CN217408555U - Steam air fryer - Google Patents

Abstract

The utility model provides a steam air fryer, include: a housing; the cooking cavity is arranged on the shell or is internally arranged in the shell; the hot air module is arranged in the shell and comprises a heating component and a hot air fan, the hot air fan is used for enabling the air in the cooking cavity to circularly flow, and the heating component is used for heating the air entering the cooking cavity; send the water component, correspond the heating element setting for send water to the heating element, and send the water component to send and can become steam under the effect of heating element to the water of heating element, steam can enter into in the culinary art cavity under hot air blower's effect. The air that this scheme provided is fried the pot and only need set up and send the water subassembly alright realize the steam culinary art mode that the pot was fried to the air, has just so simplified the overall structure that the pot was fried to the steam air, has reduced the cost of product, provides a simple and easy pot is fried to the steam air.

Description

Steam air fryer

Technical Field

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

Background

Current air is fried 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 the 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.

To achieve the above object, the present invention provides a steam-air fryer, including: a housing; the cooking cavity is arranged on the shell or is internally arranged in the shell; the hot air module is arranged in the shell and comprises a heating component and a hot air fan, the hot air fan is used for enabling the gas in the cooking cavity to circularly flow, and the heating component is used for heating the gas entering the cooking cavity; send the water component, correspond the heating element setting for send water to the heating element, and send the water component to send and can become steam under the effect of heating element to the water of heating element, steam can enter into in the culinary art cavity under hot air blower's effect.

According to the utility model provides a deep fryer is fried to steam air, this deep fryer is fried to steam air includes 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 the edible material and cook the 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 assembly for heating the air, i.e. before it enters the cooking cavity. 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. The water feeding assembly is arranged corresponding to the heating assembly and can provide liquid water, the liquid water fed out by the water feeding assembly can be heated by the heating assembly to be changed into water vapor which flows into the cooking cavity, and the liquid water is vaporized into steam mainly by utilizing vaporization of the water. The utility model provides a steam air explodes pot, through having added the water feeding subassembly in current air explodes pot, the water feeding subassembly can generate steam through the heating element heating, just so makes the utility model discloses an air explodes pot can cook eating the material simultaneously through hot air and steam, and adopts hot air and steam to eat the mode that the material heated jointly, has compensatied the not enough of adopting conventional air to explode pot moisture in the culinary art in-process edible material and has lost. 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, close when needs air-fry mode culinary art send the water component, only need through the heated air cook the food material can. When the cooking in the steam mode is needed, after a large amount of water vapor is generated in the cooking cavity, the hot air fan is turned off, and the food materials are cooked through the water vapor. In addition, the structure can generate steam only by sending water to the heating component through the water sending component without additionally arranging a steam generating device, so that the integral structure of the product can be simplified, the cost of the product is reduced, and the price cannot be excessively increased under the condition that the air fryer is ensured to have steam cooking. Therefore, the steam air fryer can be advanced, the price can be easily accepted, and the simple steam air fryer is more beneficial to popularization and promotion of the steam air fryer.

Further, the exhaust speed of the steam can be changed to make the pressure in the cooking cavity higher than the standard atmospheric pressure, so that the pressure cooking can be realized, the cooking time can be shortened, and the cooking efficiency can be improved.

In the technical scheme, the water supply assembly is arranged corresponding to the hot air fan so as to supply water to the heating assembly through the hot air fan.

In the technical scheme, the water feeding component and the hot air fan are arranged correspondingly, namely in the scheme, the water feeding component does not directly feed water to the heating component, but feeds the water to the hot air fan, and then blows the water to the heating component through the heating component. The hot air fan is arranged in such a way that hot air circulation in the cooking cavity is accelerated, and meanwhile, water sent out by the water sending assembly can be blown to the heating assembly, so that the water is quickly vaporized and generates water vapor. And this kind of setting utilizes hot air blower to send water, compares in the scheme that adopts modes such as water pumps directly to spray water on heating device, not only can reduce the quantity of shower nozzle, can also blow the water that send water subassembly to see off and scatter for send water subassembly to see off hydroenergy can more even dispersion on heating element, thereby improved vaporization efficiency.

In the above technical solution, the heating assembly includes: a heating device; the vaporization net is arranged corresponding to the heating device and is heated by the heating component; the water feeding assembly is arranged corresponding to the heating device and/or the vaporization net, the heating device and/or the vaporization net can heat the water fed by the water feeding assembly into steam, and the vaporization net is provided with a plurality of steam passing holes.

In the technical scheme, the heating assembly comprises a heating device, the heating device is used for heating air in the steam air fryer, and the heating device can be resistance wires or heat pipe discs which are uniformly distributed. The heating assembly further comprises a vaporization net heated by the heating device, a plurality of steam passing holes are formed in the vaporization net, and the vaporization net and the heating device are arranged correspondingly, so that after water sent out by the water feeding assembly is vaporized into steam through the heating device and the vaporization net, the steam can be conveyed into the cooking cavity through the steam passing holes in the vaporization net. And through the setting of vaporization net, can increase heating device's area to ensure the vaporization efficiency of water. Meanwhile, a certain space can be enclosed around the heating device through the vaporization net, and the water vapor can be heated again in the space enclosed by the vaporization net. In addition, the vaporization net can filter small water drops in the vaporized water vapor to reduce the water drop content in the water vapor. When the water supply assembly supplies water, on one hand, the water can be directly supplied to the heating device, but the best proposal is that the water is directly supplied to the vaporization net.

Of course, in other embodiments, the heating device may include only the heating structure, and not the vaporization screen.

In the above technical scheme, the heating device is located above the vaporization net, and the heating assembly is arranged around the outer side of the hot air fan.

In this technical scheme, heating device is located the top of vaporization net, encircles the outside that sets up at hot air blower, and hot air blower can specifically include fan and flabellum, and the flabellum corresponds the water feeding subassembly setting, and heating device is the heating pipe, and the heating pipe encircles the outside that sets up at the flabellum, and the water that the water feeding subassembly sent out like this can be vaporized into steam after the flabellum disperses the back by the heating pipe heating all around of flabellum. Therefore, the heating device is arranged outside the hot air fan in a surrounding mode, so that water drops blown off by the hot air fan are all vaporized by the heating assembly, the vaporization efficiency can be improved, and small water drops in steam are reduced.

In another technical scheme, the heating device is arranged below the vaporization net, and the vaporization net is arranged on the outer side of the hot air fan in a surrounding mode.

In this technical scheme, heating device sets up the below at the vaporization net, and is concrete, heating device can be by setting up the heating pipe that a plurality of evenly arranged in the vaporization net lower part constitutes, can guarantee like this that the temperature on vaporization net surface is even, make the water droplet homoenergetic vaporization on its surface, and is further, hot air blower includes fan and flabellum, the flabellum corresponds the water feeding subassembly setting, the vaporization net encircles the outside that sets up at the flabellum, can make the whole dispersions of water droplet that hot air blower blew in on the surface of vaporization net like this, avoided the water droplet not through the vaporization net and directly fallen into in the culinary art cavity.

In the above technical scheme, the bottom of the vaporization net is provided with a water collecting tank. The water collecting tank is used for collecting water which is not vaporized through the vaporization net, and the water in the water collecting tank can be heated and vaporized into steam by the heating device.

In the technical scheme, the bottom of the vaporization net is also provided with a water collecting tank, the cross section of the vaporization net is circular and is arranged on the outer side of the hot air fan in a surrounding manner, and the water collecting tank is arranged on the inner surface of the vaporization net in a surrounding manner. The water that send water subassembly to send out can be dispersed to the surface of vaporization net by hot air blower, and the water droplet that does not receive the effect of gravity falls to the water catch bowl along the internal surface of vaporization net in, just so can further avoid the risk that the liquid water droplet that does not receive the vaporization falls into in the cooking cavity. Meanwhile, the water collected in the water collecting tank can be heated and vaporized into steam by the heating device, namely the water collecting tank is arranged to collect the water which is not vaporized to wait for secondary vaporization. And can realize the collection to partial water through the water catch bowl, can further improve vaporization efficiency, after all water only when passing through the vaporization net with the vaporization net contact time than short, vaporization efficiency is limited. And the water can be gathered near the heating device through the water collecting tank so as to facilitate the slow heating and vaporization of the heating device. Furthermore, the circular through hole surrounded by the water collecting tank is a return hole which communicates the hot air assembly with the cooking cavity, and circulating hot air heated by the hot air module can flow in a reciprocating manner in the hot air assembly and the cooking cavity through the return hole, so that heated hot air and water vapor can directly act on the surface of food materials in the cooking cavity through the return hole, and the cooking efficiency of the food materials is improved.

In the above technical solution, the hot air blower includes a hot air fan for rotating to drive the air flow to move. The hot air fan also comprises a driving device for driving the hot air fan to rotate. The heating device protrudes outwards from the fan blades of the hot air fan along the radial direction of the hot air fan, namely the track outer ring on the outermost side of the heating device is larger than the track outer ring on the outermost side of the fan blades of the hot air fan.

In the above technical solution, the hot air blower includes a hot air fan, and a projection area of a fan blade of the hot air fan along a rotating shaft direction of the hot air fan is smaller than a projection area of the heating device along the rotating shaft direction. I.e. the area of the heating device is larger, so as to be convenient for receiving the water conveyed by the hot air fan. Therefore, the water sent by the water sending component can be heated by the heating device under the action of the hot air fan and vaporized into steam.

In the above technical scheme, the middle part of the heating device is of a hollow structure, and the heating device is arranged around the hot air fan in a surrounding mode.

In the technical scheme, the vaporization net is positioned on the air outlet side of the hot air fan, and a preset space is arranged between the vaporization net and the hot air fan. That is, the height of the vaporization net is lower than the lowest surface of the fan blade of the hot air fan, so that the water blown out by the hot air fan can fall onto the vaporization net. In the technical scheme, the hot air module and the water feeding assembly are both arranged above the feeding port of the cooking cavity.

In the technical scheme, the hot air module is arranged above the feeding port of the cooking cavity, and the water feeding assembly is also arranged above the feeding port of the cooking cavity. Make hot-blast module and send hot air and steam that the water subassembly produced can directly blow in the culinary art cavity through hot-blast subassembly like this, improved heating efficiency.

In the above technical solution, the water supply assembly includes a water tank installed on or in the housing for storing water; the water delivery device can be rotatably arranged in the shell and is arranged corresponding to the water tank, the water delivery device rotates, and water in the water tank can be delivered to the heating assembly so as to generate steam by utilizing the heating assembly.

In this technical scheme, send water assembly to include the basin, the basin setting is on the shell, and the basin can also set up inside the shell as required certainly, and the basin is the storage water. The water feeding assembly further comprises a water feeding device, the water feeding device is mounted in the shell and can rotate relative to the shell, further the water feeding device is arranged at an opening of the water tank and corresponds to the water tank, and therefore each rotation of the water feeding device can bring a small amount of water into the water tank and feed the small amount of water into the heating assembly, and continuous water vapor can be generated in the air fryer. Simultaneously, because the fried pot of steam air itself that this application provided is equipped with the basin for this fried pot of steam air need not just can realize steam culinary art mode with external water source intercommunication, has improved the convenience of using.

In the above technical solution, the water supply device includes: a shaft capable of rotating; the water hose is arranged on the rotating shaft and can lift up the water hose in the water tank and send the water hose to the heating assembly when the rotating shaft rotates.

In this technical scheme, send water installation to include the pivot, pivot one end is installed on the shell and can rotate relative to the shell, send water installation still to include the hosepipe, and the hosepipe is installed at the other end of pivot, and when the pivot rotated, the hosepipe can be with the hosepipe in the basin play and send to heating element. This kind of setting can be through the hosepipe in with the basin hosepipe play and send into heating element at the culinary art in-process, like this alright for heating element provides continuous water source to corresponding production is continuous steam, and then can guarantee the culinary art effect.

In the above technical scheme, the water tank can be detachably mounted in the shell.

In this technical scheme, basin detachable installs in the shell, like this when lacking water in the basin, can be quick pull down the basin and add new water source, of course, this kind of setting also makes the basin can dismantle to get off and wash fast.

In the above technical scheme, the water supply assembly comprises a water supply pipe, the water supply pipe is installed on the shell or in the shell, the water supply pipe comprises a spray head used for spraying water to the heating assembly, and the water sprayed by the spray head can be changed into steam under the action of the heating assembly.

In this technical scheme, the water feeding subassembly includes the flow pipe, and the flow pipe can be installed in the shell, also can install on the shell, and flow pipe and water source intercommunication are equipped with the shower nozzle on the flow pipe, and the shower nozzle can be with the water shower nozzle in the flow pipe on heating element, and water produces high temperature steam through the heating element heating, just so can guarantee to produce continuous steam in the fryer. Furthermore, a pressure adjusting device is arranged in the water supply pipe, the pressure adjusting device can adjust the water spray pressure of the spray head on the water supply pipe, different water spray pressures can be selected according to different food materials, the situation that the taste of the food materials is influenced by too much water vapor in the cooking cavity is avoided, and the situation that the water vapor pressure in the cavity is insufficient and the cooking efficiency is reduced can be avoided.

In the above technical scheme, the water supply assembly further comprises a water pump connected with the water supply pipe and used for supplying water into the water supply pipe.

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 spray water on heating element with the shower nozzle that utilizes on the water supply pipe.

In the above technical scheme, the number of the spray heads is multiple, and the plurality of spray heads are arranged corresponding to a plurality of parts of the heating assembly.

In the technical scheme, the water supply pipe is provided with a plurality of spray heads, and the spray heads can spray water to a plurality of positions of the heating assembly. Therefore, water in the water supply pipe is uniformly sprayed on the heating assembly through the plurality of spray heads, and the water in the water supply pipe is prevented from being intensively sprayed on a certain part of the heating assembly. Therefore, the problem that the steam pressure in the cavity is insufficient due to the fact that water cannot be rapidly vaporized into steam can be solved.

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

In this technical scheme, steam air fryer still includes the water tank, and water tank internal storage has water, and the water tank is installed in the shell and is connected with sending the water subassembly, send the water subassembly can deliver to heating element with the water in the water tank. Of course the water tank may also be mounted on the housing. This kind of setting, the water tank is taken from the frying pan of steam air, when using, need not connect external water source, great improvement this frying pan convenience of using.

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 exhaust assembly, and exhaust assembly includes exhaust passage and discharge valve, and exhaust passage is used for making the outside of shell and the inside intercommunication of culinary art cavity, and the discharge valve corresponds in the exhaust passage for open or close exhaust passage.

In this technical scheme, steam air fryer still includes exhaust assembly, and exhaust assembly includes exhaust passage, and exhaust passage sets up on the shell and with the shell outside with the culinary art cavity intercommunication, cooks like this outside the inside unnecessary steam accessible exhaust passage discharge culinary art cavity of cavity. 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, 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, discharge valve is the check valve, makes like this can be with the outside of the deep fryer of steam discharge in the culinary art intracavity, avoids outside cold air to get into the culinary art intracavity, leads to the temperature reduction in the cavity and influences culinary art efficiency, can also avoid discharging the outside hot-air precooling liquefaction of deep fryer to become the water droplet and flow back to the culinary art cavity 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 the technical scheme, the steam air fryer also comprises a controller, wherein the controller is connected with the heating assembly and is used for adjusting the heating power of the heating assembly according to the mode of the steam air fryer; the steam air fryer includes one or more of a hot air cooking mode, a steam cooking mode, a combination cooking mode, and a washing mode.

In this solution, the steam-air fryer has different cooking modes, such as a steam cooking mode and an air-fry mode. The power of the heating assembly can be different when the heating assembly is in different cooking modes. In practice, the power of the heating assembly in the different modes may be controlled by the controller to match the power of the heating assembly to the mode of the steam air fryer.

In the above technical solution, the controller is further configured to: when in the hot air cooking mode, the hot air module works to generate hot air so as to heat food materials in the cooking cavity and make the water feeding assembly not work; in the steam cooking mode, the water feeding assembly works to feed water into the cooking cavity, the hot air module works to heat and vaporize the water fed into the cooking cavity by the water feeding assembly into steam, so that food materials in the cooking cavity are heated by the steam; when the combined cooking mode is adopted, the hot air module and the water feeding assembly are combined to work so as to heat food materials in the cooking cavity through combination of hot air and steam; in the cleaning mode, the hot air module and the water feeding assembly work independently or in a combined mode to generate hot air and/or steam to clean the heating device of the heating assembly and the fan blades of the hot air fan.

In this technical scheme, steam air fryer has different mode of operation, and during the use, the characteristics of accessible edible material enable different modes to form the difference culinary art to edible material. Wherein, steam air explodes the pot and includes hot-blast culinary art button, steam culinary art button, combination culinary art button, washing button, and corresponding button can realize corresponding mode, also promptly after the user starts corresponding button, steam air explodes the pot just can carry out corresponding mode to realize cooking or washing. Of course, the keys are not limited to mechanical keys provided on the steam air fryer, and may be touch buttons, commands sent by a remote controller or the like.

In the above technical solution, the housing includes a bottom case assembly and an upper case assembly, the upper case assembly is used to open or close the bottom case assembly, and the upper case assembly is movably designed with respect to the bottom case assembly, or the upper case assembly can be installed on the bottom case assembly in a flip manner.

In the technical scheme, the shell comprises a bottom shell assembly and an upper shell assembly, the upper shell assembly is used for opening or closing the bottom shell assembly, the cooking cavity is arranged in the bottom shell assembly, the hot air module and the water supply assembly are both arranged in the upper shell assembly, and the upper shell assembly is movably designed relative to the bottom shell assembly. 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 so as to be able to be flipped over, so that the cooking cavity in the bottom housing assembly can be taken out by flipping over the upper housing assembly.

In above-mentioned technical scheme, the culinary art cavity is fried bucket, and fried bucket can install on the shell with dismantling to can separate each other with the shell. Or the cooking cavity is mounted at the side of the outer case, and can be separated or mounted by the side of the outer case. Or the cooking cavity is an inner pot which can be separately placed in the outer shell. Or the cooking cavity is built-in the housing.

In this embodiment, the air fryer may be of a variety of types, such as a side-open configuration with a fry vat, or a microwave-like configuration. The cooking cavity of the air fryer is different according to the structure of the air fryer, for example, the cooking cavity is a frying barrel with an open-side 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.

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 diagram of a steam air fryer according to an embodiment of the present invention;

FIG. 2 illustrates a cycle diagram of hot air for the steam air fryer in a hot air cooking mode;

FIG. 3 is a schematic diagram of the vaporization screen of the steam air fryer in accordance with one embodiment of the present invention;

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

fig. 5 shows yet another schematic structural view of a steam air fryer provided for an embodiment of the present invention.

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

the cooking device comprises a shell 1, a bottom shell assembly 11, an upper shell assembly 12, a cooking cavity 2, a hot air module 3, a heating assembly 31, a heating device 311, a vaporization net 312, a venting hole 3121, a water collecting tank 3122, a return air hole 3123, a hot air fan 32, a driving device 321, a hot air fan 322, a water feeding assembly 4, a water feeding pipe 41, a water pump 42, a water tank 5 and a cooling fan 6.

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 according to some embodiments of the present invention is described below with reference to fig. 1-5.

Example one

As shown in fig. 1 to 5, embodiment 1 of the present invention provides a steam air fryer including a housing 1, a cooking cavity 2, a hot air module 3, a water supply assembly 4, and a heat radiation fan 6. Wherein, culinary art cavity 2 can be fixed on steam air explodes the shell 1 of pot, also can set up in steam air explodes pot shell 1 for place the edible material and cook the edible material. 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 assembly 31, the heating assembly 31 being intended to heat the air, i.e. to heat the air before it enters the cooking cavity 2. The hot air module 3 further comprises a hot air blower 32, the hot air blower 32 enables heated air to circularly flow in the cooking cavity, namely, hot air can be circulated through the hot air blower 32, so that the food materials are heated. The heat dissipation fan 6 is used for dissipating heat of the driving device 321 of the hot air blower 32, and meanwhile, the heat dissipation fan 6 can also be used for dissipating heat of the electric control board of the steam air fryer. The water supply component 4 is arranged corresponding to the heating component 31, the water supply component 4 can provide liquid water, the liquid water supplied by the water supply component 4 can be heated by the heating component 31 to be changed into water vapor which flows into the cooking cavity 2, and the liquid water is vaporized into the steam mainly by utilizing vaporization of the water. Specifically, the method comprises the following steps: water supply assembly 4 includes water supply pipe 41, and water supply pipe 41 can install in shell 1, also can install on shell 1, and water supply pipe 41 and water source intercommunication are equipped with the shower nozzle on water supply pipe 41, and the shower nozzle can spray the water in water supply pipe 41 on heating element 31, and water produces high temperature steam through heating element 31 heating, just so can guarantee to produce continuous steam in the fryer. Still be equipped with pressure regulating device in the flow pipe 41, pressure regulating device can adjust the water spray pressure of shower nozzle on the flow pipe 41, can select different water spray pressure according to the edible material of difference like this, avoids the too much taste of eating the material that influences of water vapor in the culinary art cavity 2, also can avoid the water vapor pressure in the cavity not enough to reduce culinary art efficiency. The water supply assembly 4 further comprises a water pump 42, one end of the water pump 42 is connected with water sources such as the water tank 5, the other end of the water pump is connected with the water supply pipe 41, the water pump 42 can convey water into the water supply pipe 41, and then the water can be sprayed on the heating assembly 31 by utilizing a spray head on the water supply pipe 41. The water supply pipe 41 has a plurality of nozzles for spraying water to a plurality of portions of the heating element 31. Therefore, the water in the water supply pipe 41 is uniformly sprayed on the heating assembly 31 through the plurality of spray heads, and the water in the water supply pipe 41 is prevented from being intensively sprayed on a certain part of the heating assembly 31. Therefore, the problem that the steam pressure in the cavity is insufficient due to the fact that water cannot be rapidly vaporized into steam can be solved. The steam air fryer also comprises a water tank 5, water is stored in the water tank 5, the water tank 5 is installed in the shell 1 and is connected with the water supply component 4, and the water supply component 4 can supply the water in the water tank 5 to the heating component 31. Of course the water tank 5 can also be mounted on the housing 1. This kind of setting, steam air explodes pot from taking water tank 5, when using, need not connect external water source, great improvement this convenience of exploding the pot and using. The water tank 5 is detachably mounted on the housing 1, so that the water tank 5 is conveniently detached for cleaning and water addition.

The steam air explodes pot that this embodiment provided, through having added in current air explodes pot and send water subassembly 4, send water subassembly 4 to generate steam through heating element 31 heating, just so make the utility model discloses an air explodes pot can cook eating the material simultaneously through hot air and steam, and adopts hot air and steam to eat the mode that the material heated jointly, has compensatied the not enough that adopts conventional air to explode pot moisture in the culinary art in-process edible material and loses. 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, close send water component 4 when needs air-fry mode culinary art, only need through the heated air cook the food material can. When the cooking in the steam mode is needed, after a large amount of water vapor is generated in the cooking cavity, the hot air fan 32 is closed, and the food materials are cooked through the water vapor. In addition, with the structure, steam can be generated only by supplying water to the heating assembly 31 through the water supply assembly 4 without additionally arranging a steam generating device, so that the whole structure of the product can be simplified, the cost of the product is reduced, and the price cannot be excessively increased under the condition that the air fryer is ensured to have steam cooking. Therefore, the steam air fryer can be advanced, the price of the steam air fryer can be easily accepted, and the popularization and the promotion of the steam air fryer are facilitated. Further, the exhaust speed of the steam may be changed to make the pressure inside the cooking cavity 2 higher than the standard atmospheric pressure, so that the pressure cooking may be realized, so that the cooking time may be shortened, and the cooking efficiency may be improved.

Wherein a flow diagram of steam with the steam air fryer in steam mode is shown in fig. 1. The arrows in fig. 1 indicate the flow of steam. FIG. 2 is a hot air circulation diagram illustrating the steam air fryer in a hot air heating mode, with the arrows in FIG. 2 indicating the direction of hot air flow.

In the above embodiment, the water supply unit 4 is provided corresponding to the hot air blower 32, that is, the water supply unit 4 supplies water to the hot air blower 32 instead of supplying water directly to the heating unit 31, and then blows water onto the heating unit 31 through the heating unit 31. The arrangement enables the hot air blower 32 to accelerate the circulation of the hot air in the cooking cavity 2 and simultaneously blow the water sent by the water sending component 4 onto the heating component 31, so that the water is quickly vaporized and generates water vapor. And this kind of setting utilizes hot air blower 32 to send water, compares in the scheme that adopts modes such as water pumps directly to spray water on heating device 311, not only can reduce the quantity of shower nozzle, can also blow the water that send water subassembly 4 to see off and scatter for send water subassembly 4 to see off the hydroenergy more even dispersion on heating subassembly 31, thereby improved vaporization efficiency.

In the above embodiment, as shown in fig. 2, the heating assembly 31 includes a heating device 311, the heating device 311 is used for heating the air in the steam air fryer, and the heating device 311 may be a resistance wire or a heat pipe disc arranged uniformly. As shown in fig. 1 and fig. 3, the heating assembly 31 further includes a vaporization net 312 heated by the heating device 311, the vaporization net 312 is provided with a plurality of steam passing holes, and the vaporization net 312 is disposed corresponding to the heating device 311, so that after the water sent by the water sending assembly 4 is vaporized into steam by the heating device 311 and the vaporization net 312, the steam can be sent into the cooking cavity 2 through the steam passing holes 3121 on the vaporization net 312. By providing the vaporization net 312, the area of the heating device 311 can be increased, thereby ensuring the vaporization efficiency of water. Meanwhile, a certain space can be enclosed around the heating device 311 by the vaporization net 312, and the water vapor can be heated again in the space enclosed by the vaporization net 312. In addition, the vaporization screen 312 can filter the small water drops in the vaporized water vapor to reduce the water drop content in the water vapor. When the water supply assembly 4 supplies water, on one hand, the water can be directly supplied to the heating device 311, but preferably, the water is directly supplied to the vaporization net 312. Of course, in other aspects, the heating device 311 may include only a heating structure, and not the vaporization screen 312. Further, heating device 311 is disposed below vaporization net 312, specifically, heating device 311 may be composed of a plurality of heating pipes uniformly arranged at the lower portion of vaporization net 312, so as to ensure uniform temperature on the surface of vaporization net 312, and make the water drops on the surface of vaporization net able to vaporize, further, hot air blower 32 includes driving device 321 and hot air fan 322, hot air fan 322 is disposed corresponding to water feeding assembly 4, vaporization net 312 is disposed around the outer side of hot air fan 322, so as to make the water drops blown by hot air blower 32 completely disperse on the surface of vaporization net 312, and avoid the water drops from directly falling into cooking cavity 2 without passing through vaporization net 312.

Further, as shown in fig. 3, a water collecting groove 3122 is further provided at the bottom of the vaporization net 312, the vaporization net 312 has a circular cross section and is circumferentially disposed at the outer side of the hot air blower 32, and the water collecting groove 3122 is circumferentially disposed on the inner surface of the vaporization net 312. The water delivered by the water delivery assembly 4 can be dispersed to the surface of the vaporization screen 312 by the hot air blower 32, and the un-vaporized water droplets fall along the inner surface of the vaporization screen 312 to the water collection tank 3122 under the action of gravity, so that the risk of un-vaporized liquid water droplets falling into the cooking cavity 2 can be further avoided. This kind of setting, the circular through-hole that the water catch bowl 3122 encloses is return air hole 3123, and return air hole 3123 communicates hot-blast subassembly and culinary art cavity 2, and the circulating hot-blast after being heated by hot-blast module 3 can be through return air hole 3123 reciprocating flow in hot-blast subassembly and culinary art cavity 2, also hot-blast and the water vapor accessible return air hole 3123 direct action after the heating eat the material surface in culinary art cavity 2, has increased the culinary art efficiency to eating the material.

Meanwhile, the water collected in the water collection tank 3122 can be heated and vaporized into steam by the heating device, that is, the water collection tank 3122 is provided to collect the water that has not been vaporized so as to wait for the water to be vaporized for the second time. And can realize the collection to some water through water catch bowl 3122, can further improve vaporization efficiency, after all water is shorter with vaporization 312 contact time when only passing through the vaporization net, vaporization efficiency is limited. And the water can be gathered near the heating device through the water collecting tank so as to facilitate the slow heating and vaporization of the heating device. Further, the air conditioner is provided with a fan,

in the above embodiment, as shown in fig. 1, the hot air module 3 is disposed above the feeding port of the cooking cavity 2, and the water feeding assembly 4 is also disposed above the feeding port of the cooking cavity 2. Therefore, hot air and water vapor generated by the hot air module 3 and the water supply assembly 4 can be directly blown into the cooking cavity 2 through the hot air assembly, and the heating efficiency is improved.

In the above embodiment, the steam-air fryer further comprises an exhaust assembly comprising an exhaust passage disposed on the casing 1 and communicating the outside of the casing 1 with the cooking cavity 2, so that excess water vapor inside the cooking cavity 2 can be exhausted out of the cooking cavity 2 through the exhaust 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 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. 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 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 2 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, discharge valve is the check valve, makes like this can be with the outside of the fried pot of steam discharge in the culinary art intracavity, avoids outside cold air to get into the culinary art intracavity, leads to the temperature reduction in the cavity and influences culinary art efficiency, can also avoid discharging the outside hot air precooling liquefaction of fried pot simultaneously and become the water droplet and flow back to culinary art cavity 2. In addition, the exhaust valve is a one-way valve and can also prevent external air from entering the cooking cavity 2, so that an anaerobic environment in the cooking cavity 2 can be ensured after the air in the cooking cavity 2 is exhausted by steam at first, 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 embodiments, the steam air fryer has different cooking modes, such as a steam cooking mode and an air frying mode. The heating assembly 31 may be powered differently in different cooking modes. In practice, the power of the heating assembly 31 in the different modes may be controlled by the controller to match the power of the heating assembly 31 to the mode of the steam air fryer.

In the above embodiment, as shown in fig. 4 and 5, the housing 1 includes the bottom case assembly 11 and the upper case assembly 12, the upper case assembly 12 is used to open or close the bottom case assembly 11, the cooking cavity 2 is disposed in the bottom case assembly 11, the hot air module 3 and the water feeding assembly 4 are both disposed in the upper case assembly 12, and the upper case assembly 12 is movably designed with respect to the bottom case 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 embodiments, the air fryer may be of various types, such as a side-open 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-end 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 embodiment, the projection area of the fan blades of the hot air fan 322 along the rotating shaft direction of the hot air fan 322 is smaller than the projection area of the heating device 311 along the rotating shaft direction. I.e. the area of the heating means 311 is large in order to be able to receive the water delivered by the hot air fan 322. This ensures that the water delivered from the water delivery unit 4 can be heated by the heater 311 and vaporized into steam by the hot air fan 322. Further, in the radial direction of the hot air fan 322, the heating device 311 is disposed to protrude outward from the blades of the hot air fan 322, that is, the track outer ring on the outermost side of the heating device 311 is larger than the track outer ring on the outermost side of the blades of the hot air fan 322, because the hot air fan 322 rotates, the airflow rotates outward in the radial direction, and by disposing the heating device 311 to be larger, the water thrown out by the rotation of the blades of the hot air fan 322 can fall onto the heating device 311 and be vaporized into steam.

In the above embodiment, the central portion of the heating device 311 is a hollow structure, and the heating device 311 is disposed around the hot air fan 322.

In the above embodiment, the vaporization screen 312 is located on the air outlet side of the hot air fan 322, and a preset distance is provided between the vaporization screen 312 and the hot air fan 322. That is, the height of the vaporization net 312 is lower than the lowest surface of the blades of the hot air fan 322, so that the water blown by the hot air fan 322 can fall onto the vaporization net 312. In the above embodiment, the steam-air fryer includes one or more of a hot air cooking mode, a steam cooking mode, a combined cooking mode and a cleaning mode, in the hot air cooking mode, the hot air module 3 operates to generate hot air to heat the food in the cooking cavity 2, and the water feeding assembly 4 does not operate. When the steam cooking mode, send water subassembly 4 work, to carrying water in the culinary art cavity 2, hot-blast module 3 work will send water subassembly 4 to the water heating vaporization that culinary art cavity 2 carried to steam to through the edible material in the steam heating culinary art cavity 2. In the combined cooking mode, the hot air module 3 and the water feeding assembly 4 work in combination to heat the food material inside the cooking cavity 2 by a combination of hot air and steam. In the cleaning mode, the hot air module 3 and the water supply assembly 4 work independently or in combination to generate hot air and/or steam to clean the heating device 311 of the heating assembly 31 and the fan blades of the hot air blower.

In the embodiment, the steam-air fryer has different working modes, and when the steam-air fryer is used, different modes can be started through the characteristics of food materials so as to cook the food materials differently. Wherein, steam air explodes the pot and includes hot-blast culinary art button, steam culinary art button, combination culinary art button, washing button, and corresponding button can realize corresponding mode, also promptly after the user starts corresponding button, steam air explodes the pot just can carry out corresponding mode to realize cooking or washing. Of course, the keys are not limited to mechanical keys provided on the steam air fryer, and may be touch buttons, commands sent by a remote controller or the like.

Example two

As shown in fig. 1 to 5, the present embodiment provides a steam-air fryer comprising a housing 1, a cooking cavity 2, a hot air module 3 and a water feeding assembly. The cooking cavity 2 is embodied as a fryer vat as shown in fig. 4, wherein the other structure of the steam-air fryer is identical to that of embodiment 1, except that the form of the water feeding assembly is different. In this embodiment, the water supply assembly includes a water tank disposed on the housing 1, but the water tank may be disposed inside the housing 1 as needed, and water is stored in the water tank. The water feeding assembly further comprises a water feeding device, the water feeding device is installed in the shell 1 and can rotate relative to the shell 1, furthermore, the water feeding device is arranged at an opening of the water tank and corresponds to the water tank, and therefore each time the water feeding device rotates, a small amount of water is taken out of the water tank and fed into the heating assembly 31, and continuous water vapor can be generated in the air fryer. Simultaneously, because the steam air that this application provided is fried pot itself is equipped with the basin for this steam air is fried pot and need not just can realize steam culinary art mode with external water source intercommunication, has improved the convenience of using. The water feeding device comprises a rotating shaft, one end of the rotating shaft is arranged on the shell 1 and can rotate relative to the shell 1, the water feeding device further comprises a water hose, the water hose is arranged at the other end of the rotating shaft, and when the rotating shaft rotates, the water hose in the water tank can be lifted up and fed to the heating assembly 31. This kind of setting can play and send into heating element 31 through the hosepipe in with the basin the hosepipe in the culinary art process, like this alright for heating element 31 provides continuous water source to corresponding production lasts steam, and then can guarantee the culinary art effect. Basin detachable installs in shell 1, like this when lack of water in the basin, can be quick pull down the basin and add new water source, of course, this kind of setting also makes the basin can dismantle and wash fast.

Further, as shown in fig. 1 and 2, the steam-air fryer further includes a heat dissipation fan 6 for dissipating heat from the driving device 321 of the hot air blower 32, and meanwhile, the heat dissipation fan 6 may also be used for dissipating heat from the electric control board of the steam-air fryer.

Further, in the present embodiment, as shown in fig. 1 and fig. 2, the cooking cavity 2 may be fixed on the casing 1 of the steam air fryer, or may be disposed in the casing 1 of the steam air fryer for placing and cooking the food material. The hot air module 3 is arranged inside the shell 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 assembly 31, the heating assembly 31 being intended to heat the air, i.e. to heat the air before it enters the cooking cavity 2. The hot air module 3 further comprises a hot air blower 32, the hot air blower 32 enables heated air to circularly flow in the cooking cavity, namely, hot air can be circulated through the hot air blower 32, so that the food materials are heated. The water feeding assembly is arranged corresponding to the heating assembly 31 and can provide liquid water, the liquid water fed by the water feeding assembly can be heated by the heating assembly 31 to be changed into water vapor which flows into the cooking cavity 2, and the liquid water is vaporized into the steam mainly by utilizing vaporization of the water.

According to the steam air fryer that this embodiment provided, through having added in current air fryer and having sent the water subassembly, send the water subassembly to generate steam through heating element 31 heating, just so make the utility model discloses an air fryer can cook edible material through hot air and steam simultaneously, and adopts hot air and steam to carry out the mode that heats edible material jointly, has compensatied the not enough of adopting conventional air fryer moisture in culinary art in-process edible material to lose. Meanwhile, in the technical scheme, the hot air module 3 and the water feeding assembly are two relatively independent modules, so that the steam air fryer provided by the application has multiple cooking modes, for example: air-fry mode, steam mode and mixed mode, close when needs air-fry mode culinary art send the water component, only need through the heated air cook the food material can. When the cooking in the steam mode is needed, after a large amount of water vapor is generated in the cooking cavity, the hot air fan 32 is closed, and the food materials are cooked through the water vapor. In addition, the structure can generate steam only by sending water to the heating component 31 through the water sending component without additionally arranging a steam generating device, so that the whole structure of the product can be simplified, the cost of the product is reduced, and the price cannot be excessively increased under the condition of ensuring that the air fryer has steam cooking. Therefore, the steam air fryer can be advanced, the price of the steam air fryer can be easily accepted, and the popularization and the promotion of the steam air fryer are facilitated. Further, the exhaust speed of the steam may be changed to make the pressure inside the cooking cavity 2 higher than the standard atmospheric pressure, so that the pressure cooking may be realized, so that the cooking time may be shortened, and the cooking efficiency may be improved.

In the above embodiment, the water supply assembly is arranged corresponding to the hot air blower 32, that is, in this scheme, the water supply assembly supplies water to the hot air blower 32 instead of supplying water directly to the heating assembly 31, and then blows water onto the heating assembly 31 through the heating assembly 31. The arrangement enables the hot air blower 32 to accelerate the circulation of hot air in the cooking cavity 2 and simultaneously blow water sent by the water feeding assembly onto the heating assembly 31, so that the water is quickly vaporized and generates water vapor. And this kind of setting utilizes hot air blower 32 to send water, compares in the scheme that adopts modes such as water pumps directly to spray water on heating device 311, not only can reduce the quantity of shower nozzle, can also blow the water that send water subassembly to see off and scatter for send water subassembly to see off the hydroenergy more even dispersion on heating element 31, thereby improved vaporization efficiency.

In the above embodiment, as shown in fig. 2, the heating assembly 31 includes a heating device 311, the heating device 311 is used for heating the air in the steam air fryer, and the heating device 311 may be a resistance wire or a heat pipe disc arranged uniformly. The heating assembly 31 further comprises a vaporization net 312 heated by the heating device 311, the vaporization net 312 is provided with a plurality of steam passing holes, and the vaporization net 312 is disposed corresponding to the heating device 311, so that after the water sent by the water sending assembly is vaporized into steam by the heating device 311 and the vaporization net 312, the steam can be sent into the cooking cavity 2 through the steam passing holes 3121 of the vaporization net 312. By providing the vaporization net 312, the area of the heating device 311 can be increased, thereby ensuring the vaporization efficiency of water. Meanwhile, a certain space can be enclosed around the heating device 311 by the vaporization net 312, and the water vapor can be heated again in the space enclosed by the vaporization net 312. In addition, the vaporization screen 312 can filter small water droplets in the vaporized water vapor to reduce the water droplet content of the water vapor. When the water supply assembly supplies water, on one hand, the water can be directly supplied to the heating device 311, but preferably, the water is directly supplied to the vaporization net 312. Of course, in other aspects, the heating device 311 may include only a heating structure, and not the vaporization screen 312. Further, heating device 311 sets up the below at vaporization net 312, it is specific, heating device 311 can be by setting up the heating pipe that a plurality of evenly arranged in vaporization net 312 lower part constitutes, can guarantee like this that the temperature on vaporization net 312 surface is even, make the water droplet homoenergetic vaporization on its surface, furthermore, hot air blower 32 includes drive arrangement 321 and hot air fan 322, hot air fan 322 corresponds the water feeding subassembly setting, vaporization net 312 encircles the outside that sets up at hot air fan 322, can make the whole dispersions of water droplet that hot air blower 32 insufflates at the surface of vaporization net 312 like this, avoided the water droplet not through vaporization net 312 and directly fallen into cooking cavity 2. Of course, the heating device 311 may be located above the vaporization screen 312 (not shown) depending on the actual situation.

Further, as shown in fig. 3, a water collecting groove 3122 is further provided at the bottom of the vaporization net 312, the vaporization net 312 has a circular cross section and is circumferentially disposed at the outer side of the hot air blower 32, and the water collecting groove 3122 is circumferentially disposed on the inner surface of the vaporization net 312. The water delivered by the water delivery assembly can be dispersed to the surface of the vaporization screen 312 by the hot air blower 32, and the un-vaporized water droplets fall along the inner surface of the vaporization screen 312 to the water collection tank 3122 under the action of gravity, so that the risk of un-vaporized liquid water droplets falling into the cooking cavity 2 can be further avoided. This kind of setting, the circular through-hole that the water catch bowl 3122 encloses is return air hole 3123, and return air hole 3123 communicates hot-blast subassembly and culinary art cavity 2, and the circulating hot-blast after being heated by hot-blast module 3 can be through return air hole 3123 reciprocating flow in hot-blast subassembly and culinary art cavity 2, also hot-blast and the water vapor accessible return air hole 3123 direct action after the heating eat the material surface in culinary art cavity 2, has increased the culinary art efficiency to eating the material.

In the above embodiment, the hot air module 3 is disposed above the feeding port of the cooking cavity 2, and the water feeding assembly is also disposed above the feeding port of the cooking cavity 2. Make hot air module 3 and send hot air and steam that water assembly produced can directly blow in culinary art cavity 2 through hot air assembly like this, improved heating efficiency.

In the above embodiment, the steam-air fryer further comprises an exhaust assembly comprising an exhaust passage disposed on the casing 1 and communicating the outside of the casing 1 with the cooking cavity 2, so that excess water vapor inside the cooking cavity 2 can be exhausted out of the cooking cavity 2 through the exhaust 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 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 2 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, discharge valve is the check valve, makes like this can be with the outside of the deep fryer of steam discharge in the culinary art intracavity, avoids outside cold air to get into the culinary art intracavity, leads to the temperature reduction in the cavity and influences culinary art efficiency, can also avoid discharging the outside hot-air precooling liquefaction of deep fryer to become the water droplet and flow back to culinary art cavity 2 simultaneously. In addition, the exhaust valve is a one-way valve and can also prevent external air from entering the cooking cavity 2, so that an anaerobic environment in the cooking cavity 2 can be ensured after the air in the cooking cavity 2 is exhausted by steam at first, 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 embodiments, the steam air fryer has different cooking modes, such as a steam cooking mode and an air frying mode. The heating assembly 31 may be powered differently in different cooking modes. In practice, the power of the heating assembly 31 in the different modes may be controlled by the controller to match the power of the heating assembly 31 to the mode of the steam air fryer.

In the above embodiment, as shown in fig. 5, the housing 1 includes a bottom case assembly 11 and an upper case assembly 12, the upper case assembly 12 is used for opening or closing the bottom case assembly 11, the cooking cavity 2 is disposed in the bottom case assembly 11, the hot air module 3 and the water supply assembly are both disposed in the upper case assembly 12, and the upper case assembly 12 is movably designed with respect to the bottom case 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.

Further, the driving means 321 includes a first driving shaft connected with the hot air fan 322 and a second driving shaft connected with the heat dissipation fan 6. Through connecting different drive shafts respectively with radiator fan 322 and radiator fan 6, set up like this and compare in prior art radiator fan 6 and the common output that connects driving motor of radiator fan 322, can effectual relative distance who adjusts radiator fan 6 and hot-blast fan 322, and then can guarantee the radiating efficiency, an output that driving motor was connected jointly to radiator fan 6 and hot-blast fan 322 among the prior art has been solved, lead to radiator fan 6 and the not good problem of radiating effect of hot-blast fan 322 distance too closely. Of course, this arrangement also makes the layout of the hot air fan 322 and the heat dissipation fan 6 more convenient. Of course, in other embodiments, the driving device 321 may also include two independent driving structures, and each driving structure is provided with a driving shaft, in this case, the heat dissipation fan 6 and the hot air fan 322 may be completely independently driven and controlled based on the two independent driving structures.

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.

In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, 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 (13)

1. A steam-air fryer comprising:

a housing;

a cooking cavity mounted on or built-in to the housing;

the hot air module is arranged in the shell and comprises a heating component and a hot air fan, the hot air fan is used for enabling the gas in the cooking cavity to circularly flow, and the heating component is used for heating the gas entering the cooking cavity;

and the water delivery assembly is arranged corresponding to the heating assembly and used for delivering water to the heating assembly, water delivered to the heating assembly by the water delivery assembly can be changed into steam under the action of the heating assembly, and the steam can enter the cooking cavity under the action of the hot air fan.

2. The steam air fryer of claim 1,

the water supply assembly is arranged corresponding to the hot air fan so as to supply water to the heating assembly through the hot air fan.

3. The steam air fryer of claim 1, wherein said heating assembly comprises:

a heating device;

the vaporization net is arranged corresponding to the heating device and is heated by the heating component;

the water feeding assembly is arranged corresponding to the heating device and/or the vaporization net, the heating device and/or the vaporization net can heat the water fed by the water feeding assembly into steam, and the vaporization net is provided with a plurality of steam passing holes.

4. The steam air fryer of claim 3,

the heating device is positioned above the vaporization net, and the heating assembly is arranged on the outer side of the hot air fan in a surrounding mode.

5. The steam air fryer of claim 3,

the heating device is arranged below the hot air fan, and the vaporization net is arranged on the outer side of the hot air fan in a surrounding mode.

6. The steam air fryer of claim 3,

the bottom of the vaporization net is provided with a water collecting tank, the water collecting tank is used for collecting water which is not vaporized through the vaporization net, and the water in the water collecting tank can be heated and vaporized into steam by the heating device.

7. The steam air fryer of claim 3,

the hot air blower comprises a hot air fan, the projection area of the fan blade of the hot air fan along the rotating shaft direction of the hot air fan is smaller than that of the heating device along the rotating shaft direction, and/or

The vaporization net is located the air-out side of hot-blast fan, just be provided with preset interval between vaporization net and the hot-blast fan.

8. The steam air fryer of claim 1,

the hot air module and the water feeding assembly are both arranged above the feeding port of the cooking cavity.

9. The steam air fryer of any one of claims 1 to 8, wherein the water delivery assembly comprises:

a water tank mounted on or in the housing for storing water;

and the water delivery device can be rotatably arranged in the shell and is arranged corresponding to the water tank, and the water delivery device rotates and can deliver the water in the water tank to the heating assembly so as to generate steam by utilizing the heating assembly.

10. The steam air fryer of claim 9, wherein said water delivery means comprises:

a shaft capable of rotating;

and the water hose is arranged on the rotating shaft and can lift up the water hose in the water tank and send the water hose to the heating assembly when the rotating shaft rotates.

11. The steam air fryer of any one of claims 1 to 8, 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 heating component, and the water sprayed by the spray head can be changed into steam under the action of the heating component.

12. The steam air fryer of claim 11,

the water supply assembly further comprises: the water pump is connected with the water supply pipe and is used for supplying water into the water supply pipe; and/or

The number of the spray heads is multiple, and the plurality of spray heads are arranged corresponding to a plurality of parts of the heating assembly.

13. The steam air fryer of any one of claims 1 to 8, further comprising:

the water tank is arranged on or in the shell and connected with the water supply assembly to supply water to the water supply assembly; and/or

The exhaust assembly comprises an exhaust channel and an exhaust valve, the exhaust channel is used for communicating the outside of the shell with the inside of the cooking cavity, and the exhaust valve is arranged corresponding to the exhaust channel and used for opening or closing the exhaust channel; and/or

A controller connected to the heating assembly for adjusting the heating power of the heating assembly according to the mode of the steam air fryer;

wherein the steam air fryer comprises one or more of a hot air cooking mode, a steam cooking mode, a combination cooking mode, and a washing mode.

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