CN201306759Y - Microwave oven - Google Patents
Microwave oven Download PDFInfo
- Publication number
- CN201306759Y CN201306759Y CNU2008201004692U CN200820100469U CN201306759Y CN 201306759 Y CN201306759 Y CN 201306759Y CN U2008201004692 U CNU2008201004692 U CN U2008201004692U CN 200820100469 U CN200820100469 U CN 200820100469U CN 201306759 Y CN201306759 Y CN 201306759Y
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- CN
- China
- Prior art keywords
- heating tube
- guide duct
- heat
- tube cover
- fan
- 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 - Fee Related
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- Constitution Of High-Frequency Heating (AREA)
Abstract
The utility model relates to a microwave oven. The microwave oven comprises a shell, a microwave generating device, a first heating pipe, a heating pipe cover, an air guide pipe, a cooling fan and a door body, wherein the heating pipe cover is arranged at the top of the shell, a hollow cavity for accommodating the first heating pipe is formed in the heating pipe cover, the first heating pipe is arranged in the hollow cavity formed in the heating pipe cover, the hollow cavity of the heating pipe cover is communicated with the cavity enclosed by the shell, the microwave generating device and the fan are arranged on one side of the shell, an opening at one end of the air guide pipe is communicated with the hollow cavity of the heating pipe cover, the other end of the air guide pipe is arranged at a position corresponding to the fan, and a second heating pipe is. The utility model discloses a some wind that the fan blew out blows through the second heating tube in the guide duct, gets into the heating tube cover and blows the second heating tube, passes through the through-hole with the heat of two heating tubes or open the mouthful area and goes into the cavity intracavity that is enclosed by the casing, consequently, it not only can make furnace chamber temperature rise accelerate, can promote intracavity air flow moreover for heat distribution's even.
Description
Technical field
The utility model is a kind of micro-wave oven, and particularly a kind of micro-wave oven with baking function belongs to the renovation technique of micro-wave oven.
Background technology
Existing micro-wave oven with baking function, its barbecue mode mainly heats food by the heat radiation mode from top to bottom for adopting heat-generating pipe, the shortcoming of its existence is that intensification is slower in the furnace chamber, upper and lower temperature difference is big in the furnace chamber, the barbecue effect is not satisfactory, and the hot air convection mechanism of conventional microwave oven is comparatively complicated, and cost is also quite high.Simultaneously, the micro-wave oven cooling fan is except directly being used for reducing the temperature of micro-wave oven parts, and unpromising raising furnace chamber temperature is made main directly contribution.
The utility model content
The purpose of this utility model is to consider the problems referred to above and a kind of furnace chamber temperature rising quickening that not only makes is provided, and promotes uniformity of temperature profile, and reduces the micro-wave oven of heat waste to a certain extent.The utility model utilizes cooling fan to improve furnace chamber temperature, with the improvement effect of cooking.
The technical solution of the utility model is: a kind of micro-wave oven, comprise housing, the microwave generation device, first heat-generating pipe, heating tube cover, guide duct, fan, the door body, wherein heating tube cover is installed in case top, heating tube cover is made the hollow cavity that holds first heat-generating pipe, first heat-generating pipe is installed in the hollow cavity that heating tube cover makes, the heating tube cover hollow cavity communicates with the cavity that housing is surrounded, microwave generation device and fan are installed in housing one side, the opening of guide duct one end communicates with the hollow cavity of heating tube cover, the other end of guide duct place with the corresponding position of fan on, be equiped with second heating tube in the guide duct.
Above-mentioned first heat-generating pipe and second heat-generating pipe are controlled it by the micro-wave oven control device and are worked alone respectively, or control it by the micro-wave oven control device and work simultaneously.
The opening of above-mentioned guide duct one end directly or by some holes communicates with a side of heating tube cover, and the opening of the guide duct other end is near cooling fan.
The main body of above-mentioned guide duct and one end and other end integral body are made, or the main body of guide duct, one end and the other end make respectively, link together again.
Said fans is a microwave generation device cooling fan, or special fan.
Open ports or some through holes that above-mentioned heating tube cover bottom is made, heating tube cover communicates with the cavity that housing is surrounded by open ports or some through holes.
The utility model is owing to adopt first heat-generating pipe to be supported on the top of housing by heating tube cover, another heat-generating pipe places in the guide duct, the opening of guide duct one end place with the corresponding position of fan on, the structure that the other end communicates with a side of heating tube cover, a part of wind that cooling fan is produced by boasting is blown over second heat-generating pipe in the guide duct by guide duct, enter heating tube cover and blow over second heat-generating pipe, bring into the heat of two heat-generating pipes in the cavity chamber that surrounds by housing by through hole or open ports, therefore, it not only can make the rising of furnace chamber temperature accelerate, and can promote that air flows in the chamber, accelerate the even of heat distribution.
Description of drawings
Fig. 1 removes stereogram behind the outer cover for the utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the A-A cut-away view among Fig. 2.
The specific embodiment
Embodiment:
Structural representation of the present utility model such as Fig. 1,2, shown in 3, comprise housing 1, microwave generation device 2, first heat-generating pipe 31, heating tube cover 4, guide duct 5, fan 6, door body 7, wherein heating tube cover 4 is installed in housing 1 top, heating tube cover 4 is made the hollow cavity that holds first heat-generating pipe 31, first heat-generating pipe 31 is installed in the hollow cavity that heating tube cover 4 makes, the open ports that heating tube cover 4 bottoms are made or some through holes 41, heating tube cover 4 communicates with the cavity that housing 1 is surrounded by open ports or some through holes 41, microwave generation device 2 is installed in housing 1 one sides with fan 6, the opening of guide duct 5 one ends 51 communicates with the hollow cavity of heating tube cover 4, the other end 52 of guide duct 5 place with fan 6 corresponding positions on, be equiped with second heating tube 32 in the guide duct 5.
Above-mentioned first heat-generating pipe 31 and second heat-generating pipe 32 are controlled it by the micro-wave oven control device and are worked alone respectively, or control it by the micro-wave oven control device and work simultaneously.
The opening of above-mentioned guide duct 5 one ends 51 directly or by some holes communicates with a side of heating tube cover 4, and the opening of guide duct 5 other ends 52 is near cooling fan 6.In the present embodiment, the opening of guide duct 5 one ends 51 communicates with heating tube cover 4 hollow cavities by the set some holes 42 of heating tube cover 4 one sides.
The main body of above-mentioned guide duct 5 and one end 51 and the other end 52 integral body are made, or the main body of guide duct 5, one end 51 and the other end 52 make respectively, link together again.
Said fans 6 is a microwave generation device cooling fan, or special be provided with separately in addition be used for fan to first heat-generating pipe 31 and/or 32 blowings of second heating tube.In the present embodiment, reach in order to make overall structure simply compact to the greatest extent for reducing cost, fan 6 is the cooling fan of microwave generation device.
Operation principle of the present utility model is as follows: the wind part that cooling fan is produced by boasting is blown in the guide duct second heat-generating pipe and is entered heating tube cover by guide duct, the heat of first heat-generating pipe in second heat-generating pipe and the heating tube cover in the guide duct is brought in the microwave cavity by the top of housing, the furnace chamber temperature is risen to be accelerated, promotion forms air and flows in furnace chamber, promote uniform heat distribution.
When first heat-generating pipe in the utility model heating tube cover is worked, first heat-generating pipe is by the radiation mode heat food, realize " barbecue " function, when second heat-generating pipe is worked in the guide duct, by being imported cavity, air heat cures heat food, realize " hot air convection " function, the utility model has been realized a complete barbecue hot air convection structure, compare with traditional hot air convection structure, cost reduces greatly, is that a kind of design is ingenious, simple in structure, cost is low, effective novel microwave oven.
Claims (6)
1, a kind of micro-wave oven, comprise housing (1), microwave generation device (2), first heat-generating pipe (31), heating tube cover (4), guide duct (5), fan (6), door body (7), wherein heating tube cover (4) is installed in housing (1) top, heating tube cover (4) is made the hollow cavity that holds first heat-generating pipe (31), first heat-generating pipe (31) is installed in the hollow cavity that heating tube cover (4) makes, heating tube cover (4) hollow cavity communicates with the cavity that housing (1) is surrounded, microwave generation device (2) is installed in housing (1) one side with fan (6), the opening that it is characterized in that guide duct (5) one ends (51) communicates with the hollow cavity of heating tube cover (4), the other end (52) of guide duct (5) place with the corresponding position of fan (6) on, be equiped with second heating tube (32) in the guide duct (5).
2, micro-wave oven according to claim 1 is characterized in that above-mentioned first heat-generating pipe (31) and second heat-generating pipe (32) control it by the micro-wave oven control device and work alone respectively, or controls it by the micro-wave oven control device and work simultaneously.
3, micro-wave oven according to claim 1 is characterized in that the opening of above-mentioned guide duct (5) one ends (51) directly or by the side of some holes with heating tube cover (4) communicates, and the opening of guide duct (5) other end (52) is near cooling fan (6).
4, micro-wave oven according to claim 1, it is characterized in that the main body of above-mentioned guide duct (5) and one end (51) and the other end (52) integral body makes, or the main body of guide duct (5), one end (51) and the other end (52) make respectively, links together again.
5, micro-wave oven according to claim 1 is characterized in that said fans (6) is microwave generation device cooling fan, or special fan.
6, micro-wave oven according to claim 1 is characterized in that open ports or some through holes (41) that above-mentioned heating tube cover (4) bottom is made, and heating tube cover (4) communicates with the cavity that housing (1) is surrounded by open ports or some through holes (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201004692U CN201306759Y (en) | 2008-11-05 | 2008-11-05 | Microwave oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201004692U CN201306759Y (en) | 2008-11-05 | 2008-11-05 | Microwave oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201306759Y true CN201306759Y (en) | 2009-09-09 |
Family
ID=41099224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201004692U Expired - Fee Related CN201306759Y (en) | 2008-11-05 | 2008-11-05 | Microwave oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201306759Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102713443A (en) * | 2010-01-18 | 2012-10-03 | 松下电器产业株式会社 | Heating device |
| CN104165390A (en) * | 2014-08-05 | 2014-11-26 | 合肥荣事达三洋电器股份有限公司 | Microwave oven with hot air convection function and control method thereof |
| CN104613512A (en) * | 2013-11-01 | 2015-05-13 | 广东美的厨房电器制造有限公司 | Microwave oven |
| CN107013953A (en) * | 2017-04-14 | 2017-08-04 | 广东美的厨房电器制造有限公司 | Micro-wave oven |
-
2008
- 2008-11-05 CN CNU2008201004692U patent/CN201306759Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102713443A (en) * | 2010-01-18 | 2012-10-03 | 松下电器产业株式会社 | Heating device |
| CN102713443B (en) * | 2010-01-18 | 2014-10-15 | 松下电器产业株式会社 | Heating device |
| CN104613512A (en) * | 2013-11-01 | 2015-05-13 | 广东美的厨房电器制造有限公司 | Microwave oven |
| CN104165390A (en) * | 2014-08-05 | 2014-11-26 | 合肥荣事达三洋电器股份有限公司 | Microwave oven with hot air convection function and control method thereof |
| CN104165390B (en) * | 2014-08-05 | 2016-06-22 | 惠而浦（中国）股份有限公司 | Microwave oven with hot air convection function and control method thereof |
| CN107013953A (en) * | 2017-04-14 | 2017-08-04 | 广东美的厨房电器制造有限公司 | Micro-wave oven |
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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: MIDEA GROUP CO., LTD. Free format text: FORMER NAME: MEIDI GROUP CO. LTD. |
|
| CP03 | Change of name, title or address |
Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28 Patentee after: MIDEA GROUP Co.,Ltd. Address before: 528311 Foshan, Shunde District, Beijiao Town, Penglai Road, the United States Industrial City Patentee before: Midea Group |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090909 Termination date: 20171105 |