CN216166971U

CN216166971U - Multifunctional smokeless baking tray

Info

Publication number: CN216166971U
Application number: CN202122466239.6U
Authority: CN
Inventors: 谢海兵; 党信波; 戴兆平; 姚裕初; 徐鄂南; 刘曦
Original assignee: Ningbo Singfun Electric Appliance Co Ltd
Current assignee: Ningbo Singfun Electric Appliance Co Ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-04-05
Anticipated expiration: 2031-10-13

Abstract

The application relates to a multifunctional smokeless baking tray which comprises a base assembly, wherein the base assembly comprises a base inner shell and a base outer shell, the base assembly is provided with an air duct assembly and a heating assembly, and a heat insulation tray is arranged below the heating assembly; the heating assembly comprises a heating element and a heating disc, the heating disc is placed above the heating element, two ends of the heating disc are provided with ventilation convection holes, a cooking disc is arranged above the heating disc, two ends of the cooking disc are provided with ventilation convection holes, and the ventilation convection holes of the cooking disc are communicated with the ventilation convection holes of the heating disc; the air duct assembly comprises an air duct plate, fan blades and a motor, the air duct plate is arranged on the heat insulation disc and forms an air duct cavity with the heat insulation disc, and the air duct cavity is communicated with the ventilation convection hole of the heating disc. The utility model provides a multi-functional smokeless overware can reduce the oil smoke gathering, has the characteristics of washing simple and convenient dismantlement.

Description

Multifunctional smokeless baking tray

Technical Field

The application relates to a multifunctional smokeless baking tray which is applicable to the technical field of cooking equipment.

Background

The smokeless bakeware products in the prior art are limited by the design of oil smoke flow passages, most of heating elements are directly exposed and arranged below the cooking plate, oil is easily attached to the heating elements, and oil smoke is additionally generated by high-temperature heating. And fume extractor increases centrifugal wind wheel in side more, and the volume is great, and it is from one side air inlet, encircles the back through the bottom and from the offside air-out, and calorific loss is great, and the assembly gap is more, also piles up the greasy dirt more easily, and difficult washing has reduced user experience. For example, chinese patent application 202020063983.4 discloses a smokeless overware, including shell and top cap, be equipped with thermal-insulated dish in the shell, be equipped with the overware in the thermal-insulated dish, the overware is connected with heating element, thermal-insulated dish both sides are equipped with thermal-insulated dish through-hole, the inherent thermal-insulated dish one side of shell is equipped with the centrifugal fan that is used for extracting the oil smoke, centrifugal fan below is equipped with the wind-guiding groove, the wind-guiding groove is connected with the water tray that is used for dissolving the oil smoke, shell bottom one side is equipped with the opening, the water tray is drawer type structure, the water tray can be pulled out from the opening part of shell, centrifugal fan top and wind-guiding groove one side are provided with the supporter respectively, the supporter can be dismantled and be provided with the filter screen.

Therefore, there is a need in the art for a grill pan that can reduce the accumulation of soot, particularly on the heating element, and is not easy to clean due to the inconvenient assembly and disassembly.

SUMMERY OF THE UTILITY MODEL

The utility model provides a multi-functional smokeless overware, its wind channel that adopts the circulation convection current mode, the dismouting is convenient and easily wash to overcome among the prior art oil smoke and concentrate too big, the greasy dirt that overflows and immerse the gap easily and pile up, difficult abluent not enough.

The application relates to a multifunctional smokeless baking tray which comprises a base assembly, wherein the base assembly comprises a base inner shell and a base outer shell, the base assembly is provided with an air duct assembly and a heating assembly, and a heat insulation tray is arranged below the heating assembly; the heating assembly comprises a heating element and a heating disc, the heating disc is placed above the heating element, ventilation and convection holes are formed in two ends of the heating disc, a cooking disc is arranged above the heating disc, the ventilation and convection holes are formed in two ends of the cooking disc, and the ventilation and convection holes of the cooking disc are communicated with the ventilation and convection holes of the heating disc; the air duct assembly comprises an air duct plate, the air duct plate is arranged on the heat insulation disc and forms an air duct cavity between the heat insulation discs, and the air duct cavity is communicated with the ventilation convection hole of the heating disc.

The heat insulation plate can be provided with an inclined concave surface, and the edge of the heating plate is fixedly attached to the inclined concave surface of the heat insulation plate to form an overflow groove; the heat insulation disc can be matched with the shape of the base inner shell, and the edge of the heat insulation disc is in snap connection with the edge of the base inner shell; the heating element can be internally fixed in a pipe groove which is integrally formed with the heating plate; a heat reflection member may be disposed below the heat generating plate.

The base assembly can further comprise a bottom shell, the air duct assembly further comprises fan blades and a motor, the motor is arranged in an accommodating cavity defined by the base inner shell, the base outer shell and the bottom shell and is fixed on the bottom shell, a motor shaft of the motor penetrates through the base inner shell and the heat insulation disc, the fan blades are arranged in the air duct cavity, and the fan blades are fixedly connected with the motor shaft; the middle part of the heat insulation disc can be provided with a groove for accommodating the fan blades; the base outer shell can be connected with the base inner shell in a joint mode, and the base outer shell and the base inner shell can be integrally formed

The base assembly can be internally provided with a protective switch which is linked with the cooking plate, and the protective switch is fixed on the base inner shell and penetrates through the base inner shell and the heat insulation plate; the protection switch can include response boss, activity round pin, switch support and micro-gap switch, the response boss with the activity round pin joint is connected, the response boss the activity round pin with micro-gap switch all sets up on the switch support.

The multifunctional smokeless barbecue tray adopts a new air duct heat convection circulation mode, reduces oil smoke accumulation, particularly accumulation on a heating element, has a good food cooking effect, and can meet the requirements of various cooking modes; meanwhile, the assembly clearance of the product is reduced, so that the cooking area is complete and integrated, cooking overflow can be effectively prevented from being immersed into the product, and the cooking device has the characteristics of simplicity in cleaning and convenience in disassembly.

Drawings

Fig. 1 shows a perspective view of the multifunctional smokeless baking tray of the present application.

Figure 2 shows a cross-sectional view of the multi-functional smokeless grill of the present application.

Fig. 3 shows an exploded view of the multifunctional smokeless roasting pan of the present application.

FIG. 4 shows a partial cross-sectional view of the multifunctional smokeless brazier of the present application.

Fig. 5 shows a schematic diagram of the protection switch of the multifunctional smokeless roasting pan of the application.

Fig. 6 shows the air flow inside the multifunctional smokeless roasting pan of the application.

Fig. 7 shows a schematic view of an overflow trough inside the multifunctional smokeless roasting tray of the present application.

Detailed Description

To make the objects, technical solutions and advantages of the present application more apparent, embodiments of the present application will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict. The cooking plate of the application can comprise a frying and roasting plate, a soup plate and the like so as to realize multiple cooking functions.

According to the application, the multifunctional smokeless baking tray comprises a base assembly, a top cover 1 is arranged above the base assembly, the base assembly and the top cover 1 cover to form a cooking cavity G, and the top cover can be omitted as required. The base component comprises a base inner shell 2, a base outer shell 3 and a bottom shell 4, wherein the base inner shell 2 is provided with a concave cavity for accommodating the heating component 22, and the base inner shell 2, the base outer shell 3 and the bottom shell 4 are enclosed to form an accommodating cavity for accommodating electrical components and the like. The inner side of the bottom shell 4 is provided with a support member 41 extending upwards, the bottom of the base inner shell 2 is provided with a support hole, and the support member 41 of the bottom shell 4 is inserted into the support hole at the bottom of the base inner shell 2 so as to fixedly support the base inner shell 2 on the bottom shell 4. The upper and lower ends of the base outer housing 3 are respectively engaged with the base inner housing 2 and the base outer housing 4, and the base inner housing and the base outer housing may be formed in an integral structure as required. The outer edge of the top cover 1 can be wrapped with a silica gel sealing element 13, and the inner base shell 2 covers the top cover 1 to realize the sealing fit of the cooking cavity. The utility model provides a multi-functional smokeless overware can also stretch out from the top of base inner shell 2 including automatically controlled adjusting part 20, and automatically controlled adjusting part 20 can set up the holding intracavity that encloses at base inner shell 2, base outer shell 3 and drain pan 4.

The base assembly is provided with an air duct assembly 21 and a heating assembly 22, the air duct assembly 21 is disposed below the heating assembly 22, and both the air duct assembly 21 and the heating assembly 22 are engaged with the base assembly. The air duct assembly 21 and the heating assembly 22 work in a matched mode to enable hot air to flow in the cooking cavity G in a circulating mode, air-frying cooking is conducted on food, meanwhile, oil smoke flowing can be taken away, and gathering of oil smoke water vapor is reduced. The cooking plate 12 is disposed on the heating assembly 22 and is movably disposed in the cooking chamber G for holding food material to be cooked.

The base inner shell 2 is internally provided with a heat insulation disc 5, the heat insulation disc 5 is matched with the base inner shell 2 in shape, and the peripheral edge of the heat insulation disc 5 is in snap connection with the peripheral edge of the base inner shell 2 through a snap component for example. The heating assembly 22 includes a heating member 10 and a heating plate 11 having a heat conduction function, the heating plate 11 is placed above the heating member 10, and ventilation convection holes A, B are provided at both ends of the heating plate 11. The cooking plate 12 is placed on the hot plate 11 of the heating assembly 22, and ventilation convection holes F are also provided at both ends of the cooking plate 12 and communicate with the ventilation convection holes A, B of the hot plate 11 and the air duct cavity E. Preferably, the heat generating member 10 may be fixed in a pipe groove integrally formed with the heat generating plate 11, and a heat reflecting member 9 may be disposed below the heat generating plate 11 for reflecting heat back to the heat generating plate. As shown in fig. 6-7, the edge of the heating plate 11 is fixedly attached to the inclined concave surface of the heat insulating plate 5, thereby forming a lap of overflow grooves C with the heat insulating plate 5. The structure can effectively accumulate the overflowing liquid in the cooking process, and the liquid is prevented from overflowing to enter the baking tray, so that the cost of redundant parts is not increased.

The air duct assembly 21 comprises an air duct plate 8, fan blades 7 and a motor 6, wherein the motor 6 is arranged in an accommodating cavity defined by the base inner shell 2, the base outer shell 3 and the bottom shell 4 and fixed on the bottom shell 4. The air duct plate 8 is fixedly arranged on the heat insulation disc 5 of the base assembly and forms an air duct cavity E with the heat insulation disc 5, and the air duct cavity E is communicated with the ventilation convection hole A, B of the heating disc 11. The fan blades 7 are arranged in the air duct cavity E and fixedly connected with a motor shaft of the motor 6, and the motor shaft of the motor 6 penetrates through the base inner shell 2 and the heat insulation disc 5. Preferably, the middle of the heat insulation plate 5 is provided with a groove for matching with the air duct plate 8 to increase the space for accommodating the fan blades. The motor 6 in the air duct assembly 21 drives the fan blades 7 to rotate, so that heat is blown to the cooking cavity G through the air duct cavity E and the ventilation convection holes A, B at the two ends of the heating plate 11 to circularly flow. The air duct cavity E can generate negative pressure after exhausting air, hot air in the cooking cavity G is sucked into the air duct cavity E through the convection hole B, so that the hot air in the cooking cavity G flows in a reciprocating and circulating mode, the cooking plate 12 is uniformly heated, meanwhile, the gathering of oil smoke at the heating element can be reduced through the design of the flow channel, and the trouble of cleaning the heating element is avoided.

Wherein, the inner side of the base component can be provided with a protective switch D of the cooking plate 12, when the cooking plate 12 is placed on the heating plate 11, the protective switch is inductively switched on, and the product is in a heating working state; when the cooking plate 12 leaves the heating plate 11, the protection switch is switched off, and the product is in a non-heating standby state. As shown in fig. 4 to 5, the protection switch D includes a sensing boss 14, a movable pin 15, a switch bracket 16 and a micro switch 17, and the protection switch is fixed to the base inner case 2 and is in sensing contact with the cooking plate 12 through the base inner case 2 and the heat insulation plate 5. The induction boss 14 is connected with the movable pin 15 in a joint mode, and the induction boss 14, the movable pin 15 and the microswitch 17 are all arranged on the switch bracket 16. After the cooking plate 12 is placed, the induction boss 14 of the protection switch is pressed downwards, the induction boss can push the movable pin 15 to retreat, then the movable pin pushes the salient point of the micro switch 17, and a product is switched on to work. On the contrary, after the cooking plate 12 is removed, the elastic force of the microswitch 17 jacks the induction boss 14 through the movable pin 15 to reset, so that the product is in a standby state when power is off, and the heating plate is prevented from being continuously heated to cause accidental scalding risk after the cooking plate is taken out.

The utility model provides a multi-functional smokeless overware, hot-air circulation wherein can make the oil smoke steam that cooks the food in-process and produce flow, takes away the moisture on food top layer, makes the food top layer reach crisp effect. In addition, the flowing oil smoke steam blows to the cooking cavity through the air duct cavity and the two rows of convection holes at the two ends of the heating plate to circularly flow, so that the accumulation and the aggregation on the heating element are avoided. Meanwhile, an overflow trough ring is formed between the heating plate and the heat insulation plate, so that overflowing liquid in the cooking process can be effectively stored, the liquid is prevented from overflowing into the baking tray, and the cost of redundant parts is not increased; the integral structure design of overware is easily dismantled for the overware of this application can wash easily, keeps clean for a long time.

Although the embodiments disclosed in the present application are described above, the descriptions are only for the convenience of understanding the present application, and are not intended to limit the present application. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the disclosure as defined by the appended claims.

Claims

1. A multifunctional smokeless baking tray is characterized by comprising a base assembly, wherein the base assembly comprises a base inner shell and a base outer shell, the base assembly is provided with an air duct assembly and a heating assembly, and a heat insulation tray is arranged below the heating assembly;

the heating assembly comprises a heating element and a heating disc, the heating disc is placed above the heating element, ventilation and convection holes are formed in two ends of the heating disc, a cooking disc is arranged above the heating disc, the ventilation and convection holes are formed in two ends of the cooking disc, and the ventilation and convection holes of the cooking disc are communicated with the ventilation and convection holes of the heating disc;

the air duct assembly comprises an air duct plate, the air duct plate is arranged on the heat insulation disc and forms an air duct cavity between the heat insulation discs, and the air duct cavity is communicated with the ventilation convection hole of the heating disc.

2. The multifunctional smokeless roasting tray of claim 1 wherein the heat insulating tray is provided with an inclined concave surface, and the edge of the heating tray is fixedly attached to the inclined concave surface of the heat insulating tray to form an overflow trough.

3. The multifunctional smokeless bakeware of claim 1 or 2, wherein the shape of the heat insulation plate is matched with that of the inner base shell, and the edge of the heat insulation plate is in snap connection with the edge of the inner base shell.

4. The multifunctional smokeless grill pan of claim 1 wherein the heating element is fixed in a tube slot integrally formed with the heating pan.

5. The multifunctional smokeless grill pan of claim 1, 2 or 4, wherein a heat reflecting member is disposed under the heat generating pan.

6. The multifunctional smokeless barbecue tray according to claim 1, 2 or 4, wherein the base assembly further comprises a bottom shell, the air duct assembly further comprises fan blades and a motor, the motor is arranged in an accommodating cavity defined by the base inner shell, the base outer shell and the bottom shell and is fixed on the bottom shell, a motor shaft of the motor penetrates through the base inner shell and the heat insulation plate, the fan blades are arranged in the air duct cavity, and the fan blades are fixedly connected with the motor shaft.

7. The multifunctional smokeless roasting tray according to claim 6, wherein the middle part of the heat insulation tray is provided with a groove for accommodating the fan blades.

8. The multifunctional smokeless barbecue tray according to claim 1, 2, 4 or 7, wherein a protective switch linked with the cooking tray is arranged in the base assembly, and the protective switch is fixed on the inner base shell and penetrates through the inner base shell and the heat insulation tray.

9. The multifunctional smokeless barbecue tray according to claim 8, wherein the protection switch comprises an induction boss, a movable pin, a switch bracket and a microswitch, the induction boss is connected with the movable pin in a joint manner, and the induction boss, the movable pin and the microswitch are all arranged on the switch bracket.

10. The multifunctional smokeless grill pan of claim 1, 2, 4, 7 or 9, wherein the base outer shell is connected with the base inner shell in an engaged manner, or the base outer shell and the base inner shell are integrally formed.