Cooking equipment

Abstract

The utility model discloses a cooking device, which comprises a base, a heating device, a heating device, a heating device and a control device, and the base is provided with a first vent hole; a panel assembly, wherein the panel assembly is supported on the base; the panel assembly comprises a supporting panel and a coil assembly, the supporting panel is provided with a containing space with an opening in the bottom, the coil assembly is installed on the supporting panel, and at least part of the coil assembly is located in the containing space; and the heat dissipation fan is arranged below the coil assembly and located in the base, and the heat dissipation fan is used for guiding air to flow through the containing space. According to the cooking equipment, the distance between the coil assembly and the supporting panel is reduced, then the distance between the coil assembly and the pot body is reduced, the heating effect on the pot body is improved, the heat dissipation fan is located below the coil assembly, heat dissipation is directly conducted on the coil assembly, and the heat dissipation efficiency of the cooking equipment is effectively improved.

Description

Technical Field

[0001] The utility model relates to the field of household appliances, in particular to a cooking device. Background Art

[0002] In the related art, a high-frequency induction coil assembly is arranged below the panel assembly of the induction cooker, and a pot body is placed above the panel assembly. The working process of the induction cooker is as follows: high-frequency alternating current passes through the coil assembly, and the coil assembly generates a high-frequency alternating magnetic field, and its magnetic lines of force penetrate the panel assembly and act on the pot body, and the pot body generates heat energy that can be used for cooking due to electromagnetic induction.

[0003] The coil assembly is suitable for heating the pot body through a high-frequency alternating magnetic field, and the closer the distance between the pot body and the coil assembly, the more part of the pot body is affected by the high-frequency alternating magnetic field and generates heat energy. In the above technical solution, when the pot body is placed on the panel assembly, the distance between the coil assembly and the pot body is large, and the heating effect on the pot body is limited. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a cooking device, which reduces the distance between the coil assembly and the support panel, thereby reducing the distance between the coil assembly and the pot body, thereby improving the heating effect on the pot body, and the heat dissipation fan is located below the coil assembly to directly dissipate the heat of the coil assembly, effectively improving the heat dissipation efficiency of the cooking device.

[0005] According to an embodiment of the utility model, the cooking device includes: a base, the base is provided with a first ventilation hole; a panel assembly, the panel assembly is supported by the base; the panel assembly includes a supporting panel and a coil assembly, the supporting panel is provided with a accommodating space with a bottom opening, the coil assembly is installed to the supporting panel and is at least partially located in the accommodating space; a heat dissipation fan, the heat dissipation fan is arranged below the coil assembly and located in the base, and the heat dissipation fan is used to guide air to flow through the accommodating space.

[0006] According to the cooking device of the embodiment of the utility model, the coil assembly is arranged on the supporting panel, which reduces the distance between the coil assembly and the supporting panel, thereby reducing the distance between the coil assembly and the pot body, and effectively improving the heating effect of the cooking device on the pot body; the heat dissipation fan is located below the coil assembly, and the air driven by the heat dissipation fan can flow through the coil assembly and exchange heat with the coil assembly, taking away the heat of the coil assembly, and effectively improving the heat dissipation efficiency of the cooking device.

[0007] In some embodiments, the coil assembly includes a coil disk and a coil bracket, the coil disk is located in the accommodating space and placed on the coil bracket, the coil bracket is provided with a hollow area connected to the accommodating space, and the heat dissipation fan is used to guide air to flow through the hollow area.

[0008] In some embodiments, the support panel is provided with a protruding portion protruding upward, and the bottom of the protruding portion defines the accommodating space.

[0009] In some embodiments, the coil bracket is provided with a mounting portion, which is located outside the accommodating space and is used to be fixed to the supporting panel.

[0010] In some embodiments, at least a portion of the hollow area is located directly below the coil disk.

[0011] In some embodiments, a temperature measuring component for detecting the temperature of the pot body is also included, and the temperature measuring component is arranged on the coil bracket.

[0012] In some embodiments, the hollow area includes a second ventilation hole, and the second ventilation hole is arranged adjacent to the temperature measurement component.

[0013] In some embodiments, the coil disk includes a first disk body and a second disk body, the second disk body is arranged around the first disk body, and the first disk body and the second disk body are arranged at an interval.

[0014] In some embodiments, the temperature measuring assembly includes a first temperature measuring component, and the first temperature measuring component is arranged between the first disk body and the second disk body.

[0015] In some embodiments, the temperature measuring component further includes a second temperature measuring component, and the first disk is disposed around the second temperature measuring component.

[0016] In some embodiments, the first disk and the second disk are both tightly wound coils.

[0017] In some embodiments, there are multiple cooling fans, and at least one cooling fan is located directly below the coil support.

[0018] In some embodiments, a first contact surface and a second contact surface are provided on the top of the supporting panel, wherein the first contact surface extends in a horizontal direction, and the second contact surface extends obliquely downward and toward the middle of the supporting panel.

[0019] In some embodiments, a support component protruding from the top of the support panel is provided, and the support component is provided with the first contact surface and the second contact surface.

[0020] In some embodiments, the support assembly includes a plurality of first contact members disposed at intervals, and each of the first contact members is provided with the first contact surface and the second contact surface.

[0021] In some embodiments, the support panel is provided with a plurality of support bosses protruding upward, and a plurality of the first contact members are arranged in one-to-one correspondence with the plurality of the support bosses, and each of the first contact members is placed on the top wall of the corresponding support boss.

[0022] In some embodiments, a portion of the support panel is tilted downward and recessed to define the second contact surface.

[0023] In some embodiments, the downwardly concave portion of the support panel defines a groove, and a side wall of the groove is defined by a plurality of sequentially connected second contact surfaces.

[0024] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0026] Figure 1 This is a schematic diagram of the cooperation between the cooking device and the concave bottom pot body of the first embodiment of the utility model;

[0027] Figure 2 yes Figure 1 Explosion of cooking equipment Figure 1 ;

[0028] Figure 3 yes Figure 2 A magnified view of part A;

[0029] Figure 4 yes Figure 1 A cross-sectional view of a cooking device;

[0030] Figure 5 yes Figure 4 A magnified view of part B;

[0031] Figure 6 yes Figure 1 Explosion of cooking equipment Figure 2 ;

[0032] Figure 7 yes Figure 1 Explosion of cooking equipment Figure 3 ;

[0033] Figure 8 yes Figure 1 An exploded view of a portion of the cooking equipment;

[0034] Fig. 9 yes Figure 1 A schematic diagram of a support panel of a cooking device;

[0035] Fig.10 It is a schematic diagram of the cooperation between the cooking device and the pan body;

[0036] Fig.11 is a schematic diagram of a cooking device according to a second embodiment of the utility model;

[0037] Fig.12 is a schematic diagram of a cooking device according to a third embodiment of the utility model;

[0038] Fig.13 is a schematic diagram of a support panel according to a fourth embodiment of the utility model;

[0039] Fig.14 is a schematic diagram of a cooking device according to a fifth embodiment of the utility model;

[0040] Fig.15 is a sectional view of a portion of the structure of a cooking device according to a sixth embodiment of the utility model;

[0041] Fig.16 yes Fig.15 Magnified view of part C.

[0042] Reference numerals: 100, cooking device; 1, base; 11, installation space; 12, first ventilation hole; 121, air inlet hole; 122, air outlet hole; 2, support panel; 21, raised portion; 211, accommodating space; 214, first area; 215, second area; 23, mounting column; 24, first contact surface; 25, second contact surface; 26, supporting boss; 27, groove; 271, center portion; 272, branch portion; 28, avoidance hole; 29, support column; 3, coil assembly; 30. Coil disk; 301. First disk body; 302. Second disk body; 31. Coil bracket; 311. Mounting portion; 312. First fixing hole; 313. Mounting hole; 32. Hollow area; 321. Second ventilation hole; 4. Cooling fan; 5. Pot body; 51. Flat bottom pot body; 52. Concave bottom pot body; 7. Support assembly; 71. First contact piece; 8. Temperature measuring assembly; 80. First temperature measuring piece; 81. Positioning groove; 82. Second temperature measuring piece; 821. Support spring; 822. Stop portion. DETAILED DESCRIPTION

[0043] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0044] In the description of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0045] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0046] Reference below Figure 1-Figure 16 A cooking device 100 according to an embodiment of the present invention is described.

[0047] Reference Figure 1 , Figure 2 and Figure 3 According to an embodiment of the utility model, the cooking device 100 includes: a base 1 and a panel assembly, the panel assembly is supported on the base 1, the panel assembly includes a support panel 2 and a coil assembly 3, the coil assembly 3 is installed to the support panel 2 and is located below the support panel 2.

[0048] The base 1 is provided with an installation space 11 with an opening at the top, and the support panel 2 is arranged at the top of the base 1 and closes the opening at the top of the installation space 11, which is equivalent to the base 1 and the support panel 2 forming a shell of the cooking device 100. The support panel 2 is arranged at the top of the base 1, and the upper surface of the support panel 2 is used to support the pot body 5. The coil assembly 3 is installed below the support panel 2 to heat the pot body 5.

[0049] The support panel 2 is provided with a receiving space 211 with a bottom opening, the receiving space 211 is communicated with the installation space 11 , and at least a part of the coil assembly 3 is located in the receiving space 211 , which limits the movement of the coil assembly 3 and ensures the stability of the coil assembly 3 .

[0050] The coil assembly 3 includes a coil disk 30, which is located in the accommodating space 211. When the cooking device 100 is working, the coil disk 30 generates a high-frequency alternating magnetic field. The coil disk 30 is suitable for heating the pot body 5 through the high-frequency alternating magnetic field. The closer the distance between the pot body 5 and the coil disk 30, the more parts of the pot body 5 that are affected by the high-frequency alternating magnetic field and generate heat energy, and the better the heating effect of the cooking device 100 on the pot body 5. In the embodiment of the utility model, the coil disk 30 is arranged on the support panel 2, which reduces the distance between the coil disk 30 and the support panel 2, and further reduces the distance between the coil disk 30 and the pot body 5, effectively improving the heating effect of the cooking device 100 on the pot body 5.

[0051] Reference Figure 2 , Figure 4 and Figure 7 In an embodiment of the utility model, the cooking device 100 also includes a heat dissipation fan 4, which is arranged below the coil assembly 3 and located in the installation space 11 of the base 1. The base 1 is provided with a first ventilation hole 12 connected to the installation space 11. There are multiple first ventilation holes 12, and the multiple first ventilation holes 12 are distributed at different positions of the base 1. Some of the multiple first ventilation holes 12 are air inlet holes 121, and the remaining parts are air outlet holes 122.

[0052] When the cooling fan 4 is working, air outside the base 1 enters the installation space 11 through the air inlet 121, exchanges heat with the heat-generating components in the installation space 11 (such as the coil assembly 3, control module and other components that can generate heat), and is discharged through the air outlet 122.

[0053] The heat dissipation fan 4 is also used to guide air to flow through the accommodating space 211. When the air flows through the accommodating space 211, it exchanges heat with the coil assembly 3 in the accommodating space 211, thereby reducing the temperature in the accommodating space 211, improving the heat dissipation efficiency of the coil assembly 3, reducing the risk of damage to the coil assembly 3, and extending the service life of the cooking device 100.

[0054] According to the cooking device 100 of the embodiment of the utility model, the coil assembly 3 is arranged on the supporting panel 2, which reduces the distance between the coil assembly 3 and the supporting panel 2, thereby reducing the distance between the coil assembly 3 and the pot body 5, and effectively improving the heating effect of the cooking device 100 on the pot body 5; the heat dissipation fan 4 is located below the coil assembly 3, and the air driven by the heat dissipation fan 4 can flow through the coil assembly 3 and exchange heat with the coil assembly 3, taking away the heat of the coil assembly 3, and effectively improving the heat dissipation efficiency of the cooking device 100.

[0055] In some embodiments, the coil assembly 3 further includes a coil support 31 , the coil disk 30 is placed on the coil support 31 , and the coil support 31 is fixed to the lower surface of the support panel 2 .

[0056] In the above technical solution, the coil disk 30 is supported by the coil bracket 31, which ensures the stability of the coil disk 30 and improves the working reliability of the coil disk 30; and when the worker installs the coil disk 30 on the support panel 2, he only needs to place the coil disk 30 on the coil bracket 31, and then fix the coil bracket 31 to the support panel 2, which improves the convenience of installing the coil disk 30 and improves the assembly efficiency of the cooking device 100.

[0057] Reference Figure 2 , Figure 3 and Figure 4 The coil disk 30 is arranged on the top of the coil support 31, the heat dissipation fan 4 is arranged below the coil support 31, the coil support 31 is provided with a hollow area 32 connected to the accommodation space 211, and the heat dissipation fan 4 is used to guide the air to flow through the hollow area 32. Through the above technical solution, the air driven by the heat dissipation fan 4 can enter the accommodation space 211 through the hollow area 32, and the air entering the accommodation space 211 can exchange heat with the coil disk 30 on the top of the coil support 31, take away the heat of the coil disk 30, and effectively improve the heat dissipation efficiency of the cooking device 100.

[0058] It should be noted that the air flowing through the hollow area 32 may be driven by the heat dissipation fan 4 to flow upward, and the air exchanges heat with the coil disk 30 after passing through the hollow area 32; the air flowing through the hollow area 32 may also be driven by the heat dissipation fan 4 to flow downward, and the air exchanges heat with the coil disk 30 after passing through the hollow area 32 and is sucked toward the heat dissipation fan 4. The heat dissipation fan 4 may also drive the air to flow in other directions, as long as the air can flow through the hollow area 32 and exchange heat with the coil disk 30.

[0059] It should be understood that the coil support 31 may not be required in other embodiments. For example, in some embodiments, the inner wall of the accommodation space 211 is provided with a winding structure, and the coil disk 30 is directly wound on the winding structure to be positioned in the accommodation space 211; in other embodiments, the coil disk 30 may also be directly bonded to the inner wall of the accommodation space 211. Other situations are also possible, and the present application does not limit the installation method of the coil disk 30.

[0060] Reference Figure 2 , Figure 4 and Figure 5 In some embodiments, a portion of the support panel 2 protrudes upward to define a protrusion 21 , and the bottom of the protrusion 21 defines a receiving space 211 , and the coil disk 30 is located in the receiving space 211 .

[0061] In the embodiment of the utility model, the protrusion 21 protrudes upward, and the coil disk 30 is arranged in the accommodating space 211 of the protrusion 21, which improves the position of the coil disk 30 in the height direction of the cooking device 100, further reduces the distance between the coil disk 30 and the pot body 5, and improves the heating effect of the cooking device 100 on the pot body 5. In addition, the protrusion 21 protrudes upward, which can remind the user to place the pot body 5 on the protrusion 21, that is, place it directly above the coil disk 30, reducing the situation where the pot body 5 is placed off-center, and playing a fool-proof role.

[0062] In some embodiments, at least the portion of the support panel 2 that defines the receiving space 211 is a bulk molding compound material piece.

[0063] Bulk molding compound has precise size control, is easy to shape, and is conducive to improving the refinement of the product. Bulk molding compound has good flame retardancy, anti-tracking, corrosion resistance, and stain resistance, which effectively prolongs the service life of the support panel 2.

[0064] In some specific embodiments, the support panel 2 is an integrally formed bulk-molded plastic part.

[0065] In the embodiment of the utility model, the support panel 2 is an integrally formed part, which not only improves the overall structural strength of the support panel 2, but also reduces the production cost of the support panel 2; in addition, it avoids the appearance of difficult-to-clean assembly gaps on the top surface of the support panel 2, thereby improving the convenience of cleaning the top surface of the support panel 2.

[0066] It should be understood that in other embodiments, the material of the support panel 2 may also be ceramic, glass or other materials, and the present application is not limited to this.

[0067] Reference Figure 3 and Figure 6In some embodiments, the coil bracket 31 is provided with a mounting portion 311 , which is located outside the accommodating space 211 and is used to be fixed to the supporting panel 2 .

[0068] In the above technical solution, the coil bracket 31 is fixed to the supporting panel 2 through the mounting portion 311, thereby improving the stability of the coil bracket 31, that is, improving the stability of the coil disk 30; the mounting portion 311 is arranged on the outside of the accommodating space 211, thereby reducing the occupation of the accommodating space 211, and a larger volume of the coil disk 30 can be arranged in the accommodating space 211, thereby improving the power of the coil disk 30; and the mounting portion 311 is arranged on the outside of the accommodating space 211, which is convenient for workers to install and improves the assembly efficiency of the cooking equipment 100.

[0069] Reference Figure 3 and Figure 6 In some specific embodiments, the coil disk 30 is bonded to the top of the coil support 31, and a plurality of mounting posts 23 are provided on the bottom wall of the support panel 2, and the plurality of mounting posts 23 are distributed at intervals on the outside of the receiving groove.

[0070] The coil bracket 31 is provided with multiple mounting parts 311, and the multiple mounting parts 311 correspond one by one to the multiple mounting columns 23. Each mounting part 311 is provided with a first fixing hole 312. The panel assembly also includes a fastener, which is connected to the mounting column 23 after passing through the first fixing hole 312. The fastener can be a bolt or a screw, which has low cost, high connection stability, and is easy to install and disassemble.

[0071] It should be understood that in other embodiments, the mounting portion 311 may also be fixed to the supporting panel 2 by means of snap-fitting, bonding, etc. As long as the mounting portion 311 is fixedly mounted on the supporting panel 2, the utility model does not limit the specific fixing method.

[0072] Reference Figure 7 In some embodiments, there are multiple heat dissipation fans 4 , and at least one heat dissipation fan 4 is located directly below the coil support 31 .

[0073] In the embodiment of the utility model, multiple heat dissipation fans 4 are used to dissipate heat for the heat-generating components inside the installation space 11, which effectively improves the heat dissipation efficiency, improves the safety of the cooking device 100, and extends the service life of the cooking device 100; at least one heat dissipation fan 4 is arranged directly below the coil bracket 31, which improves the smoothness of the air flow through the hollow area 32, that is, improves the heat dissipation efficiency of the coil disk 30.

[0074] In some further embodiments, a plurality of heat dissipation fans 4 are arranged at the same horizontal position, which reduces the overall thickness of the cooking device 100 and is conducive to the miniaturization of the cooking device 100.

[0075] Reference Figure 2 , Figure 4 and Figure 7 In some specific embodiments, two heat dissipation fans 4 are provided, the two heat dissipation fans 4 are provided at the same horizontal position, the two heat dissipation fans 4 are provided at intervals, and one of the heat dissipation fans 4 is provided directly below the coil support 31 .

[0076] The bottom wall of the base 1 is provided with a plurality of air inlet holes 121 corresponding to the two heat dissipation fans 4 , and the peripheral wall of the base 1 is provided with a plurality of air outlet holes 122 . The plurality of air outlet holes 122 are arranged around the peripheral wall of the base 1 .

[0077] The two heat dissipation fans 4 are both configured to drive the air to flow upward. When the heat dissipation fans 4 are working, they draw the outside air into the installation space 11 through the air inlet 121 directly below, and then drive the air to flow upward. The air flows upward until it contacts the support panel 2 or the coil assembly 3 or other components, and then flows toward the peripheral wall of the base 1, and finally is discharged through the air outlet 122.

[0078] In the above technical solution, the heat dissipation fan 4 drives the air to flow upward, thereby increasing the amount of air passing through the hollow area 32 and improving the heat dissipation efficiency of the coil disk 30 .

[0079] In some further embodiments, two heat dissipation fans 4 are provided, namely a first fan and a second fan, wherein the first fan is arranged directly below the coil assembly 3, and the second fan is located on the peripheral side of the coil assembly 3 in the projection of the horizontal plane.

[0080] The above technical solution increases the heat dissipation direction and heat dissipation area of ​​air heat in the installation space 11 through the cooperation of the first fan and the second fan, thereby improving the heat dissipation efficiency of the cooking device 100.

[0081] Reference Figure 2 , Figure 3 and Figure 4 In some embodiments, the hollow area 32 is provided with a plurality of second ventilation holes 321. When the heat dissipation fan 4 drives the air to flow upward, the air enters the accommodation space 211 through a part of the second ventilation holes 321 to exchange heat with the coil disk 30, and then is discharged from the accommodation space 211 through another part of the second ventilation holes 321.

[0082] That is to say, when the heat dissipation fan 4 directly below the coil bracket 31 is working, the outside air is sucked into the installation space 11 through the air inlet hole 121 directly below, and then the air is driven to flow upward. The air flows upward to enter the accommodating space 211 through a part of the second ventilation holes 321 to exchange heat with the coil disk 30, and then is discharged from the accommodating space 211 through another part of the second ventilation holes 321. The air discharged from the accommodating space 211 flows toward the surrounding wall of the base 1, and is finally discharged through the air outlet hole 122.

[0083] In the embodiment of the utility model, the hollow area 32 is provided with a plurality of second ventilation holes 321 , which improves the smoothness of air entering and exiting the accommodating space 211 , increases the air flow in the accommodating space 211 , and thus improves the heat dissipation efficiency of the coil disk 30 .

[0084] Reference Figure 8 In some embodiments, at least a portion of the hollow area 32 is located directly below the coil disk 30 .

[0085] Through the above technical solution, when the heat dissipation fan 4 drives the air to flow upward, the air can be directly blown toward the coil disk 30 when passing through the hollow area 32, thereby further improving the heat dissipation efficiency of the coil disk 30.

[0086] Reference Figure 4 , Figure 5 and Figure 8 In some embodiments, the accommodating space 211 includes a second area 215 and a first area 214, and the depth of the second area 215 is greater than the depth of the first area 214. The coil disk 30 includes a second disk body 302 disposed in the second area 215 and a first disk body 301 disposed in the first area 214, and the height of the second disk body 302 is higher than the height of the first disk body 301.

[0087] In the embodiment of the utility model, the second plate 302 of the coil plate 30 is disposed in the second area 215, the first plate 301 is disposed in the first area 214, and the height of the second plate 302 is higher than the first plate 301. When the cooking device 100 is working, the second plate 302 can heat a higher part of the pot body 5 relative to the first plate 301, further improving the heating effect of the cooking device 100 on the pot body 5.

[0088] In some specific embodiments, the second plate 302 is arranged around the first plate 301, so that the first plate 301 is suitable for heating the area at the very center of the bottom wall of the pot body 5, and the second plate 302 is suitable for heating the area around the bottom wall of the pot body 5 and at least part of the surrounding wall of the pot body 5, which effectively improves the heating effect of the cooking device 100 on the pot body 5.

[0089] In some embodiments, the second disk body 302 and the first disk body 301 are both tightly wound coil disks 30 .

[0090] In the embodiment of the utility model, the winding method of the second disk body 302 and the first disk body 301 are both dense winding, the turns inside the coil are closely connected, the number of turns in the coil is large, the maximum power that the coil disk 30 can reach is larger, and the heating effect of the cooking device 100 is better.

[0091] In some embodiments, the second plate 302 and the first plate 301 have the same shape, for example, the second plate 302 and the first plate 301 are both circular, rectangular, hexagonal or other shapes.

[0092] It should be understood that in other embodiments, the second plate 302 and the first plate 301 may have different shapes. For example, in some specific embodiments, the second plate 302 is rectangular and the first plate 301 is circular, but the present invention is not limited thereto.

[0093] Reference Figure 3 In some further embodiments, the first plate body 301 and the second plate body 302 are spaced apart, and the hollow area 32 is disposed between the first plate body 301 and the second plate body 302, so that the air entering the accommodating space 211 through the hollow area 32 can dissipate the heat of the first plate body 301 and the second plate body 302, thereby improving the uniformity of the overall heat dissipation of the coil plate 30 and improving the safety of the cooking device 100.

[0094] Reference Figure 3 , Figure 5 and Figure 8 In some embodiments, the cooking device 100 further includes a temperature measuring component 8 for detecting the temperature of the pot body 5 , and the temperature measuring component 8 is disposed on the coil bracket 31 .

[0095] In the embodiment of the utility model, the temperature of the pot body 5 is detected by the temperature measuring component 8, so that the cooking device 100 can control the power of the coil disk 30, ensure the cooking effect of the cooking device 100, and improve the reliability of the use of the cooking device 100.

[0096] It should be noted that, in some embodiments, the support panel 2 directly supports the pot body 5, and the temperature measuring component 8 detects the temperature of the pot body 5 by abutting against the support panel 2; in other embodiments, the support panel 2 supports the pot body 5 through the support component 7, and the temperature measuring component 8 detects the temperature of the pot body 5 by abutting against the support component 7; in still other embodiments, the temperature measuring component 8 passes through the support panel 2 so as to be suitable for directly abutting against the pot body 5 to detect the temperature of the pot body 5. In other embodiments, the temperature of the pot body 5 can also be detected by other means, and the present utility model is not limited thereto.

[0097] Reference Figure 3 , Figure 5 and Figure 8 In some further embodiments, the temperature measuring component 8 is disposed adjacent to the second ventilation hole 321 .

[0098] Through the above technical solution, the air entering the accommodating space 211 can also dissipate heat for the temperature measuring component 8, thereby reducing the risk of damage to the temperature measuring component 8 and extending the service life of the temperature measuring component 8.

[0099] In some specific embodiments, the temperature measuring component 8 includes a first temperature measuring element 80, which is disposed between the first plate body 301 and the second plate body 302, so that the air entering the accommodating space 211 through the second ventilation hole 321 can dissipate heat for the first plate body 301, the second plate body 302 and the first temperature measuring element 80, thereby improving the uniformity of the overall heat dissipation of the coil disk 30 and the temperature measuring component 8 and improving the safety of the cooking device 100.

[0100] Reference Figure 3 , Figure 5 and Figure 8 In some specific embodiments, the temperature measuring component 8 includes a plurality of first temperature measuring components 80, and the plurality of first temperature measuring components 80 are spaced apart to detect the temperature of different positions of the pot body 5, thereby improving the accuracy of the cooking device 100 in detecting the temperature of the pot body 5 and improving the cooking effect of the cooking device 100.

[0101] Reference Figure 3 , Figure 5 and Figure 8 In some embodiments, the coil bracket 31 is provided with a mounting hole 313 , and the outer peripheral wall of the first temperature measuring component 80 is provided with a positioning groove 81 . The first temperature measuring component 80 passes through the coil bracket 31 through the mounting hole 313 , and is clamped with the coil bracket 31 through the positioning groove 81 .

[0102] In the above technical solution, the connection method between the coil bracket 31 and the first temperature measuring component 80 is simple, which improves the assembly efficiency of the panel assembly.

[0103] In other specific embodiments, the coil bracket 31 and the first temperature measuring component 80 may also be connected by interference fit, screw connection, bonding, etc., and the present invention is not limited to this.

[0104] Reference Fig.15 and Fig.16 In some embodiments, the temperature measuring component 8 further includes a second temperature measuring component 82 , and the first disk 301 is disposed around the second temperature measuring component 82 .

[0105] In the embodiment of the utility model, the second temperature measuring component 82 and the first temperature measuring component 80 cooperate with each other to detect the temperature of different positions of the pot body 5, which is beneficial for the cooking device 100 to better control the heating condition of the pot body 5 and further improve the cooking effect of the cooking device 100.

[0106] In some further embodiments, the support panel 2 is provided with an avoidance hole 28, and the second temperature measuring component 82 passes through the support panel 2 through the avoidance hole 28. The second temperature measuring component 82 can extend out of the avoidance hole 28 to directly contact the pot body 5 to detect the temperature of the pot body 5, thereby further improving the accuracy of the cooking device 100 in detecting the temperature of the pot body 5.

[0107] In some further embodiments, a support column 29 arranged around the avoidance hole 28 is provided at the bottom of the support panel 2 , and the second temperature measuring component 82 is at least partially located in the support column 29 , and the support column 29 is supported by the coil bracket 31 .

[0108] In the embodiment of the utility model, the activity range of the second temperature measuring component 82 is limited by the support column 29, thereby improving the stability of the second temperature measuring component 82.

[0109] In some specific embodiments, the cooking device 100 further includes a support spring 821, which is disposed in the support column 29, and the two ends of the support spring 821 are respectively abutted against the coil support 31 and the second temperature measuring member 82, and the support spring 821 is suitable for applying a force to the second temperature measuring member 82, and the force is suitable for driving the second temperature measuring member 82 to move upward. The second temperature measuring member 82 is provided with a stop portion 822 protruding from its peripheral wall, and the stop portion 822 is suitable for abutting against the support panel 2 to limit the second temperature measuring member 82 from completely passing through the avoidance hole 28.

[0110] In the embodiment of the utility model, the second temperature measuring member 82 can float up and down under the action of the support spring 821, thereby avoiding interference between the second temperature measuring member 82 and the pot body 5, and ensuring the stability of the support panel 2 supporting the pot body 5. In addition, due to the property of the second temperature measuring member 82 being able to float up and down, the second temperature measuring member 82 can stop against the pot body 5 with different degrees of concavity, thereby expanding the application range of the cooking device 100.

[0111] Reference Fig. 9 In some embodiments, a first contact surface 24 and a second contact surface 25 are provided on the top of the supporting panel 2. The first contact surface 24 extends in a horizontal direction, and the second contact surface 25 extends downward and obliquely toward the middle of the supporting panel 2.

[0112] In the embodiment of the utility model, the support panel 2 is suitable for supporting the pot body 5 through the first contact surface 24 and / or the second contact surface 25 to ensure the stability of the pot body 5.

[0113] Reference Figure 4 , Fig. 9 and Fig.10 The various pot bodies 5 can be divided into a flat-bottom pot body 51 and a concave-bottom pot body 52 according to the shape of the bottom. The bottom wall of the flat-bottom pot body 51 is a plane, and the bottom wall of the concave-bottom pot body 52 is at least partially concave relative to the flat-bottom pot body 51. The concave-bottom pot body 52 can be a round-bottom pot body, a cone-bottom pot body or a pot body of at least partially concave in other shapes. The design in the embodiment of the utility model enables the support panel 2 to support not only the flat-bottom pot body 51 but also the concave-bottom pot body 52.

[0114] In the embodiment of the utility model, the first contact surface 24 extends in the horizontal direction. When the user uses the pan body 51, the pan body 51 is placed on the support panel 2, and the first contact surface 24 contacts the flat bottom wall of the pan body 51 to support the pan body 51. Because the first contact surface 24 is higher than the second contact surface 25, an air layer is formed between the pan body 51 and the support panel 2, which improves the heat transfer of the pan body 5 toward the support panel 2, reduces the waste of heat energy, and reduces the risk of damage to the support panel 2.

[0115] The second contact surface 25 extends downwardly and obliquely in a direction away from the first contact surface 24 . When a user uses the concave-bottom pot body 52 , the concave-bottom pot body 52 is placed on the support panel 2 , and the second contact surface 25 is suitable for supporting the concave bottom wall of the concave-bottom pot body 52 .

[0116] If the concave-bottom pot body 52 is concave at a shallow depth, an air layer is formed between the supporting panel 2 and the concave-bottom pot body 52, thereby improving the heat transfer of the pot body 5 toward the supporting panel 2 and reducing the waste of heat energy; if the concave-bottom pot body 52 is concave at a deep depth, the bottom of the concave-bottom pot body 52 contacts the supporting panel 2, that is, the supporting panel 2 also supports the bottom of the concave-bottom pot body 52, thereby further improving the stability of the concave-bottom pot body 52.

[0117] Reference Fig. 9 , Fig.11 and Fig.12 In some embodiments, a support component 7 protruding from the top of the support panel 2 is provided, and the support component 7 is provided with the first contact surface 24 and the second contact surface 25 mentioned above.

[0118] In the embodiment of the utility model, the support panel 2 supports the pot body 5 through the support assembly 7, which reduces the contact area between the support panel 2 and the pot body 5 and reduces the risk of the support panel 2 being scalded by the pot body 5.

[0119] Reference Fig. 9 , Fig.11 and Fig.12 In some embodiments, the support assembly 7 includes a plurality of first contact members 71 spaced apart from each other, and each first contact member 71 is provided with the first contact surface 24 and the second contact surface 25 described above.

[0120] In the embodiment of the utility model, the support panel 2 is suitable for supporting the pot body 5 through multiple first contact members 71, thereby ensuring the stability of the pot body 5, and the gap between two adjacent first contact members 71 increases the air layer between the pot body 5 and the support panel 2, further improving the heat transfer of the pot body 5 toward the support panel 2.

[0121] In some specific embodiments, four first contact members 71 are provided, and the four first contact members 71 are spaced and distributed around the central area of ​​the support panel 2. In other specific embodiments, the number of the first contact members 71 can also be three, five, six, or other numbers, and the present utility model is not limited thereto. In some other embodiments, the number of the first contact member 71 can also be one, and the first contact member 71 is constructed as an annular structure, the first contact surface 24 is provided at the top of the first contact member 71, and the second contact surface 25 is provided on the inner side of the first contact member 71.

[0122] In some embodiments, the first contact surface 24 is formed as a plane, and the second contact surface 25 is connected to the inner side of the first contact surface 24. In the embodiment of the utility model, the first contact surface 24 is suitable for surface contact with the pan body 51, which ensures the stability of the pan body 51 and reduces the risk of the pan body 51 sliding.

[0123] In other embodiments, the first contact member 71 is provided with support ribs protruding therefrom and extending horizontally to define the first contact surface 24. In the embodiment of the utility model, the first contact member 71 can support the pan body 51 through the support ribs, reducing the contact area between the first contact member 71 and the pan body 51, and further improving the heat transfer of the pan body 5 toward the support panel 2.

[0124] In some embodiments, the second contact surface 25 is formed as a slope. On the one hand, the second contact surface 25 in the embodiment of the utility model is easy to form, reducing the processing cost of the first contact piece 71; on the other hand, the slope can support more shapes of concave bottom pot bodies 52, further increasing the application range of the cooking equipment 100.

[0125] In other embodiments, the second contact surface 25 is formed as an arc-shaped surface, which is suitable for matching the curvature of the bottom wall of the concave bottom pot body 52. ​​When the second contact surface 25 supports the bottom wall of the concave bottom pot body 52, the arc-shaped surface can fit with the bottom wall of the concave bottom pot body 52, thereby effectively improving the stability of the support of the second contact surface 25.

[0126] In some other embodiments, the first contact member 71 is provided with oblique ribs protruding therefrom and extending obliquely downward to define the second contact surface 25. In the embodiment of the utility model, the first contact member 71 can support the concave bottom pot body 52 through the oblique ribs, reducing the contact area between the first contact member 71 and the concave bottom pot body 52, and further improving the heat transfer of the pot body 5 toward the support panel 2.

[0127] Reference Fig. 9 ,and Fig.11In some embodiments, the support panel 2 is provided with a plurality of upwardly protruding support bosses 26 , and a plurality of first contact members 71 correspond one-to-one to the plurality of support bosses 26 , and each first contact member 71 is placed on the top wall of the corresponding support boss 26 .

[0128] In the embodiment of the utility model, the height of the first contact surface 24 is increased by supporting the boss 26, thereby increasing the thickness of the air layer between the pot body 5 and the supporting panel 2, further improving the heat transfer of the pot body 5 toward the supporting panel 2, and reducing the risk of damage to the supporting panel 2.

[0129] Furthermore, the vertical length of the second contact surface 25 is extended by the support boss 26 , so that the second contact surface 25 can support the pot body 5 with a deeper depression, thereby increasing the application range of the cooking device 100 .

[0130] In some specific embodiments, four supporting bosses 26 are provided on the supporting panel 2, and four first contact members 71 are provided on the supporting assembly 7, and the four first contact members 71 are respectively distributed on the four supporting bosses 26. In other embodiments, the supporting bosses 26 can also be set to three, five or other numbers, and the present utility model is not limited to this.

[0131] Reference Fig. 9 ,and Fig.11 In some specific embodiments, the first contact member 71 is formed into a long strip extending toward the central area of ​​the support panel 2, and the first contact surface 24 and the second contact surface 25 are arranged in the length direction of the first contact member 71. In the embodiment of the utility model, the first contact surface 24 extends in a direction away from the central area of ​​the support panel 2, so that the first contact surface 24 can support a larger pan body 51, further expanding the application range of the cooking device 100.

[0132] Reference Fig.12 In some other specific embodiments, the first contact members 71 are multiple and are arranged around the central area of ​​the support panel 2. The overall extension direction of the first contact members 71 is perpendicular to the direction of the first contact members 71 toward the central area of ​​the support panel 2. The first contact surface 24 and the second contact surface 25 are arranged in the width direction of the first contact member 71. In addition, in the length direction of the first contact member 71, the first contact member 71 includes a first end and a second end. The volume of the first end is greater than the volume of the second end. The first end of one of the circumferentially adjacent first contact members 71 is arranged close to the second end of another first contact member 71. Through the above technical solution, the structural strength of the support panel 2 is increased.

[0133] In some embodiments, a portion of the first contact member 71 is pre-buried in the support panel 2 . Exemplarily, the first contact member 71 is connected to the support panel 2 by injection molding.

[0134] Through the above technical solution, the stability of the connection between the first contact member 71 and the supporting panel 2 is effectively improved.

[0135] It should be understood that, in other embodiments, the first contact member 71 and the support panel 2 may also be connected by other means such as snap-fitting, interference fit, etc., and the present invention is not limited to this.

[0136] Reference Fig.13 and Fig.14 In some embodiments, the top surface of a portion of the supporting panel 2 defines a first contact surface 24 , and a portion of the supporting panel 2 is tilted downward and recessed to define a second contact surface 25 .

[0137] In the above technical solution, the support panel 2 itself defines the first contact surface 24 and the second contact surface 25 , and there is no need to provide the support assembly 7 , thereby reducing the cost of the cooking device 100 .

[0138] Reference Fig.14 In some specific embodiments, the downwardly concave portion of the support panel 2 defines a groove 27, and the side wall of the groove 27 is defined by a plurality of second contact surfaces 25 connected in sequence.

[0139] In the above technical solution, the structure of the supporting panel 2 is simple, which reduces the cost of the supporting panel 2.

[0140] Reference Fig.14 In some further embodiments, the groove 27 includes a central portion 271 and a branch portion 272 connected to the central portion 271. The central portion 271 is arranged in the central area of ​​the supporting panel 2, and the branch portion 272 extends in a direction away from the central portion 271. The branch portion 272 is used to guide the air around the pot body 5 into the central portion 271 to improve the heat dissipation efficiency of the supporting panel 2, reduce the heat energy transferred toward the cooking device 100, and reduce the risk of damage to the cooking device 100.

[0141] Reference Fig.14 In some specific embodiments, the top surface of a portion of the support panel 2 defines a first contact surface 24, and a portion of the support panel 2 is tilted downward to define a groove 27, and the side wall of the groove 27 is defined by a plurality of sequentially connected second contact surfaces 25. The support panel 2 is integrally constructed as a ceramic structure. Ceramics are resistant to high temperatures and are easy to shape, which prolongs the service life of the support panel 2 and reduces the cost of the cooking device 100.

[0142] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0143] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A cooking device, characterized in that: include: A base, wherein the base is provided with a first ventilation hole; A panel assembly, the panel assembly is supported on the base; The panel assembly comprises a supporting panel and a coil assembly, wherein the supporting panel is provided with a receiving space with a bottom opening, and the coil assembly is mounted to the supporting panel and at least partially located in the receiving space; A heat dissipation fan is disposed below the coil assembly and located in the base, and is used for guiding air to flow through the accommodating space.

2. The cooking device according to claim 1, characterized in that: The coil assembly includes a coil disk and a coil bracket. The coil disk is located in the accommodating space and is placed on the coil bracket. The coil bracket is provided with a hollow area connected to the accommodating space. The heat dissipation fan is used to guide air to flow through the hollow area.

3. The cooking device according to claim 2, characterized in that: The support panel is provided with a protruding portion protruding upward, and the bottom of the protruding portion defines the accommodating space.

4. The cooking device according to claim 3, characterized in that: The coil bracket is provided with a mounting portion, which is located outside the accommodating space and is used for being fixed to the supporting panel.

5. The cooking device according to claim 2, characterized in that: At least a portion of the hollow area is located directly below the coil disk.

6. The cooking device according to claim 2, characterized in that: It also includes a temperature measuring component for detecting the temperature of the pot body, and the temperature measuring component is arranged on the coil bracket.

7. The cooking device according to claim 6, characterized in that The hollow area includes a second ventilation hole, and the second ventilation hole is arranged adjacent to the temperature measuring component.

8. The cooking device according to claim 6, characterized in that The coil disk includes a first disk body and a second disk body, wherein the second disk body is arranged around the first disk body, and the first disk body and the second disk body are arranged at an interval.

9. The cooking device according to claim 8, characterized in that The temperature measuring assembly includes a first temperature measuring component, and the first temperature measuring component is arranged between the first disk body and the second disk body.

10. The cooking device according to claim 8, characterized in that The temperature measuring component also includes a second temperature measuring component, and the first disk is arranged around the second temperature measuring component.

11. The cooking device according to claim 8, characterized in that The first disk body and the second disk body are both tightly wound coils.

12. The cooking device according to claim 1, characterized in that There are multiple heat dissipation fans, and at least one of the heat dissipation fans is located directly below the coil assembly.

13. The cooking device according to any one of claims 1 to 12, characterized in that: A first contact surface and a second contact surface are provided on the top of the support panel. The first contact surface extends in a horizontal direction, and the second contact surface extends downward and obliquely toward the middle of the support panel.

14. The cooking device according to claim 13, characterized in that A supporting component protruding from the top of the supporting panel is provided, and the supporting component is provided with the first contact surface and the second contact surface.

15. The cooking device according to claim 14, characterized in that The support assembly includes a plurality of first contact members that are spaced apart from each other, and each of the first contact members is provided with the first contact surface and the second contact surface.

16. The cooking device according to claim 15, characterized in that The support panel is provided with a plurality of support bosses protruding upwards, and the plurality of first contact members are arranged in one-to-one correspondence with the plurality of support bosses, and each of the first contact members is placed on the top wall of the corresponding support boss.

17. The cooking device according to claim 13, characterized in that A portion of the support panel is inclined and recessed downward to define the second contact surface.

18. The cooking device according to claim 17, characterized in that The downwardly concave portion of the support panel defines a groove, and a side wall of the groove is defined by a plurality of sequentially connected second contact surfaces.

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