CN213309163U - Convenient and clean air fryer - Google Patents

Abstract

The utility model relates to a convenient clear air explodes pot. The bottom surface of the inner container of the prior fryer is covered by oil liquid, so that the cleaning difficulty is increased. The utility model discloses an upper casing and lower casing are equipped with the chamber that generates heat in the upper casing, generate heat the intracavity and are equipped with hot-blast subassembly, and hot-blast subassembly includes fan and heating tube, the internal culinary art chamber that is equipped with of inferior valve, and the culinary art intracavity is equipped with deep fryer subassembly, and the hot-blast downward flow that hot-blast subassembly produced is fried a pot subassembly and is eaten the material in order to cook, the internal inner bag that forms the culinary art chamber that is equipped with of inferior valve, and the sunken formation in bottom surface middle part of inner bag holds the chamber downwards to make culin. The oil that cooks the production is collected through the chamber that holds that sets up undercut in inner bag bottom surface, both conveniently clears up oil, prevents that oil from taking place to cover the condition of whole inner bag bottom surface, reduces cleaning load, still reduces the area that exposes through concentrating to accomodate oil, and then effectively reduces the cigarette volume, promotes to use and experiences.

Description

Convenient and clean air fryer

Technical Field

The utility model relates to a food processing field, concretely relates to air is fried pot.

Background

Current air fryer includes casing and lower casing, be equipped with the chamber that generates heat in the upper casing, the intracavity that generates heat is equipped with hot-blast subassembly, hot-blast subassembly includes fan and heating tube, the internal inner bag that cooks the chamber in area that is equipped with of inferior valve, the culinary art intracavity is equipped with fryer subassembly, and hot-blast downward inflow that hot-blast subassembly produced is fried a subassembly and is eaten the material in order to cook, the bottom surface of inner bag is the planishing face, and when using, the fluid that eats the material production can completely spread out the ground and cover on the bottom surface of inner bag, has both led to the inner bag bottom surface to need whole cleanness, especially increases clean work volume after the fluid condenses the adhesion, still can lead to fluid because of exposing the too big oil smoke production that increases of area, influences.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides a convenient clear air fryer through the chamber that holds that is used for collecting fluid in the inner bag bottom setting, both convenient clean still exposes the area and reduces the oil smoke through reducing fluid, promotes to use and experiences.

The utility model discloses a following mode realizes: the utility model provides a convenient clear air fryer, includes casing and lower casing, be equipped with the chamber that generates heat in the upper casing, the intracavity that generates heat is equipped with hot-blast subassembly, hot-blast subassembly includes fan and heating tube, the internal culinary art chamber that is equipped with of inferior valve, the culinary art intracavity is equipped with the fryer subassembly, and hot-blast downward flow that hot-blast subassembly produced fries the pot subassembly in order to cook edible material, the internal formation that is equipped with of inferior valve the inner bag in culinary art chamber, the sunken formation in bottom surface middle part of inner bag holds the chamber to make the culinary art intracavity assemble fluid and holding the intracavity. The oil that cooks the production is collected through the chamber that holds that sets up undercut in inner bag bottom surface, both conveniently clears up oil, prevents that oil from taking place to cover the condition of whole inner bag bottom surface, reduces cleaning load, still reduces the area that exposes through concentrating to accomodate oil, and then effectively reduces the cigarette volume, promotes to use and experiences.

Preferably, the periphery of the bottom surface of the accommodating cavity is connected with the bottom surface of the cooking cavity through an annular inclined surface, so that the accommodating cavity is in a circular truncated cone shape with a large top and a small bottom. The inclined plane had both played the effect of drainage to fluid, ensured that fluid flows in and holds the chamber, can also adjust the storage performance who holds the chamber, promoted to use and experienced.

Preferably, the transverse section of the accommodating cavity is circular, and the accommodating cavity and the cooking cavity are coaxially arranged. The dead angle through eliminating the chamber lateral wall that holds makes things convenient for cleanly, prevents to pile up fluid and influence the edible material health in the dead angle. The bottom surface middle part that holds the chamber setting in the culinary art chamber ensures to hold the chamber and cooks the distance between each section of chamber lateral wall and keep unanimous for the fluid homoenergetic that holds each region of chamber bottom surface is collected to holding the chamber effectively, promotes fluid and accomodates the effect.

Preferably, the bottom surface of the cooking cavity is upwards bulged to form at least one annular reinforcing rib, and the reinforcing rib and the cooking cavity are coaxially arranged. The strengthening rib is used for promoting the anti deformability of inner bag bottom surface, prevents that the inner bag bottom surface from taking place to block the condition that fluid flowed into and hold the chamber because of taking place local unsmooth deformation. The reinforcing ribs are annular and are coaxially arranged with the bottom surface of the liner, so that each area of the bottom surface of the liner is ensured to have balanced deformation resistance.

Preferably, the air fryer comprises a steam generating assembly, the steam generating assembly comprises a water tank, a water pump, a steam generator and a nozzle, the nozzle is arranged in the middle of the bottom surface of the accommodating cavity, and the steam generator extracts water from the water tank through the water pump and generates steam which is input into the cooking cavity through the nozzle. The steam generation component generates steam which is input into the cooking cavity, and the steam steams food materials in the cooking cavity, so that the taste of the food materials is improved. The shower nozzle setting both ensures that steam can the quadriversal evenly spread in holding the chamber middle part, ensures to eat each region of material and can be cooked by the synchronous heating system, can also form annular accommodation space at the shower nozzle periphery, ensures fluid collection effect.

Preferably, the spray head comprises a spray pipe vertically penetrating through the bottom surface of the accommodating cavity, an upper port of the spray pipe is communicated with the cooking cavity, and a lower port of the spray pipe is communicated with the steam generator. The jet tube passes through the bottom surface of the inner container and provides a channel for steam to be input into the cooking cavity.

Preferably, the middle of the bottom surface of the accommodating cavity is provided with a mounting hole, the outer side wall of the spray pipe is provided with a limiting ring, and during mounting, the spray pipe sequentially penetrates through the upper sealing ring, the mounting hole and the lower sealing ring from top to bottom and then is screwed and locked with the nut, so that the spray pipe is fixedly connected with the mounting hole in a sealing manner. The interior passageway that supplies the steam circulation that establishes of spray tube, lateral wall and mounting hole sealing connection prevent to hold intracavity fluid and take place the condition of leaking outward through the mounting hole, play the effect of protection inner bag below electrical component.

Preferably, the inner edges of the mounting hole, the upper sealing ring and the lower sealing ring are provided with anti-rotation notches, the outer side wall of the spray pipe is provided with anti-rotation convex strips, and after the spray pipe is mounted in place, the anti-rotation convex strips are clamped in the anti-rotation notches, so that the spray pipe, the upper sealing ring, the lower sealing ring and the mounting hole are mutually limited to rotate. The anti-rotation convex strips are inserted into the anti-rotation notches on the inner edges of the mounting hole, the upper sealing ring and the lower sealing ring, so that the circumferential positioning among the mounting hole, the upper sealing ring and the lower sealing ring is ensured, and the sealing performance between the mounting hole and the outer side wall of the spray pipe is further improved.

Preferably, a one-way valve is arranged in the spray pipe and comprises a circular truncated cone-shaped valve cavity and a valve ball arranged in the valve cavity in a lifting manner, and steam flows from bottom to top and drives the valve ball to be separated from the side wall of the valve cavity upwards so that the one-way valve is switched from a closed state to an open state. The check valve can ensure that steam is smoothly input into the cooking cavity, and can also prevent oil, food and steam backflow in the cooking cavity, thereby ensuring the safety of the steam generator. The valve ball can be lifted under the steam blowing and separated from the side wall of the valve cavity to form a passage for steam to circulate, so that the one-way valve is switched from a closed state to an open state.

Preferably, the valve ball is a metal ball, the top surface of the valve cavity is provided with a cushion pad, the impact force generated when the metal ball rises is offset by the cushion pad, the noise generated when the check valve is opened is effectively eliminated, and the use experience is improved.

Preferably, the valve ball is a silica gel ball. But the silica gel ball has the deformability, has both ensured that the silica gel ball can come to laminate with the valve pocket wall through self formation, promotes sealing performance, can also effectively avoid the silica gel ball to produce the noise when striking with the valve pocket roof, promotes to use and experiences.

The utility model has the advantages that: the oil that cooks the production is collected through the chamber that holds that sets up undercut in inner bag bottom surface, both conveniently clears up oil, prevents that oil from taking place to cover the condition of whole inner bag bottom surface, reduces cleaning load, still reduces the area that exposes through concentrating to accomodate oil, and then effectively reduces the cigarette volume, promotes to use and experiences.

Drawings

FIG. 1 is a schematic cross-sectional view of an air fryer in accordance with an embodiment;

FIG. 2 is a schematic structural view of the inner container according to the second embodiment;

FIG. 3 is a schematic view of an air fryer in accordance with a third embodiment, shown in partial cross-section;

FIG. 4 is a schematic partial cross-sectional view of an air fryer in accordance with a third embodiment;

FIG. 5 is a partially disassembled structural view of the nozzle head according to the third embodiment;

FIG. 6 is a partial cross-sectional view of the check valve according to the third embodiment;

in the figure: 1. go up the casing, 11, the fan, 12, the heating tube, 2, lower casing, 21, inner bag, 211, hold the chamber, 212, strengthening rib, 3, shower nozzle, 31, spray tube, 311, spacing ring, 312, prevent changeing the sand grip, 32, overhead sealing washer, 33, lower sealing washer, 34, prevent changeing the breach, 35, valve ball, 36, the valve chamber, 37, the blotter, 4, steam generation subassembly, 41, the water tank, 42, the water pump, 43, steam generator.

Detailed Description

The essential features of the invention will be further explained below with reference to the drawings and the detailed description of the invention.

The first embodiment is as follows:

the embodiment provides an air fryer convenient to clean.

The air fryer shown in fig. 1 is composed of an upper shell 1 and a lower shell 2, a heating cavity is arranged in the upper shell 1, a hot air assembly is arranged in the heating cavity and comprises a fan 11 and a heating pipe 12, a cooking cavity is arranged in the lower shell 2, a fryer assembly is arranged in the cooking cavity, hot air generated by the hot air assembly flows downwards into the fryer assembly to cook food materials, a liner 21 is arranged in the cooking cavity, and the bottom surface of the liner 21 is sunken downwards to form a containing cavity 211 so that oil in the cooking cavity is gathered in the containing cavity 211.

In the present embodiment, the upper casing 1 is mounted on the lower casing 2 by a hinge so that the upper casing 1 can be swung between an opening station and a closing station. When the upper shell 1 is positioned at an opening station, an opening is formed at the top of the cooking cavity, so that a taking and placing operation space is provided for the fryer assembly, and a user can conveniently take and place the fryer assembly and clean the inner container 21. When last casing 1 was in closed station, go up 1 sealed lids of casing and close on the opening in culinary art chamber for the culinary art chamber with generate heat the chamber and lead to and isolated with external space, prevent that the intracavity heat of cooking from leaking, promote culinary art efficiency.

In this embodiment, the heating cavity is arranged above the cooking cavity, a hot air assembly is arranged in the heating cavity, an air guide cover is arranged in the upper shell 1, the bottom surface of the air guide cover is upwards sunken to form the top wall and the side wall of the heating cavity and cover the hot air assembly, an opening communicated with the cooking cavity is formed in the bottom of the air guide cover, and hot air generated by the hot air assembly flows downwards into the cooking cavity under the guidance of the air guide cover so that food materials in the cooking cavity are heated and cooked. In this structure, the wind scooper both plays the effect of guiding hot-blast towards predetermineeing regional flow, ensures that the heat is concentrated and is carried to the culinary art intracavity, promotes to eat material cooked efficiency, still plays thermal-insulated effect, prevents the heat of hot-blast subassembly production and to the transmission of casing top, and then prevents that the electric element in the casing top from breaking down because of the ambient temperature that is located rises, ensures the stability in use and the life of air fryer, promotes use experience.

In this embodiment, the hot air assembly includes a fan 11 and a heating pipe 12, the fan 11 is located above the heating pipe 12, the fan 11 radially extracts air flowing upwards along the side wall of the wind scooper and forms airflow blowing downwards along the axis, the airflow absorbs heat through the heating pipe 12 and forms hot air flowing into the cooking cavity, and the hot air contacts with the food material after flowing into the air fryer and realizes heat transfer, so that the food material is gradually cooked from outside to inside. The hot-blast can lead to the temperature to reduce and spread to the culinary art chamber periphery because of eating the material contact, provides the air supply for being extracted the heating once more by hot-blast subassembly to this carries out circulation extraction heating to the air and promotes heat utilization efficiency.

In this embodiment, an inner container 21 forming the cooking cavity is disposed in the lower casing 2, and the top of the inner container 21 is provided with the opening, so as to facilitate taking and placing the fryer assembly. The bottom surface of inner bag 21 is the planishing face, and when using, the edible material is heated and is formed oil and can drip and spread on the bottom surface of inner bag 21, both can increase the clean degree of difficulty of inner bag 21 because of oil covering area is great, still can expose the great a large amount of oil smoke that produce of area because of the oil smoke, influence and use experience. For this reason, the bottom surface setting of inner bag 21 holds chamber 211 to make culinary art intracavity fluid assemble in holding chamber 211, can collect fluid through holding chamber 211, the person of facilitating the use carries out centralized processing to the fluid of assembling, reduces the clean degree of difficulty, promotes clean efficiency, still exposes the area through reduction fluid and reduces the oil smoke volume, promotes the culinary art taste, ensures to use and experiences.

In this embodiment, the bottom surface of the inner container 21 is recessed downward to form a receiving cavity 211. Specifically, the bottom surface of inner bag 21 forms sunken chamber 211 that holds through buckling, holds the chamber 211 and is located inner bag 21 bottom surface below for oil liquid can flow into through the mode of flowing automatically and hold chamber 211, promotes fluid collection efficiency, prevents effectively that fluid from overflowing and holds chamber 211.

In this embodiment, the holding cavity 211 is provided in the middle of the bottom surface of the inner container 21, so as to effectively collect oil from the periphery of the bottom surface of the inner container 21, thereby improving the oil collecting efficiency.

Example two:

in contrast to the first embodiment, the present embodiment provides a specific air fryer structure.

As shown in fig. 2, the transverse cross-sectional profile of the accommodating cavity 211 is circular, and the accommodating cavity 211 and the cooking cavity are coaxially arranged. The bottom surface of inner bag 21 and the transverse section profile that holds chamber 211 all are circular for hold chamber 211 and cook the chamber and be coaxial setting for each other, and then make along inner bag 21 bottom surface periphery with hold chamber 211 mouth periphery interval homogeneous phase the same, prevent because of the inner bag 21 bottom surface local area because of with hold the chamber 211 distance far away take place the circumstances that fluid is difficult to increase by oneself, promote fluid collection efficiency.

In this embodiment, the bottom periphery of the accommodating cavity 211 is connected to the bottom of the cooking cavity by an annular inclined surface, so that the accommodating cavity 211 is in a circular truncated cone shape with a large top and a small bottom. The mouth and the bottom surface of the accommodating cavity 211 are coaxial, so that the circumferential regions of the accommodating cavity 211 have the same accommodating space, and the accommodating cavity 211 can receive oil from the regions of the bottom surface of the inner container 21. The lateral wall that holds chamber 211 forms annular inclined plane, has both played guide fluid and has flowed along the inclined plane automatically and assemble to holding chamber 211 bottom, still makes each cross section profile that holds chamber 211 have the diameter of differentiation to the adjustment holds the holding capacity of chamber 211.

Specifically, the diameter of the opening of the accommodating cavity 211 is larger than the diameter of the bottom surface of the accommodating cavity 211, and the diameter of each cross section of the accommodating cavity 211 decreases with decreasing height. When less oil is generated by the food material, the oil gathered from the periphery of the bottom surface of the inner container 21 to the middle part flows to the bottom of the accommodating cavity 211 along the inclined plane, and the liquid level of the oil is lower at the moment, so that the oil has a smaller exposed area, and the oil smoke amount is effectively reduced; when the fluid that the edible material produced is more, the fluid liquid level that holds in the chamber 211 can rise thereupon for the diameter grow of fluid liquid level place transverse section profile, the effective increase holds the volume that holds of chamber 211 unit height, and then promotes the storage performance who holds chamber 211, prevents to hold chamber 211 and takes place the excessive condition because of being irritated by fluid.

In this embodiment, the bottom surface of the cooking cavity is upwardly protruded to form two annular reinforcing ribs 212, and the reinforcing ribs 212 and the cooking cavity are coaxially arranged. The reinforcing ribs 212 have different diameters, specifically, the bottom surface of the inner container 21 is bent to form the reinforcing ribs 212, the distance between the outer edges of the external reinforcing ribs 212 and the bottom surface of the inner container 21, the distance between the external reinforcing ribs 212 and the internal reinforcing ribs 212 and the distance between the internal reinforcing ribs 212 and the cavities of the accommodating cavities 211 are equal, and the reinforcing ribs 212 are uniformly arranged to ensure that the deformation resistance of each region of the bottom surface of the inner container 21 is uniformly improved.

In this embodiment, the bottom surface of the inner container 21 forms a step surface which is gradually reduced from outside to inside by arranging the reinforcing ribs 212, after the processing is completed, the outer edge regions of the reinforcing ribs 212 are higher than the inner edge regions, specifically, the regions outside the external reinforcing ribs 212, the regions between the external reinforcing ribs 212 and the internal reinforcing ribs 212, and the regions inside the internal reinforcing ribs 212 are sequentially reduced step by step, so that the deformation resistance of the bottom surface of the inner container 21 can be improved, the oil cannot be prevented from converging to the accommodating cavity 211, and the oil collecting efficiency can be improved.

It should be understood that one, three, etc. reinforcing ribs 212 may also be considered as specific embodiments of the present embodiment.

Other structures and effects of the air fryer in this embodiment are consistent with those of the embodiment, and are not described again.

Example three:

in contrast to the second embodiment, this embodiment provides another specific air fryer structure.

As shown in fig. 3, the air fryer includes a steam generating assembly 4, the steam generating assembly 4 includes a water tank 41, a water pump 42, a steam generator 43 and a nozzle 3, the nozzle 3 is disposed at the middle of the bottom of the accommodating cavity 211, and the steam generator 43 pumps water in the water tank 41 through the water pump 42 and forms steam which is input into the cooking cavity through the nozzle 3. The steam generator 43 is capable of generating steam for feeding into the cooking chamber so that the food material in the cooking chamber is cooked under the action of the steam. Steam that steam generator 43 produced is inputed the culinary art chamber through setting up the shower nozzle 3 that holds the bottom center of chamber 211, has both ensured that steam can evenly spread in the culinary art intracavity, still ensures to hold chamber 211 periphery and forms the receiving space who is used for collecting fluid.

When the water tank 41, the water pump 42, the steam generator 43 and the cooking cavity are connected in series through the guide pipe, so that smooth water vapor transmission is realized. When the food cooking device is used, the water source in the water tank 41 is pumped into the steam generator 43 by the hand pump, the steam generator 43 receives the water source input by the water pump 42 and heats the water source to form steam, the steam is conveyed to the bottom of the cooking cavity through the spray head 3, so that the steam floats from bottom to top and is diffused to the whole cooking cavity, and the steam is in contact with the surface of the food material to realize heat transfer, so that the food material is gradually cooked from outside to inside.

In this embodiment, the spray head 3 includes a spray pipe 31 (shown in fig. 4) vertically passing through the bottom surface of the accommodating cavity 211, an upper port of the spray pipe 31 is communicated with the cooking cavity, and a lower port is communicated with the steam generator 43. Specifically, a mounting hole is formed in the middle of the bottom surface of the accommodating cavity 211, and a limiting ring 311 is arranged on the outer side wall of the spray pipe 31, as shown in fig. 5, the spray pipe 31 sequentially passes through the upper sealing ring 32, the mounting hole, and the lower sealing ring 33 from top to bottom and then is screwed and locked with a nut, so that the spray pipe 31 is fixedly connected with the mounting hole in a sealing manner.

When the shower nozzle is installed, firstly, the shower nozzle 3 is suspended above the installation hole in a vertical posture; then, the bottom end of the spray head 3 sequentially penetrates through the upper sealing ring 32, the mounting hole and the lower sealing ring 33 from top to bottom and then is screwed and locked with the nut, and in the process, the anti-rotation bulge is linked with the spray head 3 and sequentially penetrates through anti-rotation notches 34 arranged on the inner edges of the upper sealing ring 32, the mounting hole and the lower sealing ring 33; finally, the bottom end of the nozzle 3 is connected to the steam generator 43 through a conduit.

After the installation is completed, the upper sealing ring 32 and the lower sealing ring 33 are screwed and clamped at two ports of the mounting hole by the limiting ring 311 and the nut, so that the gap between the outer side wall of the spray head 3 and the mounting hole is blocked, and the condition that oil in the accommodating cavity 211 leaks is prevented. The rotation of the upper sealing ring 32, the mounting hole, the lower sealing ring 33 and the nozzle 3 is limited in the circumferential direction, so that the nozzle 3 is prevented from loosening from the nut due to rotation.

In this embodiment, the inner edges of the mounting hole, the upper seal ring 32 and the lower seal ring 33 are all provided with anti-rotation notches 34, the outer side wall of the nozzle tube 31 is provided with anti-rotation convex strips 312, and after the mounting is completed, the anti-rotation convex strips 312 are clamped in the anti-rotation notches 34, so that the rotation of the nozzle tube 31, the upper seal ring 32, the lower seal ring 33 and the mounting hole is limited. Prevent changeing sand grip 312 and setting up 3 lateral walls of shower nozzle are located on the district section of spacing ring 311 below, prevent changeing the top of sand grip 312 and being connected with the spacing ring 311 bottom surface, prevent changeing the length of sand grip 312 and satisfy simultaneously the card and go into prevent changeing the requirement of breach 34, effectively promote the rotation limiting performance.

In this embodiment, a check valve (as shown in fig. 6) is disposed in the nozzle 31, the check valve includes a circular truncated cone shaped valve cavity 36 and a valve ball 35 disposed in the valve cavity 36 in a lifting manner, and steam flows from bottom to top and drives the valve ball 35 to separate from a sidewall of the valve cavity 36 upward, so that the check valve is switched from a closed state to an open state. The diameter of the valve ball 35 is between the diameter of the top cross section and the diameter of the bottom cross section of the valve cavity 36, and the height of the valve cavity 36 is larger than the diameter of the valve ball 35, so that the valve ball 35 can move upwards in the valve cavity 36 under the steam pushing action, the valve ball 35 can be tightly attached to the side wall of the valve cavity 36 after falling, and the situation that backflow occurs to oil liquid or food materials in the cooking cavity is prevented. The top end of the spray pipe is provided with a valve cover which covers the top end of the spray pipe to form a valve cavity for wrapping the valve ball. The side part of the valve cover is provided with an air outlet for steam to leak.

In this embodiment, the valve ball 35 is a metal ball, the top surface of the valve cavity 36 is provided with a buffer pad 37, and the buffer pad is arranged in the middle of the top surface of the valve cavity 36, so that noise generated by the top impact of the valve ball 35 is effectively reduced.

It should be understood that the valve ball 35 is a silicone ball, and should be considered as a specific embodiment of the present embodiment.

Other structures and effects of the air fryer in this embodiment are consistent with those of the second embodiment, and are not described again.

Claims (10)

1. The utility model provides a convenient clear air fryer, includes casing and lower casing, be equipped with the chamber that generates heat in the upper casing, the intracavity that generates heat is equipped with hot-blast subassembly, hot-blast subassembly includes fan and heating tube, the internal culinary art chamber that is equipped with of inferior valve, the culinary art intracavity is equipped with the fryer subassembly, and hot-blast downward flow that hot-blast subassembly produced fries the pot subassembly and eats the material in order to cook, a serial communication port, the internal formation that is equipped with of inferior valve the inner bag in culinary art chamber, the sunken formation in bottom surface middle part of inner bag holds the chamber to make culinary art intracavity fluid assemble and holding the intracavity.

2. The easy-to-clean air fryer according to claim 1, wherein the periphery of the bottom surface of the accommodating cavity is connected with the bottom surface of the cooking cavity through an annular inclined surface, so that the accommodating cavity is in a circular truncated cone shape with a large top and a small bottom.

3. A conveniently cleaned air fryer according to claim 2, wherein said receiving cavity has a circular transverse cross-sectional profile, said receiving cavity and said cooking cavity being coaxial with one another.

4. An air fryer for facilitating cleaning according to claim 1, wherein said cooking cavity is upwardly domed at a bottom surface thereof to form at least one annular rib, said rib being coaxial with said cooking cavity.

5. A conveniently cleaned air fryer according to any one of claims 1 to 4, wherein the air fryer comprises a steam generating assembly, the steam generating assembly comprising a water tank, a water pump, a steam generator and a spray head, the spray head being disposed in the central portion of the bottom surface of the receiving cavity, the steam generator pumping water from the water tank through the water pump and generating steam for delivery into the cooking cavity through the spray head.

6. A conveniently cleaned air fryer according to claim 5, wherein said nozzle comprises a nozzle extending vertically through the bottom surface of said receiving cavity, the upper port of said nozzle communicating with said cooking cavity and the lower port communicating with said steam generator.

7. The easy-to-clean air fryer according to claim 6, wherein a mounting hole is formed in the middle of the bottom surface of the containing cavity, a limiting ring is arranged on the outer side wall of the spray pipe, and when the air fryer is mounted, the spray pipe sequentially penetrates through the upper sealing ring, the mounting hole and the lower sealing ring from top to bottom and then is screwed and locked with the nut, so that the spray pipe is fixedly connected with the mounting hole in a sealing manner.

8. An air fryer convenient for cleaning according to claim 7, wherein the inner edges of the mounting hole, the upper sealing ring and the lower sealing ring are provided with anti-rotation notches, the outer side wall of the spray pipe is provided with anti-rotation convex strips, and after the air fryer is mounted in place, the anti-rotation convex strips are clamped in the anti-rotation notches, so that the spray pipe, the upper sealing ring, the lower sealing ring and the mounting hole are mutually limited in rotation.

9. The air fryer convenient for cleaning as claimed in claim 6, wherein a check valve is arranged in the spray pipe, the check valve comprises a circular truncated cone-shaped valve cavity and a valve ball arranged in the valve cavity in a lifting manner, steam flows from bottom to top and drives the valve ball to be separated from the side wall of the valve cavity upwards, so that the check valve is switched from a closed state to an open state.

10. The easy-to-clean air fryer according to claim 9, wherein the valve ball is a metal ball, and the top surface of the valve cavity is provided with a cushion pad; or, the valve ball is a silica gel ball.

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