CN212878981U

CN212878981U - Air duct mechanism of air oven

Info

Publication number: CN212878981U
Application number: CN202021011964.3U
Authority: CN
Inventors: 何泉华
Original assignee: Zhongshan Huaxiang Home Appliances Co ltd
Current assignee: Zhongshan Huaxiang Home Appliances Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-04-06
Anticipated expiration: 2030-06-05

Abstract

The utility model discloses a wind channel mechanism of an air oven, which comprises a wind channel plastic upper cover, the lower end surface of the wind channel plastic upper cover is detachably connected with a wind channel plastic lower cover through a bolt, the lower end of the wind channel plastic lower cover is detachably connected with a motor, a motor output shaft penetrates into the wind channel plastic lower cover, a first wind wheel is arranged in the wind channel plastic lower cover, a second wind wheel is detachably connected outside the motor output shaft, the lower end of the motor is detachably connected with a wind channel fixing plate through a fixing column, the lower end surface of the wind channel fixing plate is fixedly connected with a first wind deflector, the lower end surface of the wind channel fixing plate is detachably connected with an upper plate, the upper end surface of the upper plate is fixedly connected with a second wind deflector, the utility model discloses a wind channel mechanism of the air oven, which is provided with a motor, a heating pipe, a first wind, the food processing device is matched with each other for use, so that the requirement of uniform heating of all corners in the cavity to a greater extent is met, and the food processing time is reduced.

Description

Air duct mechanism of air oven

Technical Field

The utility model relates to an air oven technical field specifically is an air flue mechanism of air oven.

Background

With the continuous improvement of the living standard of modern people, the requirement of people on the household life is higher and higher, various household appliances are needed to assist in completing food cooking, and the perfect enjoyment is expected to be achieved. One type of oven is an electric appliance for cooking or drying food, and is classified into a home oven and a commercial oven. The household oven can be used for processing certain wheaten foods, such as bread, snacks such as egg towers and cookies, and some ovens can be used for baking meat, the made food usually has a strong fragrance, and in the process of making the food by using high-temperature air, high-temperature air flow can be generated in a cooking chamber, and in the process of heating the food, part of the air flow can analyze water contained in the food.

However, the air duct of the existing air oven in the current market adopts a direction to emit heat into the air oven, and the design can cause the heat at the air outlet to be too high, and the temperature at other places is too low, thereby causing the air oven to be heated unevenly. To this end, we propose an air duct mechanism for an air oven.

Disclosure of Invention

An object of the utility model is to provide an air flue mechanism of air oven to propose in the above-mentioned background art that the air flue of air oven that has now on the existing market all adopts a direction to give off heat to the air oven, and this kind of design can lead to the heat of air outlet too high, and other local temperatures are low excessively, thereby can lead to the air oven to be heated inhomogeneous problem.

In order to achieve the above object, the utility model provides a following technical scheme: an air duct mechanism of an air oven comprises an air duct plastic upper cover, the lower end surface of the air duct plastic upper cover is detachably connected with an air duct plastic lower cover through a bolt, the lower end of the air duct plastic lower cover is detachably connected with a motor, an output shaft of the motor penetrates into the air duct plastic lower cover, a first fan wheel is arranged in the plastic lower cover of the air duct, the second fan wheel is detachably connected with the outer side of the output shaft of the motor, the lower end of the motor is detachably connected with an air duct fixing plate through a fixing column, the lower end surface of the air duct fixing plate is fixedly connected with a first air deflector, the lower end surface of the air duct fixing plate is detachably connected with an upper plate, the upper end surface of the upper plate is fixedly connected with a second air deflector, and a second air impeller is arranged between the air duct fixing plate and the second air deflector, the second air impeller is detachably connected to the outer side of the output shaft of the motor, and a heating tube is detachably connected between the air duct fixing plate and the second air deflector.

Preferably, the motor is a double-shaft structure motor.

Preferably, the heating tube is a circular heating tube.

Preferably, the upper plate surface is provided with a plurality of groups of through holes.

Preferably, the specific number of the first air guide plates and the specific number of the second air guide plates are respectively provided with two groups.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a be provided with the motor, the heating tube, first impeller, second impeller, first aviation baffle and second aviation baffle, make it use of mutually supporting, motor work drives first impeller rotation and second impeller rotation simultaneously, first impeller rotates and heats the inspiratory air by the heating tube in with the air suction wind channel mechanism, and second impeller rotates, the air after will heating distributes to each corner of oven respectively by first aviation baffle and second aviation baffle, make hot-blast formation swirl thermal current, thereby each corner is heated evenly in the bigger degree's the satisfying cavity, the time of food processing has been reduced.

Drawings

Fig. 1 is a schematic diagram of the overall explosion structure of the present invention.

In the figure: 1. an air duct plastic upper cover; 2. a first wind impeller; 3. a plastic lower cover of the air duct; 4. a motor; 5. fixing a column; 6. an air duct fixing plate; 7. a first air deflector; 8. a second wind impeller; 9. a heat generating tube; 10. a second air deflector; 11. and (7) an upper plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides an air duct mechanism of air oven, includes air duct plastics

upper cover

1, 1 terminal surface in air duct plastics upper cover can dismantle through the bolt and be connected with air duct plastics

lower cover

3, 3 lower extremes of air duct plastics lower cover can dismantle and be connected with motor 4, motor 4 output shaft runs through to inside 3 in air duct plastics lower covers, 3 inside first impeller 2 that are provided with in air duct plastics lower cover, first impeller 2 can dismantle the connection in the 4 output shaft outsides of motor.

The lower end of the motor 4 is detachably connected with an air duct fixing plate 6 through a fixing column 5, the lower end face of the air duct fixing plate 6 is fixedly connected with a first air deflector 7, the lower end face of the air duct fixing plate 6 is detachably connected with an upper plate 11, the upper end face of the upper plate 11 is fixedly connected with a second air deflector 10, a second air impeller 8 is arranged between the air duct fixing plate 6 and the second air deflector 10, the second air impeller 8 is detachably connected to the outer side of an output shaft of the motor 4, and a heating pipe 9 is detachably connected between the air duct fixing plate 6 and the second air deflector 10.

The motor 4 is of a double-shaft structure, and is convenient for driving the first fan wheel 2 and the second fan wheel 8 to rotate simultaneously, the heating pipe 9 is of a circular structure, so that the heating pipe 9 is convenient to install, multiple groups of through holes are formed in the surface of the upper plate 11, hot air can circulate, two groups of specific quantities of the first air guide plate 7 and the second air guide plate 10 are arranged, hot air forms vortex heat flow, and the air exhaust effect of an air channel is improved.

Specifically, during the use, motor 4 work drives first fan wheel 2 simultaneously and rotates and second fan wheel 8 rotates, first fan wheel 2 rotates and inhales the air and heats the inspiratory air by heating tube 9 in the wind channel mechanism with the air, and second fan wheel 8 rotates, the air after will heating is given off to each corner of oven respectively by first aviation baffle 7 and second aviation baffle 10, make hot-blast formation swirl heat flow, thereby each corner is heated evenly in the satisfying cavity of bigger degree, the time of food processing has been reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an air duct mechanism of air oven, includes wind channel plastics upper cover (1), its characterized in that: the lower end face of the air duct plastic upper cover (1) is detachably connected with an air duct plastic lower cover (3) through a bolt, the lower end of the air duct plastic lower cover (3) is detachably connected with a motor (4), an output shaft of the motor (4) penetrates into the air duct plastic lower cover (3), a first air impeller (2) is arranged in the air duct plastic lower cover (3), the first air impeller (2) is detachably connected to the outer side of the output shaft of the motor (4), the lower end of the motor (4) is detachably connected with an air duct fixing plate (6) through a fixing column (5), the lower end face of the air duct fixing plate (6) is fixedly connected with a first air deflector (7), the lower end face of the air duct fixing plate (6) is detachably connected with an upper plate (11), the upper end face of the upper plate (11) is fixedly connected with a second air deflector (10), and a second air impeller (8) is arranged between the air duct fixing plate, the second air impeller (8) is detachably connected to the outer side of an output shaft of the motor (4), and a heating tube (9) is detachably connected between the air duct fixing plate (6) and the second air deflector (10).

2. The air duct mechanism of an air oven of claim 1, wherein: the motor (4) is a double-shaft structure motor.

3. The air duct mechanism of an air oven of claim 1, wherein: the heating tube (9) is a circular heating tube.

4. The air duct mechanism of an air oven of claim 1, wherein: the surface of the upper plate (11) is provided with a plurality of groups of through holes.

5. The air duct mechanism of an air oven of claim 1, wherein: the specific number of the first air guide plates (7) and the second air guide plates (10) is two.