Micro-pressure cooking device

Abstract

The utility model discloses a micro-pressure cooking device which comprises a cooking machine body, a top shell and an inner container are arranged in the cooking machine body, and a cooking cavity is defined by the top shell and the inner container. A first sealing edge is arranged on the periphery of the bottom end of the top shell; a second sealing edge is arranged on the periphery of the bottom end of the inner container. The first sealing edge is in sealing fit with the second sealing edge; the inner container is provided with a pick-and-place opening communicated with the cooking cavity; a steam exhaust port is formed in the top shell; the opening and closing assembly comprises an opening and closing plate, and the opening and closing plate is installed on the top shell and can move close to and away from the steam exhaust port so as to close or open the steam exhaust port; a heating assembly; the cooking pot body is placed in or taken out of the cooking cavity through the taking and placing opening; and the cooking pot body is used for being put into the pick-and-place opening to be in sealing fit with the pick-and-place opening. Cooking is carried out in a relatively sealed space, and the pressure in the cooking cavity is high, so that the heating efficiency is improved; and when the pressure is too high, the steam exhaust port can be opened through the opening and closing plate for exhausting and pressure relief.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cooking, especially relates to a micro-pressure cooking device. BACKGROUND

[0002] When cooking, the food in the cooking chamber is heated by the heating structure inside the cooking body to realize frying, roasting, steaming and other operations. However, the existing cooking device usually cooks under standard atmospheric pressure and cooperates with the heating structure to heat, which requires a long heating time. In order to improve the heating efficiency, the conventional method is to set multiple heating structures to cook at the same time, which is high in energy consumption. SUMMARY

[0003] In order to overcome at least one of the defects of the prior art, the utility model provides a micro-pressure cooking device, which can form a sealed chamber by the top shell and the inner container inside the cooking body, cook in a relatively sealed space, and improve the heating efficiency due to the high pressure in the cooking chamber. When the pressure is too high, the exhaust port can be opened by the opening and closing plate to release pressure.

[0004] The utility model adopts the technical scheme that

[0005] A micro-pressure cooking device, comprising,

[0006] A cooking body, the cooking body is provided with a top shell and an inner container, the top shell covers the top end of the inner container to form a cooking chamber, the bottom end of the top shell is provided with a first sealing edge, the bottom end of the inner container is provided with a second sealing edge, the first sealing edge and the second sealing edge are in sealing cooperation, the inner container is provided with a taking and placing opening communicating with the cooking chamber, and the top shell is provided with an exhaust port.

[0007] An opening and closing assembly, the opening and closing assembly comprises an opening and closing plate, the opening and closing plate is installed on the top shell and can move close to or away from the exhaust port to close or open the exhaust port.

[0008] A heating assembly, the heating assembly is installed on the cooking chamber and is used for heating the cooking chamber.

[0009] A cooking pot body, the cooking pot body is placed into or taken out of the cooking chamber through the taking and placing opening, and the cooking pot body is used for sealing cooperation with the taking and placing opening when being placed into the taking and placing opening.

[0010] Further, the outer bottom end surface of the first sealing edge is provided with a first sealing groove, the first sealing groove is provided with a first sealing strip, the second sealing edge is inserted into the first sealing groove and presses the first sealing strip.

[0011] Further, the first sealing edge is provided with a first sealing groove segment outside the taking and placing opening; the inner container is provided with a second sealing groove segment surrounding the periphery of the taking and placing opening; the first sealing groove segment and the second sealing groove segment cooperate to form a second sealing groove; and the second sealing groove is provided with a second sealing strip.

[0012] Further, the top shell is provided with a guide seat, the guide seat is provided with a first guide channel corresponding to the steam outlet, the opening and closing plate is rotatably installed on the guide seat and is used for opening or closing the first guide channel.

[0013] Further, the guide seat is further provided with a second guide channel; the top shell is further provided with a heat dissipation opening; and the heat dissipation opening is communicated with the second guide channel.

[0014] Further, the heating assembly comprises a heating piece, a flow guide fan, a heat dissipation fan, a first heat shield and a second heat shield; the first heat shield is arranged on the inner side of the top shell and covers the top end of the cooking chamber; the periphery of the first heat shield is provided with a third sealing edge; the third sealing edge is in sealing cooperation with the inner side bottom end surface of the first sealing edge; the heating piece and the flow guide fan are arranged below the first heat shield;

[0015] The second heat shield is arranged at the top end of the first heat shield and passes through the top shell; a heat dissipation cavity is formed between the first heat shield and the second heat shield; and the heat dissipation cavity is provided with the heat dissipation fan;

[0016] The first heat shield is provided with a first through hole corresponding to the steam outlet; and the second heat shield is provided with the heat dissipation opening.

[0017] Further, the opening and closing assembly further comprises an opening and closing driving piece, the opening and closing driving piece is used for driving the opening and closing plate to move close to or away from the opening and closing plate; the cooking chamber is provided with a pressure sensor; the pressure sensor is used for detecting the pressure value in the cooking chamber and sending a pressure value signal; and the opening and closing driving piece is used for driving the opening and closing plate to move according to the pressure value signal.

[0018] Further, the opening and closing driving piece comprises an electromagnet, the opening and closing plate is rotatably installed on the top shell through a rotating shaft, one end of the rotating shaft is provided with a linkage plate; and the electromagnet is used for pressing the linkage plate when electrified to drive the opening and closing plate to rotate.

[0019] Further, the inner container is provided with a first clamping part on the outer side; the outer side of the cooking pot body is provided with a second clamping part; and the second clamping part is in clamping cooperation with the first clamping part.

[0020] Further, the inner container is provided with a clamping block; the cooking pot body is provided with a clamping piece, the clamping piece is provided with a clamping hole; the clamping hole is clamped with the clamping block.

[0021] In summary, the utility model has the following technical effects:

[0022] Since the connecting position of the top shell and the inner container forming the cooking cavity is sealed by the first sealing edge and the second sealing edge, and the taking and placing position of the cooking pot body for taking and placing is sealed after the cooking pot body is placed, the exhaust port position is closed by the opening and closing plate during cooking, and the entire cooking cavity is in a sealed state, the internal pressure of the cooking cavity gradually increases under the condition of steam generation during cooking, so the pressure in the cooking cavity is higher than the standard atmospheric pressure, so the cooking cavity cooks in a micro-pressure state, the temperature generated by the heating assembly can be quickly raised, and the cooking efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a sectional view of the utility model;

[0024] Figure 2 It is a whole structure schematic view of the utility model;

[0025] Figure 3 It is an assembly structure schematic view of the top shell, the inner container and the cooking pot body of the utility model;

[0026] Figure 4 It is an assembly structure schematic view of the top shell and the heating assembly of the utility model;

[0027] Figure 5 It is a structure schematic view of the top shell of the utility model;

[0028] Figure 6 It is a structure schematic view of the inner container of the utility model;

[0029] Figure 7 It is a structure schematic view of the opening and closing plate of the utility model.

[0030] Wherein, the reference mark meaning as follows: 10, cooking machine body; 11, top shell; 111, first sealing edge; 113, first sealing groove section; 114, first sealing groove; 115, third sealing groove; 116, steam exhaust; 117, heat dissipation port; 12, inner container; 121, second sealing edge; 122, clamping block; 123, taking and placing port; 124, second sealing groove section; 20, cooking pot body; 21, clamping piece; 30, first sealing strip; 40, opening and closing plate; 41, linkage block; 42, rotating shaft; 50, second sealing strip; 60, guide seat; 61, first guide channel; 62, second guide channel; 71, first heat insulation cover; 711, first through hole; 72, second heat insulation cover; 73, heating element; 74, flow guide fan; 75, heat dissipation fan; 80, opening and closing door driving element; 90, pressure sensor. DETAILED DESCRIPTION

[0031] In order to better understand and implement, the technical solutions in the embodiments of the present application will be clearly and completely described below in combination with the drawings in the embodiments of the present application.

[0032] In the description of the present application, it should be explained that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation of the present application.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terms used in the specification of the present application are only for the purpose of describing the specific embodiments of the present application, and are not intended to limit the present application.

[0034] Reference Figures 1-7 The present application discloses a kind of micro-pressure cooking device, including cooking machine body 10, opening and closing assembly, heating assembly and cooking pot body 20, specifically cooking machine body 10 is equipped with top shell 11 and inner container 12, top shell 11 is covered in the top end of inner container 12, and top shell 11 is covered to inner container 12 can be enclosed to form cooking chamber.

[0035] Specifically, a first sealing edge 111 is arranged at the bottom end of the top shell 11, and a second sealing edge 121 is arranged at the bottom end of the inner shell 12. After the top shell 11 and the inner shell 12 are sealed, the first sealing edge 111 and the second sealing edge 121 can abut against each other and be connected by screws or bolts. At the same time, the first sealing edge 111 and the second sealing edge 121 are in sealing cooperation.

[0036] In addition, the inner shell 12 is provided with a taking and placing opening 123 penetrating the cooking chamber, and the cooking pot 20 is placed into or taken out of the cooking chamber through the taking and placing opening 123. The cooking pot 20 is used to seal the taking and placing opening 123. The top shell 11 is provided with a steam outlet 116. The opening and closing assembly includes the opening and closing plate 40, which is installed on the top shell 11 and can move close to or away from the steam outlet 116 to close or open the steam outlet 116. In addition, the heating assembly is installed in the cooking chamber and is used to heat the cooking chamber.

[0037] Based on the above structure, when the micro-pressure cooking device of the utility model is used, the food is placed in the cooking pot 20, and then the cooking pot 20 is placed into the cooking chamber through the taking and placing opening 123, and the end wall of the cooking pot 20 is sealed to the outer circumferential position of the taking and placing opening 123. Because the connection position of the top shell 11 and the inner shell 12 forming the cooking chamber is sealed by the first sealing edge 111 and the second sealing edge 121, and the position of the taking and placing opening 123 used for taking and placing the cooking pot 20 can be sealed after the cooking pot 20 is placed, the position of the steam outlet 116 is closed by the opening and closing plate 40 during the cooking process, and the entire cooking chamber is in a sealed state. During the cooking process, the internal pressure of the cooking chamber gradually increases under the condition that steam is generated during cooking, so the pressure in the cooking chamber is higher than the standard atmospheric pressure. Therefore, the cooking chamber is cooked in a micro-pressure state, so that the temperature generated by the heating assembly can quickly rise, and the cooking efficiency is improved.

[0038] Of course, if the cooking pressure is not too large, the opening and closing plate 40 can be opened after a period of cooking, and the steam in the cooking chamber can be discharged in time to achieve pressure relief.

[0039] It should be noted that after the top shell 11 and the inner shell 12 are assembled, an outer shell can be arranged outside the top shell 11 and the inner shell 12 to form the overall structure of the cooking machine 10.

[0040] Further, the first sealing groove 114 can be arranged at the outer bottom end surface of the first sealing edge 111, and the first sealing strip 30 can be arranged in the first sealing groove 114. In addition, the second sealing edge 121 is inserted into the first sealing groove 114 and presses the first sealing strip 30. Specifically, the first sealing edge 111 can be a folded edge structure formed by bending the outer peripheral wall of the top cover 11 outward, and the second sealing edge 121 can be a protruding edge structure directly protruding from the top end peripheral edge of the inner container 12. When the top cover 11 and the inner container 12 are assembled, the second sealing edge 121 is inserted into the first sealing groove 114 of the first sealing edge 111, so as to press the first sealing strip 30 in the first sealing groove 114, thereby forming a seal.

[0041] In addition, since the second sealing edge 121 is inserted into the first sealing groove 114 of the first sealing edge 111, when the cooking chamber has an overflow, it is also necessary to enter the first sealing groove 114 first. The second sealing edge 121 inside the first sealing groove 114 can block it, and the first sealing strip 30 can be deformed and filled in the gap between the second sealing edge 121 and the first sealing groove 114 after being pressed, so that the sealing effect is better.

[0042] Further, the first sealing edge 111 is arranged outside the taking and placing opening 123 and has a first sealing groove section 113. The inner container 12 has a second sealing groove section 124 arranged around the taking and placing opening 123. When the top cover 11 and the inner container 12 are assembled, the first sealing groove section 113 of the top cover 11 is located above the taking and placing opening 123 of the inner container 12. At this time, the first sealing groove section 113 cooperates with the second sealing groove section 124 to form a second sealing groove. The second sealing groove has a second sealing strip 50 arranged therein.

[0043] In this way, after the cooking pot body 20 is placed in the taking and placing opening 123, the second sealing strip 50 can be clamped between the end wall of the cooking pot body 20, the taking and placing opening 123 of the inner container 12, and the top cover 11. The second sealing strip 50 is sealed to prevent internal gas from leaking from the junction between the taking and placing opening 123 and the cooking pot body 20 during cooking, thereby achieving good pressure retention.

[0044] Further, the top cover 11 is provided with a guide seat 60, and the guide seat 60 is provided with a first guide channel 61 corresponding to the steam outlet 116, the first guide channel 61 is through, the opening and closing plate 40 is rotatably installed on the guide seat 60, and is used for opening or closing the first guide channel 61, so that when the internal steam needs to be discharged, the opening and closing plate 40 can be rotated to the position of opening the first guide channel 61, so that the gas in the cooking chamber can be discharged to the first guide channel 61 through the steam outlet 116, and then discharged to the outside of the cooking machine body 10 through the first guide channel 61.

[0045] On the basis of this structure, the above-mentioned opening and closing plate 40 can be used as the installation basis of the opening and closing plate 40, and after the opening and closing plate 40 is assembled to the guide seat 60 structure outside the cooking machine body 10, the guide seat 60 is assembled to the top cover 11.

[0046] More specifically, the guide seat 60 can also be provided with a second guide channel 62, and the top cover 11 is also provided with a heat dissipation port 117, which is through with the second guide channel 62. In order to prevent the cooking machine body 10 from overheating, such as when used for an air fryer, the cooking machine body 10 is usually provided with a heating element 73 and a guide fan 74, so that the heating element 73 is driven by the guide fan 74 to flow downward, and the motor of the guide fan 74 is also affected by the heat of the heating element 73; and the cooking device is used in a rice cooker, and the heating element 73 in the rice cooker heats the rice cooker, and the excess heat can also be discharged through the heat dissipation port 117 to prevent the excess heat from flowing to other positions of the cooking machine body 10 and discharging the cooking machine body 10 from overheating. The heat dissipated through the heat dissipation port 117 can enter the second guide channel 62 and be guided to the outside of the cooking machine body 10.

[0047] The first guide channel for discharging the gas in the cooking chamber and the second guide channel 62 for heat dissipation are integrated into the guide seat 60, and when assembled, the guide seat 60 is assembled to the top cover 11, and then corresponds respectively, convenient to install, without the need to additionally set up a drainage structure, and simplify the internal structure of the cooking machine body 10.

[0048] Further, the heating assembly in the embodiment includes the heating element 73, the air guiding fan 74, the heat dissipation fan 75, the first heat shield 71, and the second heat shield 72. The first heat shield 71 is arranged on the inner side of the top shell 11 and covers the top end of the cooking chamber. A third sealing edge is arranged on the periphery of the first heat shield 71. The third sealing edge is in sealing cooperation with the inner bottom end surface of the first sealing edge 111. The heating element 73 and the air guiding fan 74 are arranged below the first heat shield 71. In addition, the second heat shield 72 is arranged on the top end of the first heat shield 71 and extends out of the top shell 11. The second heat shield 72 and the first heat shield 71 form a heat dissipation cavity therebetween. The heat dissipation fan 75 is arranged in the heat dissipation cavity. The first heat shield 71 is provided with a first through hole 711 corresponding to the steam outlet 116. The second heat shield 72 is provided with a heat dissipation opening 117.

[0049] On the basis of the structure, when heating, the heating element 73 is started. The heat generated by the heating element 73 can be guided to the inside of the cooking chamber through the rotation of the air guiding fan 74, so as to cook the food materials in the cooking chamber. The first heat shield 71 can block the heat in the cooking chamber from rising and overflowing, thereby improving the heat utilization rate in the cooking chamber.

[0050] When the first heat shield 71 is assembled with the top shell 11, the third sealing edge of the first heat shield 71 can be further sealed with the bottom end of the first sealing edge 111 of the top shell 11, so as to effectively prevent the internal airflow from leaking out of the assembly gap between the first heat shield 71 and the top shell 11.

[0051] In addition, the second heat shield 72 is arranged on the top end of the first heat shield 71. The heat dissipation fan 75 is arranged in the heat dissipation cavity between the second heat shield 72 and the first heat shield 71. The heat dissipation fan 75 rotates to guide the rising and overflowing heat to the second discharge channel 62 and then discharge it to the outside of the cooking machine body 10.

[0052] It should be noted that the rotation of the air guiding fan 74 and the heat dissipation fan 75 can be driven by a motor. The heat dissipation fan 75 can guide the motor working heat and the excess heat in the cooking chamber to dissipate, thereby preventing the outside of the cooking machine body 10 from overheating.

[0053] Further, the opening and closing assembly further includes an opening and closing driving element for driving the opening and closing plate 40 to move close to or away from the opening and closing plate 40. A pressure sensor 90 is arranged in the cooking chamber. The pressure sensor 90 is used to detect the pressure value in the cooking chamber and send a pressure value signal. The opening and closing driving element is used to drive the opening and closing plate 40 to move according to the pressure value signal.

[0054] On the basis of the structure, a controller can be arranged on the cooking machine body 10, a preset pressure value is set in the controller, then the pressure sensor 90 detects the pressure value in the cooking chamber, when the pressure value is greater than the preset pressure, the controller can control the opening and closing driving member to drive the opening and closing plate 40 to move away from the steam outlet 116, so as to prevent the internal pressure of the cooking chamber from being too high, and the use is safer.

[0055] Further, the opening and closing driving member includes an electromagnet, the opening and closing plate 40 is rotatably arranged on the top shell 11 through a rotating shaft 42, one end of the rotating shaft 42 is provided with a linkage plate; the electromagnet is used to press the linkage plate when electrified, so as to drive the opening and closing plate 40 to rotate.

[0056] In the embodiment, the opening and closing driving member can be an electromagnet in the prior art, when the pressure sensor 90 detects that the pressure value is greater than the preset pressure value of the controller, the electromagnet can receive the pressure value signal, when the electromagnet coil is electrified, the core and the armature are magnetized to generate electromagnetic attraction. Under normal circumstances, the electromagnetic attraction of the electromagnet is less than the elastic stress of the spring in the electromagnet, under the action of the electromagnet spring, the core presses the linkage plate of the opening and closing plate 40, and the opening and closing plate 40 remains closed at this time. When the electromagnet receives the pressure value signal, the electromagnet is electrified, the electromagnetic attraction generated is greater than the elastic stress of the spring, and the core of the electromagnet can compress the spring under the action of the electromagnetic attraction, at this time, the linkage plate can be linked together under the action of the electromagnetic attraction, and drive the opening and closing plate 40 to rotate to the position of opening the steam outlet 116.

[0057] Of course, a permanent magnet can be arranged on the linkage plate, when the electromagnet is electrified, the magnetic attraction generated by the electromagnet can attract the permanent magnet of the linkage plate, and drive the linkage plate to rotate to the position of opening the steam outlet 116 of the opening and closing plate 40. If no permanent magnet is arranged on the linkage plate, a torsional spring can be arranged at the position of the rotating shaft 42, when the electromagnet is electrified to generate magnetic attraction, the linkage plate loses the pressing of the core of the electromagnet, and the torsional force provided by the torsional spring can also drive the linkage plate to rotate to the position of opening the steam outlet 116 of the opening and closing plate 40.

[0058] It should be noted that the specific structure and principle of the electromagnet belong to the prior art, and do not belong to the technical content to be protected by the present application, and will not be described in detail. Of course, the above-mentioned opening and closing plate driving member can also be an electric push rod or a motor in the prior art, and the rotating shaft of the opening and closing plate can be directly rotated by the motor.

[0059] Further, since the cooking pot 20 is prone to exit the cooking chamber under the pressure during the process of internal pressure rising, the first clamping part can be provided on the outer side of the inner container 12; the second clamping part is provided on the outer side of the cooking pot 20; the second clamping part is clamped with the first clamping part, so that after the cooking pot 20 is put into the cooking chamber during the cooking process, the cooking pot 20 is clamped with the inner container 12 by the second clamping part and the first clamping part to prevent the cooking pot 20 from exiting under the excessive pressure.

[0060] More specifically, the clamping block 122 can also be provided on the inner container 12; the clamping piece 21 is provided on the cooking pot 20, and the clamping piece 21 is provided with a clamping hole; after the cooking pot 20 is put into the cooking chamber through the taking and placing opening 123, the clamping hole of the clamping piece 21 of the cooking pot 20 can correspond to the clamping block 122 of the inner container 12; during the process of gradually extending, the clamping block 122 can be clamped into the clamping hole to realize the clamping cooperation.

[0061] Of course, the guide slope or arc surface can be provided on the clamping block 122 to facilitate the smooth disengagement when the cooking pot 20 is taken out.

[0062] In addition, the spring pin structure can also be provided on the cooking pot 20, and the pin hole is provided on the inner container 12; after the cooking pot 20 is put into the cooking chamber, the spring pin is inserted into the pin hole to realize the limiting of the two. When taking out, the spring pin structure can be pressed.

[0063] The technical means disclosed by the utility model scheme is not limited to the technical means disclosed by the above-mentioned embodiments, and also includes the technical scheme composed of any combination of the above technical features. It should be noted that for ordinary skilled persons in the technical field, some improvements and refinements can be made without departing from the principle of the utility model, and these improvements and refinements are also regarded as the protection range of the utility model.

Claims

1. A micro-pressure cooking device, characterized by, The utility model relates to a cooking machine, which comprises a cooking machine body, an upper cover and an inner container. The upper cover is provided with a steam outlet. The cooking machine further comprises an opening and closing assembly, a heating assembly and a cooking pot. The opening and closing assembly comprises an opening and closing plate which is installed on the upper cover and can move towards or away from the steam outlet to close or open the steam outlet. The heating assembly is installed in the cooking chamber and used for heating the cooking chamber.

2. The micro-pressure cooking apparatus according to claim 1, wherein, The cooking pot is put into or taken out of the cooking chamber through the access opening.

3. The micro-pressure cooking apparatus according to claim 1, wherein, The outer bottom end surface of the first sealing edge is provided with a first sealing groove, and the first sealing groove is provided with a first sealing strip.

4. The micro-pressure cooking apparatus according to claim 1, wherein, The first sealing edge is provided with a first sealing groove segment outside the access opening.

5. The micro-pressure cooking apparatus according to claim 4, wherein, The upper cover is provided with a guide seat, and the guide seat is provided with a first guide channel corresponding to the steam outlet.

6. The micro-pressure cooking apparatus according to claim 5, wherein, The opening and closing plate is rotatably installed on the guide seat and used for opening or closing the first guide channel. The guide seat is further provided with a second guide channel, and the upper cover is further provided with a heat dissipation opening. The heating assembly comprises a heating element, a flow guide fan, a heat dissipation fan, a first heat shield and a second heat shield.

7. The micro-pressure cooking apparatus according to any one of claims 1-6, wherein, The second heat shield is provided on the top end of the first heat shield and passes through the upper cover. The first heat shield is provided with a third sealing edge on the periphery, and the third sealing edge is in sealing cooperation with the inner bottom end surface of the first sealing edge. The second heat shield is between the first heat shield and the second heat shield to form a heat dissipation cavity. The heat dissipation cavity is provided with the heat dissipation fan. The first heat shield is provided with a first through hole corresponding to the steam outlet. The second heat shield is provided with the heat dissipation opening. The opening and closing assembly further comprises an opening and closing driving element which is used to drive the opening and closing plate to move towards or away from the opening and closing plate. The cooking chamber is provided with a pressure sensor which is used to detect the pressure value in the cooking chamber and send a pressure value signal. The opening and closing driving element is used to drive the opening and closing plate to move according to the pressure value signal.

8. The micro-pressure cooking apparatus according to claim 7, wherein, The opening and closing driving member comprises an electromagnet, and the opening and closing plate is rotatably arranged on the top shell through a rotating shaft, one end of the rotating shaft being provided with a linkage plate; the electromagnet is used for pressing the linkage plate to drive the opening and closing plate to rotate when being electrified.

9. The micro-pressure cooking apparatus according to any one of claims 1-6, wherein, The inner container is provided with a first clamping part on the outer side; the cooking pot body is provided with a second clamping part on the outer side; the second clamping part is clamped and matched with the first clamping part.

10. The micro-pressure cooking apparatus according to claim 9, wherein, The inner container is provided with a clamping block; the cooking pot body is provided with a clamping piece, and the clamping piece is provided with a clamping hole; the clamping hole is clamped and matched with the clamping block.

Images