CN202931591U - Microwave oven power strip cooling air way diversion structure - Google Patents
Microwave oven power strip cooling air way diversion structure Download PDFInfo
- Publication number
- CN202931591U CN202931591U CN 201220594370 CN201220594370U CN202931591U CN 202931591 U CN202931591 U CN 202931591U CN 201220594370 CN201220594370 CN 201220594370 CN 201220594370 U CN201220594370 U CN 201220594370U CN 202931591 U CN202931591 U CN 202931591U
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- power panel
- cooling air
- box
- power
- power strip
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Abstract
The utility model relates to a microwave oven power strip cooling air way diversion structure, comprising a power strip and a power strip box for fixing the power strip; the power strip box is provided with an air intake; the inner of the power strip box is provided with a diversion apparatus for leading cooling air to blow to the power strip. According to the technical scheme, a diversion structure is arranged in the power strip box so that cooling air can be performed air quantity distribution under the leading of the diversion apparatus, thus a cooling air utilization rate can be raised and cooling effects of the power strip are better.
Description
Technical field
The utility model relates to a kind of microwave oven, relates to specifically a kind of microwave oven supply power plate cooling air duct flow-guiding structure.
Background technology
Microwave oven is according to producing microwave by magnetron after power turn-on, and the cooker of cooking with heating objects such as these microwave irradiation foods.Wherein, the required power supply of magnetron work can be provided by power panel or transformer.In microwave oven uses, because power output is large, need to carry out good heat radiating to high-power parts such as power panel, magnetrons, thereby guarantee the normal function of microwave oven.Power panel on the microwave current stove is carrying out when air-cooled, often by the shape that changes the power panel box guide cooling airflow to, lack the zone that need to add forced air cooling to the part and carry out the water conservancy diversion measure of allocation of the amount of air, cooling air utilize rate variance.
The utility model content
The purpose of this utility model is to provide a kind of microwave oven supply power plate cooling air duct flow-guiding structure, and this flow-guiding structure is high to the utilance of cooling air, makes the good cooling results of power panel.
For achieving the above object, the utility model has adopted following technical scheme: comprise the power panel box of power panel and fixed power source plate, described power panel box is provided with air inlet, and is provided with the guiding device that the guiding cooling air blows to power panel in the power panel box.
Described power panel box is Split type structure, comprise first, second power panel box, wherein, power panel is fixed on the first power panel box, second source plate box is arranged on the top of the first power panel box, form the air inlet that passes through for cooling air between first, second power panel box, be respectively equipped with the guiding device that the guiding cooling air blows to power panel in described first, second power panel box.
Described guiding device comprises and is arranged on first, second flow deflector in the first power panel box and is arranged on the 3rd, the 4th flow deflector in second source plate box.
Described first, second flow deflector is arranged on air inlet one side of power panel box, and the first flow deflector is arranged on the downside of the first power panel box, and the second flow deflector is arranged on the side of the first power panel box.
Described the 3rd, the 4th flow deflector is fore-and-aft direction to be arranged, wherein, the 3rd flow deflector guiding cooling air that is arranged on the place ahead blows to the fin on power panel, and the 4th flow deflector that is arranged on the rear increases the cooling air flow velocity.
As shown from the above technical solution, the utility model makes cooling air can carry out the distribution of air quantity under the leading of flow-guiding structure by in the power panel box, flow-guiding structure being set, and makes the utilance of cooling air high, and the cooling effect of power panel is better.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
A kind of microwave oven supply power plate cooling air duct flow-guiding structure as shown in Figure 1 comprises the power panel box 2 of power panel 1 and fixed power source plate 1, and power panel box 2 is provided with air inlet, and is provided with the guiding device that the guiding cooling air blows to power panel in power panel box 2.Specifically, power panel box 2 is Split type structure, comprise first, second power panel box 21,22, wherein, power panel 1 is fixed on the first power panel box 21, second source plate box 22 is arranged on the top of the first power panel box 21, forms the air inlet that passes through for cooling air between first, second power panel box 21,22, is respectively equipped with the guiding device that the guiding cooling air blows to power panel 1 in first, second power panel box 21,22.
Guiding device comprises first, second flow deflector 3 of being arranged in the first power panel box 21,4 and be arranged on the 3rd, the 4th flow deflector 5,6 in second source plate box 22, first, second flow deflector 3,4 is arranged on air inlet one side of power panel box 2, and the first flow deflector 3 is arranged on the downside of the first power panel box 21, and the second flow deflector 4 is arranged on the side of the first power panel box 21; Three, the 4th flow deflector 5,6 is the fore-and-aft direction layout, and wherein, the 3rd flow deflector 5 guiding cooling airs that are arranged on the place ahead blow to fin, and the 4th flow deflector 6 that is arranged on the rear increases the cooling air flow velocitys.First, second flow deflector 3,4 effect are mainly that the guiding cooling air blows to the power panel 1 that is placed in the first power panel box 21, the effect of the 3rd flow deflector 5 is the directions that change cooling air, the effect that makes cooling air blow to fin 7, the four flow deflectors 6 on power panel 1 is the flow velocity that increases cooling air.
In sum, the utility model improves the flow field by power panel 1 cooling air by first, second, third, fourth flow deflector 3,4,5,6 is set, effectively improved the utilance of cooling air, make the cooling effect of power panel better, simultaneously simple in structure, easy for installation.
Above-described embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model all should fall in the definite protection range of the utility model claims.
Claims (5)
1. microwave oven supply power plate cooling air duct flow-guiding structure, the power panel box (2) that comprises power panel (1) and fixed power source plate (1), it is characterized in that: described power panel box (2) is provided with air inlet, and is provided with the guiding device that the guiding cooling air blows to power panel in power panel box (2).
2. microwave oven supply power plate cooling air duct flow-guiding structure according to claim 1, it is characterized in that: described power panel box (2) is Split type structure, comprise first, second source plate box (21, 22), wherein, power panel (1) is fixed on the first power panel box (21), second source plate box (22) is arranged on the top of the first power panel box (21), first, second source plate box (21, 22) form the air inlet that passes through for cooling air between, described first, second source plate box (21, 22) be respectively equipped with the guiding device that the guiding cooling air blows to power panel (1) in.
3. microwave oven supply power plate cooling air duct flow-guiding structure according to claim 2 is characterized in that: described guiding device comprises and is arranged on first, second flow deflector (3,4) in the first power panel box (21) and is arranged on the 3rd, the 4th flow deflector (5,6) in second source plate box (22).
4. microwave oven supply power plate cooling air duct flow-guiding structure according to claim 3, it is characterized in that: described first, second flow deflector (3,4) is arranged on air inlet one side of power panel box (2), and the first flow deflector (3) is arranged on the downside of the first power panel box (21), and the second flow deflector (4) is arranged on the side of the first power panel box (21).
5. microwave oven supply power plate cooling air duct flow-guiding structure according to claim 3, it is characterized in that: described the 3rd, the 4th flow deflector (5,6) is fore-and-aft direction and arranges, wherein, the 3rd flow deflector (5) the guiding cooling air that is arranged on the place ahead blows to the fin (7) on power panel (1), and the 4th flow deflector (6) that is arranged on the rear increases the cooling air flow velocity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220594370 CN202931591U (en) | 2012-11-13 | 2012-11-13 | Microwave oven power strip cooling air way diversion structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220594370 CN202931591U (en) | 2012-11-13 | 2012-11-13 | Microwave oven power strip cooling air way diversion structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202931591U true CN202931591U (en) | 2013-05-08 |
Family
ID=48221494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220594370 Expired - Fee Related CN202931591U (en) | 2012-11-13 | 2012-11-13 | Microwave oven power strip cooling air way diversion structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202931591U (en) |
-
2012
- 2012-11-13 CN CN 201220594370 patent/CN202931591U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: WHIRLPOOL (CHINA) CO., LTD. Free format text: FORMER NAME: HEFEI RONGSHIDA SANYO ELECTRIC CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 230088 No. 96 science Avenue, hi tech Zone, Anhui, Hefei Patentee after: Whirlpool (China) Limited by Share Ltd Address before: 230088 No. 96 science Avenue, hi tech Zone, Anhui, Hefei Patentee before: Hefei Rongshida Sanyo Electric Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20161113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |