CN217408554U - Steam air fryer - Google Patents

Abstract

The utility model provides a steam air fryer, which comprises a shell; the cooking cavity is arranged on the shell or is internally arranged in the shell, and a vaporization structure is arranged in the cooking cavity and can vaporize water on the vaporization structure into steam under a preset condition; the hot air module is arranged in the shell and comprises a heating device and a fan assembly, the fan assembly is used for enabling the air in the cooking cavity to circularly flow, and the heating device is used for heating the air entering the cooking cavity; and the water feeding assembly is arranged corresponding to the vaporization structure and is used for feeding water to the vaporization structure according to preset conditions. This kind of steam air explodes pot has added the water feeding subassembly in current air explodes pot, and is equipped with vaporization structure in the culinary art cavity, just so makes steam air explode pot and can be based on vaporization structure and send water subassembly and produce steam, just so realized the steam culinary art mode that the pot was fried to the air simply conveniently, remedied the not enough of water loss in the culinary art in-process food of conventional air fried pot.

Description

Steam air fryer

Technical Field

The utility model relates to a cooking equipment field particularly, relates to a steam air explodes pot.

Background

Current air is fried the pot and is all adopted heating device to heat the air to carry out the mode of air-fried to eating the material through the hot-air and cook eating the material, nevertheless at the air-fried in-process, because the internal moisture of eating the material can volatilize under the high temperature effect, lead to the interior moisture of edible material after the culinary art not enough, influence the taste, the form of culinary art simultaneously is single, can not satisfy user's demand.

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 present invention provides a steam-air fryer, comprising: the cooking cavity is internally provided with a vaporization structure; the water feeding assembly is arranged corresponding to the vaporization structure and is used for feeding water to the vaporization structure; wherein the vaporization structure is used for receiving water from the water feeding assembly and vaporizing the water into steam.

According to the utility model provides a steam air generating device, including the culinary art cavity with send the water subassembly, the culinary art cavity is used for placing edible material. In order to facilitate steam cooking of food materials, a vaporization structure is arranged in the cooking cavity and can vaporize water on the vaporization structure into steam under a preset condition. Further, vaporization structure and the corresponding setting of water feeding component, and then the liquid water that water feeding component sent can spray on vaporization structure surface, and through the high temperature environment in the culinary art cavity, liquid water can become steam by vaporization structure vaporization and flow into in the culinary art cavity, mainly utilizes the vaporization of water here, makes liquid water vaporize into steam. Further, the water feeding speed of the water feeding assembly and the fed water flow should be matched with the vaporization capacity of the vaporization structure. Therefore, the water supply quantity of the water supply component is matched with the vaporized water quantity, the phenomenon that the water supply quantity is too much and cannot be vaporized by the vaporization mechanism is avoided, and the phenomenon that the steam cooking efficiency in the cavity is influenced due to too little water supply quantity is also avoided. The utility model provides a steam air explodes pot, through having added the water feeding subassembly in current air explodes pot to set up the vaporization structure that the water feeding subassembly is corresponding in the culinary art cavity, just so make steam air explode pot can cook eating the material simultaneously through hot air and steam, and adopt hot air and steam to eat the mode that the material heated jointly, compensatied and adopted conventional air to explode pot moisture loss in culinary art in-process edible material not enough. This kind of structure, owing to only need send water to vaporization structure through sending the water subassembly, alright steam production, and need not set up steam generating device in addition, just so can simplify the overall structure of product, reduce the cost of product, can guarantee that the air is fried the pot and has under the condition of steam cooking promptly, the price can not excessive increase. This allows the steam-air fryer to be upscaled so that its price can be easily accepted. Also, the steam air fryer with complicated high-end is simplified, so that the steam air fryer with simple structure is provided, and the popularization and the promotion of the steam air fryer are facilitated.

Further, the preset conditions comprise that before the water feeding assembly feeds water, the vaporization structure is heated to a preset temperature, the water feeding speed of the water feeding assembly and the fed water flow are matched with the vaporization capacity of the vaporization structure.

In this embodiment, the preset condition includes that the vaporization structure needs to be heated to a preset temperature before the water feeding assembly feeds water, that is, the water fed to the surface of the vaporization structure by the water feeding assembly can be vaporized into water vapor at the preset temperature, for example, the preset temperature is preferably about 100 °. Meanwhile, the water feeding speed of the water feeding assembly and the fed water flow are matched with the vaporization capacity of the vaporization structure. Therefore, the water supply quantity of the water supply component is matched with the vaporized water quantity, the phenomenon that the water supply quantity is too much and cannot be vaporized by the vaporization mechanism is avoided, and the phenomenon that the steam cooking efficiency in the cavity is influenced due to too little water supply quantity is also avoided.

In the technical scheme, the vaporization structure and the inner wall of the cooking cavity are of an integrated structure.

In the technical scheme, the vaporization structure and the inner wall of the cooking cavity are of an integrated structure. Therefore, the phenomenon that the connection between the vaporization structure and the cooking cavity is unstable to influence the efficiency of steam cooking can be avoided. Meanwhile, the arrangement is equivalent to directly forming a vaporization structure by directly utilizing the inner walls of the cooking cavities such as the frying barrel and the like, so that the use of one part can be reduced, and the product structure is further simplified.

In above-mentioned technical scheme, the vaporization structure is used for being provided with unevenness's mesh structure on the surface of water receiving.

In this technical scheme, be provided with a plurality of concave-convex structures on the vaporization structure, specific concave-convex structure can be for setting up the arch on the vaporization structure, can prolong the time that the liquid water that does not receive the vaporization on the vaporization structure flows to cooking cavity bottom like this, further ensures that liquid water can be totally vaporized by the vaporization structure. Of course, concave-convex structure also can be for setting up a plurality of aqua storage tanks on vaporization structure, can store unnecessary liquid water that is not vaporized through a plurality of aqua storage tank like this, and then avoids liquid water to flow into and eat material surface influence taste. And concave-convex structure's setting can increase the area that vaporization structure and water contacted to can increase vaporization area, improve the vaporization effect.

In the technical scheme, the water sent by the water sending component is sent to the vaporization structure along a first direction and flows along a second direction after contacting with the vaporization structure, and the directions of the first direction and the second direction are different. For example, water may be delivered to the vaporization structure at a first predetermined angle (e.g., about 30 ° to 60 °), and after reaching the vaporization structure, deflected by a target angle to ensure a change in direction.

In the technical scheme, the flow direction of the water sent by the water sending assembly is different before reaching the vaporization structure and after reaching the vaporization structure, namely the flow direction of the water sent by the water sending assembly is changed after the water is sent to the vaporization structure, namely the vaporization structure adjusts the water flow sent by the water sending assembly so as to be sent to the vaporization structure along a first direction and flow along a second direction after contacting with the vaporization structure, and the directions of the first direction and the second direction are different, so that the water sent to the vaporization structure can be dispersed on the vaporization structure to improve the vaporization efficiency, the speed of the water flow can be reduced, the water flows on the vaporization structure more slowly, the contact time of the water and the vaporization structure can be prolonged, and the phenomenon that the water slides off the vaporization structure when the water is not vaporized can be avoided. That is, in the actual process, the vaporization structure is provided with the guide channel that makes the water dispersion, and when sending the water subassembly setting, it is certain angle setting to make its water feeding direction and the guide channel on the vaporization structure, so that rivers can take place the direction change before and after reaching the vaporization structure, and can not directly flow outside the vaporization structure along the guide channel fast, just so can ensure vaporization efficiency, avoid water not by direct and the edible material contact of vaporization, just so can improve the homogeneity of moisturizing, ensure that edible material can not excessively soak with water and lose crisp sense, and then ensured the taste of the edible material after the culinary art.

In the above technical scheme, the vaporization structure is located on the inner side wall of the cooking cavity. Further, the vaporization structure gradually inclines towards the cooking cavity from top to bottom along the height direction of the cooking cavity.

In this technical scheme, the vaporization structure is located the inside wall of culinary art cavity, and the vaporization board comprises the heat absorption material to from top to bottom is to the internal slope of culinary art gradually. And through setting up the vaporization structure slope, can make the vaporization structure can more conveniently receive the water that send the water subassembly to can further ensure the vaporization effect, so that alright guarantee the realization of steam cooking mode. In addition, the inclined arrangement of the vaporization structure enables the water to be automatically changed in flow direction after being vertically sent to the vaporization structure, so that the change of the flow direction of the water before and after the water reaches the vaporization structure is ensured.

In the above technical scheme, the inner side wall of the cooking cavity corresponding to the position of the vaporization structure is inclined gradually from top to bottom in the cooking cavity.

In the technical scheme, the part of the inner side wall of the cooking cavity corresponding to the vaporization structure is gradually inclined towards the inside of the cooking cavity from top to bottom, so that the inner side wall of the cooking cavity is matched with the vaporization structure, the useless area enclosed by the part of the cooking cavity corresponding to the vaporization structure and the vaporization structure is reduced, the useless space is reduced under the same heating environment, and the cooking efficiency is further improved.

In the technical scheme, the angle between the vaporization structure and the bottom of the cooking cavity is larger than 90 degrees and smaller than or equal to 180 degrees.

In the technical scheme, the angle between the vaporization structure and the bottom of the cooking cavity is larger than 90 degrees and smaller than or equal to 180 degrees. Further, the angle is preferably 110 to 150 °, such as 130 °.

In the above technical scheme, the steam air fryer is a side-pumping air fryer or a front door air fryer, and the vaporization structure is positioned on the inner rear side wall of the cooking cavity.

In this embodiment, the air fryer may be of various types, such as a side-draw configuration with a fry vat, or a microwave-like configuration. The cooking cavity of the air fryer also has some differences according to the structure of the air fryer, for example, the cooking cavity is a frying barrel with a side-drawing structure of the frying barrel. Whereas for an air fryer of a microwave-like construction, the cooking cavity itself is built into the outer shell of the air fryer. For the air fryer with the upper cover type structure, the cooking cavity is of an inner pot structure and can also be of a built-in cavity structure. When the steam air fryer is a side-pumping air fryer or a front door air fryer, the vaporization structure is positioned on the inner rear side wall of the cooking cavity. Due to the reasonable arrangement, the vaporization efficiency of the vaporization structure can be ensured, and the vaporization structure can be prevented from occupying more space in the cooking cavity.

In the technical scheme, the water feeding assembly is positioned above the vaporization structure.

In this technical scheme, send the water subassembly to be located vaporization structure's top, send the water subassembly like this and can directly send water to vaporization structure on, avoided liquid rivers to flow into the cavity, influence the taste of eating the material.

In the technical scheme, the steam-air fryer also comprises a shell, wherein the cooking cavity is arranged on the shell or is internally arranged in the shell, and the water feeding assembly is arranged in the shell; the hot air module comprises a heating device and a fan assembly, the fan assembly is used for enabling gas in the cooking cavity to flow circularly, and the heating device is used for heating the gas entering the cooking cavity.

In this technical scheme, steam air generating device, including shell, culinary art cavity, hot-blast module and send the water subassembly, wherein, the culinary art cavity can be fixed on the shell of steam air fryer, also can set up in steam air fryer shell for place edible material. The hot air module is arranged inside the shell of the steam air fryer and used for providing hot air for the cooking cavity. The hot air module comprises in particular a heating device for heating the air, i.e. before it enters the cooking cavity, and a fan assembly. The hot air module further comprises a hot air fan, the hot air fan enables heated gas to flow in a circulating mode in the cooking cavity, namely hot air can be circulated through the hot air fan, and therefore heating of food materials is achieved. Simultaneously, in this technical scheme, hot-blast module and send water subassembly are two relatively independent modules, just so make the steam air fryer that this application provided have multiple culinary art mode, for example: air-fry mode, steam mode and mixed mode, can close send the water subassembly when the needs air-fry mode culinary art, only need through the heated air cook the food material can. When steam mode cooking is desired, the hot air assembly can be turned on first to heat the vaporization structure and then spray water upwardly so that the water can be vaporized into steam.

In the above technical scheme, the shell includes drain pan subassembly and epitheca subassembly, and the culinary art cavity is installed in the drain pan subassembly or on the drain pan subassembly, send the water subassembly to install on the epitheca subassembly, send the delivery port of water subassembly to be located the top of culinary art cavity, correspond vaporization structure and set up.

In this technical scheme, the shell includes drain pan subassembly and epitheca subassembly, and the epitheca subassembly is used for opening or closing the drain pan subassembly, and the culinary art cavity sets up on the drain pan subassembly bottom shell subassembly, and hot-blast module all sets up in the epitheca subassembly with sending the water subassembly, and the delivery port that sends the water subassembly is located the top of culinary art cavity and corresponds the vaporization structure setting, and the water that sends the water subassembly like this can directly spray on the surface of vaporization structure and produce water vapor.

In the above technical solution, the water supply assembly includes: and the water supply pipe is arranged on or in the shell and comprises a spray head for spraying water to the vaporization structure.

In this technical scheme, the water feeding subassembly includes the water feeding pipe, and the water feeding pipe can be installed in the shell, also can install on the shell, and water feeding pipe and water source intercommunication are equipped with the shower nozzle on the water feeding pipe, and the shower nozzle can be with the water shower in the water feeding pipe on vaporization structure, after satisfying the vaporization condition, accessible water feeding pipe sends into the water that satisfies certain condition to vaporization structure to make vaporization structure can produce high temperature water vapor with the water heating people.

In the above technical solution, the water supply assembly includes: the water pump is connected with one end of the water supply pipe, which is far away from the spray head, and is used for conveying water into the water supply pipe; and the water quantity adjusting device is arranged on the water supply pipe and used for adjusting the water spraying parameters of the spray head.

In this technical scheme, send water subassembly still includes the water pump, and water pump one end is connected with water sources such as water tank, and the other end and water supply pipe connection, the water pump can be carried water to in sending the water pipe, and then can utilize the shower nozzle on the water supply pipe to spray water on heating device. Furthermore, the water supply pipe is also provided with a pressure adjusting device, the pressure adjusting device can adjust the water spraying pressure of the spray head on the water supply pipe, so that different water spraying pressures can be adjusted, the water supply speed and the water flow supplied into the water supply pipe are matched with the vaporization capacity of the vaporization structure, the phenomenon that the water supply quantity is too much and cannot be vaporized by the vaporization mechanism is avoided, and the phenomenon that the water supply quantity is too little and the steam cooking efficiency in the cavity is influenced is also avoided.

In the above technical scheme, the water supply assembly further comprises a water tank which is arranged on the shell or in the shell and connected with the water pump so as to supply water to the water pump.

In this technical scheme, steam air fryer still includes the water tank, and water is stored in the water tank, and the water tank is installed on the shell or in the shell with send the water subassembly to be connected, send the water subassembly can send the water in the water tank to vaporization structure. This kind of setting, the steam air is fried the pot and is taken the water tank certainly, when using, need not connect external water source, great improvement this fried convenience of pot use.

In the above technical solution, the water tank is detachably mounted on the housing.

In this technical scheme, the water tank can be installed on the shell with dismantling, conveniently like this with the water tank dismantle get off wash and add water.

In above-mentioned technical scheme, steam air fryer still includes: and the steam exhaust assembly comprises a steam exhaust channel and a steam exhaust valve, the steam exhaust channel is used for communicating the outside of the shell with the inside of the cooking cavity, and the steam exhaust valve is arranged in the steam exhaust channel and used for opening or closing the steam exhaust channel.

In this technical scheme, the fried pot of steam air still includes the steam extraction subassembly, and the steam extraction subassembly includes the steam extraction passageway, and the steam extraction passageway sets up on the shell and with the shell outer with the culinary art cavity intercommunication, cooks outside the inside unnecessary steam accessible steam extraction cooking cavity of cavity like this. The steam exhaust subassembly still includes the exhaust valve, and the exhaust valve setting is in the exhaust passageway, and when culinary art intracavity pressure was too big, a large amount of steam in the exhaust passageway release culinary art intracavity can be opened to the exhaust valve, and after the pressure in the culinary art intracavity dropped to certain numerical value, the exhaust valve can close the exhaust passageway. Furthermore, a pressure sensor is arranged in the steam-air fryer and connected with a control device, and when the pressure sensor is higher or lower than a preset value, the control device can drive a steam exhaust valve to automatically open or close a steam exhaust channel. In the actual process, can rationally adjust the exhaust speed of steam through controlling means to the pressure that makes in the culinary art cavity is higher than standard atmospheric pressure a little, just so can realize certain pressure culinary art, so that can shorten the culinary art time, improve culinary art efficiency.

In the above technical scheme, the exhaust valve is a one-way valve.

In this technical scheme, the steam exhaust valve is the check valve, makes like this can avoid outside cold air to get into the culinary art intracavity with the outside steam discharge of the culinary art intracavity explodes the pot, leads to the temperature reduction in the cavity and influences culinary art efficiency, can also avoid discharging the outside hot-air precooling liquefaction of frying pot simultaneously and become the water droplet and flow back to the culinary art cavity. In addition, the steam exhaust valve is a one-way valve, so that external air can be prevented from entering the cooking cavity, 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 the above technical solution, the upper casing assembly is movably designed relative to the bottom casing assembly.

In this technical scheme, the upper shell subassembly is the movable design for the bottom shell subassembly. Specifically, the upper shell assembly may rotate relative to the bottom shell assembly to open the bottom shell assembly, thereby enabling the cooking cavity to be removed. Of course, the upper housing assembly may also be mounted on the bottom housing assembly in a turnable manner, so that the cooking cavity in the bottom housing assembly may be taken out by turning the upper housing assembly.

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 in accordance with an embodiment of the present invention;

FIG. 2 is a partial schematic view of a steam air fryer provided in accordance with an embodiment of the present invention;

FIG. 3 is a schematic perspective view of a steam-air fryer according to an embodiment of the present invention;

FIG. 4 is an exploded view of the steam air fryer in accordance with one embodiment of the present invention;

FIG. 5 is a schematic structural view of an upper lid assembly of a steam air fryer in accordance with an embodiment of the present invention;

fig. 6 is a partially enlarged schematic view of a portion a in fig. 5.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 6 is:

the cooking device comprises a shell 1, a bottom shell assembly 11, an upper shell assembly 12, an upper cover framework 121, a cooking cavity 2, a hot air module 3, a heating device 31, a fan assembly 32, a driving device 321, a 3211 driving body, a 3212 first driving shaft, a 3213 second driving shaft, a 322 hot air fan, a 323 radiating fan, a 4 water feeding assembly, a 41 water feeding pipe, a 42 water pump, a 43 water tank, a 5 sealing assembly, a 51 sealing ring, a 52 oil seal piece, a 53 sealing plate, a 6 partition plate, a 7 vaporization structure and a 71 bulge.

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 specific embodiments. 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. 1-6.

Example one

As shown in fig. 1, the steam air generating device provided by this embodiment includes a housing 1, a cooking cavity 2, a hot air module 3 and a water supply assembly 4, wherein the cooking cavity 2 may be fixed on the housing 1 of the steam air fryer, or may be disposed in the housing 1 of the steam air fryer for placing food materials. The hot air module 3 is installed inside the casing 1 of the steam air fryer and is used for providing hot air for the cooking cavity 2. The hot air module 3 comprises in particular a heating device 31 and a fan assembly 32, the heating device 31 being intended to heat the air, i.e. to heat it before it enters the cooking cavity 2.

The hot air module 3 further comprises a hot air fan 322, the hot air fan 322 enables heated air to circularly flow in the cooking cavity, that is, hot air can be circulated by the hot air fan 322, so that the food material is heated. In order to facilitate carrying out steam cooking to the food material, be provided with vaporization structure 7 in culinary art cavity 2, vaporization structure 7 can be at the water vaporization of presetting on the condition with vaporization structure 7 to become steam, vaporization structure 7 corresponds the setting with sending water subassembly 4, and then send the liquid water that water subassembly 4 sent out to spray on vaporization structure 7 surface, through the high temperature environment in culinary art cavity 2, liquid water can be become steam by vaporization structure 7 vaporization and flow into in culinary art cavity 2, the vaporization of here mainly utilizing water, make liquid water vaporize into steam. The utility model provides a steam air explodes pot, through having added in the present air explodes pot and send water subassembly 4 to set up in culinary art cavity 2 and sent water subassembly 4 corresponding vaporization structure 7, just so make steam air explode pot can cook eating the material through hot air and steam simultaneously, and adopt hot air and steam to eat the mode that the material heated jointly, compensatied and adopted the not enough of water loss in the culinary art in-process food of conventional air explodes pot. Meanwhile, in the technical scheme, the hot air module 3 and the water feeding assembly 4 are two relatively independent modules, so that the steam air fryer provided by the application has multiple cooking modes, such as: air-fry mode, steam mode and mixed mode, can close send water subassembly 4 when the needs air-fry mode culinary art, only need through the heated air cook the food material can. When steam mode cooking is desired, the hot air assembly may be turned on to heat the vaporization structure 7 and then sprinkled upwardly to enable vaporization of the water into steam. This kind of structure, owing to only need send water assembly 4 to vaporization structure 7 through sending water, alright steam production, and need not set up steam generator in addition, just so can simplify the overall structure of product, reduce the cost of product, can be guaranteeing that the air fryer has under the condition of steam cooking, the price can not excessive increase promptly. This allows the steam-air fryer to be upscaled so that its price can be easily accepted. Also, the steam air fryer with complicated high-end is simplified, so that the steam air fryer with simple structure is provided, and the popularization and the promotion of the steam air fryer are facilitated.

In the above embodiment, the preset condition includes that the vaporization structure 7 needs to be heated to a preset temperature before the water supply assembly 4 supplies water, that is, the water supplied to the surface of the vaporization structure 7 by the water supply assembly 4 can be vaporized into water vapor at the preset temperature, for example, the preset temperature is about 110 °. At the same time, the water supply speed of the water supply assembly 4 and the water flow supplied should also be adapted to the vaporization capacity of the vaporization structure 7. Therefore, the water feeding amount of the water feeding component 4 is matched with the vaporized water amount, the phenomenon that the water feeding amount is too much and cannot be vaporized by the vaporization mechanism is avoided, and the phenomenon that the steam cooking efficiency in the cavity is influenced due to too little water feeding amount is also avoided.

In the above embodiment, the vaporizing structure 7 is of a unitary structure with the inner wall of the cooking cavity 2. This avoids the connection between the evaporation structure 7 and the cooking cavity 2 being unstable and affecting the efficiency of steam cooking. Meanwhile, the arrangement is equivalent to directly forming the vaporization structure 7 by directly utilizing the inner walls of the cooking cavity 2 such as a frying barrel and the like, so that the use of one part can be reduced, and the product structure is further simplified.

In the above embodiment, as shown in fig. 2, the vaporizing structure 7 is provided with a plurality of protrusions and recesses, and the specific protrusions and recesses may be protrusions 71 provided on the vaporizing structure 7, so that the time for the liquid water that is not vaporized on the vaporizing structure 7 to flow to the bottom of the cooking cavity 2 can be prolonged, and it is further ensured that the liquid water can be completely vaporized by the vaporizing structure 7. Of course, the concave-convex structure can also be a plurality of water storage tanks arranged on the vaporization structure 7, so that redundant liquid water which is not vaporized can be stored through the plurality of water storage tanks, and the liquid water is prevented from flowing into the surface of the food material to influence the taste. And concave-convex structure's setting can increase the area that vaporization structure 7 and water contacted to can increase the vaporization area, improve the vaporization effect.

In this embodiment, the water sent by the water sending component 4 has different flowing directions before reaching the vaporizing structure 7 and after reaching the vaporizing structure, that is, the flowing direction of the water sent by the water sending component 4 is changed after being sent to the vaporizing structure 7, that is, the vaporizing structure 7 adjusts the water flow sent by the water sending component 4, so as to be sent to the vaporization structure 7 in a first direction and to flow in a second direction after contact with the vaporization structure 7, the first and second directions being different in direction, this enables on the one hand the water fed to the evaporation structure 7 to be dispersed over the evaporation structure 7, so as to improve the vaporization efficiency, and on the other hand, the speed of the water flow can be reduced, so that the water flows on the vaporization structure 7 more slowly, thereby, the contact time of water and the vaporizing structure 7 can be improved, and the water is prevented from sliding off the vaporizing structure 7 before vaporizing. That is, in the actual process, be provided with the guide channel that makes the water dispersion on vaporization structure 7, and send water subassembly 4 when setting up, it is certain angle setting to make its water feeding direction and the guide channel on vaporization structure 7, so that rivers can take place the direction change before and after arriving vaporization structure 7, and can not directly flow outside vaporization structure 7 along the guide channel fast, just so can ensure vaporization efficiency, avoid water not by direct with eating the material contact of vaporization, just so can improve the homogeneity of moisturizing, guarantee that eat the material can not excessively soak with water and lose crisp sense, and then guaranteed the taste of the edible material after the culinary art.

In the above embodiment, as shown in fig. 1, the vaporization structure 7 is located on the inner sidewall of the cooking cavity 2, and the vaporization plate is made of a heat absorbing material and gradually inclines into the cooking cavity 2 from top to bottom. And by arranging the vaporization structure 7 obliquely, the vaporization structure 7 can more conveniently receive the water sent by the water sending component 4, so that the vaporization effect can be further ensured, and the realization of the steam cooking mode can be ensured. Meanwhile, the arrangement also ensures that the water sent by the water sending component 4 is sent to the vaporization structure 7 to change the flow direction, thereby improving the vaporization efficiency.

Furthermore, the part of the inner side wall of the cooking cavity 2 corresponding to the vaporization structure 7 is gradually inclined from top to bottom into the cooking cavity 2, so that the inner side wall of the cooking cavity 2 is matched with the vaporization structure 7, and the useless area enclosed by the part of the cooking cavity 2 corresponding to the vaporization structure 7 and the vaporization structure 7 is reduced, namely, the useless space is reduced under the same heating environment, and the cooking efficiency is further improved.

In the above embodiment, as shown in fig. 1, the angle between the vaporization structure 7 and the bottom of the cooking cavity 2 is greater than 90 ° and equal to or less than 150 °. Further, the angle is 110 to 130 degrees.

In the above embodiments, the air fryer may be of various types, such as a side-draw configuration with a fry vat, or a microwave-like configuration. The cooking cavity 2 of the air fryer also has some differences according to the structure of the air fryer, for example, as shown in fig. 3 and 4, the cooking cavity 2 is a frying barrel with a side-drawing structure of the frying barrel. Whereas for an air fryer of a microwave oven-like construction, the cooking chamber 2 itself is built into the housing 1 of the air fryer. For the air fryer with the upper cover type structure, the cooking cavity 2 is of an inner pot structure and can also be of a built-in cavity structure. When the steam air fryer is a side draw type air fryer or a front door type air fryer, the vaporization structure 7 is positioned on the inner rear side wall of the cooking cavity 2. With the reasonable arrangement, the vaporization efficiency of the vaporization structure 7 can be ensured, and the vaporization structure 7 can be prevented from occupying more space in the cooking cavity 2.

In the above embodiment, as shown in fig. 1, the water supply assembly 4 includes a water supply pipe 41, the water supply pipe 41 may be installed in the housing 1 or on the housing 1, the water supply pipe 41 is communicated with a water source, a nozzle is disposed on the water supply pipe 41, the nozzle can spray the water in the water supply pipe 41 onto the vaporization structure 7, and after the vaporization condition is satisfied, the water satisfying a certain condition can be supplied to the vaporization structure 7 through the water supply pipe 41, so that the vaporization structure 7 can heat the water to generate high-temperature water vapor.

As shown in fig. 1, the water supply assembly 4 further includes a water pump 42, one end of the water pump 42 is connected to a water source such as a water tank 43, and the other end is connected to the water supply pipe 41, the water pump 42 can deliver water into the water supply pipe 41, and further can spray water on the heating device 31 by using a nozzle on the water supply pipe 41. Furthermore, the water supply pipe 41 is also provided with a pressure adjusting device, the pressure adjusting device can adjust the water spraying pressure of the spray head on the water supply pipe 41, so that different water spraying pressures can be adjusted, the water supply speed and the water flow supplied into the vaporization structure 7 are matched with the vaporization capacity of the vaporization structure 7, the phenomenon that the water supply amount is too much and cannot be vaporized by the vaporization mechanism is avoided, and the phenomenon that the water supply amount is too little and the steam cooking efficiency in the cavity is influenced is also avoided.

As shown in fig. 3 and 4, the steam-air fryer further includes a water tank 43, water is stored in the water tank 43, the water tank 43 is mounted on the casing 1 or is connected to the water supply assembly 4 in the casing 1, and the water supply assembly 4 can supply the water in the water tank 43 to the vaporizing structure 7. This kind of setting, steam air is fried pot from taking water tank 43, when using, need not connect external water source, great improvement this fried convenience of pot use. Meanwhile, the water tank 43 is detachably mounted on the housing 1, so that the water tank 43 is conveniently detached for cleaning and water addition.

In the above embodiment, the steam air fryer further comprises the steam exhaust assembly, the steam exhaust assembly comprises the steam exhaust channel, the steam exhaust channel is arranged on the shell 1 and communicates the shell 1 with the cooking cavity 2, and thus redundant steam in the cooking cavity 2 can be exhausted out of the cooking cavity 2 through the steam exhaust channel. The steam exhaust assembly further comprises a steam exhaust valve, the steam exhaust valve is arranged in the steam exhaust channel, when the pressure in the cooking cavity is too high, the steam exhaust valve can open the steam 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 steam exhaust valve can close the steam exhaust channel. Furthermore, a pressure sensor is arranged in the steam-air fryer, the pressure sensor is 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 steam exhaust valve to automatically open or close the steam exhaust channel. In the actual process, can rationally adjust the exhaust speed of steam through controlling means to make the pressure in the culinary art cavity 2 be higher than standard atmospheric pressure a little, just so can realize certain pressure culinary art, so that can shorten the culinary art time, improve culinary art efficiency. Further, the steam exhaust valve is a one-way valve, so that when the steam in the cooking cavity is exhausted out of the frying pan, the outside cold air is prevented from entering the cooking cavity, the temperature in the cavity is reduced, the cooking efficiency is influenced, and meanwhile, the hot air exhausted out of the frying pan is prevented from being pre-cooled and liquefied into water drops to flow back to the cooking cavity 2. In addition, the steam exhaust valve is a one-way valve and can also prevent external air from entering the cooking cavity 2, so that the anaerobic environment in the cooking cavity 2 can be ensured after the air in the cooking cavity 2 is exhausted by steam initially, the anaerobic cooking environment can be provided, the food is prevented from being oxidized in the cooking cavity 2, and the taste and the nutritive value of the cooked food can be ensured.

In the above embodiment, as shown in fig. 1, 3 and 4, the housing 1 includes a bottom shell assembly 11 and an upper shell assembly 12, the upper shell assembly 12 is used for opening or closing the bottom shell assembly 11, the cooking cavity 2 is disposed on the bottom shell assembly 11 in the bottom shell assembly 11, the hot air module 3 and the water supply assembly 4 are both disposed in the upper shell assembly 12, and the water outlet of the water supply assembly 4 is located above the cooking cavity 2 and is disposed corresponding to the vaporizing structure 7, so that water supplied by the water supply assembly 4 can be directly sprayed on the surface of the vaporizing structure 7 and generate water vapor. Further, the upper housing assembly 12 is movably designed with respect to the lower housing assembly 11. In particular, the upper shell assembly 12 can rotate with respect to the bottom shell assembly 11 to open the bottom shell assembly 11, so as to allow the extraction of the cooking cavity 2. Of course, the upper shell assembly 12 may also be mounted on the bottom shell assembly 11 in a reversible manner, so that the cooking cavity 2 in the bottom shell assembly 11 can be taken out by turning the upper shell assembly 12 upside down.

In the above embodiment, as shown in fig. 6, the air fryer further has a sealing assembly 5, which can seal the first driving shaft 3212 to prevent high-temperature air from entering the space where the heat dissipation fan is located along the driving device to affect the heat dissipation effect. Specifically, the housing 1 includes a bottom shell assembly 11 and an upper shell assembly 12, the cooking cavity 2 is installed on the bottom shell assembly 11 or is internally installed in the bottom shell assembly 11, the hot air module 3, the driving device 321 and the heat dissipation fan 323 are all installed in the upper shell assembly 12, the upper shell assembly 12 is used for opening or closing the bottom shell assembly 11, the upper shell assembly 12 is provided with an upper cover framework 121, the sealing assembly 5 includes a sealing ring 51, an oil seal member 52 and a sealing pressure plate 53, the sealing ring 51 and the oil seal member 52 are pressed on the first driving shaft 3212 through the sealing pressure plate 53, after the upper shell assembly is covered, the upper shell assembly 12 is provided with the upper cover framework 121 which is matched with the sealing pressure plate 53 to tightly attach the sealing ring 51 and the oil seal member 52 to the surface of the first driving shaft 3212, and further seals the first driving shaft 3212.

In the above embodiments, the air fryer has different cooking modes, and accordingly, the heating device also has a corresponding plurality of operating modes, such as a steam cooking mode and an air-fry mode. The power of the heating device can be different when the heating device is in different cooking modes. In practice, the power of the heating device in the different modes may be controlled by the controller to match the power of the heating device to the mode of the air fryer. In the above embodiment, the heating device includes the hot plate, the middle of the hot plate is provided with the mounting hole, the hot plate is disposed around the hot air fan through the mounting hole, and further, the hot plate may also be disposed above the hot air fan. Therefore, the air blown by the hot air fan can be directly heated by the hot plate, and the cooking efficiency is improved.

In the above embodiment, as shown in fig. 5, the driving device 321 is a dual-shaft motor, so that the hot air fan 322 and the heat dissipation fan 323 located at two output shafts of the driving device 321 can be ensured to rotate synchronously, the cooling efficiency is ensured, and the number of used components can be reduced.

Example two

As shown in fig. 1 and fig. 5, the steam air generating device provided in this embodiment includes a housing 1, a cooking cavity 2, a hot air module 3 and a water supply assembly 4, wherein the cooking cavity 2 may be fixed on the housing 1 of the steam air fryer, or may be disposed in the housing 1 of the steam air fryer for placing food materials. The hot air module 3 is installed inside the casing 1 of the steam air fryer and is used for providing hot air for the cooking cavity 2. The hot air module 3 comprises in particular a heating device 31 and a fan assembly 32, the heating device 31 being intended to heat the air, i.e. to heat it before it enters the cooking cavity 2. The hot air module 3 further comprises a hot air fan 322, the hot air fan 322 enables heated air to circularly flow in the cooking cavity, that is, hot air can be circulated by the hot air fan 322, so that the food material is heated. In order to facilitate steam cooking of food materials, a vaporization structure 7 is arranged in the cooking cavity 2, the vaporization structure 7 can vaporize water on the vaporization structure 7 into steam under a preset condition, the vaporization structure 7 and the water feeding assembly 4 are correspondingly arranged, and then liquid water fed by the water feeding assembly 4 can be sprayed on the surface of the vaporization structure 7, through a high-temperature environment in the cooking cavity 2, the liquid water can be vaporized into water vapor by the vaporization structure 7 to flow into the cooking cavity 2, and the vaporization of the water is mainly utilized to vaporize the liquid water into the steam. The fan assembly 32 includes a driving device 321, a hot air fan 322 and a heat dissipation fan 323, the driving device 321 includes a driving body 3211, a first driving shaft 3212 and a second driving shaft 3213 are located at two ends of the driving body 3211, the first driving shaft 3212 is connected with the hot air fan 322, and the second driving shaft 3213 is connected with the heat dissipation fan 323. This technical scheme, through first drive shaft 3212 and second drive shaft 3213 sharing a drive body 3211 and establish respectively at the both ends of drive body 3211, just so make respectively with first drive shaft 3212 and second drive shaft 3213 be connected hot-blast fan 322 and radiator fan 323 distance increase, improved the radiating effect, of course, this kind of setting also makes hot-blast fan 322 and radiator fan 323's overall arrangement more convenient. Of course, in other solutions, the driving device 321 may also include two independent driving mechanisms, and each driving mechanism is provided with a driving shaft, in this case, the heat dissipation fan 323 and the hot air fan 322 may be completely independently driven and controlled based on the two independent driving mechanisms.

In the above embodiment, as shown in fig. 1, the water supply assembly 4 includes a water supply pipe 41, the water supply pipe 41 may be installed in the housing 1 or on the housing 1, the water supply pipe 41 is communicated with a water source, a nozzle is disposed on the water supply pipe 41, the nozzle can spray the water in the water supply pipe 41 onto the vaporization structure 7, and after the vaporization condition is satisfied, the water satisfying a certain condition can be supplied to the vaporization structure 7 through the water supply pipe 41, so that the vaporization structure 7 can heat the water to generate high-temperature water vapor.

As shown in fig. 1, the water supply assembly 4 further includes a water pump 42, one end of the water pump 42 is connected to a water source such as a water tank 43, and the other end is connected to the water supply pipe 41, the water pump 42 can supply water into the water supply pipe 41, and further can spray water onto the heating device 31 by using a nozzle on the water supply pipe 41. Furthermore, the water supply pipe 41 is also provided with a pressure adjusting device, the pressure adjusting device can adjust the water spraying pressure of the spray head on the water supply pipe 41, so that different water spraying pressures can be adjusted, the water supply speed and the water flow supplied into the vaporization structure 7 are matched with the vaporization capacity of the vaporization structure 7, the phenomenon that the water supply amount is too much and cannot be vaporized by the vaporization mechanism is avoided, and the phenomenon that the water supply amount is too little and the steam cooking efficiency in the cavity is influenced is also avoided.

As shown in fig. 1, 3 and 4, the steam-air fryer further comprises a water tank 43, wherein water is stored in the water tank 43, the water tank 43 is mounted on the casing 1 or is connected with the water supply assembly 4 in the casing 1, and the water supply assembly 4 can supply the water in the water tank 43 to the vaporization structure 7. This kind of setting, steam air is fried pot from taking water tank 43, when using, need not connect external water source, great improvement this fried convenience of pot use. Meanwhile, the water tank 43 is detachably mounted on the housing 1, so that the water tank 43 is conveniently detached for cleaning and water addition.

In the above embodiment, as shown in fig. 6, the air fryer further includes a sealing assembly 5, which can seal the first driving shaft 3212 to prevent high-temperature air from entering the space where the heat dissipation fan 323 is located along the driving device 321 to affect the heat dissipation effect. Specifically, the casing 1 includes a bottom shell assembly 11 and an upper shell assembly 12, the cooking cavity 2 is installed on the bottom shell assembly 11 or is internally installed in the bottom shell assembly 11, the hot air module 3, the driving device 321 and the heat dissipation fan 323 are all installed in the upper shell assembly 12, the upper shell assembly 12 is used for opening or closing the bottom shell assembly 11, the upper shell assembly 12 is provided with an upper cover framework 121, the sealing assembly 5 includes a sealing ring 51, an oil seal member 52 and a sealing pressure plate 53, the sealing ring 51 and the oil seal member 52 are pressed on the first driving shaft 3212 through the sealing pressure plate 53, after the upper shell assembly 12 is covered, the upper shell assembly 12 is provided with the upper cover framework 121 which is matched with the sealing pressure plate 53 to tightly attach the sealing ring 51 and the oil seal member 52 to the surface of the first driving shaft 3212, and further seals the first driving shaft 3212.

In the above embodiment, as shown in fig. 1 and 5, the air fryer further includes a partition plate 6, the partition plate 6 is installed in the casing 1, the partition plate 6 can divide the cavity of the whole fryer into two parts, specifically, the casing 1 includes a bottom shell assembly 11 and an upper shell assembly 12, the cavity enclosed by the partition plate 6 and the bottom shell assembly 11 can be used for placing the cooking cavity 2, the hot air module 3 and other structures, and the cavity enclosed by the partition plate 6 and the upper shell assembly 12 can be used for placing the driving body 3211 and the cooling fan 323. The hot air module 3 and the driving device 321 can be separated from each other by the partition plate 6, so that the influence of the hot air module 3 on the driving device 321 is reduced, the heat dissipation effect of the heat dissipation fan 323 on the driving device 321 can be improved, and the driving device 321 is prevented from being damaged due to overheating.

In the above embodiment, the steam air fryer further comprises the steam exhaust assembly, the steam exhaust assembly comprises the steam exhaust channel, the steam exhaust channel is arranged on the shell 1 and communicates the shell 1 with the cooking cavity 2, and thus redundant steam in the cooking cavity 2 can be exhausted out of the cooking cavity 2 through the steam exhaust channel. The steam exhaust assembly further comprises a steam exhaust valve, the steam exhaust valve is arranged in the steam exhaust channel, when the pressure in the cooking cavity is too high, the steam exhaust valve can open the steam 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 steam exhaust valve can close the steam exhaust channel. Furthermore, a pressure sensor is arranged in the steam-air fryer, the pressure sensor is 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 steam exhaust valve to automatically open or close the steam exhaust channel. In the actual process, can rationally adjust the exhaust speed of steam through controlling means to make the pressure in the culinary art cavity 2 be higher than standard atmospheric pressure a little, just so can realize certain pressure culinary art, so that can shorten the culinary art time, improve culinary art efficiency. Further, the steam exhaust valve is a one-way valve, so that when the steam in the cooking cavity is exhausted out of the frying pan, the outside cold air is prevented from entering the cooking cavity, the temperature in the cavity is reduced, the cooking efficiency is influenced, and meanwhile, the hot air exhausted out of the frying pan is prevented from being pre-cooled and liquefied into water drops to flow back to the cooking cavity 2. In addition, the steam exhaust valve is a one-way valve and can also prevent external air from entering the cooking cavity 2, so that the anaerobic environment in the cooking cavity 2 can be ensured after the air in the cooking cavity 2 is exhausted by steam initially, the anaerobic cooking environment can be provided, the food is prevented from being oxidized in the cooking cavity 2, and the taste and the nutritive value of the cooked food can be ensured.

In the above embodiment, as shown in fig. 5, the driving device 321 is a dual-shaft motor, so that the hot air fan 322 and the heat dissipation fan 323 located at two output shafts of the driving device 321 can be ensured to rotate synchronously, the cooling efficiency is ensured, and the number of used components can be reduced.

In the above embodiments, the air fryer may take a variety of forms, such as a side-port-type configuration with a fry vat, or a microwave-like configuration. The cooking cavity 2 of the air fryer also has some differences according to the structure of the air fryer, for example, the cooking cavity 2 is a frying barrel with an open-side structure of the frying barrel. Whereas for an air fryer of a microwave oven-like construction, the cooking chamber 2 itself is built into the housing 1 of the air fryer. For the air fryer with the upper cover type structure, the cooking cavity 2 is of an inner pot structure and can also be of a built-in cavity structure. In the above embodiments, the air fryer has different cooking modes, and accordingly, the heating device also has a corresponding plurality of operating modes, such as a steam cooking mode and an air-fry mode. The power of the heating device can be different when the heating device is in different cooking modes. In practice, the power of the heating device in the different modes may be controlled by the controller to match the power of the heating device to the mode of the air fryer.

In the above embodiment, the heating device includes the hot plate, the middle of the hot plate is provided with the mounting hole, the hot plate is arranged around the hot air fan 322 through the mounting hole, and further, the hot plate may also be arranged above the hot air fan 322. Thus, the air blown by the hot air fan 322 can be directly heated by the hot plate, and the cooking efficiency is improved.

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 description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means 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 is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to 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 (14)

1. A steam-air fryer comprising:

the cooking device comprises a cooking cavity, a heating device and a control device, wherein a vaporization structure is arranged in the cooking cavity;

the water feeding assembly is arranged corresponding to the vaporization structure and is used for feeding water to the vaporization structure;

wherein the vaporization structure is configured to receive water from the water delivery assembly and vaporize the water into steam.

2. The steam air fryer of claim 1,

the vaporization structure and the inner wall of the cooking cavity are of an integrated structure, or the vaporization structure can be detachably mounted in the cooking cavity.

3. The steam air fryer of claim 1,

the surface of the vaporization structure for receiving water is provided with an uneven mesh structure.

4. The steam air fryer of claim 1,

the water sent by the water sending component is sent to the vaporization structure along a first direction and flows along a second direction after contacting with the vaporization structure, and the directions of the first direction and the second direction are different.

5. The steam air fryer of claim 3,

the vaporization structure is positioned on the inner side wall of the cooking cavity and gradually inclines into the cooking cavity from top to bottom along the height direction of the cooking cavity; and/or

The inner side wall of the cooking cavity body is inclined from top to bottom gradually at the position corresponding to the vaporization structure in the cooking cavity body.

6. The steam air fryer of claim 5, wherein an angle between said vaporizing structure and a bottom of said cooking cavity is greater than 90 ° and less than or equal to 180 °.

7. The steam air fryer of claim 1, wherein said steam air fryer is a side draw air fryer or a front door air fryer, and said vaporizing structure is located in an inner rear sidewall of said cooking cavity.

8. Steam air fryer according to any one of claims 1 to 7,

the water delivery assembly is positioned above the vaporization structure.

9. The steam air fryer of any one of claims 1 to 7, further comprising:

the cooking cavity is arranged on or arranged in the shell, and the water delivery assembly is arranged in the shell;

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

10. The steam air fryer of claim 9,

the shell comprises a bottom shell assembly and an upper shell assembly, the cooking cavity is installed in the bottom shell assembly or on the bottom shell assembly, the water feeding assembly is installed on the upper shell assembly, and a water outlet of the water feeding assembly is located above the cooking cavity and corresponds to the vaporization structure.

11. The steam air fryer of claim 9, wherein said water delivery assembly comprises:

and the water supply pipe is arranged on or in the shell and comprises a spray head for spraying water to the vaporization structure.

12. The steam air fryer of claim 11, wherein said water delivery assembly further comprises:

the water pump is connected with one end of the water supply pipe, which is far away from the spray head, and is used for conveying water into the water supply pipe; and/or

And the water quantity adjusting device is arranged on the water supply pipe and is used for adjusting the water spraying parameters of the spray head.

13. The steam air fryer of claim 12, wherein said water delivery assembly further comprises:

and the water tank is arranged on the shell or in the shell and is connected with the water pump so as to supply water to the water pump.

14. The steam air fryer of claim 9, further comprising:

and the steam exhaust assembly comprises a steam exhaust channel and a steam exhaust valve, the steam exhaust channel is used for communicating the outside of the shell with the inside of the cooking cavity, and the steam exhaust valve is arranged in the steam exhaust channel and used for opening or closing the steam exhaust channel.

Images