Cooking equipment

Abstract

The utility model discloses a cooking device, which comprises a device body, a cooking cavity, a heating device, a heating device and a control device, and is characterized in that the device body is internally provided with the cooking cavity; the steam generating part is installed on the equipment body, a vaporization cavity is formed in the steam generating part, the steam generating part is further connected with a water inlet flow path and a steam flow path which are communicated with the vaporization cavity, and the steam flow path is communicated into the cooking cavity; the inlet end of the drainage pipe communicates with the bottom of the vaporization cavity, and the outlet end communicates with the outside of the vaporization cavity; and the control switch is mounted on the drainage pipe, and the control switch is used for controlling the drainage pipe to be selectively switched on or switched off. According to the cooking equipment, the taste of food can be improved by arranging the steam generating piece, the vaporization cavity is communicated with the external space through the drain pipe, sewage in the vaporization cavity can be discharged from the drain pipe, one-key on-off of the drain pipe can be achieved by arranging the control switch, the reliability of steam entering the cooking cavity and sewage discharging is improved, and the cooking efficiency is improved. And the operation convenience can be improved.

Description

Technical Field

[0001] This utility model relates to the field of cooking technology, and in particular to a cooking device. Background Technology

[0002] Current air fryers use a motor to drive fan blades that rotate at high speed within the cooking chamber. This generates high-speed hot air, which, under the influence of a heating element, creates efficient convection heat exchange between the hot air and the food, enabling rapid cooking. However, this high-speed hot air also removes moisture from the surface and interior of the food, resulting in a drier texture.

[0003] To address this dry fuel issue, existing products typically add a steam generator system. Water is pumped into the steam generator, which then heats the water to produce steam, which is then introduced into the cooking chamber. However, flow-through steam generators are prone to scale buildup, and in boiler-type steam generators, wastewater from scale cleaning cannot drain from the chamber, indicating room for improvement. Utility Model Content

[0004] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a cooking device that can improve the taste of food, allow wastewater in the vaporization chamber to be discharged along the drain pipe, and enable one-button on / off control of the drain pipe, improving the reliability of steam entering the cooking chamber and wastewater discharge, and enhancing operational convenience.

[0005] A cooking device according to an embodiment of the present invention includes: a device body, wherein a cooking cavity is formed within the device body; a steam generator, wherein the steam generator is installed on the device body and a vaporization cavity is formed within the steam generator, the steam generator is also connected to a water inlet path and a steam path respectively communicating with the vaporization cavity, the steam path communicating into the cooking cavity; a drain pipe, wherein the inlet end of the drain pipe is connected to the bottom of the vaporization cavity and the outlet end is connected to the outside of the vaporization cavity; and a control switch, wherein the control switch is installed on the drain pipe and is used to control the drain pipe to selectively open or close.

[0006] According to the embodiments of the present invention, the cooking device enables drinking water to generate steam in the vaporization chamber by setting a steam generator. The vaporization chamber is connected to the cooking chamber through a steam flow path, allowing steam to enter the cooking chamber along the steam flow path to improve the taste of the food. At the same time, the vaporization chamber is connected to the external space through a drain pipe, allowing wastewater in the vaporization chamber to be discharged along the drain pipe. Furthermore, the drain pipe is equipped with a control switch, which enables one-button on / off switching of the drain pipe, improving the reliability of steam entering the cooking chamber and wastewater discharge, and enhancing the convenience of operation.

[0007] According to some embodiments of the present invention, in the cooking apparatus, the outlet end of the drain pipe is connected to the cooking chamber.

[0008] The cooking apparatus according to some embodiments of the present invention further includes a cooking tub, which can be pulled out or extended into the apparatus body, and the cooking cavity is formed inside the cooking tub.

[0009] According to some embodiments of the present invention, the cooking device body is provided with a detection structure, the detection structure is electrically connected to the control switch, the detection structure is used to detect the cooking pot, and the control switch is configured to selectively open or close after the detection structure detects that the cooking pot is loaded.

[0010] According to some embodiments of the present invention, the detection structure of the cooking device includes a cooking pot detection switch and a trigger rod. The trigger rod is movably mounted on the device body. When the cooking pot is inserted into the device body, it is adapted to push the trigger rod to move relative to the device body, so as to trigger the cooking pot detection switch and cause the cooking pot detection switch to send an insertion signal.

[0011] According to some embodiments of the present invention, the cooking pot is provided with a pressing rod, the pressing rod is formed with a pressing slope, the pressing slope forms an angle with the insertion direction of the cooking pot and the movement direction of the trigger rod, and the pressing slope is adapted to push the trigger rod to move.

[0012] According to some embodiments of the present invention, in the cooking apparatus, the outlet end of the drain pipe is connected to the steam flow path, so as to communicate with the cooking cavity together with the steam flow path.

[0013] According to some embodiments of the present invention, the drain pipe of the cooking device includes an inlet pipe section and an outlet pipe section. One end of the inlet pipe section is provided with a main connecting port, which is connected to the bottom of the vaporization chamber. The control switch is provided between the other end of the inlet pipe section and one end of the outlet pipe section. The other end of the outlet pipe section is connected to the steam flow path.

[0014] According to some embodiments of the present invention, in the cooking apparatus, the inlet pipe section and the outlet pipe section are parallel and spaced apart, and flow in opposite directions.

[0015] According to some embodiments of the present invention, the cooking device further includes a flow channel within the steam generator. The lower end of the flow channel is connected to the water inlet path and the upper end is connected to the vaporization chamber. The bottom of the water inlet path and the bottom of the vaporization chamber are both lower than the flow channel. The drain pipe is also provided with an intermediate connecting port connected to the bottom of the water inlet path.

[0016] According to some embodiments of the present invention, in the cooking apparatus, the inlet end of the steam flow path is higher than the highest position of the drain pipe, and the outlet end of the steam flow path is lower than the outlet end of the drain pipe.

[0017] The cooking apparatus according to some embodiments of the present invention further includes a water tank assembly adapted to supply water to the water inlet path.

[0018] According to some embodiments of the present invention, the steam generating component of the cooking device includes a first heating element connected to the bottom of the vaporization chamber, and the first heating element is used to heat the vaporization chamber.

[0019] The cooking device according to some embodiments of the present invention further includes a hot air assembly, the hot air assembly including a second heating element and a heating fan, the heating fan being used to drive airflow at the second heating element to the cooking cavity.

[0020] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0021] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0022] Figure 1 This is a schematic diagram of the structure of a cooking device according to an embodiment of the present utility model. Figure 1 ;

[0023] Figure 2 This is a schematic diagram of the structure of a cooking device according to an embodiment of the present utility model. Figure 2 ;

[0024] Figure 3 This is a cross-section of a cooking device according to an embodiment of the present invention. Figure 1 ;

[0025] Figure 4 This is a schematic diagram of the water inlet flow path of the cooking device according to an embodiment of the present invention supplying water to the vaporization chamber. Figure 1 ;

[0026] Figure 5 This is a schematic diagram of the water inlet flow path of the cooking device according to an embodiment of the present invention supplying water to the vaporization chamber. Figure 2 ;

[0027] Figure 6 This is a schematic diagram of the wastewater discharge from the cooking equipment according to an embodiment of the present utility model;

[0028] Figure 7This is a schematic diagram of the cooking bucket of the cooking device according to an embodiment of the present utility model in the state of being filled;

[0029] Figure 8 This is a schematic diagram of the cooking pot of the cooking device according to an embodiment of the present utility model in the pulled-out state;

[0030] Figure 9 This is a cross-section of a cooking device according to an embodiment of the present invention. Figure 2 .

[0031] Figure label:

[0032] Cooking equipment 100,

[0033] Equipment body 1, cooking chamber 11, detection structure 12, cooking pot detection switch 121, trigger rod 122, mounting port 13.

[0034] Steam generator 2, vaporization chamber 21, water inlet path 22, water inlet 221, steam path 23, inlet end 231 of steam path, outlet end 232 of steam path, flow channel 24, first heating element 25, fuse 26, temperature sensor 27.

[0035] Drain pipe 3, drain pipe inlet end 31, drain pipe outlet end 32, water inlet pipe section 33, main connecting port 331, water outlet pipe section 34, intermediate connecting port 35.

[0036] Control switch 4,

[0037] Cooking pot 5, pressure rod 51, pressure ramp 511, handle 52.

[0038] Water tank assembly 6, hot air assembly 7, second heating element 71, heating fan 72, drive motor 8, cooling fan 9. Detailed Implementation

[0039] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0040] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, features defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0041] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0042] The following is for reference. Figures 1-9 The cooking device 100 according to the present invention is described in the following ways: by setting a steam generator 2, the taste of food can be improved; the vaporization chamber 21 is connected to the external space through a drain pipe 3, so that the sewage in the vaporization chamber 21 can be discharged along the drain pipe 3; and by setting a control switch 4, the drain pipe 3 can be turned on and off with one button, which improves the reliability of steam entering the cooking chamber 11 and sewage discharge, and improves the convenience of operation.

[0043] like Figures 1-9 As shown, a cooking device 100 according to an embodiment of the present invention includes: a device body 1, a steam generator 2, a drain pipe 3, and a control switch 4.

[0044] A cooking chamber 11 is formed inside the main body 1 of the equipment; a steam generator 2 is installed on the main body 1, and a vaporization chamber 21 is formed inside the steam generator 2. The steam generator 2 is also connected to a water inlet path 22 and a steam path 23, which are respectively connected to the vaporization chamber 21. The steam path 23 is connected to the cooking chamber 11; the inlet end 31 of the drain pipe is connected to the bottom of the vaporization chamber 21, and the outlet end 32 is connected to the outside of the vaporization chamber 21; a control switch 4 is installed on the drain pipe 3, and the control switch 4 is used to control the drain pipe 3 to selectively open or close.

[0045] Specifically, the cooking device 100 can be an air fryer, a steam oven, or a grill, etc. The device body 1 is the shell structure of the cooking device 100, and a cooking cavity 11 is formed inside it. The cooking cavity 11 has a large cavity space for placing the food to be cooked, and hot air and steam from the cooking device 100 can enter the cooking cavity 11 to cook the food.

[0046] The steam generator 2 is used to generate steam to enhance the taste of food. The steam generator 2 can be detachably installed inside the main body 1 to achieve the installation and fixation of the steam generator 2, ensuring the reliable operation of the steam generator 2, and facilitating the installation or removal of the steam generator 2. This allows for replacement of the steam generator 2 when it is damaged or fails, reducing the later maintenance cost. The steam generator 2 has a vaporization chamber 21 formed inside, which is used to contain drinking water and heat the drinking water inside to generate steam. The steam generator 2 is connected to a water inlet path 22 and a steam path 23, respectively. The water inlet path 22 and the steam path 23 can be connected to the vaporization chamber 21 at the same time, and the steam path 23 can be connected to the cooking chamber 11. Thus, the water inlet path 22, the vaporization chamber 21, the steam path 23 and the cooking chamber 11 can be connected in sequence.

[0047] One end of the water inlet path 22 is the water inlet 221, which can be connected to an external water source. The other end of the water inlet path 22 is connected to the vaporization chamber 21. At the same time, one end of the steam path 23 is connected to the vaporization chamber 21 and the other end is connected to the cooking chamber 11. In this way, drinking water can enter the water inlet path 22 from the water inlet 221 and then enter the vaporization chamber 21 along the water inlet path 22. It is heated in the vaporization chamber 21 to form steam. The steam enters the cooking chamber 11 from the steam path 23, thereby continuously supplying steam into the cooking chamber 11 to improve the taste of food and reduce the possibility of food becoming dry and tough.

[0048] Meanwhile, the drain pipe 3 is connected to the vaporization chamber 21 to discharge the sewage inside the vaporization chamber 21. The inlet end 31 of the drain pipe extends to the bottom area inside the vaporization chamber 21, and the outlet end 32 of the drain pipe is connected to the outside of the vaporization chamber 21. The drain pipe 3 connects the inside of the vaporization chamber 21 with the external space, allowing the sewage inside the vaporization chamber 21 to be discharged from the drain pipe 3. In the vertical direction, the inlet end 31 of the drain pipe is set at a higher height than the outlet end 32 of the drain pipe. This arrangement of the drain pipe 3 creates a height difference between the two ends, facilitating the smooth flow of water from the inlet end 31 to the outlet end 32 of the drain pipe. It also enables one-way drainage, preventing water backflow from damaging or causing failure of the steam generator 2.

[0049] Furthermore, the drain pipe 3 is equipped with a control switch 4, which can selectively connect or disconnect the drain pipe 3. When the control switch 4 is open, the drain pipe 3 is connected, and the wastewater in the vaporization chamber 21 can be discharged through the drain pipe 3. When the control switch 4 is closed, the drain pipe 3 is disconnected, and the drinking water in the vaporization chamber 21 can form steam in the vaporization chamber 21 to enhance the taste of food. The control switch 4 also allows for one-button operation of the drain pipe 3, improving operational convenience. The control switch 4 can be a solenoid valve, water pump, etc.

[0050] It should be noted that during long-term use, scale may easily form inside the vaporization chamber 21 of the steam generator 2. Drinking water and cleaning agent can be introduced into the vaporization chamber 21 through the water inlet 22. Heating inside the vaporization chamber 21 allows the cleaning agent to quickly dissolve the scale. Then, a large amount of clean water is introduced into the vaporization chamber 21 through the water inlet 22 to dilute the dissolved wastewater. After that, the control switch 4 is turned on so that the wastewater in the vaporization chamber 21 can be discharged from the drain pipe 3 until the wastewater in the vaporization chamber 21 is completely discharged.

[0051] According to the embodiment of the present invention, the cooking device 100 is equipped with a steam generator 2 so that drinking water can form steam in the vaporization chamber 21. The vaporization chamber 21 is connected to the cooking chamber 11 through a steam flow path 23 so that the steam can enter the cooking chamber 11 along the steam flow path 23 to improve the taste of the food. At the same time, the vaporization chamber 21 is connected to the external space through a drain pipe 3 so that the sewage in the vaporization chamber 21 can be discharged along the drain pipe 3. The drain pipe 3 is equipped with a control switch 4, which can realize one-button on / off of the drain pipe 3, improve the reliability of steam entering the cooking chamber 11 and sewage discharge, and improve the convenience of operation.

[0052] In some embodiments, the outlet end 32 of the drain pipe is connected to the cooking chamber 11.

[0053] Specifically, the drain pipe 3 is used to discharge the sewage in the vaporization chamber 21. The inlet end 31 of the drain pipe can be connected to the vaporization chamber 21, and the outlet end 32 of the drain pipe can be connected to the cooking chamber 11. This allows the sewage in the vaporization chamber 21 to enter the drain pipe 3 from the inlet end 31, flow along the drain pipe 3 to the outlet end 32, and be discharged into the cooking chamber 11 from the outlet end 32. At the same time, a bowl, basin, or other container can be placed in the cooking chamber 11 near the outlet end 32 of the drain pipe to collect the sewage, preventing the sewage from flowing directly into the interior of the equipment body 1 and causing water to enter and malfunction the components inside the equipment body 1. After the sewage is discharged, the sewage in the container can simply be poured out, which can improve the convenience of operation.

[0054] In some embodiments, the cooking device 100 further includes a cooking tub 5, which can be pulled out or extended into the device body 1, and a cooking cavity 11 is formed inside the cooking tub 5.

[0055] Specifically, the cooking bucket 5 is used to hold food. A cooking cavity 11 is formed inside the cooking bucket 5. When food is placed inside the cooking bucket 5, it is placed inside the cooking cavity 11, allowing the steam generated in the vaporization cavity 21 to enter the cooking cavity 11 and come into contact with the food, providing the food with a certain amount of moisture and improving its taste. The cooking bucket 5 can be pulled out or extended into the device body 1, so that the cooking bucket 5 and the device body 1 can be detachably connected. When the cooking bucket 5 is pulled out, food can be placed into the cooking bucket 5 or taken out of the cooking bucket 5. When the cooking bucket 5 is extended into the device body 1, food can be placed inside the device body 1 for cooking.

[0056] Among them, such as Figure 8 As shown, an installation port 13 can be provided on the side of the device body 1, and a handle 52 can be provided on the side of the cooking pot 5, so that the user can operate the cooking pot 5 through the handle 52 to pull the cooking pot 5 out of the installation port 13 or insert it into the device body 1.

[0057] Furthermore, the cooking bucket 5 can also be used to collect wastewater in the vaporization chamber 21. Simply insert the cooking bucket 5 into the main body 1, turn on the control switch 4, and allow the wastewater in the vaporization chamber 21 to flow from the drain pipe 3 into the cooking bucket 5 to collect the wastewater. After collection, the cooking bucket 5 can be pulled out of the main body 1 and the wastewater in the cooking bucket 5 can be poured out.

[0058] In some embodiments, the device body 1 is provided with a detection structure 12, which is electrically connected to a control switch 4. The detection structure 12 is used to detect the cooking pot 5, and the control switch 4 is configured to selectively open or close after the detection structure 12 detects that the cooking pot 5 has been loaded.

[0059] Specifically, the detection structure 12 is used to detect the state of the cooking pot 5, that is, to detect whether the cooking pot 5 is installed inside the device body 1. By placing the detection structure 12 on the device body 1, it can be connected to the device body 1 to achieve installation and fixation of the detection structure 12, ensuring its reliable operation. Simultaneously, the detection structure 12 is electrically connected to the control switch 4, allowing the detection structure 12 to send its detection results to the control switch 4, thereby enabling the control switch 4 to operate according to the detection results. Furthermore, the control switch 4 will activate when the detection structure 12 detects the cooking pot 5. The cooking tank 5 can only be selectively opened or closed after it is installed in the main body 1. That is, the detection structure 12 can control the control switch 4. When it is detected that the cooking tank 5 is installed in the main body 1, the control switch 4 can be selectively opened or closed to deliver the steam in the vaporization chamber 21 to the cooking chamber 11 or to discharge the wastewater in the vaporization chamber 21 into the cooking tank 5. When it is detected that the cooking tank 5 is not installed in the main body 1, the control switch 4 cannot be opened. That is, the detection structure 12 can play a protective role to prevent the control switch 4 from being opened due to misoperation, which would cause water to enter the components inside the main body 1 and cause them to fail.

[0060] In some embodiments, the detection structure 12 includes a cooking pot detection switch 121 and a trigger rod 122. The trigger rod 122 is movably mounted on the device body 1. When the cooking pot 5 is inserted into the device body 1, it is adapted to push the trigger rod 122 to move relative to the device body 1, so as to trigger the cooking pot detection switch 121 and cause the cooking pot detection switch 121 to send an insertion signal.

[0061] Specifically, the trigger rod 122 is used to detect the state of the cooking pot 5, and the cooking pot detection switch 121 is used to send an insertion signal to the control switch 4. The trigger rod 122 is movable relative to the device body 1. When the cooking pot 5 is inserted into the device body 1, the cooking pot 5 can abut against the trigger rod 122 and push the trigger rod 122 to move relative to the device body 1 to trigger the cooking pot detection switch 121, so that the cooking pot detection switch 121 sends an insertion signal to the control switch 4. At this time, the control switch 4 can selectively open or close. When the cooking pot 5 is not inserted into the device body 1, the trigger rod 122 will not move relative to the device body 1, and therefore will not trigger the cooking pot detection switch 121 to send an insertion signal to the control switch 4. At this time, the control switch 4 remains closed, which can disconnect the drain pipe 3, so that the sewage in the vaporization chamber 21 will not flow into the cooking chamber 11, which can effectively prevent water from entering the components inside the device body 1 and causing them to fail.

[0062] In some embodiments, the cooking pot 5 is provided with a pressing rod 51, the pressing rod 51 is formed with a pressing slope 511, the pressing slope 511 forms an angle with the insertion direction of the cooking pot 5 and the movement direction of the trigger rod 122 respectively, and the pressing slope 511 is adapted to push the trigger rod 122 to move.

[0063] Specifically, when the cooking pot 5 is inserted into the device body 1, the cooking pot 5 can abut against the trigger rod 122 and push the trigger rod 122 to move relative to the device body 1, such as... Figures 7-8 As shown, a pressing rod 51 is provided on the cooking pot 5. The pressing rod 51 is used to abut against the trigger rod 122 to realize the cooperation between the cooking pot 5 and the trigger rod 122. That is, the cooking pot 5 can push the trigger rod 122 to move through the pressing rod 51. At the same time, the pressing rod 51 forms a pressing slope 511, which is used to contact the trigger rod 122 to push the trigger rod 122 to move. Thus, when the cooking pot 5 is inserted into the device body 1, the pressing slope 511 can contact the trigger rod 122 to realize the cooperation between the pressing rod 51 and the trigger rod 122. In this way, during the insertion process, the pressing rod 51 can push the trigger rod 122 to slide along the pressing slope 511, so that the trigger rod 122 can move relative to the device body 1 to trigger the cooking pot detection switch 121. The pressing slope 511 can also be constructed as an arc surface, etc.

[0064] Furthermore, the cooking pot 5 extends horizontally, and the trigger rod 122 moves vertically, so that the pressing slope 511 forms an angle with the extension direction of the cooking pot 5 and the movement direction of the trigger rod 122 respectively. This allows the movement direction to be changed by the pressing slope 511, transforming the horizontal movement of the cooking pot 5 into the vertical movement of the trigger rod 122. The inclination angle of the pressing slope 511 can be flexibly set according to the movement distance of the cooking pot 5 and the trigger rod 122.

[0065] In some embodiments, the outlet end 32 of the drain pipe is connected to the steam flow path 23, so as to communicate with the cooking cavity 11 together with the steam flow path 23.

[0066] Specifically, the outlet end 32 of the drain pipe is connected to the cooking chamber 11 to discharge the sewage in the vaporization chamber 21 into the cooking chamber 11. The steam flow path 23 is connected to the cooking chamber 11 to transport the steam in the vaporization chamber 21 to the cooking chamber 11. By connecting the outlet end 32 of the drain pipe to the steam flow path 23, the sewage in the vaporization chamber 21 can first flow to the steam flow path 23 and then flow along the steam flow path 23 to the cooking chamber 11. Thus, the drain pipe 3 and the steam flow path 23 can be connected to the cooking chamber 11 together, which can reduce the length of the pipeline, reduce the installation cost, and reduce the space occupied by the pipeline in the equipment body 1, which is conducive to the installation of other components.

[0067] In some embodiments, the drain pipe 3 includes an inlet pipe section 33 and an outlet pipe section 34. One end of the inlet pipe section 33 is provided with a main connection port 331, which is connected to the bottom of the vaporization chamber 21. A control switch 4 is provided between the other end of the inlet pipe section 33 and one end of the outlet pipe section 34. The other end of the outlet pipe section 34 is connected to the steam flow path 23.

[0068] Specifically, a control switch 4 is provided between the other end of the inlet pipe section 33 and one end of the outlet pipe section 34. The control switch 4 can be positioned between the inlet pipe section 33 and the outlet pipe section 34 to connect or disconnect them, thus opening or closing the drain pipe 3. Simultaneously, one end of the inlet pipe section 33 is connected to the vaporization chamber 21 through the main connection port 331, allowing wastewater in the vaporization chamber 21 to enter the inlet pipe section 33 through the main connection port 331. The other end of the water outlet pipe section 34 is connected to the steam flow path 23, so that the sewage in the water outlet pipe section 34 can flow to the steam flow path 23. Thus, when the control switch 4 is turned on, the sewage in the vaporization chamber 21 can first enter the water inlet pipe section 33 from the main connection port 331, and then flow along the water inlet pipe section 33 to the water outlet pipe section 34. From the water outlet pipe section 34, it flows to the steam flow path 23 and is discharged to the cooking chamber 11. Thus, the sewage in the vaporization chamber 21 can be discharged without manual operation, which can improve the convenience of operation.

[0069] By connecting the main connection port 331 to the bottom of the vaporization chamber 21, the main connection port 331 can be positioned low, so that sewage can flow to the main connection port 331 and then flow into the drain pipe 3 for discharge. This also makes it easier to completely discharge the sewage in the vaporization chamber 21, which helps to improve user satisfaction.

[0070] In some embodiments, the inlet pipe section 33 and the outlet pipe section 34 are parallel and spaced apart, and flow in opposite directions.

[0071] Specifically, by parallel spacing between the inlet pipe section 33 and the outlet pipe section 34, the inlet pipe section 33 and the outlet pipe section 34 can be neatly arranged to save installation space. It also facilitates connecting the inlet pipe section 33 and the outlet pipe section 34 on the same side via the control switch 4, so that the connection or disconnection between the inlet pipe section 33 and the outlet pipe section 34 can be achieved through the control switch 4. At the same time, the sewage flows in opposite directions in the inlet pipe section 33 and the outlet pipe section 34, so that the inlet pipe section 33 and the outlet pipe section 34 can be connected through the control switch 4, so that the sewage can flow sequentially in the inlet pipe section 33 and the outlet pipe section 34, so that the sewage in the vaporization chamber 21 can flow sequentially through the inlet pipe section 33 and the outlet pipe section 34 to the steam flow path 23.

[0072] In some embodiments, a flow channel 24 is also formed in the steam generator 2. The lower end of the flow channel 24 is connected to the water inlet flow path 22 and the upper end is connected to the vaporization chamber 21. The bottom of the water inlet flow path 22 and the bottom of the vaporization chamber 21 are both lower than the flow channel 24. The drain pipe 3 is also provided with an intermediate connection port 35 that is connected to the bottom of the water inlet flow path 22.

[0073] Specifically, such as Figures 3-6As shown, the flow channel 24 extends vertically, with its lower end connected to the water inlet path 22 and its upper end connected to the vaporization chamber 21. This allows the water inlet path 22 to supply water to the vaporization chamber 21 through the flow channel 24, cleaning scale within the chamber or providing moisture for steam. Furthermore, the bottoms of both the water inlet path 22 and the vaporization chamber 21 are constructed to be lower than the flow channel 24, ensuring that even when the water in the vaporization chamber 21 is boiled dry, water remains in the flow channel 24. A certain liquid level can be maintained to form a water seal, preventing steam in the vaporization chamber 21 from flowing from the flow passage 24 to the water inlet path 22. This ensures the reliability of steam entering the cooking chamber 11 from the steam path 23. In addition, the intermediate connecting port 35 can connect the drain pipe 3 to the bottom of the water inlet path 22. That is, some drinking water in the water inlet path 22 will not enter the vaporization chamber 21 through the flow passage 24, but will directly enter the drain pipe 3 through the intermediate connecting port 35. This part of drinking water can be used to flush the water inlet path 22 to keep the water inlet path 22 clean.

[0074] In some embodiments, the inlet end 231 of the steam flow path is higher than the highest position of the drain pipe 3, and the outlet end 232 of the steam flow path is lower than the outlet end 32 of the drain pipe.

[0075] Specifically, such as Figures 3-6 As shown, in the vertical direction, the inlet end 231 of the steam flow path is located in the upper region of the vaporization chamber 21, and the highest position of the drain pipe 3 is located in the bottom region of the vaporization chamber 21. That is, the highest position of the drain pipe 3 is separated from the inlet end 231 of the steam flow path and is lower than the inlet end 231 of the steam flow path. In this way, steam can be transported in the upper region of the vaporization chamber 21, and the drain pipe 3 can be installed in the bottom region of the vaporization chamber 21. Extending the inlet end 31 of the drain pipe to the bottom of the vaporization chamber 21 can reduce the amount of steam transported from the drain pipe 3. The outlet end 232 of the steam flow path is connected to the cooking chamber 11, so that steam can enter the cooking chamber 11 along the steam flow path 23. The outlet end 232 of the steam flow path is constructed to be lower than the outlet end 32 of the drain pipe so that the sewage in the drain pipe 3 can enter the steam flow path 23 and be discharged from the outlet end 232 of the steam flow path. In this way, the arrangement of the drain pipe 3 and the steam flow path 23 can be realized in a limited space, and the overall structure is compact and occupies little space.

[0076] Therefore, by setting up the steam flow path 23 and drain pipe 3, after the steam generator 2 is working, a large amount of steam generated by the vaporization chamber 21 accumulates in the top area of ​​the vaporization chamber 21, and a large amount of steam flows to the cooking chamber 11 through the steam flow path 23, which helps to improve the steam delivery efficiency.

[0077] In some embodiments, the cooking apparatus 100 further includes a water tank assembly 6 adapted to supply water to the water inlet passage 22.

[0078] Specifically, water tank assembly 6 is used for water storage, such as Figures 2-6 As shown, the water tank assembly 6 is connected to the inlet 221 of the water inlet flow path 22. Thus, after connecting the water tank assembly 6 to the equipment body 1, the water tank assembly 6 is connected to the water inlet flow path 22 through the inlet 221 to supply water to the water inlet flow path 22. The water inlet flow path 22 is connected to the vaporization chamber 21 through the flow passage 24, so that the water in the water inlet flow path 22 can enter the vaporization chamber 21 through the flow passage 24, thereby realizing the supply of water to the vaporization chamber 21. The water tank assembly 6 can be detachably connected to the equipment body 1 so that after the water in the water tank assembly 6 is used up, the water tank assembly 6 can be removed from the equipment body 1 to add water to the water tank assembly 6. Alternatively, a water inlet can be provided on the water tank assembly 6 so that water can be added directly without removing the water tank assembly 6.

[0079] The water tank assembly 6 and the equipment body 1 can be detachably connected by bolts or other connectors, or they can be connected by snap-fit ​​or other means. The connection method is simple and easy to assemble and disassemble.

[0080] In some embodiments, the steam generator 2 includes a first heating element 25, which is connected to the bottom of the vaporization chamber 21 and is used to heat the vaporization chamber 21.

[0081] Specifically, the first heating element 25 can be constructed as a heating tube. The first heating element 25 is detachably connected to the bottom of the vaporization chamber 21. In this way, after the water inlet flow path 22 supplies water to the vaporization chamber 21, when the steam generator 2 is working, the first heating element 25 can heat the water in the vaporization chamber 21 until steam is generated. This enables the steam generator 2 to generate steam, and the steam can be delivered to the cooking chamber 11 through the steam flow path 23. Its arrangement is simple and its structure is compact.

[0082] It should be noted that, for example Figures 3-6 As shown, the steam generator 2 is equipped with a fuse 26, which is used to protect the circuit safety of the steam generator 2 and prevent the electrical components from overheating, thereby protecting the safety of the cooking equipment 100. The steam generator 2 is also equipped with a temperature sensor 27, which is used to monitor the internal temperature of the steam generator 2 and ensure that it always operates within a safe temperature range.

[0083] In some embodiments, the cooking device 100 further includes a hot air assembly 7, which includes a second heating element 71 and a heating fan 72, the heating fan 72 being used to drive the airflow at the second heating element 71 toward the cooking chamber 11.

[0084] Specifically, the hot air assembly 7 heats the food inside the cooking chamber 11 by delivering hot air. In this embodiment, the cooking device 100 can bake food using hot air, wherein, for example... Figure 9 As shown, the hot air assembly 7 includes a second heating element 71 and a heating fan 72, which are mounted on the device body 1. The second heating element 71 can be configured as a heating tube for heating airflow. The heating fan 72 drives the airflow. The heating fan 72 is also connected to a drive motor 8. Driven by the drive motor 8, the heating fan 72 drives the airflow near the heating tube, delivering the airflow to the cooking chamber 11. Through continuous hot air circulation, food can be cooked. Furthermore, the drive motor 8 is also connected to a cooling fan 9, which is coaxially connected to the drive motor 8 with the heating fan 72. The drive motor 8 drives the cooling fan 9 to rotate, driving airflow to achieve heat dissipation.

[0085] Furthermore, the hot air assembly 7 can work with the steam generator 2 to deliver steam to the cooking cavity 11, which can reduce the possibility of food surface drying out and improve the taste of the food.

[0086] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0087] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A cooking device, characterized in that, include: The device body has a cooking cavity formed within it; A steam generator is installed on the main body of the equipment. A vaporization chamber is formed inside the steam generator. The steam generator is also connected to a water inlet path and a steam path that are respectively connected to the vaporization chamber. The steam path is connected to the cooking chamber. A drain pipe, wherein the inlet end of the drain pipe is connected to the bottom of the vaporization chamber, and the outlet end is connected to the outside of the vaporization chamber; A control switch is installed on the drain pipe and is used to control the drain pipe to selectively open or close.

2. The cooking apparatus according to claim 1, characterized in that, The outlet end of the drain pipe is connected to the cooking cavity.

3. The cooking apparatus according to claim 2, characterized in that, It also includes a cooking tub, which can be pulled out or extended into the device body, and the cooking cavity is formed inside the cooking tub.

4. The cooking apparatus according to claim 3, characterized in that, The device body is provided with a detection structure, which is electrically connected to the control switch. The detection structure is used to detect the cooking pot, and the control switch is configured to selectively open or close after the detection structure detects that the cooking pot has been loaded.

5. The cooking apparatus according to claim 4, characterized in that, The detection structure includes a cooking pot detection switch and a trigger rod. The trigger rod is movably mounted on the device body. When the cooking pot is inserted into the device body, it is adapted to push the trigger rod to move relative to the device body, thereby triggering the cooking pot detection switch and causing the cooking pot detection switch to send an insertion signal.

6. The cooking apparatus according to claim 5, characterized in that, The cooking pot is equipped with a pressing rod, which has a pressing slope. The pressing slope forms an angle with the insertion direction of the cooking pot and the movement direction of the trigger rod, respectively. The pressing slope is adapted to push the trigger rod to move.

7. The cooking apparatus according to claim 1, characterized in that, The outlet end of the drain pipe is connected to the steam flow path, so that it, together with the steam flow path, communicates with the cooking cavity.

8. The cooking apparatus according to claim 7, characterized in that, The drain pipe includes an inlet pipe section and an outlet pipe section. One end of the inlet pipe section is provided with a main connection port, which is connected to the bottom of the vaporization chamber. The control switch is provided between the other end of the inlet pipe section and one end of the outlet pipe section. The other end of the outlet pipe section is connected to the steam flow path.

9. The cooking apparatus according to claim 8, characterized in that, The inlet pipe section and the outlet pipe section are parallel and spaced apart, and flow in opposite directions.

10. The cooking apparatus according to claim 1, characterized in that, The steam generator also has a flow channel, the lower end of which is connected to the water inlet path and the upper end of which is connected to the vaporization chamber. The bottom of the water inlet path and the bottom of the vaporization chamber are both lower than the flow channel. The drain pipe also has an intermediate connection port that is connected to the bottom of the water inlet path.

11. The cooking apparatus according to claim 1, characterized in that, The inlet end of the steam flow path is higher than the highest point of the drain pipe, and the outlet end of the steam flow path is lower than the outlet end of the drain pipe.

12. The cooking apparatus according to claim 1, characterized in that, It also includes a water tank assembly adapted to supply water to the inlet flow path.

13. The cooking apparatus according to claim 1, characterized in that, The steam generator includes a first heating element, which is connected to the bottom of the vaporization chamber and is used to heat the vaporization chamber.

14. The cooking apparatus according to claim 1, characterized in that, It also includes a hot air assembly, which includes a second heating element and a heating fan, the heating fan being used to drive airflow at the second heating element toward the cooking cavity.

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