CN110650562A - Air frying microwave oven - Google Patents

Air frying microwave oven Download PDF

Info

Publication number
CN110650562A
CN110650562A CN201910864524.8A CN201910864524A CN110650562A CN 110650562 A CN110650562 A CN 110650562A CN 201910864524 A CN201910864524 A CN 201910864524A CN 110650562 A CN110650562 A CN 110650562A
Authority
CN
China
Prior art keywords
air
air guide
guide cover
cover
microwave oven
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
Application number
CN201910864524.8A
Other languages
Chinese (zh)
Inventor
曾海浩
胡代舜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongshan Donlim Weili Electrical Equipment Co Ltd
Original Assignee
Zhongshan Donlim Weili Electrical Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhongshan Donlim Weili Electrical Equipment Co Ltd filed Critical Zhongshan Donlim Weili Electrical Equipment Co Ltd
Priority to CN201910864524.8A priority Critical patent/CN110650562A/en
Publication of CN110650562A publication Critical patent/CN110650562A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/64Heating using microwaves
    • H05B6/647Aspects related to microwave heating combined with other heating techniques
    • H05B6/6473Aspects related to microwave heating combined with other heating techniques combined with convection heating
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J37/00Baking; Roasting; Grilling; Frying
    • A47J37/04Roasting apparatus with movably-mounted food supports or with movable heating implements; Spits
    • A47J37/046Roasting apparatus with movably-mounted food supports or with movable heating implements; Spits with horizontal turntables
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J37/00Baking; Roasting; Grilling; Frying
    • A47J37/06Roasters; Grills; Sandwich grills
    • A47J37/0623Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
    • A47J37/0629Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity with electric heating elements
    • A47J37/0635Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity with electric heating elements with reflectors
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J37/00Baking; Roasting; Grilling; Frying
    • A47J37/06Roasters; Grills; Sandwich grills
    • A47J37/0623Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
    • A47J37/0629Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity with electric heating elements
    • A47J37/0641Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity with electric heating elements with forced air circulation, e.g. air fryers

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Baking, Grill, Roasting (AREA)

Abstract

The invention discloses an air-frying microwave oven, which comprises an oven body with a microwave heating cavity, wherein the microwave heating cavity comprises an internal U-shaped plate and a top plate covering the opening of the U-shaped plate, and a heating tube is arranged on the top plate to form a ventilation structure; a mounting hole is formed in the furnace body shell corresponding to the top plate, and a fan assembly is mounted in the mounting hole and seals the mounting hole; the fan assembly is used for driving the microwave heating cavity to form high-speed hot air internal circulation. The invention can blow out the rotating air of the fan from the top according to a proper angle through the radian cover-shaped air guide cover structure, the air is brought to the barbecue grill below through the heating of the heating pipe, the air reaching the bottom is reflected to the center of the machine through the reflection of the lower pot and is sucked back by the top fan, thereby forming high-speed hot air internal circulation, coloring and yellowing food from outside to inside, greatly shortening the heating period, improving the heating efficiency and further realizing the efficient and rapid heating of food.

Description

Air frying microwave oven
Technical Field
The invention relates to the technical field of microwave ovens, in particular to an air-frying microwave oven.
Background
The microwave oven is microwave heating equipment, heats the real object in the microwave oven cavity through the microwave technology, has the characteristic of high heating speed, but the general microwave oven only has the heating function and can not realize the barbecue and frying effect of food. On the other hand, the barbecued fried food is also popular with people due to good color and taste, but with the development of technology and the formation of healthy diet concept of people, the air fryer ideally solves the contradiction between the two, but the simple air fryer has the characteristic of low heating speed. Based on the respective disadvantages of the two devices, people have tried to combine the two devices, and air-fried microwave ovens have appeared, but the air-fried microwave ovens in the prior art have careless and reasonable structural design, cannot effectively combine the structure and the function of the two devices, and have poor practical application effect.
Disclosure of Invention
The present invention has been made in view of the above problems, and provides an air-fried microwave oven. The technical scheme of the invention is as follows:
an air-frying microwave oven comprises an oven body with a microwave heating cavity, wherein the microwave heating cavity comprises an internal U-shaped plate and a top plate covering the opening of the U-shaped plate, and a heating tube is arranged on the top plate to form a ventilation structure; a mounting hole is formed in the furnace body shell corresponding to the top plate, and a fan assembly is mounted in the mounting hole and seals the mounting hole; the fan assembly is used for driving the microwave heating cavity to form high-speed hot air internal circulation.
As a further description of the present invention, the fan assembly includes a top housing, a driving motor, and an air guiding cover, the top housing covers the outside of the air guiding cover to form a motor installation cavity, the driving motor is fixedly installed in the motor installation cavity, a rotating shaft of the driving motor passes through the air guiding cover, a rotating shaft of the driving motor is installed with fan blades, and the fan blades are located inside the air guiding cover.
Furthermore, a plurality of waist-shaped holes which are mutually spaced are formed in the top plate to form the ventilating structure.
Furthermore, the wind scooper comprises a first wind scooper and a second wind scooper, the fan blades comprise a first fan blade and a second fan blade, a motor installation cavity is formed between the top outer cover and the first wind scooper, the driving motor is fixed on the outer side of the first wind scooper, the second wind scooper is fixed on the inner side of the first wind scooper, a wind guide gap is reserved between the second wind scooper and the first wind scooper, the wind guide gap on the inner side of the first wind scooper is communicated with the motor installation cavity on the outer side of the first wind scooper, the first fan blade and the second fan blade are both fixed on a rotating shaft of the driving motor and are respectively located on the inner sides of the first wind scooper and the second wind scooper, and the first fan blade.
Furthermore, the airflow pushing direction of the second fan blade is from the top plate to the second air guiding cover, and the airflow pushing direction of the first fan blade is from the first air guiding cover to the second air guiding cover.
Furthermore, the wind scooper is in a round cover shape.
Furthermore, the mounting hole is sealed by the air guide cover, so that microwave leakage during microwave heating is avoided.
Still further, the driving motor is a shaded pole motor.
Further, the fan assembly is installed on either side of the furnace body housing.
Still further, the device also comprises a turntable rotatably arranged at the bottom of the U-shaped plate, such as a glass turntable.
The invention has the beneficial effects that:
according to the invention, through the arc cover-shaped air guide cover structure, rotating air of the fan can be blown out from the top through the air guide cover according to a proper angle, the air is brought to the barbecue grill below through heating of the heating pipe, the air reaching the bottom is reflected to the center of the machine through reflection of the cooker on the lower part and is sucked back by the fan on the top, so that high-speed hot air internal circulation is formed, meanwhile, the U-shaped plate is of a fully-closed structure, hot air is always convected in the cavity, food is colored and scorched from outside to inside, and meanwhile, the food is uniformly and efficiently heated by utilizing the rotating function of the glass rotary plate, the problem of nonuniform heating of the traditional air frying is avoided, the heating period can be greatly shortened, the heating efficiency is improved, and.
Drawings
Fig. 1 is an exploded view of the overall structure of the embodiment of the present invention.
Reference numerals: the oven comprises an oven body shell 101, a U-shaped plate 1, a top plate 2, a heating tube 3, a top cover 4, a shaded pole motor 5, an air guide cover 6, a first air guide cover 61, a second air guide cover 62, fan blades 7, a first fan blade 71, a second fan blade 72, a glass rotary disc 8, a rotary rubber shaft 9, a cooker 10, a barbecue grill 11 and an air guide sleeve opening 12.
Detailed Description
Example (b):
the embodiments of the present invention will be described in detail with reference to the accompanying drawings, and it is to be understood that the described embodiments are merely a part of the embodiments of the invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to the attached drawings, the air-frying microwave oven comprises an oven body with a microwave heating cavity, wherein the microwave heating cavity comprises an internal U-shaped plate 1 and a top plate 2 covering the opening of the U-shaped plate 1, and a heating tube 3 is arranged on the top plate 2 to form a ventilation structure; a mounting hole is formed in the furnace body shell 101 corresponding to the top plate 2, and a fan assembly is mounted in the mounting hole and seals the mounting hole; the fan assembly is used for driving the microwave heating cavity to form high-speed hot air internal circulation and comprises a top outer cover 4, a shaded pole motor 5 and an air guide cover 6, the top outer cover 4 covers the outer side of the air guide cover to form a motor installation cavity, the shaded pole motor 5 is fixedly installed in the motor installation cavity, a rotating shaft of the shaded pole motor 5 penetrates through the air guide cover, and a fan blade 7 is installed on the rotating shaft of the shaded pole motor 5 on the inner side of the air guide cover; the wind scooper is in a round cover shape. The fan assembly of this embodiment is installed side on furnace body shell 101, is located the top in microwave oven heating chamber, when equipment shaded pole motor 5 starts, flabellum 7 rotates, drives the air in the middle of the microwave heating chamber below flabellum 7 and upwards flows, flows downwards along U template 1 side under the direction of dome-shaped wind scooper, is guided to microwave heating chamber middle part again to the bottom, is driven by flabellum 7 once more and rises to form the inside air current circulation in microwave heating chamber. In the circulating process of the air flow, the circulating air flow is heated repeatedly by the heating pipe 3 on the top plate 2, the temperature of the air flow is continuously raised, and the high-speed hot air internal circulation is formed in an air frying pan type under the high-speed driving of the shaded pole motor, so that the hot air flow circulating baking is carried out on the food in the microwave heating cavity.
In order to achieve a better internal circulation effect of high-speed hot air flow, the top plate 2 forms a ventilation structure by forming a plurality of mutually-spaced waist-shaped holes, so that the fan blades 7 are favorable for forming rotary air flow in the air flowing process driven by rotation, the hot air flow is more fully contacted with food in circulation, and the condition of uneven baking is avoided. It can be understood that, the food in the microwave heating cavity is firstly subjected to microwave heating treatment by the oven body before the food is treated by air frying, namely, the air frying microwave oven of the embodiment firstly uses the microwave function of short time for several minutes to heat the food from inside to outside when in use, and the air frying function is used to color and brown food from outside to inside, so that the problem of non-uniform heating in the conventional air frying process is avoided, the heating period can be greatly shortened, the heating efficiency is improved, and the high-efficiency and rapid food heating is realized.
As an illustration of the present embodiment, in practical application, in order to achieve the effect of high-speed internal circulation of the airflow in the microwave heating cavity, the shaded-pole motor 5 should maintain a high rotation speed, and a rotation speed of 2500 rpm can be achieved in practical application to achieve a good effect. The temperature of the formed air blasting air flow is preferably kept at about 230 ℃.
Referring to the drawings, the fan assembly of the present embodiment includes a top housing 4, a first wind scooper 61, a shaded-pole motor 5, a first fan blade 71, a second wind scooper 62 and a second fan blade 72, a motor installation cavity is formed between the top housing 4 and the first wind scooper 61, the shaded-pole motor 5 is fixed outside the first wind scooper 61, the second wind scooper 62 is fixed inside the first wind scooper 61 and a wind guiding gap is reserved therebetween, the first fan blade 71 and the second fan blade 72 are both fixed on a rotating shaft of the shaded-pole motor 5 and are respectively located inside the first wind scooper 61 and the second wind scooper 62, that is, the first fan blade 71 is located in the wind guiding gap; the air guide gap on the inner side of the first air guide cover 61 is communicated with the motor installation cavity on the outer side, referring to the attached drawing, when the first fan blade 71 rotates, the first fan blade 71 continuously extracts air flow from the motor installation cavity, and the air guide opening formed in the side surface of the first air guide cover 61 is exhausted, so that heat in the motor installation cavity is continuously taken away, and the shaded pole motor 5 is prevented from being burnt due to overhigh temperature. And a second air guide opening is formed in the side surface of the second air guide cover 62, and the second air guide opening can discharge part of water vapor in the microwave heating cavity, so that the baking effect of hot air circulation is improved. Optionally, the air guide opening and the second air guide opening may be directly discharged, or may be discharged in a manner of using the unified air guide sleeve opening 12 with reference to the drawings.
Referring to the drawings, the arc structure of the second wind scooper 62 of the present embodiment can better blow out the circulating hot air flow of the microwave heating chamber at a specific angle, so that the circulating hot air flow can better circulate. Specifically, referring to the attached drawings, in the practical application of this embodiment, a rotatable glass turntable 8 may be additionally provided, and is installed at the bottom of the U-shaped plate 1 through a rotating rubber shaft 9, food to be processed may be placed on the glass turntable 8 through a pot 10, a grill 11, and the like, after the food is placed, a door of the oven is closed, a microwave mode is first started to perform microwave heating on the food for several minutes, so that the food is rapidly heated from inside to outside, then an air-frying mode is started, a hood motor 5 rotates to drive airflow circulation in a microwave heating cavity, and the circulation path is second fan blade 72-second air guiding cover 62-microwave heating cavity side-outside of the pot 10-middle of the microwave heating cavity-second fan blade 72. Rotatory wind of fan blows off according to certain angle through the wind scooper from the top, through 3 heats of heating tube with the below barbecue 11 of wind band, the wind reflection that will reach the bottom through lower part pan 10 is to machine central authorities, be inhaled by the top fan, thereby form hot-blast rotatory convection current, U template 1 is totally enclosed structure simultaneously, hot-blast convection current always in the cavity, carry out by outer and interior colouring to food, the burnt yellow is handled, utilize the even efficient heating food of the even efficient of rotation function of glass carousel 8 simultaneously, traditional air can not appear and explode the inhomogeneous problem of heating, the shortening heating cycle that again can be great, and the heating efficiency is improved, thereby realize high-efficient swift heating food.
The foregoing is illustrative of the preferred embodiments of the present invention only and is not to be construed as limiting the claims. The invention is not limited to the above embodiments, the specific construction of which allows variations, and in any case variations, which are within the scope of the invention as defined in the independent claims.

Claims (10)

1. An air-fried microwave oven, characterized in that: the microwave heating cavity comprises an internal U-shaped plate and a top plate covering an opening of the U-shaped plate, and a heating pipe is mounted on the top plate to form a ventilation structure; a mounting hole is formed in the furnace body shell corresponding to the top plate, and a fan assembly is mounted in the mounting hole and seals the mounting hole; the fan assembly is used for driving the microwave heating cavity to form high-speed hot air internal circulation.
2. An air-fried microwave oven as claimed in claim 1, wherein: the fan assembly comprises a top outer cover, a driving motor and an air guide cover, wherein the top outer cover covers the outer side of the air guide cover to form a motor installation cavity, the driving motor is fixedly installed in the motor installation cavity, a rotating shaft of the driving motor penetrates through the air guide cover, fan blades are installed on the rotating shaft of the driving motor, and the fan blades are located on the inner side of the air guide cover.
3. An air-fried microwave oven as claimed in claim 1 or 2, characterized in that: the top plate is provided with a plurality of waist-shaped holes which are mutually spaced to form the ventilation structure.
4. An air-fried microwave oven as claimed in claim 3, wherein: the air guide cover comprises a first air guide cover and a second air guide cover, the fan blades comprise a first fan blade and a second fan blade, a motor installation cavity is formed between the top outer cover and the first air guide cover, the driving motor is fixed on the outer side of the first air guide cover, the second air guide cover is fixed on the inner side of the first air guide cover, an air guide gap is reserved between the second air guide cover and the first air guide cover, the air guide gap on the inner side of the first air guide cover is communicated with the motor installation cavity on the outer side of the first air guide cover, the first fan blade and the second fan blade are both fixed on a rotating shaft of the driving motor and are respectively located on the inner sides of the first air guide cover and the second air guide cover, and the first fan.
5. An air-fried microwave oven as claimed in claim 4, wherein: the airflow pushing direction of the second fan blade is from the top plate to the second air guiding cover, and the airflow pushing direction of the first fan blade is from the first air guiding cover to the second air guiding cover.
6. An air-fried microwave oven as claimed in claim 4, wherein: the wind scooper is in a round cover shape.
7. An air-fried microwave oven as claimed in claim 4, wherein: the mounting hole is sealed by the wind scooper.
8. An air-fried microwave oven as claimed in claim 4, wherein: the driving motor is a shaded pole motor.
9. An air-fried microwave oven as claimed in claim 4, wherein: the fan assembly is arranged on any side surface of the furnace body shell.
10. An air-fried microwave oven as claimed in claim 3, wherein: the rotary plate is rotatably arranged at the bottom of the U-shaped plate.
CN201910864524.8A 2019-09-12 2019-09-12 Air frying microwave oven Pending CN110650562A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910864524.8A CN110650562A (en) 2019-09-12 2019-09-12 Air frying microwave oven

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910864524.8A CN110650562A (en) 2019-09-12 2019-09-12 Air frying microwave oven

Publications (1)

Publication Number Publication Date
CN110650562A true CN110650562A (en) 2020-01-03

Family

ID=68991277

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910864524.8A Pending CN110650562A (en) 2019-09-12 2019-09-12 Air frying microwave oven

Country Status (1)

Country Link
CN (1) CN110650562A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112369931A (en) * 2020-09-29 2021-02-19 青岛汉尚电器有限公司 Baking equipment
CN113342090A (en) * 2021-06-24 2021-09-03 中科芯集成电路有限公司 Microwave oven control system of controllable air fryer

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102168864A (en) * 2010-02-25 2011-08-31 乐金电子(天津)电器有限公司 Microwave oven with novel turntable structure
CN103672993A (en) * 2012-08-29 2014-03-26 三星电子株式会社 Cooking apparatus and control method thereof
CN104613515A (en) * 2013-11-05 2015-05-13 美的集团股份有限公司 Microwave oven with air frying function
CN104676673A (en) * 2014-07-18 2015-06-03 广东美的厨房电器制造有限公司 Air-fryer microwave oven
CN205213067U (en) * 2015-12-21 2016-05-04 广东美的厨房电器制造有限公司 Microwave cooking device
CN206018741U (en) * 2016-08-11 2017-03-15 中山东菱威力电器有限公司 Air fryer micro-wave oven
CN211406341U (en) * 2019-09-12 2020-09-01 中山东菱威力电器有限公司 Air frying microwave oven

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102168864A (en) * 2010-02-25 2011-08-31 乐金电子(天津)电器有限公司 Microwave oven with novel turntable structure
CN103672993A (en) * 2012-08-29 2014-03-26 三星电子株式会社 Cooking apparatus and control method thereof
CN104613515A (en) * 2013-11-05 2015-05-13 美的集团股份有限公司 Microwave oven with air frying function
CN104676673A (en) * 2014-07-18 2015-06-03 广东美的厨房电器制造有限公司 Air-fryer microwave oven
CN205213067U (en) * 2015-12-21 2016-05-04 广东美的厨房电器制造有限公司 Microwave cooking device
CN206018741U (en) * 2016-08-11 2017-03-15 中山东菱威力电器有限公司 Air fryer micro-wave oven
CN211406341U (en) * 2019-09-12 2020-09-01 中山东菱威力电器有限公司 Air frying microwave oven

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112369931A (en) * 2020-09-29 2021-02-19 青岛汉尚电器有限公司 Baking equipment
CN113342090A (en) * 2021-06-24 2021-09-03 中科芯集成电路有限公司 Microwave oven control system of controllable air fryer

Similar Documents

Publication Publication Date Title
CN106901617A (en) A kind of air fryer
CN210055716U (en) Hot air frying box
JP5242250B2 (en) Cooker
CN104138219A (en) Cooking apparatus
CN107242769A (en) Energy-efficient roaster and its heating, cooling, method for exhausting
KR100735183B1 (en) Electric oven
AU2020421883A1 (en) Air fryer
CN102113836B (en) Utilize the cooking device internal hot air convection system of axial-flow fan
CN211324478U (en) Hot air circulation utilization structure of air fryer
CN215127580U (en) Heat radiation system of air fryer
CN110650562A (en) Air frying microwave oven
CN211406341U (en) Air frying microwave oven
CN210673107U (en) Baking oven
CN216090147U (en) Novel cooling air fryer
CN209564021U (en) A kind of air ovens
CN216147861U (en) Air oven based on improve and toast air-burst efficiency design
CN209712596U (en) Air fryer
CN215777511U (en) Cooking utensil
CN206295273U (en) cooking appliance
CN219846161U (en) Micro-baking and frying integrated machine with air frying function
CN215777510U (en) Cooking utensil
CN216776750U (en) Door body for baking cooking equipment and electric oven
CN217338299U (en) Double-door type air fryer oven
KR100676135B1 (en) Oven equipped with double convection-fans
CN214230985U (en) Air frying pan

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information
CB02 Change of applicant information

Address after: 528434 Fusha Industrial Park, Fusha Town, Zhongshan City, Guangdong Province

Applicant after: Guangdong Weili Electric Appliance Co.,Ltd.

Address before: 528434 Fusha Industrial Park, Fusha Town, Zhongshan City, Guangdong Province

Applicant before: ZHONGSHAN DONGLIM WEILI ELECTRICAL APPLIANCES Co.,Ltd.