CN220800809U - Cooking utensil - Google Patents

Abstract

The present application provides a cooking appliance, comprising: the shell assembly is internally provided with a heat dissipation channel and a cavity, the shell assembly is provided with an air inlet and an air outlet, and the heat dissipation channel is communicated with the air inlet and the air outlet; the electromagnetic piece is arranged in the heat dissipation channel; the heating element is arranged in the cavity, and the electromagnetic element is used for driving the heating element to generate heat.

Description

Cooking utensil

Technical Field

The application relates to the technical field of cooking appliances, in particular to a cooking appliance.

Background

The air fryer comprises an electromagnetic part and a heating part, wherein the electromagnetic part is used for driving the heating part to heat. In the related art, the air fryer is not provided with a channel for heat dissipation of the electromagnetic part, so that the temperature of the electromagnetic part is higher during working, and the service life of the electromagnetic part is influenced.

Disclosure of utility model

The present application aims to solve at least one of the technical problems existing in the prior art or related art.

To this end, an aspect of the present application proposes a cooking appliance.

In view of this, a first aspect of the present application proposes a cooking appliance comprising: the shell assembly is internally provided with a heat dissipation channel and a cavity, the shell assembly is provided with an air inlet and an air outlet, and the heat dissipation channel is communicated with the air inlet and the air outlet; the electromagnetic piece is arranged in the heat dissipation channel; the heating element is arranged in the cavity, and the electromagnetic element is used for driving the heating element to generate heat.

The application provides a cooking utensil which comprises a shell assembly, an electromagnetic piece and a heating piece.

Specifically, when the cooking utensil works, the electromagnetic part is electrified to generate a magnetic field, the magnetic field acts on the heating part, the heating part generates heat to generate heat, and the heating part generates heat to heat air so as to form hot air. The purpose of cooking food materials in the cavity by using hot air or the purpose of heating the objects in the cavity to sterilize the objects is achieved.

The temperature when the electromagnetic part is electrified is higher, the electromagnetic part is positioned in the heat dissipation channel of the shell assembly, the heat dissipation channel is communicated with the air inlet on the shell assembly, and the heat dissipation channel is communicated with the air outlet on the shell assembly. That is, the air in the environment can enter the heat dissipation channel through the air inlet, and is discharged from the air outlet after flowing through the electromagnetic piece. The heat of electromagnetic part department can be taken away when the air flows through electromagnetic part to reach the effect to electromagnetic part heat dissipation, cooling, with the ambient temperature of reduction electromagnetic part department, be favorable to reducing electromagnetic part's temperature rise, and then be favorable to prolonging electromagnetic part's life.

In addition, since the electromagnetic member is located in the heat dissipation channel, the heat generating member is located in the chamber, that is, the electromagnetic member and the heat generating member are located in different areas, the electromagnetic member exists independently of the chamber. Like this, the chamber wall of cavity can play thermal-insulated effect, like this, can reduce the heat that the cavity transmitted to electromagnetism department, can guarantee the ambient temperature of electromagnetism department, reduce the overheated possibility of electromagnetism, be favorable to prolonging the life of electromagnetism.

According to the cooking utensil disclosed by the application, the following additional technical characteristics can be further provided:

In some embodiments, optionally, the heating element includes a fan blade, the fan blade is disposed in the cavity, the electromagnetic element and the fan blade are disposed opposite to each other along a radial direction of the fan blade, and the heat dissipation channel is located at a peripheral side of the fan blade.

In this embodiment, the structure of the heating element is further defined, so that the heating element includes a fan blade, the fan blade is disposed in the chamber, the electromagnetic element is energized to generate a magnetic field, the magnetic field acts on the fan blade, the fan blade generates heat to generate heat, and the fan blade generates heat to heat air to form hot air. The driving piece drives the fan blade to rotate so as to drive hot air to circulate in the cavity, thereby achieving the purpose of cooking food in the cavity or heating articles in the cavity so as to achieve the purpose of sterilizing the articles.

The electromagnetic piece and the fan blade are oppositely arranged along the radial direction of the fan blade, and the heat dissipation channel is positioned on the peripheral side of the fan blade. The heat dissipation channel is located on the periphery of the fan blade. That is, the electromagnetic member is located on the peripheral side of the fan blade. The heat dissipation channel is used as an installation carrier of the electromagnetic part, has the functions of installing and fixing the electromagnetic part, can ensure the matching size of the electromagnetic part and the fan blade, is arranged to effectively drive the fan blade to heat, and effectively drives hot air to circularly reciprocate in the cavity, so that reliable structural support is provided. And this setting has reduced the occupation rate to the space of casing subassembly in flabellum axial direction when guaranteeing cooking utensil's performance, so, is favorable to reducing cooking utensil's height direction's size.

In addition, the electromagnetic member is located on the peripheral side of the fan blade, that is, the electromagnetic member located on the side of the fan blade needs to dissipate heat. Through the cooperation structure of prescribing a limit to heat dissipation passageway and flabellum for the heat dissipation passageway is located the week side of flabellum, that is to say, the heat dissipation passageway is arranged along the circumference of flabellum, and the position of arranging of heat dissipation passageway is adapted to the position of electromagnetism spare and flabellum, therefore, this setting is favorable to the heat dissipation of electromagnetism spare more, is favorable to promoting the radiating efficiency of electromagnetism spare.

Meanwhile, the electromagnetic piece is positioned on the periphery of the fan blade, namely, the fan blade and the electromagnetic piece are oppositely arranged. The magnetic field that this setting can guarantee the electromagnetic member production and the positional relationship of flabellum for the flabellum can heat up rapidly in the short time, is favorable to promoting the heat exchange efficiency of flabellum and air, promptly, provides effectual and reliable structural support for the flabellum generates heat.

In some embodiments, optionally, the cooking appliance further comprises a fan blade disposed within the cavity; the heating element comprises a ring, and the ring is arranged around the fan blade and is opposite to the electromagnetic element along the radial direction of the fan blade.

In this embodiment, the structure of the cooking appliance is further defined, so that the cooking appliance further includes a fan blade, the heating element includes a ring, the fan blade is disposed in the cavity, and the ring is disposed around the fan blade and opposite to the electromagnetic element in a radial direction of the fan blade.

The electromagnetic member is electrified to generate a magnetic field, the magnetic field acts on the ring, the ring heats to generate heat, and the ring heats the air to form hot air. The driving piece drives the fan blade to rotate so as to drive hot air to circulate in the cavity, thereby achieving the purpose of cooking food in the cavity or heating articles in the cavity so as to achieve the purpose of sterilizing the articles.

The ring is arranged around the fan blade and is opposite to the electromagnetic member along the radial direction of the fan blade, that is, the ring is positioned between the fan blade and the electromagnetic member. The ring and the electromagnetic piece are positioned on the peripheral side of the fan blade. The heat dissipation channel is used as an installation carrier of the electromagnetic part, has the functions of installing and fixing the electromagnetic part, can ensure the matching size of the electromagnetic part, the annular ring and the fan blade, is arranged to effectively drive the annular ring to heat by the electromagnetic part, and the fan blade effectively drives hot air to circularly reciprocate in the cavity, so that reliable structural support is provided. And this setting has reduced the occupation rate to the space of casing subassembly in flabellum axial direction when guaranteeing cooking utensil's performance, so, is favorable to reducing cooking utensil's height direction's size.

Meanwhile, the ring is positioned between the fan blade and the electromagnetic member, that is, the ring is arranged opposite to the electromagnetic member. The arrangement can ensure the position relation between the magnetic field generated by the electromagnetic piece and the ring, so that the ring can be heated rapidly in a short time, the heat exchange efficiency of the ring and air can be improved, and the ring is heated, so that an effective and reliable structural support is provided.

In some embodiments, optionally, the heat dissipation channel has an inner side wall and an outer side wall in a radial direction of the fan blade, the electromagnetic member is disposed at the inner side wall, and any one of the air inlet and the air outlet is at least communicated with the heat dissipation channel through the outer side wall. In this embodiment, the heat dissipation channel has opposite and spaced apart inner and outer sidewalls along the radial direction of the fan blade, and a gap between the inner and outer sidewalls allows the gas to flow therethrough.

Through the cooperation structure of reasonable setting electromagnetic part, the inside wall of heat dissipation passageway and the lateral wall of heat dissipation passageway for electromagnetic part locates inside wall department. The distance from the electromagnetic piece to the outer side wall of the heat dissipation channel is greater than the distance from the electromagnetic piece to the inner side wall of the heat dissipation channel. That is, most of the air flow in the heat dissipation path flows through the gap between the electromagnetic member and the outer side wall of the heat dissipation path.

The electromagnetic part heating device is beneficial to reducing the distance between the electromagnetic part and the heating part, can ensure the matching size of the magnetic field generated by heating the electromagnetic part and the heating part, and can ensure the heating effectiveness and the heating efficiency of the heating part. In addition, because the gas mostly flows in the gap between the electromagnetic part and the outer side wall, the electromagnetic part and the inner side wall can play a role of blocking the heating part, the heat conducted to the gap between the electromagnetic part and the outer side wall by the heating part is reduced, the working efficiency of the heating part can be ensured, the energy consumption is reduced, and the working efficiency of the cooking utensil is improved.

Meanwhile, any one of the air inlet and the air outlet is communicated with the heat dissipation channel at least through the outer side wall, namely, the air inlet is communicated with the heat dissipation channel at least through the outer side wall, and the air outlet is communicated with the heat dissipation channel at least through the outer side wall. This arrangement provides structural support for the flow of gas between the outer sidewall and the electromagnet.

In some embodiments, optionally, the heat dissipation channel comprises: a first sub-channel; the fan blade is positioned between the first sub-channel and the second sub-channel, and any one of the first sub-channel and the second sub-channel is connected with the air inlet and the air outlet.

In this embodiment, the heat dissipation channel includes a first sub-channel and a second sub-channel. The first sub-channel is connected between the air inlet and the air outlet, and the second sub-channel is connected between the air inlet and the air outlet. And the fan blade is positioned between the first sub-channel and the second sub-channel. That is, the first sub-channel and the second sub-channel enclose an annular structure, which is disposed around the fan blade.

Because the fan blade is located between the first sub-channel and the second sub-channel, air entering the heat dissipation channel from the air inlet flows to the first sub-channel and the second sub-channel respectively, that is, the flowing directions of the air flowing into the first sub-channel and the second sub-channel are opposite. Therefore, heat can be dissipated for the electromagnetic parts in the first sub-channel and the second sub-channel at the same time, and the heat exchange efficiency of the electromagnetic parts is improved.

Meanwhile, the electromagnetic parts at different positions of the heat dissipation channel can be effectively dissipated, and the limitation on the arrangement positions of the electromagnetic parts is reduced.

In some embodiments, optionally, a portion of the electromagnetic member is located in the first sub-channel and another portion of the electromagnetic member is located in the second sub-channel, the electromagnetic member being disposed around the heat-generating member.

In this embodiment, a portion of the electromagnetic member is located in the first sub-channel and another portion of the electromagnetic member is located in the second sub-channel, and the electromagnetic member is disposed around the heat-generating member.

It can be understood that the electromagnetic part surrounds the heating part, the contact area of the electromagnetic part and the heating part is increased, the contact angle of the electromagnetic part and the heating part is increased, the balanced distribution of the magnetic field generated by electrifying the electromagnetic part can be ensured, the magnetic field can be uniformly distributed on the heating part, the heating uniformity and consistency of the heating part can be ensured, the heating air speed can be improved, and the working efficiency of the cooking utensil can be improved.

In addition, the cooperation structure of heat dissipation channel and electromagnetism spare can guarantee that the piece that generates heat that is located the flabellum side effectively generates heat, and this heat dissipation channel's overall arrangement structure compares in plane heat dissipation more does benefit to the heat dissipation, can guarantee that electromagnetism spare different positions department and air effectively contact.

Optionally, the electromagnetic member is in an annular structure, the annular ring is in an annular structure, one part of the electromagnetic member is located in the first sub-channel, the other part of the electromagnetic member is located in the second sub-channel, and the electromagnetic member surrounds the periphery of the annular ring. That is, the shape of the heat dissipation channel, the shape of the annular ring, and the shape of the electromagnetic member are adapted.

It will be appreciated that the ring surrounds the periphery of the blade and that the electromagnetic member surrounds the periphery of the ring. This setting has increased the area of contact of electromagnetism spare with the ring, has increased the contact angle of electromagnetism spare and ring, can guarantee the magnetic field equilibrium distribution that the electromagnetism spare circular telegram produced for the magnetic field can the equilibrium distribution in the ring of flabellum different positions department, can guarantee the equilibrium and the uniformity that the ring generates heat, can promote the speed of heating air, is favorable to promoting cooking utensil's work efficiency.

In some embodiments, optionally, the housing assembly comprises: the first cover body comprises an annular plate, and the annular plate is communicated with the air inlet and the air outlet; the annular frames are arranged on the first cover body at intervals and are arranged on one side of the annular plate, which faces the fan blades, and the electromagnetic parts are arranged on the annular frames; the first cover body, the annular frame and the support plate surround a first sub-channel and a second sub-channel; the second cover body is connected with the first cover body; the cooking appliance further includes a sealing member coupled between the support plate and the annular plate.

In this embodiment, the structure of the housing assembly is further defined, in particular, the housing assembly comprises a first cover, an annular frame, a support plate and a second cover, and the cooking appliance further comprises a seal.

The first cover body comprises an annular plate, the annular frame is arranged on the first cover body, and the annular frames are arranged at intervals on one side of the annular plate, which faces the fan blades. That is, the first cover body serves as a mounting carrier for the annular frame, has the function of mounting and fixing the annular frame, is positioned between the fan blades and the annular plate, and is arranged at intervals. The annular plate forms the outer side wall of the heat dissipation channel, and the annular frame forms the inner side wall of the heat dissipation channel.

Further, the support plate is connected with the first cover body, and the support plate is connected with the annular frame. The first cover body, the annular frame and the supporting plate surround the first sub-channel and the second sub-channel. That is, the support plate has the function of connecting and fixing the first cover and the ring frame.

In addition, the electromagnetic member is provided on the annular frame, that is, the annular frame serves as a mounting carrier for the electromagnetic member, and the electromagnetic member can be mounted and fixed, and it is understood that the electromagnetic member is arranged at a distance from the annular plate, that is, the distance from the electromagnetic member to the annular plate is greater than that from the electromagnetic member to the annular frame. That is, most of the air flow in the heat dissipation path flows through the gap between the electromagnetic member and the annular plate.

The electromagnetic part heating device is beneficial to reducing the distance between the electromagnetic part and the heating part, can ensure the matching size of the magnetic field generated by heating the electromagnetic part and the heating part, and can ensure the heating effectiveness and the heating efficiency of the heating part. In addition, because most of the gas flows in the gap between the electromagnetic piece and the annular plate, the electromagnetic piece and the annular frame can play a role in blocking the heating piece, heat conducted to the gap between the electromagnetic piece and the annular plate by the heating piece is reduced, the working efficiency of the heating piece can be ensured, the energy consumption is reduced, and the working efficiency of the cooking utensil is improved.

Meanwhile, the annular plate is communicated with the air inlet and the air outlet, namely, air in the external environment enters the first sub-channel and the second sub-channel through the annular plate, and the air flows out of the cooking utensil through the annular plate after exchanging heat with the electromagnetic piece.

In addition, the structure of the cooking appliance is further defined, so that the cooking appliance further comprises a sealing element, wherein the sealing element is connected between the supporting plate and the annular plate, namely, the sealing element is positioned between the supporting plate and the annular plate, and has the function of sealing the connection part of the supporting plate and the annular plate, so that the condition that gas leaks from the connection part of the supporting plate and the annular plate is avoided.

In addition, the housing assembly further includes a second cover connected to the first cover, more specifically, the second cover is connected to the outside of the first cover.

In some embodiments, optionally, the support plate is provided with a folded edge, and the annular frame is sleeved on one side of the folded edge away from the heating element; the housing assembly further includes a heat shield positioned between the annular shelf and the first cover.

In this embodiment, the mating structure of the support plate and the annular frame is further defined such that the support plate is provided with a folded edge, the folded edge being disposed opposite the heat generating member, and the annular frame is sleeved on a side of the folded edge away from the heat generating member. That is, the hem is located between annular frame and the piece that generates heat, and the hem has the radial spacing annular frame's of edge flabellum effect to guarantee annular frame and the cooperation size of piece that generates heat, and then can guarantee the cooperation size of electromagnetism piece and piece that generates heat, in order to guarantee the magnetic field that the electromagnetism piece circular telegram produced and the position of piece that generates heat. And reliable structural support is provided for effective heating of the heating element.

In addition, the backup pad is equipped with the hem, and this setting can strengthen the structural strength of backup pad, reduces the probability that the backup pad takes place to deform, for guaranteeing the cooperation size of heating element and electromagnetism spare and provide effective and reliable structural support.

In this embodiment, the structure of the housing assembly is further defined, so that the housing assembly further comprises a heat insulation plate, the heat insulation plate is located between the annular frame and the first cover body, the heat insulation plate has a heat insulation effect, heat at the heating part is reduced to be transferred to other electric elements of the cooking appliance, and service lives of the other electric elements are prolonged.

Simultaneously, this structure setting can reduce the heat of transferring to heat dissipation passageway department, reduces the overheated possibility of electromagnetism piece to, the oil smoke that the heat insulating board also can isolated culinary art produced reduces the greasy dirt and adheres to the emergence probability at the electromagnetism piece.

In some embodiments, optionally, the housing assembly further comprises: the protection cover is located the cavity, and the protection cover is connected in one side that the annular frame was kept away from to the backup pad, surrounds out the installation cavity between protection cover, backup pad, annular frame and the heat insulating board, and the protection cover is equipped with the via hole, and the piece that generates heat is located the installation cavity.

In this embodiment, the structure of the housing assembly is further defined, in particular, the housing assembly further comprises a protective cover located within the chamber and connected to the side of the support plate remote from the annular shelf.

That is, the installation cavity is surrounded between safety cover, backup pad, annular frame and the heat insulating board, and the installation cavity has the effect of installation and fixed heating element. That is, the heating elements are all positioned in the mounting cavity.

The safety cover is equipped with the via hole, and the via hole intercommunication installation cavity can guarantee the hot air and circulate in the cavity.

It will be appreciated that the shield, support plate, annular shelf and heat shield cooperate to separate the interior space of the chamber from the mounting cavity, and that this arrangement has the function of protecting the heat generating element and also ensures the circulation of hot air between the mounting cavity and other areas of the chamber.

In addition, because the existence of safety cover, the piece that generates heat can not be touched to user's hand, can avoid scalding user's condition emergence, is favorable to promoting cooking utensil safety and reliability that uses. And the protection cover also has the function of protecting the heating element, so that the condition that external force directly acts on the heating element is avoided, the occurrence probability of damage to the heating element can be reduced, and the service life of the heating element is prolonged.

Optionally, when the heat generating element comprises a ring, both the ring and the fan blade are located within the mounting cavity.

In some embodiments, optionally, the cooking appliance further comprises: the driving piece comprises a motor and a driving shaft, the motor is positioned between the first cover body and the second cover body, the first end of the driving shaft is connected with the motor, and the second end of the driving shaft penetrates through the first cover body and is connected with the fan blades; the heat dissipation channel is provided with a channel inlet and a channel outlet, the channel inlet is communicated with the air inlet, the channel outlet is communicated with the air outlet, and the channel inlet is far away from the channel outlet.

In this embodiment, the driving piece includes the motor, and the motor is located between first lid and the second lid, i.e. the motor is kept away from the setting of generating heat, and this setting can reduce the heat of transmission to motor department, reduces the ambient temperature of motor department, is favorable to reducing the temperature rise of motor, is favorable to prolonging the life of motor.

In addition, the driving piece further comprises a driving shaft, the driving shaft is provided with a first end and a second end, the first end of the driving shaft is connected with the motor, and the second end of the driving shaft penetrates through the first cover body and is connected with the fan blade.

The motor can drive the drive shaft to rotate, which can drive the fan blades to rotate to disturb the gas flow.

In this embodiment, the heat dissipation channel has a channel inlet communicating with the air inlet and a channel outlet communicating with the air outlet, and the structure of the heat dissipation channel is further defined such that the channel inlet is disposed away from the channel outlet. That is, the distance between the channel inlet and the channel outlet is far, so that the flow path of the gas in the heat dissipation channel (especially in the case that the heat dissipation channel is an arc-shaped channel) is prolonged, the arrangeable position of the magnetic conduction piece is increased, the heat dissipation area of the heat dissipation channel is increased, the heat dissipation device is suitable for the use requirement of heat dissipation of large-size electromagnetic pieces, and the use requirement of product diversification can be met.

In some embodiments, optionally, the cooking appliance further comprises: the fan is positioned between the first cover body and the second cover body, and the heat dissipation channel is communicated with the air inlet through the fan; the carrier is detachably arranged in the cavity.

In this embodiment, the cooking appliance further comprises a blower and a carrier.

The fan is located between first lid and the second lid, and the fan has air inlet portion and air-out portion, and air inlet portion and air intake intercommunication, air-out portion and heat dissipation passageway intercommunication, fan work to make the air in the environment be introduced the heat dissipation passageway through the air intake.

The food material can be placed in the carrier, and then the carrier is placed in the cavity, and the carrier is used for cooking the food material so as to meet the use requirements of frying the food material, heating the food material, baking the food material and the like.

Or the article is placed in the article carrying body, and then the article carrying body is placed in the cavity, and the article carrying body is used for carrying the article so as to effectively disinfect the article. For example, the carrier is provided with an overflow hole, and hot air can enter the carrier through the overflow hole to be fully contacted with the carrier so as to achieve the aim of disinfection.

Optionally, the cooking appliance includes an air fryer, an air oven, and the like, to name but a few.

Additional aspects and advantages of the application will be set forth in part in the description which follows, or may be learned by practice of the application.

Drawings

The foregoing and/or additional aspects and advantages of the application will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 illustrates a schematic structural view of a first portion of a cooking appliance according to an embodiment of the present application;

Fig. 2 is a partial enlarged view of a portion a of the cooking appliance shown in fig. 1;

fig. 3 illustrates a structural schematic view of a second portion of a cooking appliance according to an embodiment of the present application;

fig. 4 illustrates a structural schematic view of a third portion of a cooking appliance according to an embodiment of the present application;

fig. 5 illustrates a structural schematic view of a fourth portion of a cooking appliance according to an embodiment of the present application.

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

The cooking appliance comprises a cooking appliance body, a 100 shell component, a 110 heat dissipation channel, a 111 inner side wall, a 112 outer side wall, a 115 channel inlet, a 116 first sub-channel, a 118 second sub-channel, a 119 channel outlet, a 120 cavity, a 130 air inlet, a 140 air outlet, a 150 first cover body, a 152 annular plate, a 160 annular frame, a 170 support plate, a 172 folded edge, a 180 heat insulation plate, a 190 protective cover, a 192 through hole, a 200 installation cavity, a 210 second cover body, a 300 driving piece, a 310 motor, a 320 driving shaft, 400 fan blades, a 500 electromagnetic piece, a 600 annular ring, a 700 sealing piece, an 800 fan, a 900 carrier piece and a 1000 heating piece.

Detailed Description

In order that the above-recited objects, features and advantages of the present application will be more clearly understood, a more particular description of the application will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, without conflict, the embodiments of the present application and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited to the specific embodiments disclosed below.

Referring now to fig. 1-5, a cooking appliance 10 according to some embodiments of the present application.

As shown in fig. 1, 2, 3, 4 and 5, a cooking appliance 10 according to some embodiments of the present application includes: the shell assembly 100, the shell assembly 100 is internally provided with a heat dissipation channel 110 and a cavity 120, the shell assembly 100 is provided with an air inlet 130 and an air outlet 140, and the heat dissipation channel 110 is communicated with the air inlet 130 and the air outlet 140; an electromagnetic member 500 disposed in the heat dissipation channel 110; the heating element 1000 is disposed in the chamber 120, and the electromagnetic element 500 is used for driving the heating element 1000 to generate heat.

In this embodiment, the cooking appliance 10 includes a housing assembly 100, an electromagnetic member 500, and a heat generating member 1000.

Specifically, when the cooking appliance 10 is operated, the electromagnetic member 500 is energized to generate a magnetic field, the magnetic field acts on the heat generating member 1000, the heat generating member 1000 generates heat to generate heat, and the heat generating member 1000 generates heat to heat air to form hot air. The purpose of cooking the food material in the chamber 120 with hot air or the purpose of heating the contents of the chamber 120 to sterilize the contents.

The electromagnetic member 500 has a higher temperature when being electrified, the electromagnetic member 500 is positioned in the heat dissipation channel 110 of the housing assembly 100, the heat dissipation channel 110 is communicated with the air inlet 130 on the housing assembly 100, and the heat dissipation channel 110 is communicated with the air outlet 140 on the housing assembly 100. That is, the air in the environment can enter the heat dissipation channel 110 through the air inlet 130, flow through the electromagnetic member 500, and then be discharged from the air outlet 140 to the heat dissipation channel 110. When air flows through the electromagnetic member 500, heat at the electromagnetic member 500 can be taken away, so that the effects of radiating and cooling the electromagnetic member 500 are achieved, the environmental temperature at the electromagnetic member 500 is reduced, the temperature rise of the electromagnetic member 500 is reduced, and the service life of the electromagnetic member 500 is prolonged.

In addition, since the electromagnetic member 500 is located in the heat dissipation path 110, the heat generating member 1000 is located in the chamber 120, that is, the electromagnetic member 500 is located in a different region from the heat generating member 1000, and the electromagnetic member 500 exists independently of the chamber 120. Like this, the chamber wall of cavity 120 can play thermal-insulated effect, like this, can reduce the heat that cavity 120 transmitted to electromagnetism piece 500 department, can guarantee the ambient temperature of electromagnetism piece 500 department, reduce the possibility that electromagnetism piece 500 overheated, be favorable to prolonging the life of electromagnetism piece 500.

In some embodiments, the heat generating component 1000 includes a fan blade 400, the fan blade 400 is disposed in the chamber 120, the electromagnetic component 500 and the fan blade 400 are disposed opposite to each other along a radial direction of the fan blade 400, and the heat dissipation channel 110 is located at a peripheral side of the fan blade 400.

In this embodiment, the structure of the heat generating element 1000 is further defined, such that the heat generating element 1000 includes the fan blade 400, the fan blade 400 is disposed in the chamber 120, the electromagnetic element 500 is energized to generate a magnetic field, the magnetic field acts on the fan blade 400, the fan blade 400 generates heat to generate heat, and the fan blade 400 generates heat to heat air to form hot air. The driving member 300 drives the fan blade 400 to rotate so as to drive the hot air to circulate in the chamber 120, thereby achieving the purpose of cooking food in the chamber 120 or heating the articles in the chamber 120 so as to achieve the purpose of sterilizing the articles.

The electromagnetic member 500 is disposed opposite to the fan blade 400 along the radial direction of the fan blade 400, and the heat dissipation channel 110 is located at the peripheral side of the fan blade 400. Wherein the heat dissipation channel 110 is located at the peripheral side of the fan blade 400. That is, the electromagnetic member 500 is located at the circumferential side of the fan blade 400. The heat dissipation channel 110 is used as a mounting carrier of the electromagnetic member 500, has the functions of mounting and fixing the electromagnetic member 500, can ensure the matching size of the electromagnetic member 500 and the fan blade 400, and is arranged to effectively drive the fan blade 400 to generate heat by the electromagnetic member 500 and effectively drive the hot air to circularly reciprocate in the chamber 120 by the fan blade 400, so that reliable structural support is provided. And this arrangement reduces the space occupation of the housing assembly 100 in the axial direction of the fan blade 400 while ensuring the usability of the cooking appliance 10, thus being beneficial to reducing the dimension of the cooking appliance 10 in the height direction.

In addition, the electromagnetic member 500 is located at the circumferential side of the fan blade 400, that is, the electromagnetic member 500 located at the side of the fan blade 400 requires heat dissipation. By defining the matching structure of the heat dissipation channel 110 and the fan blade 400, the heat dissipation channel 110 is located on the peripheral side of the fan blade 400, that is, the heat dissipation channel 110 is arranged along the circumferential direction of the fan blade 400, and the arrangement position of the heat dissipation channel 110 is adapted to the positions of the electromagnetic member 500 and the fan blade 400, so that the arrangement is more beneficial to heat dissipation of the electromagnetic member 500 and heat dissipation efficiency of the electromagnetic member 500.

Meanwhile, the electromagnetic member 500 is located at the circumferential side of the fan blade 400, that is, the fan blade 400 is disposed opposite to the electromagnetic member 500. The arrangement can ensure the position relation between the magnetic field generated by the electromagnetic piece 500 and the fan blade 400, so that the fan blade 400 can be heated rapidly in a short time, the heat exchange efficiency of the fan blade 400 and air is improved, and an effective and reliable structural support is provided for the heat generation of the fan blade 400.

In some embodiments, as shown in fig. 1, 2, 3, 4 and 5, the cooking appliance 10 further includes a fan 400, the fan 400 being disposed within the chamber 120; the heat generating member 1000 includes a ring 600, and the ring 600 is disposed around the fan blade 400 and opposite to the electromagnetic member 500 in a radial direction of the fan blade 400.

In this embodiment, the structure of the cooking apparatus 10 is further defined such that the cooking apparatus 10 further includes a fan blade 400, the heat generating member 1000 includes a ring 600, the fan blade 400 is disposed in the chamber 120, and the ring 600 is disposed around the fan blade 400 and opposite to the electromagnetic member 500 in a radial direction of the fan blade 400.

The electromagnetic member 500 is energized to generate a magnetic field, the magnetic field acts on the ring 600, the ring 600 generates heat to generate heat, and the ring 600 generates heat to heat air to form hot air. The driving member 300 drives the fan blade 400 to rotate so as to drive the hot air to circulate in the chamber 120, thereby achieving the purpose of cooking food in the chamber 120 or heating the articles in the chamber 120 so as to achieve the purpose of sterilizing the articles.

Wherein the ring 600 is disposed around the fan blade 400 and opposite to the electromagnetic member 500 in a radial direction of the fan blade 400, that is, the ring 600 is located between the fan blade 400 and the electromagnetic member 500. The ring 600 and the electromagnet 500 are located on the circumferential side of the fan blade 400. The heat dissipation channel 110 is used as a mounting carrier of the electromagnetic member 500, has the functions of mounting and fixing the electromagnetic member 500, and can ensure the matching sizes of the electromagnetic member 500, the ring 600 and the fan blade 400, and the arrangement is that the electromagnetic member 500 effectively drives the ring 600 to generate heat, and the fan blade 400 effectively drives hot air to circularly reciprocate in the chamber 120, so that reliable structural support is provided. And this arrangement reduces the space occupation of the housing assembly 100 in the axial direction of the fan blade 400 while ensuring the usability of the cooking appliance 10, thus being beneficial to reducing the dimension of the cooking appliance 10 in the height direction.

Meanwhile, the ring 600 is located between the fan blade 400 and the electromagnet 500, i.e., the ring 600 is disposed opposite to the electromagnet 500. The arrangement can ensure the position relation between the magnetic field generated by the electromagnetic member 500 and the ring 600, so that the ring 600 can be heated rapidly in a short time, thereby being beneficial to improving the heat exchange efficiency of the ring 600 and air, i.e. providing effective and reliable structural support for heating the ring 600.

In some embodiments, as shown in fig. 4, the heat dissipation channel 110 has an inner side wall 111 and an outer side wall 112 in a radial direction of the fan blade 400, the electromagnetic member 500 is disposed at the inner side wall 111, and any one of the air inlet 130 and the air outlet 140 is at least communicated with the heat dissipation channel 110 through the outer side wall 112. In this embodiment, the heat dissipation path 110 has inner and outer sidewalls 111 and 112 arranged opposite to and spaced apart from each other in a radial direction of the fan blade 400, and a gap between the inner and outer sidewalls 111 and 112 allows gas to flow therethrough.

By reasonably arranging the matching structure of the electromagnetic member 500, the inner side wall 111 of the heat dissipation channel 110 and the outer side wall 112 of the heat dissipation channel 110, the electromagnetic member 500 is arranged at the inner side wall 111. The distance from the electromagnetic member 500 to the outer sidewall 112 of the heat dissipation channel 110 is greater than the distance from the electromagnetic member 500 to the inner sidewall 111 of the heat dissipation channel 110. That is, most of the air flow in the heat dissipation path 110 flows through the gap between the electromagnetic member 500 and the outer side wall 112 of the heat dissipation path 110.

The arrangement is beneficial to reducing the distance between the electromagnetic piece 500 and the heating piece 1000, can ensure the matching size of the magnetic field generated by heating the electromagnetic piece 500 and the heating piece 1000, and can ensure the effectiveness and the efficiency of heating of the heating piece 1000. In addition, since most of the gas flows in the gap between the electromagnetic member 500 and the outer side wall 112, the electromagnetic member 500 and the inner side wall 111 can play a role of blocking the heating member 1000, so that heat conducted to the gap between the electromagnetic member 500 and the outer side wall 112 by the heating member 1000 is reduced, the working efficiency of the heating member 1000 can be ensured, the energy consumption can be reduced, and the working efficiency of the cooking utensil 10 can be improved.

Meanwhile, either of the air inlet 130 and the air outlet 140 is at least communicated with the heat dissipation channel 110 through the outer side wall 112, that is, the air inlet 130 is at least communicated with the heat dissipation channel 110 through the outer side wall 112, and the air outlet 140 is at least communicated with the heat dissipation channel 110 through the outer side wall 112. This arrangement provides structural support for the flow of gas between the outer sidewall 112 and the solenoid 500.

In some embodiments, as shown in fig. 4, the heat dissipation channel 110 includes: a first sub-channel 116; the second sub-channel 118, the fan blade 400 is located between the first sub-channel 116 and the second sub-channel 118, and any one of the first sub-channel 116 and the second sub-channel 118 connects the air inlet 130 and the air outlet 140.

In this embodiment, the heat dissipation channel 110 includes a first sub-channel 116 and a second sub-channel 118. The first sub-channel 116 is connected between the air inlet 130 and the air outlet 140, and the second sub-channel 118 is connected between the air inlet 130 and the air outlet 140. And the fan blade 400 is located between the first sub-channel 116 and the second sub-channel 118. That is, the first sub-channel 116 and the second sub-channel 118 enclose an annular structure, which is disposed around the fan blade 400.

Since the fan blade 400 is located between the first sub-channel 116 and the second sub-channel 118, the air entering the heat dissipation channel 110 from the air inlet 130 will flow to the first sub-channel 116 and the second sub-channel 118, that is, the flow directions of the air flowing into the first sub-channel 116 and the second sub-channel 118 are opposite. In this way, heat can be dissipated for the electromagnetic member 500 located in the first sub-channel 116 and the second sub-channel 118 at the same time, which is beneficial to improving the heat exchange efficiency of the electromagnetic member 500.

Meanwhile, the structure can effectively dissipate heat for the electromagnetic member 500 at different positions of the heat dissipation channel 110, and limit on the arrangement position of the electromagnetic member 500 is reduced.

In some embodiments, as shown in FIG. 4, a portion of the solenoid 500 is positioned in the first sub-channel 116 and another portion of the solenoid 500 is positioned in the second sub-channel 118, with the solenoid 500 being positioned around the heat generating member 1000.

In this embodiment, a portion of the solenoid 500 is located in the first sub-channel 116 and another portion of the solenoid 500 is located in the second sub-channel 118, with the solenoid 500 being disposed around the heat generating member 1000.

It can be appreciated that the electromagnetic member 500 is arranged around the heating member 1000, and this arrangement increases the contact area between the electromagnetic member 500 and the heating member 1000, increases the contact angle between the electromagnetic member 500 and the heating member 1000, and ensures that the magnetic field generated by the electrification of the electromagnetic member 500 is uniformly distributed, so that the magnetic field can be uniformly distributed on the heating member 1000, the heating uniformity and consistency of the heating member 1000 can be ensured, the speed of heating air can be increased, and the working efficiency of the cooking appliance 10 can be improved.

In addition, the matching structure of the heat dissipation channel 110 and the electromagnetic member 500 can ensure that the heat generating member 1000 positioned on the side surface of the fan blade 400 generates heat effectively, and the layout structure of the heat dissipation channel 110 is more beneficial to heat dissipation compared with planar heat dissipation, so that the electromagnetic member 500 can be ensured to be in effective contact with air at different positions.

Alternatively, the electromagnetic member 500 has a ring-shaped structure, the ring 600 has a ring-shaped structure, a portion of the electromagnetic member 500 is located in the first sub-channel 116, another portion of the electromagnetic member 500 is located in the second sub-channel 118, and the electromagnetic member 500 surrounds the circumference of the ring 600. That is, the shape of the heat dissipation channel 110, the shape of the ring 600, and the shape of the electromagnetic member 500 are adapted.

It will be appreciated that the ring 600 surrounds the periphery of the fan blade 400, and the electromagnetic member 500 surrounds the periphery of the ring 600. This setting has increased the area of contact of electromagnetism piece 500 with ring 600, has increased the contact angle of electromagnetism piece 500 and ring 600, can guarantee the balanced distribution of magnetic field that electromagnetism piece 500 circular telegram produced for the magnetic field can evenly distributed in the ring 600 of the different positions department of flabellum 400, can guarantee the equilibrium and the uniformity that ring 600 generates heat, can promote the speed of heating air, is favorable to promoting cooking utensil 10's work efficiency.

In some embodiments, as shown in fig. 1, 2, 3, 4, and 5, the housing assembly 100 includes: the first cover 150, the first cover 150 includes an annular plate 152, and the annular plate 152 communicates with the air inlet 130 and the air outlet 140; the annular frame 160 is arranged on the first cover body 150, the annular frame 160 is arranged on one side of the annular plate 152 facing the fan blade 400 at intervals, and the electromagnetic member 500 is arranged on the annular frame 160; the support plate 170, the first cover 150 and the annular frame 160 are connected with the support plate 170, and the first cover 150, the annular frame 160 and the support plate 170 surround the first sub-channel 116 and the second sub-channel 118; the second cover 210, the second cover 210 is connected with the first cover 150; the cooking appliance 10 further includes a seal 700, the seal 700 being connected between the support plate 170 and the annular plate 152.

In this embodiment, the structure of the housing assembly 100 is further defined, and in particular, the housing assembly 100 includes a first cover 150, an annular frame 160, a support plate 170, and a second cover 210, and the cooking appliance 10 further includes a seal 700.

The first cover 150 includes an annular plate 152, and an annular frame 160 is disposed on the first cover 150, and the annular frames 160 are disposed at intervals on a side of the annular plate 152 facing the fan blades 400. That is, the first cover 150 serves as a mounting carrier for the ring frame 160, has a function of mounting and fixing the ring frame 160, the ring frame 160 is located between the fan blades 400 and the ring plate 152, and the ring frame 160 and the ring plate 152 are spaced apart. The annular plate 152 forms the outer side wall 112 of the heat dissipation channel 110 and the annular shelf 160 forms the inner side wall 111 of the heat dissipation channel 110.

Further, a support plate 170 is connected to the first cover 150, and the support plate 170 is connected to the ring frame 160. The first cover 150, the annular shelf 160, and the support plate 170 enclose the first sub-channel 116 and the second sub-channel 118. That is, the support plate 170 has a function of connecting and fixing the first cover 150 and the ring frame 160.

In addition, the electromagnetic member 500 is provided to the ring frame 160, that is, the ring frame 160 serves as a mounting carrier for the electromagnetic member 500, and it is possible to mount and fix the electromagnetic member 500, it being understood that the electromagnetic member 500 is spaced apart from the ring plate 152, that is, the distance from the electromagnetic member 500 to the ring plate 152 is greater than that from the electromagnetic member 500 to the ring frame 160. That is, most of the air flow in the heat dissipation path 110 flows through the gap between the electromagnetic member 500 and the annular plate 152.

The arrangement is beneficial to reducing the distance between the electromagnetic piece 500 and the heating piece 1000, can ensure the matching size of the magnetic field generated by heating the electromagnetic piece 500 and the heating piece 1000, and can ensure the effectiveness and the efficiency of heating of the heating piece 1000. In addition, since most of the gas flows in the gap between the electromagnetic member 500 and the annular plate 152, both the electromagnetic member 500 and the annular frame 160 can play a role of blocking the heating member 1000, so that heat conducted from the heating member 1000 to the gap between the electromagnetic member 500 and the annular plate 152 is reduced, the working efficiency of the heating member 1000 can be ensured, the energy consumption can be reduced, and the working efficiency of the cooking utensil 10 can be improved.

Meanwhile, the annular plate 152 is communicated with the air inlet 130 and the air outlet 140, that is, air in the external environment enters the first sub-channel 116 and the second sub-channel 118 through the annular plate 152, and the air exchanges heat with the electromagnetic member 500 and then flows out of the cooking appliance 10 through the annular plate 152.

In addition, the structure of the cooking appliance 10 is further defined such that the cooking appliance 10 further includes a sealing member 700, the sealing member 700 being connected between the support plate 170 and the annular plate 152, i.e., the sealing member 700 being located between the support plate 170 and the annular plate 152, the sealing member 700 having the function of sealing the connection of the support plate 170 and the annular plate 152, preventing the occurrence of leakage of gas from the connection of the support plate 170 and the annular plate 152.

In addition, the housing assembly 100 further includes a second cover 210, and the second cover 210 is connected to the first cover 150, more specifically, the second cover 210 is connected to the outside of the first cover 150.

In some embodiments, as shown in fig. 1 and 2, the support plate 170 is provided with a folded edge 172, and the annular frame 160 is sleeved on the side of the folded edge 172 away from the heat generating element 1000; the housing assembly 100 further includes a heat shield 180, the heat shield 180 being positioned between the annular shelf 160 and the first cover 150.

In this embodiment, the mating structure of the support plate 170 and the annular frame 160 is further defined, such that the support plate 170 is provided with a flange 172, the flange 172 is disposed opposite the heat generating element 1000, and the annular frame 160 is sleeved on a side of the flange 172 away from the heat generating element 1000. That is, the folded edge 172 is located between the annular frame 160 and the heat generating element 1000, and the folded edge 172 has the function of radially limiting the annular frame 160 along the fan blade 400, so as to ensure the matching dimension of the annular frame 160 and the heat generating element 1000, and further ensure the matching dimension of the electromagnetic element 500 and the heat generating element 1000, so as to ensure the position of the magnetic field generated by energizing the electromagnetic element 500 and the heat generating element 1000. Providing reliable structural support for efficient heating of heat generating element 1000.

In addition, the support plate 170 is provided with a folded edge 172, which can enhance the structural strength of the support plate 170, reduce the probability of deformation of the support plate 170, and provide effective and reliable structural support for ensuring the matching size of the heating element 1000 and the electromagnetic element 500.

In this embodiment, the structure of the housing assembly 100 is further defined, so that the housing assembly 100 further includes a heat insulation board 180, and the heat insulation board 180 is located between the annular frame 160 and the first cover 150, and the heat insulation board 180 has a heat insulation effect, so that heat at the heating element 1000 is reduced to be transferred to other electrical components of the cooking appliance 10, which is beneficial to prolonging the service life of the other electrical components.

Meanwhile, the heat transferred to the heat dissipation channel 110 can be reduced, the possibility of overheating of the electromagnetic member 500 is reduced, and the heat insulation plate 180 can insulate cooking fume generated by cooking, so that the occurrence probability of oil stains attached to the electromagnetic member 500 is reduced.

In some embodiments, as shown in fig. 1,2, and 4, the housing assembly 100 further includes: the protection cover 190 is positioned in the cavity 120, the protection cover 190 is connected to one side of the support plate 170 away from the annular frame 160, a mounting cavity 200 is surrounded among the protection cover 190, the support plate 170, the annular frame 160 and the heat insulation plate 180, the protection cover 190 is provided with a through hole 192, and the heating element 1000 is positioned in the mounting cavity 200.

In this embodiment, the structure of the housing assembly 100 is further defined, and in particular, the housing assembly 100 further includes a protective cover 190, the protective cover 190 being located within the chamber 120, and the protective cover 190 being connected to a side of the support plate 170 remote from the annular shelf 160.

That is, the protective cover 190, the support plate 170, the ring frame 160, and the heat insulating plate 180 enclose the installation cavity 200 therebetween, and the installation cavity 200 has the function of installing and fixing the heat generating member 1000. That is, the heat generating elements 1000 are all located in the mounting chamber 200.

The protection cover 190 is provided with a through hole 192, and the through hole 192 is communicated with the mounting cavity 200, so that the circulation of hot air in the cavity 120 can be ensured.

It will be appreciated that the protective cover 190, the support plate 170, the annular shelf 160 and the heat shield 180 cooperate to separate the interior space of the chamber 120 from the mounting cavity 200, which arrangement has the function of protecting the heat generating member 1000 and also ensures the circulation of hot air between the mounting cavity 200 and other areas of the chamber 120.

In addition, due to the existence of the protective cover 190, the user's hand can not touch the heating element 1000, so that the user can be prevented from being scalded, and the safety and reliability of the cooking appliance 10 can be improved. Moreover, the protection cover 190 also has the function of protecting the heating element 1000, so that the situation that external force directly acts on the heating element 1000 is avoided, the occurrence probability of damage to the heating element 1000 can be reduced, and the service life of the heating element 1000 is prolonged.

Alternatively, when the heat generating component 1000 includes the collar 600, both the collar 600 and the fan blade 400 are positioned within the mounting cavity 200.

In some embodiments, as shown in fig. 1 and 3, the cooking appliance 10 further includes: the driving member 300, the driving member 300 includes a motor 310 and a driving shaft 320, the motor 310 is located between the first cover 150 and the second cover 210, a first end of the driving shaft 320 is connected with the motor 310, and a second end of the driving shaft 320 passes through the first cover 150 and is connected with the fan blade 400; the heat dissipation channel 110 has a channel inlet 115 and a channel outlet 119, the channel inlet 115 is communicated with the air inlet 130, the channel outlet 119 is communicated with the air outlet 140, and the channel inlet 115 is arranged far away from the channel outlet 119.

In this embodiment, the driving part 300 includes the motor 310, and the motor 310 is located between the first cover 150 and the second cover 210, that is, the motor 310 is located away from the heat generating part 1000, which can reduce the heat transferred to the motor 310, reduce the ambient temperature at the motor 310, and facilitate reducing the temperature rise of the motor 310 and extending the service life of the motor 310.

In addition, the driving member 300 further includes a driving shaft 320, the driving shaft 320 having a first end and a second end, the first end of the driving shaft 320 being connected to the motor 310, and the second end of the driving shaft 320 passing through the first cover 150 and being connected to the fan blade 400.

The motor 310 can drive the drive shaft 320 to rotate, and the rotation of the drive shaft 320 can drive the fan blades 400 to rotate to disturb the gas flow.

In this embodiment, the heat dissipation channel 110 has a channel inlet 115 and a channel outlet 119, the channel inlet 115 communicates with the air inlet 130, the channel outlet 119 communicates with the air outlet 140, and the structure of the heat dissipation channel 110 is further defined such that the channel inlet 115 is disposed away from the channel outlet 119. That is, the distance between the channel inlet 115 and the channel outlet 119 is longer, which is advantageous to lengthen the flow path of the gas in the heat dissipation channel 110 (especially in the case that the heat dissipation channel 110 is an arc channel), so that the arrangeable position of the magnetic conductive member is advantageously increased, the heat dissipation area of the heat dissipation channel 110 is advantageously increased, the heat dissipation device is adaptable to the use requirement of heat dissipation of the electromagnetic member 500 with a large size, and the use requirement of product diversification can be satisfied.

In some embodiments, as shown in fig. 1, 3 and 4, the cooking appliance 10 further comprises: the fan 800, the fan 800 is located between the first cover 150 and the second cover 210, and the heat dissipation channel 110 and the air inlet 130 are communicated through the fan 800; carrier 900. Carrier 900 is removably disposed in chamber 120.

In this embodiment, cooking utensil 10 further includes a blower 800 and a carrier 900.

The blower 800 is located between the first cover 150 and the second cover 210, the blower 800 has an air inlet portion and an air outlet portion, the air inlet portion is communicated with the air inlet 130, the air outlet portion is communicated with the heat dissipation channel 110, and the blower 800 operates such that air in the environment is introduced into the heat dissipation channel 110 through the air inlet 130.

The food material may be placed in the carrier 900, and then the carrier 900 is placed in the chamber 120, where the carrier 900 is used to cook the food material to meet the use requirements such as frying the food material, heating the food material, baking the food material, and the like.

Or the article is placed in the carrier 900 and then the carrier 900 is placed in the chamber 120, the carrier 900 being used to carry the article for effective sterilization of the article. For example, the carrier 900 may be provided with an overflow aperture through which hot air may enter the carrier 900 to substantially contact the articles for sterilization purposes.

Optionally, cooking appliance 10 includes an air fryer, an air oven, and the like, to name but a few.

Specifically, the heat generating member 1000 may be an iron member, and the heat generating member 1000 may also be an iron alloy member, such as a low carbon steel member, an iron casting member, an iron-aluminum alloy member, or an iron-nickel alloy member, etc., which are not specifically mentioned herein.

The arrows in fig. 4 indicate the flow direction of the air flow.

In other embodiments, the heat dissipation channel 110 is an arc channel, the shape of the electromagnetic member 500 is adapted to the shape of the arc channel, and the shape of the heat generating member 1000 is adapted to the shape of the arc channel.

In other embodiments, the number of heat dissipation channels 110 is a plurality, and the number of electromagnetic members 500 is a plurality, and at least one electromagnetic member 500 is disposed in each heat dissipation channel 110. The number of the heat generating elements 1000 is plural, and each heat generating element 1000 is disposed opposite to one electromagnetic element 500, or the heat generating elements 1000 are in a ring structure, which is not specifically shown herein.

Specifically, the seal 700 includes a rubber member, a plastic member, and the like, which are not specifically recited herein.

Specifically, the insulating plate 180 is a non-magnetically conductive material, such as glass or microcrystalline material. The heat shield 180 is a non-magnetically permeable material, which reduces interference with the magnetic field and provides structural support for the heat generating element 1000 to generate heat effectively.

Optionally, the fan blade 400 is a magnetic conductive member. That is, the electromagnetic member 500 is energized to generate a magnetic field, the magnetic field acts on the fan blade 400, the fan blade 400 generates heat to generate heat, and the fan blade 400 generates heat to heat air to form hot air. The driving member 300 drives the fan blade 400 to rotate so as to drive the hot air to circulate in the chamber 120, thereby achieving the purpose of cooking food in the chamber 120 or heating the articles in the chamber 120 so as to achieve the purpose of sterilizing the articles.

Wherein, the fan blade 400 is a iron piece. Alternatively, the blade 400 may be a ferrous alloy member, such as a mild steel member, an iron casting member, an iron-aluminum alloy member, or an iron-nickel alloy member, to name a few.

Optionally, the protective cover 190 is a magnetically permeable member. That is, the electromagnetic member 500 is energized to generate a magnetic field, the magnetic field acts on the protective cover 190, the protective cover 190 generates heat to generate heat, and the protective cover 190 generates heat to heat air to form hot air. The driving member 300 drives the fan blade 400 to rotate so as to drive the hot air to circulate in the chamber 120, thereby achieving the purpose of cooking food in the chamber 120 or heating the articles in the chamber 120 so as to achieve the purpose of sterilizing the articles.

Wherein the protective cover 190 is a iron member. Or boot 190 may be a ferrous alloy member, such as a mild steel member, an iron casting, an iron-aluminum alloy member, or an iron-nickel alloy member, to name a few.

Specifically, the electromagnetic member 500 includes an electromagnetic coil that is energized to drive the heat generating member 1000 to generate heat. The fan blades 400 rotate under the action of the motor 310 to generate centrifugal wind, and the wind takes heat from the heating element 1000, so that hot air circulation is formed in the chamber 120.

As shown in fig. 1 and 2, the support plate 170 presses the sealing member 700 against the first cover 150, and simultaneously, the first cover 150 and the support plate 170 are fixed. The ring-shaped frame 160 is sleeved on the supporting plate 170, the supporting plate 170 is sleeved with the heat insulation plate 180, and the heating element 1000 is fixed on the heat insulation plate 180 through the fixing lugs.

In the present application, the term "plurality" means two or more, unless explicitly defined otherwise. The terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; "coupled" may be directly coupled or indirectly coupled through intermediaries. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, 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 present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. A cooking appliance, comprising:

The shell assembly is internally provided with a heat dissipation channel and a cavity, the shell assembly is provided with an air inlet and an air outlet, and the heat dissipation channel is communicated with the air inlet and the air outlet;

The electromagnetic piece is arranged in the heat dissipation channel;

the heating element is arranged in the cavity, and the electromagnetic element is used for driving the heating element to generate heat.

2. The cooking appliance of claim 1, wherein the cooking appliance further comprises a handle,

The heating piece comprises a fan blade, the fan blade is arranged in the cavity, the electromagnetic piece and the fan blade are oppositely arranged along the radial direction of the fan blade, and the heat dissipation channel is positioned on the periphery of the fan blade.

3. The cooking appliance of claim 1, further comprising a fan disposed within the chamber;

The heating element comprises a ring, wherein the ring is arranged around the fan blade and is opposite to the electromagnetic element along the radial direction of the fan blade.

4. A cooking appliance according to claim 2 or 3, wherein the heat dissipation channel has an inner side wall and an outer side wall in a radial direction of the fan blade, the electromagnetic member is disposed at the inner side wall, and any one of the air inlet and the air outlet is communicated with the heat dissipation channel at least through the outer side wall.

5. A cooking appliance according to claim 2 or 3, wherein the heat dissipation channel comprises:

a first sub-channel;

The fan blade is positioned between the first sub-channel and the second sub-channel, and any one of the first sub-channel and the second sub-channel is connected with the air inlet and the air outlet;

One part of the electromagnetic piece is positioned in the first sub-channel, the other part of the electromagnetic piece is positioned in the second sub-channel, and the electromagnetic piece is arranged around the heating piece.

6. The cooking appliance of claim 5, wherein the housing assembly comprises:

The first cover body comprises an annular plate, and the annular plate is communicated with the air inlet and the air outlet;

The annular frame is arranged on the first cover body, the annular frames are arranged on one side, facing the fan blades, of the annular plate at intervals, and the electromagnetic piece is arranged on the annular frame;

The first cover body, the annular frame and the support plate are surrounded to form the first sub-channel and the second sub-channel;

The second cover body is connected with the first cover body;

The cooking appliance further includes a sealing member connected between the support plate and the annular plate.

7. The cooking appliance according to claim 6, wherein the support plate is provided with a folded edge, and the annular frame is sleeved on one side of the folded edge away from the heating element;

the housing assembly further includes a heat shield positioned between the annular shelf and the first cover.

8. The cooking appliance of claim 7, wherein the housing assembly further comprises:

The protection cover is positioned in the cavity, the protection cover is connected to one side, away from the annular frame, of the supporting plate, an installation cavity is formed between the protection cover, the supporting plate, the annular frame and the heat insulation plate in a surrounding mode, through holes are formed in the protection cover, and the heating piece is positioned in the installation cavity.

9. The cooking appliance of claim 6, further comprising:

The driving piece comprises a motor and a driving shaft, the motor is positioned between the first cover body and the second cover body, the first end of the driving shaft is connected with the motor, and the second end of the driving shaft penetrates through the first cover body and is connected with the fan blade;

The heat dissipation channel is provided with a channel inlet and a channel outlet, the channel inlet is communicated with the air inlet, the channel outlet is communicated with the air outlet, and the channel inlet is far away from the channel outlet.

10. The cooking appliance of claim 6, further comprising:

The fan is positioned between the first cover body and the second cover body, and the heat dissipation channel is communicated with the air inlet through the fan;

The carrier is detachably arranged in the cavity.