CN201407708Y - Induction cooker favorable for speeding up radiating of main board, radiator and coil panel - Google Patents
Induction cooker favorable for speeding up radiating of main board, radiator and coil panel Download PDFInfo
- Publication number
- CN201407708Y CN201407708Y CN2009200566396U CN200920056639U CN201407708Y CN 201407708 Y CN201407708 Y CN 201407708Y CN 2009200566396 U CN2009200566396 U CN 2009200566396U CN 200920056639 U CN200920056639 U CN 200920056639U CN 201407708 Y CN201407708 Y CN 201407708Y
- Authority
- CN
- China
- Prior art keywords
- radiator
- coil panel
- mainboard
- electromagnetic oven
- fan shroud
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses an induction cooker favorable for speeding up radiating of a main board, a radiator and a coil panel. The coil panel and the main board are arranged inside a casing of theinduction cooker, the radiator is arranged on the main board and connected with a power tube IGBT, the casing is equipped with an air inlet and an air outlet, a radiating fan is further disposed inside the casing corresponding to the position of the air inlet and is equipped with a fan cover, the fan cover is equipped with an air guide outlet capable of integrally blowing out air, and the coil panel, the main board and the radiator are fixed inside the casing approaching the position of the air guide outlet. Because the fan cover is equipped with the air guide outlet capable of integrally blowing out the air, and the coil panel, the main board and the radiator are arranged at positions approaching the air guide outlet, the temperature of the induction cooker is reduced rapidly, thereby increasing radiating efficiency and having simple and reasonable structure. The radiator is connected with the power tube IGBT, thereby being favorable for radiating of the power tube. Therefore, the induction cooker has better integral radiating effect.
Description
Technical field
The utility model relates to the electromagentic furnace technology field, especially a kind of electromagnetic oven that helps accelerating mainboard, radiator and coil panel heat radiation.
Background technology
At present, the electromagnetic oven of on market, selling, a great variety of models, its structure has generally comprised the electromagnetic oven housing, and is arranged on the crystallite plate on the housing, also is separately installed with electromagnetic oven mainboard, lamp plate and coil panel in the housing, and electrically connects between them; In order in time the heat that produces in the housing to be loose, cooling fan also to be installed in the housing, and on housing, to offer and draw (advancing) air port and air outlet; But, the electromagnetic oven of said structure, still have the following disadvantages: during (1) work, because the electromagnetic oven temperature inside is higher, especially mainboard, radiator and the coil panel in the body of heater, if their temperature are too high, not only influence the steady operation of electromagnetic oven, even cause damage, therefore, the heat radiation of coil panel and mainboard requires very high, yet, the electromagnetic oven of traditional structure, be subjected to concentrated inadequately influence of air-supply of cooling fan, the radiating efficiency of mainboard, radiator and coil panel is relatively poor, and long-term the use can greatly influence the service life of electromagnetic oven.
The utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and provides a kind of simple and reasonable for structure, helps accelerating the electromagnetic oven of mainboard, radiator and coil panel heat radiation.
The purpose of this utility model is achieved in that
Help accelerating the electromagnetic oven of mainboard, radiator and coil panel heat radiation, coil panel and mainboard are installed in the electromagnetic oven housing, offer air intake vent and air outlet on the housing, in the housing of corresponding air intake vent position cooling fan is installed also, be covered with fan shroud on the described cooling fan, fan shroud is provided with the wind-guiding outlet that can concentrate keeps watch blows out, and coil panel, mainboard and radiator are fixed near in the housing of exit position.This kind of electromagnetic oven because fan shroud is provided with the wind-guiding outlet that can concentrate keeps watch blows out, and is installed in mainboard, radiator and coil panel near the wind-guiding exit position, descends its temperature rapidly, improves radiating efficiency, and simple and reasonable for structure.
The purpose of this utility model can also adopt following technical measures to solve:
As scheme more specifically, described mainboard is arranged on the coil panel bottom, and radiator also is installed on the mainboard, and radiator connects power tube IGBT, and radiator is aimed at the wind-guiding exit position of fan shroud; Cooling fan utilizes the fan shroud concentrated area that wind is exported coil panel, radiator and the power tube that blows on the mainboard by wind-guiding, and its integral heat sink effect is splendid.
The specific embodiments of above-mentioned fan shroud is, described fan shroud includes the side plate and the top cover thereof that bend to approximate arc and constitutes, the top cover edge is extended at the two ends of arc side plate, and the top cover edge of the two ends of arc side plate and correspondence position constitutes the wind-guiding outlet of fan shroud jointly.
The top cover edge in described fan shroud wind-guiding exit is the slight perk that makes progress, so that the part wind energy directly blows to the coil panel of upper position, its radiator structure is more reasonable.
The beneficial effects of the utility model are: electromagnetic oven of the present utility model, be provided with the wind-guiding outlet that can concentrate keeps watch blows out by fan shroud, and mainboard, radiator and coil panel be installed near the wind-guiding exit position, its temperature is descended rapidly, improve the radiating efficiency of mainboard, radiator and coil panel, and simple and reasonable for structure; Have, connect power tube IGBT on radiator, help the heat radiation of power tube IGBT, its integral heat sink effect is better.
Description of drawings
Fig. 1 is an electromagnetic oven explosive view of the present utility model;
Fig. 2 is the whole stereogram that is connected of mainboard, radiator and the power tube of the utility model electromagnetic oven;
Fig. 3 electromagnetic oven of the present utility model has removed the schematic diagram behind cover and the crystallite plate;
Fig. 4 be this structure electromagnetic oven wind scooper, coil panel and mainboard concern schematic diagram.
The specific embodiment
As shown in Figures 1 to 4, a kind ofly help accelerating mainboard, the electromagnetic oven of radiator and coil panel heat radiation, coil panel 2 and mainboard 3 are installed in electromagnetic oven housing 1, housing 1 is made of cover 11 and base 12, cover is provided with crystallite plate 6, offer air-vent 101 and air outlet 102 on the base 12, in the housing 1 of corresponding air-vent 101 positions cooling fan 7 is installed also, be covered with fan shroud 4 on the described cooling fan 7, fan shroud 4 is provided with the wind-guiding outlet 401 that can concentrate keeps watch blows out, coil panel 2 and mainboard 3 are fixed near in the housing 1 of exit 401 positions, described mainboard 3 is arranged on coil panel 2 bottoms, radiator 5 also is installed on the mainboard 3, and radiator 5 is connecting power tube IGBT6, and radiator 5 is aimed at the fan shroud wind-guiding and exported 401 positions.
Above-mentioned fan shroud 401 includes the side plate 401-1 and the top cover 401-2 thereof that bend to approximate arc and constitutes, top cover 401-2 edge is extended at the two ends of arc side plate 401-1, and the top cover 401-2 edge of the two ends of arc side plate 401-1 and correspondence position constitutes the wind-guiding outlet 401 of fan shroud jointly; The top cover 401-2 edge that described fan shroud wind-guiding exports 401 places is the slight perk that makes progress.
Operation principle: during work, cooling fan 7 is from drawing (advancing) air port 101 with the cold wind suction, keep watch by the wind-guiding outlet 401 of fan shroud again and concentrate radiator 5 and the power tube IGBT6 that blows to coil panel 2, mainboard 3, mainboard, after radiator 5 heat exchange of cold wind and coil panel 2, mainboard 3 and mainboard, discharge by air outlet 102 again.
Claims (4)
1. help accelerating mainboard, the electromagnetic oven of radiator and coil panel heat radiation, coil panel (2) and mainboard (3) are installed in electromagnetic oven housing (1), offer inlet air (101) and air outlet (102) on the housing (1), in the housing (1) of corresponding air intake vent (101) position cooling fan (7) is installed also, it is characterized in that, be covered with fan shroud (4) on the described cooling fan (7), fan shroud (4) is provided with the wind-guiding outlet (401) that can concentrate keeps watch blows out, coil panel (2), mainboard (3) and radiator (5) are fixed near in the housing (1) of exit (401) position.
2. according to the described electromagnetic oven that helps accelerating mainboard, radiator and coil panel heat radiation of claim 1, it is characterized in that, described mainboard (3) is arranged on coil panel (2) bottom, radiator (5) also is installed on the mainboard (3), radiator (5) is connected with power tube IGBT (6), and radiator (5) is aimed at fan shroud wind-guiding outlet (401) position.
3. according to the described electromagnetic oven that helps accelerating mainboard, radiator and coil panel heat radiation of claim 2, it is characterized in that, described fan shroud (401) includes the side plate (401-1) and the top cover (401-2) thereof that bend to approximate arc and constitutes, top cover (401-2) edge is extended at the two ends of arc side plate (401-1), and top cover (401-2) edge of the two ends of arc side plate (401-1) and correspondence position constitutes the wind-guiding outlet (401) of fan shroud jointly.
4. according to the described electromagnetic oven that helps accelerating mainboard, radiator and coil panel heat radiation of claim 3, it is characterized in that top cover (401-2) edge that described fan shroud wind-guiding outlet (401) is located is the slight perk that makes progress.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200566396U CN201407708Y (en) | 2009-05-15 | 2009-05-15 | Induction cooker favorable for speeding up radiating of main board, radiator and coil panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200566396U CN201407708Y (en) | 2009-05-15 | 2009-05-15 | Induction cooker favorable for speeding up radiating of main board, radiator and coil panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201407708Y true CN201407708Y (en) | 2010-02-17 |
Family
ID=41678643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200566396U Expired - Lifetime CN201407708Y (en) | 2009-05-15 | 2009-05-15 | Induction cooker favorable for speeding up radiating of main board, radiator and coil panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201407708Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102908045A (en) * | 2012-11-10 | 2013-02-06 | 深圳市鑫汇科电子有限公司 | Ih rice cooker main control plate bracket and main control module |
| CN104042119A (en) * | 2014-05-30 | 2014-09-17 | 深圳市鑫汇科股份有限公司 | IH rice cooker main control module and mainboard support |
| CN107525108A (en) * | 2017-09-26 | 2017-12-29 | 浙江爱隆电器有限公司 | A kind of heat radiating type electric furnace |
-
2009
- 2009-05-15 CN CN2009200566396U patent/CN201407708Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102908045A (en) * | 2012-11-10 | 2013-02-06 | 深圳市鑫汇科电子有限公司 | Ih rice cooker main control plate bracket and main control module |
| CN104042119A (en) * | 2014-05-30 | 2014-09-17 | 深圳市鑫汇科股份有限公司 | IH rice cooker main control module and mainboard support |
| CN107525108A (en) * | 2017-09-26 | 2017-12-29 | 浙江爱隆电器有限公司 | A kind of heat radiating type electric furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100217 |
|
| CX01 | Expiry of patent term |