CN217696199U - High-efficient air fryer - Google Patents
High-efficient air fryer Download PDFInfo
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- CN217696199U CN217696199U CN202222036914.6U CN202222036914U CN217696199U CN 217696199 U CN217696199 U CN 217696199U CN 202222036914 U CN202222036914 U CN 202222036914U CN 217696199 U CN217696199 U CN 217696199U
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Abstract
The utility model discloses a high-efficient air is fried pot, include: the main machine is internally provided with a first volute and a second volute; the main machine is provided with an air inlet and an air outlet, external air enters from the air inlet, a hot air circulation path flowing through the interior of the cooking container and a cold air circulation path flowing through the exterior of the cooking container are formed after the external air is heated by the hot air assembly, and the hot air circulation path and the cold air circulation path exhaust air from the air outlet; the utility model improves the hot air transmission and convection effect through the structure of the double volutes, the first volute and the second volute optimize the reasonable volute shape structure through the fluidics volute flow design principle, accelerate the hot air convection in the cooking container, and increase the cooking efficiency; the hot-blast circulation route can be to the better heating of food in the culinary art container, promotes to cook the effect and shorten the time of cooking to food, and the cold wind circulation route can be to hot-blast subassembly local heat dissipation and to the perisporium heat dissipation of the air fryer, prevents the high temperature.
Description
Technical Field
The utility model relates to a kitchen appliances technical field, more specifically the utility model relates to a high-efficient air is fried pot that says so.
Background
An air fryer is a machine which can fry food with air, mainly uses air to replace hot oil in the original fryer, heats food by convection of hot air similar to the sun, forms rapidly circulating heat flow in a closed pan by the hot air to make the food cooked, and simultaneously blows away the water on the surface layer of the food by the hot air to make the food achieve the effect similar to frying; the user believes that the food cooked by the air fryer tastes similar to the food fried by the conventional gas, but the cooked food is healthier because the air fryer is a small appliance in the kitchen which is popular since the time comes.
The general structure of the air fryer is as patent No. 202220649181.0 and discloses an air fryer with a fan for heat dissipation, which comprises a shell and a storage pot, wherein the storage pot is clamped in a lower cavity of the shell, the shell is provided with a heating device, a fan and a main motor, the heating device is arranged above the storage pot, the fan is arranged at the periphery of the motor, only one fan blade is arranged on the main motor through the arrangement of a centrifugal fan or an axial flow fan at the periphery of the main motor, the fan can be started to dissipate heat of the main motor without starting the main motor, meanwhile, the heat of the upper cavity can be absorbed, the food moisture can be kept, and the better taste can be achieved; the air fryer in the prior art also has the following problems:
1) The product size duty ratio is large, the actual space utilization rate of the product is low (the actual duty ratio is improved) and the actual working efficiency of the product is improved;
2) When the product is used, the temperature of the table top is too high due to the outward discharge of internal hot gas;
3) When the product is used, the temperature of the air outlet is overhigh and the surface temperature of the product is overhigh;
4) The product has low thermal efficiency and poor cooking effect, especially when used for cooking chips and the like.
In order to solve the above problems, the applicant proposes the following technical solutions.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a high-efficient air fryer.
In order to realize the purpose, the utility model adopts the following technical scheme: a high efficiency air fryer comprising: the cooking device comprises a main machine, a cooking container and a hot air assembly are arranged in the main machine, the hot air assembly is positioned above the cooking container, a first volute and a second volute are arranged in the main machine, and the first volute is positioned above the second volute; the hot air assembly comprises: the first fan blade and the second fan blade are connected to an output shaft of the motor together, the first fan blade is positioned in the first volute, and the second fan blade is positioned in the second volute; the main machine is provided with an air inlet and an air outlet, outside air enters from the air inlet, a hot air circulating path flowing through the cooking container and a cold air circulating path flowing through the outside of the cooking container are formed after the outside air is heated by the hot air assembly, and the hot air circulating path and the cold air circulating path exhaust air from the air outlet.
The hot air transmission and convection effects are improved through the structure of the double volutes, so that the cooking speed of food is accelerated, and the heat efficiency of the product is improved; the air fryer is internally provided with the cold air circulation path which can locally radiate heat to the hot air component and radiate heat to the peripheral wall of the air fryer so as to prevent overhigh temperature; simultaneously hot-blast circulation route and cold wind circulation route all are followed the air outlet and are aired exhaust, can prevent that air outlet air-out temperature is too high.
In a further technical scheme, the hot air assembly is positioned above the cooking container, a heat dissipation cavity is formed between the first volute and the second volute, and the first fan blade is positioned in the heat dissipation cavity; a heating cavity is formed between the second volute and the cooking container, and the second fan blades and the heating piece are positioned in the heating cavity; when the first fan blade runs, the heat dissipation cavity is radiated, namely the heat of the hot air component is locally dissipated, and hot air is exhausted from the air outlet; when the second fan blade runs, external air is blown to the heating part and is blown into the cooking container after being heated by the heating part, so that food is cooked.
In a further aspect, the cold air circulation path includes: a top cold air circulation path and a bottom cold air circulation path; the top cold air circulation path flows through the heat dissipation cavity to dissipate heat of the hot air component locally; the bottom cold air circulation path flows outside the cooking container and dissipates heat to the peripheral wall; the top cold air circulation path and the bottom cold air circulation path are both used for exhausting air from the air outlet; the bidirectional cold air circulation path can better radiate the peripheral wall of the air fryer and the local part of the hot air component,
in a further technical solution, the cooking container includes: the frying pan is arranged in the frying cavity of the frying pan; the inner bottom wall of the frying pan is provided with a vortex type convolution structure, the design mode enables hot air to collide the inner bottom wall of the frying pan to form vortex type hot air convection circulation, and hot air in the cooking container is enabled to circulate and convect at a high speed by matching with the first volute structure and the second volute structure on the main machine, so that the cooking effect is enhanced.
In a further technical scheme, the motor is assembled at the top of the first volute, and a gap L1 is formed between the blade root of the first fan blade and the inner peripheral wall of the first volute; a gap L2 is formed between the blade root of the second fan blade and the inner peripheral wall of the second volute; the height distance between the first fan blade and the second volute is H1; the height distance between the heating element and the second fan blade is H2; specifically, the value range of L1 is [2mm-15mm ]; the value range of L2 is [2mm-15mm ]; the value range of H1 is [3mm-10mm ]; the value range of H2 is [3mm-10mm ]; according to the hydrodynamics vortex design principle, the optimal installation position and installation distance between the hot air components are calculated, the heating effect can be further optimized, and the cooking efficiency is improved.
In a further technical scheme, the height distance between the upper edge of the frying basket and the upper edge of the frying pan is H3, the value range of H3 is [0mm-10mm ], the height distance between the upper edge of the frying basket and the heating part is H4, and the value range of H4 is [10mm-15mm ]; the above size limitations allow for the full utilization of the air fryer space, maximizing the fry basket capacity and the fryer capacity.
In a further technical scheme, a temperature control probe is arranged on the main machine beside the heating part; the heating element is a double-helix heating tube; a power-off switch component is arranged in the main machine; the temperature control probe is used for controlling cooking temperature and preventing the temperature from being too low or too high; the power-off switch component is used for sensing whether a cooking container is placed in the main machine or not, controlling the power-on after the cooking container is placed in the main machine, and performing power-off protection after the cooking container is taken out, so that the use is safer; the heating part adopts a double-spiral heating pipe form, so that the problem of low central furnace temperature of the air fryer can be solved, the heat efficiency of a product is greatly improved, and the user experience is improved.
In a further technical scheme, the first fan blade is an 11-blade fan; the second fan blade is an 8-blade fan, and the angle of the fan blade is 70-90 degrees; the above specification for the fan blades is selected to fit the first volute and the second volute.
In a further technical solution, the host includes: the cooking device comprises an outer shell and an inner shell, wherein a cavity is formed in the inner shell, and a cooking container is placed in the cavity; the ventilation clearance is reserved between outer shell and the inner shell, and outside air flows through the ventilation clearance from air intake entering down, discharges from the air outlet, and this is bottom cold wind circulation route, can dispel the heat to the host computer perisporium, prevents that the surface temperature of air fryer is too high, can play the effect of preventing scalding.
The utility model discloses a all the other useful technological effects embody in concrete implementation mode.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a cross-sectional view of an air fryer;
FIG. 2 is an exploded view of the air fryer;
figure 3 is an exploded view of the cartridge;
FIG. 4 is a schematic view of a cold air circulation path and a hot air circulation path;
FIG. 5 is a schematic view of the second blade after assembly;
FIG. 6 is an enlarged view taken at A in FIG. 1;
description of reference numerals:
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
In the description of the present application, it is to be understood that the terms "longitudinal," "radial," "length," "width," "thickness," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present application. In the description of the present application, "a plurality" means two or more unless otherwise specified.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in this application will be understood to be a specific case for those of ordinary skill in the art.
An efficient air fryer, please refer to fig. 1-4, comprises a main unit, the main unit is composed of a main body 100 and a main head 200, the main head 200 is located on the main body 100, a cooking container 300 is arranged in the main body 100, a hot air assembly 400 is arranged on the main head 200, the cooking container 300 can be movably taken and placed in the main body 100, after the cooking container 300 is placed in the main body 100, the hot air assembly 400 is right above the cooking container 300, and hot air generated by the hot air assembly 400 is blown into the cooking container 300 to heat food.
The main machine is provided with an air inlet 201 and an air outlet 202, external air enters the air fryer through the air inlet 201, a hot air circulation path flowing through the cooking container 300 and a cold air circulation path flowing through the outside of the cooking container 300 are formed after the air is heated by the hot air assembly 400, and the hot air circulation path and the cold air circulation path are both used for exhausting air from the air outlet 202.
As shown in fig. 4, after a part of the air sucked from the inlet 201 passes through the hot air module 400 and is heated, hot air is formed, and is blown into the cooking container 300 to heat the food, and finally is discharged from the outlet 202, which is an air flow path of the hot air circulation path;
when part of the air sucked from the air inlet 201 by the cold air circulation path flows through the hot air module 400, the air is not heated by the hot air module 400, but is discharged from the air outlet 202 after the hot air module 400 is partially cooled and the peripheral wall of the main body is cooled.
The number and positions of the air inlets 201 and the air outlets 202 are not limited, but preferably, the air outlets 202 are disposed on the handpiece 200, and the air inlets 201 are also disposed on the handpiece 200.
Further, the cold air circulation path may be divided into a top cold air circulation path and a bottom cold air circulation path, and then, besides the air inlet 201, a lower air inlet 101 is further provided; specifically, when a part of the air sucked from the air inlet 201 flows through the hot air module 400, the air is not heated by the hot air module 400, but is discharged from the air outlet 202 after the heat of the hot air module 400 is dissipated, which is an air flow track of the top cold air circulation path; the air sucked from the lower air inlet 101 flows through the outside of the cooking container 300, dissipates heat to the peripheral wall, and is finally discharged through the air outlet 202, which is the air flow track of the bottom cold air circulation path; by arranging the top cold air circulation path, local heat dissipation can be performed on the hot air assembly 400, and by performing heat dissipation on the peripheral wall of the air fryer through the bottom cold air circulation path, the surface temperature of the air fryer can be prevented from being overheated; the hot air circulation path and the cold air circulation path are both exhausted from the air outlet 202, and the cold air and the hot air are opposite-flushed, so that the temperature of the air outlet 202 can be reduced.
In one embodiment, the machine head 200 is provided with a first volute 210 and a second volute 220, and the first volute 210 is located above the second volute 220;
the hot air assembly 400 includes: first fan blade 410, second fan blade 420, motor 430 and heat generating member 440, wherein first fan blade 410 is assembled in first volute 210, second fan blade 420 is assembled in second volute 220, first fan blade 410 plays a role of heat dissipation, and second fan blade 420 blows air flow to heat generating member 440 for heating and blowing to cooking container 300.
The first volute 210 also functions as a motor base, the motor 430 is mounted at the top of the first volute 210, an output shaft of the motor extends downward through the first volute 210 and the second volute 220, and the first fan blade 410 and the second fan blade 420 are mounted on the output shaft together and driven by the motor 430 to rotate.
The first fan blade 410 and the second fan blade 420 are respectively provided with a fan blade gasket, so that the vibration generated when the first fan blade 410 and the second fan blade 420 rotate can be reduced.
As shown in fig. 1 and 4, a heat dissipation chamber is formed between the first scroll 210 and the second scroll 220, and the first scroll 210 is provided with a first scroll air outlet, so that after the air entering from the air inlet 201 enters the heat dissipation chamber, a part of the air enters the heating chamber described below, and a part of the air is discharged through the first scroll air outlet and the air outlet 202;
the machine head 200 is mounted on the machine body 100, the second volute 220 is relatively close to the cooking container 300 to form a heating cavity, the heating element 440 is right above the cooking container 300 or infinitely close to the top opening of the cooking container 300, which is beneficial to cooking food, and meanwhile, a second volute air outlet is arranged on the second volute 220;
when the air fryer is used, external air enters from the air inlet 201, is firstly sucked into the heat dissipation cavity through the first fan blade 210, and flows through the motor 430 in the sucking process to dissipate heat and cool the motor 430; in the heat dissipation cavity, the first fan blade 410 rotates at a high speed, and part of air is sent out through the first volute outlet-outlet 202, so as to perform local heat dissipation on the hot air assembly 400, the first volute 210 and the second volute 220; part of the air is sucked into the heating cavity through the second fan blade 420, heated by the heating piece 440, blown into the cooking container 300 through the second fan blade 420 to circularly flow, so as to heat the food, and finally discharged outwards through the second volute air outlet and the air outlet 202;
as shown in fig. 1, when hot air is circulated, hot air is blown from the peripheral side of the cooking container 300 and is lifted up from the middle position of the cooking container 300.
And the external air enters from the lower air inlet 101, flows through the outside of the cooking container 300, cools the peripheral wall of the air fryer, and finally enters the heat dissipation cavity and is discharged through the first volute air outlet and the air outlet 202.
In one embodiment, the body 100 and the handpiece 200 may be a split structure or an integrated structure, in this embodiment, an integrated structure. A cavity for receiving the cooking container 300 in a push-pull manner is formed on the front surface of the body 100; the body 100 includes: the head 200 is provided with a top cover 230 and a front cover 240, the front cover 240 is assembled with the top cover 230, the top cover 230 is assembled with the outer shell 110, and the second volute 220 is assembled with the inner shell 120, so that after assembly, a ventilation gap is reserved between the outer shell 110 and the inner shell 120, a ventilation gap is also formed between the first volute 210 and the top cover 230, and the ventilation gaps are used for cold air to flow and can cool the outer shell 110, the top cover 230 and the front shell 240; specifically, the lower air inlet 101 is formed at the bottom of the housing 110, when air enters, air flows in the ventilation gap of the machine body 100, flows to the ventilation gap of the machine head 200, and is finally discharged from the air outlet 202, and in the flowing process, the peripheral wall of the air fryer is cooled, so that the surface temperature of the air fryer is prevented from being too high.
Further, as shown in fig. 2-3, the second volute 220 is convex inward, specifically, convex upward as shown in the orientation of fig. 4, to form a reflector; and the first scroll 210 is installed above the second scroll 220, and the two can be connected by upper screws.
As shown in fig. 4-6, in order to further enhance the heating effect, a gap L1 is formed between the blade root of the first blade 410 and the inner peripheral wall of the first scroll 210, and a value of L1 is in a range of [2mm-15mm ], and is preferably 2mm, 4mm, 6mm, 8mm, 10mm, 12mm, and 15mm;
a gap L2 is formed between the blade root of the second fan blade 420 and the inner peripheral wall of the second volute 220, and the value range of L2 is [2mm-15mm ], preferably 2mm, 4mm, 6mm, 8mm, 10mm, 12mm and 15mm;
the height distance between the first fan blade 410 and the second volute 220 is H1, the value range of H1 is [3mm-10mm ], and preferably 3mm, 5mm, 7mm and 10mm;
the height distance between the heating member 440 and the second fan blade 420 is H2, and the value range of H2 is [3mm-10mm ], preferably 3mm, 5mm, 7mm, 10mm.
Through the limitation of relevant part position in the above-mentioned hot-blast subassembly 400, can reach better thermal efficiency, can promote greatly and cook the effect and shorten the time of cooking to food.
Further, in the present embodiment, for the specific shape and size of the first volute 210 and the second volute 220, an optimized and reasonable volute shape structure is calculated by using the design principle of the hydrodynamic volute and matching the rotation speed of the motor and the parameters of the first and second fan blades; meanwhile, the first fan blade is designed to be an 11-blade fan; the second fan blade is designed to be an 8-blade fan, the angle alpha of the fan blade is 70-90 degrees, when the air fryer runs, hot air in the cooking container 300 circulates at a high speed, the convection of the hot air in the cooking container 300 is accelerated, and the cooking efficiency is improved.
Further, the cooking container 300 includes: the frying basket 320 is placed in the frying pan 310, the height distance between the upper edge of the frying basket 320 and the upper edge of the frying pan 310 is H3, the H3 value range is [0mm-10mm ], the height distance between the upper edge of the frying basket 320 and a heating element is H4, the H4 value range is [10mm-15mm ], the actual space utilization rate of products can be effectively improved by limiting the position and the size of the cooking container 300, and the capacity of the frying basket 320 and the capacity of the frying pan 310 are maximized through the data.
The side surface of the frying basket 320 is provided with a vent hole 321 which can enhance the flow of hot air; the frying pan 310 is provided with a handle part, so that the cooking container 300 can be conveniently taken and placed.
As shown in fig. 4, the inner bottom wall of the fryer 310 is configured as a vortex-type convolution structure, such a design enables hot air to collide with the inner bottom wall of the fryer 310 to form a vortex-type hot air convection circulation, and the first and second volutes 210 and 220 on the machine head are matched to enable hot air in the cooking container 300 to be subjected to high-speed circulation convection, so as to enhance the cooking effect.
Specifically, an arc-shaped concave structure is formed on the inner bottom wall of the fryer 310 to guide the hot air to perform a swirling type circulation flow.
Furthermore, a temperature control probe 450 is arranged on the handpiece 200 beside the heating element 440, the temperature control probe 450 is used for controlling temperature, and the specific control principle is the prior art; when using the air to complain, can set for heating temperature, if set for heating temperature and be X, then when the temperature is higher than X, detect the high temperature through the temperature control probe, can the automatically regulated generate heat the temperature of piece 440, by when the temperature is less than X, detect the temperature through the temperature control probe and hang down, can the automatically regulated generate heat the temperature of piece 440, so reach the purpose of control by temperature change.
The heating member 440 is fixedly mounted on the second scroll 220 and located below the second vane 420.
Further, a power-off switch assembly 500 is disposed in the machine body 100 or the machine head 200, the power-off switch assembly 500 is used for detecting whether the cooking container 300 is placed in the containing cavity, and further informing the power-on/off, and the specific structure and principle of the power-off switch assembly 500 adopt the prior art, and are not described in detail herein.
The power-off switch assembly 500 is specifically arranged on the machine head 200, a switch elastic sheet is arranged on the power-off switch assembly 500, and when the cooking container 300 is pushed into the containing cavity, the switch elastic sheet is triggered to electrify the whole machine; when the cooking container 300 is removed from the container, the whole apparatus is powered off.
Further, a control assembly 600 is provided in the front cover 240 of the head 200, and the control assembly 600 controls the operation of the air fryer, such as the operation temperature, time, and the like.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A high efficiency air fryer comprising: host computer, dispose culinary art container and hot-blast subassembly in the host computer, hot-blast subassembly is located culinary art container top, its characterized in that:
a first volute and a second volute are arranged in the main machine, and the first volute is positioned above the second volute;
the hot air assembly comprises: the first fan blade and the second fan blade are connected to an output shaft of the motor together, the first fan blade is positioned in the first volute, and the second fan blade is positioned in the second volute;
the main machine is provided with an air inlet and an air outlet, external air enters from the air inlet, a hot air circulation path flowing through the interior of the cooking container and a cold air circulation path flowing through the exterior of the cooking container are formed after the external air is heated by the hot air assembly, and the hot air circulation path and the cold air circulation path exhaust air from the air outlet.
2. A high efficiency air fryer as claimed in claim 1, wherein: the hot air assembly is positioned above the cooking container, a heat dissipation cavity is formed between the first volute and the second volute, and the first fan blade is positioned in the heat dissipation cavity; a heating cavity is formed between the second volute and the cooking container, and the second fan blades and the heating piece are positioned in the heating cavity.
3. A high efficiency air fryer as claimed in claim 1, wherein: the cold air circulation path includes: a top cold air circulation path and a bottom cold air circulation path; the top cold air circulation path flows through the heat dissipation cavity to dissipate heat of the hot air component locally; the bottom cold air circulation path flows outside the cooking container and radiates heat to the peripheral wall;
the top cold air circulation path and the bottom cold air circulation path are both exhausted from the air outlet.
4. A high efficiency air fryer according to claim 1, wherein: the cooking container comprises: the deep fryer comprises a deep fryer and a deep fryer basket, wherein the deep fryer basket is placed in a deep frying cavity of the deep fryer; the inner bottom wall of the fryer is provided with a vortex type convolution structure, so that hot air collides with the inner bottom wall of the fryer to form vortex type hot air convection circulation.
5. A high efficiency air fryer according to claim 2, wherein: the motor is assembled at the top of the first volute, and a gap L1 is formed between the blade root of the first fan blade and the inner peripheral wall of the first volute;
a gap L2 is formed between the blade root of the second fan blade and the inner peripheral wall of the second volute;
the height distance between the first fan blade and the second volute is H1;
the height distance between the heating element and the second fan blade is H2.
6. A high efficiency air fryer according to claim 5, wherein: the value range of the L1 is [2mm-15mm ]; the value range of L2 is [2mm-15mm ]; the value range of H1 is [3mm-10mm ]; the value range of H2 is [3mm-10mm ].
7. A high efficiency air fryer according to claim 4, wherein: the height distance between the upper edge of the frying basket and the upper edge of the frying pan is H3, the value range of H3 is [0mm-10mm ], the height distance between the upper edge of the frying basket and the heating piece is H4, and the value range of H4 is [10mm-15mm ].
8. A high efficiency air fryer as claimed in claim 1, wherein: a temperature control probe is arranged on the main machine beside the heating part; the heating element is a double-helix heating tube; the host is internally provided with a power-off switch component.
9. A high efficiency air fryer according to claim 1, wherein: the first fan blade is a 11-blade fan;
the second fan blade is an 8-blade fan, and the angle of the fan blade is 70-90 degrees.
10. A high efficiency air fryer as claimed in claim 1, wherein: the host computer include: the cooking device comprises an outer shell and an inner shell, wherein a cavity is formed in the inner shell, and a cooking container is placed in the cavity; a ventilation gap is reserved between the outer shell and the inner shell, and external air enters from the air inlet and flows through the ventilation gap and is discharged from the air outlet.
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| CN202222036914.6U CN217696199U (en) | 2022-08-03 | 2022-08-03 | High-efficient air fryer |
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| CN202222036914.6U CN217696199U (en) | 2022-08-03 | 2022-08-03 | High-efficient air fryer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025189676A1 (en) * | 2024-03-13 | 2025-09-18 | 深圳市晨北科技有限公司 | Burner assembly and cooking device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025189676A1 (en) * | 2024-03-13 | 2025-09-18 | 深圳市晨北科技有限公司 | Burner assembly and cooking device |
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