CN216822977U - Air duct structure of electric oven with forward and reverse hot air convection - Google Patents

Abstract

The utility model discloses a positive and negative hot-blast convection current electric oven wind channel structure, including the back shroud, mesh plate in the inside fixedly connected with of back shroud, the left baffle of outside fixedly connected with of interior mesh plate, the right baffle of outside fixedly connected with of interior mesh plate, the inside fixedly connected with of back shroud dish base that generates heat, the outside of dish base that generates heat is provided with the inner bag back plate, the inside fixedly connected with motor fixed plate of back shroud, the outside fixedly connected with positive reverse motor of motor fixed plate, the outside fixedly connected with fan blade of positive reverse motor. This positive and negative hot-blast convection electric oven air duct structure, through control positive and negative motor and circular heating tube circular telegram operation, positive and negative motor rotation drives the fan blade and rotates, and the wind flow that the fan blade rotation produced is to the air duct structure between heating plate base and the interior mesh panel, realizes the combination formation hot-blast convection of air intake and air outlet through air duct structural design, lets the inside temperature in furnace chamber even to make food heat up soon.

Description

Air duct structure of electric oven with forward and reverse hot air convection

Technical Field

The utility model relates to an electric oven technical field specifically is a positive and negative hot-blast convection electric oven wind channel structure.

Background

The electric oven is a kitchen appliance for baking food by using the radiant heat emitted by an electric heating element. The electric oven can be used for processing cooked wheaten food such as bread and pizza, and can also be used for making snacks such as egg tarts and cookies.

The existing electric oven is used, because the greenhouse inside the oven cavity is dispersed unevenly due to the unreasonable internal structure design, the temperature of food inside the electric oven is slowly raised in the heating and baking process, the heating is uneven, a large amount of electric energy is consumed to heat the food, and the yield of the food inside the oven cavity is relatively reduced.

Disclosure of Invention

An object of the utility model is to provide a positive and negative hot-blast convection current electric oven wind channel structure to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a positive and negative hot-blast convection electric oven wind channel structure, includes the back shroud, mesh plate in the inside fixedly connected with of back shroud, the outside fixedly connected with left baffle of interior mesh plate, the outside fixedly connected with right baffle of interior mesh plate, the inside fixedly connected with of back shroud coils the base, the outside of the dish base that generates heat is provided with the inner bag back plate, the inside fixedly connected with motor fixed plate of back shroud, the outside fixedly connected with of motor fixed plate is positive and negative motor, the outside fixedly connected with fan blade of positive and negative motor.

As the preferred technical scheme of the utility model, evenly distributed's mesh is seted up to the outside of interior mesh board.

As the utility model discloses a preferred technical scheme, the outside symmetry installation of mesh board including left baffle and right baffle, the dish base that generates heat passes through left baffle, right baffle and interior mesh board fixed connection.

As the utility model discloses a preferred technical scheme, interior mesh plate and generate heat and form the wind channel structure between the set base.

As the preferred technical scheme of the utility model, inner bag back plate and motor fixed plate fixed connection.

As the utility model discloses a preferred technical scheme, the circular heating tube of outside fixedly connected with of dish base generates heat, positive reverse motor, circular heating tube all are connected with the external power source electricity.

Compared with the prior art, the beneficial effects of the utility model are that: this positive and negative hot-blast convection electric oven air duct structure, through control positive and negative motor and circular heating tube circular telegram operation for positive and negative motor rotates and drives the fan blade rotation, and the wind flow that the fan blade rotation produced is to the air duct structure between heating plate base and the interior mesh panel, realizes the combination formation hot-blast convection of air intake and air outlet through air duct structural design, lets the inside temperature in furnace chamber even, thereby makes food heat up soon.

Drawings

Fig. 1 is the schematic diagram of the structure of the inner mesh plate and the heating plate base of the air channel structure of the electric oven with positive and negative hot air convection.

Fig. 2 is the schematic diagram of the liner back plate and the motor fixing plate of the air duct structure of the positive and negative hot air convection electric oven of the present invention.

Fig. 3 is the structural schematic diagram of the rear cover, the forward and reverse rotating motor and the fan blade of the air duct structure of the forward and reverse hot air convection electric oven of the present invention.

In the figure: 1. a rear cover; 2. an inner mesh plate; 3. a left baffle; 4. a right baffle; 5. a heating plate base; 6. a liner back plate; 7. a motor fixing plate; 8. a positive and negative rotation motor; 9. a fan blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, the utility model provides a positive and negative hot-blast convection electric oven wind channel structure, including back shroud 1, mesh board 2 in the inside fixedly connected with of back shroud 1, the left baffle 3 of outside fixedly connected with of interior mesh board 2, the right baffle 4 of outside fixedly connected with of interior mesh board 2, the inside fixedly connected with of back shroud 1 generates heat and coils base 5, the outside of dish base 5 that generates heat is provided with inner bag back plate 6, the inside fixedly connected with motor fixed plate 7 of back shroud 1, the outside fixedly connected with positive and negative motor 8 of motor fixed plate 7, the outside fixedly connected with fan blade 9 of positive and negative motor 8.

The outer part of the inner mesh plate 2 is provided with evenly distributed meshes, so that high-temperature airflow can be radiated into the electric oven, the left baffle 3 and the right baffle 4 are symmetrically arranged on the outer part of the inner mesh plate 2, the heating plate base 5 is fixedly connected with the inner mesh plate 2 through the left baffle 3 and the right baffle 4, an air channel structure is formed between the inner mesh plate 2 and the heating plate base 5, the inner liner rear plate 6 is fixedly connected with a motor fixing plate 7, the outer part of the heating plate base 5 is fixedly connected with a circular heating tube, the forward and reverse rotating motor 8 and the circular heating tube are both electrically connected with an external power supply, the forward and reverse rotating motor 8 and the circular heating tube are controlled by the external power supply to be electrified and operated, at the moment, the forward and reverse rotating motor 8 rotates to drive the fan blades 9 to rotate, wind generated by the rotation of the fan blades 9 flows to the air channel structure between the heating plate base 5 and the inner mesh plate 2, at the moment, the high-temperature airflow emitted by the circular heating tube is blown to the inner mesh of the outer mesh of the inner mesh plate 2 under the air channel structure, thereby heat the inside food of electric oven, realize the combination of air intake and air outlet through wind channel structural design and form hot-blast convection current, make the inside temperature in furnace chamber even to make food heat up fast.

The working principle is as follows: when using this device, the operator is through external power source control positive reverse motor 8 and circular heating tube circular telegram operation, this moment, positive reverse motor 8 rotates and drives fan blade 9 and rotate, the wind current that fan blade 9 rotated the production is to the wind channel structure between heating plate base 5 and the interior mesh board 2, the high temperature air current that circular heating tube distributed out this moment is blown to the inside of electric oven under the effect of wind channel structure and the outside mesh of interior mesh board 2, thereby heat the inside food of electric oven, realize through wind channel structural design that the combination of air intake and air outlet forms hot-blast convection current, let the inside temperature in furnace chamber even, thereby make food heat up soon.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (6)

1. The utility model provides a positive and negative hot-blast convection electric oven wind channel structure, includes rear cover (1), its characterized in that, mesh plate (2) in the inside fixedly connected with of rear cover (1), the outside fixedly connected with left baffle (3) of interior mesh plate (2), the outside fixedly connected with right baffle (4) of interior mesh plate (2), the inside fixedly connected with of rear cover (1) generates heat set base (5), the outside of the dish base that generates heat (5) is provided with inner bag back plate (6), the inside fixedly connected with motor fixed plate (7) of rear cover (1), the outside fixedly connected with of motor fixed plate (7) is just reversing motor (8), the outside fixedly connected with fan blade (9) of just reversing motor (8).

2. The air duct structure of the electric oven with convection of positive and negative hot air as claimed in claim 1, wherein the outer portion of the inner mesh plate (2) is provided with uniformly distributed mesh holes.

3. The air duct structure of the electric oven with convection of positive and negative hot air according to claim 1, wherein the left baffle (3) and the right baffle (4) are symmetrically installed outside the inner mesh plate (2), and the base (5) of the heating plate is fixedly connected with the inner mesh plate (2) through the left baffle (3) and the right baffle (4).

4. The air duct structure of the electric oven with convection of positive and negative hot air as claimed in claim 1, wherein an air duct structure is formed between the inner mesh plate (2) and the base (5) of the heating plate.

5. The air duct structure of the electric oven with convection of positive and negative hot air as claimed in claim 1, wherein the inner container back plate (6) is fixedly connected with the motor fixing plate (7).

6. The air duct structure of the electric oven with convection of positive and negative hot air according to claim 1, wherein a circular heating tube is fixedly connected to the outside of the heating tray base (5), and the positive and negative rotation motor (8) and the circular heating tube are electrically connected to an external power supply.

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