CN219438795U

CN219438795U - Cooking apparatus

Info

Publication number: CN219438795U
Application number: CN202222774588.9U
Authority: CN
Inventors: 庞博文; 石磊; 张淼; 陈瑶洋
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-08-01
Anticipated expiration: 2032-10-20

Abstract

The utility model relates to cooking equipment, and relates to the technical field of cooking equipment. The cooking equipment comprises a shell, wherein a rotatable rotating shaft is arranged in the shell, a heating body is sleeved on the rotating shaft, and the heating body is in a blade shape. The self-cleaning capability of the heat source is improved, the space occupied by the heat source and the wind source is reduced, and the functions of the fan are increased.

Description

Cooking apparatus

Technical Field

The utility model relates to the technical field of cooking equipment, in particular to cooking equipment.

Background

The existing cooking equipment such as a steaming oven, an air frying pot, an electric heating furnace and the like has various functions, is simple and convenient to operate, can cook various delicacies, and becomes a product popular with the public in kitchen appliances.

Common cooking equipment such as a steaming oven and an air fryer adopts a fixed heat source (a heating body) as a heat source to heat food, and meanwhile, a fan is arranged in the equipment, so that air in the equipment flows through the air supply of the fan, and the food is uniformly and high-temperature treated, thereby realizing cooking. However, there are several common problems associated with a fixed heat source (e.g., a heat generator) in combination with a fan to complete food cooking: 1. difficult to clean: the heating body has a complex structure, is fixed and is easy to collect dirt. 2. Occupying space: in addition to the space occupied by the heat generating body, the fan occupies a part of the space, which allows the entire space of the cooking apparatus to be compressed. 3. The function is single: the fan has the functions of only blowing to promote hot air circulation and uniform heating, and has single function.

Disclosure of Invention

The utility model provides cooking equipment, which is convenient for improving the self-cleaning capability of a heat source, reducing the space occupied by the heat source and a wind source and increasing the functional diversity of the heat source.

The utility model provides cooking equipment which comprises a shell, wherein a rotatable rotating shaft is arranged in the shell, a heating body is sleeved on the rotating shaft, and the heating body is in a blade shape.

In one embodiment, the shell is provided with an air duct communicated with the inside of the shell, the side wall of the shell is provided with an air door, the air duct and the air door are positioned at two sides of the heating body along the flowing direction of the air flow, and the heating body rotates to enable the air flow in the shell to be in a flowing state. In this embodiment, the heating element is positioned at the upper end of the case, and the heating element is rotated forward at the same rotation speed and rotated backward at the same rotation speed, so that the gas flow speed in the case can be different.

In one embodiment, the top of the shell is provided with a detachable top cover, the air duct penetrates through the top cover, and the air door is arranged on the side wall of the shell. Through this embodiment, the maintenance is convenient to dismantle.

In one embodiment, the two opposite side walls of the housing are each provided with a damper, and the side wall of the housing between the two dampers is further provided with a door structure. Through this embodiment, make the door body structure be located between two air doors, conveniently put into cooking equipment's casing with the heating target after, make the heating target be located between two air doors, guarantee that the heating target is heated evenly.

In one embodiment, the damper is a shutter structure. By the embodiment, the size of the opening on the air door is convenient to adjust.

In one embodiment, the shaft is rotatable about its own axis either clockwise or counter-clockwise to create first and second air streams of opposite air flow directions within the housing, respectively. Through this embodiment, the first air current and the second air current that motor corotation and reversal formed, the inside gas flow velocity of messenger's casing is different, is convenient for improve the radiating efficiency of heating target.

In one embodiment, the rotating shaft is sleeved with a plurality of heating bodies which are arranged at intervals.

In one embodiment, the housing is further provided with a motor connected to the rotating shaft.

In one embodiment, a temperature sensor is also provided inside the housing. Through this embodiment, the inside temperature variation of real-time supervision casing of being convenient for.

In one embodiment, the surface of the heating element is provided with a lotus leaf bionic coating. Through this embodiment, the heat-generating body makes the greasy dirt that the heat-generating body surface attached can break away from automatically under the centrifugal force effect of heat-generating body rotation in-process at pivoted in-process, plays self-cleaning effect to a certain extent, compares fixed heat source, can effectively avoid the greasy dirt to attach on the heat-generating body for a long time, influences heat-generating body normal work etc..

Compared with the prior art, the utility model has the advantages that the heat source and the wind source in the cooking equipment are integrated into a whole, compared with the traditional cooking equipment, the fan equipment is reduced, the space occupied by the fan is reduced, and the available space in the cooking equipment is improved. The heating body also has the functions of air inlet and air outlet, and the functionality of the heating body is improved. The heating body can rotate, so that oil stains on the surface of the heating body can be separated from the heating body under the action of centrifugal force, and the self-cleaning effect can be achieved to a certain extent.

Drawings

The utility model will be described in more detail hereinafter on the basis of embodiments and with reference to the accompanying drawings.

FIG. 1 is a logic schematic of a first cooking stage in an embodiment of the utility model;

FIG. 2 is a logic diagram of a second cooking stage in an embodiment of the present utility model;

FIG. 3 is an overall schematic of a cooking apparatus;

FIG. 4 is a first schematic view of a heat-generating body;

FIG. 5 is a second schematic view of a heat-generating body;

FIG. 6 is a schematic diagram showing the movement of the air flow during the forward rotation of the heating element;

FIG. 7 is a schematic diagram showing the movement of the air flow when the heat-generating body is reversed.

Reference numerals:

1. a motor; 2. a rotating shaft; 3. a heating element; 4. a housing; 5. a top cover; 6. a damper; 7. a door body structure; 8 air channels.

Detailed Description

The utility model will be further described with reference to the accompanying drawings.

Example 1

The utility model provides a cooking control method, which comprises the following operation steps:

s10, controlling a heating body of the cooking equipment to generate heat, and judging whether the internal temperature of the cooking equipment reaches a first preset temperature.

Specifically, the first preset temperature is greater than or equal to 150 ℃, and a temperature sensor is arranged in the cooking equipment and used for monitoring the temperature condition in the cooking equipment in real time.

And S20, controlling the heating body to rotate to output a first airflow to a heating target in the cooking equipment when the temperature reaches a first preset temperature.

Specifically, the gas flow direction of the cooking apparatus is as shown in fig. 6, the heating body rotates, at this time, the outside air enters the interior of the cooking apparatus through the air duct at the upper end, and then the gas in the interior of the apparatus is discharged out of the cooking apparatus through the air door at the side wall. When the temperature inside the cooking device does not reach the preset temperature, the heating body continuously heats until the temperature inside the cooking device reaches the preset temperature. The heating body is sleeved on the rotating shaft, the heating body can synchronously rotate along with the rotating shaft, further, the upper end of the rotating shaft is mounted on a shell of the cooking equipment through a bearing, the lower end of the rotating shaft is suspended, and the rotating shaft is directly driven through a motor. The other rotation mode of the rotating shaft is as follows: the driven gear is sleeved on the rotating shaft, then the driving gear meshed with the driven gear is sleeved on the output shaft of the motor, and the rotating shaft rotates around the axis of the motor through gear transmission. It should be noted that, in the process that the heating element follows the rotation of the rotating shaft, the wiring on the heating element will not be wound, for example, the heating element and the power supply can be connected through the structure of the conductive slip ring, or the power supply can be synchronously rotated along with the heating element. Wherein, the heating element can be PTC heating element or made of silicon carbon.

S21, judging whether the rotating speed of the heating body reaches a preset rotating speed.

S22, if the rotating speed of the heating element does not reach the preset rotating speed, controlling the heating element to increase the rotating speed until the rotating speed reaches the preset rotating speed.

Specifically, the preset rotation speed is preferably: greater than or equal to 120 revolutions/min.

And S23, if the rotating speed of the heating body reaches the preset rotating speed, keeping the rotating speed of the heating body unchanged, and heating the heating body for the first preset time period.

S30, heating the heating target for a first preset time period through the first air flow, and judging whether the heating target reaches a preset state or not.

Specifically, one of the preset states of the heating target is a state in which the heating target is mature, or a state in which the intended edible state is reached.

And S40, when the heating target reaches a preset state, controlling the heating body to stop heating, and finishing cooking.

Example 2

As shown in fig. 1, the present utility model proposes a cooking control method, comprising the following steps:

And S40, controlling the heating body to stop heating when the heating target reaches a preset state.

And S50, keeping the heating body continuously rotating for a second preset time period, and judging whether the heating target reaches a second preset temperature.

Specifically, the heat-generating body is located cooking equipment's upper end, and the heat-generating body does not continue to produce heat, rotates through the heat-generating body, makes the outside cold air of cooking equipment enter into cooking equipment inside to extrude cooking equipment with the inside manhole of cooking equipment, make the state that the heating target can stop heating fast, avoid destroying the preset state of edible material, lead to the culinary art failure, realize accelerating the radiating effect of heating target simultaneously, convenience of customers takes out the heating target from cooking equipment inside.

And S60, when the heating target reaches a second preset temperature, controlling the heating body to stop rotating, and completing cooking.

Specifically, the second preset temperature may be 75 ℃ or higher.

Example 3

S50, controlling the heating body to reversely rotate for a fourth preset time period so as to output a second air flow with the opposite flow direction to the first air flow to the heating target;

specifically, as shown in fig. 2, the heating element is reversed, and the heating element directly extracts hot air in the cooking device from the air duct to further improve the heat dissipation efficiency of the heating target in the cooking device.

S60, judging whether the heating target reaches a third preset temperature or not;

specifically, the third preset temperature is less than or equal to 55 ℃.

And S61, after the heating target reaches a preset third temperature, reducing the heating target to a palatable temperature according to the use requirement of a user.

And S70, controlling the heating body to stop rotating when the heating target reaches a third preset temperature.

Example 4

The utility model provides cooking equipment which comprises a shell 4, wherein a rotatable rotating shaft 2 is arranged in the shell 4, a heating body 3 is sleeved on the rotating shaft 2, and the heating body 3 is in a blade shape.

Specifically, the cooking device is an air fryer, oven, or the like.

In one embodiment, the blade shape is a fan blade shape. By the embodiment, the stability of the air flow formed in the rotation process is ensured.

In one embodiment, the rotating shaft 2 is sleeved with a plurality of heating elements 3 which are arranged at intervals.

Specifically, the plurality of heating elements 3 arranged at intervals are uniformly distributed along the axial direction of the rotating shaft 2.

In one embodiment, the shaft 2 is capable of rotating clockwise or counterclockwise about its own axis to create first and second air streams of opposite air flow directions, respectively, inside the housing 4. The heating body 3 is located in an upper space of the cooking apparatus, that is, the heating body 3 generates a first air flow when rotating forward, that is, a flow direction of the first air flow flows from the air duct 8 to the air door 6.

In one embodiment, the casing 4 is provided with an air duct 8 communicated with the inside of the casing 4, the side wall of the casing 4 is provided with an air door 6, the air duct 8 and the air door 6 are positioned at two sides of the heating body 3 along the airflow flowing direction, and the heating body 3 rotates to enable the airflow in the casing 4 to be in a flowing state. Through facility wind channel 8 and air door 6 in this embodiment, heat-generating body 3 pivoted in-process can form the circulated air, guarantees the stability of the inside air current of casing 4. The shell 4 is also provided with a motor 1 connected with the rotating shaft 2. The side wall of the shell 4 between the two air doors 6 is also provided with a door body structure 7.

Specifically, the top of the housing 4 has a detachable top cover 5, and the top cover 5 is detachably connected with the housing 4 through bolts. The air duct 8 penetrates through the top cover 5, and the air door 6 is arranged on the side wall of the shell 4. The air door 6 is of a shutter structure, and the opening size of the air door 6 can be adjusted by adjusting the shutter structure.

In one embodiment, the surface of the heating element 3 is provided with a lotus leaf biomimetic coating. Through this embodiment, heat-generating body 3 makes heat-generating body 3 surface attached greasy dirt can break away from automatically under the centrifugal force effect of heat-generating body in-process rotation at pivoted in-process, plays self-cleaning effect to a certain extent, compares fixed heat source, can effectively avoid the greasy dirt to adhere to heat-generating body 3 for a long time, influences heat-generating body 3 normal work etc..

While the utility model has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict. The present utility model is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

Claims

1. The cooking equipment is characterized by comprising a shell, wherein a rotating shaft capable of rotating is arranged in the shell, a heating body is sleeved on the rotating shaft, and the shape of the heating body is in a blade shape.

2. The cooking apparatus according to claim 1, wherein an air duct communicating with the inside of the housing is provided on the housing, an air door is provided on a side wall of the housing, and the heat generating body rotates to bring the air flow inside the housing into a flowing state.

3. The cooking apparatus of claim 2 wherein the top of the housing has a removable top cover, the air duct extending through the top cover, the damper being disposed on a side wall of the housing.

4. Cooking apparatus according to claim 2, wherein the housing is provided with dampers on both opposite side walls, and wherein the housing is further provided with a door structure on the side wall between the two dampers.

5. Cooking apparatus according to any one of claims 2-4, wherein the damper is a shutter structure.

6. Cooking apparatus according to any one of claims 1-4, wherein the shaft is rotatable clockwise or counter-clockwise about its own axis to create first and second air streams of opposite air flow directions, respectively, inside the housing.

7. Cooking apparatus according to any one of claims 1 to 4, wherein a plurality of heating elements are sleeved on the rotating shaft at intervals.

8. Cooking apparatus according to any one of claims 1-4, wherein the housing is further provided with a motor connected to the shaft.

9. Cooking apparatus according to any one of claims 1-4, wherein a temperature sensor is further provided inside the housing.

10. Cooking apparatus according to any one of claims 1-4, characterized in that the surface of the heating body is provided with a lotus leaf biomimetic coating.