Cooking equipment

By introducing the design of fans and heating elements into the cooking equipment, the problem of insufficient baking on the top of the food or over-baking on the bottom is solved, and the food is evenly heated and the cooking efficiency is improved.

CN120684730APending Publication Date: 2025-09-23HISENSE HOME APPLIANCES GRP CO LTD +1
View PDF 7 Cites 0 Cited by

Patent Information

Application Number
CN202410325281.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-03-20
Publication Date
2025-09-23

AI Technical Summary

Technical Problem

In existing cooking equipment, the top of the food is not fully baked or the bottom is over-baked, which affects the cooking effect.

Method used

A fan and a heating element are set in the cooking equipment. The fan is located above the top of the cooking cavity, and the air outlet blows hot air downward to heat the top of the food. The heating element is located around the fan and cooperates with the burner to heat the bottom of the food, thereby achieving uniform heating of the top and bottom of the food.

Benefits of technology

It achieves uniform baking of food, avoids over-baking and improves cooking efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120684730A_ABST
    Figure CN120684730A_ABST
Patent Text Reader

Abstract

The invention relates to a cooking device, comprising: a cooking bench, the top surface of which is provided with a downwardly recessed cooking groove; the cooking utensil comprises a cooking seat and a cooking cover, and the cooking seat is erected at the notch of the cooking groove; the cooking cover is arranged above the cooking seat in a covering manner; a cooking cavity is formed between the cooking seat and the cooking cover; the burner is arranged in the cooking groove and arranged below the cooking seat, and the burner can heat the bottom of the cooking cavity; a draught fan and a heating piece are arranged in the cooking cover, the draught fan is arranged above the top of the cooking cavity, the heating piece is arranged on the peripheral side of the draught fan, and when the draught fan operates and the heating piece works, the draught fan can blow hot air generated by the heating piece downwards into the cooking cavity. According to the cooking equipment provided by the invention, baking of the top and the bottom of food can be realized by utilizing the burner, the fan and the heating piece, so that the food is cooked more uniformly, and excessive baking of the food is avoided. And through synchronous cooperation of the heating piece and the combustor, the cooking efficiency of the cooking equipment can be improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of household appliances, and in particular to a cooking device. Background Art

[0002] In daily life, people usually use a variety of cooking equipment to cook. With the improvement of people's living standards, people's performance requirements for cooking equipment are getting higher and higher.

[0003] In related cooking devices, the cooking device usually includes a pot and a burner. The pot usually has a cooking cavity for placing food, and the burner is usually located directly below the pot to provide heat to the food in the cooking cavity, thereby achieving cooking.

[0004] In existing cooking devices, since only the burner provides heat to the bottom of the pot, only the bottom of the food can be heated during cooking, which can easily cause the top of the food to be undercooked or the bottom of the food to be overcooked, thereby affecting the cooking effect of the food and causing a bad experience for users. Summary of the Invention

[0005] The object of the present invention is to provide a cooking device to optimize the structure of the cooking device in the related art, improve the cooking efficiency of the cooking device, and avoid over-baking of food.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0007] According to one aspect of the present invention, there is provided a cooking device, which includes: a stove, a top surface of which is provided with a downwardly recessed cooking groove; a cooking utensil, the cooking utensil including a cooking seat and a cooking cover, the cooking seat being mounted at the notch of the cooking groove; the cooking cover being provided above the cooking seat; a cooking cavity being formed between the cooking seat and the cooking cover; a burner being provided in the cooking groove and arranged below the cooking seat, the burner being capable of heating the bottom of the cooking cavity; wherein a fan and a heating element are provided in the cooking cover, the fan being provided above the top of the cooking cavity, and the heating element being provided around the fan, and when the fan is running and the heating element is working, the fan can blow the hot air generated by the heating element downward into the cooking cavity.

[0008] In some embodiments of the present application, a fan cover is provided inside the cooking cover, and the fan cover divides the interior of the cooking cover into the cooking cavity and the fan cavity arranged up and down, and the fan cavity is connected to the cooking cavity, and the fan cavity is provided at the top of the cooking cavity; the fan and the heating element are both provided in the fan cavity.

[0009] In some embodiments of the present application, the fan cover is provided with an air outlet hole, and the air outlet hole is arranged on the air outlet side of the fan. The fan can blow the hot air generated by the heating element downward from the air outlet hole into the cooking cavity.

[0010] In some embodiments of the present application, the fan cover is further provided with a return air hole, and the return air hole is arranged at an interval from the air outlet hole, so that the air in the cooking cavity can enter the fan cavity through the return air hole.

[0011] In some embodiments of the present application, a avoidance groove is recessed on the top surface of the fan cover toward the cooking cavity, the air outlet side of the fan is located directly above the avoidance groove, and the air outlet hole is opened on the bottom surface of the avoidance groove.

[0012] In some embodiments of the present application, the burner is arranged below the center of the cooking seat; the avoidance groove is opened in the center of the fan cover, and the fan and the burner are arranged vertically opposite each other.

[0013] In some embodiments of the present application, the return air holes are provided in multiple groups, and the multiple groups of return air holes are arranged on the peripheral side of the avoidance groove.

[0014] In some embodiments of the present application, the cooking seat adopts a cooking plate; the cooking plate is mounted at the notch of the cooking slot; a downwardly concave receiving slot is provided on the cooking plate, and the receiving slot is used to place food; the cooking cover is arranged above the cooking plate.

[0015] In some embodiments of the present application, the cooking seat adopts a cooking rack, which is installed at the notch of the cooking slot. The cooking rack is composed of a plurality of cooking rods arranged at intervals, and gaps are provided between the plurality of cooking rods.

[0016] In some embodiments of the present application, the cooking utensil further includes a receiving tray, which is disposed below the cooking rack and above the burner; a heat conduction hole is provided on the receiving tray, which is disposed directly above the burner, so that the heat from the burner can be transferred to the cooking rack through the heat conduction hole.

[0017] In some embodiments of the present application, a convex rib is provided on the circumference of the heat conduction hole and protrudes upward, and the convex rib is arranged around the circumference of the heat conduction hole; a baffle is provided directly above the heat conduction hole, and a support arm is provided between the baffle and the convex rib, the lower end of the support arm is connected to the convex rib, and the upper end of the support arm is connected to the baffle; the baffle covers the top of the heat conduction hole; and the baffle is arranged below the cooking rack.

[0018] In some embodiments of the present application, the burner includes a heat conduction plate and a gas pipe, wherein the heat conduction plate is arranged above the gas pipe and below the cooking base; a plurality of gas holes are provided on the gas pipe, and the gas pipe can burn through the gas holes and transfer heat to the heat conduction plate.

[0019] It can be seen from the above technical solutions that the embodiments of the present invention have at least the following advantages and positive effects:

[0020] The present invention provides a cooking device comprising a cooking trough recessed downwardly on the top surface of a stovetop, a cooking base mounted at the notch of the cooking trough, a cooking cover mounted above the cooking base, and a burner disposed within the cooking trough and below the cooking base. The burner heats the bottom of the cooking base, i.e., the bottom of the cooking cavity, thereby heating the bottom of food within the cooking cavity. A fan and a heater are disposed within the cooking cover. The fan is disposed above the top of the cooking cavity, and the heater is disposed around the fan. The heater heats air surrounding the fan. When the fan and heater are operating, the fan blows hot air generated by the heater downwardly into the cooking cavity, thereby heating the top of the food within the cooking cavity. The burner, fan, and heater are used to bake the food both top and bottom, resulting in more even cooking and preventing over-baking. The synchronized operation of the heater and burner improves the cooking efficiency of the cooking device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of an embodiment of the cooking device provided by the present invention.

[0022] Figure 2 yes Figure 1 Exploded diagram of .

[0023] Figure 3 yes Figure 2 Exploded diagram of .

[0024] Figure 4 yes Figure 3 Exploded diagram of .

[0025] Figure 5 yes Figure 4 Schematic diagram of the structure of the middle part.

[0026] Figure 6 yes Figure 5 Exploded diagram of .

[0027] Figure 7 yes Figure 2 Schematic diagram of the structure of the middle part.

[0028] Figure 8 yes Figure 7 Bottom view of .

[0029] Figure 9 yes Figure 7 Exploded diagram of .

[0030] Figure 10 yes Figure 9 Schematic diagram of the structure of the middle part.

[0031] Figure 11 yes Figure 7 Cross-sectional view of the cooking lid.

[0032] Figure 12 yes Figure 11 Enlarged view of part A.

[0033] Figure 13 yes Figure 2 Top view of .

[0034] Figure 14 yes Figure 13 Magnified view of part B.

[0035] Figure 15 yes Figure 2 Schematic diagram of the middle part structure.

[0036] Figure 16 yes Figure 15 Exploded diagram of .

[0037] Figure 17 yes Figure 15 sectional view of .

[0038] Figure 18 yes Figure 16 Schematic diagram of the structure of the middle receiving plate.

[0039] Figure 19 yes Figure 18 Magnified view of area C in the middle.

[0040] Figure 20 It is a cross-sectional view of another embodiment of the cooking device provided by the present invention.

[0041] Description of the reference numerals is as follows: 1. stove; 11. panel; 12. cooking slot; 13. knob; 14. power interface; 15. first sensing portion; 16. power socket; 2. cooking utensils; 21. cooking socket; 22. cooking cover; 221. heating element; 222. fan; 223. power plug; 224. second sensing portion; 225. power cover; 2251. receiving slot; 226. handle; 23. cooking cavity; 24. fan cover; 241. flange; 242. Air outlet; 243. Return air hole; 244. Avoidance groove; 25. Clamping part; 251. Clamping groove; 26. Receiving plate; 261. Receiving groove; 262. Heat conduction hole; 263. Raised rib; 264. Baffle; 2641. Groove; 265. Support arm; 27. Cooking rack; 271. Cooking rod; 28. Cooking plate; 281. Receiving groove; 29. ​​Fan cavity; 3. Burner; 31. Gas pipe; 311. Gas hole; 32. Heat conduction plate. DETAILED DESCRIPTION

[0042] Typical embodiments embodying the features and advantages of the present invention are described in detail in the following description. It should be understood that the present invention is capable of various variations in different embodiments without departing from the scope of the present invention, and that the descriptions and illustrations herein are intended to be illustrative rather than limiting.

[0043] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0044] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the described features. Throughout the description of this application, "plurality" means two or more, unless otherwise specifically defined.

[0045] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0046] In related cooking devices, the cooking device usually includes a pot and a burner. The pot usually has a cooking cavity for placing food, and the burner is usually located directly below the pot to provide heat to the food in the cooking cavity, thereby achieving cooking.

[0047] For ease of description, when cooking using the above cooking settings, the direction close to the user is the front, the direction facing away from the user is the rear, the direction on the left side of the user is the left, and the direction on the right side of the user is the right.

[0048] Figure 1 It is a structural schematic diagram of an embodiment of the cooking device provided by the present invention. Figure 2 yes Figure 1 Exploded diagram of . Figure 3 yes Figure 2 Exploded diagram of . Figure 4 yes Figure 3 Exploded diagram of .

[0049] See also Figures 1 to 4 As shown, in some embodiments, the cooking device may include a stove top 1 , and the top surface of the stove top 1 may be a horizontal surface, so that items can be stably placed on the top surface of the stove top 1 .

[0050] In some embodiments, the top surface of the cooking device may be provided with a panel 11. The panel 11 may be arranged horizontally so that objects can be stably placed on the panel 11.

[0051] In some embodiments, the panel 11 may be made of glass, which has good heat resistance and shock resistance, is relatively easy to clean, and has good aesthetics.

[0052] It should be noted that, in other embodiments, the panel 11 may also be made of materials other than glass.

[0053] In some embodiments, a cooking groove 12 may be recessed downwardly on the top surface of the cooktop 1. The opening of the cooking groove 12 faces upward. A through hole (not shown) corresponding to the opening of the cooking groove 12 may be formed on the panel 11, connecting the cooking groove 12 with the space above the cooktop 1 through the through hole.

[0054] See also Figures 1 to 4As shown, in some embodiments, the cooking device may include a cooking utensil 2. The cooking utensil 2 may be mounted on the stove 1. The cooking utensil 2 may be mounted above the notch of the cooking slot 12. A cooking cavity 23 may be provided in the cooking utensil 2, and the cooking cavity 23 may be used to place food to be cooked.

[0055] See also Figures 2 to 4 As shown, in some embodiments, the cooking device may include a burner 3. The burner 3 may be disposed within the cooktop 1. The burner 3 may be disposed within the cooking slot 12. The burner 3 may be disposed below the cooking vessel 2 so that the burner 3 can heat the bottom of the cooking vessel 2, thereby cooking the food within the cooking cavity 23.

[0056] Figure 5 yes Figure 4 Schematic diagram of the structure of the middle part. Figure 6 yes Figure 5 Exploded diagram of .

[0057] See also Figures 4 to 6 As shown, in some embodiments, the burner 3 may include a gas pipe 31, which can be used to transport gas. The gas pipe 31 provides gas to the burner 3, thereby heating the cooking appliance 2.

[0058] In some embodiments, the gas pipe 31 can be a single-tube structure. One end of the gas pipe 31 can extend out of the cooking groove 12 to communicate with the external gas channel, and the other end of the gas pipe 31 can extend into the cooking groove 12 to transport gas to the cooking groove 12 for combustion, thereby heating the cooking rack 2.

[0059] It should be noted that, in some other embodiments, the gas pipe 31 may also adopt a double-tube structure or other structures.

[0060] In some embodiments, the gas pipe 31 may be provided with a gas hole 311. The gas hole 311 allows the gas pipe 31 to communicate with the outside. The gas in the gas pipe 31 can be burned through the gas hole 311 and heat is transferred to the cooking appliance 2.

[0061] In some embodiments, there may be a plurality of gas holes 311. The plurality of gas holes 311 may be arranged at intervals on the gas pipe 31. The plurality of gas holes 311 may improve the combustion efficiency of the gas, so that the gas transported in the gas pipe 31 can be fully burned.

[0062] In some embodiments, the burner 3 may include a gas valve (not shown). The gas valve may be provided on the gas pipe 31 to control the flow of gas in the gas pipe 31 and thereby control the amount of heat transferred from the burner 3 to the cooking appliance 2.

[0063] See also Figures 1 to 4 As shown, in some embodiments, the stove 1 may include a knob 13, and the panel 11 may be provided with a rotation hole (not shown in the figure), and the knob 13 is installed in the hole of the knob 13. The knob 13 can control the gas valve. The user can control the gas valve by rotating the knob 13 to open or close the gas pipe 31 and control the fire level of the gas pipe 31.

[0064] See also Figures 4 to 6 As shown, in some embodiments, the burner 3 may include a heat conducting plate 32. The heat conducting plate 32 may be located directly above the gas pipe 31 so that combustion in the gas pipe 31 provides heat to the heat conducting plate 32. The heat conducting plate 32 may be located below the cooking device 2 so that heat from the heat conducting plate 32 can be transferred to the bottom of the cooking device 2, thereby heating the bottom of the cooking cavity 23 and cooking the food therein.

[0065] It should be noted that the heat transfer achieved through the heat conducting plate 32 can evenly heat the bottom of the cooking utensil 2, thereby evenly heating the food in the cooking cavity 23, thereby avoiding uneven cooking of the food in the cooking cavity 23.

[0066] It should also be noted that, in some other embodiments, the burner 3 can heat the bottom of the cooking utensil 2 in the form of a burner.

[0067] See also Figures 1 to 4 As shown, in some embodiments, the cooking appliance 2 may include a cooking base 21. Food can be placed on the cooking base 21. The cooking base 21 can be mounted at the notch of the cooking slot 12. The cooking base 21 can be positioned directly above a heat conducting plate 32. Heat can be transferred from the gas pipe 31 and the heat conducting plate 32 to the bottom of the cooking base 21, thereby heating the food on the cooking base 21 and cooking the food therein.

[0068] In some embodiments, the cooking device 2 may include a cooking cover 22. The cooking cover 22 may be positioned over the cooking base 21. A cooking cavity 23 is formed between the cooking base 21 and the cooking cover 22. With the cooking cover 22 positioned over the cooking base 21, heat transferred to the cooking base 21 can fully heat the food within the cooking cavity 23, thereby improving the heating efficiency of the cooking device.

[0069] Figure 7 yes Figure 2 Schematic diagram of the structure of the middle part. Figure 8 yes Figure 7 Bottom view of . Figure 9 yes Figure 7 Exploded diagram of . Figure 10 yes Figure 9 Schematic diagram of the structure of the middle part.

[0070] See also Figures 2 to 10 As shown, in some embodiments, a heating element 221 may be provided in the cooking cover 22. The heating element 221 may be provided above the top of the cooking cavity 23. When the heating element 221 is in operation, the heat of the heating element 221 can be transferred to the top of the cooking cavity 23, thereby heating the top of the food in the cooking cavity 23.

[0071] Therefore, by using the synchronous cooperation of the heating element 221 and the burner 3, the top and bottom of the food can be baked, making the food cooked more evenly and avoiding over-baking of the food. It can also increase the heat in the cooking cavity 23, thereby improving the cooking efficiency of the cooking equipment.

[0072] It should be noted that, in a cooking method in which heat is provided to the bottom of the cooking utensil 2 only by the burner 3, only the bottom of the food in the cooking cavity 23 can be heated during cooking, so that the food needs to be manually turned over. Otherwise, it is easy to cause the top of the food to be insufficiently baked or the bottom of the food to be over-baked, thereby affecting the cooking effect of the food and causing a bad experience for the user.

[0073] In some embodiments, a fan 222 may be provided in the cooking cover 22. The fan 222 may be provided above the top of the cooking cavity 23. The air outlet side of the fan 222 may be provided facing the inside of the cooking cavity 23. When the fan 222 is running, the air from the fan 222 may be blown into the cooking cavity 23.

[0074] In some embodiments, the heating element 221 may be annular and arranged around the fan 222. Therefore, when the heating element 221 is working, the heating element 221 can heat the air around the fan 222 to form hot air.

[0075] When the fan 222 is running and the heating element 221 is in operation, the fan 222 can blow the hot air generated by the heating element 221 into the cooking cavity 23, thereby heating the top of the food in the cooking cavity 23. The synchronous cooperation between the heating element 221 and the burner 3 can achieve toasting of the top and bottom of the food, making the food more evenly cooked and preventing over-toasting of the food. It can also increase the heat in the cooking cavity 23, thereby improving the cooking efficiency of the cooking device.

[0076] It should be noted that, in some other embodiments, the heating element 221 may also be square or in other shapes, which is not limited here.

[0077] Figure 11 yes Figure 7 A cross-sectional view of the cooking cover 22 is shown. Figure 12 yes Figure 11 Enlarged view of part A.

[0078] See also Figures 7 to 12 As shown, in some embodiments, a fan cover 24 may be provided inside the cooking lid 22. The fan cover 24 can separate the interior of the cooking lid 22 into a cooking cavity 23 and a fan cavity 29, which are arranged one above the other. The fan cavity 29 can be located at the top of the cooking cavity 23. The cooking cavity 23 can be in communication with the fan cavity 29.

[0079] In some embodiments, the fan 222 and the heating element 221 can both be disposed in the fan cavity 29. When the fan 222 is running and the heating element 221 is working, the fan 222 can blow the hot air generated by the heating element 221 in the fan cavity 29 into the cooking cavity 23, thereby heating the top of the food in the cooking cavity 23.

[0080] See also Figure 11 and Figure 12 As shown, in some embodiments, the fan cover 24 can be detachably mounted on the inner peripheral wall of the cooking cover 22. Specifically, the peripheral edge of the fan cover 24 can be provided with an upwardly extending flange 241. A snap-fitting portion 25 can be provided protrudingly on the inner side wall of the cooking cover 22. The bottom wall of the snap-fitting portion 25 can be provided with a recessed snap-fitting groove 251 extending upwardly.

[0081] When the fan cover 24 is installed in the cooking cover 22, the flange 241 can extend into the snap-in groove 251, and then through the cooperation between the flange 241 and the snap-in groove 251, the fan cover 24 can be detachably installed on the inner wall of the cooking cover 22, thereby making the maintenance and replacement of the fan 222 and the heating element 221 in the fan cavity 29 more convenient, thereby improving the maintenance and replacement efficiency of the heating element 221 and the fan 222.

[0082] It should be noted that, in some other embodiments, the purpose of detachable installation between the fan cover 24 and the peripheral side wall of the cooking cover 22 can also be achieved through other structures.

[0083] See also Figures 8 to 11 As shown, in some embodiments, the fan cover 24 may be provided with an air outlet 242. The air outlet 242 may extend vertically through the fan cover 24, allowing vertical communication between the fan cavity 29 and the cooking cavity 23. The air outlet 242 may be located on the outlet side of the fan 222. The fan 222 can blow the hot air generated by the heating element 221 downward toward the cooking cavity 23 through the air outlet 242, thereby toasting the top of the food in the cooking cavity 23.

[0084] In some embodiments, multiple air outlet holes 242 may be provided. Each of the multiple air outlet holes 242 may be arranged opposite the air outlet side of the fan 222. Hot air within the fan cavity 29 can be simultaneously blown into the cooking cavity 23 through the multiple air outlet holes 242, thereby improving the air outlet efficiency of the fan cavity 29 and, in turn, the baking efficiency of the food within the cooking cavity 23.

[0085] See also Figures 8 to 11 As shown, in some embodiments, the fan cover 24 may be provided with a return air hole 243. The return air hole 243 may penetrate the fan cover 24 in the vertical direction, and the return air hole 243 may also enable the fan cavity 29 to communicate with the cooking cavity 23 in the vertical direction.

[0086] In some embodiments, the return air holes 243 and the outlet air holes 242 may be spaced apart. The return air holes 243 may be spaced apart around the fan 222 so that the return air holes 243 are spaced apart from the outlet side of the fan 222 .

[0087] In some embodiments, when fan 222 is running, fan 222 can blow the hot air in fan cavity 29 downward into cooking cavity 23 through air outlet 242. The hot air blown into cooking cavity 23 is used to heat the top of the food. The hot air in cooking cavity 23 can return to fan cavity 29 through air return hole 243, thereby circulating the air in cooking lid 22 and fully utilizing the hot air in cooking lid 22.

[0088] It should be noted that, in some other embodiments, the return air holes 243 may also be provided on the side wall or other locations of the cooking cover 22 .

[0089] In some embodiments, multiple groups of return air holes 243 may be provided. The multiple groups of return air holes 243 may be spaced apart from the air outlet holes 242. The multiple groups of return air holes 243 are disposed around the fan 222. The multiple groups of return air holes 243 are spaced apart from the air outlet side of the fan 222. The multiple groups of return air holes 243 allow air within the cooking cavity 23 to return more fully to the fan cavity 29, thereby improving the efficiency of hot air return within the cooking cavity 23.

[0090] See also Figures 8 to 11 As shown, in some embodiments, the fan cover 24 may be provided with a relief groove 244. The relief groove 244 may be formed by a recessed shape on the top surface of the fan 222, facing the cooking cavity 23. The air outlet side of the fan 222 may be located directly above the relief groove 244. The air outlet hole 242 may be formed on the bottom surface of the relief groove 244. The relief groove 244 provides more space for the installation of the fan 222 and the heating element 221, and also allows the hot air generated by the heating element 221 in the fan cavity 29 to be more fully blown into the cooking cavity 23 through the relief groove 244.

[0091] In some embodiments, a plurality of groups of return air holes 243 may be provided on the peripheral side of the avoidance groove 244 , so that the air in the cooking cavity 23 can flow back into the fan cavity 29 through the plurality of groups of return air holes 243 .

[0092] See also Figures 1 to 11As shown, in some embodiments, the burner 3 can be positioned below the center of the cooking base 21. A relief groove 244 can be provided in the center of the fan cover, and the air outlet side of the fan 222 can be mounted directly opposite the relief groove 244. The fan 222 and the burner 3 can be positioned vertically opposite each other. The burner 3 heats the bottom center of the cooking cavity 23, while the fan 222 blows the hot air within the fan cavity 29 downward toward the top center of the cooking cavity 23. The burner 3 and the fan 222 work together to more evenly heat the food within the cooking cavity 23.

[0093] Figure 13 yes Figure 2 Top view of . Figure 14 yes Figure 13 Magnified view of part B.

[0094] See also Figures 2 to 14 As shown, in some embodiments, the cooktop 1 may be provided with a power interface 14. The power interface 14 may be provided on the peripheral side of the cooking groove 12. The cooking cover 22 may be provided with a power plug 223. The power plug 223 can be pluggably electrically connected to the power interface 14.

[0095] When the cooking cover 22 is disposed above the cooking base 21 , the power interface 14 can be inserted into the power plug 223 , and then power can be supplied to the power plug 223 through the power interface 14 .

[0096] In some embodiments, the power plug 223 can be electrically connected to the fan 222. When the cooking cover 22 is placed above the cooking base 21, the power interface 14 can be inserted into the power plug 223, and the fan 222 can be powered by the power interface 14.

[0097] When food needs to be cooked, the cooking cover 22 is placed on the cooking base 21, and the power interface 14 can be inserted into the power plug 223 to power the fan 222. No additional control switch is needed to control the power supply.

[0098] When there is no need to cook food, the cooking cover 22 can be separated from the cooking base 21, and the power interface 14 can be separated from the power plug 223, so that the power interface 14 stops supplying power to the fan 222, thereby avoiding the fan 222 from wasting electricity when not cooking food, and making the operation more convenient when cooking food.

[0099] In some embodiments, the power plug 223 can be electrically connected to the heating element 221. When the cooking cover 22 is placed on the cooking base 21, the power interface 14 can be inserted into the power plug 223, and then the power interface 14 can be used to supply power to the heating element 221, thereby realizing the heating function of the heating element 221.

[0100] When food needs to be cooked, the cooking cover 22 is placed on the cooking base 21 so that the power interface 14 can be plugged into the power plug 223 to power the heating element 221. No additional control switch is required for power supply control.

[0101] When there is no need to cook food, the cooking cover 22 can be separated from the cooking base 21, so that the power interface 14 can be separated from the power plug 223, and the power interface 14 can stop supplying power to the heating element 221, thereby avoiding the waste of electricity by the heating element 221 when food is not cooked, and making the operation more convenient when cooking food.

[0102] It should be noted that, in some embodiments, the power interface 14 can independently power the fan 222. The power interface 14 can independently power the heater 221. The power interface 14 can simultaneously power the heater 221 and the fan 222.

[0103] In some embodiments, a control panel (not shown) may be provided inside the cooking cover 22. The control panel may control the electrical connection between the power interface 14 and the heating element 221. The control panel may control the electrical connection between the power interface 14 and the fan 222.

[0104] See also Figures 2 to 14 As shown, in some embodiments, a first sensing portion 15 may be provided around the cooking groove 12. The first sensing portion 15 may be provided on the top surface of the stove 1. The cooking cover 22 may be provided with a second sensing portion 224 corresponding to the first sensing portion 15.

[0105] In some embodiments, when the cooking lid 22 is positioned over the cooking base 21 and the power plug 223 is inserted into the power interface 14, the first sensor 15 can be positioned directly opposite the second sensor 224, enabling the first sensor 15 to generate a first control signal. This first control signal can control the electrical connection between the power interface 14 and the power plug 223, thereby supplying power to the interior of the cooking lid 22. Therefore, the first sensor 15 and the second sensor 224 ensure that when the cooking lid 22 is not positioned over the cooking base 21, the power interface 14 is de-energized, effectively de-energizing the power interface 14. This prevents leakage at the power interface 14 and improves the safety of the cooking device.

[0106] It should be noted that when the cooking cover 22 is covered on the cooking base 21, the power plug 223 is inserted into the power interface 14, and the first sensing part 15 may not be arranged opposite to the second sensing part 224, the first sensing part 15 cannot generate the first control signal.

[0107] In some embodiments, when the cooking lid 22 is positioned over the cooking base 21 and the power plug 223 is inserted into the power interface 14, the first sensor 15 can be positioned directly opposite the second sensor 224, enabling the second sensor 224 to generate a first control signal. The first control signal can control the electrical connection between the power interface 14 and the power plug 223, thereby supplying power to the interior of the cooking lid 22. Therefore, the first sensor 15 and the second sensor 224 ensure that the power plug 223 is de-energized when the cooking lid 22 is not positioned over the cooking base 21. This prevents leakage at the power plug 223 and improves the safety of the cooking device.

[0108] See also Figures 8 to 14 As shown, in some embodiments, the cooking cover 22 may be provided with a power supply cover 225. A receiving slot 2251 may be provided within the power supply cover 225. The second sensor 224 and the power plug 223 may both be located within the receiving slot 2251. The power supply cover 225 may be located on the sidewall of the cooking cover 22. A power supply socket 16 may be provided on the stovetop 1. The power supply socket 16 may be located on one side of the cooking slot 12. The power interface 14 and the first sensor 15 may both be located on the power supply socket 16.

[0109] When the cooking lid 22 is placed on the cooking base 21, the power cover 225 can be placed on the power socket 16, so that the power plug 223 is inserted into the power interface 14, thereby providing power to the interior of the cooking lid 22. Therefore, by placing the power cover 225 on the power socket 16, it is possible to prevent leakage between the power interface 14 and the power plug 223 due to water ingress when the cooking lid 22 is placed on the cooking base 21, thereby improving the safety of the cooking device.

[0110] See also Figures 7 to 9 As shown, in some embodiments, the cooking cover 22 may be provided with a handle 226. The user can cover the cooking cover 22 on the cooking base 21 through the handle 226, and can also separate the cooking cover 22 from the cooking base 21 through the handle 226.

[0111] Figure 15 yes Figure 2 Schematic diagram of the middle part structure. Figure 16 yes Figure 15 Exploded diagram of . Figure 17 yes Figure 15 sectional view of .

[0112] See also Figures 15 to 17As shown, in some embodiments, the cooking base 21 can be a cooking rack 27. The cooking rack 27 can be mounted at the notch of the cooking slot 12. Food can be placed on the cooking rack 27, and a heat conducting plate 32 is disposed below the cooking rack 27, so that the food on the cooking rack 27 can be toasted through the heat conducting plate 32.

[0113] In some embodiments, the cooking rack 27 may be composed of a plurality of cooking rods 271 arranged at intervals, with gaps being provided between the cooking rods 271. The gaps allow the heat from the heat conducting plate 32 to be more fully transferred to the food, thereby fully toasting the food on the cooking rack 27.

[0114] See also Figures 15 to 17 As shown, in some embodiments, the cooking appliance 2 may include a receiving tray 26. The receiving tray 26 may be positioned below the cooking rack 27. A receiving groove 261 may be defined within the receiving tray 26. The receiving groove 261 may be positioned below the cooking rack 27. The receiving groove 261 can collect liquid that leaks from food on the cooking rack 27 during the cooking process, preventing the liquid from flowing onto the heat conducting plate 32 and the gas pipe 31.

[0115] In some embodiments, the receiving tray 26 can be positioned above the heat conducting plate 32. Heat from the burner 3 can be transferred upward to the cooking rack 27 through the receiving tray 26. The burner 3 can then cook the food on the cooking rack 27. During this heat transfer process, the heat conducting plate 32 can dry out the liquid in the receiving tank 261, eliminating the need to pour out the liquid.

[0116] In some embodiments, the receiving tray 26 may be provided with a heat conducting hole 262. The heat conducting hole 262 may be provided on the bottom wall of the receiving groove 261. The heat conducting hole 262 may be located directly above the heat conducting plate 32. The heat from the burner 3 can be fully transferred to the cooking rack 27 through the heat conducting hole 262, thereby toasting the food on the cooking rack 27.

[0117] In some embodiments, a plurality of heat conduction holes 262 may be provided. The plurality of heat conduction holes 262 may be arranged at intervals. The plurality of heat conduction holes 262 may be located directly above the heat conduction plate 32 , thereby enabling sufficient heat transfer from the burner 3 to the cooking rack 27 through the plurality of heat conduction holes 262 .

[0118] Figure 18 yes Figure 16 Schematic diagram of the structure of the middle receiving plate 26. Figure 19 yes Figure 18 Magnified view of area C in the middle.

[0119] See also Figures 15 to 19As shown, in some embodiments, the receiving plate 26 may be provided with a rib 263. The rib 263 may be formed by protruding upward from the periphery of the heat conducting hole 262. The rib 263 may be annular. The rib 263 may be arranged around the periphery of the heat conducting hole 262. The rib 263 prevents liquid flowing into the receiving groove 261 from leaking from the heat conducting hole 262 to the burner 3.

[0120] In some embodiments, a baffle 264 may be provided directly above the heat conducting hole 262. A support arm 265 may be provided between the baffle 264 and the rib 263. The lower end of the support arm 265 may be connected to the rib 263, and the upper end of the support arm 265 may be connected to the baffle 264. The support arm 265 may support the baffle 264 directly above the heat conducting hole 262. The baffle 264 may cover the heat conducting hole 262. The baffle 264 may be provided below the cooking rack 27. The baffle 264 can catch all liquid flowing out of the food on the cooking rack 27, preventing the liquid from flowing from the heat conducting hole 262 to the burner 3.

[0121] In some embodiments, a plurality of support arms 265 may be provided. The plurality of support arms 265 may be spaced apart between the baffle 264 and the rib 263. The heat of the burner 3 can be better transferred to the cooking rack 27 through the spaces between the plurality of support arms 265.

[0122] In some embodiments, baffle 264 may be provided with a recessed groove 2641. Recessed groove 2641 can receive liquid flowing from cooking rack 27. Recessed groove 2641 can be located above heat-conducting hole 262. Heat from burner 3 can be transferred to recessed groove 2641 through heat-conducting hole 262, thereby drying the liquid in recessed groove 2641.

[0123] Figure 20 It is a cross-sectional view of another embodiment of the cooking device provided by the present invention.

[0124] See also Figure 20 As shown, in some embodiments, the cooking base 21 may utilize a cooking plate 28. The cooking plate 28 may be mounted on the notch of the cooking slot 12. The cooking plate 28 may have a downwardly recessed receiving groove 281 for placing food therein. The cooking plate 28 may be positioned above a heat conducting plate 32, so that heat is transferred from the heat conducting plate 32 to the cooking plate 28, thereby cooking the food therein.

[0125] In some embodiments, the cooking cover 22 can be disposed above the cooking plate 28. A cooking cavity 23 is formed between the cooking cover 22 and the cooking plate 28. The cooking cover 22 can prevent heat loss in the cooking cavity 23, thereby fully cooking the food in the cooking cavity 23.

[0126] It should be noted that when we need to bake, steam or other cooking operations on food, we can use the cooking rack 27 to support the food; when we need to fry or other cooking operations on food, we can use the cooking plate 28 to accommodate the food. Users can also use the cooking rack 27 or the cooking plate 28 according to actual needs.

[0127] It can be seen from the above technical solutions that the embodiments of the present invention have at least the following advantages and positive effects:

[0128] The present invention provides a cooking device, wherein a cooking groove 12 is recessed downward on the top surface of a stove top 1, a cooking base 21 is mounted at the notch of the cooking groove 12, a cooking cover 22 is arranged above the cooking base 21, and a burner 3 is arranged in the cooking groove 12 and below the cooking base 21. The burner 3 can heat the bottom of the cooking base 21, that is, the bottom of the cooking cavity 23, thereby heating the bottom of the food in the cooking cavity 23. A fan 222 and a heater 221 are provided within the cooking lid 22. The fan 222 is positioned above the top of the cooking cavity 23, while the heater 221 is positioned around the fan 222. The heater 221 heats the air surrounding the fan 222. When the fan 222 and the heater 221 are operating, the fan 222 blows the hot air generated by the heater 221 downward into the cooking cavity 23, thereby heating the top of the food within the cooking cavity 23. The burner 3, the fan 222, and the heater 221 are used to bake the food both top and bottom, resulting in more even cooking and preventing over-baking. The synchronized operation of the heater 221 and the burner 3 improves the cooking efficiency of the cooking device.

[0129] While the present invention has been described with reference to several exemplary embodiments, it should be understood that the terms used are intended to be illustrative and exemplary rather than restrictive. Since the present invention can be embodied in many forms without departing from the spirit or essence of the invention, it should be understood that the above-described embodiments are not limited to any of the foregoing details, but should be interpreted broadly within the spirit and scope of the appended claims. All changes and modifications that fall within the scope of the claims or their equivalents are intended to be covered by the appended claims.

Claims

1. A cooking device, characterized in that: include: A stove, the top surface of which is provided with a downwardly recessed cooking groove; A cooking utensil comprising a cooking base and a cooking cover, wherein the cooking base is mounted at the notch of the cooking trough; the cooking cover is mounted above the cooking base; and a cooking cavity is formed between the cooking base and the cooking cover. a burner, provided in the cooking groove and arranged below the cooking base, the burner being capable of heating the bottom of the cooking cavity; In which, a fan and a heating element are provided in the cooking cover, the fan is provided above the top of the cooking cavity, and the heating element is provided around the fan. When the fan is running and the heating element is working, the fan can blow the hot air generated by the heating element downward into the cooking cavity.

2. The cooking device according to claim 1, wherein A fan cover is provided inside the cooking cover, the fan cover divides the interior of the cooking cover into the cooking cavity and the fan cavity arranged up and down, the fan cavity is connected to the cooking cavity, and the fan cavity is provided at the top of the cooking cavity; The fan and the heating element are both arranged in the fan cavity.

3. The cooking device according to claim 2, characterized in that The fan cover is provided with an air outlet hole, and the air outlet hole is arranged on the air outlet side of the fan. The fan can blow the hot air generated by heating the heating element downward from the air outlet hole into the cooking cavity.

4. The cooking device according to claim 3, characterized in that The fan cover is further provided with a return air hole, which is spaced apart from the air outlet hole. The air in the cooking cavity can enter the fan cavity through the return air hole.

5. The cooking device according to claim 4, characterized in that A relief groove is recessed on the top surface of the fan cover toward the cooking cavity, the air outlet side of the fan is located directly above the relief groove, and the air outlet is provided on the bottom surface of the relief groove.

6. The cooking device according to claim 5, characterized in that The burner is arranged below the center of the cooking seat; the avoidance groove is opened in the center of the fan cover, and the fan and the burner are arranged vertically opposite to each other.

7. The cooking device according to claim 5, characterized in that There are multiple groups of return air holes, and the multiple groups of return air holes are arranged on the peripheral side of the avoidance groove.

8. The cooking device according to claim 1, wherein The cooking seat adopts a cooking plate; the cooking plate is mounted at the notch of the cooking slot; a downwardly concave receiving slot is provided on the cooking plate, and the receiving slot is used for placing food; the cooking cover is arranged above the cooking plate.

9. The cooking device according to claim 1, wherein The cooking seat adopts a cooking rack, which is arranged at the notch of the cooking slot. The cooking rack is composed of a plurality of cooking rods arranged at intervals, and gaps are provided between the plurality of cooking rods.

10. The cooking device according to claim 9, characterized in that The cooking appliance further includes a receiving tray, which is arranged below the cooking rack and above the burner; A heat conduction hole is provided on the receiving plate, and the heat conduction hole is arranged directly above the burner. The heat of the burner can be transferred to the cooking rack through the heat conduction hole.

11. The cooking device according to claim 10, characterized in that The circumference of the heat conducting hole is provided with convex ribs protruding upwards, and the convex ribs are arranged around the circumference of the heat conducting hole; A baffle is provided directly above the heat conduction hole, a support arm is provided between the baffle and the convex rib, the lower end of the support arm is connected to the convex rib, and the upper end of the support arm is connected to the baffle; the baffle covers the top of the heat conduction hole; the baffle is provided below the cooking rack.

12. The cooking device according to claim 1, wherein The burner includes a heat conducting plate and a gas pipe, wherein the heat conducting plate is arranged above the gas pipe and below the cooking base; The gas pipe is provided with a plurality of gas holes, through which the gas pipe can burn and transfer heat to the heat conducting plate.

Citation Information

Patent Citations

  • Kitchen stove

    CN104676659A

  • Outdoor multifunctional cooking equipment

    CN116898297A

  • Energy-saving large cooking range

    CN212841734U

  • Cooking utensil

    CN217090423U

  • Cooking device with air frying and cooking functions

    CN217987360U