagnetic oven of single fan cheaply as claimed in claim 5 is characterized in that described fan comprises blower tray, and described deep bead is provided with breach, and described blower tray is installed on deep bead breach and the described wind deflector.
7. the ultra-thin electromagnetic oven of single fan cheaply as claimed in claim 4, it is characterized in that described wind deflector comprises first air dam and second air dam, first air dam arranges along the fan profile, second air dam plate wheel along the line is wide to be arranged, and is provided with wind gap between second air dam and described drum.
8. the ultra-thin electromagnetic oven of single fan cheaply as claimed in claim 7, it is characterized in that described master control borad is around described drum setting, described master control borad comprises strong hot zone and weak hot zone, the contiguous fan setting in described strong hot zone, the outlet setting of the corresponding wind gap in described weak hot zone.
9. the ultra-thin electromagnetic oven of single fan cheaply as claimed in claim 2, it is characterized in that, two ends of described deep bead also are respectively equipped with an extension, and described extending part is in the below of described loam cake, and described extension is lower than the height of described deep bead and presses close to described loam cake bottom surface.
10. the ultra-thin electromagnetic oven of single fan cheaply as claimed in claim 2 is characterized in that, is provided with elastomeric material between described deep bead and the described panel with the gap between sealing deep bead and panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320076522 CN203203081U (en) | 2013-02-19 | 2013-02-19 | Single-fan ultrathin electromagnetic oven with low cost |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320076522 CN203203081U (en) | 2013-02-19 | 2013-02-19 | Single-fan ultrathin electromagnetic oven with low cost |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203203081U true CN203203081U (en) | 2013-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320076522 Expired - Lifetime CN203203081U (en) | 2013-02-19 | 2013-02-19 | Single-fan ultrathin electromagnetic oven with low cost |
Country Status (1)
| Country | Link |
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| CN (1) | CN203203081U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104048330A (en) * | 2014-06-26 | 2014-09-17 | 孙永军 | Ultrathin induction cooker |
| CN105318374A (en) * | 2014-07-28 | 2016-02-10 | 佛山市顺德区美的电热电器制造有限公司 | Shell of induction cooker |
| CN104964315B (en) * | 2014-12-01 | 2017-10-20 | 九阳股份有限公司 | Low-radiation induction cooker |
-
2013
- 2013-02-19 CN CN 201320076522 patent/CN203203081U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104048330A (en) * | 2014-06-26 | 2014-09-17 | 孙永军 | Ultrathin induction cooker |
| CN105318374A (en) * | 2014-07-28 | 2016-02-10 | 佛山市顺德区美的电热电器制造有限公司 | Shell of induction cooker |
| CN104964315B (en) * | 2014-12-01 | 2017-10-20 | 九阳股份有限公司 | Low-radiation induction cooker |
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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 | ||
| CP02 | Change in the address of a patent holder |
Address after: 250118 999 Mei Li Road, Huaiyin District, Ji'nan, Shandong Patentee after: JOYOUNG Co.,Ltd. Address before: Xinsha Road, Huaiyin District of Ji'nan city of Shandong Province, No. 12 250118 Patentee before: JOYOUNG Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130918 |