Exhaust structure, cooking equipment and integrated cooker

Abstract

The utility model provides an exhaust structure, cooking equipment and an integrated cooker, and belongs to the technical field of kitchen utensils, the exhaust structure comprises an air conveying assembly and a cooking fume suction mechanism, and the air conveying assembly is used for communicating with a cooking inner container of the cooking equipment; the oil smoke suction mechanism is provided with a smoke inlet end and a smoke outlet end, the smoke inlet end is used for communicating with the exhaust hole, and the smoke outlet end communicates with the outside of the oil smoke suction mechanism. After the steaming function mode of the cooking equipment is finished, the air conveying assembly and the oil fume suction mechanism are started, the air conveying assembly continuously inputs air into the cooking inner container, the oil fume suction mechanism sucks air into the exhaust hole, and therefore steam in the cooking inner container is exhausted from the exhaust hole in an accelerated mode, the steam in the cooking inner container is rapidly reduced, and the cooking efficiency is improved. The situation that a large amount of steam remains in the cooking inner container after work in the steaming function mode is finished is avoided, and the use safety of a user is guaranteed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of kitchen appliances, and in particular to an exhaust structure, a cooking device and an integrated stove. BACKGROUND

[0002] The cooking device, such as a steaming and baking device or a steaming and baking assembly in an integrated stove, is a kitchen appliance integrating steaming and baking functions.

[0003] After the cooking device, such as a steaming and baking device or a steaming and baking assembly in an integrated stove, works in a steaming function mode, a lot of steam remains in the cooking liner of the cooking device.

[0004] After the cooking device, such as a steaming and baking device or a steaming and baking assembly in an integrated stove, works in a steaming function mode, a lot of steam remains in the cooking liner of the cooking device. Invention content

[0005] The present application provides an exhaust structure, a cooking device and an integrated stove to solve the technical problem that the cooking liner of the existing cooking device remains a lot of steam after the cooking device works in a steaming function mode.

[0006] A first aspect of the embodiment of the present application provides an exhaust structure, comprising:

[0007] An air feeding assembly is configured to communicate with the cooking liner of the cooking device to input air into the cooking liner to drive the gas in the cooking liner to be discharged from the exhaust hole of the cooking liner.

[0008] An oil fume suction mechanism has an inlet end and an outlet end, the inlet end is configured to communicate with the exhaust hole, the outlet end communicates with the outside of the oil fume suction mechanism, and the oil fume suction mechanism is configured to suction the exhaust hole to discharge the gas in the cooking liner from the outlet end of the oil fume suction mechanism.

[0009] In a possible implementation, the exhaust structure further comprises a switching valve and an air inlet pipe, one end of the air inlet pipe communicates with the air feeding assembly through the switching valve, the other end of the air inlet pipe is configured to communicate with the cooking liner, the air feeding assembly is located above the switching valve, and the air inlet pipe is located below the switching valve.

[0010] In a possible implementation, the height of the end of the air inlet pipe close to the cooking liner is lower than the height of the end of the air inlet pipe away from the cooking liner, so that the water in the air inlet pipe flows into the cooking liner.

[0011] In a possible implementation, the switch valve is an electromagnetic valve, and the temperature sensor is arranged on the electromagnetic valve and configured to detect a temperature in the electromagnetic valve, and the temperature sensor and the electromagnetic valve are electrically connected to the controller, respectively.

[0012] The controller is configured to control the electromagnetic valve to be closed when the temperature detected by the temperature sensor is greater than or equal to a preset temperature value, and control the electromagnetic valve to be opened when the temperature detected by the temperature sensor is less than the preset temperature value.

[0013] In a possible implementation, the oil fume suction mechanism includes a fume collecting shell and a fan assembly, the fume collecting shell is provided with the fume inlet end and the fume outlet end, and the fan assembly is arranged in the fume collecting shell and configured to suck the gas at the fume inlet end into the fume collecting shell and discharge the gas from the fume outlet end.

[0014] In a possible implementation, the cooking device further includes a mounting plate, the mounting plate includes a first connecting segment, a mounting segment and a second connecting segment connected in sequence, the first connecting segment and the second connecting segment are configured to be fixed on the cooking device, a gap is arranged between the mounting segment and the cooking liner, and the air conveying assembly is fixed on a side of the mounting segment away from the cooking liner.

[0015] In a possible implementation, the cooking device further includes a gas heating module, the gas heating module has a gas inlet end and a gas outlet end, the gas inlet end is in communication with the air conveying assembly, the gas outlet end is configured to be in communication with the cooking liner, and the gas heating module is configured to heat the air input by the air conveying assembly to form hot air and guide the hot air into the cooking liner.

[0016] A second aspect of the embodiment of the present application provides a cooking device including a shell and a cooking liner, the cooking liner is arranged in the shell, the cooking liner is provided with an exhaust hole, and the cooking device further includes the exhaust structure according to any one of the above, an air conveying assembly of the exhaust structure is in communication with the cooking liner, and a fume inlet end of an oil fume suction mechanism of the exhaust structure is in communication with the exhaust hole.

[0017] In a possible implementation, the cooking device further includes a water tank and a steam assembly, the steam assembly includes a water inlet pipe, a steam generator and a water-steam separation pipe, the steam generator is configured to evaporate water to form water vapor, the water inlet pipe has a water inlet, a water outlet and a water return, the water-steam separation pipe has a steam input, a steam output and a condensed water output, and the condensed water output is located below the steam input and the steam output.

[0018] The water inlet is communicated with the water tank, and the water outlet is communicated with an inlet of the steam generator, so that water in the water tank is input into the steam generator to form water vapor;

[0019] The outlet of the steam generator is communicated with the steam input port, and the steam output port is communicated with the cooking liner, so that the water vapor is discharged into the cooking liner.

[0020] The condensate water outlet is communicated with the water return port, so that the water in the water vapor separation pipe flows into the water inlet pipe through the water return port.

[0021] The third aspect of the embodiment of the present application provides an integrated stove, which comprises a stove, and further comprises the cooking device described in any one of the above, wherein an oil fume inlet end of an oil fume suction mechanism of the cooking device is communicated with the stove, so that the oil fume generated on the stove is sucked into the oil fume suction mechanism.

[0022] The exhaust structure, the cooking device and the integrated stove provided by the present application, the exhaust structure comprises a wind conveying assembly and an oil fume suction mechanism, the wind conveying assembly is used for being communicated with a cooking liner of the cooking device, so as to input air into the cooking liner, so as to drive the gas in the cooking liner to be discharged from a gas exhaust hole of the cooking liner; the oil fume suction mechanism has an oil fume inlet end and an oil fume outlet end, the oil fume inlet end is used for being communicated with the gas exhaust hole, and the oil fume outlet end is communicated with the outside of the oil fume suction mechanism; the oil fume suction mechanism is used for sucking the gas exhaust hole, so that the gas in the cooking liner is discharged from the oil fume outlet end of the oil fume suction mechanism. When the exhaust structure of the embodiment of the present application is used, after the end of the working of the steam function mode of the cooking device, the wind conveying assembly and the oil fume suction mechanism are started, so that the wind conveying assembly continuously inputs wind into the cooking liner; when a large amount of wind is conveyed into the cooking liner, the pressure in the cooking liner is increased, so that the gas in the cooking liner is forced to be discharged from the gas exhaust hole of the cooking liner; at the same time, since the oil fume suction mechanism is arranged at the gas exhaust hole of the cooking liner, the oil fume suction mechanism sucks the gas exhaust hole, so that the steam in the cooking liner is accelerated to be discharged from the gas exhaust hole, and then the steam in the cooking liner is rapidly reduced, so that a large amount of steam remaining in the cooking liner after the end of the working of the steam function mode is avoided, and the use safety of the user is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0023] The drawings incorporated into the specification and constituting a part of the specification show embodiments consistent with the present application and, together with the specification, serve to explain the principles of the present application.

[0024] Figure 1 The structural schematic diagram of the integrated stove provided by the embodiment of the present application;

[0025] Figure 2 The structural schematic diagram of the cooking device provided by the embodiment of the present application;

[0026] Figure 3 Structure diagram of the cooking equipment provided by the embodiment of the present application when opening the switch door;

[0027] Figure 4 Structure diagram of the oil fume suction mechanism in the exhaust structure provided by the embodiment of the present application;

[0028] Figure 5 Structure diagram of the fan assembly in the exhaust structure provided by the embodiment of the present application;

[0029] Figure 6 Structure diagram of the steam assembly in the exhaust structure provided by the embodiment of the present application;

[0030] Figure 7 Structure diagram of the mounting seat in the exhaust structure provided by the embodiment of the present application;

[0031] Figure 8 Structure diagram of the steam assembly and the fan assembly mounted on the mounting seat in the exhaust structure provided by the embodiment of the present application;

[0032] Figure 9 Structure diagram of the fan assembly, the connecting sleeve, the switch valve and the air inlet pipe in the exhaust structure provided by the embodiment of the present application;

[0033] Figure 10 Structure diagram of the mounting plate in the exhaust structure provided by the embodiment of the present application;

[0034] Figure 11 Structure block diagram of the controller connected with other components in the exhaust structure provided by the embodiment of the present application;

[0035] Figure 12 Structure block diagram of the exhaust structure connected with the cooking liner provided by the embodiment of the present application.

[0036] Explanation of reference signs:

[0037] 10-cooking device, 20-housing, 30-cooking liner, 31-exhaust hole, 32-liner air inlet, 33-liner air inlet, 40-water tank, 50-stove, 100-air conveying assembly, 200-kitchen fume suction mechanism, 210-fume inlet end, 220-fume outlet end, 230-fume collecting shell, 240-fan assembly, 241-impeller, 242-motor, 243-volute, 300-switching valve, 400-air inlet pipe, 500-temperature sensor, 600-controller, 700-mounting plate, 710-first connecting section, 720-mounting section, 730-second connecting section, 800-gas heating module, 900-steam assembly, 910-water inlet pipe, 911-water inlet, 912-water outlet, 913-backwater outlet, 920-steam generator, 930-steam-water separation pipe, 931-steam inlet, 932-steam outlet, 933-condensate water outlet, 1000-mounting seat, 1010-first elevated mounting bracket, 1020-second elevated mounting bracket, 1030-mounting space, 1100-exhaust pipe, 1200-connection sleeve.

[0038] The specific embodiments of the application have been shown by the above drawings, and will be described in more detail hereinafter. These drawings and detailed description are not intended to limit the scope of the concept of the application in any way, but to illustrate the concept of the application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0039] The exemplary embodiments will be described in detail herein with reference to the attached drawings. In the following description, the same numbers are used to indicate the same or similar components. The embodiments described in the following exemplary embodiments are not meant to represent all embodiments consistent with the application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of the application as detailed in the appended claims. Based on the embodiments disclosed herein, one skilled in the art will appreciate that all other embodiments that come within the scope and spirit of the application are within the scope of the application.

[0040] It should be noted that all directional references (such as upper, lower, left, right, front, rear, etc.) are in relation to the exemplary embodiment, as shown in the drawings, and are used in connection with the description of the application. If the specific orientation changes, the directional references will change accordingly.

[0041] In the present application, unless otherwise explicitly specified and limited, the terms "connection", "fixation" and the like should be understood in a broad sense, for example, "fixation" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be direct connection, or indirect connection through an intermediate medium, can be internal communication of two elements or interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0042] In addition, if the present application involves "first", "second" and the like in the description, the "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing throughout the text includes three parallel schemes. For example, "A and / or B" includes A scheme, or B scheme, or A and B scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor within the scope of protection claimed in the present application.

[0043] The cooking equipment such as the steaming and baking device and the steaming and baking assembly in the integrated cooker is a kitchen appliance integrating steaming and baking functions.

[0044] After the cooking equipment such as the steaming and baking device and the steaming and baking assembly in the integrated cooker works in the steaming function mode, a lot of steam remains in the cooking liner of the cooking equipment.

[0045] After the cooking equipment such as the steaming and baking device and the steaming and baking assembly in the integrated cooker works in the steaming function mode, a lot of steam remains in the cooking liner of the cooking equipment.

[0046] In order to solve the technical problem that the cooking equipment such as the steaming and baking device and the steaming and baking assembly in the integrated cooker works in the steaming function mode, a lot of steam remains in the cooking liner of the cooking equipment, the present application provides an exhaust structure, a cooking equipment and an integrated cooker. The exhaust structure includes a wind conveying assembly and an oil fume suction mechanism. The wind conveying assembly is used to communicate with the cooking liner of the cooking equipment to input air into the cooking liner to drive the gas in the cooking liner to be discharged from the exhaust hole of the cooking liner. The oil fume suction mechanism has an oil fume inlet end and an oil fume outlet end. The oil fume inlet end is used to communicate with the exhaust hole, and the oil fume outlet end communicates with the outside of the oil fume suction mechanism. The oil fume suction mechanism is used to exhaust the exhaust hole to discharge the gas in the cooking liner from the oil fume outlet end of the oil fume suction mechanism.

[0047] When using the exhaust structure of this application embodiment, after the steaming function mode of the cooking equipment has ended, the air supply component and the fume extraction mechanism are activated, so that the air supply component continuously supplies air into the inner pot of the cooking pot. When a large amount of air is delivered into the inner pot of the cooking pot, the pressure inside the inner pot increases, thereby forcing the gas inside the inner pot to be discharged from the exhaust port of the inner pot. At the same time, since the fume extraction mechanism is provided at the exhaust port of the inner pot of the cooking pot, the fume extraction mechanism draws air from the exhaust port, thereby accelerating the discharge of steam inside the inner pot from the exhaust port, thereby quickly reducing the steam inside the inner pot of the cooking pot, avoiding the presence of a large amount of steam inside the inner pot after the steaming function mode has ended, and ensuring the user's safety.

[0048] The technical solution of the application will be described in detail below with reference to the accompanying drawings and specific embodiments. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described again in some embodiments.

[0049] Reference Figures 1 to 12 As shown, Figure 1 A schematic diagram of the structure of an integrated stove provided for an embodiment of this application; Figure 2 A schematic diagram of the structure of a cooking device provided for an embodiment of this application; Figure 3 A schematic diagram of the structure of the cooking device provided in the embodiments of this application when the door is opened; Figure 4 A schematic diagram of the fume extraction mechanism in the exhaust structure provided in the embodiments of this application; Figure 5 A schematic diagram of the fan assembly in the exhaust structure provided for an embodiment of this application; Figure 6 A schematic diagram of the steam assembly in the exhaust structure provided for embodiments of this application; Figure 7 A schematic diagram of the mounting base in the exhaust structure provided for an embodiment of this application; Figure 8 A schematic diagram of the structure in which the steam assembly and the fan assembly are mounted on the mounting base in the exhaust structure provided for the embodiments of this application; Figure 9 A schematic diagram of the exhaust structure, including the fan assembly, connecting sleeve, switching valve, and air inlet pipe, provided for embodiments of this application; Figure 10 A schematic diagram of the mounting plate in the exhaust structure provided for an embodiment of this application; Figure 11 A structural block diagram showing the connection between the controller and other components in the exhaust structure provided for embodiments of this application; Figure 12 A structural block diagram showing the connection between the exhaust structure and the cooking inner pot, provided for an embodiment of this application.

[0050] In the embodiments of this application, reference is made to Figures 1 to 3As shown, an embodiment of this application provides an exhaust structure, including an air supply assembly 100 and a fume extraction mechanism 200. The air supply assembly 100 is used to communicate with the cooking inner pot 30 of the cooking device 10 to input air into the cooking inner pot 30, thereby driving the gas in the cooking inner pot 30 to be discharged through the exhaust port 31 of the cooking inner pot 30. The fume extraction mechanism 200 has a smoke inlet end 210 and a smoke outlet end 220. The smoke inlet end 210 is used to communicate with the exhaust port 31, and the smoke outlet end 220 is communicated with the outside of the fume extraction mechanism 200. The fume extraction mechanism 200 is used to draw air from the exhaust port 31 so that the gas in the cooking inner pot 30 is discharged from the smoke outlet end 220 of the fume extraction mechanism 200.

[0051] In the exhaust structure of this application embodiment, refer to Figure 3 and Figure 9 As shown, the air supply assembly 100 can be an exhaust fan, a blower, a fan, etc. The air supply assembly 100 is used to supply air to the cooking inner pot 30, wherein the cooking inner pot 30 is provided with an inner pot air inlet 33, and the air input by the air supply assembly 100 is input into the cooking inner pot 30 through the inner pot air inlet 33.

[0052] Reference Figure 1 , Figure 4 and Figure 5 As shown, the fume extraction mechanism 200 can be a range hood, etc. The fume extraction mechanism 200 has a smoke inlet end 210 and a smoke outlet end 220. The smoke inlet end 210 is used to communicate with the exhaust port 31, so that the steam in the cooking inner pot 30 can be drawn into the fume extraction mechanism 200 and then discharged from the fume extraction mechanism 200 through the smoke outlet end 220. The smoke outlet end 220 can be connected to the outside, so that the gas can be discharged to the outside, avoiding indoor environmental pollution.

[0053] It should be noted that the fume extraction mechanism 200 can also absorb the fumes produced by the kitchen stove 50 during cooking. That is, the smoke inlet 210 of the fume extraction mechanism 200 can also be connected to the kitchen stove 50. At this time, the fume extraction mechanism 200 can absorb the gas inside the cooking liner 30 and the fumes produced by the kitchen stove 50 during cooking.

[0054] When using the exhaust structure of this application embodiment, after the steaming function mode of the cooking device 10 is completed, the air supply component 100 and the fume extraction mechanism 200 are activated, so that the air supply component 100 continuously supplies air into the cooking inner pot 30. When a large amount of air is delivered into the cooking inner pot 30, the pressure inside the cooking inner pot 30 increases, thereby forcing the gas inside the cooking inner pot 30 to be discharged from the exhaust port 31 of the cooking inner pot 30. At the same time, since the fume extraction mechanism 200 is provided at the exhaust port 31 of the cooking inner pot 30, the fume extraction mechanism 200 draws air from the exhaust port 31, thereby accelerating the discharge of steam inside the cooking inner pot 30 from the exhaust port 31, thereby quickly reducing the steam inside the cooking inner pot 30 and preventing a large amount of steam from remaining inside the cooking inner pot 30 after the steaming function mode is completed, ensuring the user's safety.

[0055] Meanwhile, during the steaming function mode, the cooking device 10 can independently activate the fume extraction mechanism 200 to accelerate the steam exchange speed inside the cooking pot 30, making the ingredients fresher and improving the cooking taste and effect.

[0056] When the cooking equipment 10 starts the drying function mode, the fume extraction mechanism 200 can be activated to actively draw out the steam generated by the food in the cooking inner pot 30, thereby improving the drying effect. At the same time, the air supply component 100 can be turned on at regular intervals to supply air to the cooking inner pot 30, so that the cooking inner pot 30 can quickly exhaust the air, ensuring the lowest steam content and continuous high temperature in the cooking inner pot 30 to the greatest extent, thus improving the drying effect.

[0057] In other embodiments, refer to Figure 9 As shown, it also includes a switch valve 300 and an air inlet pipe 400. One end of the air inlet pipe 400 is connected to the air supply assembly 100 through the switch valve 300, and the other end of the air inlet pipe 400 is used to connect to the cooking inner pot 30. The air supply assembly 100 is located above the switch valve 300, and the air inlet pipe 400 is located below the switch valve 300.

[0058] In this embodiment, the switch valve 300 controls whether air is input into the cooking inner pot 30. When the switch valve 300 is open, the air output by the air supply assembly 100 can enter the cooking inner pot 30. When the switch valve 300 is closed, the air supply assembly 100 cannot input air into the cooking inner pot 30.

[0059] Furthermore, since the air supply assembly 100 is located above the switch valve 300 and the air inlet pipe 400 is located below the switch valve 300, the problem of condensate flowing into or dripping onto the switch valve 300 after the air inlet pipe 400 is filled with steam and forms condensate can be effectively avoided. This effectively ensures the dryness inside the switch valve 300, extends the service life of the switch valve 300, and further prevents condensate from flowing into or dripping onto the air supply assembly 100, thus improving the service life of the air supply assembly 100.

[0060] In some embodiments, reference is made to Figure 9 As shown, the height of the end of the air inlet pipe 400 near the cooking inner pot 30 is lower than the height of the end of the air inlet pipe 400 away from the cooking inner pot 30, so that water in the air inlet pipe 400 flows into the cooking inner pot 30.

[0061] In this embodiment, during the use of the cooking device 10, the steam in the inner pot 30 flows to the air inlet pipe 400, causing condensation to form in the air inlet pipe 400. Furthermore, the steam carries away the oil stains in the inner pot 30, which easily causes odors to form in the air inlet pipe 400, resulting in an odor in the entire inner pot 30 that is difficult to remove.

[0062] However, since the height of the end of the air inlet pipe 400 near the cooking inner pot 30 is lower than the height of the end of the air inlet pipe 400 away from the cooking inner pot 30, when there is condensate in the air inlet pipe 400, the condensate in the air inlet pipe 400 flows from top to bottom into the cooking inner pot 30 due to gravity, so that water will not accumulate in the air inlet pipe 400, and the condensate will not remain in the air inlet pipe 400. This prevents the condensate from flowing back into the cooking inner pot 300, avoids the generation of odors in the air inlet pipe 400, reduces the pollution of the air inlet pipe 400, and can further prevent condensate from flowing into or dripping onto the switch valve 300.

[0063] In other possible embodiments, refer to Figure 9 and Figure 11 As shown, it also includes a temperature sensor 500 and a controller 600. The switching valve 300 is a solenoid valve. The temperature sensor 500 is installed on the solenoid valve and is used to detect the temperature inside the solenoid valve. The temperature sensor 500 and the solenoid valve are electrically connected to the controller 600.

[0064] The controller 600 is configured to close the solenoid valve when the temperature detected by the temperature sensor 500 inside the solenoid valve is greater than or equal to a preset temperature value, and to open the solenoid valve when the temperature detected by the temperature sensor 500 inside the solenoid valve is less than the preset temperature value.

[0065] In this embodiment, a temperature sensor 500 is installed on the solenoid valve. The temperature sensor 500 detects the temperature inside the solenoid valve. When the detected temperature is greater than or equal to the preset temperature value, it indicates that the air supply assembly 100 has failed, causing steam in the cooking inner pot 30 to flow into the solenoid valve, resulting in an increase in the temperature inside the solenoid valve. At this time, the controller 600 controls the solenoid valve to close, preventing high-temperature steam from overflowing from the air supply assembly 100.

[0066] Since the air input to the air supply component 100 is usually at room temperature, typically below 50°C, while the steam inside the cooking liner 30 is typically around 100°C, the temperature preset value can be set between 50°C and 100°C. Of course, the temperature preset value can be set according to the actual situation and can be customized. This embodiment does not impose too many restrictions.

[0067] Furthermore, refer to Figure 9 As shown, the air supply assembly 100 is connected to the solenoid valve through the connecting sleeve 1200. The connecting sleeve 1200 ensures that the output port of the air supply assembly 100 and the solenoid valve can be smoothly connected together and ensures sealing.

[0068] In another embodiment, reference Figure 4 and Figure 5 As shown, the fume extraction mechanism 200 includes a fume collection shell 230 and a fan assembly 240. The fume collection shell 230 has an inlet end 210 and an outlet end 220. The fan assembly 240 is disposed inside the fume collection shell 230. The fan assembly 240 is used to draw the gas from the inlet end 210 into the fume collection shell 230 and discharge it from the outlet end 220.

[0069] In this embodiment, the fan assembly 240 draws in air from the smoke inlet 210 and then discharges it from the smoke outlet 220.

[0070] Specifically, the fan assembly 240 includes an impeller 241, a motor 242, and a volute 243. The air inlet of the volute 243 is connected to the smoke inlet 210, and the air outlet of the volute 243 is connected to the smoke outlet 220. The impeller 241 is installed inside the volute 243, and the motor 242 is connected to the impeller 241. The motor 242 drives the impeller 241 to rotate at high speed to generate airflow, which is guided by the volute 243. When the motor 242 starts, the gas in the smoke collection shell 230 is drawn into the volute 243, and the gas is guided to the smoke outlet 220 and discharged to the outside of the smoke collection shell 230. The smoke outlet 220 can be connected to the outside, so that the gas in the smoke collection shell 230 can be discharged to the outside.

[0071] In one embodiment, reference is made to... Figure 2 , Figure 8 and Figure 10 As shown, it also includes a mounting plate 700, which includes a first connecting section 710, a mounting section 720 and a second connecting section 730 connected in sequence. The first connecting section 710 and the second connecting section 730 are both used to fix them on the cooking device 10. A gap is provided between the mounting section 720 and the cooking inner pot 30. The air supply assembly 100 is fixed on the side of the mounting section 720 away from the cooking inner pot 30.

[0072] In this embodiment, since there is a gap between the installation section 720 and the cooking inner pot 30, there is a gap between the air supply assembly 100 and the cooking inner pot 30. That is, an air insulation layer is formed between the air supply assembly 100 and the cooking inner pot 30, which prevents a large amount of heat from the cooking inner pot 30 from being transferred to the air supply assembly 100, reduces the temperature of the air supply assembly 100, and improves the service life of the air supply assembly 100.

[0073] Furthermore, heat insulation materials, such as vacuum insulation panels, heat insulation cotton, heat insulation foam, heat reflective materials, etc., can be installed between the air supply assembly 100 and the cooking inner liner 30 to further reduce the heat transfer from the cooking inner liner 30 to the air supply assembly 100.

[0074] In other embodiments, refer to Figure 12 As shown, it also includes a gas heating module 800, which has an air inlet and an air outlet. The air inlet is connected to the air supply assembly 100, and the air outlet is connected to the cooking inner pot 30. The gas heating module 800 is used to heat the air input by the air supply assembly 100 to form hot air and guide the hot air into the cooking inner pot 30.

[0075] In this embodiment, the gas heating module 800 heats the air output from the air supply component 100 to form hot air, and finally delivers the hot air into the cooking inner pot 30. When a large amount of hot air is delivered into the cooking inner pot 30, it achieves a drying effect, thereby reducing the humidity inside the cooking inner pot 30. This prevents the humidity inside the cooking inner pot 30 from being too high when baking food later, which would affect the color and taste of the food and improve the cooking effect of the cooking device 10.

[0076] It should be noted that the gas heating module 800 can be an existing device that can heat gas, such as a gas heater.

[0077] A second aspect of the embodiments of this application provides a cooking apparatus 10, referring to... Figure 3 As shown, it includes a shell 20 and a cooking inner pot 30. The cooking inner pot 30 is disposed inside the shell 20. The cooking inner pot 30 is provided with an exhaust hole 31. It also includes an exhaust structure of any of the above embodiments. The air supply component 100 of the exhaust structure is connected to the cooking inner pot 30. The smoke inlet 210 of the oil fume extraction mechanism 200 of the exhaust structure is connected to the exhaust hole 31.

[0078] The cooking device 10 of this application embodiment is equipped with an exhaust structure, which includes an air supply component 100 and a fume extraction mechanism 200. The air supply component 100 is used to communicate with the cooking inner pot 30 of the cooking device 10 to input air into the cooking inner pot 30, thereby driving the gas in the cooking inner pot 30 to be discharged through the exhaust port 31 of the cooking inner pot 30. The fume extraction mechanism 200 has a smoke inlet end 210 and a smoke outlet end 220. The smoke inlet end 210 is used to communicate with the exhaust port 31, and the smoke outlet end 220 is used to communicate with the outside of the fume extraction mechanism 200. The fume extraction mechanism 200 is used to draw air from the exhaust port 31 so that the gas in the cooking inner pot 30 is discharged from the smoke outlet end 220 of the fume extraction mechanism 200. When using the cooking device 10 of this application embodiment, after the steaming function mode of the cooking device 10 is completed, the air supply component 100 and the oil fume extraction mechanism 200 are activated, so that the air supply component 100 continuously supplies air into the inner pot 30. When a large amount of air is delivered into the inner pot 30, the pressure inside the inner pot 30 increases, thereby forcing the gas inside the inner pot 30 to be discharged from the exhaust port 31 of the inner pot 30. At the same time, since the oil fume extraction mechanism 200 is provided at the exhaust port 31 of the inner pot 30, the oil fume extraction mechanism 200 draws air from the exhaust port 31, thereby accelerating the discharge of steam inside the inner pot 30 from the exhaust port 31, thereby quickly reducing the steam inside the inner pot 30 and preventing a large amount of steam from remaining inside the inner pot 30 after the steaming function mode is completed, thus ensuring the user's safety.

[0079] In another embodiment, reference Figure 6 , Figure 7 and Figure 8 As shown, it also includes a water tank 40 and a steam assembly 900. The steam assembly 900 includes a water inlet pipe 910, a steam generator 920, and a water-vapor separator 930. The steam generator 920 is used to evaporate water to form water vapor. The water inlet pipe 910 has a water inlet 911, a water outlet 912, and a water return port 913. The water-vapor separator 930 has a steam inlet 931, a steam outlet 932, and a condensate outlet 933, and the condensate outlet 933 is located below the steam inlet 931 and the steam outlet 932.

[0080] The inlet 911 is connected to the water tank 40, and the outlet 912 is connected to the inlet of the steam generator 920, so that the water in the water tank 40 is input into the steam generator 920 to form steam.

[0081] The outlet of the steam generator 920 is connected to the steam inlet 931, and the steam outlet 932 is connected to the cooking inner pot 30, so that steam can be discharged into the cooking inner pot 30.

[0082] The condensate outlet 933 is connected to the return water outlet 913 so that the water in the water vapor separator 930 flows into the inlet pipe 910 through the return water outlet 913.

[0083] In this embodiment, the water inlet pipe 910 has a three-way structure. The three ports of the water inlet pipe 910 are the water inlet 911, the water outlet 912, and the water return port 913. The water in the water tank 40 is transported to the steam generator 920 through the water inlet 911 and the water outlet 912 of the water inlet pipe 910. The steam generator 920 evaporates the water to form water vapor.

[0084] The water vapor separator 930 has a three-way structure. The three ports of the water vapor separator 930 are steam inlet 931, steam outlet 932 and condensate outlet 933. The water vapor generated by the steam generator 920 is delivered to the cooking inner pot 30 through the steam inlet 931 and steam outlet 932.

[0085] Furthermore, since the condensate outlet 933 is located below the steam inlet 931 and the steam outlet 932, after the steam enters the water vapor separator 930, the condensate in the water vapor separator 930 will collect from top to bottom at the condensate outlet 933. Finally, the condensate flows into the inlet pipe 910 through the condensate outlet 933 and the return water inlet 913 in sequence, so as to realize the recovery and reuse of condensate.

[0086] Furthermore, refer to Figure 6 , Figure 7 and Figure 8 As shown, it also includes a mounting base 1000, a steam assembly 900, an air supply assembly 100, a switch valve 300, and an air inlet pipe 400, all of which are mounted on the mounting base 1000. A first raised mounting bracket 1010 and a second raised mounting bracket 1020 are provided on the mounting base 1000. The steam generator 920 is mounted on the mounting base 1000 through the first raised mounting bracket 1010, so that a first installation gap is formed between the steam generator 920 and the mounting base 1000. The water vapor separation pipe 930 is mounted on the mounting base 1000 through the second raised mounting bracket 1020, so that a second installation gap is formed between the water vapor separation pipe 930 and the mounting base 1000. The first installation gap and the second installation gap are connected to form an installation space 1030. The air supply assembly 100, the switch valve 300, and the air inlet pipe 400 are all arranged in the installation space 1030.

[0087] In this embodiment, since the steam component 900, the air supply component 100, the switch valve 300 and the air inlet pipe 400 are all mounted on the mounting base 1000, the integration and space utilization of the cooking equipment 10 are improved. On the existing cooking equipment 10, there is no need to add mounting points for the air supply component 100, the switch valve 300 and the air inlet pipe 400, making the structure more compact.

[0088] A third aspect of this application provides an integrated stove, including a stove 50 and a cooking device 10 as described in any of the above embodiments. The smoke inlet 210 of the smoke extraction mechanism 200 of the cooking device 10 is connected to the stove 50 so that the oil fumes generated on the stove 50 are sucked into the smoke extraction mechanism 200.

[0089] In this embodiment, the integrated stove's fume extraction mechanism 200 simultaneously absorbs the fumes generated on the cooktop 50 and the gases inside the cooking pot 30, further reducing the amount of gas emitted from the integrated stove and improving indoor air quality. It also accelerates the discharge of steam from the cooking pot 30 through the exhaust vent 31, quickly reducing the amount of steam inside the cooking pot 30 and preventing a large amount of steam from remaining inside after the steaming function has finished, thus ensuring user safety.

[0090] Other embodiments of this application will readily occur to those skilled in the art upon consideration of the specification and practice of the disclosure herein. This application is intended to cover any variations, uses, or adaptations of this application that follow the general principles of this application and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of this application are indicated by the following claims.

[0091] It should be understood that this application is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this application is limited only by the appended claims.

Claims

1. An exhaust structure, characterized in that, include: An air supply assembly (100) is used to communicate with the cooking liner (30) of the cooking equipment to supply air into the cooking liner (30) so as to drive the gas in the cooking liner (30) to be discharged through the exhaust port (31) of the cooking liner (30). The fume extraction mechanism (200) has a smoke inlet end (210) and a smoke outlet end (220). The smoke inlet end (210) is used to communicate with the exhaust hole (31), and the smoke outlet end (220) is connected to the outside of the fume extraction mechanism (200). The fume extraction mechanism (200) is used to extract air from the exhaust hole (31) so that the gas in the cooking inner pot (30) is discharged from the smoke outlet end (220) of the fume extraction mechanism (200).

2. The exhaust structure according to claim 1, characterized in that, It also includes a switch valve (300) and an air inlet pipe (400). One end of the air inlet pipe (400) is connected to the air supply assembly (100) through the switch valve (300), and the other end of the air inlet pipe (400) is used to connect to the cooking inner pot (30). The air supply assembly (100) is located above the switch valve (300), and the air inlet pipe (400) is located below the switch valve (300).

3. The exhaust structure according to claim 2, characterized in that, The height of the end of the air inlet pipe (400) near the cooking inner pot (30) is lower than the height of the end of the air inlet pipe (400) away from the cooking inner pot (30), so that water in the air inlet pipe (400) flows into the cooking inner pot (30).

4. The exhaust structure according to claim 2, characterized in that, It also includes a temperature sensor (500) and a controller (600). The switching valve (300) is a solenoid valve. The temperature sensor (500) is disposed on the solenoid valve. The temperature sensor (500) is used to detect the temperature inside the solenoid valve. The temperature sensor (500) and the solenoid valve are electrically connected to the controller (600) respectively. The controller (600) is configured to close the solenoid valve when the temperature inside the solenoid valve detected by the temperature sensor (500) is greater than or equal to a preset temperature value; and to open the solenoid valve when the temperature inside the solenoid valve detected by the temperature sensor (500) is less than the preset temperature value.

5. The exhaust structure according to claim 1, characterized in that, The fume extraction mechanism (200) includes a fume collection shell (230) and a fan assembly (240). The fume collection shell (230) has a fume inlet end (210) and a fume outlet end (220). The fan assembly (240) is disposed inside the fume collection shell (230). The fan assembly (240) is used to draw the gas from the fume inlet end (210) into the fume collection shell (230) and discharge it from the fume outlet end (220).

6. The exhaust structure according to claim 1, characterized in that, It also includes a mounting plate (700), which includes a first connecting section (710), a mounting section (720), and a second connecting section (730) connected in sequence. The first connecting section (710) and the second connecting section (730) are both used to fix the cooking equipment. A gap is provided between the mounting section (720) and the cooking inner pot (30). The air supply assembly (100) is fixed to the side of the mounting section (720) away from the cooking inner pot (30).

7. The exhaust structure according to any one of claims 1 to 6, characterized in that, It also includes a gas heating module (800), which has an air inlet and an air outlet. The air inlet is connected to the air supply assembly (100), and the air outlet is connected to the cooking inner pot (30). The gas heating module (800) heats the air input by the air supply assembly (100) to form hot air and guides the hot air into the cooking inner pot (30).

8. A cooking appliance, comprising a housing (20) and a cooking inner pot (30), wherein the cooking inner pot (30) is disposed within the housing (20), and the cooking inner pot (30) is provided with a vent (31), characterized in that, It also includes an exhaust structure as described in any one of claims 1 to 7, wherein the air supply component (100) of the exhaust structure is connected to the cooking inner pot (30), and the smoke inlet (210) of the smoke extraction mechanism (200) of the exhaust structure is connected to the exhaust port (31).

9. The cooking apparatus according to claim 8, characterized in that, It also includes a water tank (40) and a steam assembly (900), the steam assembly (900) including a water inlet pipe (910), a steam generator (920) and a water vapor separator (930), the steam generator (920) being used to evaporate water to form water vapor, the water inlet pipe (910) having a water inlet (911), a water outlet (912) and a water return outlet (913), the water vapor separator (930) having a steam inlet (931), a steam outlet (932) and a condensate outlet (933), and the condensate outlet (933) being located below the steam inlet (931) and the steam outlet (932); The inlet (911) is connected to the water tank (40), and the outlet (912) is connected to the inlet of the steam generator (920) so that the water in the water tank (40) is input into the steam generator (920) to form steam. The outlet of the steam generator (920) is connected to the steam inlet (931), and the steam outlet (932) is connected to the cooking inner pot (30) so that the steam is discharged into the cooking inner pot (30); The condensate outlet (933) is connected to the return water outlet (913) so that the water in the water vapor separator (930) flows into the water inlet pipe (910) through the return water outlet (913).

10. An integrated stove, comprising a cooktop (50), characterized in that, It also includes the cooking device as described in claim 8 or 9, wherein the smoke inlet (210) of the smoke extraction mechanism (200) of the cooking device is connected to the stove (50) so that the oil fumes generated on the stove (50) are sucked into the smoke extraction mechanism (200).

Images