Air-frying microwave oven with hot air convection function

Abstract

The utility model discloses an air-frying microwave oven with a hot air convection function, which comprises a microwave oven body, an air duct top plate is arranged at the top of an inner cavity of the microwave oven body, the middle of the air duct top plate protrudes upwards to form an air outlet, the middle of the air outlet sinks downwards to form an air inlet, and a fan chamber detachably covers the top surface of the air duct top plate. A centrifugal fan is arranged in the fan chamber and rotationally arranged on the air inlet, when the centrifugal fan rotates, air in the inner cavity is sucked into the fan chamber from the air inlet and exhausted into the inner cavity again through the air outlet, and a heating pipe is arranged below the air outlet. The air duct top plate and the centrifugal fan are additionally arranged at the top of the inner cavity, air in the inner cavity is sucked in from the air inlet and then exhausted into the inner cavity through the air outlet by 360 degrees, hot air convective circulation is formed in the inner cavity, hot air can make full contact with the outer surface of food, the food can be evenly heated, and the cooking effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of microwave ovens, and in particular to an air fryer microwave oven with hot air convection function. Background Technology

[0002] An air fryer microwave oven is an innovative kitchen appliance that combines microwave heating and air fryer functions. Through technological integration, it can quickly heat food while achieving a crispy texture similar to deep-frying, and also features a combined cooking mode that allows both to work together.

[0003] Existing air fryer microwave ovens can only heat the top surface of food by blowing hot air vertically out from the top fan when using the air fryer function. The inner cavity of an air fryer microwave oven is larger than that of a regular air fryer, and vertical air blowing makes it difficult for food to be heated evenly, resulting in poor cooking results. Utility Model Content

[0004] The purpose of this invention is to provide an air fryer microwave oven with hot air convection function to solve the above problems.

[0005] According to one aspect of this utility model, an air fryer microwave oven with hot air convection function is provided, comprising: a microwave oven body, an air duct top plate provided at the top of the inner cavity of the microwave oven body, an air outlet formed by an upward protrusion in the middle of the air duct top plate, an air inlet formed by a downward recess in the middle of the air outlet, a fan chamber detachably covered on the top surface of the air duct top plate, a centrifugal fan provided in the fan chamber, the centrifugal fan being rotatably mounted on the air inlet, the centrifugal fan drawing gas from the inner cavity from the air inlet into the fan chamber and then discharging it back into the inner cavity through the air outlet, and a heating tube provided below the air outlet.

[0006] In some embodiments, the air outlet has a ring-shaped structure.

[0007] In some embodiments, the heating element is arranged in a ring structure below the air outlet.

[0008] In some embodiments, the output end of the centrifugal fan is provided with centrifugal fan blades, the centrifugal fan blades include a base plate horizontally connected to the output end of the centrifugal fan, and a plurality of air guide plates are provided with the edge of the base plate extending vertically downward.

[0009] In some embodiments, both the air outlet and the air inlet are provided with a grille.

[0010] In some embodiments, the fan room includes a fan cover, and the top plate of the air duct and the fan cover are respectively provided with screw holes. The fan cover is fixed to the top plate of the air duct by bolts.

[0011] In some embodiments, the bottom edge of the air outlet is provided with a beveled guide surface.

[0012] Compared with the prior art, the beneficial effects of this application are as follows:

[0013] This application adds an air duct top plate and a centrifugal fan to the top of the inner cavity. The air in the inner cavity is drawn in through the air inlet and discharged into the inner cavity 360° through the air outlet, forming a hot air convection circulation in the inner cavity. The hot air can fully contact the outer surface of the food, so that the food can be heated evenly and the cooking effect is improved. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 for Figure 1 A schematic diagram of the structure behind the concealed fan room and centrifugal fan;

[0016] Figure 3 This is a schematic diagram of the bottom three-dimensional structure of this utility model;

[0017] Figure 4 This is a three-dimensional structural diagram of the bottom of the top plate of the air duct of this utility model;

[0018] Figure 5 This is a three-dimensional structural diagram of the bottom of the fan chamber of this utility model. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] refer to Figures 1 to 5 This application provides an air fryer microwave oven with hot air convection function, including: microwave oven body 1, an air duct top plate 2 is provided on the top of the inner cavity of microwave oven body 1, an air outlet 3 is formed by the upward protrusion of the middle of the air duct top plate 2, an air inlet 4 is formed by the downward recess of the middle of the air outlet 3, a fan chamber 5 is detachably covered on the top surface of the air duct top plate 2, a centrifugal fan 6 is provided in the fan chamber 5, the centrifugal fan 6 is rotatably mounted on the air inlet 4, when the centrifugal fan 6 rotates, it draws the gas in the inner cavity from the air inlet 4 into the fan chamber 5 and discharges it back into the inner cavity through the air outlet 3, and a heating tube 7 is provided below the air outlet 3.

[0021] In some embodiments, the air outlet 3 has an annular structure. The air drawn in from the air inlet 4 is dispersed by the centrifugal fan 6 and then blown into the inner cavity at a 360° wide angle from the annular air outlet 3, so that the food in the inner cavity is heated more evenly.

[0022] In some embodiments, the heating tube 7 is arranged in a ring structure below the air outlet 3, and the air blown out from the air outlet 3 comes into contact with the heating tube 7 and is heated before coming into contact with the food.

[0023] In some embodiments, the output end of the centrifugal fan 6 is provided with centrifugal fan blades. The centrifugal fan blades include a base plate 8 horizontally connected to the output end of the centrifugal fan 6. Multiple air guide plates 9 are provided with the edge of the base plate 8 extending vertically downward. When the centrifugal fan 6 rotates, the air in the inner cavity is drawn into the fan chamber 5 through the air inlet 4 by negative pressure, and finally guided out through the air outlet 3.

[0024] In some implementations, both the air outlet 3 and the air inlet 4 are provided with grilles.

[0025] In some embodiments, the fan room 5 includes a fan cover, a duct top plate 2, and screw holes respectively provided on the fan cover. The fan cover is fixed to the duct top plate 2 by bolts, making it easier to install and remove.

[0026] In some embodiments, the bottom edge of the air outlet 3 is provided with an inclined guide surface 10. The air discharged from the air outlet 3 is guided by the inclined guide surface 10 to expand the blowing angle, so that the hot air can come into more even contact with the food.

[0027] This application adds an air duct top plate 2 and a centrifugal fan 6 to the top of the inner cavity. The air in the inner cavity is drawn in from the air inlet 4 and discharged into the inner cavity 360° through the air outlet 3, forming a hot air convection circulation in the inner cavity. The hot air can fully contact the outer surface of the food, so that the food can be heated evenly and the cooking effect is improved.

[0028] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An air fryer microwave oven with hot air convection function, characterized in that, include: The microwave oven body has an air duct top plate at the top of its inner cavity. The air duct top plate has an upward-protruding air outlet in the middle and an air inlet in the middle of the air outlet. A fan chamber is detachably covered on the top surface of the air duct top plate. A centrifugal fan is installed in the fan chamber and is rotatably mounted on the air inlet. When the centrifugal fan rotates, it draws the gas in the inner cavity from the air inlet into the fan chamber and discharges it back into the inner cavity through the air outlet. A heating element is installed below the air outlet.

2. The air fryer microwave oven with hot air convection function according to claim 1, characterized in that, The air outlet has a ring-shaped structure.

3. The air fryer microwave oven with hot air convection function according to claim 2, characterized in that, The heating element is arranged in a ring shape below the air outlet.

4. The air fryer microwave oven with hot air convection function according to claim 1, characterized in that, The centrifugal fan is provided with centrifugal fan blades at its output end. The centrifugal fan blades include a base plate that is horizontally connected to the output end of the centrifugal fan. Multiple air guide plates are provided with the edge of the base plate extending vertically downward.

5. The air fryer microwave oven with hot air convection function according to claim 1, characterized in that, Both the air outlet and the air inlet are equipped with grilles.

6. The air fryer microwave oven with hot air convection function according to claim 1, characterized in that, The fan room includes a fan cover, and the top plate of the air duct and the fan cover are respectively provided with screw holes. The fan cover is fixed to the top plate of the air duct by bolts.

7. The air fryer microwave oven with hot air convection function according to claim 1, characterized in that, The bottom edge of the air outlet is provided with a sloping guide surface.

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