CN201789710U - Movement radiating structure for commercial induction cooker - Google Patents
Movement radiating structure for commercial induction cooker Download PDFInfo
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- CN201789710U CN201789710U CN2010205207833U CN201020520783U CN201789710U CN 201789710 U CN201789710 U CN 201789710U CN 2010205207833 U CN2010205207833 U CN 2010205207833U CN 201020520783 U CN201020520783 U CN 201020520783U CN 201789710 U CN201789710 U CN 201789710U
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Abstract
A movement radiating structure for a commercial induction cooker comprises an electrical parts holder arranged in the induction cooker body; a control circuit board is arranged in the electrical parts holder; an IGBT (insulated-gate bipolar transistor) is arranged on one side of the control circuit board; a plurality of radiating fins are arranged at the periphery of the IGBT; an air flue is enclosed by the side of the control circuit board where the IGBT is arranged and the electrical parts holder; an air inlet and an air outlet are respectively formed at two ends of the air flue; a suction fan group and an exhaust fan group are respectively arranged in the air inlet and the air outlet; and the suction fan group as well as the exhaust fan group comprises more than one DC fan. As the suction fan group as well as the exhaust fan group adopts the DC fans of which the power consumption is low and the air intake volume is smaller than that of vortex flow fans, the utility model has the advantages that the oil fume suction volume is relatively low, the own temperature of the movement radiating structure during operation is low, and the service life is long; moreover, as the suction fan group blows on the IGBT directly, and the exhaust fan group exhausts hot air near the IGBT forcibly, the IGBT and the side surface of the control circuit board where the IGBT is arranged are cooled fast. The utility model has the advantages of simple and reasonable structure, energy conservation, long service life and low noise.
Description
Technical field
The utility model relates to a kind of commercial movement radiator structure with electromagnetic oven, also applicable to electromagnetism such as electromagnetism oven, electromagnetic heating type water heater heating electrical appliance.
Background technology
Electromagnetic oven is that the principle of utilizing electromagnetic induction to produce eddy current heats pan, in the course of the work because the heating of electromagnetism drum and IGBT, and pan by ceramic panel to electromagnetic oven internal radiation heat, make the electromagnetic oven temperature inside than higher.For solve electromagnetism drum and pan by ceramic panel to electromagnetic oven internal radiation heat, our company adopts and at ceramic panel and electromagnetic wire tray bottom independently air channel and radiator fan is installed, thereby stops heat further toward the electromagnetic oven internal radiation.
Chinese patent literature CN201063896 discloses a kind of electromagnetic oven heat radiation structure on May 21st, 2008, comprise lower cover, IGBT, IGBT fin, fan, under cover the air channel be set, at least one wind deflector is set in the air channel, wind deflector is between fan and IGBT fin.Described wind deflector is perpendicular to lower cover, and is consistent with the line of centres of fan and IGBT.Described wind deflector is flat board or curved slab.Described wind deflector and lower cover are one or split.The fan of this structure is the alternating current fan, and noise is big during work, and wind-force is too powerful, and the part oil smoke that will produce in the time of consequently will cooking also is drawn into electromagnetic oven inside.The long-term use, the IGBT fin surface has greasy dirt on the one hand, the influence heat radiation; Electronic component is corroded easily in the control circuit board on the other hand.
The utility model content
The purpose of this utility model aims to provide the movement radiator structure of the commerce of long, low noise of a kind of simple and reasonable, energy-conservation, life-span with electromagnetic oven, to overcome weak point of the prior art.
A kind of commercial movement radiator structure with electromagnetic oven by this purpose design comprises the electrical equipment box that is arranged in the body of heater, is provided with control circuit board in the electrical equipment box; Control circuit board one side is provided with IGBT, and the IGBT periphery is provided with some fin, and its architectural feature is that a side and the electrical equipment box that control circuit board is provided with IGBT surrounds an air channel, and the two ends, air channel are respectively arranged with air inlet and air outlet; Be respectively arranged with blower fan group and ventilating fan group into and out of the air port; Wherein, blower fan group and ventilating fan group are made up of the DC fan more than respectively.
Described IGBT is arranged on the downside of control circuit board, and each fin is arranged in parallel, and blower fan group and ventilating fan group are positioned at the two ends of fin respectively.Because blower fan group and ventilating fan group all over against the slit between the fin, reduce windage, also can reach the purpose of noise reduction.
Described electrical equipment box comprises the base plate that takes the shape of the letter U, is arranged on the air intake plate at base plate two ends and goes out aerofoil, is arranged on the lid at base plate top; Control circuit board is arranged in the base plate, and base plate is divided into two-layer up and down, and lower floor is the air channel; Air intake plate and go out the corresponding respectively air channel of aerofoil and be provided with air inlet and air outlet.
Described blower fan group is arranged on the air inlet inboard of air intake plate, and the ventilating fan group is arranged on out the air outlet inboard of aerofoil.
Described air intake plate both sides are provided with flange, are connected with base plate front end both sides; Air inlet is positioned at the air intake plate downside; Blower fan group top also is provided with dividing plate, and dividing plate is fixedlyed connected with air intake plate middle part and/or base plate middle part.
Describedly go out the aerofoil side and be step-like, two ends are connected with the base plate rear end both sides, and the bottom is provided with air outlet and corresponding ventilating fan group is provided with die cavity.
Blower fan group of the present utility model and ventilating fan group adopt DC fan to form respectively, and its power consumption is little, and air intake is littler than vortex flow air quantity of fan, and it is few relatively to suck oil smoke, and self temperature is low during work, and the life-span is long; In addition, the blower fan group is directly blown IGBT, and the ventilating fan group forces near the hot-air IGBT to extract out, and a side that makes IGBT and control circuit board be provided with IGBT lowers the temperature fast.Though the control circuit board another side blows to considerably less wind, because main heating surface temperature reduced, therefore, the another side little blowing of can trying one's best avoiding being stained with oil smoke, thereby further promotes the useful life of control circuit board.It is simple and reasonable, energy-conservation, life-span length, low noise, applied widely.
Description of drawings
Fig. 1 is the utility model one embodiment decomposition texture schematic diagram.
Fig. 2 is the utility model perspective view.
Fig. 3 is another angle perspective view of the utility model.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Referring to Fig. 1-Fig. 3, this commerce comprises the electrical equipment box that is arranged in the body of heater with the movement radiator structure of electromagnetic oven, is provided with control circuit board 6 in the electrical equipment box; The control circuit board downside is provided with IGBT, and the IGBT periphery is provided with some fin that are arranged in parallel 7.The electrical equipment box comprises base plate 5, the air intake plate 3 that is arranged on the base plate two ends that takes the shape of the letter U and goes out aerofoil 9, is arranged on the lid 1 at base plate top; Control circuit board 6 is arranged in the base plate, and base plate is divided into two-layer up and down, and lower floor is the air channel; Air intake plate and go out the corresponding respectively air channel of aerofoil and be provided with air inlet 3.1 and air outlet 9.1.Be respectively arranged with blower fan group 4 and ventilating fan group 8 into and out of the inboard, air port; Wherein, blower fan group and ventilating fan group adopt the aerofoil fan of direct current work to form by three respectively.
Do not illustrate among the above-mentioned IGBT figure.
Claims (6)
1. a commercial movement radiator structure with electromagnetic oven comprises the electrical equipment box that is arranged in the body of heater, is provided with control circuit board (6) in the electrical equipment box; Control circuit board one side is provided with IGBT, and the IGBT periphery is provided with some fin (7), it is characterized in that a side and electrical equipment box that control circuit board is provided with IGBT surround an air channel, and the two ends, air channel are respectively arranged with air inlet (3.1) and air outlet (9.1); Be respectively arranged with blower fan group (4) and ventilating fan group (8) into and out of the air port; Wherein, blower fan group and ventilating fan group are made up of the DC fan more than respectively.
2. according to the described commercial movement radiator structure of claim 1 with electromagnetic oven, it is characterized in that described IGBT is arranged on the downside of control circuit board (6), each fin (7) is arranged in parallel, and blower fan group (4) and ventilating fan group (8) lay respectively at the two ends of fin.
3. according to the described commercial movement radiator structure of claim 2, it is characterized in that described electrical equipment box comprises base plate (5), the air intake plate (3) that is arranged on the base plate two ends that takes the shape of the letter U and goes out aerofoil (9), is arranged on the lid (1) at base plate top with electromagnetic oven; Control circuit board (6) is arranged in the base plate, and base plate is divided into two-layer up and down, and lower floor is the air channel; Air intake plate and go out the corresponding respectively air channel of aerofoil and be provided with air inlet (3.1) and air outlet (9.1).
4. according to the described commercial movement radiator structure with electromagnetic oven of claim 3, it is characterized in that described blower fan group (4) is arranged on air inlet (3.1) inboard of air intake plate (3), ventilating fan group (8) is arranged on out air outlet (9.1) inboard of aerofoil (9).
5. according to claim 3 or 4 described commercial movement radiator structures, it is characterized in that described air intake plate (3) both sides are provided with flange, be connected with base plate (5) front end both sides with electromagnetic oven; Air inlet (3.1) is positioned at the air intake plate downside; Blower fan group (4) top also is provided with dividing plate (2), and dividing plate is fixedlyed connected with air intake plate middle part and/or base plate middle part.
6. according to the described commercial movement radiator structure of claim 5 with electromagnetic oven, it is characterized in that describedly going out aerofoil (9) side and being step-like, two ends are connected with base plate (5) both sides, rear end, and the bottom is provided with air outlet (9.1) and corresponding ventilating fan group (8) is provided with die cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205207833U CN201789710U (en) | 2010-09-02 | 2010-09-02 | Movement radiating structure for commercial induction cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205207833U CN201789710U (en) | 2010-09-02 | 2010-09-02 | Movement radiating structure for commercial induction cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201789710U true CN201789710U (en) | 2011-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205207833U Expired - Fee Related CN201789710U (en) | 2010-09-02 | 2010-09-02 | Movement radiating structure for commercial induction cooker |
Country Status (1)
| Country | Link |
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| CN (1) | CN201789710U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102821499A (en) * | 2012-08-01 | 2012-12-12 | 美的集团有限公司 | Electromagnetic oven core heat radiation structure and electromagnetic oven |
| CN102958319A (en) * | 2011-08-18 | 2013-03-06 | 深圳市合信自动化技术有限公司 | Servo driving controller with radiating component |
| CN109246970A (en) * | 2018-10-11 | 2019-01-18 | 苏州睿达矩自动化设备有限公司 | A kind of control circuit board mounting base that radiating efficiency is high |
| CN109451604A (en) * | 2018-12-15 | 2019-03-08 | 黎伟文 | A kind of electric furnace of good heat dissipation effect |
| CN109688767A (en) * | 2018-12-28 | 2019-04-26 | 云南农业大学 | A kind of new-energy automobile cabinet cooling device |
| CN112021954A (en) * | 2020-08-19 | 2020-12-04 | 孔水生 | Domestic multi-functional barbecue based on vortex effect |
-
2010
- 2010-09-02 CN CN2010205207833U patent/CN201789710U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102958319A (en) * | 2011-08-18 | 2013-03-06 | 深圳市合信自动化技术有限公司 | Servo driving controller with radiating component |
| CN102821499A (en) * | 2012-08-01 | 2012-12-12 | 美的集团有限公司 | Electromagnetic oven core heat radiation structure and electromagnetic oven |
| CN109246970A (en) * | 2018-10-11 | 2019-01-18 | 苏州睿达矩自动化设备有限公司 | A kind of control circuit board mounting base that radiating efficiency is high |
| CN109451604A (en) * | 2018-12-15 | 2019-03-08 | 黎伟文 | A kind of electric furnace of good heat dissipation effect |
| CN109688767A (en) * | 2018-12-28 | 2019-04-26 | 云南农业大学 | A kind of new-energy automobile cabinet cooling device |
| CN112021954A (en) * | 2020-08-19 | 2020-12-04 | 孔水生 | Domestic multi-functional barbecue based on vortex effect |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20130902 |