CN1281963A - Hot air convection microwave oven - Google Patents
Hot air convection microwave oven Download PDFInfo
- Publication number
- CN1281963A CN1281963A CN99116300A CN99116300A CN1281963A CN 1281963 A CN1281963 A CN 1281963A CN 99116300 A CN99116300 A CN 99116300A CN 99116300 A CN99116300 A CN 99116300A CN 1281963 A CN1281963 A CN 1281963A
- Authority
- CN
- China
- Prior art keywords
- air
- cavity
- convection
- chamber
- furnace chamber
- 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.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 37
- 238000010411 cooking Methods 0.000 claims abstract description 24
- 235000013305 food Nutrition 0.000 claims description 31
- 238000001816 cooling Methods 0.000 claims description 12
- 239000003990 capacitor Substances 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 1
- 238000009423 ventilation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 235000021168 barbecue Nutrition 0.000 description 11
- 230000006870 function Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000005855 radiation Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000014860 sensory perception of taste Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000009246 food effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/647—Aspects related to microwave heating combined with other heating techniques
- H05B6/6482—Aspects related to microwave heating combined with other heating techniques combined with radiant heating, e.g. infrared heating
- H05B6/6485—Aspects related to microwave heating combined with other heating techniques combined with radiant heating, e.g. infrared heating further combined with convection heating
Abstract
The hot air convection-type microwave furnace includes heating cavity, cavity body, furnace door, control panel, magnetic control tube and transformer, etc.. The heating cavity is mounted in the top of cavity body, and formed from cavity plate, convection fan, fan driving wheel and heating tube. The fan is radial-flow type, and mounted on the cavity plate together with driving wheel, the upper wall plate of the cavity body is equipped with air inlet and air outlet for convection, and the hot air produced by heating tube can be forcedly blown into furnace cavity by means of fan to make periphery of furnace cavity form high-pressure air curtain to prevent external air from flowing inwards so as to raise temp. of furnace cavity when it is used to make convection cooking and roasting, and obtain best roasting effect.
Description
The present invention relates to a kind of micro-wave oven, relate in particular to a kind ofly on the basic function basis of the microwave energy cooking food that utilizes magnetron to launch, increase and to utilize electro-heat equipment that the air in the micro-wave oven furnace chamber is carried out hydronic hot air convection type ripple stove.
Micro-wave oven is a kind of household electrical appliance that are used for cooking food, and it has used the food molecule of being cooked is subjected to alternating electromagnetic field in micro-wave oven furnace chamber effect, high frequency motion takes place, the principle of molecule and intermolecular frictional heat.In recent years,, on the basis of single microwave function, made up other function gradually, developed barbecue type microwave oven, developed convection-microwave oven in the recent period again in order to seek to obtain the more beautiful color of microwave cooked food.
The structure of barbecue type microwave oven substantially as shown in Figure 4 and Figure 5, increased by an electro-heat equipment 1 in the furnace chamber outside or inboard, heat radiation is roasted to foodstuff surface,, generally all increased by one by motor-driven rotating disk 2 in the furnace chamber bottom for improving the effect of food barbecue.In this type of barbecue type microwave oven, the fixed-site of electro-heat equipment 1, only can make food below electro-heat equipment 1, carry out the radiation barbecue by the uniform rotation of rotating disk 2, so can't make full use of the heat that electro-heat equipment 1 produces, a large amount of heat energy is consumed useless, simultaneously food is under the hot environment fully, for a long time at cooking period, roast second-rate, foodstuff surface easily formation burn, phenomenon such as overheated and under-done.In addition, press the layout of Fig. 5,, thereby taken the furnace chamber space, can not make full use of the furnace chamber dischargeable capacity owing to electro-heat equipment 1 is installed in the furnace chamber.
Convection-microwave oven is except that reservation utilizes the major function of microwave cooked food, also have by the circulate function of cooking food of electric heater unit and the air circulation device mode by radiation, convection current, not only can utilize microwave energy from the inside to the outside, equably, thoroughly boil with food, can utilize simultaneously heat radiation that electric heater unit produces, surface that convection current makes food slightly burned again, have tempting outward appearance and good sense of taste.
Fig. 6 shows a kind of layout of air duct of conventional convection micro-wave oven furnace chamber, and Fig. 7 then shows the internal structure in its electric chamber.In Fig. 6, Fig. 7: 1. fire door, 2. furnace chamber venthole, 3. air inlet, 4. exhaust outlet, 5. furnace chamber air admission hole, 6. right plate, 7. rotating disk, 8. squab panel, 9. left plate, 10. cooling fan, 11. magnetic cavity pipes, 12. air scoops, 13. baffle plates.
The electric heater (not shown) that is used for by convection type heating furnace chamber inner air is housed in the behind of furnace chamber, and on furnace chamber squab panel 8, offer air inlet 3 and exhaust outlet 4, constitute the interior air of furnace chamber under the convection type by being arranged on the path that furnace chamber convection fan (not shown) behind circulates so that operate in.
Be provided with magnetron 11 and high-tension transformer, high-voltage capacitor (all not shown among the figure) in the electric chamber shown in Figure 7, produce high-frequency microwave, also installed cooling fan 10 and air scoop 12, above electric component has been cooled off, and the portion of external air has been introduced furnace chamber.The some air admission holes 5 that distribute on the right plate 6 of furnace chamber are exactly for the part of the extraneous air of cooling fan 10 forced flow is imported furnace chamber, so that the venthole 2 from the left plate 9 of furnace chamber is discharged the steam that elimination is produced when carrying out cooking food by microwave energy.Yet these air admission holes 5 promptly must stop when convection type by the electric heater food roasting time, because can be caused the loss of heat in the furnace chamber by the cold air of air admission hole 5 importings.For this reason, in the electric chamber of conventional convection micro-wave oven, be provided with baffle plate 13, make it close or open according to cooking method.For example, when operating in microwave cooked mode, this baffle plate 13 is opened, and makes extraneous air guiding furnace chamber, because the air themperature of this cooking method and furnace chamber is irrelevant; When operating in convection current barbecue mode, this baffle plate 13 is closed, and prevents that extraneous air from flowing into furnace chamber, to keep the high temperature in the furnace chamber.Yet the switching of this baffle plate 13 need drive and control device, consequently makes this convection-microwave oven complex structure, and weight increases, and cost increases.
In order to address the above problem, the Chinese patent application that application number is 96107887.1, publication number is CN 1143731A discloses a kind of " convection-microwave oven " as shown in Figure 8.(on February 26th, 1997 is open)
Fig. 8 is the cross sectional view of this convection-microwave oven, clearly shows the air duct of its furnace chamber and the topology layout in electric chamber.It comprises a furnace chamber 13 that is used for cooking food, be installed in the fire door 14 of furnace chamber 13 fronts, be contained in the protective cover 5 of furnace chamber 13 back and the electric chamber 15 adjacent with furnace chamber 13.The electric heater unit 1 that is used for producing heat under convection type, one are housed in protective cover 5 inside to be used to force enter the air circulation device 3 of furnace chamber 13 and drive motors thereof 2, a gripper shoe 6 that is used to install air circulation device 3 and motor 2 by 1 heated hot air heated of electric heater unit.The rear wall of furnace chamber 13 is provided with the tap 4 of hot-air and the inlet hole 17 of cold air, discharges furnace chamber 13 and provides the circulation can the road for hot-air enters furnace chamber 13 and cold air.The discharge of the steam in the furnace chamber 13 when microwave cooked in order to solve is provided with air inlet 12 at the sidewall 7 of furnace chamber 13, is provided with exhaust outlet 16 at the sidewall 19 of furnace chamber 13.Be provided with one by motor-driven rotating disk 18 in the bottom of furnace chamber 13, be used for placing, and food is heated evenly by cooking food.Arranged that in electric chamber 15 one is used to launch and transmits the magnetron 9 of microwave energy and transformer 20, fan 8 that is used to cool off above-mentioned electric component and drive motors thereof, an airhood 10 that is used for air guide, the one end connects air inlet 12, the other end then opens wide to fan 8 by magnetron 9, control panel 11 is then arranged in 15 front portions, electric chamber, is used for micro-wave oven is carried out operations.
Discharge by air inlet 12 and gas outlet 16 for the hot-air in convection current cooking method lower furnace chamber 13 is unlikely, to guarantee that the hot-air in the furnace chamber 13 is in closed state, be beneficial to the temperature and the efficiency of heating surface that improve in the furnace chamber 13, this convection-microwave oven utilizes a motor 2 to air inlet 12 deflection installings to drive a tube-axial fan 3, to air inlet 12 forced-air blasts, form a gas curtain at air inlet 12 places, the cold air that is driven by cooling fan 8 just can not enter furnace chamber 13 by air inlet 12 like this.Though when this convection-microwave oven had solved the convection current cooking method, the closed question of hot-air in the furnace chamber had adopted comparatively complicated structure, because the deflection installing causes processing and assembling difficulty, had also increased the weight of product simultaneously, had increased cost.
The purpose of this invention is to provide a kind of hot air convection type ripple stove, it uses when convection type, can cause the inflow of a gas curtain shielding extraneous air by hot-air convection circulation in furnace chamber, improve furnace chamber barbecue temperature and barbecue efficient, and avoid adopting comparatively complicated structure.
The object of the present invention is achieved like this: a heating chamber is installed at the cavity of microwave oven top at common single microwave energy cooking food, the heating tube that is used under convection type producing heat, one are housed in this heating chamber is used to force heating tube institute heated hot air heated to enter the convection fan of furnace chamber, convection fan is driven by driving belt by the motor that is installed in the electric chamber, offers the air inlet and the exhaust outlet of hot-air on the wainscot of cavity.
Described convection fan is a radial fan, is installed in the frame center that heating tube constitutes.
Described heating tube is rectangular box-like, circular, ellipticity or other symmetric shape.
The hot air inlet that described cavity wainscot is offered be distributed in heating tube under, its shape is corresponding with heating tube, exhaust outlet be distributed in convection fan under, be positioned at the formed pattern center of air inlet.
Hot air convection type ripple stove of the present invention utilizes the forced hot air convection circulation effect of convection fan when the hot air convection cooking method, form a gas curtain at the furnace chamber periphery, and impel and form higher-pressure region and low-pressure area in the furnace chamber, the circumferential pressure height, center pressure is low.Because then convection circulation of air in the existence of pressure reduction, furnace chamber, unlikely escaping is simultaneously again because the formation of higher-pressure region has stopped the inflow of extraneous air.Its hot-air concrete situation of convection circulation in furnace chamber is seen Fig. 3.
The present invention compares with common microwave stove, both can utilize the microwave energy cooking food, makes food well-done equably from inside to outside, has increased the function of utilizing convection current, radiation heating food again, and the surface of food is slightly burnt, and has tempting outward appearance and good sense of taste; With the conventional convection micro-wave oven relatively, saved the baffle plate that hides the furnace chamber air admission hole and corresponding driving thereof, control device be set; Compare with above-mentioned convection-microwave oven, avoided deflection that convection fan is set, simplify the structure, simplified manufacturing process, optimized processing and assembling.
Fig. 1 is the perspective exploded view of hot air convection type ripple stove of the present invention;
Fig. 2 is the furnace chamber of hot air convection type ripple stove of the present invention and the vertical cutaway view that cuts in electric chamber;
Fundamental diagram when Fig. 3 is the hot air convection of the present invention cooking;
Fig. 4 is the barbecue type microwave oven structure diagram;
Fig. 5 is another kind of barbecue type microwave oven structure diagram;
Fig. 6 is a kind of conventional convection micro-wave oven furnace chamber air duct layout;
Fig. 7 is the electric chamber cut-away view of micro-wave oven shown in Figure 6;
Fig. 8 is the cross sectional view of another kind of convection-microwave oven.
Lift an instantiation below,, the structure and the course of work of hot air convection type ripple stove of the present invention is described with reference to accompanying drawing.
Fig. 1, Fig. 2 have described a most preferred embodiment of the present invention, as shown in the figure, hot air convection type ripple stove of the present invention comprises that fire door 30 that a heating chamber that is used to add hot-air 10, one be used for the cavity 20 of cooking food, one and be used for seal chamber, one are used to operate the control panel 40 of control, one and produce and transmit magnetron 50, high-tension transformer 60, the high-voltage capacitor 70 of microwave energy and the case 80 that has blind window.High-tension transformer 60 is installed on the base plate 61, and base plate 61 also has blind window.Heating chamber 10 is made up of heating chamber plate 11, radial-flow type convection fan 12, the drive 13, the heating tube 14 that are installed on the chamber plate 11.The heating tube 14 of present embodiment is made into rectangular box-like.
The use of hot air convection type ripple stove of the present invention is operated to be divided into and is utilized the microwave energy cooking food and utilize heat-generating pipe 14 heating, convection fan 12 forced air convection current food roasting dual modes.
On the one hand when using the heating using microwave of micro-wave oven basic function, fan 26 driven air enter from ventilating opening 25, a part is after the surface of magnetron 50 and high-tension transformer 60 is flow through, the shutter of being offered on base plate 61 and case 80 is gradually discharged outside the micro-wave oven, another part passes through the inside of magnetron 50, behind the cooling magnetron 50, enter in the furnace chamber 27 by the air admission hole 29 on air scoop 51 and furnace chamber 27 right side walls, carrying the steam of microwave cooked generation secretly, venthole 28 from furnace chamber 27 left side walls is discharged, and the shutter on case 80 is discharged outside the micro-wave oven again.On the other hand when using the hot air convection function, for preventing that the furnace chamber 27 interior cold airs that hot-air is outwards overflowed and stove is outer from entering the temperature that cause in the furnace chamber 27 and can't raise and thermostatic control stably, hot air convection type ripple stove of the present invention is by the driving of convection fan 12, form low-pressure area at furnace chamber 27 zone lines, neighboring area at furnace chamber 27 then forms the higher-pressure region, heated air enters furnace chamber 27 through air inlet 21 in heating chamber 10, the internal temperature of furnace chamber 27 is improved, and the cooking food heat-shift in continuous and the furnace chamber 27, after a cooling procedure, the hot-air that has been exchanged heat is because the existence of pressure differential, enter low-pressure area from the higher-pressure region, enter heating chamber 10 through exhaust outlet 22 again, be heated once more.Circulation so repeatedly, the dependence air is an intermediate medium, constantly the heat that heat-generating pipe 14 is produced is delivered on the cooking food by the mode of convection current, radiation, reaches the cooking and roasts two kinds of effects.
Certainly, under convection current barbecue mode, also can use the microwave cooked mode inside of well-done food equably.
In addition, mandatory declaration be, heating tube and under the shape of air inlet, also can be made into other symmetric shape, as symmetrical polygon.But these conversion all drop within protection scope of the present invention.
Claims (6)
1. hot air convection type ripple stove, comprise a cavity, an electric chamber adjacent with cavity, one fan is installed in the fire door of cavity front sealing furnace chamber, the one packaged front, electric chamber that is located at is used to carry out the control panel that micro-wave oven is operated, base plate and case, cavity is by last lower wall panels, squab panel and biside plate are formed, form a furnace chamber that is used for cooking food, the rotating disk by the food container of synchronous machine drives is installed in its bottom, be separated from each other by side plate between furnace chamber and the electric chamber, be distributed with extraneous air on this side plate and enter the ostium of furnace chamber, on its opposing sideplates, the steam discharge hole that is produced when being distributed with the microwave energy cooking food; The high-tension transformer that is used to launch and transmit microwave energy is installed in the electric chamber, magnetron, high-voltage capacitor, a cooling fan and a drive motors thereof that is used for the electric component in the cooling electric chamber, an air scoop that is used to guide the air that cooling fan bloats, this air scoop one end connects the air ostium on the side plate, the other end then opens wide to cooling fan by magnetron, wherein high-tension transformer is fixed on the base plate, magnetron and air scoop are fixed on the right plate of furnace chamber, high-voltage capacitor and cooling fan are fixed on the squab panel, ventilating opening is distributed in the position that squab panel faces cooling fan, case is topped in the cavity periphery, have the shutter that is used for ventilation and heat on it, it is characterized in that: it also comprises a heating chamber that is installed in the cavity top, the heating tube that is used for producing heat under convection type is housed in this heating chamber, one is used to force to make heating tube institute heated hot air heated to enter the convection fan of furnace chamber, convection fan is driven by the drive that is installed on the heating chamber plate by the motor in the electric chamber, offers the air inlet and the exhaust outlet of hot-air on the wainscot of cavity.
2. hot air convection type ripple stove according to claim 1 is characterized in that convection fan is a radial-flow type, is installed in the frame center that heating tube constitutes.
3. hot air convection type ripple stove according to claim 1 is characterized in that heating tube is rectangular box-like.
4. hot air convection type ripple stove according to claim 1 is characterized in that heating tube is circular.
5. hot air convection type ripple stove according to claim 1 is characterized in that heating tube is an ellipticity.
6. thermal convection current formula micro-wave oven according to claim 1, it is characterized in that hot air inlet that described cavity wainscot is offered be distributed in heating tube under, its shape is corresponding with heating tube, exhaust outlet be distributed in convection fan under, be positioned at the formed pattern center of air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99116300A CN1281963A (en) | 1999-07-21 | 1999-07-21 | Hot air convection microwave oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99116300A CN1281963A (en) | 1999-07-21 | 1999-07-21 | Hot air convection microwave oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1281963A true CN1281963A (en) | 2001-01-31 |
Family
ID=5279133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99116300A Pending CN1281963A (en) | 1999-07-21 | 1999-07-21 | Hot air convection microwave oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1281963A (en) |
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1312437C (en) * | 2003-02-21 | 2007-04-25 | 乐金电子(天津)电器有限公司 | Control panel arrangement of microwave oven controller |
| CN100347484C (en) * | 2002-07-04 | 2007-11-07 | 乐金电子(天津)电器有限公司 | Driving device for stirring fan of microwave oven |
| CN100425911C (en) * | 2006-07-20 | 2008-10-15 | 安国庆 | Non-opening microwave oven |
| CN101749749A (en) * | 2008-12-02 | 2010-06-23 | 乐金电子(天津)电器有限公司 | Hot air convection type microwave oven |
| CN101749751A (en) * | 2008-12-03 | 2010-06-23 | 乐金电子(天津)电器有限公司 | Hot air convection type microwave oven |
| CN102058325A (en) * | 2009-11-16 | 2011-05-18 | 岑乾光 | Energy-saving oven |
| CN102188166A (en) * | 2010-03-10 | 2011-09-21 | 乐金电子(天津)电器有限公司 | Electric oven with baking pipes with radiators |
| CN102197834A (en) * | 2011-01-26 | 2011-09-28 | 济南佳泰电器有限公司 | Oven body of quick oven |
| CN102370430A (en) * | 2010-08-25 | 2012-03-14 | 乐金电子(天津)电器有限公司 | Multifunctional oven |
| CN101606024B (en) * | 2007-04-12 | 2012-06-13 | Lg电子株式会社 | 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 |
| CN105662171A (en) * | 2016-03-30 | 2016-06-15 | 广东美的厨房电器制造有限公司 | Cooking utensil |
| CN105996807A (en) * | 2016-07-18 | 2016-10-12 | 广东美的厨房电器制造有限公司 | Air guide structure and cooking device |
| WO2017015780A1 (en) * | 2015-07-27 | 2017-02-02 | 宁波方太厨具有限公司 | Steamer and microwave oven integrated machine |
| CN107595111A (en) * | 2016-07-11 | 2018-01-19 | 邬惠林 | The high pressure combustion oil cauldron of moisture can quickly be drained |
| CN107830555A (en) * | 2017-10-17 | 2018-03-23 | 广东美的厨房电器制造有限公司 | Micro-wave oven |
| CN108156685A (en) * | 2017-12-18 | 2018-06-12 | 广东美的厨房电器制造有限公司 | Heating device |
| CN109288385A (en) * | 2018-10-25 | 2019-02-01 | 华帝股份有限公司 | Steam cooking device capable of reducing door opening steam |
| CN109380998A (en) * | 2018-10-25 | 2019-02-26 | 华帝股份有限公司 | Convection structure of steam cooking device |
| CN109419326A (en) * | 2017-09-05 | 2019-03-05 | 华帝股份有限公司 | Steam box capable of reducing steam during door opening |
| WO2023060484A1 (en) * | 2021-10-13 | 2023-04-20 | Whirlpool Corporation | Appliance with thermal element |
-
1999
- 1999-07-21 CN CN99116300A patent/CN1281963A/en active Pending
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100347484C (en) * | 2002-07-04 | 2007-11-07 | 乐金电子(天津)电器有限公司 | Driving device for stirring fan of microwave oven |
| CN1312437C (en) * | 2003-02-21 | 2007-04-25 | 乐金电子(天津)电器有限公司 | Control panel arrangement of microwave oven controller |
| CN100425911C (en) * | 2006-07-20 | 2008-10-15 | 安国庆 | Non-opening microwave oven |
| CN101606024B (en) * | 2007-04-12 | 2012-06-13 | Lg电子株式会社 | Oven |
| CN101749749A (en) * | 2008-12-02 | 2010-06-23 | 乐金电子(天津)电器有限公司 | Hot air convection type microwave oven |
| CN101749751A (en) * | 2008-12-03 | 2010-06-23 | 乐金电子(天津)电器有限公司 | Hot air convection type microwave oven |
| CN102058325A (en) * | 2009-11-16 | 2011-05-18 | 岑乾光 | Energy-saving oven |
| CN102188166A (en) * | 2010-03-10 | 2011-09-21 | 乐金电子(天津)电器有限公司 | Electric oven with baking pipes with radiators |
| CN102188166B (en) * | 2010-03-10 | 2016-03-16 | 乐金电子(天津)电器有限公司 | Roasted tube has the electric oven of radiator |
| CN102370430A (en) * | 2010-08-25 | 2012-03-14 | 乐金电子(天津)电器有限公司 | Multifunctional oven |
| CN102197834A (en) * | 2011-01-26 | 2011-09-28 | 济南佳泰电器有限公司 | Oven body of quick 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 | A kind of microwave oven with hot air convection function and control method thereof |
| WO2017015780A1 (en) * | 2015-07-27 | 2017-02-02 | 宁波方太厨具有限公司 | Steamer and microwave oven integrated machine |
| CN105662171A (en) * | 2016-03-30 | 2016-06-15 | 广东美的厨房电器制造有限公司 | Cooking utensil |
| CN107595111A (en) * | 2016-07-11 | 2018-01-19 | 邬惠林 | The high pressure combustion oil cauldron of moisture can quickly be drained |
| CN105996807A (en) * | 2016-07-18 | 2016-10-12 | 广东美的厨房电器制造有限公司 | Air guide structure and cooking device |
| CN109419326A (en) * | 2017-09-05 | 2019-03-05 | 华帝股份有限公司 | Steam box capable of reducing steam during door opening |
| CN107830555A (en) * | 2017-10-17 | 2018-03-23 | 广东美的厨房电器制造有限公司 | Micro-wave oven |
| CN107830555B (en) * | 2017-10-17 | 2019-06-21 | 广东美的厨房电器制造有限公司 | Micro-wave oven |
| CN108156685A (en) * | 2017-12-18 | 2018-06-12 | 广东美的厨房电器制造有限公司 | Heating device |
| CN108156685B (en) * | 2017-12-18 | 2020-07-14 | 广东美的厨房电器制造有限公司 | Heating cooker |
| CN109288385A (en) * | 2018-10-25 | 2019-02-01 | 华帝股份有限公司 | Steam cooking device capable of reducing door opening steam |
| CN109380998A (en) * | 2018-10-25 | 2019-02-26 | 华帝股份有限公司 | Convection structure of steam cooking device |
| WO2023060484A1 (en) * | 2021-10-13 | 2023-04-20 | Whirlpool Corporation | Appliance with thermal element |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1281963A (en) | Hot air convection microwave oven | |
| EP2015610B1 (en) | Convection heating unit and heating cooker having the same | |
| US7856973B2 (en) | Cooking appliance | |
| CN100370902C (en) | Electric-roasting oven | |
| EP1467154B1 (en) | Heating cooker | |
| RU2313035C2 (en) | Oven (modifications), method for cooling of oven door, air control assembly and oven assembly | |
| RU2312274C2 (en) | Stove for cooking | |
| US7102105B2 (en) | Electric oven | |
| EP1586820B1 (en) | Cooling apparatus of cooking appliance | |
| KR101531060B1 (en) | Oven range including an air circulation means | |
| US5235962A (en) | Forced circulation oven door | |
| CN1297127A (en) | Microwave oven | |
| CN2384132Y (en) | Hot air convection microwave oven | |
| KR100395559B1 (en) | Microwave oven having a heater | |
| EP2235445B1 (en) | A microwave oven | |
| CN1979000A (en) | Microwave oven of hot-air convection heating apparatus | |
| KR102225965B1 (en) | Cooking Appliance | |
| EP1560464B1 (en) | Wall-mounted microwave oven | |
| JPS61125524A (en) | Complex heat-cooking apparatus | |
| KR200353573Y1 (en) | A cooling system of door in Electric oven | |
| CN1312435C (en) | Ventilating and heating structure for microwave oven | |
| KR200182327Y1 (en) | A ventilating apparatus in multifunction microwave oven | |
| KR0113760Y1 (en) | Cooling device of microwave oven | |
| KR20060037664A (en) | Microwave oven | |
| JPH01159536A (en) | Convection type oven |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |