CN215305083U - Cooking device - Google Patents

Abstract

The utility model provides a cooking device. Wherein, cooking device includes: the body comprises a first cavity; the electric part is arranged in the first cavity; the heat dissipation air channel is arranged in the first cavity, and a first end of the heat dissipation air channel is arranged corresponding to the electric component; the first fan is arranged on the body, the first fan is located outside the first cavity, and an air outlet of the first fan is communicated with the second end of the heat dissipation air duct. According to the utility model, the first fan for radiating the electric part is arranged outside the first cavity, so that high-temperature failure caused by too close distance between the first fan and the electric part can be avoided, the stability of the electric part radiating is improved, the air outlet of the radiating air duct is arranged corresponding to the electric part, the air flowing out of the radiating air duct can be ensured to directly act on the electric part, the effect of improving the radiating effect of the electric part is further realized, and the problem that the electric part breaks down under the thermal shock of a cooking cavity is avoided.

Description

Cooking device

Technical Field

The utility model belongs to the technical field of cooking devices, and particularly relates to a cooking device.

Background

In the prior art, a cooking appliance cooks food through a high-temperature environment. In the working process, the electric parts in the cooking appliance are impacted by the high-temperature cavity, so that the electric parts are easy to break down.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving one of the technical problems of the prior art or the related art.

To this end, the utility model proposes a cooking device.

In view of the above, the present invention provides a cooking apparatus, comprising: the body comprises a first cavity; the electric part is arranged in the first cavity; the heat dissipation air channel is arranged in the first cavity, and a first end of the heat dissipation air channel is arranged corresponding to the electric component; the first fan is arranged on the body, the first fan is located outside the first cavity, and an air outlet of the first fan is communicated with the second end of the heat dissipation air duct.

The cooking device provided by the utility model comprises a body, an electric part and a heat dissipation air duct. The first cavity is arranged in the body and used for containing an electrical part and a heat dissipation air channel, one end of the heat dissipation air channel is arranged corresponding to the electrical part, the other end of the heat dissipation air channel is communicated with an air outlet of a first fan, the first fan is arranged outside the first cavity, the first fan drives air to flow under a power-on operation state, flowing air flows into the heat dissipation air channel through a second end of the heat dissipation air channel and flows through a first end of the heat dissipation air channel until the position of the electrical part, and therefore heat of the electrical part is dissipated.

It can be understood that the electrical component may generate heat during the power-on operation process, and if the heat is not dissipated to the electrical component in time, the electrical component may malfunction if the electrical component continuously operates at a high temperature. According to the utility model, the first fan for radiating the electric component is arranged outside the first cavity, so that high-temperature failure caused by too close distance between the first fan and the electric component can be avoided, and the stability of radiating the electric component is improved. Through set up the heat dissipation wind channel that can carry out the water conservancy diversion to the air that flows between first fan and electric spare, and set up the air inlet in wind channel that dispels the heat and be linked together with the air outlet of first fan, make the air current that first fan produced directly enter into in the wind channel that dispels the heat, the air export in wind channel that will dispel the heat corresponds the setting with electric spare, the air of having guaranteed that the wind channel that looses the heat flows can direct action on electric spare, and then realized improving the effect to electric spare radiating effect, the problem that electric spare broke down under the thermal shock of culinary art chamber has been avoided.

It is worth saying that the main body of the cooking device comprises a door body and a shell, a cooking cavity is arranged in the shell, and the first cavity is arranged between the door body and the shell. The electric part sets up the position between the door body and the casing at cooking device, because the position apart from the culinary art chamber is nearer, and the electric part receives the thermal shock in culinary art chamber easily. According to the utility model, the first fan arranged outside the first cavity operates to generate flowing air, and the flowing air is accurately conveyed to the position of the electrical part through the heat dissipation air duct, so that the heat dissipation effect on the electrical part is realized, and the electrical part is prevented from generating faults when working in a high-temperature environment for a long time.

In some embodiments, the number of electrical components is at least two.

In this embodiment, the plurality of electrical components are disposed in the first cavity, and the heat dissipation air duct can dissipate heat of the plurality of electrical components at the same time, so that it is not necessary to correspondingly dispose a plurality of fans to dissipate heat of each electrical component, thereby reducing the internal structure of the cooking device.

In addition, according to the cooking device in the above technical solution provided by the present invention, the following additional technical features may be further provided:

in one possible design, the cooking appliance further comprises: the outer cover is arranged on the side wall of the body, the outer cover and the body enclose a second cavity, the second cavity is communicated with the heat dissipation air duct, and the first fan is arranged in the second cavity.

In this design, the cooking device further comprises a cover disposed on the sidewall of the body. The lateral wall of dustcoat and body encloses to close and prescribes a limit to the second cavity, and the second cavity is used for the first fan of holding, and the second cavity not only is linked together with the outside air, still is linked together with the heat dissipation wind channel. With first fan setting in the dustcoat encloses the second cavity that closes out with the body lateral wall, not only can guarantee that first fan can not receive the heat influence that electric component produced, can also avoid the fan that first fan exposes and leads to outside impaired.

The second cavity is communicated with the first cavity through the heat dissipation air duct, and flowing air generated by the first fan can be enabled to act on the first cavity through the heat dissipation air duct. Because the first end in heat dissipation wind channel corresponds the setting with electric spare, the air that flows from heat dissipation wind channel can direct action electric spare in the first cavity to improve the radiating effect to electric spare.

In one possible design, the cover is removably connected to the body.

In this design, through being connected the dustcoat with the body with the detachable mode, can wash dustcoat and first fan through dismantling the dustcoat, be convenient for to the cleanness and the maintenance of first fan.

It can be understood that the fan can drive air to flow in the operation process, and dust in the air can be attached to fan blades of the fan, so that the operation efficiency of the fan is influenced. If the dustcoat and the unable dismantlement of body lateral wall can lead to being difficult to carry out daily cleanness and maintenance to the first fan that sets up in the second cavity.

In the process of assembling the cooking device, the first fan can be assembled on the outer cover, and then the outer cover provided with the first fan is installed on the side wall of the body, so that the assembling difficulty of the cooking device is simplified.

In some embodiments, the edge of the outer cover is provided with a folded edge, the folded edge is provided with a through hole, and the fastening piece penetrates through the through hole and is connected with the side wall of the body, so that the outer cover is detachably connected to the side wall of the body.

In these embodiments, the fasteners are bolts and the side walls of the body are provided with threaded holes. The outer cover can be detachably arranged on the body through the matching of the bolts and the threaded holes.

In other embodiments, the edge of the outer cover is provided with a first clamping piece, the side wall of the body is provided with a second clamping piece, and the outer cover is connected with the side wall of the body in a clamping mode through the first clamping piece and the second clamping piece, so that the outer cover is detachably connected with the body.

In one possible design, a first through hole is provided in the housing, and the first through hole is communicated with the second cavity.

In this design, the second cavity is communicated with the air outside the housing by providing the first through hole in the housing. In the process of the power-on operation of the first fan, air in the second cavity can be driven to flow into the first cavity through the heat dissipation air duct so as to dissipate heat of the electrical component in the first cavity. After the air in the second cavity flows to the heat dissipation air duct, the air outside the outer cover can be timely supplemented into the second cavity, so that the pressure inside and outside the second cavity is kept balanced, the fan can continuously supply air to the heat dissipation air duct, and the heat dissipation effect of the first fan on the electric component is guaranteed.

In one possible design, the aperture of the first through hole ranges from 2 mm to 5 mm.

In this design, by defining the aperture of the first through hole between 2 mm and 5 mm, dust entering into the second chamber through the first through hole can be reduced.

In one possible design, the number of first through holes is at least two.

In this design, through setting up the quantity with first through-hole to a plurality ofly, can improve the efficiency that the outside air enters into the second cavity.

In some embodiments, the first through holes are distributed in an array on the housing.

In one possible design, the cooking appliance further comprises: the fan cover is arranged in the second cavity, a second through hole is formed in the fan cover and corresponds to the air inlet of the first fan, and the first fan is arranged in the fan cover.

In this design, culinary art device still includes the fan cover, and the fan cover is used for holding first fan, sets up first fan in the fan cover, and the fan covers and sets up the second through-hole that corresponds with first fan air intake, makes the fan cover can not shelter from the air production that enters into in the first fan.

The fan guard is detachably connected with the outer cover body, and the fan can be quickly and conveniently detached from the cooking device by detaching the fan guard. The fan cover comprises an inner cavity, the inner cavity is matched with the fan shell, the fan cover can stably wrap the first fan, and therefore the first fan is protected.

In one possible design, the fan guard includes: the first cover body is connected with the outer cover, and the second through hole is formed in the first cover body; the second cover body is detachably connected with the first cover body.

In this design, the fan guard includes a first shroud and a second shroud that are removably coupled. The first cover body is connected with the outer cover, the second through hole is formed in the first cover body, the first fan drives air to flow under the running state, outside air enters the second cavity after passing through the first through hole, and then enters the first fan through the second through hole and the air inlet of the fan. Through setting up the first cover body and the second cover body into the form of dismantling the connection, the user of being convenient for takes out first fan from the fan guard to carry out daily washing and maintenance to first fan.

In some embodiments, the second through hole is communicated with the first through hole, so that air outside the outer cover can directly enter the first fan after passing through the first through hole and the second through hole, and air flowing under the driving of the first fan directly enters the heat dissipation air duct.

In one possible design, the first end to the second end of the heat dissipation air duct extends along a straight line.

In this design, the heat dissipation wind channel extends along the straight line, does not have the part of bending promptly in the heat dissipation wind channel, and the air can flow along the straight line in the heat dissipation wind channel, guarantees that the fan drives the air behind the heat dissipation wind channel, and the straight line is inputed to electric spare department to because the air flows along the straight line, reduced the produced resistance of air and the contact of heat dissipation wind channel lateral wall, further improved the radiating effect to electric spare.

It can be understood that the heat dissipation air duct which is linearly distributed is arranged between the electric part and the first fan, the extension distance of the heat dissipation air duct can be shortened, and the contact between the heat dissipation air duct and the body is reduced, so that the phenomenon that the air inside the heat dissipation air duct is heated when being blown to the electric part is avoided, and the heat dissipation effect on the electric part is further improved.

In one possible design, the cooking appliance further comprises: the air duct main body is connected with the body, the air duct main body is located in the first cavity, and the heat dissipation air duct is arranged in the air duct main body.

In the design, the cooking device further comprises an air duct main body, the air duct main body is arranged in the first cavity and connected with the body together so as to fix the air duct main body, and a corresponding air duct structure is not required to be arranged on the side wall of the body. The heat dissipation air channel is arranged in the fixed air channel main body, so that the problem that the heat dissipation air channel is inclined due to the impact of flowing air flow generated by the first fan on the heat dissipation air channel is avoided.

In one possible design, the body includes: the first fan is arranged on the cooking main body; the door body is arranged on the cooking main body, and the door body and the first fan are located on two sides deviated from the cooking main body.

In this design, the body includes the culinary art main part and a body, and a body setting is on the lateral wall of culinary art main part, and the culinary art main part is provided with the lateral wall of a body as the positive lateral wall of culinary art main part, and first fan setting is on the back lateral wall of culinary art main part. The first fan is not arranged on the top wall or the bottom wall of the cooking main body, so that the design requirement of the narrow frame of the cooking device can be met. Because first fan is located the back lateral wall of culinary art main part, the volume of fan can not exert an influence to the size of culinary art device frame, can select the equal great fan of live power and volume, when having realized satisfying the setting of the narrow frame of culinary art device, further improves the radiating effect to electric component.

In one possible design, the air duct main body is arranged on the cooking main body, and the air duct main body and the electric part are located between the door body and the first fan.

In this design, the wind channel main part is connected with the culinary art main part, can improve the stability of wind channel main part installation. The air duct main body and the electric part are arranged at the position between the door body and the first fan, the length of the air duct main body can be shortened, the air in the heat dissipation air duct is prevented from being influenced by the cooking main body to be heated, the air flowing to the position of the electric part is enabled to be lower in temperature, and the heat dissipation efficiency of the electric part is further improved.

In one possible design, the duct body and the electrical components are located at the junction of the top wall of the cooking body and the side wall of the cooking body.

In this design, the position between the roof of culinary art main part and the lateral wall is provided with the recess, and the wind channel main part is located the recess, can further reduce the occupation space of wind channel main part in cooking device to reduce cooking device's whole volume, satisfied the miniaturized demand of cooking device. And because the wind channel main part is located the position between lateral wall and the roof of culinary art main part, can also satisfy the actual demand of the narrow frame of cooking device.

In one possible design, the main duct body is detachably connected to the body.

In the design, the air duct main body provided with the heat dissipation air duct is detachably connected with the body. When the air duct main body is blocked, the air duct main body is convenient to disassemble and clean. The problem of among the correlation technique, the wind channel that leads to because the heat dissipation wind channel directly sets up on the body is difficult to wash is solved.

In one possible design, the electrical component includes an infrared sensor; the cooking apparatus further includes: the support body is connected with the air duct main body, and the support body is equipped with the portion of holding, and infrared sensor holds in the portion of holding.

In this design, the electrical component includes an infrared sensor for collecting the temperature of the foodstuff within the cavity of the cooking device. In the operation process of the cooking device, the infrared sensor continuously collects the temperature of food materials in the cooking cavity, the infrared sensor is connected with the controller of the cooking device, and the collected temperature of the food materials is directly sent to the controller of the cooking device, so that the controller of the cooking device controls the operation of the cooking device according to the received temperature signal.

It can be understood that infrared sensor can break down in the operation under high temperature environment, so generally with infrared sensor setting outside cooking device's culinary art chamber, first cavity and culinary art chamber are relatively independent cavity, with infrared sensor setting in first cavity, can avoid the high temperature in the culinary art intracavity to produce the influence to infrared sensor's operation.

The cooking device further comprises a frame body connected with the air channel main body, a containing portion is arranged in the frame body, the infrared sensor is arranged in the containing portion, and the containing portion is communicated with the heat dissipation air channel. The support body plays the effect of fixed infrared sensor, avoids the culinary art device in the transportation colliding with and lead to infrared sensor position to change to influence infrared sensor's detection precision. The accommodating part is communicated with the heat dissipation air channel, so that the air flowing out of the heat dissipation air channel can be directly acted on the infrared sensor in the frame body, and the influence of thermal shock of the cooking cavity on the electric part is further avoided.

In one possible design, the frame body and the air duct main body are of an integrated structure.

In this design, support body and wind channel design formula structure as an organic whole can reduce the assembly step of support body and wind channel main part, can also improve the joint strength between support body and the wind channel main part, avoids the support body to drop from the wind channel main part.

In one possible design, the electrical component comprises an interlock; the cooking apparatus further includes: and the third through hole is arranged on the frame body, communicated with the second end of the heat dissipation air duct and correspondingly arranged with the interlocking device.

In this design, cooking device's main part includes the door body and casing, is provided with the culinary art chamber in the casing, and first cavity setting is between the door body and the casing. The electric part further comprises an interlocking device, the interlocking device is arranged at a position between the door body and the shell of the cooking device, the interlocking device is connected with a controller of the cooking device, the controller detects that the cooking device is in a cooking operation process, the interlocking device is controlled to lock the door body of the cooking device, a user is prevented from opening the door body of the cooking device in the cooking process due to misoperation, and the potential safety hazard of the cooking device is reduced.

The frame body is provided with a third through hole which corresponds to the interlocking device and is communicated with the heat dissipation air channel, and flowing air in the heat dissipation air channel can flow to the interlocking device through the third through hole, so that the interlocking device is cooled. Through the structure, the interlocking device can be prevented from being damaged due to thermal shock of the cooking device in the operation process of the cooking device.

In one possible embodiment, the third through-hole communicates with the receptacle.

In this design, the structure that the accommodating part and third through hole set up to be linked together can make the air in the heat dissipation wind channel to the infrared sensor heat dissipation back in the accommodating part, flow to interlock's position once more to realize the radiating effect to interlock. Through all setting up infrared sensor and interlock in first cavity, realized that the wind channel that dispels the heat can carry out radiating effect to infrared sensor and interlock simultaneously. Need not to set up a plurality of heat radiation structure and dispel the heat to both, realized when guaranteeing infrared sensor and interlock's radiating effect, still simplified cooking device's inner structure.

In one possible design, the cooking appliance further comprises: the connecting piece sets up in the support body, connecting piece and support body formula structure as an organic whole, and the connecting piece is connected with the body.

In this design, the cooking apparatus further includes a connecting member provided on the frame body for fixing the frame body and the air duct main body to the body. The rack body and the air duct main body can not shake relative to the body of the cooking device, and the stability of the heat dissipation air duct is improved.

In one possible design, the connector includes: a first connecting member connected with the main body; the second connecting piece is connected with the frame body and detachably connected with the first connecting piece.

In this design, the connecting piece is including dismantling continuous first connecting piece and second connecting piece, and first connecting piece is connected with the body, and the second connecting piece is connected with the support body, through the connection of first connecting piece and second connecting piece, can fix support body and wind channel main part on cooking device's body. Through with first connecting piece and second connecting piece split promptly, can dismantle wind channel main part and support body, realize carrying out abluent effect to wind channel main part and support body alone.

In some embodiments, the first connecting piece is arranged on the body of the cooking appliance by welding, so that the connection strength between the first connecting piece and the body of the cooking appliance is improved.

In a possible design, the second connecting piece and the frame body are of an integrated structure, and the second connecting piece is integrally formed on the frame body, so that the assembling steps between the second connecting piece and the frame body can be reduced, and the connecting strength between the second connecting piece and the frame body is improved.

In some embodiments, the first connector and the second connector are connected by a bolt.

In the embodiments, the first connecting piece and the second connecting piece are provided with assembling holes, and the assembling holes on the first connecting piece correspond to the assembling holes on the second connecting piece in position. And inserting the bolts into the corresponding through holes, and tightly connecting the first connecting piece and the second connecting piece together through the nuts and the bolts. Under the condition of guaranteeing that the first connecting piece and the second connecting piece can be detached, the connecting strength of the first connecting piece and the second connecting piece is improved, and the problem that the air duct main body falls off when being lifted from the cooking device is further avoided.

In one possible design, the cooking appliance further comprises: the base, body and dustcoat all set up on the base.

In this design, the cooking device includes a base on which the body and the outer cover are both disposed. The base has played the bearing effect to body and dustcoat, avoids the body direct with place the wearing and tearing of the culinary art device that the plane contact caused.

In one possible design, the cooking appliance further comprises: and the second fan is arranged in the base and used for supplying air into the first cavity and/or the second cavity.

In this design, culinary art device is still including setting up the second fan in the base, and the second fan can be to the internal air supply of first cavity and/or second cavity, further improves the radiating effect to electric spare.

In some embodiments, the second fan in the base can supply air into the first cavity, and the electrical component in the first cavity is simultaneously radiated by the air generated by the first fan and the second fan in the operation process, so that the influence of thermal shock on the electrical component is further reduced.

In some other embodiments, the second fan in the base can be to the internal air supply of second cavity to dispel the heat to the fan in the second cavity, avoid the fan to work under high temperature environment and become invalid.

Still be provided with the assembly chamber in cooking device's the body, be provided with electronic components in the assembly chamber, like structures such as circuit board. The second fan can dispel the heat to electronic components in the assembly chamber.

In one possible design, the cooking appliance further comprises: and the fourth through hole is arranged on the base and is communicated with the second cavity.

In this design, the base is linked together through fourth through-hole and second cavity, and the air that the flow that the second fan produced can be inputed to the second cavity in through the fourth through-hole to dispel the heat to the first fan in the second cavity, avoid the fan to work under high temperature environment and become invalid, further improved the radiating stability of electric spare.

In one possible design, the cooking device comprises a microwave oven, a steaming and baking all-in-one machine and a micro steaming and baking all-in-one machine.

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

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 shows a schematic configuration of a cooking apparatus in an embodiment of the present invention;

fig. 2 shows a schematic configuration of a cooking apparatus in another embodiment of the present invention;

FIG. 3 illustrates a schematic view of a fan guard in one embodiment of the utility model;

fig. 4 is a schematic view showing a structure of a cooking apparatus in a further embodiment of the present invention;

FIG. 5 is a schematic structural view of a duct body and frame according to an embodiment of the present invention;

FIG. 6 is a schematic structural view of a duct body and frame according to another embodiment of the present invention;

fig. 7 shows a schematic structural view of a duct main body and a frame body in still another embodiment of the present invention.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 7 is:

100, 110, 112, a first cavity, 114, a cooking main body, 116, a door body, 120 electrical parts, 122 infrared sensors, 124 interlocking devices, 132 heat dissipation air ducts, 134 air duct main bodies, 140 first fans, 150 outer covers, 152 second cavities, 154 first through holes, 160 fan covers, 162 first covers, 164 second covers, 166 second through holes, 170 frame bodies, 172 accommodating parts, 174 third through holes, 180 connecting pieces, 182 first connecting pieces, 184 second connecting pieces, 190 bases and 192 fourth through holes.

Detailed Description

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

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

A cooking apparatus 100 according to some embodiments of the present invention is described below with reference to fig. 1 to 7.

The first embodiment is as follows:

as shown in fig. 1, a first embodiment of the present invention provides a cooking apparatus 100 including: body 110, electrical component 120 and heat dissipation air duct 132.

A first cavity 112 is disposed in the body 110. The electrical component 120 is disposed in the first cavity 112, the heat dissipation air duct 132 is disposed in the first cavity 112, and a first end of the heat dissipation air duct 132 is disposed corresponding to the electrical component 120. The first fan 140 is disposed on the body 110, the first fan 140 is located outside the first cavity 112, and an air outlet of the first fan 140 is communicated with the second end of the heat dissipation air duct 132.

The cooking apparatus 100 provided in this embodiment includes a body 110, an electrical component 120, and a heat dissipation duct 132. The first cavity 112 is disposed in the body 110, the first cavity 112 is configured to accommodate the electrical component 120 and the heat dissipation air duct 132, one end of the heat dissipation air duct 132 is disposed corresponding to the electrical component 120, the other end of the heat dissipation air duct 132 is communicated with an air outlet of the first fan 140, the first fan 140 is disposed outside the first cavity 112, the first fan 140 drives air to flow in an energized state, so that the flowing air flows into the heat dissipation air duct 132 through the second end of the heat dissipation air duct 132 and flows through the first end of the heat dissipation air duct 132 to reach a position of the electrical component 120, thereby dissipating heat of the electrical component 120.

It is understood that the electrical component 120 generates heat during the power-on operation process, and if the electrical component 120 is not timely cooled, the electrical component 120 may be in a failure state due to the continuous operation of the electrical component 120 at a high temperature. According to the utility model, the first fan 140 for dissipating heat of the electrical component 120 is arranged outside the first cavity 112, so that high-temperature failure caused by too close distance between the first fan 140 and the electrical component 120 can be avoided, and the stability of heat dissipation of the electrical component 120 is improved. Through set up the heat dissipation wind channel 132 that can carry out the water conservancy diversion to the air that flows between first fan 140 and electric piece 120, and set up the air inlet of heat dissipation wind channel 132 and the air outlet of first fan 140 as being linked together, make the air current that first fan 140 produced directly enter into in the heat dissipation wind channel 132, correspond the setting with the air outlet of heat dissipation wind channel 132 and electric piece 120, the air of having guaranteed that heat dissipation wind channel 132 flows can direct action on electric piece 120, and then realized improving the effect to electric piece 120 radiating effect, the problem of electric piece 120 the trouble appears under the thermal shock of culinary art chamber has been avoided.

It should be noted that the main body of the cooking apparatus 100 includes a door body and a casing, a cooking cavity is disposed in the casing, and the first cavity 112 is disposed between the door body and the casing. The electrical component 120 is disposed at a position between the door body and the housing of the cooking apparatus 100, and since the position is closer to the cooking chamber, the electrical component 120 is easily subjected to thermal shock of the cooking chamber. According to the utility model, the first fan 140 arranged outside the first cavity 112 operates to generate flowing air, and the flowing air is accurately conveyed to the position of the electrical component 120 through the heat dissipation air duct 132, so that the heat dissipation effect on the electrical component 120 is realized, and the electrical component 120 is prevented from generating faults when working in a high-temperature environment for a long time.

In some embodiments, the number of electrical components 120 is at least two.

In this embodiment, the plurality of electrical components 120 are disposed in the first cavity 112, and the heat dissipation duct 132 can dissipate heat of the plurality of electrical components 120 at the same time, so that it is not necessary to correspondingly dispose a plurality of fans to dissipate heat of each electrical component 120, thereby reducing the internal structure of the cooking apparatus 100.

Example two:

as shown in fig. 1 and 2, a second embodiment of the present invention provides a cooking apparatus 100 including: body 110, electrical component 120, heat dissipation air duct 132 and housing 150.

A first cavity 112 is disposed in the body 110. The electrical component 120 is disposed in the first cavity 112, the heat dissipation air duct 132 is disposed in the first cavity 112, and a first end of the heat dissipation air duct 132 is disposed corresponding to the electrical component 120. The first fan 140 is disposed on the body 110, the first fan 140 is located outside the first cavity 112, and an air outlet of the first fan 140 is communicated with the second end of the heat dissipation air duct 132. The outer cover 150 is disposed on the sidewall of the body 110, the outer cover 150 and the body 110 enclose a second cavity 152, the second cavity 152 is communicated with the heat dissipation air duct 132, and the first fan 140 is disposed in the second cavity 152.

The cooking apparatus 100 provided in this embodiment includes a body 110, an electrical component 120, and a heat dissipation duct 132. The first cavity 112 is disposed in the body 110, the first cavity 112 is configured to accommodate the electrical component 120 and the heat dissipation air duct 132, one end of the heat dissipation air duct 132 is disposed corresponding to the electrical component 120, the other end of the heat dissipation air duct 132 is communicated with an air outlet of the first fan 140, the first fan 140 is disposed outside the first cavity 112, the first fan 140 drives air to flow in an energized state, so that the flowing air flows into the heat dissipation air duct 132 through the second end of the heat dissipation air duct 132 and flows through the first end of the heat dissipation air duct 132 to reach a position of the electrical component 120, thereby dissipating heat of the electrical component 120.

The electrical component 120 generates heat during the power-on operation process, if the heat is not dissipated to the electrical component 120 in time, the electrical component 120 may malfunction if the electrical component 120 continuously works at a high temperature. According to the utility model, the first fan 140 for dissipating heat of the electrical component 120 is arranged outside the first cavity 112, so that high-temperature failure caused by too close distance between the first fan 140 and the electrical component 120 can be avoided, and the stability of heat dissipation of the electrical component 120 is improved. Through set up the heat dissipation wind channel 132 that can carry out the water conservancy diversion to the air that flows between first fan 140 and electric piece 120, and set up the air inlet of heat dissipation wind channel 132 and the air outlet of first fan 140 as being linked together, make the air current that first fan 140 produced directly enter into in the heat dissipation wind channel 132, correspond the setting with the air outlet of heat dissipation wind channel 132 and electric piece 120, the air of having guaranteed that heat dissipation wind channel 132 flows can direct action on electric piece 120, and then realized improving the effect to electric piece 120 radiating effect, the problem of electric piece 120 the trouble appears under the thermal shock of culinary art chamber has been avoided.

The cooking apparatus 100 further includes an outer cover 150 disposed on a sidewall of the body 110. The outer cover 150 and the sidewall of the body 110 enclose to define a second cavity 152, the second cavity 152 is used for accommodating the first fan 140, and the second cavity 152 is not only communicated with the outside air, but also communicated with the heat dissipation air duct 132. The first fan 140 is disposed in the second cavity 152 enclosed by the outer cover 150 and the sidewall of the body 110, so that the first fan 140 is not affected by heat generated by the electrical component 120, and the fan damage caused by the exposure of the first fan 140 can be avoided.

The second cavity 152 is communicated with the first cavity 112 through the heat dissipation air duct 132, so that the flowing air generated by the first fan 140 can act on the first cavity 112 through the heat dissipation air duct 132. Since the first end of the heat dissipation air duct 132 is disposed corresponding to the electrical component 120, the air flowing out of the heat dissipation air duct 132 can directly act on the electrical component 120 in the first cavity 112, so as to improve the heat dissipation effect of the electrical component 120.

In any of the above embodiments, the cover 150 is removably coupled to the body 110.

In this embodiment, by detachably connecting the housing 150 to the body 110, the housing 150 and the first fan 140 can be cleaned by detaching the housing 150, thereby facilitating cleaning and maintenance of the first fan 140.

It can be understood that the fan can drive air to flow in the operation process, and dust in the air can be attached to fan blades of the fan, so that the operation efficiency of the fan is influenced. If the housing 150 is not detachable from the sidewall of the body 110, it may be difficult to perform daily cleaning and maintenance of the first fan 140 disposed in the second chamber 152.

In the process of assembling the cooking apparatus 100, the first fan 140 can be assembled on the outer cover 150, and then the outer cover 150 with the first fan 140 assembled thereon is mounted on the side wall of the body 110, thereby simplifying the assembly difficulty of the cooking apparatus 100.

In some embodiments, the edge of the cover 150 is provided with a flange, the flange is provided with a through hole, and a fastener passes through the through hole and is connected to the sidewall of the body 110, so that the cover 150 is detachably connected to the sidewall of the body 110.

In these embodiments, the fasteners are bolts and threaded holes are provided in the sidewalls of the body 110. The cover 150 can be detachably mounted on the body 110 by fitting the bolts with the screw holes.

In other embodiments, a first engaging member is disposed at an edge of the cover 150, a second engaging member is disposed on a sidewall of the body 110, and the cover 150 is engaged with the sidewall of the body 110 by the first engaging member and the second engaging member, so that the cover 150 and the body 110 are detachably connected together.

In any of the above embodiments, as shown in fig. 1, the housing 150 is provided with a first through hole 154, and the first through hole 154 is communicated with the second cavity 152.

In this embodiment, the second cavity 152 is communicated with the air outside the housing 150 by providing the first through hole 154 on the housing 150. During the process of the power-on operation of the first fan 140, the air in the second cavity 152 can be driven to flow into the first cavity 112 through the heat dissipation air duct 132, so as to dissipate heat of the electrical component 120 in the first cavity 112. After the air in the second cavity 152 flows into the heat dissipation air duct 132, the air outside the housing 150 can be timely supplemented into the second cavity 152, so that the pressure inside and outside the second cavity 152 is kept balanced, the fan can continuously supply air to the heat dissipation air duct 132, and the heat dissipation effect of the first fan 140 on the electrical component 120 is ensured.

As shown in fig. 1, in any of the above embodiments, the aperture of the first through hole 154 ranges from 2 mm to 5 mm.

In this embodiment, by defining the aperture of the first through hole 154 between 2 mm and 5 mm, dust entering the second cavity 152 through the first through hole 154 can be reduced.

As shown in fig. 1 and 2, in any of the above embodiments, the number of the first through holes 154 is at least two.

In this embodiment, by setting the number of the first through holes 154 to be plural, the efficiency of the external air entering the second cavity 152 can be improved.

In some embodiments, the first through-holes 154 are distributed in an array on the housing 150.

In any of the embodiments described above, as shown in fig. 1, 2 and 3, the cooking device 100 further comprises a fan guard 160.

The fan guard 160 is disposed in the second cavity 152, the fan guard 160 is provided with a second through hole 166, the second through hole 166 corresponds to an air inlet of the first fan 140, and the first fan 140 is disposed in the fan guard 160.

In this embodiment, the cooking device 100 further includes a fan guard 160, the fan guard 160 is used for accommodating the first fan 140, the first fan 140 is disposed in the fan guard 160, and the second through hole 166 corresponding to the air inlet of the first fan 140 is disposed on the fan guard 160, so that the fan guard 160 does not shield the air entering the first fan 140.

The fan guard 160 is removably attachable to the housing 150 such that the fan can be quickly and easily removed from the cooking device 100 by removing the fan guard 160. The fan guard 160 includes an inner cavity that fits the fan housing, enabling the fan guard 160 to wrap the first fan 140 stably, thereby protecting the first fan 140.

In any of the above embodiments, the fan guard 160 includes a first guard 162 and a second guard 164, as shown in FIG. 3.

The first housing 162 is connected to the housing 150, and the second through hole 166 is disposed in the first housing 162. Second housing 164 is removably coupled to first housing 162.

In this embodiment, the fan guard 160 includes a first enclosure 162 and a second enclosure 164 that are removably coupled. The first cover 162 is connected to the outer cover 150, the second through hole 166 is located on the first cover 162, the first fan 140 drives air to flow when in an operating state, and external air enters the second cavity 152 through the first through hole 154 and then enters the first fan 140 through the second through hole 166 and the air inlet of the fan. By providing the first and second shells 162, 164 in a detachable connection, the user can easily remove the first fan 140 from the fan guard 160, thereby cleaning and maintaining the first fan 140.

In some embodiments, the second through hole 166 is communicated with the first through hole 154, so that air outside the housing 150 can directly pass through the first through hole 154 and the second through hole 166 and then enter the first fan 140, and air flowing under the driving of the first fan 140 directly enters the heat dissipation air duct 132.

In any of the above embodiments, the first end to the second end of the heat dissipation duct 132 extend along a straight line.

In this embodiment, the heat dissipation air duct 132 extends along a straight line, that is, there is no bent portion in the heat dissipation air duct 132, and the air can flow in the heat dissipation air duct 132 along a straight line, so as to ensure that the air driven by the first fan 140 passes through the heat dissipation air duct 132 and is input to the electrical component linearly, and because the air flows along a straight line, resistance generated by contact between the air and the side wall of the heat dissipation air duct 132 is reduced, and the heat dissipation effect on the electrical component 120 is further improved.

As shown in fig. 1 and 2, in any of the above embodiments, the cooking apparatus 100 further includes the duct main body 134.

The air duct main body 134 is connected to the body 110, the air duct main body 134 is located in the first cavity 112, and the heat dissipation air duct 132 is disposed in the air duct main body 134.

In this embodiment, the cooking device 100 further includes a main air duct body 134, the main air duct body 134 is disposed in the first cavity 112, and the main air duct body 134 is connected to the body 110 to fix the main air duct body 134 without providing a corresponding air duct structure on a side wall of the body 110. The heat dissipation air duct 132 is disposed in the fixed air duct main body 134, so that the problem that the heat dissipation air duct 132 is inclined due to impact of flowing air flow generated by the first fan 140 on the heat dissipation air duct 132 is avoided.

In any of the above embodiments, the body 110 includes: a cooking main body 114 and a door body 116.

The first fan 140 is disposed at the cooking body 114;

the door 116 is disposed on the cooking body 114, and the door 116 and the first fan 140 are disposed on two sides of the cooking body 114 that face away from each other.

In this embodiment, the body 110 includes a cooking main body 114 and a door 116, the door 116 is disposed on a side wall of the cooking main body 114, the side wall of the cooking main body 114 on which the door 116 is disposed serves as a front side wall of the cooking main body 114, and the first fan 140 is disposed on a rear side wall of the cooking main body 114. The first fan 140 is not disposed on the top or bottom wall of the cooking body 114, and thus can satisfy the design requirement of the narrow rim of the cooking apparatus 100. Because the first fan 140 is located on the rear side wall of the cooking body 114, the volume of the fan does not affect the size of the frame of the cooking device 100, and a fan with a large use power and a large volume can be selected, so that the narrow frame of the cooking device 100 is satisfied, and the heat dissipation effect on the electrical component 120 is further improved.

In any of the above embodiments, the air duct main body 134 is disposed on the cooking main body 114, and the air duct main body 134 and the electrical component 120 are located between the door 116 and the first fan 140.

In this embodiment, the duct main body 134 is connected to the cooking main body 114, which can improve the stability of the installation of the duct main body 134. The air duct main body 134 and the electrical component 120 are arranged between the door body 116 and the first fan 140, so that the length of the air duct main body 134 can be shortened, the air in the heat dissipation air duct is prevented from being heated up due to the influence of the cooking main body 114, the temperature of the air flowing to the electrical component 120 is low, and the heat dissipation efficiency of the electrical component 120 is further improved.

In any of the above embodiments, the duct body 134 and the electrical components 120 are located at the junction of the top wall of the cooking body 114 and the side walls of the cooking body 114.

In this embodiment, a groove is formed between the top wall and the side wall of the cooking main body 114, and the air duct main body 134 is located in the groove, so that the occupied space of the air duct main body 134 in the cooking device 100 can be further reduced, the overall size of the cooking device 100 is reduced, and the requirement for miniaturization of the cooking device 100 is met. And also satisfies the practical requirement of the narrow rim of the cooking apparatus 100 because the duct main body 134 is located at a position between the side wall and the top wall of the cooking main body 114.

In any of the above embodiments, the duct main body 134 is removably connected to the body 110.

In this embodiment, the duct main body 134 provided with the heat dissipation duct 132 is detachably coupled to the body 110. When the air duct main body 134 is blocked, the air duct main body 134 is convenient to disassemble and clean. The problem of among the relevant art, the wind channel that leads to because heat dissipation wind channel 132 directly sets up on body 110 is difficult to wash is solved.

In any of the above embodiments, the electrical component 120 includes an infrared sensor 122, as shown in fig. 4 and 5. The cooking apparatus 100 further includes a frame 170.

The holder 170 is connected to the duct main body 134, the holder 170 is provided with an accommodating portion 172, and the infrared sensor 122 is accommodated in the accommodating portion 172.

In this embodiment, the electrical component 120 includes an infrared sensor 122, the infrared sensor 122 for collecting the temperature of the food material within the cavity of the cooking device 100. In the operation process of the cooking device 100, the infrared sensor 122 continuously collects the temperature of the food material in the cooking cavity, the infrared sensor 122 is connected to the controller of the cooking device 100, and the collected temperature of the food material is directly sent to the controller of the cooking device 100, so that the controller of the cooking device 100 controls the operation of the cooking device 100 according to the received temperature signal.

It can be understood that the infrared sensor 122 may malfunction when operating in a high temperature environment, and therefore, the infrared sensor 122 is usually disposed outside the cooking cavity of the cooking apparatus 100, the first cavity 112 and the cooking cavity are relatively independent chambers, and the infrared sensor 122 is disposed in the first cavity 112, so that the high temperature in the cooking cavity can be prevented from affecting the operation of the infrared sensor 122.

The cooking apparatus 100 further includes a frame 170 connected to the air duct main body 134, a receiving portion 172 is disposed in the frame 170, the infrared sensor 122 is disposed in the receiving portion 172, and the receiving portion 172 is communicated with the heat dissipation air duct 132. The rack 170 plays a role in fixing the infrared sensor 122, and the infrared sensor 122 is prevented from being changed due to collision of the cooking device 100 in the transportation process, so that the detection accuracy of the infrared sensor 122 is influenced. The accommodating portion 172 is communicated with the heat dissipating air duct 132, so that the air flowing out of the heat dissipating air duct 132 can directly act on the infrared sensor 122 in the frame body 170, and the influence of thermal shock of the cooking cavity on the electrical component 120 is further avoided.

As shown in fig. 6, in any of the above embodiments, the frame 170 and the duct main body 134 are of a unitary structure.

In this embodiment, the frame 170 and the air duct are designed to be an integrated structure, which can reduce the assembly steps of the frame 170 and the air duct main body 134, and can also improve the connection strength between the frame 170 and the air duct main body 134, thereby preventing the frame 170 from falling off from the air duct main body 134.

In any of the embodiments described above, the electrical component 120 includes an interlock 124, as shown in fig. 4. The cooking apparatus 100 further includes a third through hole 174.

The third through hole 174 is disposed on the frame 170, the third through hole 174 is communicated with the second end of the heat dissipating air duct 132, and the third through hole 174 is disposed corresponding to the interlocking device 124.

In this embodiment, the main body of the cooking apparatus 100 includes a door body and a casing, a cooking cavity is provided in the casing, and the first cavity 112 is provided between the door body and the casing. The electric part 120 further comprises an interlocking device 124, the interlocking device 124 is arranged between the door body and the shell of the cooking device 100, the interlocking device 124 is connected with a controller of the cooking device 100, and the controller controls the interlocking device 124 to lock the door body of the cooking device 100 when detecting that the cooking device 100 is in a cooking operation process, so that a user is prevented from opening the door body of the cooking device 100 in the cooking process due to misoperation, and the potential safety hazard of the cooking device 100 is reduced.

The frame body 170 is provided with a third through hole 174 corresponding to the interlocking device 124, the third through hole 174 is further communicated with the heat dissipation air duct 132, and air flowing in the heat dissipation air duct 132 can flow to the position of the interlocking device 124 through the third through hole 174, so as to dissipate heat of the interlocking device 124. Through the aforementioned structure, the interlocking device 124 can be prevented from being failed due to the thermal shock of the cooking appliance 100 to the interlocking device 124 during the operation of the cooking appliance 100.

As shown in fig. 6 and 7, in any of the above embodiments, the third through hole 174 communicates with the accommodating portion 172.

In this embodiment, the accommodating portion 172 and the third through hole 174 are configured to be communicated with each other, so that the air in the air duct 132 can flow to the position of the interlock device 124 again after dissipating heat from the infrared sensor 122 in the accommodating portion 172, so as to dissipate heat from the interlock device 124. By arranging the infrared sensor 122 and the interlocking device 124 in the first cavity 112, the effect that the heat dissipation air duct 132 can dissipate the heat of the infrared sensor 122 and the interlocking device 124 at the same time is achieved. A plurality of heat dissipation structures are not required to be arranged to dissipate heat of the infrared sensor 122 and the interlocking device 124, so that the internal structure of the cooking device 100 is simplified while the heat dissipation effect of the infrared sensor 122 and the interlocking device 124 is ensured.

As shown in fig. 1, in any of the above embodiments, the cooking apparatus 100 further includes a connection member 180.

The connecting member 180 is disposed on the frame 170, the connecting member 180 and the frame 170 are integrated, and the connecting member 180 is connected to the body 110.

In this embodiment, the cooking apparatus 100 further includes a connection member 180 provided on the shelf 170, the connection member 180 being used to fix the shelf 170 and the duct main body 134 to the body 110. The frame 170 and the air duct main body 134 may not shake relative to the body 110 of the cooking apparatus 100, and stability of the heat dissipation air duct 132 is improved.

In any of the above embodiments, as shown in fig. 1, the connector 180 includes a first connector 182 and a second connector 184.

The first connector 182 is connected to the body 110. The second connector 184 is connected to the frame body 170, and the second connector 184 is detachably connected to the first connector 182.

In this embodiment, the connection member 180 includes a first connection member 182 and a second connection member 184 detachably connected to each other, the first connection member 182 is connected to the body 110, the second connection member 184 is connected to the frame body 170, and the frame body 170 and the air duct main body 134 can be fixed to the body 110 of the cooking apparatus 100 by the connection of the first connection member 182 and the second connection member 184. That is, the first connecting member 182 and the second connecting member 184 are separated, so that the air duct main body 134 and the frame body 170 can be detached, and the air duct main body 134 and the frame body 170 can be cleaned independently.

In some embodiments, the first connecting member 182 is welded to the body 110 of the cooking appliance, so that the connection strength between the first connecting member 182 and the body 110 of the cooking appliance is improved.

In any of the above embodiments, the second connector 184 and the frame 170 are of an integrated structure, and the second connector 184 is integrally formed on the frame 170, so that the assembly steps between the second connector 184 and the frame 170 can be reduced, and the connection strength between the second connector 184 and the frame 170 is improved.

In some embodiments, the first connector 182 and the second connector 184 are coupled by bolts.

In these embodiments, the first connecting member 182 and the second connecting member 184 are provided with assembling holes, and the assembling holes of the first connecting member 182 correspond to the assembling holes of the second connecting member 184. The bolts are inserted into the corresponding through holes, and the first and second connection members 182 and 184 are tightly coupled together by the nuts and bolts. Under the condition that the first connecting piece 182 and the second connecting piece 184 are ensured to be detachable, the connecting strength of the first connecting piece 182 and the second connecting piece 184 is improved, and the problem that the air duct main body 134 is lifted off from the cooking device 100 is further avoided.

As shown in fig. 1, 2 and 4, in any of the above embodiments, the cooking apparatus 100 further includes a base 190. The body 110 and the outer cover 150 are disposed on the base 190.

In this embodiment, the cooking apparatus 100 includes a base 190, and the body 110 and the cover 150 are disposed on the base 190. The base 190 serves to support the body 110 and the housing 150, and prevents the cooking device 100 from being worn due to the direct contact between the body 110 and the placing plane.

In any of the above embodiments, the cooking apparatus 100 further comprises a second fan. The second fan is disposed in the base 190, and the second fan is used for supplying air into the first cavity 112 and/or the second cavity 152.

In this embodiment, the cooking apparatus 100 further includes a second fan disposed in the base 190, and the second fan can supply air into the first cavity 112 and/or the second cavity 152, so as to further improve the heat dissipation effect of the electrical components 120.

In some embodiments, the second fan in the base 190 can supply air into the first cavity 112, and the electrical components 120 in the first cavity 112 are simultaneously radiated by the wind generated by the first fan 140 and the second fan during operation, so that the influence of thermal shock on the electrical components 120 is further reduced.

In other embodiments, the second fan in the base 190 can supply air into the second cavity 152 to dissipate heat from the fan in the second cavity 152, thereby preventing the fan from failing in a high temperature environment.

The body 110 of the cooking apparatus 100 is further provided with an assembly cavity, and the assembly cavity is internally provided with electronic components, such as a circuit board and other structures. The second fan can dispel the heat to electronic components in the assembly chamber.

In any of the above embodiments, the cooking apparatus 100 further includes a fourth through hole 192. The fourth through hole 192 is disposed on the base 190, and the fourth through hole 192 is communicated with the second cavity 152.

In this embodiment, the base 190 is communicated with the second cavity 152 through the fourth through hole 192, and the flowing air generated by the second fan can be input into the second cavity 152 through the fourth through hole 192 to dissipate heat of the first fan 140 in the second cavity 152, so that the fan is prevented from working failure in a high-temperature environment, and the stability of heat dissipation of the electrical component 120 is further improved.

In any of the above embodiments, the cooking apparatus 100 includes a microwave oven, a steaming and baking integrated machine, and a micro-steaming and baking integrated machine.

It is to be understood that, in the claims, the specification and the drawings of the specification of the present invention, the term "plurality" means two or more, unless explicitly defined otherwise, the terms "upper", "lower", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used merely for the purpose of more conveniently describing the present invention and simplifying the description, and are not intended to indicate or imply that the device or element so referred to must have the particular orientation described, be constructed in a particular orientation, and be operated, and thus the description should not be construed as limiting the present invention; the terms "connect," "mount," "secure," and the like are to be construed broadly, and for example, "connect" may refer to a fixed connection between multiple objects, a removable connection between multiple objects, or an integral connection; the multiple objects may be directly connected to each other or indirectly connected to each other through an intermediate. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art from the above data specifically.

In the claims, specification and drawings of the specification, the description of the term "one embodiment," "some embodiments," "specific embodiments," and the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In the claims, specification and drawings of the present application, schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (19)

1. A cooking device, comprising:

a body comprising a first cavity;

the electric part is arranged in the first cavity;

the heat dissipation air channel is arranged in the first cavity, and a first end of the heat dissipation air channel is arranged corresponding to the electrical component;

the first fan is arranged outside the first cavity, and an air outlet of the first fan is communicated with the second end of the heat dissipation air duct.

2. The cooking apparatus of claim 1, further comprising:

the outer cover is arranged on the side wall of the body, a second cavity is enclosed by the outer cover and the body, the second cavity is communicated with the heat dissipation air duct, and the first fan is arranged in the second cavity.

3. The cooking device of claim 2,

the outer cover is detachably connected with the body.

4. The cooking device of claim 2,

the outer cover is provided with a first through hole, and the first through hole is communicated with the second cavity.

5. The cooking apparatus according to claim 4, further comprising:

the fan cover is arranged in the second cavity, a second through hole is formed in the fan cover, the second through hole corresponds to the air inlet of the first fan, and the first fan is arranged in the fan cover.

6. The cooking device of claim 5, wherein the fan guard comprises:

the first cover body is connected with the outer cover, and the second through hole is formed in the first cover body;

the second cover body is detachably connected with the first cover body.

7. The cooking device of claim 2,

the first end to the second end of the heat dissipation air duct extend along a straight line.

8. The cooking apparatus according to any one of claims 1 to 7, further comprising:

the air duct main body is connected with the body, the air duct main body is located in the first cavity, and the heat dissipation air duct is arranged in the air duct main body.

9. The cooking device of claim 8, wherein the body comprises:

the first fan is arranged on the cooking main body;

the door body is arranged on the cooking main body, and the door body and the first fan are positioned on two sides deviated from each other in the cooking main body.

10. The cooking device of claim 9,

the air duct main body is arranged on the cooking main body, and the air duct main body and the electric part are located between the door body and the first fan.

11. The cooking device of claim 10,

the air duct body and the electrical components are located at a junction of a top wall of the cooking body and a side wall of the cooking body.

12. The cooking device of claim 8, wherein the electrical component comprises an infrared sensor;

the cooking apparatus further includes:

the support body, with the wind channel main part is connected, the support body is equipped with the portion of holding, infrared sensor holds in the portion of holding.

13. The cooking device of claim 12, wherein the electrical component comprises an interlock;

the cooking apparatus further includes:

the third through hole is formed in the frame body, the third through hole is communicated with the heat dissipation air duct, and the third through hole corresponds to the interlocking device.

14. The cooking device of claim 12, further comprising:

the connecting piece, set up in the support body, the connecting piece with the body is connected.

15. The cooking device of claim 14, wherein the connector comprises:

the first connecting piece is connected with the body;

the second connecting piece is connected with the frame body, and the second connecting piece is detachably connected with the first connecting piece.

16. The cooking apparatus according to any one of claims 2 to 7, further comprising:

a base, the body with the dustcoat all set up in on the base.

17. The cooking device of claim 16, further comprising:

and the second fan is arranged in the base and used for supplying air to the first cavity and/or the second cavity.

18. The cooking device of claim 17, further comprising:

and the fourth through hole is arranged on the base and is communicated with the second cavity.

19. The cooking apparatus according to any one of claims 1 to 7,

the cooking device comprises a microwave oven, a steaming and baking integrated machine and a micro steaming and baking integrated machine.

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