CN116602541A - Cooking utensil - Google Patents
Cooking utensil Download PDFInfo
- Publication number
- CN116602541A CN116602541A CN202310795304.0A CN202310795304A CN116602541A CN 116602541 A CN116602541 A CN 116602541A CN 202310795304 A CN202310795304 A CN 202310795304A CN 116602541 A CN116602541 A CN 116602541A
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- air
- outlet
- cooking
- cooking cavity
- cooking appliance
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- 238000010411 cooking Methods 0.000 title claims abstract description 253
- 238000007664 blowing Methods 0.000 claims abstract description 5
- 230000000712 assembly Effects 0.000 claims description 23
- 238000000429 assembly Methods 0.000 claims description 23
- 238000004891 communication Methods 0.000 claims description 13
- 238000010025 steaming Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 23
- 239000000463 material Substances 0.000 description 21
- 239000000779 smoke Substances 0.000 description 18
- 230000017525 heat dissipation Effects 0.000 description 17
- 238000010438 heat treatment Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/04—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
- A47J37/0664—Accessories
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C7/00—Stoves or ranges heated by electric energy
- F24C7/02—Stoves or ranges heated by electric energy using microwaves
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/04—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
- A47J2027/043—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels for cooking food in steam
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Electric Ovens (AREA)
Abstract
The present invention provides a cooking appliance, comprising: cooking cavity, air inlet subassembly, wind-guiding pipeline and functional module. The air inlet assembly comprises an air channel, a first fan and a controller assembly, the air channel is connected with the cooking cavity, the first fan is connected with the air channel, and the first fan is used for driving air flow to flow into the air channel. The controller component is arranged in the air duct, at least two air outlets are arranged on the air duct, the number of the air guide pipelines is at least two, the air guide pipelines are connected with the cooking cavity, and one air guide pipeline is communicated with one air outlet. The number of the functional components is at least two, the functional components are connected with the cooking cavity, and the air guide pipeline is used for blowing air flow towards the functional components so as to radiate heat of the functional components.
Description
Technical Field
The invention relates to the technical field of cooking equipment, in particular to a cooking appliance.
Background
In the working process of the cooking utensil, the temperature of parts in the cooking utensil is higher, and the stable operation of the cooking utensil is difficult to ensure.
Disclosure of Invention
The present invention aims to solve one of the technical problems existing in the prior art or related technologies.
In view of this, the present invention proposes a cooking appliance comprising: a cooking cavity; the air inlet assembly comprises an air channel, a first fan and a controller assembly, the air channel is connected with the cooking cavity, the first fan is connected with the air channel and is used for driving air flow to flow into the air channel, the controller assembly is positioned in the air channel, and at least two air outlets are arranged on the air channel; at least two air guide pipelines, wherein the air guide pipelines are connected with the cooking cavity, and one air guide pipeline is communicated with one air outlet; at least two functional components connected with the cooking cavity; the air guide pipeline is used for blowing air flow towards the functional component so as to radiate heat of the functional component.
An air inlet assembly is arranged on the cooking cavity, and the air inlet assembly can suck air with lower external temperature into the air inlet assembly, so that the air inlet assembly is used for radiating heat of the controller assembly and the functional assembly.
Specifically, the air inlet assembly includes wind channel, first fan and controller subassembly, and the wind channel is installed on the culinary art cavity, and first fan and controller subassembly are installed in the wind channel, and wind channel, first fan and controller subassembly can be connected through welded mode, perhaps fix through retaining members such as screw, and details are omitted here.
The first fan can suck external air into the air duct and form flowing air flow in the air duct, and the controller assembly is arranged in the air duct, so that the air flow in the air duct can flow through the controller assembly, and heat dissipation is carried out on the controller assembly. The controller component can generate a large amount of heat during operation, and the controller component is radiated through flowing air flow, so that the heat generated by the controller component can be taken away rapidly, the temperature of the controller component is reduced, and the stable operation of the controller component is ensured.
An air outlet is arranged on the air duct, and air flow in the air duct can flow out through the air outlet. The air guide pipeline is communicated with the air outlet, so that air flow flowing out of the air outlet can flow into the air guide pipeline. Still install the functional module on the culinary art cavity, the functional module also can produce heat when the operation, and the air duct can lead the air current to the functional module to realize the heat dissipation to the functional module, guarantee the temperature operation of functional module.
When heating the food in the cooking cavity, the temperature in the cooking cavity is higher, and the controller component and the functional component are radiated through flowing air flow, so that the influence of the cooking cavity with higher temperature on the controller component and the functional component can be reduced.
Different functional units can correspond to different air guide pipelines, so that the condition that one air guide pipeline simultaneously dissipates heat to a plurality of functional units is avoided, the temperature in each air guide pipeline is ensured to be relatively low, and therefore the functional units are effectively dissipated.
The air flow is sucked into the air duct through the first fan, and the air duct and the air guide pipeline are communicated, so that flowing air flow can radiate the controller component and the functional component, the controller component and the functional component do not need an independent radiating system, and the controller component and the functional component are effectively radiated on the basis of simplifying the structure.
The heating element in the cooking utensil and the heat of the heated vulnerable part are taken away through the specific air duct system structure, so that the phenomenon of local high temperature in the cooking utensil is avoided, the normal work of the cooking utensil is maintained, and the service life of the cooking utensil is prolonged.
In addition, the cooking appliance provided by the technical scheme of the invention can also have the following additional technical characteristics:
in some embodiments, optionally, the cooking cavity is provided with a cooking cavity, an air inlet and an air outlet, the air inlet and the air outlet are connected with the cooking cavity, the number of the air inlets is at least one, and one air inlet is connected with one air guide pipeline.
In the technical scheme, the cooking cavity is provided with the air inlet and the air outlet, and air flow can flow into the cooking cavity through the air inlet and flow out of the cooking cavity through the air outlet.
The air guide pipeline is communicated with the air inlet, air flow in the air guide pipeline flows into the cooking cavity through the air inlet, and the flowing air flow flows in the cooking cavity and flows out through the air outlet.
Through letting in the air current to the culinary art intracavity, the air current can take the oil smoke in the culinary art intracavity out the culinary art chamber to can reduce the influence of oil smoke to the food, can promote the culinary art effect to the food. In addition, the air flow can also take away part of steam in the cooking cavity, so that the humidity in the cooking cavity can be reduced, and the cooking effect on food materials can be improved.
The air current that forms when first fan rotates not only can dispel the heat to controller subassembly and functional module, and the oil smoke or the steam in the cooking cavity can also be taken away to the air current, need not set up the device that forms the air current in the cooking cavity alone for oil drainage and steam, is favorable to simplifying cooking utensil's structure, improves cooking utensil's functionality.
Moreover, because the air flow flowing into the cooking cavity passes through the controller component and the functional component, the temperature of the air entering into the cooking cavity is higher, and the temperature in the cooking cavity is not easy to reduce, so that the influence on the cooking process is avoided.
Since the number of the air guide ducts is at least two, the number of the air inlets may be set to at least one, for example, two air inlets are provided on the cooking cavity while air is introduced.
In some embodiments, optionally, the cooking cavity is provided with a first side wall and a second side wall, the first side wall and the second side wall are disposed opposite to each other, the air inlet is disposed on the first side wall, and the air outlet is disposed on the second side wall.
In this technical solution, the cooking cavity has a plurality of side walls, wherein the air inlet and the air outlet are provided on the first side wall and the second side wall, respectively. The cooking cavity may have four sidewalls, i.e., a first sidewall, a second sidewall, a third sidewall, and a fourth sidewall, wherein the third sidewall faces the door of the cooking appliance, the fourth sidewall faces the back plate of the cooking appliance, and the air inlet and the air outlet may be provided on the first sidewall and the second sidewall.
The air inlet and the air outlet are respectively arranged on two opposite side walls in the cooking cavity, and after the air flows into the cooking cavity through the air inlet, the air can be rapidly discharged through the air outlet. For example, if the inlet and outlet ports are provided on adjacent side walls, the airflow needs to be "turned" and then discharged, which reduces the discharge rate of the airflow. Therefore, the air inlet and the air outlet are respectively arranged on the two opposite side walls of the cooking cavity, and the air flow can rapidly take away the oil smoke or steam in the cooking cavity, so that the cooking effect on food materials is improved.
In some embodiments, optionally, the number of the controller assemblies is multiple, and two adjacent controller assemblies are disposed at two sides of one exhaust outlet at intervals.
In the technical scheme, the number of the controller components can be multiple, different controller components are used for realizing different functions, and the controller components can be installed in the air duct, so that heat dissipation can be carried out on the controller components.
The two adjacent controller components are positioned at two sides of the air outlet, namely, after the air flow flowing into the air duct dissipates heat of one controller component, one part of the air flow flows out through the air outlet, and the other part of the air flow continuously dissipates heat of the next controller component.
By arranging two adjacent controller components on two sides of the air outlet, the air flow exhausted by part of the air outlet only passes through part of the controller components. For example, the air flow from the first air outlet flows through one controller assembly, and the air flow from the second air outlet flows through both controller assemblies. Through the mode, the temperature of the air flow exhausted by the front exhaust outlets can be relatively low, and therefore the functional components can be effectively radiated.
In some embodiments, optionally, the air duct includes: a first bracket; the second support is detachably connected to the first support, an air guide cavity is formed between the first support and the second support, the air guide cavity is communicated with the air outlet, and the plurality of controller components are arranged on the first support or the second support.
In this technical scheme, the second support can dismouting in first support, and when second support was connected with first support, enclose between first support and the first support to close and be formed with the wind-guiding chamber, under the drive effect of first fan, the air current can flow in the wind-guiding intracavity to dispel the heat to a plurality of controller components.
After the second bracket is detached from the first bracket, the controller assembly can be replaced or maintained, so that the maintenance convenience of the cooking utensil is improved.
The controller assembly is mounted on the first bracket or the second bracket, and therefore, a structure adapted to the controller assembly needs to be arranged on the first bracket or the second bracket, for example, a protrusion is arranged on the first bracket for positioning the controller assembly, or a fastening structure is arranged on the first bracket for fastening the controller assembly. The first support and the second support are designed into split structures, and the first support or the second support can be conveniently and independently processed, so that the structure matched with the controller component can be conveniently processed and formed on the first support or the second support, and the convenience in processing the air duct is improved.
The first bracket and the second bracket are locked with each other by a locking member such as a screw, or a fastening structure is arranged on the first bracket and the second bracket, and the first bracket and the second bracket are fastened by the fastening structure.
In some embodiments, optionally, the at least two exhaust ports include: the first air outlet, the second air outlet and the third air outlet; the plurality of controller assemblies includes: the filter plate is positioned at two sides of the first fan along the extending direction of the air duct; the transformer circuit board and the power panel are located in the extending direction of the air duct, and the first air outlet and the second air outlet are located on two sides of the transformer circuit board and the power panel.
In this technical scheme, along the extending direction in wind channel, set gradually first air exit, second air exit and third air exit on the wind channel to and install filter board, transformer circuit board and power supply board in proper order in the wind channel.
Specifically, the filter plate is arranged at one side of the first fan, when the first fan drives surrounding air flow to flow, the air flow can radiate the filter plate, when the air flow passes through the first air outlet, one part of the air flow flows into the air guide pipeline from the first air outlet, and the other part of the air flow continues to flow along the air duct. When the air flow continuously flowing in the air duct passes through the transformer circuit board, the air flow can radiate the transformer circuit board and the power panel, when the air flow passes through the second air outlet, one part of the air flow flows into the air guide duct through the second air outlet, the other part of the air flow continuously flows in the air duct, and then the air flow is discharged through the third air outlet. Through the mode, the air flow is subjected to multi-section flow division, and the heat dissipation effect on the controller component is improved.
In some embodiments, optionally, the cooking appliance further comprises: the air deflector is connected with the air duct and used for guiding the air flow to the second air outlet, the air deflector is provided with a communication hole, and a part of the air flow in the air duct passes through the air deflector through the communication hole.
In this technical scheme, install the aviation baffle in the wind channel, the aviation baffle can lead the air current, and when the air current was through the aviation baffle, a portion air current can flow to the second air exit along the aviation baffle for the air current can flow out the second air exit under the direction effect of aviation baffle.
And one part of air flow flows out of the air duct through the first air outlet, the other part of air flow continues to flow along the air duct, the flow speed of the air flow which continues to flow along the air duct is reduced, and the air flow is guided through the air deflector, so that the air flow can flow out along the second air outlet stably.
Illustratively, the air deflector is an arcuate plate that is capable of stably directing the air flow.
The air deflector is provided with a communication hole, one part of air flows to the second air outlet along the air deflector, and the other part of air flows to the third air outlet after passing through the communication hole.
The air deflector is illustratively secured to the air duct by screws, or alternatively, the air deflector is secured to the air duct by a snap-fit arrangement.
In some embodiments, optionally, the at least two air guide channels include: the first channel is provided with a first inlet and a first outlet, and the first inlet is communicated with the first exhaust outlet; the at least two functional components include: and the interlocking assembly is connected with the cooking cavity, and the first exhaust outlet faces the interlocking assembly.
In the technical scheme, the first inlet is communicated with the first air outlet, and air flow in the air duct flows into the first channel after passing through the first inlet and the first air outlet. When the air flow flows out of the first channel from the first air outlet, the air flow flows through the interlocking assembly, so that heat dissipation of the interlocking assembly is realized, and stable operation of the interlocking assembly is ensured.
In some embodiments, optionally, the cooking appliance further comprises: the lamp plate is connected with the first channel, and the first air outlet faces the lamp plate.
In this technical scheme, install the lamp plate on the first air exit of first passageway, the lamp plate is used for playing the effect of illumination in to the culinary art cavity, when the lamp plate is in the state of opening, the lamp plate also can generate heat, consequently need dispel the heat to the lamp plate.
Specifically, install the lamp plate on first passageway, when the air current was discharged by first air exit, the air current was direct through the lamp plate to carry out effective heat dissipation to the lamp plate, guarantee the steady operation of lamp plate.
The lamp plate is installed on first wind channel to need not set up the structure that is used for installing the lamp plate on the culinary art cavity, can enough improve the radiating effect to the lamp plate like this, can also reduce the processing difficulty to the culinary art cavity.
In some embodiments, optionally, the at least two air guide channels include: a second channel provided with a second inlet and a second outlet; the at least two functional components include: the magnetron is connected with the cooking cavity, the magnetron is arranged opposite to the second air outlet, and air flow discharged by the second air outlet flows into the second inlet after passing through the magnetron, and the second outlet is communicated with the air inlet.
In the technical scheme, the magnetron is arranged on the cooking cavity and is opposite to the second air outlet, and air flow exhausted by the second air outlet can flow through the magnetron, so that the magnetron can be radiated, and the stable operation of the magnetron is ensured.
The magnetron is provided with a radiating fin along which the air flow can flow when the air flow blows toward the magnetron, and the air flow can flow into the second passage after the air flow flows through the magnetron. In the process of radiating the magnetron, the air flow is not easy to be blocked by the magnetron and can move around, and the air flow can stably flow into the second channel after passing through the magnetron.
The second channel is provided with the second export, and the second export is linked together with the air inlet, and the air current is to the magnetron after the heat dissipation, and the air current that flows in the second channel can flow in the culinary art intracavity, and the air current can take the oil smoke in the culinary art intracavity out the culinary art chamber to can reduce the influence of oil smoke to edible material, can promote the culinary art effect to edible material. In addition, the air flow can also take away part of steam in the cooking cavity, so that the humidity in the cooking cavity can be reduced, and the cooking effect on food materials can be improved.
The second channel is connected with the air inlet, so that the air flow can be ensured to stably flow into the cooking cavity.
In some embodiments, optionally, the at least two air guide channels include: the third channel is provided with a third inlet, a third outlet and a fourth outlet, the third inlet is communicated with the third exhaust outlet, the third outlet faces the functional component, and the fourth outlet is communicated with the air inlet.
In this technical solution, the air flow flowing out of the third air outlet can flow into the third channel, and two outlets, namely, the third outlet and the fourth outlet, are arranged on the third channel. One part of the air flow is discharged from the third outlet and dissipates heat of the functional component, and the other part of the air flow is discharged from the fourth outlet and flows into the cooking cavity.
And the air flow exhausted from the third outlet dissipates heat to the functional component, so that the stable operation of the functional component is ensured. The air flow discharged from the fourth outlet flows into the cooking cavity, and the air flow can bring the oil smoke in the cooking cavity out of the cooking cavity, so that the influence of the oil smoke on food materials can be reduced, and the cooking effect on the food materials can be improved. In addition, the air flow can also take away part of steam in the cooking cavity, so that the humidity in the cooking cavity can be reduced, and the cooking effect on food materials can be improved.
The air flow is split through the third channel, so that the air flow in the third channel can realize two functions, the number of the channels can be reduced, and the structure of the cooking utensil is simplified.
In some embodiments, optionally, the at least two functional components include: and the fan assembly is connected with the cooking cavity and is used for forming circulating air flow in the cooking cavity.
In this technical solution, a fan assembly is mounted on the cooking cavity, the fan assembly being able to blow an air flow towards the inside of the cooking cavity.
Specifically, in the cooking utensil carrying out the culinary art in-process to edible material, can open the fan subassembly, fan subassembly drive air current flows in the culinary art chamber to can make the temperature distribution of culinary art intracavity everywhere more even, the condition that the temperature is local too high is difficult for appearing, guarantees the steady operation of functional module.
In some aspects, optionally, the third outlet is directed toward the fan assembly.
In this technical scheme, the interior some air current of third wind channel is discharged through the third export, and fan unit and the relative setting of third export, and third export exhaust air current is direct blows to fan unit, can produce heat when fan unit moves, dispels the heat to fan unit through third export exhaust air current, can guarantee fan unit's steady operation.
In some embodiments, optionally, the cooking appliance further comprises: the shell is connected with the cooking cavity, and the cooking cavity is located the shell, is equipped with air intake and air outlet on the shell, and the air intake sets up with first fan is relative, and the gas vent is linked together with the air outlet.
In this technical scheme, cooking cavity, air inlet subassembly, air ducting and functional module set up in the shell. The shell is provided with an air inlet, and when the first fan operates, external air is sucked into the shell through the air inlet and then flows into the air duct.
In one possible application, an air inlet grille can be arranged at the air inlet, and can block impurities to avoid the impurities from entering the shell.
The shell is also provided with an air outlet, the air after radiating the functional component and the air discharged from the cooking cavity through the air outlet can be discharged out of the shell through the air outlet, so that the high-temperature airflow after radiating is prevented from being gathered inside the shell, and the smoothness of airflow circulation is ensured.
In some embodiments, optionally, the cooking appliance further comprises: the boss is connected with the shell, and the bottom of shell is located to boss protrusion shell's bottom, air intake.
In this technical scheme, be provided with the boss in the bottom of shell, the boss can be raised a part of shell, for example, when placing cooking utensil on table surface, the boss supports cooking utensil, and the boss is raised the bottom of shell in table surface.
The number of the bosses may be plural, and the plurality of bosses stably support the cooking appliance.
The air intake sets up in the bottom of shell, and outside air need be through the inside of air intake suction shell, raise the bottom of shell through the boss, can set up certain clearance between air intake and the table surface to inside making the air current can be smooth and easy inflow shell, be favorable to improving the radiating effect to functional module.
In some embodiments, optionally, the cooking appliance further comprises: the limiting rib is connected with the shell, protrudes towards the bottom of the shell towards the cooking cavity, and is contacted with the magnetron.
In the technical scheme, the shell is provided with the limiting rib, the limiting rib protrudes out of the shell towards the inside of the shell, and the limiting rib is in contact with the magnetron, so that the magnetron is limited.
Specifically, in order to ensure that the air flow passing through the magnetron can stably flow into the second channel, the magnetron and the second channel are required to be sealed, and the magnetron is limited by the limiting ribs, so that the position of the magnetron is prevented from shifting, and the magnetron and the second channel are ensured to be stably sealed.
In some aspects, optionally, the air duct comprises a curved air duct.
In this technical scheme, a plurality of controller components are installed in the wind channel, and the space that a plurality of controller components occupy is great, through buckling the part in wind channel, can increase the effective length in wind channel to can provide the space for the installation of a plurality of controller components, be favorable to improving space utilization.
In one possible application, the air channels are distributed along the circumference of the magnetron.
In some embodiments, optionally, the cooking appliance comprises any one of the following: microwave oven, micro-baking all-in-one and micro-steaming and baking all-in-one.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention 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 one of schematic structural views of a cooking appliance in an embodiment of the present invention;
FIG. 2 shows a second schematic structural view of a cooking appliance according to an embodiment of the present invention;
fig. 3 illustrates an exploded view of a cooking appliance in an embodiment of the present invention;
FIG. 4 shows a schematic structural view of an air intake assembly in an embodiment of the invention;
FIG. 5 illustrates an exploded view of an air intake assembly in an embodiment of the present invention;
FIG. 6 shows one of the schematic structural views of the first bracket in the embodiment of the present invention;
FIG. 7 shows a second schematic structural view of a first bracket according to an embodiment of the present invention;
FIG. 8 shows one of the schematic structural views of the second bracket in the embodiment of the present invention;
FIG. 9 shows a second schematic structural view of a second bracket according to an embodiment of the present invention;
FIG. 10 shows one of the structural schematic diagrams of the cooking cavity and the functional components in an embodiment of the present invention;
FIG. 11 illustrates a schematic view of the configuration of the first channel, interlock assembly and light panel in an embodiment of the present invention;
FIG. 12 illustrates an exploded view of a first channel, interlock assembly and light panel in an embodiment of the present invention;
FIG. 13 shows a second schematic view of the cooking cavity and functional components in an embodiment of the present invention;
FIG. 14 shows a schematic diagram of the structure of a second channel in an embodiment of the invention;
FIG. 15 shows a schematic structural view of a third channel in an embodiment of the present invention;
fig. 16 shows one of schematic structural views of a cooking cavity in an embodiment of the present invention;
fig. 17 shows a second schematic view of the cooking cavity in an embodiment of the present invention.
Reference numerals:
the cooking chamber comprises a cooking chamber body 100, a cooking chamber 110, a cooking chamber 120 air inlet, a cooking chamber 130, a cooking chamber 140, a cooking chamber 150, a cooking chamber 200, an air inlet assembly 210, an air duct 211, a first bracket 212, a second bracket 213, an air outlet 213, a first air outlet 214, a second air outlet 215, a third air outlet 216, an air inlet 217, a communication hole 218, a first fan 220, a controller assembly 230, a filter plate 231, a transformer circuit board 232, a power panel 233, a first motor 240, an air guide channel 300, a first channel 310, a first inlet 311, a first outlet 312, a second channel 320, a second inlet 321, a second inlet 322, a second outlet 330, a third channel 330, a third inlet 331, a third outlet 333, a fourth outlet 400, a function assembly 410, an interlocking assembly 420, a lamp plate 430, a magnetron 440 fan assembly 441, a second motor 442, a second fan 500, a housing 510, an air inlet 520, an air outlet 520, a boss 530, and a 540 limit rib.
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, however, 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.
A cooking appliance provided according to some embodiments of the present application is described below with reference to fig. 1 to 17.
As shown in fig. 1, 3 and 4, in an embodiment of the present application, a cooking appliance is provided, including: cooking cavity 100, air intake assembly 200, air duct 300, and functional assembly 400. The air intake assembly 200 includes an air duct 210, a first fan 220, and a controller assembly 230, the air duct 210 is connected to the cooking cavity 100, the first fan 220 is connected to the air duct 210, and the first fan 220 is used for driving air flow into the air duct 210. The controller assembly 230 is located in the air duct 210, at least two air outlets 213 are provided on the air duct 210, the number of air guide pipelines 300 is at least two, the air guide pipelines 300 are connected with the cooking cavity 100, and one air guide pipeline 300 is communicated with one air outlet 213. The number of the functional modules 400 is at least two, the functional modules 400 are connected with the cooking cavity 100, and the air guide duct 300 is used for blowing air flow toward the functional modules 400 to radiate heat from the functional modules 400.
An air intake assembly 200 is installed on the cooking cavity 100, and the air intake assembly 200 can suck air having a low external temperature into the air intake assembly 200, thereby being used for radiating heat from the controller assembly 230 and the functional assembly 400.
Specifically, the air intake assembly 200 includes an air duct 210, a first fan 220 and a controller assembly 230, the air duct 210 is installed on the cooking cavity 100, the first fan 220 and the controller assembly 230 are installed in the air duct 210, and the air duct 210, the first fan 220 and the controller assembly 230 can be connected in a welding manner or fixed by locking members such as screws, which will not be described herein.
The first fan 220 can draw external air into the duct 210 and form a flowing air flow in the duct 210, and since the controller assembly 230 is installed in the duct 210, the air flow in the duct 210 can flow through the controller assembly 230, thereby radiating heat from the controller assembly 230. The controller assembly 230 can generate a large amount of heat during operation, and the controller assembly 230 is cooled by flowing air flow, so that the heat generated by the controller assembly 230 can be quickly taken away, the temperature of the controller assembly 230 is reduced, and the stable operation of the controller assembly 230 is ensured.
An air outlet 213 is provided in the air duct 210, and air flow in the air duct 210 can flow out through the air outlet 213. The air guide duct 300 communicates with the air outlet 213, and thus, the air flow flowing out of the air outlet 213 can flow into the air guide duct 300. The functional module 400 is also installed on the cooking cavity 100, and the functional module 400 can generate heat during operation, and the air guide pipeline 300 can guide air flow to the functional module 400, so that heat dissipation of the functional module 400 is realized, and temperature operation of the functional module 400 is ensured.
When heating the food in the cooking cavity 100, the temperature in the cooking cavity 100 is higher, and the controller assembly 230 and the functional assembly 400 are radiated by the flowing air flow, so that the influence of the cooking cavity 100 with higher temperature on the controller assembly 230 and the functional assembly 400 can be reduced.
Different functional modules 400 can correspond to different air guide pipelines 300, so that the condition that one air guide pipeline 300 simultaneously radiates heat to a plurality of functional modules 400 is avoided, the temperature in each air guide pipeline 300 is ensured to be relatively low, and the heat radiation to the functional modules 400 is effectively performed.
Through the communication structure of the air duct 210 and the air guide duct 300, the air flow is sucked into the air duct 210 by the first fan 220, so that the flowing air flow can radiate the controller assembly 230 and the function assembly 400, the controller assembly 230 and the function assembly 400 do not need independent radiating systems, and the controller assembly 230 and the function assembly 400 are effectively radiated on the basis of simplifying the structure.
The heating element in the cooking utensil and the heat of the heated vulnerable part are taken away through the specific air duct system structure, so that the phenomenon of local high temperature in the cooking utensil is avoided, the normal work of the cooking utensil is maintained, and the service life of the cooking utensil is prolonged.
The arrows in fig. 1 indicate the flow direction of the air flow.
As shown in fig. 1, 2, 10 and 16, in the above embodiment, the cooking cavity 100 is provided with the cooking cavity 110, the air inlet 120 and the air outlet 130 are communicated with the cooking cavity 110, the number of the air inlets 120 is at least one, and one air inlet 120 is communicated with one air guide duct 300.
In this embodiment, the cooking cavity 100 is provided with an air inlet 120 and an air outlet 130, and air flows into the cooking cavity 110 through the air inlet 120 and out of the cooking cavity 110 through the air outlet 130.
The air guide duct 300 communicates with the air inlet 120, and the air flow in the air guide duct 300 flows into the cooking cavity 110 through the air inlet 120, flows in the cooking cavity 110, and flows out through the air outlet 130.
Through the air flow into the cooking cavity 110, the air flow can bring the oil smoke in the cooking cavity 110 out of the cooking cavity 110, so that the influence of the oil smoke on food materials can be reduced, and the cooking effect on the food materials can be improved. In addition, the air flow can also take away part of steam in the cooking cavity 110, so that the humidity in the cooking cavity 110 can be reduced, and the cooking effect on food materials can be improved.
The air flow formed when the first fan 220 rotates not only can radiate heat to the controller assembly 230 and the functional assembly 400, but also can take away the oil smoke or steam in the cooking cavity 110, and the device which is independently arranged in the cooking cavity 110 for exhausting the oil smoke and the steam is not needed, so that the structure of the cooking appliance is simplified, and the functionality of the cooking appliance is improved.
Moreover, since the air flowing into the cooking cavity 110 passes through the controller assembly 230 and the function assembly 400, the temperature of the air entering into the cooking cavity 110 is high, and the temperature in the cooking cavity 110 is not easily lowered, thereby avoiding the influence on the cooking process.
Since the number of the air guide duct 300 is at least two, the number of the air inlets 120 may be set to be at least one, for example, two air inlets 120 are provided on the cooking cavity 100 to simultaneously intake air.
As shown in fig. 16, in any of the above embodiments, the cooking cavity 100 is provided with a first sidewall 140 and a second sidewall 150, the first sidewall 140 and the second sidewall 150 are disposed opposite to each other, the air inlet 120 is disposed on the first sidewall 140, and the air outlet 130 is disposed on the second sidewall 150.
In this embodiment, the cooking cavity 100 has a plurality of sidewalls, wherein the air inlet 120 and the air outlet 130 are disposed on the first sidewall 140 and the second sidewall 150, respectively. Illustratively, the cooking cavity 100 has four sidewalls, i.e., a first sidewall 140, a second sidewall 150, a third sidewall facing the door of the cooking appliance, and a fourth sidewall facing the back plate of the cooking appliance, on which the air inlet 120 and the exhaust air may be disposed.
The air inlet 120 and the air outlet are provided at opposite side walls of the cooking cavity 100, respectively, and the air can be rapidly discharged through the air outlet 130 after the air flows into the cooking cavity 110 through the air inlet 120. For example, if the inlet 120 and the outlet 130 are provided on adjacent sidewalls, the airflow needs to be "turned" and then discharged, which reduces the discharge rate of the airflow. Therefore, by disposing the air inlet 120 and the air outlet 130 on the two opposite sidewalls of the cooking cavity 100, the air flow can quickly take away the oil smoke or steam in the cooking cavity 110, which is beneficial to improving the cooking effect on the food materials.
As shown in fig. 4 and 5, in any of the above embodiments, the number of the controller assemblies 230 is plural, and two adjacent controller assemblies 230 are disposed at intervals on both sides of one air outlet 213.
In this embodiment, the number of the controller assemblies 230 may be plural, different controller assemblies 230 may be used to implement different functions, and the plural controller assemblies 230 may be installed in the air duct 210, so that heat may be dissipated from the plural controller assemblies 230.
Two adjacent controller assemblies 230 are located at two sides of the air outlet 213, that is, after the air flow flowing into the air duct 210 dissipates heat to one controller assembly 230, a part of the air flow flows out through the air outlet 213, and the other part of the air flow continues to dissipate heat to the next controller assembly 230.
By disposing adjacent two of the controller assemblies 230 on both sides of the air outlet 213, the air flow discharged from the partial air outlet 130 passes through only a portion of the controller assemblies 230. For example, the air flow discharged from the first air outlet 213 passes through one controller assembly 230, and the air flow discharged from the second air outlet 213 passes through both controller assemblies 230. In this way, the temperature of the air flow discharged from the front air outlets 213 can be kept relatively low, so that the functional module 400 can be effectively cooled.
As shown in connection with fig. 4, 5, 6, 7, 8 and 9, in any of the above embodiments, the duct 210 includes: the first support 211 and the second support 212, the second support 212 is detachably connected to the first support 211, an air guide cavity is formed between the first support 211 and the second support 212, the air guide cavity is communicated with the air outlet 213, and the plurality of controller assemblies 230 are arranged on the first support 211 or the second support 212.
In this embodiment, the second bracket 212 can be detached from the first support, and when the second bracket 212 is connected to the first bracket 211, an air guiding cavity is formed between the first bracket 211 and the first bracket 211, and under the driving action of the first fan 220, the air flow can flow in the air guiding cavity, so as to dissipate heat from the plurality of controller assemblies 230.
After the second bracket 212 is detached from the first bracket 211, the controller assembly 230 can be replaced or maintained, which is beneficial to improving the maintenance convenience of the cooking appliance.
The controller assembly 230 is mounted on the first bracket 211 or the second bracket 212, so that a structure adapted to the controller assembly 230 needs to be provided on the first bracket 211 or the second bracket 212, for example, a protrusion is provided on the first bracket 211 for positioning the controller assembly 230, or a fastening structure is provided on the first bracket 211 for fastening with the controller assembly 230. The first bracket 211 and the second bracket 212 are designed into split structures, so that the first bracket 211 or the second bracket 212 can be conveniently and independently processed, and the structure matched with the controller component 230 can be conveniently processed and molded on the first bracket 211 or the second bracket 212, so that the processing convenience of the air duct 210 is improved.
Illustratively, the first bracket 211 and the second bracket 212 are locked to each other by a locking member such as a screw, or a fastening structure is provided on the first bracket 211 and the second bracket 212, and the first bracket 211 and the second bracket 212 are fastened to each other by the fastening structure.
As shown in fig. 4 and 5, in any of the above embodiments, at least two exhaust ports 213 include: a first air outlet 214, a second air outlet 215, and a third air outlet 216. The plurality of controller assemblies 230 include: the filter board 231, the transformer circuit board 232 and the power panel 233, along the extending direction of the air duct 210, the first air outlet 214 and the filter board 231 are located at two sides of the first fan 220, and the first air outlet 214 and the second air outlet 215 are located at two sides of the transformer circuit board 232 and the power panel 233.
In this embodiment, along the extending direction of the air duct 210, the air duct 210 is sequentially provided with a first air outlet 214, a second air outlet 215, and a third air outlet 216, and a filter board 231, a transformer circuit board 232, and a power board 233 are sequentially installed in the air duct 210.
Specifically, the filtering plate 231 is disposed at one side of the first fan 220, when the first fan 220 drives the surrounding air flow to flow, the air flow can dissipate heat of the filtering plate 231, and when the air flow passes through the first air outlet 214, a part of the air flow flows into the air guide duct 300 through the first air outlet 214, and another part of the air flow continues to flow along the air duct 210. When the air flow continuing to flow along the air duct 210 passes through the transformer circuit board 232, the air flow can dissipate heat of the transformer circuit board 232 and the power panel 233, and when the air flow passes through the second air outlet 215, a part of the air flow flows into the air guide duct 300 through the second air outlet 215, and another part of the air flow continues to flow along the air duct 210, and then the air flow is discharged through the third air outlet 216. Through the above manner, the air flow is divided into multiple sections, which is beneficial to improving the heat dissipation effect of the controller assembly 230.
As shown in connection with fig. 4 and 5, in any of the above embodiments, the cooking appliance further includes: the air deflector 217 is connected with the air duct 210, the air deflector 217 is used for guiding the air flow to the second air outlet 215, a communication hole 218 is formed in the air deflector 217, and a part of the air flow in the air duct 210 passes through the air deflector 217 through the communication hole 218.
In this embodiment, an air deflector 217 is installed in the air duct 210, and the air deflector 217 can guide the air flow, and when the air flow passes through the air deflector 217, a part of the air flow can flow along the air deflector 217 to the second air outlet 215, so that the air flow can flow out of the second air outlet 215 under the guiding action of the air deflector 217.
A part of the air flow flows out of the air duct 210 from the first air outlet 214, the other part of the air flow continues to flow along the air duct 210, the flow speed of the air flow continuing to flow along the air duct 210 is reduced, and the air flow is guided by the air deflector 217, so that a part of the air flow can flow out stably along the second air outlet 215.
Illustratively, the air deflector 217 is an arcuate plate that is capable of stably directing the air flow.
The air guide plate 217 is provided with a communication hole 218, a part of the air flows along the air guide plate 217 to the second air outlet 215, and the other part of the air flows through the communication hole 218 to the third air outlet 216.
Illustratively, the air deflector 217 is fastened to the air duct 210 by a screw, or the air deflector 217 is fixed to the air duct 210 by a snap-fit structure.
As shown in connection with fig. 1, 10, 11 and 12, in any of the above embodiments, at least two air guide pipes 300 include: the first passage 310, the first passage 310 is provided with a first inlet 311 and a first outlet 312, and the first inlet 311 communicates with the first exhaust outlet 214. The at least two functional components 400 include: the interlocking assembly 410, the interlocking assembly 410 is connected with the cooking cavity 100, and the first air outlet 214 faces the interlocking assembly 410.
In this embodiment, the first inlet 311 is in communication with the first exhaust outlet 214, and the air flow in the air duct 210 flows into the first channel 310 after passing through the first inlet 311 and the first exhaust outlet 214. The first exhaust outlet 214 faces the interlocking component 410, and when the air flows out of the first channel 310 from the first exhaust outlet 214, the air flows through the interlocking component 410, so that heat dissipation of the interlocking component 410 is realized, and stable operation of the interlocking component 410 is ensured.
As shown in connection with fig. 10 and 11, in any of the above embodiments, the cooking appliance further includes: the lamp plate 420, the lamp plate 420 is connected with the first channel 310, and the first air outlet 214 faces the lamp plate 420.
In this embodiment, the lamp plate 420 is installed on the first air outlet 214 of the first channel 310, the lamp plate 420 is used for illuminating the cooking cavity 100, and when the lamp plate 420 is in the on state, the lamp plate 420 will also generate heat, so heat dissipation of the lamp plate 420 is required.
Specifically, the lamp panel 420 is installed on the first channel 310, and when the air flow is exhausted from the first exhaust outlet 214, the air flow directly passes through the lamp panel 420, so that the lamp panel 420 is effectively cooled, and the stable operation of the lamp panel 420 is ensured.
The lamp panel 420 is installed on the first air duct 210, so that a structure for installing the lamp panel 420 is not required to be arranged on the cooking cavity 100, the heat dissipation effect of the lamp panel 420 can be improved, and the processing difficulty of the cooking cavity 100 can be reduced.
As shown in connection with fig. 1, 3 and 14, in any of the above embodiments, at least two air guide channels 300 include: and a second passage 320, the second passage 320 being provided with a second inlet 321 and a second outlet 322. The at least two functional components 400 include: the magnetron 430 is connected with the cooking cavity 100, the magnetron 430 is opposite to the second air outlet 215, the air flow discharged from the second air outlet 215 flows into the second inlet 321 after passing through the magnetron 430, and the second outlet 322 is communicated with the air inlet 120.
In this embodiment, the magnetron 430 is installed on the cooking cavity 100 to face the second air outlet 215, and the air flow discharged from the second air outlet 215 can flow through the magnetron 430, so that the magnetron 430 can be cooled, thereby ensuring the stable operation of the magnetron 430.
The magnetron 430 is provided with a heat sink along which the air flow can flow when the air flow is blown toward the magnetron 430, and the air flow can flow into the second passage 320 after the air flow passes through the magnetron 430. During the heat dissipation of the magnetron 430, the air flow is not easily blocked by the magnetron 430 and moves around, and the air flow can stably flow into the second channel 320 after passing through the magnetron 430.
The second channel 320 is provided with a second outlet 322, the second outlet 322 is communicated with the air inlet 120, after the air flow dissipates heat to the magnetron 430, the air flow flowing into the second channel 320 can flow into the cooking cavity 110, and the air flow can bring the oil smoke in the cooking cavity 110 out of the cooking cavity 110, so that the influence of the oil smoke on food materials can be reduced, and the cooking effect on the food materials can be improved. In addition, the air flow can also take away part of steam in the cooking cavity 110, so that the humidity in the cooking cavity 110 can be reduced, and the cooking effect on food materials can be improved.
Connecting the second passage 320 with the air inlet 120 can ensure a stable flow of air into the cooking cavity 110.
As shown in connection with fig. 1, 3, 13 and 15, in any of the above embodiments, at least two air guide pipes 300 include: the third channel 330, the third channel 330 is provided with a third inlet 331, a third outlet 332 and a fourth outlet 333, the third inlet 331 is communicated with the third exhaust outlet 216, the third outlet 332 faces the functional module 400, and the fourth outlet 333 is communicated with the air inlet 120.
In this embodiment, the air flow flowing out of the third air outlet 216 can flow into the third passage 330, and two outlets, that is, a third outlet 332 and a fourth outlet 333, are provided on the third passage 330. A portion of the air flow is discharged from the third outlet 332 and dissipates heat from the functional module 400, and another portion of the air flow is discharged from the fourth outlet 333 and flows into the cooking cavity 110.
The air flow discharged from the third outlet 332 dissipates heat to the functional module 400, ensuring stable operation of the functional module 400. The air flow discharged from the fourth outlet 333 flows into the cooking cavity 110, and the air flow can bring the oil smoke in the cooking cavity 110 out of the cooking cavity 110, so that the influence of the oil smoke on food materials can be reduced, and the cooking effect on the food materials can be improved. In addition, the air flow can also take away part of steam in the cooking cavity 110, so that the humidity in the cooking cavity 110 can be reduced, and the cooking effect on food materials can be improved.
The air flow is split through the third channel 330, so that the air flow in the third channel 330 can realize two functions, and the number of the channels can be reduced, thereby simplifying the structure of the cooking utensil.
As shown in connection with fig. 3, 13 and 17, in any of the above embodiments, at least two functional components 400 include: fan assembly 440, fan assembly 440 is connected with cooking cavity 100, fan assembly 440 is used for forming circulating air flow in cooking cavity 110.
In this embodiment, a fan assembly 440 is mounted on the cooking cavity 100, and the fan assembly 440 is capable of blowing an air flow into the cooking cavity 110.
Specifically, during the cooking process of the cooking appliance on the food, the fan assembly 440 may be turned on, and the fan assembly 440 drives the airflow to flow in the cooking cavity 110, so that the temperature distribution in the cooking cavity 110 is uniform, the situation that the temperature is locally too high is not easy to occur, and the stable operation of the functional assembly 400 is ensured.
In any of the above embodiments, the third outlet 332 is directed toward the fan assembly 440.
In this embodiment, a part of the air flow in the third air duct 210 is exhausted through the third outlet 332, and the fan assembly 440 is disposed opposite to the third outlet 332, the air flow exhausted from the third outlet 332 is directly blown to the fan assembly 440, heat is generated when the fan assembly 440 operates, and the air flow exhausted through the third outlet 332 dissipates heat of the fan assembly 440, so that stable operation of the fan assembly 440 can be ensured.
As shown in connection with fig. 1 and 2, in any of the above embodiments, the cooking appliance further includes: the casing 500, the casing 500 is connected with the cooking cavity 100, the cooking cavity 100 is located in the casing 500, the casing 500 is provided with an air inlet 510 and an air outlet 520, the air inlet 510 is opposite to the first fan 220, and the air outlet 130 is communicated with the air outlet 520.
In this embodiment, the cooking cavity 100, the air intake assembly 200, the air guide duct 300, and the functional assembly 400 are disposed within the outer case 500. The housing 500 is provided with an air inlet 510, and when the first fan 220 is operated, external air is sucked into the housing 500 through the air inlet 510 and then flows into the air duct 210.
In one possible application, an air inlet grille may be disposed at the air inlet 510, and the air inlet grille can block impurities from entering the housing 500.
The air outlet 520 is further disposed on the housing 500, so that the air after heat dissipation of the functional module 400 and the air discharged from the cooking cavity 110 by the air outlet 130 can be discharged from the housing 500 through the air outlet 520, thereby avoiding the high temperature air flow after heat dissipation from gathering inside the housing 500 and ensuring the smoothness of the air flow.
As shown in fig. 2, in any of the above embodiments, the cooking appliance further includes: the boss 530, the boss 530 is connected with the shell 500, the boss 530 protrudes the bottom of the shell 500, and the air inlet 510 is arranged at the bottom of the shell 500.
In this embodiment, a boss 530 is provided at the bottom of the housing 500, the boss 530 being capable of raising a portion of the housing 500, for example, when the cooking appliance is placed on a countertop, the boss 530 supports the cooking appliance, and the boss 530 raises the bottom of the housing 500 above the countertop.
The number of the bosses 530 may be plural, and the plurality of bosses 530 stably support the cooking appliance.
The air inlet 510 is arranged at the bottom of the shell 500, external air is required to be sucked into the shell 500 through the air inlet 510, the bottom of the shell 500 is raised through the boss 530, and a certain gap is formed between the air inlet 510 and the working table surface, so that air flow can smoothly flow into the shell 500, and the heat dissipation effect of the functional component 400 is improved.
As shown in connection with fig. 1 and 2, in any of the above embodiments, the cooking appliance further includes: the limiting rib 540, the limiting rib 540 is connected with the housing 500, the limiting rib 540 protrudes toward the bottom of the housing 500 toward the cooking cavity 100, and the limiting rib 540 contacts with the magnetron 430.
In this embodiment, a limiting rib 540 is provided on the housing 500, the limiting rib 540 protrudes the housing 500 toward the inside of the housing 500, and the limiting rib 540 contacts the magnetron 430, thereby limiting the magnetron 430.
Specifically, in order to ensure that the air flow passing through the magnetron 430 can stably flow into the second channel 320, sealing between the magnetron 430 and the second channel 320 is required, and the magnetron 430 is limited by the limiting ribs 540, so that the position of the magnetron 430 is prevented from being deviated, and stable sealing between the magnetron 430 and the second air duct 210 is ensured.
In any of the above embodiments, the air duct 210 comprises a bent air duct.
In this embodiment, the plurality of controller assemblies 230 are installed in the air duct 210, and the space occupied by the plurality of controller assemblies 230 is relatively large, and by bending a portion of the air duct 210, the effective length of the air duct 210 can be increased, so that space can be provided for installing the plurality of controller assemblies 230, which is beneficial to improving the space utilization.
In one possible application, the air channels 210 are distributed along the circumference of the magnetron 430.
In any of the above embodiments, the cooking appliance includes any one of: microwave oven, micro-baking all-in-one and micro-steaming and baking all-in-one.
For example, when a single microwave function of the microwave oven is started, the first fan 220 rotates, negative pressure is generated in the air duct 210, external cold air enters the air duct 210 through the air inlet 510 on the bottom of the shell 500, air flows through the filtering plate 231, heat of electronic components on the filtering plate 231 can be taken away, then the air flows to the first air outlet 214, at this time, the air flow is divided into A, B, A is blown out from the first air outlet 214, and is blown to the interlocking assembly 410 through the first channel 310 (the interlocking assembly 410 is mainly composed of plastic parts, and is provided with a door hook and a micro switch, the door hook controls the micro switch, the function is to prevent the oven door from running under the condition that the oven door is not closed, the door hook and other plastic parts of the interlocking assembly 410 are heated and deformed to cause abnormal closing of the oven door and abnormal control of the micro switch), B is moved towards the direction of the transformer circuit board 232 and the power source board 233 (the heat of the electronic components on the transformer circuit board 232 and the power source board 233 can be taken away, the working temperature is prevented from being too high), A is blown out from the first air outlet 214 again, C is blown into the interlocking assembly 410 through the first channel C, D, and then blown out from the air outlet 217 through the air guide plate 217 is blown out from the second air outlet 110, and then the oven door 430 is blown out from the second air outlet 110 through the air outlet 110 (the second air outlet 110 can be taken away from the air outlet 110 and the cooking cavity is heated, and the cooking cavity is discharged from the cooking cavity is discharged through the cooking cavity 110). The D-stream flows into the third channel 330. The D air flow is divided into E, F air flows in the third channel 330, and the E air flow enters the cooking cavity 110 from the fourth outlet 333 and flows out from the air outlet 130 (steam and oil smoke generated by cooking food in the cavity can be taken away). F air flows are blown out from the third outlet 332 and are blown to the fan assembly 440 (the fan assembly 440 includes a second motor 441 and a second fan 442, the second motor 441 is used for driving the second fan 442 to rotate, and the air flows can take away heat of the second motor 441 to prevent the second motor 441 from being damaged due to too high operating temperature). All of the airflow eventually exits the machine through the air outlet 520 in the housing 500, creating air convection.
When the microwave oven performs the grill or simultaneously performs the grill + microwave functions, the heat dissipation of the second fan 442 is increased compared to the operation of the single microwave air duct system. The second fan 442 sucks the gas in the middle of the cooking cavity 110 and discharges the gas from both sides, and the discharged gas is sucked again from the middle, so that the circulation can rapidly take away the heat of the heating tube, and the local temperature in the cooking cavity 110 is prevented from being excessively high.
The cooking appliance further includes a first motor 240, and the first motor 240 is connected to the first fan 220 to drive the first fan 220 to rotate. The cooking appliance further includes a heating tube mounted on the cooking cavity 100 for heating the cooking cavity 110.
In the present invention, 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 invention 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 invention. 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 invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (18)
1. A cooking appliance, comprising:
a cooking cavity;
the air inlet assembly comprises an air channel, a first fan and a controller assembly, the air channel is connected with the cooking cavity, the first fan is connected with the air channel and used for driving air flow to flow into the air channel, the controller assembly is positioned in the air channel, and at least two air outlets are arranged on the air channel;
At least two air guide pipelines, wherein the air guide pipelines are connected with the cooking cavity, and one air guide pipeline is communicated with one air outlet;
at least two functional components connected with the cooking cavity;
the air guide pipeline is used for blowing air flow towards the functional component so as to radiate heat of the functional component.
2. The cooking appliance of claim 1, wherein the cooking cavity is provided with a cooking cavity, an air inlet and an air outlet, the air inlet and the air outlet are communicated with the cooking cavity, the number of the air inlets is at least one, and one air inlet is communicated with one air guide pipeline.
3. The cooking appliance of claim 2, wherein the cooking cavity is provided with a first side wall and a second side wall, the first side wall and the second side wall being disposed opposite each other, the air inlet being disposed on the first side wall, the air outlet being disposed on the second side wall.
4. A cooking appliance according to any one of claims 1 to 3, wherein the number of the controller assemblies is plural, and two adjacent controller assemblies are disposed at intervals on both sides of one air outlet.
5. A cooking appliance according to claim 2 or 3, wherein the air duct comprises:
a first bracket;
the second support, detachably connect in first support, first support with be formed with the wind-guiding chamber between the second support, the wind-guiding chamber with the air exit is linked together, and a plurality of the controller subassembly is located first support or second support.
6. The cooking appliance of claim 5, wherein at least two of the air outlets comprise: the first air outlet, the second air outlet and the third air outlet;
a plurality of the controller assemblies include:
the filter plate is positioned at two sides of the first fan along the extending direction of the air duct;
the transformer circuit board and the power panel are located along the extending direction of the air duct, and the first air outlet and the second air outlet are located on two sides of the transformer circuit board and the power panel.
7. The cooking appliance of claim 6, further comprising:
the air deflector is connected with the air duct and used for guiding air flow to the second air outlet, a communication hole is formed in the air deflector, and a part of air flow in the air duct passes through the air deflector through the communication hole.
8. The cooking appliance of claim 6, wherein at least two of the air guide duct comprises: the first channel is provided with a first inlet and a first outlet, and the first inlet is communicated with the first exhaust outlet;
at least two of the functional components include:
and the interlocking assembly is connected with the cooking cavity, and the first air outlet faces the interlocking assembly.
9. The cooking appliance of claim 8, wherein the cooking appliance further comprises:
the lamp panel is connected with the first channel, and the first air outlet faces the lamp panel.
10. The cooking appliance of claim 6, wherein at least two of the air guide duct comprises: a second channel provided with a second inlet and a second outlet;
at least two of the functional components include:
the magnetron is connected with the cooking cavity, the magnetron is arranged opposite to the second air outlet, the air flow exhausted by the second air outlet flows into the second inlet after passing through the magnetron, and the second outlet is communicated with the air inlet.
11. The cooking appliance of claim 6, wherein at least two of the air guide duct comprises: the third channel is provided with a third inlet, a third outlet and a fourth outlet, the third inlet is communicated with the third exhaust outlet, the third outlet faces the functional component, and the fourth outlet is communicated with the air inlet.
12. The cooking appliance of claim 11, wherein at least two of the functional components comprise:
and the fan assembly is connected with the cooking cavity and is used for forming circulating airflow in the cooking cavity.
13. The cooking appliance of claim 12, wherein the third outlet is directed toward the fan assembly.
14. The cooking appliance of claim 10, wherein the cooking appliance further comprises:
the shell is connected with the cooking cavity, the cooking cavity is located in the shell, an air inlet and an air outlet are formed in the shell, the air inlet is opposite to the first fan, and the air outlet is communicated with the air outlet.
15. The cooking appliance of claim 14, wherein the cooking appliance further comprises:
the boss is connected with the shell, the boss protrusion the bottom of shell, the air intake is located the bottom of shell.
16. The cooking appliance of claim 14, wherein the cooking appliance further comprises:
and the limiting rib is connected with the shell, protrudes towards the bottom of the shell towards the cooking cavity, and is contacted with the magnetron.
17. A cooking appliance according to any one of claims 1 to 3, wherein the air duct comprises a curved air duct.
18. A cooking appliance according to any one of claims 1 to 3, wherein the cooking appliance comprises any one of:
microwave oven, micro-baking all-in-one and micro-steaming and baking all-in-one.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310795304.0A CN116602541A (en) | 2023-06-30 | 2023-06-30 | Cooking utensil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310795304.0A CN116602541A (en) | 2023-06-30 | 2023-06-30 | Cooking utensil |
Publications (1)
Publication Number | Publication Date |
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CN116602541A true CN116602541A (en) | 2023-08-18 |
Family
ID=87683749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202310795304.0A Pending CN116602541A (en) | 2023-06-30 | 2023-06-30 | Cooking utensil |
Country Status (1)
Country | Link |
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CN (1) | CN116602541A (en) |
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2023
- 2023-06-30 CN CN202310795304.0A patent/CN116602541A/en active Pending
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