CN215383344U - Anti-scalding hot air cooking appliance - Google Patents

Abstract

The utility model discloses an anti-scald hot air cooking appliance, which comprises a pot body and a pot cover, wherein the pot body comprises a shell and a placing cavity in the shell, the bottom of the placing cavity is provided with a heating unit, the anti-scald hot air cooking appliance also comprises a baking assembly arranged in the placing cavity, the baking assembly comprises an oil receiving basin and an object arranged in the oil receiving basin, and the heating unit is positioned below the baking assembly; a cooking cavity is formed between the oil receiving basin and the pot cover, the oil receiving basin is provided with an air inlet and an air return opening, and hot air generated by the heating unit circulates through the placing cavity, the air inlet, the cooking cavity and the air return opening in sequence; the oil receiving basin is arranged in the placing cavity, at least part of the region of the oil receiving basin is positioned outside the placing cavity, the upper part of the oil receiving basin is provided with a holding part, and a detection device is arranged between the oil receiving basin and the pot body. The baking assembly can be taken and placed together through the end-taking holding part without being taken and placed one by one, so that the time is saved, and the user experience is improved. At least partial region of the oil receiving basin is positioned outside the placing cavity, so that the heat dissipation speed of the partial region is increased, and the holding of a user is facilitated.

Description

Anti-scalding hot air cooking appliance

Technical Field

The utility model belongs to the technical field of kitchen utensils, and particularly relates to an anti-scald hot air cooking appliance.

Background

In the existing cooking appliances (air fryer, multifunctional pot, etc.) with air-frying function, an oil receiving basin is usually arranged below a container (such as a frying basket, a baking tray, etc.) for holding food, so as to separate the food from grease generated in the cooking process and collect the grease.

Because the toasting subassembly that is used for the air-fry is more, consequently the user is when getting to put and toasting the subassembly, need get one by one and put, for example after culinary art finishes, need take out fried basket earlier, take out the oil receiving basin of below again, the operation is complicated, takes more time. In addition, because connect the oil pan to be located the culinary art chamber of the pot body, and the space of culinary art intracavity is narrower and small, and the temperature that connects the oil pan is higher, and the user need stretch into the culinary art chamber middle-end with the hand and get and connect the oil pan, has further increased the degree of difficulty that the end was got and is connected the oil pan, and user's use is experienced not good enough.

In addition, the existing cooking utensil generally utilizes the pot cover and the pot body to enclose and enclose an integral cooking cavity, during the cooking process, hot air flows in the cooking cavity in a circulating mode, and the hot air flows through the pot body, and during the air-frying cooking, the temperature of the hot air is higher, so that the temperature of the pot body is increased, and the operation of a user is inconvenient. And the opening part of some cooking utensil pot bodies still is provided with heat-insulating ring, and heat-insulating ring is made by materials such as plastics usually, consequently heat-insulating ring can take place deformation or damage under high temperature, influences user's use experience.

SUMMERY OF THE UTILITY MODEL

The utility model provides an anti-scald hot air cooking appliance, which aims to solve at least one of the technical problems.

The technical scheme adopted by the utility model is as follows:

an anti-scalding hot air cooking appliance comprises a pot body and a pot cover, wherein the pot body comprises a shell and a placing cavity arranged in the shell, the bottom of the placing cavity is provided with a heating unit, the cooking appliance also comprises a baking assembly arranged in the placing cavity, the baking assembly comprises an oil receiving basin and an object placing piece arranged in the oil receiving basin and used for containing food materials, and the heating unit is positioned below the baking assembly; a cooking cavity is formed between the oil receiving basin and the pot cover, the oil receiving basin is provided with an air inlet and an air return opening which are communicated with the cooking cavity and the placing cavity, and hot air generated by the heating unit circulates through the placing cavity, the air inlet, the cooking cavity and the air return opening in sequence; the oil receiving basin can be placed in the placing cavity in a picking and placing mode, at least part of the area of the oil receiving basin is located outside the placing cavity, a holding portion extending outwards is arranged on the upper portion of the oil receiving basin, and a detection device is arranged between the oil receiving basin and the pot body.

The lower edge of the pot cover is arranged on the opening edge of the pot body, so that the pot body and the pot cover are matched to enclose the cooking cavity; the pot cover is provided with an avoiding position used for avoiding the holding part, and at least part of the area of the holding part extends out of the cooking cavity through the avoiding position.

The holding part is provided with an outward flange, and the lower edge of the pot cover is arranged on the outward flange, so that the oil receiving basin and the pot cover are matched to form the cooking cavity.

The outward flanging is provided with a limiting bulge which is matched with the pot cover to limit the radial movement of the pot cover along the oil receiving basin.

A heat dissipation gap is arranged between the holding part and the opening edge of the pot body.

The cooking utensil is still including set up in place the bowl in the intracavity the bowl, the heating unit is located inside the bowl, the bowl has the open-top, connect the oil basin to arrange in the open edge of bowl, and seal the open-top.

The oil receiving basin further comprises an air passing portion and an air guide portion, the air passing portion and the air guide portion are located in the placing cavity, the outer diameter of the air guide portion is larger than the inner diameter of the air passing portion, a step surface is arranged between the air passing portion and the air guide portion, the step surface abuts against the opening edge of the reflecting cover, the air passing portion is located inside the reflecting cover, and the air guide portion is located outside the reflecting cover.

The air inlet is arranged on the side wall of the air passing part, the bottom wall of the air passing part is provided with an oil blocking boss protruding upwards, and the air return inlet is arranged on the upper portion of the oil blocking boss so that the position of the air return inlet is higher than the bottom surface of the oil receiving basin.

The side of the pot cover facing the cooking cavity is provided with a flow guiding curved surface so that airflow rises at the periphery of the pot cover and falls at the central area of the pot cover.

And a transition curved surface is arranged on one side of the lower edge of the pot cover, which deviates from the cooking cavity.

Due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. the holding part extends outwards, so that at least part of the area of the oil receiving basin is positioned outside the placing cavity, and a user can take and place the oil receiving basin and the placing object together by holding the holding part without taking and placing the baking components one by one, so that the time is saved, and the user experience is improved. In addition, at least part of the area of the oil receiving basin is positioned outside the placing cavity, so that the heat dissipation speed of the part of the area is increased, the area is kept at a lower temperature, and a user can hold the area conveniently.

In addition, detection device's setting makes cooking utensil can to connect the state of placing of oil basin, perhaps place the type of the culinary art subassembly that the intracavity was placed and detect, so that cooking utensil moves with ideal culinary art mode, and in connect the oil basin to place the prerequisite of target in place and move, guarantee the efficiency of culinary art and the security of cooking utensil operation.

2. In a preferred embodiment of the present invention, the holding portion has a flange, and a lower edge of the lid is disposed on the flange, so that the oil receiving basin and the lid cooperate to define the cooking cavity. The pot cover and the oil receiving basin are matched to enclose the cooking cavity, so that hot air can not pass through the shell when circularly flowing in the cooking cavity, the heat transferred to the shell is reduced, the shell is kept at a lower temperature, and the use of a user is facilitated.

3. As a preferred embodiment of the utility model, a heat dissipation gap is arranged between the holding part and the opening edge of the pot body. The heat dissipation clearance is arranged, on one hand, the contact area between the holding part and the outside air is increased, further, the heat dissipation area of the holding part is increased, the heat dissipation efficiency of the holding part is improved, the holding part is kept at a lower temperature, and the holding part is convenient for a user to take.

4. As a preferred embodiment of the present invention, the cooking appliance further includes a reflective cover disposed in the placing cavity, the heating unit is located inside the reflective cover, the reflective cover has a top opening, and the oil receiving basin is disposed at an opening edge of the reflective cover and closes the top opening. Connect the oil pan overlap and seal open-top has realized the air inlet route with isolation between the casing makes the heat that heating unit produced concentrate on one hand in the bowl, and pass through the air intake flows extremely in the culinary art chamber, has improved thermal utilization efficiency, avoids the heat to run off, on the other hand, connect the oil pan with the bowl cooperation forms the separation to the heat, has reduced the temperature rise of casing.

5. As a preferred embodiment of the present invention, a side of the pot cover facing the cooking cavity is provided with a flow guiding curved surface so that the air flow ascends at the outer circumference of the pot cover and descends at the central region of the pot cover. The flow guide curved surface can guide and guide the flowing direction of the airflow in the cooking cavity, when the hot airflow generated by the heating unit rises to the cooking cavity, the hot airflow contacts with the inner surface of the pot cover, flows towards the central area of the cooking cavity under the guidance of the flow guide curved surface and flows back downwards at the central area of the cooking cavity, so that the formation of circulating airflow is promoted, and the heating efficiency of the cooking appliance is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 is a cross-sectional view of the scald-proof hot air cooking appliance according to an embodiment of the present invention, wherein arrows indicate a flow path of an air current;

FIG. 2 is an enlarged view of area A of FIG. 1;

FIG. 3 is a cross-sectional view of the bake assembly in accordance with an embodiment of the present invention;

FIG. 4 is a schematic diagram of the bake assembly in accordance with another embodiment of the present invention;

FIG. 5 is a schematic structural diagram of the placement object according to an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of the oil receiving basin according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of the heating plate according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of the pot cover according to an embodiment of the present invention;

fig. 9 is an enlarged view of the region B in fig. 8.

Wherein:

1, a pan body; 11 a housing; 12 a placing cavity; 13 a cooking cavity; 14 heat dissipation gaps;

2, covering the pot; 21, a flow guiding curved surface; 22 a transition surface;

3 a heating unit; 31 a heat generating plate; 311 a tray body; 312 heating tubes; 313 reflux opening; a 32 fan;

4, a baking component; 41, connecting an oil basin; 411 an air inlet; 412 return air inlet; 413 a wind passing portion; 414 an air guiding part; 415 a holding part; 4151 flanging; 4152 limiting projection; 4153 a handle; 416 a step surface; 417 oil blocking boss; 418 oil collecting tank; 42 placing an object; 421 an air flow inlet; 422 an airflow outlet; 43 oil blocking member; 431 flow-through port;

5, a detection device; 51 a trigger; 52 a sensing member;

6, a reflector; 61 are open at the top.

Detailed Description

In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.

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.

In addition, in the description of the present invention, it is to be understood that the terms "top," "bottom," "inner," "outer," "radial," and the like are used in the orientations and positional relationships indicated in the drawings, which are used for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. In the description herein, references to the terms "implementation," "embodiment," "one embodiment," "example" or "specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to 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.

As shown in fig. 1 to 9, an anti-scald hot air cooking appliance comprises a pot body 1 and a pot cover 2, wherein the pot body 1 comprises a shell 11 and a placing cavity 12 arranged in the shell 11, a heating unit 3 is arranged at the bottom of the placing cavity 12, the cooking appliance further comprises a baking assembly 4 arranged in the placing cavity 12, the baking assembly 4 comprises an oil receiving basin 41 and an object placing member 42 arranged in the oil receiving basin 41 and used for placing food materials, and the heating unit 3 is positioned below the baking assembly 4; a cooking cavity 13 is formed between the oil receiving basin 41 and the pot cover 2, the oil receiving basin 41 is provided with an air inlet 411 and an air return opening 412 which are communicated with the cooking cavity 13 and the placing cavity 12, and hot air generated by the heating unit 3 circulates through the placing cavity 12, the air inlet 411, the cooking cavity 13 and the air return opening 412 in sequence; the oil receiving basin 41 is placed in the placing cavity 12 in a removable manner, at least a partial area of the oil receiving basin 41 is located outside the placing cavity 12, an outwardly extending holding part 415 is arranged at the upper part of the oil receiving basin 41, and a detection device 5 is arranged between the oil receiving basin 41 and the pot body 1.

It should be noted that the type of the cooking utensil is not specifically limited, and the cooking utensil may be one of the following embodiments:

the first implementation mode comprises the following steps: in the present embodiment, the cooking utensil is an air fryer, and cooking such as baking or frying is performed by using an air-frying function by a single heating method of a hot air flow circulation type.

In the present embodiment, the heating unit 3 includes a heating tube and a fan, and the heating unit heats the food in the placing object 42 by hot air circulation.

The second embodiment: in a preferred embodiment, the cooking appliance is a multifunctional cooking appliance with multiple cooking modes, for example, when the user places the roasting assembly 4 in the placing cavity 12, the cooking appliance operates in an air-frying mode, and cooking such as baking or frying can be performed; when the user places the pot container in the placing cavity 12, the cooking appliance operates in a cooking mode, and cooking such as cooking, hot pot and steaming can be performed.

The structure of the heating unit 3 is not particularly limited in this embodiment, and may be one of the following embodiments:

example 1: in this embodiment, the heating unit 3 includes a heating tube and a heating plate which are independent of each other, the heating tube generates heat when the oil receiving basin 41 is disposed in the placement cavity 12, and the heating plate generates heat when the pot liner is disposed in the placement cavity 12.

For example, when the oil receiving basin 41 is placed in the placing cavity 12, the cooking appliance operates in a dry-frying mode, and a fan blows air flow through the heat generating pipes and circulates in the cooking cavity 13 and the placing cavity 12 to heat food; when the pot container is arranged in the placing cavity 12, the heating plate is in contact with the pot container to heat food in the pot container.

Example 2: as a preferred embodiment, as shown in fig. 1 and 7, the heating unit 3 includes a heat generating plate 31 and a fan 32, so that the cooking appliance can share one heat generating source when operating in different cooking modes, thereby simplifying the internal structure of the cooking appliance, saving the internal space, and contributing to reducing the weight of the whole cooking appliance.

When the user places the grilling component 4 in the placing chamber 12, the cooking utensil is operated in the dry-fry mode, the fan 32 is turned on, and the fan 32 blows hot air to heat the food in the placing object 42; when the user puts the inner pot into the placing cavity 12, the cooking appliance is operated in the cooking mode, the fan 32 stops operating, and the heating plate 31 is heated by contacting with the inner pot.

Preferably, as shown in fig. 7, the heat generating plate 31 is provided with a return port 313, and the airflow returning from the cooking cavity flows back to the axial position of the fan 32 through the return port 313, thereby completing one cycle of airflow circulation.

In addition, the structure of the placing object 42 is not limited in the present invention, for example, as shown in fig. 5, the placing object 42 is a baking tray, and food can be placed on the baking tray for frying and cooking. As another example, as shown in FIGS. 1-4, the cooking device 42 is a fry basket into which food is placed for cooking.

Preferably, as shown in fig. 3-5, the placement member 42 is provided with an airflow inlet 421 and an airflow outlet 422, so that the airflow can pass through the outer wall of the placement member 42 to heat the food in the placement member 42 without bypassing above the placement member 42, and can flow back downward through the placement member 42, thereby shortening the airflow flowing path and reducing heat loss.

Because hot air is lighter and cold air is heavier, hot air is heated the come-up and heats food, and the temperature reduces with food heat exchange back to sink, consequently will heating unit 3 sets up toast subassembly 4 below, the mode of putting down formula heating promptly can comply with cold and hot air current's flow characteristic, reduces to be used for driving the air current and flows fan 32's consumption, both practiced thrift the energy, improve heating efficiency again.

The holding part 415 of the present invention extends outwards, so that at least a part of the area of the oil receiving basin 41 is located outside the placing cavity 12, and a user can pick and place the oil receiving basin 41 and the placing object 42 together by holding the holding part 415, without picking and placing the baking components 4 one by one, which saves time and improves user experience. In addition, at least a partial area of the oil receiving portion 41 is located outside the placing cavity 12, so that the heat dissipation speed of the partial area is increased, the partial area is kept at a low temperature, and the holding by a user is facilitated.

Preferably, as shown in fig. 1-2, the holding portion includes a handle 4153 disposed on the oil receiving basin 41, and a partial region of the handle 4153 is located outside the cooking cavity 13.

In addition, as shown in fig. 1-2, the detection device 5 is configured to detect the placement state of the oil receiving basin 41 or the type of the cooking assembly placed in the placement cavity 12, so that the cooking appliance operates in an ideal cooking mode and operates on the premise that the oil receiving basin 41 is placed in place, thereby ensuring the cooking efficiency and the safety of the operation of the cooking appliance.

It should be noted that the structure of the detection device 5 is not specifically limited in the present invention, and as shown in fig. 2, the detection device 5 preferably includes a trigger 51 disposed on the oil receiving basin 41, and a sensing element 52 disposed on the pot body 1.

In a specific embodiment, the cooking appliance is an air fryer with a single air-frying function, the detecting device 5 is configured to detect a placement state of the oil receiving basin 41, if the oil receiving basin 41 is not placed in the placement cavity 12 or is not placed in place, the triggering member 51 is located outside a sensing range of the sensing member 52 at this time, the cooking appliance cannot operate, after the oil receiving basin 41 is placed in place, the triggering member 51 enters the sensing range of the sensing member 52, the triggering member 51 cooperates with the sensing member 52, the sensing member 52 generates an electrical signal, and the cooking appliance can be started to operate.

In another embodiment, the cooking appliance is a multifunctional pot with multiple cooking modes, and the cooking appliance is operated in different cooking modes by placing different cooking components into the placing chamber 12. In this embodiment, the sensing member 52 can detect not only whether a cooking assembly is placed, but also the type of the cooking assembly, for example, when the user places the oil receiving basin 41 in the placing cavity 12, the triggering member 51 and the sensing member 52 provided to the oil receiving basin 41 cooperate, the sensing member 52 generates an electrical signal, and the cooking appliance operates in the air-fry mode; when the user places the cooking pot inside the placing cavity 12, the triggering member and the sensing member 52 provided on the pot cooperate, the sensing member 52 generates another electric signal, and the cooking appliance operates in a cooking mode.

The matching manner of the triggering member 51 and the sensing member 52 may be contact, magnetic induction, etc., and is not limited in particular.

Preferably, as shown in fig. 2, the trigger 51 is disposed on the holding portion 415, and the sensing element is disposed on the opening of the pan body 1 to facilitate the sensing and matching of the two, but of course, the trigger 51 may be disposed at other positions of the oil receiving basin 41, and the sensing element 52 is correspondingly disposed on the pan body 1.

It should be noted that the covering position of the pot lid 2 is not specifically limited in the present invention, and includes but is not limited to the following embodiments:

the first implementation mode comprises the following steps: in this embodiment, the lower edge of the pot cover 2 is disposed on the opening edge of the pot body 1, so that the pot body 1 and the pot cover 2 cooperate to define the cooking cavity 13.

As a preferred embodiment of the present embodiment, the pot cover 2 has an avoiding position for avoiding the holding portion 415, and at least a partial region of the holding portion 415 protrudes to the outside of the cooking cavity 13 through the avoiding position.

At least a partial area of the holding portion 415 is located outside the cooking chamber 13, so that the partial area is not contacted with the hot air flowing in the cooking chamber 13, thereby the temperature of the partial area is low, and the holding is convenient for a user.

Preferably, the holding portion 415 includes a handle 4153 disposed on the oil receiving basin 41, and the handle 4153 protrudes out of the cooking cavity 13 through the avoiding position.

The second embodiment: in the present embodiment, as shown in fig. 1-2, the holding portion 415 has a flange 4151, and the lower edge of the pot cover 2 is placed on the flange 4151, so that the oil receiving basin 41 and the pot cover 2 cooperate to define the cooking cavity 13.

The cooking cavity 13 is defined by the matching of the pot cover 2 and the oil receiving basin 41, the opening of the pot body 1 is isolated outside the cooking cavity 13, and then hot air flow cannot flow through the pot body 1 when circularly flowing in the cooking cavity 13, so that the pot body 1 is favorable for keeping a lower temperature, and the use of a user is facilitated.

The arrangement of the outward flange 4151 enables the holding part 415 to face one side of the pot cover 2 gently, so that the pot cover 2 can be placed conveniently, the contact area between the pot cover 2 and the oil receiving basin 41 is increased, the covering effect is improved, a gap is prevented from being generated between the pot cover 2 and the oil receiving basin 41, and hot air flow is prevented from leaking to cause heat loss.

As a preferred example of the present embodiment, as shown in fig. 2, the outward turned edge 4151 is provided with a limit protrusion 4152 which cooperates with the pot cover 2 to limit the radial movement of the pot cover 2 along the oil receiving basin 41.

The limit protrusions 4152 limit the position of the pot cover 2, so that the pot cover 2 and the oil receiving basin 41 are covered more stably, and the pot cover 2 is prevented from sliding relative to the oil receiving basin 41.

Further, as shown in fig. 1-2, a heat dissipation gap 14 is formed between the holding portion 415 and the opening edge of the pot body 1.

The arrangement of the heat dissipation gap 14 increases the contact area between the holding portion 415 and the outside air, so as to increase the heat dissipation area of the holding portion 415, improve the heat dissipation efficiency of the holding portion 415, keep the temperature of the holding portion 415 low, and facilitate the user to take the holding portion, and on the other hand, the heat dissipation gap 14 reduces the heat transferred from the holding portion 415 to the housing 11, thereby avoiding the problem of inconvenience in use of the user due to the temperature rise of the housing 11.

The assembly method of the placing object 42 and the oil receiving basin 41 is not particularly limited, and may be one of the following embodiments:

the first implementation mode comprises the following steps: in the present embodiment, as shown in fig. 4, the oil receiving basin 41 has a supporting position to support the object. The distance between the article placing part 42 and the bottom wall of the oil receiving basin 41 is increased, so that the air flow is smoother and smoother, the flow efficiency of the air flow is improved, a large corner is generated when the air flow flows, the formation of air flow circulation is accelerated, and the heating efficiency is improved.

The second embodiment: in this embodiment, as shown in fig. 1 and fig. 3, the baking assembly 4 further includes an oil blocking member 43 disposed inside the oil receiving basin 41, the placing member 42 is disposed above the oil blocking member 43, so that the oil blocking member 43 can not only support the placing member 42, but also block grease above the air return opening 412, so as to prevent grease from dropping below the oil receiving basin 41 through the air return opening 412 to cause internal pollution of the cooking utensil, or grease drops to the heating unit 3 to be vaporized or decomposed at high temperature to generate oil smoke.

Further, as shown in fig. 3, the oil blocking member 43 is further provided with an overflow port 431 through which the air flow and the oil flow pass, so that the air flow can conveniently flow back downwards through the overflow port 431.

It should be noted that, the placement position of the oil receiving basin 41 is not specifically limited in the present invention, and may be one of the following embodiments:

the first implementation mode comprises the following steps: in the present embodiment, the oil pan 41 is placed on the housing 11. The heat generated by the heating unit 3 flows into the cooking cavity 13 through the air inlet 411 of the oil receiving basin 41 to heat food, and does not leak through the gap between the oil receiving basin 41 and the housing 11, which causes heat loss and reduces heat utilization rate.

The second embodiment: as a preferred embodiment, as shown in fig. 1, the cooking appliance further includes a reflective cover disposed in the placing cavity 12, the heating unit 3 is located inside the reflective cover 6, the reflective cover 6 has a top opening 61, and the oil receiving basin 41 is disposed at an opening edge of the reflective cover 6 and closes the top opening 61.

The heat generated by the heating unit 3 is collected in the reflective cover 6, and then flows to the cooking cavity 13 through the air inlet 411 of the oil receiving basin 41, so as to heat food, the utilization rate of the heat is improved, the heat cannot leak to the shell 11 through the gap between the oil receiving basin 41 and the reflective cover 6, and the temperature of the shell 11 is lower.

In this embodiment, the installation position of the air inlet 411 is not specifically limited, and includes but is not limited to the following cases listed in the following embodiments:

example 1: in this embodiment, as shown in fig. 4, the oil receiving basin 41 further includes an air passing portion 413 and an air guiding portion 414 located in the placing cavity 12, an outer diameter of the air guiding portion 414 is larger than an inner diameter of the air passing portion 413, a step surface 416 is provided between the air passing portion 413 and the air guiding portion 414, an outer periphery of the air guiding portion 414 abuts against the top opening 61, and the air inlet 411 is disposed on a bottom wall of the air guiding portion 414.

When the hot air flow is guided by the side wall of the reflection cover 6 and then flows upwards, the hot air flow directly passes through the air inlet 411 and enters the cooking cavity 13, so that the number of corners in the ascending path of the hot air flow is small, the generation of vortex is reduced, the flowing resistance of the air flow is reduced, the turbulence degree is reduced, the flow pulsation is reduced, the pressure loss is reduced, and the heat cycle efficiency is improved.

Example 2: in this embodiment, as shown in fig. 1 and 3, the oil receiving basin 41 further includes an air passing portion 413 and an air guiding portion 414 located in the placing cavity 12, an outer diameter of the air guiding portion 414 is larger than an inner diameter of the air passing portion 413, a step surface 416 is provided between the air passing portion 413 and the air guiding portion 414, the step surface 416 abuts against an opening edge of the reflective cover 6, so that the air passing portion 413 is located inside the reflective cover 6, and the air guiding portion 414 is located outside the reflective cover 6. The air inlet 411 is disposed on a side wall of the air passing portion 413.

The air inlet 411 is formed in the side wall of the air passing portion 413, so that the radial size of the oil receiving basin 41 can be effectively reduced, and the overall miniaturization of the cooking appliance is facilitated.

Further, as shown in fig. 3-4 and 6, the bottom wall of the air passing portion 413 has an oil blocking boss 417 protruding upward, and the air return opening 412 is disposed at an upper portion of the oil blocking boss 417, so that the position of the air return opening 412 is higher than the bottom surface of the oil receiving basin 41.

The oil blocking boss 417 is arranged, so that the air return opening 412 is higher than the bottom surface of the oil receiving basin 41, when oil moves towards the bottom of the oil receiving basin 41 when the air return opening 412 moves, the oil blocking boss 417 blocks the side wall, and oil is left on the bottom surface of the oil receiving basin 41, the oil blocking effect is further improved, and the oil is prevented from being driven to the air return opening 412 when gas flows back.

As a preferred embodiment, as shown in fig. 3-4 and fig. 6, the bottom of the oil receiving basin 41 further has an oil collecting tank 418, and the height of the top of the oil collecting tank 418 is lower than the height of the air return opening 412, so as to collect the grease in the oil receiving basin 41 in a concentrated manner, facilitate cleaning, and prevent the grease from overflowing to the air return opening when the oil collecting tank 418 is full of oil.

Further, as shown in fig. 1 and 7, the heating unit 3 includes a heating plate 31 and a fan 32, the heating plate 31 includes a plate body 311 and a heating pipe 312 disposed on the plate body 311, and a projection of the oil collecting tank 418 toward the heating plate 31 is arranged offset from the heating pipe 312.

The heating plate 31 is provided with the heating tube 312 at a high-temperature gathering area, the heating tube 312 and the oil collecting tank 418 are staggered, so that the oil collecting tank 418 can avoid the high-temperature gathering area, the temperature of the oil collecting tank 418 is low, condensation of grease in the oil collecting tank 418 is facilitated, and the probability of high-temperature vaporization and decomposition of oil in the oil collecting tank 418 is reduced.

As a preferred embodiment of the present invention, as shown in fig. 1, 8-9, a flow guiding curved surface 21 is provided at a side of the pot lid 2 facing the cooking cavity 13 so that the air flow rises at the outer circumference of the pot lid 2 and falls at the central region of the pot lid 2.

The flow guide curved surface 21 guides the airflow flowing upward to the cooking cavity 13 to flow according to an ideal path, so that the formation of circulating airflow is accelerated, the heating efficiency is improved, and the airflow in the cooking cavity 13 is prevented from being disordered.

The flow guiding curved surface 21 may be a circular arc shape as shown in fig. 1 and 8, or may be another shape, for example, a central region of one side of the pot cover 2 facing the cooking cavity 13 protrudes downward, so that the airflow flows back downward in the central region of the cooking cavity 13 after contacting the pot cover 2.

Further, as shown in fig. 9, a transition curved surface 22 is provided on a side of the lower edge of the lid 2 facing away from the cooking cavity 13.

The arrangement of the transition curved surface 22 facilitates the forming of the pot cover 2, reduces the manufacturing difficulty, and avoids the damage of the pot cover 2 due to stress concentration during use, thereby improving the strength of the pot cover 2.

The method can be realized by adopting or referring to the prior art in places which are not described in the utility model.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (10)

1. An anti-scald hot air cooking appliance, which comprises a pot body and a pot cover, wherein the pot body comprises a shell and a placing cavity arranged in the shell, the bottom of the placing cavity is provided with a heating unit, and the anti-scald hot air cooking appliance is characterized in that,

the scald-proof hot air cooking appliance also comprises a baking assembly arranged in the placing cavity, the baking assembly comprises an oil receiving basin and an object placing piece arranged in the oil receiving basin and used for containing food materials, and the heating unit is positioned below the baking assembly;

a cooking cavity is formed between the oil receiving basin and the pot cover, the oil receiving basin is provided with an air inlet and an air return opening which are communicated with the cooking cavity and the placing cavity, and hot air generated by the heating unit circulates through the placing cavity, the air inlet, the cooking cavity and the air return opening in sequence;

the oil receiving basin can be placed in the placing cavity in a picking and placing mode, at least part of the area of the oil receiving basin is located outside the placing cavity, a holding portion extending outwards is arranged on the upper portion of the oil receiving basin, and a detection device is arranged between the oil receiving basin and the pot body.

2. Anti-scald hot-air cooking appliance according to claim 1,

the lower edge of the pot cover is arranged on the opening edge of the pot body, so that the pot body and the pot cover are matched to enclose the cooking cavity; the pot cover is provided with an avoiding position used for avoiding the holding part, and at least part of the area of the holding part extends out of the cooking cavity through the avoiding position.

3. Anti-scald hot-air cooking appliance according to claim 1,

the holding part is provided with an outward flange, and the lower edge of the pot cover is arranged on the outward flange, so that the oil receiving basin and the pot cover are matched to form the cooking cavity.

4. Anti-scald hot-air cooking appliance according to claim 3,

the outward flanging is provided with a limiting bulge which is matched with the pot cover to limit the radial movement of the pot cover along the oil receiving basin.

5. Anti-scald hot-air cooking appliance according to claim 2 or 3,

a heat dissipation gap is arranged between the holding part and the opening edge of the pot body.

6. Anti-scald hot-air cooking appliance according to claim 1,

prevent scalding hot-blast cooking utensil still including set up in place the bowl in the intracavity, heating element is located inside the bowl, the bowl has open-top, connect the oil pan to arrange in the opening of bowl is followed, and seals open-top.

7. Anti-scald hot-air cooking appliance according to claim 6,

the oil receiving basin further comprises an air passing portion and an air guide portion, the air passing portion and the air guide portion are located in the placing cavity, the outer diameter of the air guide portion is larger than the inner diameter of the air passing portion, a step surface is arranged between the air passing portion and the air guide portion, the step surface abuts against the opening edge of the reflecting cover, the air passing portion is located inside the reflecting cover, and the air guide portion is located outside the reflecting cover.

8. Anti-scald hot-air cooking appliance according to claim 7,

the air inlet is arranged on the side wall of the air passing part, the bottom wall of the air passing part is provided with an oil blocking boss protruding upwards, and the air return inlet is arranged on the upper portion of the oil blocking boss so that the position of the air return inlet is higher than the bottom surface of the oil receiving basin.

9. Anti-scald hot-air cooking appliance according to claim 1,

the side of the pot cover facing the cooking cavity is provided with a flow guiding curved surface so that airflow rises at the periphery of the pot cover and falls at the central area of the pot cover.

10. Anti-scald hot-air cooking appliance according to claim 9,

and a transition curved surface is arranged on one side of the lower edge of the pot cover, which deviates from the cooking cavity.

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