CN217408556U

CN217408556U - Steam air fryer

Info

Publication number: CN217408556U
Application number: CN202221041480.2U
Authority: CN
Inventors: 姚亮; 许智波; 杜祖静; 王团; 丁宏斌; 郑博文; 张马妹; 裴胜招
Original assignee: Guangdong Midea Consumer Electric Manufacturing Co Ltd
Current assignee: Guangdong Midea Consumer Electric Manufacturing Co Ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-09-13
Anticipated expiration: 2032-04-29

Abstract

The utility model provides a steam air fryer, include: the pot body assembly comprises an outer shell and an outer pot assembly arranged in the outer shell, a cooking cavity is arranged in the outer pot assembly, and an installation space is formed between the outer shell and the outer pot assembly; the upper cover assembly can be covered on the pot body assembly in a turnover mode and is used for opening or closing the pot body assembly; the steam generating assembly is arranged between the outer shell and the outer pot assembly and comprises a steam generator and a steam conveying pipe, and the steam conveying pipe enables the steam generator to be communicated with the outer pot assembly. The utility model provides a steam air explodes pot can optimize the effect of steam culinary art. The upper cover subassembly passes through the hinge subassembly to be connected on pot body assembly, and then makes the upper cover subassembly can realize the lid that closes of pot body assembly through the upset, and the steam air in contrast like this in the past explodes the pot, all is the mode of movable upper cover, can simplify portable upper cover subassembly to a certain extent for the upper cover subassembly is more light, and is more convenient when the user uses.

Description

Steam air fryer

Technical Field

The utility model relates to a kitchen utensil field particularly, relates to a steam air explodes pot.

Background

In the conventional steam air fryer, a steam generating device, a fan, a heating pipe and the like are generally arranged at the top of the steam air fryer, and then a frying barrel which can be pulled from the side is arranged to fry food materials. The steam air fryer has a complex integral structure and is very inconvenient to operate. Meanwhile, for the steam air fryer with the movable cover opening type, all parts are arranged on the upper cover component, so that the cover opening of the upper cover is difficult to move, and the steam air fryer is very inconvenient.

Therefore, how to provide a new and more convenient steam-air fryer is a problem to be solved.

SUMMERY OF THE UTILITY MODEL

The present invention aims at least solving one of the technical problems existing in the prior art or the related art.

Accordingly, it is an object of the present invention to provide a steam air fryer.

In order to achieve the above object, the technical scheme of the utility model provides a steam air fryer, include: the pot body assembly comprises an outer shell and an outer pot assembly arranged in the outer shell, a cooking cavity is arranged in the outer pot assembly, and an installation space is formed between the outer shell and the outer pot assembly; the upper cover assembly can be covered on the pot body assembly in a turnover mode and is used for opening or closing the pot body assembly; the steam generating assembly is arranged between the outer shell and the outer pot assembly and comprises a steam generator and a steam conveying pipe, and the steam conveying pipe enables the steam generator to be communicated with the outer pot assembly.

According to the utility model provides a deep fryer is fried to steam air, deep fryer is fried to steam air includes pot body subassembly, upper cover subassembly and steam generation subassembly. The pot body assembly comprises an outer shell and an outer pot assembly arranged in the outer shell, and a cooking cavity is arranged in the outer pot assembly to accommodate a frying bucket, a baking tray or a frying basket. An installation space is formed between the outer shell and the outer pot component. Just so can install the steam generation subassembly in installation space, simultaneously, set up the steam outlet in the lateral wall position of pot bottom on the lower side, when guaranteeing to cook food, steam lets in the culinary art intracavity from pot body assembly's bottom, because steam follows the principle of upward movement, consequently culinary art food that can be better. This application sets up the steam generation subassembly in the installation space between outer casing and outer pot subassembly, can optimize the effect of steam culinary art. Wherein, steam generation subassembly includes steam generator and steam conveying pipe, and in steam conveying pipe connected steam generator and the outer pot subassembly, can carry the steam that steam generator produced in the outer pot subassembly, and then make the steam of production can cook the edible material in the outer pot subassembly. Simultaneously, the upper cover subassembly can be connected on pot body subassembly through the hinge subassembly, and then makes the upper cover subassembly can realize the lid that closes of pot body subassembly through the upset, and, can also set up hot-blast module in the upper cover subassembly, compare steam air fried pot in the past like this, all from the side with the mode that steam air fried pot was opened or all is the movable upper cover, can simplify portable upper cover subassembly to a certain extent, make the upper cover subassembly more light, it is more convenient when the user uses.

In the above technical scheme, the steam air fryer further comprises: the food material containing piece can be placed in the outer pot component in a picking and placing mode and comprises at least one of a frying barrel, a frying basket and a baking tray.

In these technical schemes, steam air fryer still holds the piece including eating the material, can get puts and place in outer pot subassembly. The food material containing member may be a baking tray. The food to be cooked can be placed on the baking tray so as to bake the food rack. The baking tray is detachably arranged, so that the baking tray can be conveniently detached for cleaning after being used. Of course, the food material storage member may also be a frying tub or a frying basket.

Further, the food material containing part comprises a frying barrel, a plurality of steam inlets are formed in the side wall and/or the bottom wall of the frying barrel, and when the frying barrel is installed in the cooking cavity, a steam buffer cavity is formed between the side wall of the frying barrel and the inner wall of the cooking cavity.

In this technical scheme, the food material holds the piece including frying the bucket, and it is specifically used for holding the food material to fry the bucket to collect the steam that comes from the steam generation subassembly, the food material alright accomplish the culinary art processing under the effect of steam in frying the bucket like this. Be provided with a plurality of steam inlets on frying the lateral wall of bucket, can make the steam that steam generation subassembly produced enter into frying the bucket through a plurality of steam inlets in, and then cook the edible material and fry. Because the side wall of the frying barrel is provided with the plurality of steam inlets, steam entering the frying barrel can act on food materials more uniformly, so that the uniformity of the steam air frying pot for heating the food materials is ensured, and the cooking effect is improved. When the frying barrel is arranged in the cooking cavity, a steam buffer cavity is formed between the side wall of the frying barrel and the inner wall of the cooking cavity. The steam buffer chamber can be used for buffering steam, so that all the steam is firstly gathered together to approximately form a balance state, then the steam enters the frying barrel, original disordered airflow in the frying barrel can circularly flow according to a certain trend, and compared with the mode that the original airflow is in a disordered state, the flowing mode of the airflow can ensure that the food is heated more uniformly.

Optionally, the bottom wall of the frying pan is provided with a plurality of steam inlets so that steam can enter the frying pan from the bottom wall. Simultaneously, also can all set up steam inlet with the lateral wall and the diapire of frying the bucket, just so can fry the more even of edible material in the bucket with frying for the culinary art effect is better.

Further, the plurality of steam inlets are evenly distributed on the side wall and/or the bottom wall of the frying barrel.

In this technical scheme, a plurality of steam inlets evenly distributed on the lateral wall of frying the bucket can make the steam that enters into in the frying bucket disperse to eating the material evenly on, and then cook the fried more even with eating the material.

Further, the plurality of steam inlets on the bottom wall of the frying barrel are evenly distributed.

Further, the plurality of steam inlets are evenly distributed on the side wall and the bottom wall of the frying barrel.

Furthermore, the plurality of steam inlets are distributed on the whole frying barrel, and the total area of the plurality of steam inlets accounts for more than half of the surface area of the whole frying barrel, so that the total area of the steam inlets can be ensured, and the quantity of the steam entering the frying barrel is ensured.

In the above technical scheme, the food material containing member includes: and the baking tray is communicated with the space surrounded by the bottom of the outer pot component and the baking tray when the baking tray is arranged in the cooking cavity. Furthermore, a supporting structure for supporting the baking tray is arranged on the cooking cavity, and the joint of the steam delivery pipe and the outer pan assembly is positioned below the supporting structure.

In this technical scheme, eat material and hold the piece including the overware, when the overware was installed in the culinary art intracavity, steam conveying pipe and outer pot subassembly in, the below space intercommunication of overware. This kind of setting is through setting up the overware to with in steam duct and the outer pot subassembly, the below space intercommunication of overware, make steam can enter into the culinary art intracavity from the below of overware. The food to be cooked can be placed on the baking tray so that the food rack can be used for frying with steam. The baking tray is arranged to be detachable, so that the baking tray can be conveniently detached for cleaning after being used.

Furthermore, an oil receiving disc capable of being detached is arranged in the frying barrel and below the frying basket and the baking tray.

In this technical scheme, can collect the unnecessary grease that spills from the overware through setting up the oil receiving disc, avoid unnecessary grease to drip in the pot body subassembly.

In another technical scheme, an oil receiving groove which is sunken downwards is formed on the inner bottom wall surface of the frying barrel.

In this technical scheme, can directly carry out the collection of unnecessary grease through the inner bottom wall of frying the bucket, and this kind of mode need not additionally set up and connects the food tray, therefore reducible air fryer's part, reduce cost.

Further, the cross section of the oil receiving groove is arc-shaped, conical or trapezoidal. Of course, the shape of the oil receiving groove can be other shapes according to requirements, such as a polygonal groove, a regular pentagonal groove and the like. Of course, the shape of the oil receiving groove can also be arc-like, cone-like or trapezoid-like.

In the technical scheme, the steam generating assembly is positioned at the bottom of the outer layer shell and the bottom of the outer pot assembly.

In the technical scheme, the steam generating assembly is positioned at the bottom of the outer layer shell and the bottom of the outer pot assembly, namely the steam generating assembly is positioned at the bottom of the pot body assembly. Compared with the prior proposal, the steam assembly is arranged on the upper cover, thereby simplifying the upper cover assembly and leading the upper cover assembly to be more portable. Of course, the steam generating assembly may also be located on the side of the pan assembly.

In the technical scheme, the side wall of the outer pot component is provided with the mounting hole, and one end of the steam conveying pipe is inserted into the outer pot component through the mounting hole.

In the technical scheme, a mounting hole is formed in the side wall of the outer pot assembly, and one end of the steam conveying pipe is inserted into the outer pot assembly through the mounting hole. Through set up the mounting hole on outer pot subassembly lateral wall, can make in steam conveying pipe's one end inserts outer pot subassembly by the mounting hole, in steam that comes from the steam conveying pipe blowout just can directly enter into outer pot subassembly like this to cook the edible material in the outer pot subassembly.

Further, the mounting hole is positioned at the middle lower part of the outer pot component.

In the technical scheme, the mounting hole is positioned at the middle lower part of the outer pot component. Through setting up the mounting hole in the lower part of outer pot subassembly, can make the steam of inserting the steam delivery pipe spun of mounting hole get into by the lower part of outer pot subassembly, like this because steam can upwards rise for the edible material in the culinary art intracavity can both contact steam, and then makes the edible material in the culinary art intracavity can fry better.

In the above technical solution, the steam generating assembly further comprises a water tank for storing water; and the water pump is connected with the water tank and the steam generator and used for conveying the water in the water tank to the steam generator.

In this technical scheme, steam generation subassembly still includes water tank and water pump, and the water tank can store water. The water pump is connected with the water tank and the steam generator, and can convey water in the water tank to the steam generator. This kind of setting is through setting up the water tank on the fried pot of steam air to set up the water pump and carry to steam generator with the water in the water tank, make when needs water, need not connect external water source, can directly extract the water source in the water tank, great improvement the use convenience that the fried pot of steam air. Of course, in the actual process, the water pump can be directly connected with an external water source through the connecting pipe, and the water tank is not specially arranged at the moment. Meanwhile, when the water pressure meets the requirement, the water pump is not needed to realize water supply by utilizing the gravity of water.

In the above technical scheme, the water tank can be detachably installed between the outer shell and the outer pot assembly.

In the above technical scheme, the water tank can be detachably installed between the outer shell and the outer pot assembly. This kind of setting for the water tank dismouting at will, just so can dismantle the water tank fast when wasing the water tank or adding water to the water tank and wash or add water.

In the above technical scheme, the steam air fryer further comprises: the hot air module is arranged in the upper cover assembly and comprises a heating assembly and a fan assembly, the fan assembly is used for enabling gas in the cooking cavity to flow circularly, and the heating assembly is used for heating the gas entering the cooking cavity.

In this technical scheme, steam air fryer still includes hot-blast module, and hot-blast module is installed in the upper cover subassembly, can provide hot-blast to cooking the chamber. The hot-blast module specifically includes heating element and fan subassembly, and the fan subassembly can make the gaseous circulation flow of culinary art intracavity, can make hot-air circulation get up through the fan subassembly promptly to the realization is to the heating of eating the material. The heating assembly is capable of heating the air, i.e., prior to the air entering the cooking chamber. This kind of setting for steam air is fried the pot and not only can utilize steam to realize the air-fried culinary art, can also realize the culinary art through hot-blast alone, of course, also can combine steam culinary art and hot-blast culinary art to use.

Further, the upper cover assembly includes: an upper cover housing; the upper cover inner shell is installed at the bottom of the upper cover outer shell, the fan assembly comprises a driving motor and a heating fan connected with the driving motor, the driving motor is installed between the upper cover outer shell and the upper cover inner shell, and the heating fan and the heating assembly are located below the upper cover inner shell.

In this technical scheme, the upper cover subassembly includes upper cover shell and upper cover inner shell, and the upper cover inner shell is installed in upper cover shell bottom. The fan subassembly includes driving motor and the heating fan who is connected with driving motor, and driving motor can drive heating fan and rotate. The driving motor is installed between the upper cover outer shell and the upper cover inner shell, and the heating fan and the heating assembly are located below the upper cover inner shell. Just so separate driving motor and heating fan and heating element through the upper cover inner shell for the heat that heating element produced can be further the separation, avoids the long-time heating of heating element to make the temperature rise of motor, and then burns out the motor.

Further, the heating assembly comprises a heating device, and the heating device is a hot pipe disc.

In this solution, the heating device is provided as a heat pipe coil, i.e. a structure in which heat pipes are coiled. And the middle part of the heat pipe disc is provided with a through hole, so that the wind passing through the heat pipe disc can be discharged from the middle part of the heat pipe disc. Furthermore, a gap is formed between any two circles of adjacent heat pipes of the heat pipe disc, so that the contact area of the heat pipe disc and air is increased, and the heating efficiency of the heat pipe disc to the air is increased.

Furthermore, the heat pipe disc is of a tower-shaped structure formed by winding a plurality of circles of heat pipes, and the radial width of the heat pipe disc is widened from top to bottom. Further, the radial width of the heat pipe plate gradually widens from top to bottom.

Further, the heat pipe plate is a circular heat pipe plate or a square heat pipe plate.

In this technical scheme, when specifically setting up the shape of heat pipe dish, can rationally set up according to the shape of frying the bucket, for example, when frying the bucket and being circular, can set up the heat pipe dish to circular, and when frying the bucket and being square, can set up the heat pipe dish to square.

In above-mentioned technical scheme, steam air fryer still includes: and the heat radiation fan is arranged below the upper cover inner shell and is arranged on the same motor shaft of the driving motor together with the heating fan, or the upper end and the lower end of the driving motor are both provided with output shafts, and the heat radiation fan is positioned between the upper cover outer shell and the upper cover inner shell and is arranged on the upper output shaft of the driving motor.

In the technical scheme, the steam-air fryer also comprises a heat radiation fan, wherein the heat radiation fan is arranged below the inner shell of the upper cover and is arranged on the same motor shaft of the driving motor with the heating fan. Of course, the upper and lower ends of the driving motor may be provided with output shafts, and the heat dissipation fan is installed on the upper output shaft of the driving motor, so that the heat dissipation fan is located between the upper cover outer shell and the upper cover inner shell. This kind of setting, through connecting different drive shafts respectively with radiator fan and radiator fan, set up like this and compare in prior art radiator fan and the common output that connects driving motor of radiator fan and radiator fan, can effectual regulation radiator fan and heating fan's relative distance, and then can guarantee the radiating efficiency, an output that driving motor was connected jointly to radiator fan and heating fan among the prior art has been solved, lead to radiator fan and the not good problem of too close radiating effect of heating fan distance.

Further, the upper cover assembly further comprises an electric control plate which is arranged between the upper cover outer shell and the upper cover inner shell and used for controlling the operation of the heating fan and the like. Furthermore, the electric control board is arranged corresponding to the cooling fan, and the cooling fan can be used for cooling.

In any one of the above technical solutions, the steam-air fryer further includes: and the exhaust assembly comprises an exhaust channel and an exhaust valve, the exhaust channel is used for communicating the outside of the pot body assembly with the cooking cavity, and the exhaust valve is arranged in the exhaust channel and used for opening or closing the exhaust channel.

Among these technical scheme, steam air fryer still includes exhaust assembly, and exhaust assembly includes exhaust passage, and exhaust passage communicates the outside of pot body subassembly and culinary art intracavity, cooks outside the inside unnecessary steam accessible exhaust passage discharge culinary art chamber of chamber like this. The exhaust assembly further comprises an exhaust valve, the exhaust valve is arranged in the exhaust channel, when the pressure in the cooking cavity is too high, the exhaust valve can open the exhaust channel to release a large amount of water vapor in the cooking cavity, and when the pressure in the cooking cavity is reduced to a certain value, the exhaust valve can close the exhaust channel. Further, a pressure sensor is arranged inside the steam-air fryer and connected with the control device, and when the pressure sensor is higher than or lower than a preset value, the control device can drive the exhaust valve to automatically open or close the exhaust channel. In the actual process, the exhaust speed of the steam can be reasonably adjusted through the control device, so that the pressure in the cooking cavity is slightly higher than the standard atmospheric pressure, certain pressure cooking can be realized, the cooking time can be shortened, and the cooking efficiency is improved.

Further, the exhaust valve is a one-way valve.

In this technical scheme, discharge valve is the check valve, can avoid outside cold air to get into the culinary art intracavity with the outside time of the steam discharge fryer of culinary art intracavity like this, leads to the temperature reduction in the cavity and influences culinary art efficiency, can also avoid discharging the outside hot-air precooling liquefaction of fryer to become the water droplet and flow back to the culinary art chamber simultaneously. In addition, the exhaust valve is a one-way valve and can also prevent external air from entering the cooking cavity, so that the anaerobic environment in the cooking cavity can be ensured after the air in the cooking cavity is exhausted by steam initially, the anaerobic cooking environment can be provided, the food is prevented from being oxidized in the cooking cavity, and the taste and the nutritive value of the cooked food can be ensured.

In any one of the above technical solutions, the steam-air fryer further includes: and the sealing device is arranged on the output shaft of the driving motor, is positioned between the upper cover outer shell and the upper cover inner shell and is used for sealing the joint of the output shaft of the driving motor and the radiating fan and/or the heating fan. The output shaft may be a lower output shaft of a double shaft of the driving motor, or may be an output shaft of a single shaft of the driving motor.

Particularly, the application provides three sealing modes, and the sealing installation of the driving motor can be ensured through any one sealing mode, so that the driving motor is prevented from being damaged due to the contact of steam and the like with the driving motor. The three schemes are specifically as follows:

the first scheme comprises the following steps: be formed with the axle via hole on upper cover shell and the upper cover inner shell, sealing device includes: the pressing plate is arranged on the upper cover shell, a groove with a downward opening is formed in the pressing plate, the shaft through hole penetrates through the groove, and a bearing for supporting an output shaft of the driving motor is arranged in the groove; the shaft sleeve is positioned on one side of the bearing close to the inner shell of the upper cover and is arranged on an output shaft of the driving motor; the framework oil seal is arranged between the shaft sleeve and the side wall of the groove; the first sealing element is hermetically arranged between the shaft sleeve and the shaft through hole and is positioned at the contact part of the end surface of the framework oil seal and the upper cover component; and the second sealing element is hermetically arranged between the output shaft of the driving motor and the shaft through hole and is positioned on one side of the bearing close to the upper cover shell.

Scheme II: be formed with the axle via hole on upper cover shell and the upper cover inner shell, sealing device includes: the pressing plate is arranged on the upper cover inner shell and positioned between the upper cover outer shell and the upper cover inner shell, the pressing plate is sunken into the upper cover inner shell to form a groove with an upward opening, and the shaft through hole penetrates through the bottom wall of the groove; a bearing arranged on an output shaft for supporting the driving motor is arranged at the inlet of the groove, a shaft sleeve is arranged between the bearing and the bottom wall of the groove, and a framework oil seal is arranged between the shaft sleeve and the side wall of the groove; and the second sealing element is arranged between the shaft through hole and the output shaft of the driving motor and is positioned on one side of the bearing close to the upper cover shell.

The third scheme is as follows: be formed with the axle via hole on upper cover shell and the upper cover inner shell, sealing device includes: the pressing plate is arranged between the upper cover outer shell and the upper cover inner shell, the pressing plate is sunken towards the upper cover inner shell to form a groove with an upward opening, the shaft through hole penetrates through the groove, and a bearing for supporting an output shaft of the driving motor is arranged at an inlet of the groove; the framework oil seal is arranged between the bearing and the bottom wall of the groove; a first seal is mounted between the shaft through hole and the pressure plate.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural view of a steam-air fryer provided by an embodiment of the present invention;

FIG. 2 is a schematic view of a portion A of FIG. 1;

FIG. 3 is a schematic view of an assembly of a hot air module of a steam air fryer in accordance with an embodiment of the present invention;

FIG. 4 is a schematic view of an assembly of hot air modules of a steam air fryer in accordance with another embodiment of the present invention;

fig. 5 is a schematic view of an assembly structure of a hot air module of a steam air fryer according to another embodiment of the present invention.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 5 is:

1 pot body assembly, 12 cooking chambers, 14 frying barrels, 142 steam inlets, 2 upper cover assemblies, 22 upper cover shells, 24 upper cover inner shells, 3 cooling fans, 4 hot air modules, 42 hot pipe disks, 44 heating fans, 46 driving motors, 462 output shafts, 4622 fan blade shafts, 5 hinge assemblies, 6 steam generation assemblies, 62 steam generators, 64 steam conveying pipes, 66 mounting holes, 7 water tanks, 8 water pumps, 9 sealing devices, 91 second sealing parts, 92 pressing plates, 93 framework oil seals, 94 first sealing parts, 95 bearings and 96 shaft sleeves.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

A steam air fryer provided in accordance with some embodiments of the present invention is described below with reference to fig. 1 and 5.

Implementation scheme one

As shown in fig. 1 and 2, a first embodiment of the present invention provides a steam-air fryer, which comprises a pot body assembly 1, an upper cover assembly 2 and a steam generating assembly 6, wherein the pot body assembly 1 comprises an outer shell and an outer pot assembly installed in the outer shell. The upper cover assembly 2 can be overturned to cover the pot body assembly 1, and can open or close the pot body assembly 1. A cooking cavity 12 is arranged in the outer pot component, and an installation space is formed between the outer shell and the outer pot component. The steam generating assembly 6 is installed between the outer shell and the outer pot assembly and comprises a steam generator 62 and a steam conveying pipe 64, and the steam conveying pipe 64 is connected between the steam generator 62 and the inner pot assembly.

According to the utility model provides a deep fryer is fried to steam air, deep fryer is fried to steam air includes pot body subassembly 1, upper cover subassembly 2 and steam generation subassembly 6. The pan body assembly 1 comprises an outer shell and an outer pan assembly mounted within the outer shell, a cooking cavity 12 is provided within the outer pan assembly to accommodate a frying tub 14, a baking pan or a frying basket. An installation space is formed between the outer shell and the outer pot component. Therefore, the steam generating assembly 6 can be arranged in the installation space, meanwhile, the steam outlet is arranged at the position below the side wall of the pot bottom, when food is cooked, steam is introduced into the cooking cavity 12 from the bottom of the pot body assembly 1, and the food can be cooked better due to the fact that the steam follows the upward movement principle. This application sets up steam generation subassembly 6 in the installation space between outer casing and outer pot subassembly, can optimize the effect of steam culinary art. Wherein, steam generation subassembly 6 includes steam generator 62 and steam conveying pipe 64, and steam conveying pipe 64 is connected in steam generator 62 and the outer pot subassembly, can carry the steam that steam generator 62 produced in the outer pot subassembly, and then makes the interior food material of outer pot subassembly of can cooking of the steam that produces. Simultaneously, upper cover subassembly 2 can be through hinge subassembly 5 connection on pot body subassembly 1, and then make upper cover subassembly 2 can realize the lid that closes of pot body subassembly 1 through the upset, and, can also set up hot-blast module 4 in upper cover subassembly 2, compare steam air fried pot in the past like this, all be the mode that the fried pot of steam air was opened or all is the movable upper cover from the side, can simplify portable upper cover subassembly 2 to a certain extent, make upper cover subassembly 2 more light, it is more convenient when the user uses.

In the above embodiment, as shown in FIG. 1, the steam air fryer further comprises a food material holding member, which is removably disposed within the outer pot assembly. The food material receptacle is a frying tub 14. Food to be cooked can be placed in frying tub 14 so that the food can be placed in frying tub 14 for frying. And the frying barrel 14 is detachably arranged, so that the frying barrel 14 can be conveniently detached for cleaning after being used.

In one embodiment, as shown in fig. 1, the food material container includes a frying tub 14, the frying tub 14 is used for containing food material and collecting steam from the steam generating assembly 6, so that the food material in the frying tub 14 can be cooked under the action of the steam. The side wall of the frying barrel 14 is provided with a plurality of steam inlets 142, so that the steam generated by the steam generating assembly 6 enters the frying barrel 14 through the plurality of steam inlets 142, and the food materials are fried. Because the side wall of the frying barrel 14 is provided with the plurality of steam inlets 142, the steam entering the frying barrel 14 can more uniformly act on the food materials, so that the uniformity of heating the food materials by the steam air fryer is ensured, and the cooking effect is improved. When the frying barrel 14 is installed in the cooking cavity 12, a steam buffer cavity is formed between the side wall of the frying barrel 14 and the inner wall of the cooking cavity 12. The steam buffer chamber can buffer steam, so that all steam is gathered together to approximately form a balanced state, then the steam enters the frying barrel 14, original disordered airflow in the frying barrel 14 can circularly flow according to a certain trend, and compared with the mode that the original airflow is in a disordered state, the flowing mode of the airflow can enable food to be heated more uniformly.

Alternatively, as shown in FIG. 1, a plurality of steam inlets 142 are provided in the bottom wall of frying tub 14 so that steam can enter frying tub 14 from the bottom wall. Meanwhile, the side wall and the bottom wall of the frying barrel 14 can be provided with the steam inlets 142, so that the food materials in the frying barrel 14 can be fried more uniformly, and the cooking effect is better.

Alternatively, the plurality of steam inlets 142 on the sidewall of the frying tub 14 are evenly distributed, so that the steam entering the frying tub 14 can be evenly distributed on the food material, and the food material can be fried more evenly.

Optionally, a plurality of steam inlets 142 are evenly distributed on the bottom wall of fry vat 14.

Alternatively, the plurality of steam inlets 142 on the side and bottom walls of fry vat 14 are evenly distributed.

In one embodiment, the plurality of steam inlets 142 are distributed throughout the fry vat 14 and the total area of the plurality of steam inlets 142 is greater than half the surface area of the fry vat 14, thereby ensuring the total area of the steam inlets 142 and ensuring the amount of steam entering the fry vat 14.

Further, an oil receiving pan is detachably provided below the frying tub 14. The oil receiving disc is arranged to collect excess grease leaked from the frying barrel 14, so that the excess grease is prevented from dropping into the pot body assembly 1.

In another embodiment, the inner bottom wall of the frying tub 14 is formed with a downwardly concave oil receiving groove. The collection of the excessive grease can be directly carried out through the inner bottom wall surface of the frying barrel 14, and the mode does not need to additionally arrange an oil receiving disc, so that the parts of the air fryer can be reduced, and the cost is reduced.

In the above embodiment, as shown in fig. 1, the steam generating assembly 6 is located in the outer shell and at the bottom of the outer pot assembly, i.e. the steam generating assembly 6 is located at the bottom of the pot body assembly 1. Compared with the prior art, the steam assembly is arranged on the upper cover, so that the upper cover assembly 2 is simplified, and the upper cover assembly 2 is lighter. Of course, steam generating assembly 6 may also be located on the side of pan assembly 1.

In the above embodiment, as shown in fig. 1, the outer pot assembly is provided with a mounting hole 66 on a side wall thereof, and one end of the steam duct 64 is inserted into the outer pot assembly through the mounting hole 66. Through set up mounting hole 66 on outer pot subassembly lateral wall, can make the one end of steam conveyer pipe 64 insert in the outer pot subassembly by mounting hole 66, the steam that so spouts from steam conveyer pipe 64 just can directly enter into in the outer pot subassembly to cook the edible material in the outer pot subassembly.

Further, as shown in fig. 1, the mounting hole 66 is located at a middle lower portion of the outer pot assembly. By providing the mounting hole 66 at the lower portion of the outer pot assembly, the steam injected from the steam delivery pipe 64 inserted into the mounting hole 66 can be introduced from the lower portion of the outer pot assembly, so that the food in the cooking cavity 12 can be contacted with the steam due to the steam rising upward, and thus the food in the cooking cavity 12 can be fried better.

In the above embodiment, as shown in fig. 1, the steam generating module 6 further includes a water tank 7 and a water pump 8, and the water tank 7 is capable of storing water. The water pump 8 is connected to the water tank 7 and the steam generator 62, and is capable of supplying water in the water tank 7 to the steam generator 62. This kind of setting is through setting up water tank 7 on the fried pot of steam air to set up water pump 8 and carry to steam generator 62 with the water in the water tank 7, make when needs water, need not connect external water source, can directly extract the water source in the water tank 7, great improvement the use convenience that the fried pot of steam air. Of course, in practical process, the water pump 8 can be directly connected with an external water source through a connecting pipe, and the water tank 7 is not specially arranged at the moment. Meanwhile, when the water pressure meets the requirement, the water pump 8 is not needed to realize water supply by utilizing the gravity of water.

In the above embodiment, the water tank 7 is detachably mounted between the outer shell and the outer pot assembly. This kind of setting for water tank 7 dismouting at will, just so can dismantle water tank 7 when wasing water tank 7 or adding water to water tank 7 fast and wash or add water.

In the above embodiment, as shown in fig. 1, the steam-air fryer further includes a hot air module 4, and the hot air module 4 is installed in the upper cover assembly 2 and is capable of supplying hot air to the cooking cavity 12. The hot air module 4 specifically comprises a heating assembly and a fan assembly, wherein the fan assembly can enable gas in the cooking cavity 12 to flow circularly, namely hot air can be circulated through the fan assembly, so that the food materials are heated. The heating assembly is capable of heating the air, i.e., prior to its entry into the cooking chamber 12. This kind of setting for steam air is fried the pot and not only can utilize steam to realize the air-fried culinary art, can also realize the culinary art through hot-blast alone, of course, also can combine steam culinary art and hot-blast culinary art to use.

Further, as shown in fig. 1, the upper cover assembly 2 includes an upper cover outer shell 22 and an upper cover inner shell 24, and the upper cover inner shell 24 is mounted at the bottom of the upper cover outer shell 22. The fan assembly includes a drive motor 46 and a heating fan 44 connected to the drive motor 46, the drive motor 46 being capable of driving the heating fan 44 to rotate. The drive motor 46 is mounted between the upper cover outer shell 22 and the upper cover inner shell 24 with the heating fan 44 and heating assembly located below the upper cover inner shell 24. This separates the drive motor 46 from the heater fan 44 and the heater assembly via the upper cover inner shell 24, so that the heat generated by the heater assembly can be further blocked, and the heater assembly is prevented from heating for a long time to raise the temperature of the motor, thereby burning the motor.

In the above embodiment, as shown in fig. 1, the steam-air fryer further includes the radiator fan 3, and the radiator fan 3 is installed below the upper cover inner casing 24 on the same motor shaft of the driving motor 46 as the heating fan 44. Of course, the upper and lower ends of the driving motor 46 may be provided with output shafts, and the heat dissipation fan 3 is mounted on the upper output shaft of the driving motor 46, so that the heat dissipation fan 3 is located between the upper cover outer shell 22 and the upper cover inner shell 24. This kind of setting, through connecting different drive shafts respectively with radiator fan 44 and radiator fan 3, set up like this and compare in prior art radiator fan 3 and the output that driving motor 46 is connected jointly to radiator fan 44, can effectual regulation radiator fan 3 and heating fan 44 relative distance, and then can guarantee the radiating efficiency, an output of driving motor 46 is connected jointly to radiator fan 3 and heating fan 44 among the prior art has been solved, lead to radiator fan 3 and the not good problem of radiating effect of heating fan 44 distance too near.

In any of the above embodiments, as shown in FIG. 1, steam-air fryer further includes a vent assembly that includes a vent passage that communicates between the exterior of pan assembly 1 and the interior of cooking chamber 12 such that excess steam within cooking chamber 12 can be vented out of cooking chamber 12 through the vent passage. The exhaust assembly further comprises an exhaust valve, the exhaust valve is arranged in the exhaust channel, when the pressure in the cooking cavity 12 is too high, the exhaust valve can open the exhaust channel to release a large amount of water vapor in the cooking cavity 12, and when the pressure in the cooking cavity 12 is reduced to a certain value, the exhaust valve can close the exhaust channel. Further, a pressure sensor is arranged inside the steam-air fryer and connected with the control device, and when the pressure sensor is higher than or lower than a preset value, the control device can drive the exhaust valve to automatically open or close the exhaust channel. In the actual process, the exhaust speed of the steam can be reasonably adjusted through the control device, so that the pressure in the cooking cavity 12 is slightly higher than the standard atmospheric pressure, and certain pressure cooking can be realized, so that the cooking time can be shortened, and the cooking efficiency can be improved.

Further, the exhaust valve is a one-way valve, so that when the water vapor in the cooking cavity 12 is exhausted out of the fryer, cold air outside is prevented from entering the cooking cavity 12 to cause temperature reduction in the cavity to influence cooking efficiency, and meanwhile, hot air exhausted out of the fryer is prevented from being pre-cooled and liquefied into water drops to flow back to the cooking cavity 12. In addition, the exhaust valve is a one-way valve, so that external air can be prevented from entering the cooking cavity 12, an anaerobic environment in the cooking cavity 12 can be ensured after the air in the cooking cavity 12 is exhausted through steam initially, an anaerobic cooking environment can be provided, food materials are prevented from being oxidized in the cooking cavity 12, and the taste and the nutritive value of the cooked food materials can be ensured.

Example II

As shown in fig. 1 and 2, another embodiment of the present invention provides a steam-air fryer, which comprises an edible material storage member, a pot body assembly 1, an upper cover assembly 2 and a steam generation assembly 6, wherein the pot body assembly 1 comprises an outer shell and an outer pot assembly installed in the outer shell. The upper cover assembly 2 can be overturned to cover the pot body assembly 1, and can open or close the pot body assembly 1. A cooking cavity 12 is arranged in the outer pot component, and an installation space is formed between the outer shell and the outer pot component. The steam generating assembly 6 is mounted between the outer shell and the outer pot assembly and includes a steam generator 62 and a steam delivery pipe 64, the steam delivery pipe 64 connecting the steam generator 62 and the inner pot assembly. The food material holding member comprises a baking tray, and when the baking tray is arranged in the cooking cavity 12, the steam conveying pipe 64 is communicated with the space in the outer pan assembly and below the baking tray. In the arrangement, the baking tray is arranged, and the steam conveying pipe 64 is communicated with the space in the outer pot assembly and below the baking tray, so that steam can enter the cooking cavity 12 from the lower part of the baking tray. The food to be cooked can be placed on the baking tray so that the food rack can be used for frying with steam. The baking tray is arranged to be detachable, so that the baking tray can be conveniently detached for cleaning after being used.

According to the utility model provides a deep fryer is fried to steam air, deep fryer is fried to steam air includes pot body subassembly 1, upper cover subassembly 2 and steam generation subassembly 6. The pan body assembly 1 comprises an outer shell and an outer pan assembly mounted in the outer shell, wherein a cooking cavity 12 is arranged in the outer pan assembly to accommodate a frying bucket 14, a baking tray or a frying basket. An installation space is formed between the outer shell and the outer pot component. Therefore, the steam generating assembly 6 can be arranged in the installation space, meanwhile, the steam outlet is arranged at the position below the side wall of the pot bottom, when food is cooked, steam is introduced into the cooking cavity 12 from the bottom of the pot body assembly 1, and the food can be cooked better due to the fact that the steam follows the upward movement principle. This application sets up steam generation subassembly 6 in the installation space between outer casing and outer pot subassembly, can optimize the effect of steam culinary art. Wherein, steam generation subassembly 6 includes steam generator 62 and steam conveying pipe 64, and steam conveying pipe 64 is connected in steam generator 62 and the outer pot subassembly, can carry the steam that steam generator 62 produced in the outer pot subassembly, and then makes the steam of production can cook the edible material in the outer pot subassembly. Simultaneously, upper cover subassembly 2 can be through hinge subassembly 5 connection on pot body subassembly 1, and then makes upper cover subassembly 2 can realize closing of pot body subassembly 1 through the upset, and, can also set up hot-blast module 4 in upper cover subassembly 2, compare like this steam air fryer in the past, all be the edgewise with the mode that the steam air fryer is opened or all is the movable upper cover, can simplify portable upper cover subassembly 2 to a certain extent, make upper cover subassembly 2 more light, it is more convenient when the user uses.

In the above embodiment, as shown in FIG. 1, the steam air fryer further comprises a food material holding member, which is removably disposed within the outer pot assembly. The food material containing piece is a baking tray. The food to be cooked can be placed on the baking tray so as to bake the food rack. The baking tray is detachably arranged, so that the baking tray can be conveniently detached for cleaning after being used. Furthermore, an oil receiving disc is detachably arranged below the baking tray. The oil receiving disc is arranged to collect redundant grease leaked from the baking tray, so that the redundant grease is prevented from dropping into the pan body assembly 1.

In the above embodiment, as shown in fig. 1, the outer pot assembly is provided with a mounting hole 66 on a side wall thereof, and one end of the steam duct 64 is inserted into the outer pot assembly through the mounting hole 66. Through set up mounting hole 66 on outer pot subassembly lateral wall, can make steam duct 64's one end insert in the outer pot subassembly by mounting hole 66, the steam that spouts from steam duct 64 just can directly enter into in the outer pot subassembly like this to cook the edible material in the outer pot subassembly.

In the above embodiment, as shown in fig. 1, the steam generating module 6 further includes a water tank 7 and a water pump 8, and the water tank 7 can store water. The water pump 8 is connected to the water tank 7 and the steam generator 62, and is capable of supplying water in the water tank 7 to the steam generator 62. This kind of setting is through setting up water tank 7 on the fried pot of steam air to set up water pump 8 and carry to steam generator 62 with the water in the water tank 7, make when needs water, need not connect external water source, can directly extract the water source in the water tank 7, great improvement the use convenience that the fried pot of steam air. Of course, in practical process, the water pump 8 can be directly connected with an external water source through a connecting pipe, and the water tank 7 is not specially arranged at the moment. Meanwhile, when the water pressure meets the requirement, the water pump 8 is not needed to realize water supply by utilizing the gravity of water.

Further, as shown in fig. 1, the heating device is provided as a heat pipe coil 42, i.e., a structure wound by the heat pipe coil 42. And a through hole is provided in the middle of the heat pipe tray 42 so that the wind passing through the heat pipe tray 42 can be discharged from the middle of the heat pipe tray 42. Further, a gap is formed between any two adjacent circles of heat pipes of the heat pipe disk 42, so that the contact area of the heat pipe disk 42 and air is increased, and the heating efficiency of the heat pipe disk 42 to the air is increased.

Further, the heat pipe disk 42 is a tower-shaped structure formed by winding a plurality of circles of heat pipes, and the radial width of the heat pipe disk 42 is widened from top to bottom.

Further, the radial width of the heat pipe disk 42 gradually widens from top to bottom.

Further, the heat pipe tray 42 is a circular heat pipe tray 42, or a square heat pipe tray 42.

In this embodiment, the shape of the heat pipe tray 42 may be appropriately set according to the shape of the frying tub 14, for example, the heat pipe tray 42 may be set to be circular when the frying tub 14 is circular, and the heat pipe tray 42 may be set to be square when the frying tub 14 is square.

In the above embodiment, as shown in fig. 1, the steam-air fryer further includes the radiator fan 3, and the radiator fan 3 is installed below the upper cover inner casing 24 on the same motor shaft of the driving motor 46 as the heating fan 44. Of course, the upper and lower ends of the driving motor 46 may be provided with output shafts, and the heat dissipation fan 3 is mounted on the upper output shaft of the driving motor 46, so that the heat dissipation fan 3 is located between the upper cover outer shell 22 and the upper cover inner shell 24. This kind of setting, through connecting different drive shafts respectively with radiator fan 44 and radiator fan 3, set up like this and compare in prior art radiator fan 3 and the common output of connecting driving motor 46 of radiator fan 44, can effectual relative distance of adjusting radiator fan 3 and heater fan 44, and then can guarantee the radiating efficiency, an output of connecting driving motor 46 has been solved among the prior art radiator fan 3 and heater fan 44 jointly, lead to radiator fan 3 and the not good problem of too close radiating effect of heater fan 44 distance.

Further, the upper cover assembly 2 further includes an electric control board installed between the upper cover outer case 22 and the upper cover inner case 24 for controlling the operation of the heating fan 44 and the like. Further, the electronic control board is disposed corresponding to the heat dissipation fan 3, and can be dissipated by the heat dissipation fan 3.

Furthermore, the exhaust valve is a one-way valve, so that the water vapor in the cooking cavity 12 can be exhausted out of the fryer, and meanwhile, the phenomenon that the external cold air enters the cooking cavity 12 to cause the temperature in the cavity to be reduced to influence the cooking efficiency can be avoided, and meanwhile, the phenomenon that the hot air exhausted out of the fryer is pre-cooled and liquefied into water drops to flow back to the cooking cavity 12 can also be avoided. In addition, the exhaust valve is a one-way valve, so that external air can be prevented from entering the cooking cavity 12, an anaerobic environment in the cooking cavity 12 can be ensured after the air in the cooking cavity 12 is exhausted through steam initially, an anaerobic cooking environment can be provided, food materials are prevented from being oxidized in the cooking cavity 12, and the taste and the nutritive value of the cooked food materials can be ensured.

In the above embodiment, the steam-air fryer further comprises a sealing device 9 capable of sealing the joint of the driving motor 46 and the heating fan 44 and the heat dissipation fan 3, so as to prevent steam from escaping from the joint, thereby affecting the cooking effect. The following three embodiments are combined to further explain the sealing structure when the driving motor is a single shaft.

In one embodiment, as shown in fig. 3, the sealing device 9 includes a first seal 94, a second seal 91, a bushing 96, a frame oil seal 93, and a pressure plate 92. During installation, the second sealing element 91 is firstly sleeved on the output shaft 462, the shaft sleeve 96 is then sleeved on the output shaft 462, the framework oil seal 93 is then sleeved on the shaft sleeve 96, and finally the shaft sleeve 96 and the like are fixed by the pressing plate 92 and sealed again by the first sealing element 94, so that the sealing effect of the joint of the output shaft 462 is ensured.

In another embodiment, as shown in fig. 4, the sealing device 9 includes a bearing 95, a second seal 91, a bushing 96, a frame oil seal 93, and a pressure plate 92. During installation, the second sealing element 91 is firstly sleeved on the output shaft 462, the shaft sleeve 96 is sleeved on the output shaft 462, then the framework oil seal 93 is sleeved on the shaft sleeve 96, and finally the shaft sleeve 96 and the like are fixed by the pressing plate 92 and sealed again by the bearing 95, so that the sealing effect of the joint of the output shaft 462 is ensured.

In another embodiment, as shown in FIG. 5, the sealing device 9 includes a blade shaft 4622, a backbone oil seal 93, and a pressure plate 92. When the fan blade shaft 4622 is sleeved on the output shaft 462, the bearing 95 is sleeved on the fan blade shaft 4622, the framework oil seal 93 is also sleeved on the fan blade shaft 4622, and finally the bearing 95 and the like are fixed by the pressing plate 92, so that the sealing effect of the joint of the output shaft 462 is ensured. The blade shaft 4622 is a part of the output shaft of the driving motor, that is, the output shaft of the driving motor includes a connecting shaft connected to the motor body and the blade shaft 4622 detachably connected to the connecting shaft. The blade shaft 4622 is dedicated to mounting a fan.

In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood broadly, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present specification, the terms "one embodiment," "some embodiments," "specific embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A steam air fryer, comprising:

the pot body assembly comprises an outer shell and an outer pot assembly arranged in the outer shell, a cooking cavity is arranged in the outer pot assembly, and an installation space is formed between the outer shell and the outer pot assembly;

the upper cover assembly can be covered on the pot body assembly in a turnover mode and is used for opening or closing the pot body assembly;

the steam generation assembly is installed the outer shell with between the outer pot subassembly, including steam generator and steam conveying pipe, steam conveying pipe makes steam generator with outer pot subassembly intercommunication.

2. The steam air fryer of claim 1, further comprising:

the food material containing part can be placed in the outer pot component in a picking and placing mode and comprises at least one of a frying barrel, a frying basket and a baking tray.

3. Steam air fryer according to claim 2, wherein said food material receptacle comprises:

the frying barrel is provided with a plurality of steam inlets on the side wall and/or the bottom wall of the frying barrel, the frying barrel is installed in the cooking cavity, and a steam buffer cavity is formed between the side wall of the frying barrel and the inner wall of the cooking cavity.

4. Steam air fryer according to claim 2, wherein said food material receptacle comprises:

the baking tray is installed in the cooking cavity, and the steam conveying pipe is communicated with a space defined by the bottom of the outer pot assembly and the baking tray.

5. The steam air fryer of claim 1,

the steam generating assembly is positioned in the outer shell and at the bottom of the outer pot assembly.

6. The steam air fryer of claim 1,

be provided with the mounting hole on the lateral wall of outer pot subassembly, steam conveying pipe's one end by the mounting hole inserts in the outer pot subassembly.

7. The steam air fryer of claim 6,

the mounting hole is positioned at the middle lower part of the outer pot component.

8. The steam air fryer of claim 1, wherein said steam generation assembly further comprises:

a water tank for storing water;

and the water pump is connected with the water tank and the steam generator and is used for conveying the water in the water tank to the steam generator.

9. The steam air fryer of claim 8,

the water tank is removably mounted between the outer shell and the outer pot assembly.

10. The steam air fryer of claim 1, further comprising:

the hot air module is installed in the upper cover assembly and comprises a heating assembly and a fan assembly, the fan assembly is used for enabling the gas in the cooking cavity to circularly flow, and the heating assembly is used for heating the gas entering the cooking cavity.

11. The steam air fryer of claim 10, wherein said upper lid assembly comprises:

an upper cover housing;

the fan assembly comprises a driving motor and a heating fan connected with the driving motor, the driving motor is installed between the upper cover outer shell and the upper cover inner shell, and the heating fan and the heating assembly are located below the upper cover inner shell.

12. The steam air fryer of claim 11, further comprising:

and the heat radiation fan is arranged below the upper cover inner shell and is connected with the driving motor.

13. The steam air fryer of claim 12, further comprising:

the heat dissipation fan and the heating fan are installed on the same motor shaft of the driving motor, or output shafts are arranged at the upper end and the lower end of the driving motor, and the heat dissipation fan is located between the upper cover outer shell and the upper cover inner shell and installed on the upper output shaft of the driving motor.

14. The steam air fryer of claim 13, further comprising:

and the sealing device is arranged on the output shaft of the driving motor, is positioned between the upper cover outer shell and the upper cover inner shell, and is used for sealing the joint of the output shaft of the driving motor and the heat radiation fan and/or the heating fan.

15. The steam air fryer of claim 14, wherein said upper cover outer shell and said upper cover inner shell have axle passage openings formed therein, said sealing means comprising:

the pressing plate is installed on the upper cover shell, a groove with a downward opening is formed in the pressing plate, the shaft through hole penetrates through the groove, and a bearing for supporting an output shaft of the driving motor is installed in the groove;

the shaft sleeve is positioned on one side of the bearing close to the inner shell of the upper cover and is arranged on an output shaft of the driving motor;

the framework oil seal is arranged between the shaft sleeve and the side wall of the groove;

the first sealing element is hermetically arranged between the shaft sleeve and the shaft through hole and is positioned at the contact part of the end surface of the framework oil seal and the upper cover component;

and the second sealing element is arranged between the output shaft of the driving motor and the shaft through hole in a sealing manner and is positioned on one side of the bearing close to the upper cover shell.

16. The steam air fryer of claim 14, wherein said upper cover outer shell and said upper cover inner shell have shaft passing apertures formed therein, said sealing means comprising:

the pressing plate is arranged on the upper cover inner shell and positioned between the upper cover outer shell and the upper cover inner shell, the pressing plate is sunken towards the upper cover inner shell to form a groove with an upward opening, and the shaft through hole penetrates through the bottom wall of the groove;

a bearing which is arranged on an output shaft for supporting the driving motor is arranged at the inlet of the groove, a shaft sleeve is arranged between the bearing and the bottom wall of the groove, and a framework oil seal is arranged between the shaft sleeve and the side wall of the groove;

and the second sealing element is arranged between the shaft through hole and the output shaft of the driving motor and is positioned on one side, close to the upper cover shell, of the bearing.

17. The steam air fryer of claim 14, wherein said upper cover outer shell and said upper cover inner shell have axle passage openings formed therein, said sealing means comprising:

the pressing plate is installed between the upper cover outer shell and the upper cover inner shell, the pressing plate is sunken towards the direction of the upper cover inner shell to form a groove with an upward opening, the shaft through hole penetrates through the groove, and a bearing for supporting an output shaft of the driving motor is installed at an inlet of the groove;

the framework oil seal is arranged between the bearing and the bottom wall of the groove;

a first seal mounted between the shaft through hole and the pressure plate.

18. The steam air fryer of any one of claims 1 to 17, further comprising:

and the exhaust assembly comprises an exhaust channel and an exhaust valve, the exhaust channel is used for communicating the outside of the pot body assembly with the cooking cavity, and the exhaust valve is arranged in the exhaust channel and used for opening or closing the exhaust channel.