Heating disc and food processor
By arranging heating films on the bottom plate and side plates of the food processor respectively, the heating power can be controlled separately, which solves the problem of uneven heating, ensures that the ingredients are heated evenly, prevents the bottom from sticking to the walls, and improves the cooking effect.
Patent Information
- Application Number
- CN202422608360.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-10-28
AI Technical Summary
The heating plate of the existing food processor uses a single heating tube, which causes uneven heating, resulting in poor cooking effect and easy sticking of the ingredients to the bottom and wall.
The heating film design is adopted to separately control the heating of the bottom plate and side plates. By arranging the bottom plate heating film and the side plate heating film respectively on the bottom plate and the side plate, the heating power of the bottom plate and the side plate can be controlled separately to meet the heat requirements of different surfaces and ensure that the food is heated evenly.
It ensures that the ingredients are heated evenly, prevents the bottom from getting sticky, and improves the cooking effect and user experience.
Smart Images

Figure CN223365434U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of food processing, and in particular to a heating plate and a food processor. Background Art
[0002] As people's living standards continue to improve, a wide range of food processors have emerged on the market to meet consumers' demand for convenient and efficient cooking. These machines are constantly innovating not only in design but also in functionality, aiming to provide users with a superior cooking experience. However, the heating plate of most existing food processors still utilizes a single heating element, a traditional design that presents certain limitations.
[0003] Specifically, the heating power of each heating element is consistent, resulting in excessively high temperatures near the heating element during heating, while other areas are insufficiently heated, causing uneven heating. This not only affects the cooking effect but also easily causes food to stick to the wall or become burnt, causing users to feel troubled during use.
[0004] Therefore, it is necessary to design a heating plate that solves the above technical problems. Utility Model Content
[0005] The purpose of this application is to provide a heating plate and a food processor, which can realize separate control of the heating power of the bottom plate and the side plate.
[0006] On one hand, the present application provides a heating plate, comprising:
[0007] The chassis comprises a bottom plate and side plates extending from edges of the bottom plate, wherein the side plates and the bottom plate together form a heating chamber;
[0008] The heating film includes a side panel heating film and a bottom panel heating film. The side panel heating film is arranged on the outer surface of the side panel and heats the side panel, and the bottom panel heating film is arranged on the outer surface of the bottom panel and heats the bottom panel. In this way, by arranging the bottom panel heating film for controlling the bottom panel heating power and arranging the side panel heating film for controlling the side panel heating power on the side panel, the heating power of the bottom panel and the side panel can be controlled separately, thereby meeting the heat requirements of different surfaces of the bottom panel and ensuring that the food in the bottom panel is heated evenly.
[0009] Furthermore, the bottom plate is a plane, and the angle between the side plate and the bottom plate is 90°-180°. In this way, while increasing the volume of the bottom plate, the food in the bottom plate is heated over a wider area, avoiding the phenomenon of food sticking to the bottom and the wall.
[0010] Furthermore, the bottom plate has a tool mounting hole, and an annular heating area is formed on the bottom plate outside the tool mounting hole, and the bottom plate heating film is arranged on the annular heating area. In this way, the material of the bottom plate heating film can be reduced, so that the heat of the bottom plate is more concentrated.
[0011] Furthermore, the heating power of the side panel heating film is greater than or equal to the heating power of the bottom panel heating film. The heating power of the side panel heating film is 150W-1300W, and the heating power of the bottom panel heating film is 0W-150W. This helps to better prevent food from sticking to the bottom and walls. At the same time, the heat in the chassis is mainly transferred through convection. The high temperature of the bottom plate may cause the food in the pot to evaporate and circulate quickly, while the high temperature of the side plate helps maintain overall temperature uniformity.
[0012] Furthermore, the heating film is applied to the outer surfaces of the bottom plate and side plates via a silk-screen or spray-coating process. This allows for more uniform heat distribution, avoids local overheating, and improves cooking quality. Furthermore, the silk-screen or spray-coating process can be integrated with the chassis' exterior, enhancing the overall visual quality of the product.
[0013] Furthermore, the material of the heating film is PI, PET or graphene; and / or,
[0014] The chassis is made of stainless steel, glass, or aluminum. PI offers high-temperature stability and chemical resistance, making it suitable for long-term heating. PET is economical and practical due to its low cost, lightweight, and good processability. Graphene offers excellent thermal conductivity, high strength, durability, and environmental friendliness. Furthermore, stainless steel is corrosion-resistant and strong, making it suitable for long-term use. Glass offers excellent light transmittance, easy cleaning, and chemical stability. Aluminum is lightweight and has excellent thermal conductivity, making it suitable for rapid heating and heat dissipation.
[0015] Furthermore, the heating plate further comprises a thermistor, which extends from at least one of the side plate and the bottom plate into the heating chamber, thereby monitoring the temperature in the heating chamber in real time and ensuring the accuracy of the heating process.
[0016] Another aspect of the present application provides a food processor, comprising:
[0017] blender cup;
[0018] The knife disc assembly is assembled at the bottom of the mixing cup, and the knife disc assembly includes the heating disc and the knife assembly installed on the heating disc. In this way, the knife assembly can stir and crush the food in the heating chamber.
[0019] Furthermore, the blending cup includes a cup body and a cup holder disposed at the bottom of the cup body, and the food processor also includes a pressure ring assembly, and the blade disc assembly is detachably mounted to the bottom of the cup body via the pressure ring assembly. Thus, the blade disc assembly is easy to install and remove, and the blade disc assembly is stabilized in the blending cup by the pressure ring assembly.
[0020] Furthermore, the blade disc assembly also includes a blade holder, the heating disc is mounted within the blade holder, the blade assembly includes a blade shaft that passes through the blade holder and the heating disc, and a blade fixed to the blade shaft. A sealing ring is provided between the blade holder and the cup body, and the edge of the heating disc is engaged with the sealing ring. Thus, the provision of the sealing ring forms a seal between the cup body and the blade holder to prevent leakage.
[0021] The present application has the following beneficial effects: by arranging a bottom plate heating film for controlling the bottom plate heating power on the bottom plate, and arranging a side plate heating film for controlling the side plate heating power on the side plate, the heating power of the bottom plate and the side plate can be controlled separately, thereby meeting the heat requirements of different surfaces of the chassis and making the food in the chassis heated evenly.
[0022] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 Shown is a perspective view of a food processor;
[0024] Figure 2 Shown Figure 1 3D exploded view of
[0025] Figure 3 Shown Figure 1 sectional view of
[0026] Figure 4 Shown is a cross-sectional view of the heating plate;
[0027] Figure 5 Shown is a top view of the heating plate;
[0028] Figure 6 Shown is a cross-sectional view of the heating plate from another perspective;
[0029] Figure 7 Shown is a cross-sectional view of the cup holder and heating plate;
[0030] Figure 8 Shown is a perspective view of the heating plate. DETAILED DESCRIPTION
[0031] Exemplary embodiments will be described in detail herein, with examples illustrated in the accompanying drawings. In the following description, when referring to the drawings, identical numerals in different figures represent identical or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments are not intended to represent all embodiments consistent with the present application. Rather, they are merely examples of devices consistent with certain aspects of the present application, as detailed in the appended claims.
[0032] The terminology used in this application is for the purpose of describing specific embodiments only and is not intended to limit this application. Unless otherwise defined, technical or scientific terms used in this application should have the same ordinary meaning as understood by a person of ordinary skill in the art to which this invention belongs. The use of "a" or "an," and similar terms in this specification and claims does not indicate a limitation of quantity, but rather indicates the presence of at least one. The use of "includes" or "comprising," and similar terms means that the elements or objects preceding the word "includes" or "comprising" include the elements or objects listed after the word "includes" or "comprising," and their equivalents, and does not exclude other elements or objects. The use of "connected" or "connected" and similar terms is not limited to physical or mechanical connections and may include electrical connections, whether direct or indirect. As used in this specification and the appended claims, the singular forms "a," "the," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and / or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
[0033] Reference Figures 3 to 5 As shown, the present application discloses a heating plate 201, which includes a base plate 10 and a heating film 20. The base plate 10 includes a bottom plate 12 and a side plate 11 extending from the edge of the bottom plate 12, and the side plate 11 and the bottom plate 12 together form a heating chamber 13. The heating film 20 includes a side plate heating film 21 and a bottom plate heating film 22. The side plate heating film 21 is arranged on the outer surface of the side plate 11 and heats the side plate 11, and the bottom plate heating film 22 is arranged on the outer surface of the bottom plate 12 and heats the bottom plate 12.
[0034] By arranging a bottom plate heating film 22 on the bottom plate 12 to control the heating power of the bottom plate 12, and arranging a side plate heating film 21 on the side plate 11 to control the heating power of the side plate 11, the heating power of the bottom plate 12 and the side plate 11 can be controlled separately, thereby meeting the heat requirements of different surfaces of the bottom plate 10 and ensuring that the food in the bottom plate 10 is heated evenly. Furthermore, the food can be heated efficiently while preventing the food from sticking to the bottom or the wall.
[0035] The bottom plate 12 is a plane, and the angle between the side plate 11 and the bottom plate 12 is 90°-180°. For example, the angle is 90°, 120°, 130°, and 180°, thereby increasing the volume of the bottom plate 10 and making the food in the bottom plate 10 receive a wider heating area, thus avoiding the phenomenon of the bottom and wall being burnt.
[0036] The bottom plate 12 has a tool mounting hole 121, and the bottom plate 12 forms an annular heating area 14 outside the tool mounting hole 121. The bottom plate heating film 22 is arranged on the annular heating area 14. In this way, the material of the bottom plate heating film 22 can be reduced, so that the heat of the bottom plate 12 is more concentrated.
[0037] In the present application, the heating power of the side panel heating film 21 is greater than or equal to the heating power of the bottom panel heating film 22, and the heating power of the side panel heating film 21 is 150W-1300W, for example, the heating power of the side panel heating film 21 is 150W, 500W, 800W and 1300W. The heating power of the bottom panel heating film 22 is 0W-150W, for example, the heating power of the bottom panel heating film 22 is 0W, 50W, 120W and 150W. The specific heating power of the side panel heating film 21 and the heating power of the bottom panel heating film 22 can be adjusted in combination with the application scenario, and there is no specific limitation here.
[0038] By setting the heating power of the side panel heating film 21 to be greater than that of the bottom panel heating film 22, it helps prevent food from sticking to the bottom and walls. Specifically, heat within the bottom pan 10 is primarily transferred via convection. The high temperature of the bottom pan 12 may cause the liquid in the pan to evaporate and circulate rapidly, resulting in food sticking to the bottom and walls. However, the high temperature of the side pan 11 helps maintain overall temperature uniformity.
[0039] The heating film 20 is applied to the outer surfaces of the bottom plate 12 and the side plates 11 via a screen printing or spraying process. A single film or multiple films can be applied to the outer surfaces of the bottom plate 12 and the side plates 11. Specifically, during the screen printing or spraying process, the number and density of the heating films 20 can be adjusted to adjust the power to the side plates 11 and bottom plate 12. In addition to heating the chassis 10 via the heating film 20, electromagnetic heating can also be used to uniformly heat the chassis 10.
[0040] The material of the heating film 20 is PI (polyimide), PET (polyester resin), or graphene. Specifically, PI can provide high-temperature stability and chemical resistance, suitable for long-term heating. PET is economical and practical due to its low cost, lightweight, and good processability. Graphene has excellent thermal conductivity, high strength, durability, and is environmentally friendly.
[0041] The material of the chassis 10 is stainless steel, glass or aluminum. Specifically, stainless steel is corrosion-resistant and has high strength, suitable for long-term use. Glass has good light transmittance, is easy to clean, and has chemical stability. Aluminum is lightweight and has good thermal conductivity, suitable for rapid heating and heat dissipation. Figure 4 The chassis 10 shown is a single-layer structure. In another embodiment, the chassis 10 can also be configured as a double-layer structure with an upper layer of stainless steel and a lower layer of aluminum. The specific number of layers and composition of the chassis 10 are not limited here.
[0042] Reference Figure 6-8 As shown, the heating plate 201 further includes a thermistor 30, which extends from the bottom plate 12 into the heating chamber 13 to monitor the temperature in the heating chamber 13 in real time to ensure the accuracy of the heating process. In another embodiment, the thermistor 30 may also protrude from the side plate 11 into the heating chamber 13. Alternatively, in another embodiment, the heating plate 201 includes two thermistors 30, each protruding from the bottom plate 12 and the side plate 11 into the heating chamber 13 to improve the accuracy of the detection.
[0043] In addition to detecting the temperature of the heating chamber 13 by the thermistor 30 as described above, an infrared sensing device or the like may also be used. The specific device for detecting the temperature in the heating chamber 13 is not limited here.
[0044] Reference Figure 1-3 As shown, the present application also discloses a food processor, which includes a blending cup 100 and a cutter assembly 200. The cutter assembly 200 is assembled at the bottom of the blending cup 100. The cutter assembly 200 includes the aforementioned heating plate 201 and a cutter assembly 202 mounted on the heating plate 201. The cutter assembly 200 passes through the cutter mounting hole 121 and is placed in the heating chamber 13. The cutter assembly 202 then stirs and crushes the food in the heating chamber 13.
[0045] The blending cup 100 includes a cup body 101 and a cup holder 102 disposed at the bottom of the cup body 101. The blender also includes a pressure ring assembly 300, through which the blade disc assembly 200 is detachably mounted to the bottom of the cup body 101. This facilitates installation and removal of the blade disc assembly 200, and the blade disc assembly 200 is stabilized within the blending cup 100 by the pressure ring assembly 300.
[0046] The blade assembly 200 also includes a blade holder 203, in which the heating disc 201 is mounted. The blade assembly 202 includes a blade shaft 212 that passes through the blade holder 203 and the heating disc 201, and a blade 222 fixed to the blade shaft 212. A seal is formed between the blade holder 203 and the cup body 101 via a sealing ring 400. By providing the sealing ring 400, a seal is formed between the cup body 101 and the blade holder 203 to prevent leakage. In order to stabilize the heating disc 201, a slot is provided on the sealing ring 400, and the edge of the corresponding heating disc 201 is snapped into the sealing ring 400 for positioning.
[0047] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application shall be included in the scope of protection of the present application.
Claims
1. A heating plate, characterized in that: include: The chassis comprises a bottom plate and side plates extending from edges of the bottom plate, wherein the side plates and the bottom plate together form a heating chamber; The heating film includes a side plate heating film and a bottom plate heating film. The side plate heating film is arranged on the outer surface of the side plate and heats the side plate. The bottom plate heating film is arranged on the outer surface of the bottom plate and heats the bottom plate.
2. The heating plate according to claim 1, characterized in that The bottom plate is a plane, and the angle between the side plate and the bottom plate is 90°-180°.
3. The heating plate according to claim 2, characterized in that The bottom plate is provided with a tool mounting hole, and an annular heating area is formed on the bottom plate outside the tool mounting hole, and the bottom plate heating film is arranged on the annular heating area.
4. The heating plate according to claim 1, wherein The heating power of the side panel heating film is greater than or equal to the heating power of the bottom panel heating film. The heating power of the side panel heating film is 150W-1300W, and the heating power of the bottom panel heating film is 0W-150W.
5. The heating plate according to claim 1, wherein: The heating film is arranged on the outer surfaces of the bottom plate and the side plate by silk screen printing or spraying process.
6. The heating plate according to claim 1, characterized in that The material of the heating film is PI, PET or graphene; and / or, The material of the chassis is stainless steel, glass or aluminum.
7. The heating plate according to claim 1, wherein: The heating plate further includes a thermistor, and the thermistor extends into the heating cavity from at least one of the side plate and the bottom plate.
8. A food processor, characterized in that: include: blender cup; A blade disc assembly is assembled at the bottom of the blending cup, and the blade disc assembly comprises a heating disc as described in any one of claims 1 to 7 and a blade assembly installed on the heating disc.
9. The food processor according to claim 8, characterized in that: The blending cup includes a cup body and a cup base arranged at the bottom of the cup body. The food processor also includes a pressure ring assembly, and the blade disc assembly is detachably mounted on the bottom of the cup body through the pressure ring assembly.
10. The food processor according to claim 9, characterized in that: The knife disc assembly also includes a knife seat, the heating plate is installed in the knife seat, the knife assembly includes a knife shaft passing through the knife seat and the heating plate and a blade fixed to the knife shaft, a seal is formed between the knife seat and the cup body by a sealing ring, and the edge of the heating plate is stuck in the sealing ring.