CN220937762U - Multifunctional air fryer - Google Patents

Abstract

The utility model discloses a multifunctional air fryer, which belongs to the field of household appliances and solves the problem that the air fryer cannot meet various cooking demands in only one pressure state. The utility model is mainly used for adjusting the pressure state of the cooking cavity according to the expected cooking effect when in use.

Description

Multifunctional air fryer

Technical Field

The utility model relates to the field of household appliances, in particular to a multifunctional air fryer.

Background

The pot cover assembly and the pot with the pot cover assembly disclosed by the prior art CN216822889U comprise a pot cover which is separated from a pot body of the pot and can be covered on the pot body to form a cooking cavity; a micro-pressure valve and a relief valve for providing a nominal pressure to the cooking chamber; the pot cover is provided with a micro-pressure valve hole provided with the micro-pressure valve and a pressure relief valve hole provided with the pressure relief valve; the pressure relief valve is provided with an overpressure airflow channel and a safety pressure relief channel; the channel opening of the safety pressure relief channel is provided with a one-way valve which can be conducted when the outside is pressed towards the cooking cavity. The micro-pressure valve on the cooker cover enables the cooking cavity to be capable of performing pressure cooking, meanwhile, the pressure relief valve plays a role in safety protection, when the micro-pressure valve fails or the cooking cavity cannot perform an overpressure exhaust function, the pressure of the cooking cavity exceeds rated pressure, an overpressure airflow channel can exhaust timely, and after cooking is finished, the pressure relief valve can also achieve timely automatic pressure relief.

However, the air fryer has only one pressure state, and different cooking requirements of users cannot be met by setting different pressure states.

Disclosure of utility model

The utility model aims to provide a multifunctional air fryer, which solves the problem that the air fryer can not meet various cooking requirements in only one pressure state, and can adjust the pressure conversion state according to the expected cooking effect when in use, and is convenient to adjust and operate.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a multi-functional air fryer, includes the pot body and aircraft nose, and the pot body is equipped with the culinary art chamber, and the culinary art chamber is used for placing edible material, and the aircraft nose is equipped with hot air subassembly and exhaust subassembly, and hot air subassembly carries hot air to the culinary art chamber and heats edible material, and the culinary art chamber is in first state or is in the second state with external space disconnection through exhaust subassembly and external space intercommunication, and exhaust subassembly includes blast pipe and diverter valve, one end and the culinary art chamber intercommunication of blast pipe, the other end and diverter valve intercommunication, the diverter valve includes disk seat and valve gap, and the disk seat is equipped with the inlet port with the blast pipe intercommunication, and the valve gap rotates to be connected in the disk seat and lift relative disk seat, and the valve gap is equipped with the case, and the case activity is located the valve gap, and the case rises and opens the inlet port with the valve lid follow the valve lid, makes the culinary art chamber be in first state, and the case descends and closes the inlet port follow the valve gap, makes the culinary art chamber be in the second state, promotes the valve gap motion of case after the pressure of culinary art chamber rises to a certain value, realizes switching from the second state to first state.

After the technical scheme is adopted, the utility model has the following advantages: through setting up exhaust subassembly and switching the inside pressure of cooking chamber, can satisfy the different culinary art demands of user. When some food materials needing to be cooked and having a certain pressure value exceeding the atmospheric pressure in the cooking cavity are cooked, the valve cover can be rotated to reduce the valve cover, at the moment, the valve core is lowered under the action of self gravity and closes the air inlet, the cooking cavity is disconnected with the external space, so that the cooking cavity is in a second state, as long as the pressure in the cooking cavity is not more than the rated pressure, the valve core can keep closing the air inlet, the pressure cooking of the cooking cavity is ensured, the steam in the cooking cavity is not easy to be discharged, the freshness of the meat food materials can be effectively kept, the cooked food with tender outer coke is obtained, and when the pressure in the cooking cavity is more than the rated pressure, the valve core can be jacked to open the air inlet, thereby decompressing the cooking cavity, and when the pressure in the cooking cavity is in a dynamic balance state near the rated pressure, the micro-pressure cooking can be realized, and the safety can be ensured; when the pressure in some food does not need the culinary art intracavity is too high, can rotatory rising valve lid, and the case rises and opens the inlet port along with the valve lid to receive the restriction of valve gap and can't get back to the position with the inlet port closed, the inlet port keeps normally open state this moment, and the culinary art chamber is in first state, culinary art chamber and external space intercommunication, and steam can be fast follow exhaust assembly's gas outlet and discharge normally, guarantees that quick dehydration of food that moisture content is big produces the brown stain such as french fries. The exhaust assembly is simple in structure and reliable in use, can realize switching of two states of the cooking cavity by rotating the valve cover, and is convenient to operate.

Further, one of the valve seat and the valve cover is provided with a guide rail, the other is provided with a sliding protrusion moving along the guide rail, and the guide rail extends obliquely along the circumferential direction.

By adopting the technical scheme, under the cooperation of the guide rail and the sliding bulge, the relative motion between the valve cover and the valve seat can be accurately controlled, the sliding bulge can slide easily on the outer side surface of the valve seat, the sliding bulge is ensured to be stable and smooth in the moving process and reach the expected position, and the impact or the blocking can be avoided. The guide rail can be arranged on the valve seat, the sliding bulge is correspondingly arranged on the valve cover, the sliding bulge can also be arranged on the valve seat, and the guide rail is correspondingly arranged on the valve cover.

Further, an upper limit bulge is arranged on the track surface of the guide rail, and the sliding bulge slides along the track surface and is limited on one side by the upper limit bulge, so that the valve cover is kept at the end point of the ascending travel.

By adopting the technical scheme, the upper limit bulge can ensure that the valve cover can keep the position when reaching the high point of the lifting process, realize self-locking and ensure that the cooking cavity is in the first state.

Further, a lower limit bulge for keeping the valve cover at the end point of the descending stroke is arranged on the track surface of the guide rail; or the valve cover is kept at the end of the descending stroke by self gravity.

By adopting the technical scheme, the lower limit bulge can ensure that the valve cover can keep the position when reaching the low point of the rising process, realize self-locking and ensure that the cooking cavity is in the second state.

Further, the guide rail is a chute arranged on the outer peripheral side surface of the valve seat, an opening groove extending upwards from the bottom end of the chute to the top end of the valve seat is formed in the outer peripheral side surface of the valve seat, and the sliding protrusion is arranged in the chute along the opening groove.

By adopting the technical scheme, the open slot is favorable for the sliding bulge to easily slide into the chute along the outer side surface of the valve seat, so that the valve cover and the valve seat can be quickly installed.

Further, the valve cover covers the outer side of the top end of the valve seat, a sealing ring is arranged between the inner side surface of the valve cover and the outer side surface of the valve seat, the valve cover is provided with an air outlet, and the valve seat is provided with an avoidance groove facing the air outlet; or the valve cover is inserted into the inner side of the top end of the valve seat, a sealing ring is arranged between the outer side surface of the valve cover and the inner side surface of the valve seat, the valve seat is provided with an air outlet, and the valve cover is provided with an avoidance groove facing the air outlet.

By adopting the technical scheme, according to the difference of the setting positions of the guide rail and the sliding bulge, the assembling modes of the valve cover and the valve seat can be different, the sealing ring is arranged to ensure the airtight sealing of the valve body after the valve cover and the valve seat are installed, the gas is ensured to be discharged from the gas outlet, the gas outlet is arranged on the side surface of the switching valve, the direction of the gas is required to be changed during the gas discharge, and the liquid splashing during the gas discharge can be effectively avoided.

Further, the valve cover is provided with an installation space, and the valve core is arranged in the installation space and moves in the installation space.

By adopting the technical scheme, the valve core is directly arranged inside the valve cover, and the simple and efficient assembly mode can reduce the manufacturing cost and the assembly time.

Further, the valve cover is provided with a plurality of elastic claws extending downwards, the annular gaps of the elastic claws are distributed and enclose an installation space with an open bottom end, and the valve core is installed from the bottom end of the installation space.

By adopting the technical scheme, the elastic claw is simple in structure, suitable for objects with different shapes and sizes, capable of realizing instantaneous clamping and releasing, beneficial to mounting and dismounting of the valve core, small in occupied space and very beneficial to application occasions with space limitation in the switching valve.

Further, the aircraft nose includes the roof, and the roof is equipped with the mounting hole, and the pore wall of mounting hole is equipped with the mounting groove, and the periphery side of disk seat is equipped with spacing protruding muscle, and spacing protruding muscle closes with the mounting groove soon and is connected.

By adopting the technical scheme, under the cooperation of the mounting hole and the mounting groove, the valve seat can be firmly mounted on the top plate, and the accurate assembly of the valve seat on the machine head can be ensured by the screwing connection of the limiting convex ribs and the mounting groove. The valve seat can be conveniently detached from the top plate, so that the cleaning is convenient.

Further, one of the limiting convex ribs and the mounting grooves is provided with a limiting convex point, the other one is provided with a limiting groove, and the limiting convex point is matched with the limiting groove after the valve seat is mounted in place so as to prevent the valve seat from being separated from the top plate accidentally.

By adopting the technical scheme, the mutual matching of the limiting convex points and the limiting grooves provides an additional locking structure for the assembly of the valve seat and the top plate, and the risk of accidental falling of the valve seat is reduced.

Drawings

The utility model is further described below with reference to the accompanying drawings:

FIG. 1 is a cross-sectional view of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the switching valve of the present utility model with the cooking chamber in a second state;

FIG. 3 is a cross-sectional view of the switching valve of the present utility model with the cooking chamber in a first state;

FIG. 4 is a schematic view of the valve seat in the present embodiment;

FIG. 5 is a schematic view of a valve cover according to the present embodiment;

Fig. 6 is a schematic structural diagram of the valve seat and the top plate before assembling in the present embodiment.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments.

The terms "first," "second," and the like in the description and in the claims, if any, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order, and do not necessarily indicate a "first" even if a "second" is used before a certain feature. It should be understood that in the present utility model, "including" and "having" and any variations thereof are intended to cover non-exclusive inclusion. It should be understood that in the present utility model, "plurality" means two or more. "and/or" is merely an association relationship describing an association object, meaning that three relationships may exist, for example, X and/or Y may represent: x alone, X and Y together, and Y alone. The character "/" generally indicates that the context-dependent object is an "or" relationship. "comprising X, Y and Z", "comprising X, Y, Z" means that all three of X, Y, Z comprise, "comprising X, Y or Z" means that one of X, Y, Z comprises, "comprising X, Y and/or Z" means that any one or any two or three of X, Y, Z comprise.

The technical scheme of the utility model is described in detail below by specific examples. The following specific embodiments may be combined with or replaced with each other according to actual situations, and the same or similar concepts or processes may not be described in detail in some embodiments.

As shown in fig. 1 to 6, a multifunctional air fryer comprises a pot body 1 and a machine head 2, wherein the pot body 1 is provided with a cooking cavity 11, the cooking cavity 11 is used for placing food materials, the machine head 2 is provided with a hot air component and an exhaust component, the hot air component supplies hot air to the cooking cavity 11 to heat the food materials, the cooking cavity 11 is in a first state or is disconnected from the external space through the communication of the exhaust component and the external space and is in a second state, the exhaust component comprises an exhaust pipe 21 and a switching valve 22, one end of the exhaust pipe 21 is communicated with the cooking cavity 11, the other end of the exhaust pipe is communicated with the switching valve 22, the switching valve 22 comprises a valve seat 221 and a valve cover 222, the valve seat 221 is provided with an air inlet 2211 communicated with the exhaust pipe 21, the valve cover 222 is rotatably connected to the valve seat 221 and is lifted relative to the valve seat 221, the valve cover 222 is provided with a valve core 2221, the valve core 2221 is movably arranged on the valve cover 222, the valve core 2221 is lifted up along with the valve cover 222, the air inlet 2211 is opened, the cooking cavity 11 is in a first state, the valve core 2221 is lifted along with the valve cover 222 is lowered, the valve cover 2211 is closed, the valve cover is in the second state, the cooking cavity 11 is in the first state, the first state is in the pressure state, the cooking cavity 11 is in the first state, one end is in the other end, and is in the second state, one valve state, the pressure is in the state, and is in the state, after the pressure is pushed by the valve through the valve cover and is correspondingly 1, and is moved. By setting the exhaust assembly to switch the internal pressure of the cooking cavity 11, different cooking demands of users can be met. When some food materials needing to be cooked, which have a certain pressure value exceeding the atmospheric pressure, in the cooking cavity 11 can be cooked, the valve cover 222 can be rotated to reduce the valve core 2221 to be closed under the action of self gravity, the air inlet 2211 is closed, the cooking cavity 11 is disconnected with the external space, the cooking cavity 11 is in a second state, as long as the pressure in the cooking cavity 11 is not more than the rated pressure, the valve core 2221 can keep to close the air inlet 2211, the pressure cooking of the cooking cavity 11 is ensured, the water vapor in the cooking cavity 11 is not easy to be discharged, the freshness of the meat food materials can be effectively kept, the cooked food with tender in the outer focus is obtained, when the pressure in the cooking cavity 11 is more than the rated pressure, the valve core 2221 can be jacked to open the air inlet 2211, so that the pressure is released to the cooking cavity 11, and when the pressure in the cooking cavity 11 is in a dynamic balance state near the rated pressure, the micropressure cooking can be realized, and the safety can be ensured; when the pressure in some food materials does not need to cook the chamber 11 is too high, can rotate and rise the valve cap 222, and case 2221 rises and opens inlet port 2211 following valve cap 222 to receive the restriction of valve cap 222 and can't return to the position with inlet port 2211 closed, inlet port 2211 keeps normally open state this moment, cook chamber 11 is in first state, cook chamber 11 and external space intercommunication, and steam can be discharged normally from exhaust assembly's gas outlet 2223 fast, guarantees that quick dehydration of food materials such as potato strip that the water content is big produces the brown stain. The exhaust assembly is simple in structure and reliable in use, can realize switching of two states of the cooking cavity 11 by rotating the valve cover 222, and is convenient to operate.

Specifically, in the present embodiment, the valve cover 222 is provided with an installation space 2224, and the valve element 2221 is disposed in the installation space 2224 and movable in the installation space 2224. The valve core 2221 is directly mounted inside the valve cover 222, and a simple and efficient assembly manner can reduce manufacturing cost and assembly time.

In order to avoid the valve core 2221 falling when moving along with the valve cover 222, in this embodiment, the valve cover 222 is provided with a plurality of elastic claws 2225 extending downward, the plurality of elastic claws 2225 are distributed in annular gaps and enclose an installation space 2224 with an open bottom end, the valve core 2221 is installed from the bottom end of the installation space 2224, the elastic claws 2225 are simple in structure and suitable for objects with different shapes and sizes, and can realize instant clamping and release without excessive maintenance and external energy control, thereby being beneficial to installation and disassembly of the valve core 2221, occupying small space and being very beneficial to application occasions with space limitation inside the switching valve 22.

Further, as shown in fig. 4 and 5, one of the valve seat 221 and the valve cover 222 is provided with a guide 2222, and the other is provided with a slide projection 2212 moving along the guide 2222, the guide 2222 extending obliquely in the circumferential direction.

In this embodiment, the guide rail 2222 is disposed on the outer side surface of the valve seat 221, the sliding protrusion 2212 is disposed on the inner side surface of the valve cover 222, and under the cooperation of the guide rail 2222 and the sliding protrusion 2212, the relative motion between the valve cover 222 and the valve seat 221 can be precisely controlled, so that the sliding protrusion 2212 can slide easily on the outer side surface of the valve seat 221, the smooth and smooth movement of the sliding protrusion 2212 in the moving process can be ensured, and the expected position can be avoided from being impacted or blocked. The guide rail 2222 may be disposed on the valve seat 221, with the slide boss 2212 disposed on the valve cover 222, or the slide boss 2212 may be disposed on the valve seat 221, with the guide rail 2222 disposed on the valve cover 222.

Specifically, in the present embodiment, the guide rail 2222 is a sliding groove provided on the outer circumferential side surface of the valve seat 221, the outer circumferential side surface of the valve seat 221 is provided with an opening groove 2215 extending upward from the bottom end of the sliding groove to the top end of the valve seat 221, and the sliding projection 2212 is fitted into the sliding groove along the opening groove 2215. The open groove 2215 facilitates the sliding movement of the sliding projection 2212 along the outer side surface of the valve seat 221 into the sliding groove, thereby realizing rapid installation of the valve cover 222 and the valve seat 221.

It will be appreciated that in other embodiments, the valve cover 222 and valve seat 221 may be assembled by ribs.

In addition, an upper limit projection 22221 is arranged on the track surface of the guide rail 2222, the sliding projection 2212 slides along the track surface and is limited to one side by the upper limit projection 22221, so that the valve cover 222 is kept at the end of the lifting stroke, the upper limit projection 22221 can ensure that the valve cover 222 can keep a position when reaching the high point of the lifting process, self-locking is realized, and the cooking cavity 11 is ensured to be in the first state.

In the present embodiment, a lower limit projection 22222 for holding the valve cover 222 at the end of the downward stroke is provided on the track surface of the guide rail 2222. The lower limit projection 22222 is provided to ensure that the valve cover 222 can be kept in position when reaching the low point of the descending process, realize self-locking, and ensure that the cooking cavity 11 is in the second state.

It will be appreciated that in other embodiments, the valve cover 222 is maintained at the end of the descent travel by its own weight.

Specifically, the valve cover 222 covers the top outer side of the valve seat 221, a sealing ring 223 is arranged between the inner side surface of the valve cover 222 and the outer side surface of the valve seat 221, the valve cover 222 is provided with an air outlet 2223, and the valve seat 221 is provided with an avoidance groove 2213 facing the air outlet 2223.

In this embodiment, the guide rail 2222 is disposed on the outer peripheral side of the valve seat 221, the sliding protrusion 2212 is disposed on the inner peripheral side of the valve cover 222, so when the valve cover 222 is mounted on the valve seat 221, the valve cover 222 is inserted into the outer side of the top end of the valve seat 221, the outer side of the valve seat 221 is provided with the first sealing groove 2216, the sealing ring 223 is an O-ring, the sealing ring 223 ensures the airtight seal of the valve body after the valve cover 222 is mounted on the valve seat 221, ensures the gas to be discharged from the gas outlet 2223, the gas outlet 2223 is disposed on the side of the switching valve 22, and the direction of the gas is required to be changed during the gas discharge, so that the liquid splashing during the gas discharge can be effectively avoided.

It will be appreciated that, depending on the arrangement positions of the guide rail 2222 and the sliding protrusion 2212, the assembling manner of the valve cover 222 and the valve seat 221 may be different, in other embodiments, the guide rail 2222 is provided with an inner side surface of the valve seat 221, the sliding protrusion 2212 is provided on an outer side surface of the valve cover 222, thereby the valve cover 222 is inserted into an inner side of a top end of the valve seat 221, a sealing ring 223 is provided between the outer side surface of the valve cover 222 and the inner side surface of the valve seat 221, the valve seat 221 is provided with an air outlet 2223, and the valve cover 222 is provided with an avoidance groove 2213 facing the air outlet 2223.

In this embodiment, as shown in fig. 6, the head 2 of the air fryer includes a top plate 23, the top plate 23 is provided with a mounting hole 231, a wall of the mounting hole 231 is provided with a mounting groove 2311, a circumferential side surface of the valve seat 221 is provided with a limiting rib 2214, and the limiting rib 2214 is screwed with the mounting groove 2311. Under the cooperation of mounting hole 231 and mounting groove 2311, disk seat 221 can firmly install on roof 23, and spacing bead 2214 and the screwed connection of mounting groove 2311 can ensure the accurate assembly of disk seat 221 on aircraft nose 2. The valve seat 221 is also easily removable from the top plate 23 for cleaning.

Specifically, one of the limiting ribs 2214 and the mounting groove 2311 is provided with a limiting protruding point 23111, and the other one is provided with a limiting groove 22141, and the limiting protruding point 23111 is matched with the limiting groove 22141 after the valve seat 221 is mounted in place so as to prevent the valve seat 221 from being separated from the top plate 23 accidentally. In this embodiment, the limiting groove 22141 is formed on the limiting bead 2214, the limiting protruding point 23111 is formed on the mounting groove 2311, the cooperation between the limiting protruding point 23111 and the limiting groove 22141 provides an additional locking structure for assembling the valve seat 221 and the top plate 23, and the cooperation between the limiting protruding point 23111 and the limiting groove 22141 can effectively prevent the valve seat 221 from being accidentally separated from the top plate 23, and meanwhile reduce the possibility of incorrect mounting.

In addition, in this embodiment, the hot air assembly includes a fan 24 and a heating tube 25, the machine head 2 is further provided with a reflecting cover 26 and a motor 27 for driving the fan, the motor 27 is installed above the reflecting cover 26 through a motor bracket, a certain preset pressure value can be maintained in the cooking cavity 11, which is slightly higher than the atmospheric pressure, but the difference between the preset pressure value and the atmospheric pressure is generally less than 3kPa, so as to ensure the safety of use, the sealed cooking cavity 11 is partially covered by a glass window 3 which can be observed in a light-transmitting manner, the glass window 3 is installed at the bottom of the machine head 2 and surrounds the reflecting cover 26, and a user can observe the condition of the cooked food in real time during the cooking process through the glass window 3.

In addition to the preferred embodiments described above, other embodiments of the present utility model are also contemplated as falling within the scope of the claimed utility model, as well as all other embodiments that may be made by one of ordinary skill in the art without making any inventive effort based on the embodiments of the present utility model.

Claims (10)

1. The utility model provides a multi-functional air fryer, includes the pot body and aircraft nose, the pot body is equipped with the culinary art chamber, and the culinary art chamber is used for placing edible material, and the aircraft nose is equipped with hot air subassembly and exhaust subassembly, and hot air subassembly carries hot air to the culinary art chamber and heats edible material, and the culinary art chamber is in first state or is in the second state with external space disconnection through exhaust subassembly and external space intercommunication, and exhaust subassembly includes blast pipe and diverter valve, and one end and the culinary art chamber intercommunication of blast pipe, the other end and diverter valve intercommunication, its characterized in that, the diverter valve includes disk seat and valve gap, the disk seat is equipped with the inlet port with the blast pipe intercommunication, the valve gap rotates to be connected in the disk seat and lift relative to the disk seat, and the valve gap is equipped with the case, and the case activity is located the valve gap, and the case rises and opens the inlet port with the valve lid follow the valve, makes the culinary art chamber be in first state, and the case descends and closes the inlet port with the valve gap follow the valve gap, makes the culinary art chamber be in second state, promotes the valve cap motion of valve lid after the pressure rise to a certain value, realizes switching from the second state to first state.

2. The air fryer of claim 1, wherein one of said valve seat and valve cover is provided with a rail, the other is provided with a sliding protrusion moving along the rail, and the rail extends obliquely in a circumferential direction.

3. The air fryer of claim 2, wherein said rail surface of said rail is provided with an upper limit projection, said sliding projection sliding along said rail surface and being limited to one side by said upper limit projection to maintain said valve cover at the end of the upward stroke.

4. The multifunctional air fryer according to claim 2, wherein a lower limit protrusion for keeping the valve cover at the end of the descending stroke is arranged on the track surface of the guide rail; or the valve cover is kept at the end of the descending stroke by self gravity.

5. The multifunctional air fryer of claim 2, wherein said guide rail is a chute provided on the peripheral side of the valve seat, the peripheral side of the valve seat being provided with an open slot extending upwardly from the bottom end of the chute to the top end of the valve seat, and the sliding projection fits into the chute along the open slot.

6. The multifunctional air fryer according to claim 1, wherein the valve cover is covered on the outer side of the top end of the valve seat, a sealing ring is arranged between the inner side surface of the valve cover and the outer side surface of the valve seat, the valve cover is provided with an air outlet, and the valve seat is provided with an avoidance groove facing the air outlet; or the valve cover is inserted into the inner side of the top end of the valve seat, a sealing ring is arranged between the outer side surface of the valve cover and the inner side surface of the valve seat, the valve seat is provided with an air outlet, and the valve cover is provided with an avoidance groove facing the air outlet.

7. The air fryer of claim 1, wherein said valve cover defines a mounting space, and wherein said valve cartridge is disposed in and movable within said mounting space.

8. The multifunctional air fryer according to claim 7, wherein said valve cover is provided with elastic claws extending downward, a plurality of elastic claws are annularly spaced apart and enclose an installation space with an open bottom end, and the valve core is installed from the bottom end of the installation space.

9. The multifunctional air fryer of claim 1, wherein said head comprises a top plate, said top plate has a mounting hole, a wall of said mounting hole has a mounting groove, and a side surface of the outer circumference of said valve seat has a spacing rib, said spacing rib is screwed with said mounting groove.

10. The air fryer of claim 9, wherein one of said spacing ribs and mounting slots has a spacing bump and the other one has a spacing groove, the spacing bump engaging the spacing groove after the valve seat is in place to prevent accidental removal of the valve seat from the top plate.