A steam-bake micro-cooking machine

Abstract

The application provides a steaming and baking micro cooking machine, which comprises a heating cavity, a heating device arranged at the bottom of the heating cavity, a rotary support arranged in the heating cavity, a roller arranged at the bottom end of the support body and a fan blade arranged at the circumference of the support body, the support body is arranged above the heating device through the roller, and an air outlet of a fan is arranged towards the fan blade to ensure that the fan blade can limit the driving force of the air flow of the air outlet, and the fan can drive the rotary support to rotate in a preset track. The rotary support can be used for placing food materials to be cooked, the rotary support is driven to rotate in the preset track through the cooperation of the fan and the fan blade, which is favorable for improving the heating uniformity of the food materials to be cooked, the mutual interference of the heating device and the rotary support at the bottom of the heating cavity can be effectively avoided, the rotary support and the heating device can be mutually avoided at the bottom of the heating cavity, and the structure of the steaming and baking micro cooking machine is optimized.

Description

Technical Field

[0001] This application relates to the field of cooking equipment technology, specifically to a steam-bake micro cooking machine. Background Technology

[0002] Microwave ovens, a common kitchen appliance, work by using microwaves to vibrate water molecules within food, generating heat. However, microwaves create standing waves within the oven cavity, leading to uneven energy distribution and resulting in hot and cold spots that affect cooking outcomes. To address this issue, a commonly used and effective solution is to install a motor-driven rotating turntable at the bottom of the oven cavity. The food to be heated is placed on this turntable, which rotates continuously during microwave heating, causing different parts of the food to alternately pass through areas of varying microwave intensity. This achieves a more uniform distribution of microwave energy, significantly improving heating evenness and ensuring good cooking quality.

[0003] With the increasing market demand for integrated and multifunctional kitchen appliances, integrated steam ovens with microwave, baking, and steam cooking functions have emerged. To achieve the steam function, a heating element, such as an evaporator or heating film, must be installed at the bottom of the oven cavity to generate steam. This addition occupies space at the bottom of the cavity, creating a structural conflict with the aforementioned turntable and its drive motor. Because the bottom space is occupied by the steam generator, it is impossible to accommodate and install the motor assembly that drives the turntable, making it difficult to directly apply the traditional turntable-based homogenization solution in such multifunctional integrated products.

[0004] Therefore, how to ensure the uniformity of microwave heating while integrating steam function is an urgent problem to be solved in the field of integrated steam ovens. Utility Model Content

[0005] To address the aforementioned problems in the prior art, this application provides a steam-bake micro-cooking machine. The specific technical solution is as follows: On one hand, this application provides a steam-bake micro cooking machine, comprising: Heating chamber; A heating device is located at the bottom of the heating chamber; A rotating bracket is disposed within the heating chamber; the rotating bracket includes a bracket body, rollers disposed at the bottom end of the bracket body, and fan blades spaced apart in the circumferential direction of the bracket body; the bracket body is mounted above the heating device via the rollers. A fan, the air outlet of which is oriented toward the fan blades, and the fan is capable of driving the rotary support to rotate within a preset trajectory.

[0006] In one possible implementation, the bottom of the heating chamber is provided with an annular track, and the roller is housed in the annular track.

[0007] In a possible implementation, the heating device is a heating plate, and the annular track is an annular groove surrounding the heating plate.

[0008] In a possible implementation, an air duct is also included, one end of which is connected to the air outlet, and the other end of which is directed toward the fan blades.

[0009] In a possible implementation, the support body includes a load-bearing structure and a support structure, the load-bearing structure is connected to the roller through the support structure, and the fan blade is disposed on the support structure.

[0010] In a possible implementation, the system further includes a housing, with the heating chamber located inside the housing, the fan located at the back of the housing, the fan's air intake communicating with the outside, and the air outlet communicating with the heating chamber.

[0011] In a possible implementation, a microwave generator and a control device are also included, the control device being electrically connected to the microwave generator and the fan, respectively.

[0012] In a possible implementation, the food tray and the limiting member are also included. The food tray is disposed above the rotating bracket, and the limiting member is disposed on the side wall of the heating chamber. The food tray is engaged with the limiting member.

[0013] In a possible implementation, a water tank is provided between the heating device and the rotating support, and a steam pipe is provided on the top of the water tank, the steam pipe connecting the water tank and the heating chamber.

[0014] In one possible implementation, a heating element is provided at the top of the heating chamber.

[0015] Based on the above technical solution, this application has the following beneficial effects: This application provides a steam-bake micro cooking machine, including: a heating chamber, a heating device disposed at the bottom of the heating chamber, a rotating support and a fan disposed within the heating chamber; the rotating support includes a support body, rollers disposed at the bottom end of the support body, and fan blades spaced apart circumferentially on the support body, the support body being mounted above the heating device via the rollers, and the support body being used to support the food to be cooked; the air outlet of the fan is oriented towards the fan blades, and through the cooperation of the fan and the fan blades, the rotating support can be driven to rotate within a preset trajectory, which is beneficial to improving the uniformity of heating; at the same time, it effectively avoids mutual interference between the heating device and the rotating support at the bottom of the heating chamber, achieving mutual avoidance between the rotating support and the heating device, which is beneficial to optimizing the structure of the steam-bake micro cooking machine. Attached Figure Description

[0016] To more clearly illustrate the technical solutions and advantages in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This application provides a schematic diagram of the structure of a steam-bake micro cooking machine. Figure 2 This application provides a top view cross-sectional structural diagram of a steam oven / grill micro cooking machine. Figure 3 This application provides a partial structural schematic diagram of a steam-bake micro cooking machine according to an embodiment; Reference numerals: 1-Heating chamber, 2-Heating device, 3-Rotating support, 31-Support body, 32-Roller, 33-Fan blade, 4-Fan, 5-Circular track, 6-Air duct, 7-Body, 8-Food tray, 9-Limiting component, 10-Heating element. Detailed Implementation

[0018] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0019] It should be noted that, in the description of this application, the following definitions shall apply unless a different definition is given elsewhere in the claims or this specification. All numerical values, whether or not explicitly indicated, are defined herein as being modified by the term "about". The term "about" generally refers to a range of numerical values ​​that a person skilled in the art would consider equivalent to the stated values ​​to produce substantially the same properties, functions, results, etc. A range of numerical values ​​indicated by a low value and a high value is defined as including all numerical values ​​within that range and all subranges included within that range.

[0020] It should be noted that in the description of this application, the terms "first," "second," etc., are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion.

[0021] It should be noted that, in the description of this application, the terms "on," "above," "over," and "above" should be interpreted in the broadest sense, meaning that a description containing these terms is interpreted as "a component may be disposed on another component in direct contact, or there may be an intermediate component or layer between the components." Furthermore, for ease of description, this application may also use spatial relative terms such as "below," "under," "below," "on," "above," "lower," and "upper" to describe the relationship between one element or component and another element or component shown in the accompanying drawings. In addition to the orientations described in the figures, spatial relative terms are also intended to cover different orientations of the device during use or operation. The device may be oriented in other ways (rotated 90° or otherwise), and the spatial relative descriptive terms used in this application can be interpreted accordingly.

[0022] The following is for reference Figure 1 This application describes a steam-bake micro-cooking machine, comprising: a heating chamber 1 and a heating device 2 disposed at the bottom of the heating chamber 1; a rotating support 3 disposed within the heating chamber 1, the rotating support 3 including a support body 31, rollers 32 disposed at the bottom of the support body 31, and fan blades 33 spaced apart circumferentially on the support body 31, the support body 31 being mounted above the heating device 2 via the rollers 32; and a fan 4, the air outlet of the fan 4 facing the fan blades 33 to ensure that the fan blades 33 can effectively withstand the driving force of the airflow from the air outlet, and the fan 4 driving the rotating support 3 to rotate within a preset trajectory. Thus, the rotating support 3 can be used to place food to be cooked, and the cooperation of the fan 4 and the fan blades 33 drives the rotating support 3 to rotate within the preset trajectory, which helps improve the heating uniformity of the food to be cooked; at the same time, it effectively avoids mutual interference between the heating device 2 and the rotating support 3 at the bottom of the heating chamber 1, achieving mutual avoidance between the rotating support 3 and the heating device 2 at the bottom of the heating chamber 1, which helps optimize the structure of the steam-bake micro-cooking machine.

[0023] Specifically, the fan blade 33 and the rotating bracket 3 can be connected by a damping shaft. In this way, the angle between the fan blade 33 and the plane of the rotating bracket 3 can be adjusted by the damping shaft, thereby adjusting the rotation speed of the rotating bracket 3 while providing the same wind speed at the air outlet, so as to adjust the cooking conditions corresponding to different cooking ingredients.

[0024] In a possible implementation, an annular track 5 is provided at the bottom of the heating chamber 1, and the roller 32 is housed in the annular track 5. (See reference) Figure 2 , Figure 2 This is a top cross-sectional view of a steam oven micro cooking machine provided in this embodiment. The annular track 5 provides a preset circular motion path for the rotating support 3. The annular track 5 can limit the movement trajectory of the roller 32, prevent the rotating support 3 from shifting position during rotation, ensure the stable movement of the rotating support 3 in the heating cavity 1, and thus improve the heating uniformity of the food to be cooked.

[0025] In a possible implementation, the heating device 2 is a heating plate, and the annular track 5 is an annular groove. The annular groove surrounds the heating plate and can effectively limit the movement direction of the roller 32. At the same time, it can prevent the heating device 2 and the annular track 5 from overlapping at the bottom of the heating cavity 1, which helps to reduce heat loss caused by the support structure and avoids affecting the heating uniformity of the food on the rotating support 3.

[0026] Specifically, the heating plate and the annular groove are located at the center of the bottom of the heating cavity 1. The heating plate and the annular groove can form a concentric circle structure at the bottom of the heating cavity 1, which helps to optimize the internal structure of the heating cavity 1.

[0027] In a possible implementation, the steam oven also includes an air duct 6, one end of which is connected to the air outlet, and the other end of which faces the fan blade 33. The air duct 6 transmits the airflow generated by the fan 4 to the fan blade 33, ensuring that the airflow range of the air duct 6 covers the fan blade 33. The force of the airflow on the fan blade 33 drives the rotating bracket 3 to rotate. Setting the air duct 6 between the fan blade 33 and the fan 4 helps to improve the accuracy of airflow transmission, optimize airflow distribution, and improve the efficiency of the fan 4.

[0028] Specifically, the fan blade 33 is positioned on the support body 31 near the roller 32, and the roller 32 supports the rotation of the rotary support 3. (See reference) Figure 3 , Figure 3 A partial structural diagram of a steam oven is shown. The fan blade 33 is positioned close to the roller 32, so that the driving force of the airflow on the fan blade 33 can directly act on the vicinity of the roller 32, avoiding the torque deviation that would cause the rotating support 3 to shake, and ensuring the stable rotation of the rotating support 3.

[0029] Specifically, the air duct 6 can be located at the bottom of the heating chamber 1, with its outlet facing the fan blade 33. This improves airflow utilization and agitates the hot air within the heating chamber 1 from bottom to top, promoting uniform temperature distribution across the chamber. The air outlet of the bottom-mounted air duct 6 is away from the food-carrying area of ​​the rotating support 3, avoiding interference with the cooking of the food on the rotating support 3. Preferably, the air duct 6 is embedded in the bottom of the heating chamber 1, further enhancing its utilization rate.

[0030] In a possible implementation, a seal is provided at the connection between the air duct 6 and the air outlet of the fan 4; specifically, the seal can be a silicone sealing ring, which can prevent airflow from leaking from the gap between the air duct 6 and the air outlet of the fan 4, effectively improving the efficiency of the fan 4 and avoiding airflow leakage from affecting the heating effect.

[0031] In a possible implementation, the support body 31 includes a load-bearing structure and a supporting structure. The supporting structure is disposed below the load-bearing structure, and the load-bearing structure is connected to the roller 32 via the supporting structure. Thus, the load-bearing mechanism can be used to place the food to be cooked, and the supporting structure supports the load-bearing structure, preventing the load-bearing structure from contacting the bottom of the heating cavity 1 and affecting the thermal conductivity of the load-bearing structure. Specifically, the fan blades 33 can be disposed on the supporting structure, thereby preventing the fan 4 from blowing the fan blades 33 and causing the food on the load-bearing mechanism to shift, while also preventing contamination of the food.

[0032] In a possible implementation, the rotating support is provided with at least two fan blades 33, which are equidistantly spaced to ensure that the rotating support 3 is subjected to a continuous and uniform driving force, thereby improving the rotational stability of the rotating support 3 and preventing food from shifting and causing uneven heating.

[0033] In a possible implementation, the steam oven also includes a body 7, which provides a fixed mounting base for the heating chamber 1, the fan 4, and the rotating support 3, ensuring the stability of each component and guaranteeing the structural reliability of the steam oven. Specifically, the outer shell of the body 7 is made of high-temperature resistant heat-insulating material, which can insulate the high temperature of the heating chamber 1, preventing users from being burned by touching it, while also protecting the internal components of the body 7 from the effects of high temperatures.

[0034] Specifically, the heating chamber 1 is located inside the body 7, and the fan 4 is located at the back of the body 7, with the air intake of the fan 4 connected to the outside. In this way, the fan 4 can avoid occupying the cooking space inside the heating chamber 1; when the fan 4 is working, it can draw in room temperature air from the outside, and the drawn-in air flows through the electrical components inside the body 7, which can carry away the heat generated by the electrical components and prevent the electrical components from being damaged due to high temperature overload.

[0035] Specifically, the air outlet of the fan 4 is connected to the heating chamber 1, which can provide power for the rotation of the rotating bracket 3. The airflow discharged from the air outlet can directly enter the heating chamber 1 and precisely act on the fan blades 33, driving the rotating bracket 3 to rotate the food. At the same time, the airflow from the air outlet can agitate the hot air in the heating chamber 1, promote heat circulation in the heating chamber 1, and ensure that the temperature in each area of ​​the heating chamber 1 is consistent.

[0036] In a possible implementation, ventilation holes are provided on the back plate of the heating chamber 1, and the air outlet of the fan 4 is connected to the heating chamber 1 through the ventilation holes, allowing the airflow generated by the fan 4 to enter the heating chamber 1 through the ventilation holes. Specifically, the ventilation holes can be an array of through holes. With the total airflow output by the fan 4 remaining constant, the array of through holes can disperse the airflow, significantly reducing the velocity of a single airflow. This prevents excessively strong airflow from causing food displacement and deformation; furthermore, the array of through holes allows for slow air intake through multiple channels, ensuring a stable pressure rise within the heating chamber 1 and preventing pressure fluctuations from affecting the cooking effect. Understandably, the array layout of the ventilation holes can be adjusted according to the position of the fan 4.

[0037] Specifically, the fan 4 can be a hot air blower 4. The airflow output by the hot air blower 4 carries heat itself, which can directly supplement the heating chamber 1 with heat. At the same time, the airflow circulation allows the heat to cover the food more evenly. Furthermore, the hot air from the hot air blower 4 can precisely control the temperature and humidity of the food surface, which can adapt to various cooking scenarios and improve the functionality of the steam oven.

[0038] In a possible implementation, the body 7 is provided with a door, and the fan 4 is arranged opposite to the door, which can construct a through airflow circulation path in the heating chamber 1, so that the airflow blown out by the fan 4 at the back of the body 7 can pass directly through the heating chamber 1 to the door side, avoiding uneven cooking of the food due to the lower temperature on the door side.

[0039] In a possible implementation, the steam oven also includes a microwave generator and a control device. The microwave generator provides microwave heating, and the control device is electrically connected to both the microwave generator and the fan 4. Thus, the control device can control the state of the fan 4 based on the on / off state of the microwave generator. For example, in response to the microwave generator being turned on, the control device can control the fan 4 to turn on, and the airflow generated by the fan 4 can drive the rotating support 3 to rotate, ensuring uniform microwave heating.

[0040] In one possible implementation, a pressure sensor is installed on the rotating support 3, and the pressure sensor is electrically connected to the control device. The pressure sensor can be used to detect whether food is placed on the rotating support 3. Specifically, the control device is configured to control the fan 4 to turn on when the pressure sensor detects that food is placed on the rotating support 3. In this way, it can be ensured that the rotating support 3 remains in a rotating state when food is placed on it, which helps to improve the heating uniformity of the food and the intelligent performance of the steam oven.

[0041] In a possible implementation, the steam oven also includes a food tray 8 and a limiting member 9. The food tray 8 is positioned above the rotating support 3, and the limiting member 9 is positioned on the side wall of the heating chamber 1, with the food tray 8 and the limiting member 9 engaging. The food tray 8 is used to place the food to be cooked, and the limiting member 9 is used to fix the position of the food tray 8 and its height in the heating chamber 1, preventing the food tray 8 from shifting. The food tray 8 and the rotating support 3 avoid each other in the height direction of the heating chamber 1, preventing the food tray 8 from affecting the rotation of the rotating support 3 after it is placed. This allows the food tray 8 and the rotating support 3 to be used for food cooking simultaneously, helping to improve the space utilization in the heating chamber 1 and thus improving the cooking efficiency of the steam oven.

[0042] Specifically, the food tray 8 may include, but is not limited to, a baking pan, a grill, and a wire rack, and can be used to place food to be cooked.

[0043] In a possible implementation, the heating chamber 1 is provided with a plurality of limiting members 9 and a plurality of food trays 8. The limiting members 9 are spaced apart on the side wall of the heating chamber 1 in the height direction. The food trays 8 can be engaged with the limiting members 9 at different heights respectively. In this way, multiple food trays 8 can be placed in the heating chamber 1, increasing the total amount of food to be cooked in a single cooking, thereby improving cooking efficiency.

[0044] In a possible implementation, a steam generator is provided at the bottom of the heating chamber 1 to provide a steaming function; specifically, the steam generator can be located below the rotating support 3, and the steam generator may include a water tank.

[0045] Specifically, the water tank is positioned above the heating device 2. The heating device 2 heats the water tank, causing the water to evaporate into steam. A steam duct is installed on the top of the water tank, connecting the water tank to the heating chamber 1. The steam generated in the water tank can enter the heating chamber 1 through the steam duct to steam the food to be cooked in the heating chamber 1. Preferably, the water tank is positioned between the heating device 2 and the rotating support 3. This allows the heating device 2 to heat the water tank while avoiding interference with the rotation of the rotating support 3, making full use of the unused space between the heating device 2 and the rotating support 3, and optimizing the spatial layout within the heating chamber 1.

[0046] In some embodiments, a heating element 10 is provided at the top of the heating cavity 1, which can directly act on the upper surface of the food. The heating element 10 can be used to provide a baking function to heat the food to be cooked placed on the food tray 8. In some embodiments, a heating device 2 is provided at the bottom of the heating cavity 1, a heating element 10 is provided at the top of the heating cavity 1, and a hot air blower 4 is provided at the back of the body 7. The air outlet of the hot air blower 4 is connected to the heating cavity 1. In this way, the heating device 2, the heating element 10 and the hot air blower 4 can perform coordinated heating to form a three-dimensional heating mode in the heating cavity 1, thereby improving the heating uniformity and heating efficiency of the heating cavity 1.

[0047] Specifically, the heating element 10 may include, but is not limited to, heating tubes and heating wires, which can provide radiant heating and quickly achieve top caramelization of the food.

[0048] In a possible implementation, a humidity sensor is installed inside the heating chamber 1. The humidity sensor is electrically connected to the control device. The humidity sensor can monitor the humidity changes inside the heating chamber 1 in real time, making it convenient for the user to adjust the humidity of the heating chamber 1 during the steaming process.

[0049] In a possible implementation, an operating element is provided on the outside of the main body 7. The operating element is electrically connected to the control device, which is electrically connected to the heating device 2 and the heating element 10 respectively. The user can control the working status and operating parameters of the steam oven through the operating element.

[0050] Specifically, the operating elements may include, but are not limited to, a touch screen and a mechanical knob, to facilitate user operation; in some embodiments, the operating element is a touch screen, which can display and adjust the cooking mode, cooking temperature, cooking time and fan speed of the steam oven, and the user can select the desired cooking mode through the touch screen.

[0051] In a possible implementation, the steam oven can be controlled by a voice module, which is equipped with a controller, a voice receiving module, and a voice parsing module. The receiving module receives user commands, and the voice parsing module parses the commands. Based on the parsed commands, the controller executes the corresponding operations, thereby realizing intelligent control of the steam oven and improving the user experience.

[0052] During the operation of the steam oven, the food to be cooked is placed on the rotating support 3 and the door is closed. The user can start cooking by operating the control element. When the user selects the microwave heating cooking mode, the control device can control the microwave generator and the fan 4 to be turned on. The airflow generated by the fan 4 can be accurately delivered to the fan blades 33 through the air duct 6 to drive the rotating support 3 to rotate, thereby improving the heating uniformity during the microwave heating process.

[0053] The following describes specific embodiments of this application in conjunction with the aforementioned steam-bake microwave cooking machine. The following embodiments further illustrate the technical solutions of this application. These embodiments are for illustrative purposes only, as various modifications and variations within the scope of the disclosure of this application will be apparent to those skilled in the art.

[0054] Example 1 This embodiment provides a steam oven / microwave cooking machine, including a body 7 and a heating cavity 1 disposed within the body 7. The heating cavity 1 is equipped with a microwave generator, a heating device 2 located at the bottom of the heating cavity 1, and a heating element 10 located at the top of the heating cavity 1, for realizing microwave heating, steam heating, and baking functions. A rotating support 3 is disposed above the heating device 2. The rotating support 3 includes a support body 31, rollers 32 disposed at the bottom of the support body 31, and fan blades 33 disposed around the support body 31. It also includes a fan 4 and an air duct 6. One end of the air duct 6 is connected to the air outlet of the fan 4, and the other end of the air duct 6 is disposed towards the fan blades 33. The air duct 6 can deliver the generated airflow to the fan blades 33 to drive the rotating support 3 to rotate. An annular track 5 is also disposed at the bottom of the heating cavity 1. The rollers 32 of the rotating support 3 are housed in the annular track 5, and the rotating support 3 can rotate within the trajectory defined by the annular track 5.

[0055] The steam oven also includes a control device, which is electrically connected to the microwave generator and the fan 4 respectively. In response to the activation of the microwave heating function, the control device can control the activation of the microwave generator and the fan 4. The airflow generated by the fan 4 can be precisely delivered to the fan blades 33 through the air duct 6 to drive the rotating support 3 to rotate, thereby improving the heating uniformity during the microwave heating process.

[0056] The foregoing description has fully disclosed the specific embodiments of this application. It should be noted that any modifications made to the specific embodiments of this application by those skilled in the art do not depart from the scope of the claims. Accordingly, the scope of the claims is not limited to the foregoing specific embodiments.

Claims

1. A steam-bake micro cooking machine, characterized in that, include: Heating chamber (1); A heating device (2) is disposed at the bottom of the heating chamber (1); A rotating bracket (3) is disposed in the heating chamber (1); the rotating bracket (3) includes a bracket body (31), a roller (32) disposed at the bottom end of the bracket body (31), and fan blades (33) spaced apart in the circumferential direction of the bracket body (31). The bracket body is mounted above the heating device (2) via the roller (32). The fan (4) has its air outlet facing the fan blade (33) and can drive the rotating bracket (3) to rotate within a preset trajectory.

2. The steam-bake micro-cooking machine according to claim 1, characterized in that, The bottom of the heating chamber (1) is provided with an annular track (5), and the roller is housed in the annular track (5).

3. The steam-bake micro-cooking machine according to claim 2, characterized in that, The heating device (2) is a heating plate, and the annular track (5) is an annular groove, which is arranged around the heating plate.

4. The steam-bake micro-cooking machine according to any one of claims 1-3, characterized in that, It also includes an air duct (6), one end of which is connected to the air outlet, and the other end of which is set toward the fan blade (33).

5. The steam-bake micro-cooking machine according to any one of claims 1-3, characterized in that, The support body (31) includes a load-bearing structure and a support structure. The load-bearing structure is connected to the roller (32) through the support structure, and the fan blade (33) is disposed on the support structure.

6. The steam-bake micro-cooking machine according to any one of claims 1-3, characterized in that, It also includes a body (7), the heating chamber (1) is located inside the body (7), the fan (4) is located on the back of the body (7), the air intake of the fan (4) is connected to the outside, and the air outlet is connected to the heating chamber (1).

7. The steam-bake micro-cooking machine according to any one of claims 1-3, characterized in that, It also includes a microwave generator and a control device, the control device being electrically connected to the microwave generator and the fan (4) respectively.

8. The steam-bake micro-cooking machine according to any one of claims 1-3, characterized in that, It also includes a food tray (8) and a limiting member (9). The food tray (8) is located above the rotating bracket (3), and the limiting member (9) is located on the side wall of the heating chamber (1). The food tray (8) and the limiting member (9) are engaged.

9. The steam-bake microwave cooking machine according to any one of claims 1-3, characterized in that, A water tank is provided between the heating device (2) and the rotating support (3), and a steam pipe is provided on the top of the water tank, which connects the water tank and the heating chamber (1).

10. The steam-bake micro-cooking machine according to any one of claims 1-3, characterized in that, A heating element (10) is provided on the top of the heating chamber (1).

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