Multifunctional adaptive energy storage cooking container
By adopting a multi-functional adaptive energy storage cooking container with composite metal layer plate and safety protection layer, the existing cooking containers have been solved in terms of insulation performance and heat utilization, and the effects of rapid heating, good insulation and efficient heat utilization are achieved.
Patent Information
- Application Number
- CN202510046766.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2025-03-25
AI Technical Summary
The existing cooking containers have problems such as poor insulation performance, uneven heat dissipation, and easy damage in terms of on-site barbecue, heating and insulation, which affects the dining experience and food quality.
It adopts a multi-functional adaptive energy storage cooking container composed of composite metal layer plates, including a composite layer of aluminum alloy layer and iron plate layer and a safety protection layer of stainless steel, copper or titanium alloy. It combines anti-expansion counters and groove structures to improve heat conduction efficiency and thermal insulation performance.
It realizes a cooking container with fast heating speed, excellent insulation performance, high heat utilization efficiency and high safety, improving dining experience and food quality.
Smart Images

Figure CN119679284A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a cooking utensil, in particular to a multifunctional adaptive energy storage cooking container for on-site grilling, heating and heat preservation on a dining table, belonging to the field of kitchen utensil. Background Art
[0002] As the pace of life accelerates, catering consumption is becoming more simplified and prefabricated. However, in my country, people generally cannot accept prefabricated Chinese food. In order to enhance the competitiveness of restaurants, innovating cooking methods, improving the cooking process, improving the dining environment, and providing customers with more authentic dishes have become the direction of the catering industry.
[0003] Nowadays, the concepts of "no pre-prepared dishes" and "freshly fried" are being promoted and heated up in the catering industry. "Freshly cooked" and "freshly fried" are becoming a strong competitive weight for some fast food chain brands. For example, a Korean bibimbap uses iron plates, stone pots and other heating containers. After preheating in the kitchen, the ingredients are processed and cooked on the table using heating containers. This can not only meet the requirements of "freshly cooked" and "freshly fried", but also keep the dishes warm during long-term consumption, continuously lock in the aroma of meat and vegetables, and bring customers delicious food full of pot flavor, which is widely welcomed by consumers.
[0004] The existing cooking containers used in the "freshly made" and "freshly fried" processes are mainly cast iron plates, refractory stone pots, and ceramic casseroles. Their specific advantages and disadvantages are as follows: Cast iron plate: low cost, simple materials, easy processing, good durability, but poor thermal insulation performance, fast temperature rise and fall speed, heavy and rough surface, prone to food sticking and sticking to the bottom, poor customer experience, and difficult to clean.
[0005] Stone pots made of refractory stone: good thermal insulation performance, strong applicability, easy cleaning, but the quality is uneven. Stone pots made of high-quality materials are expensive, and inferior stone pots are prone to produce toxic substances when heated. At the same time, stone pots have poor thermal conductivity, which can easily cause local burning of food, and are prone to cracks at high temperatures. They consume a lot of energy. Usually, a stone pot needs to be heated in a steamer for 40 minutes to reach about 140 degrees.
[0006] Ceramic casserole: good versatility, excellent thermal insulation performance, but slow heating speed, easy to crack, high cost, and inferior quality casserole is prone to excessive heavy metals.
[0007] Therefore, designing an energy storage cooking container with better performance to make the food processing and cooking process on-site and on the table, and improve the customer's dining experience, has become the main purpose of catering companies and the present invention. Summary of the invention
[0008] In view of the above-mentioned existing situation, the present invention aims to provide a multifunctional adaptive energy storage cooking container with a safe structure, light weight, durability, fast heating speed and excellent thermal insulation performance, so as to improve the performance of use, improve the dining method, enhance the dining experience, and meet the needs of the existing catering enterprises in the "fresh preparation" and "fresh frying" processes.
[0009] The present invention is achieved through the following technical solutions: The multifunctional adaptive energy storage cooking container includes a cooking container body composed of a composite metal layer plate, and the outer bottom of the cooking container body gradually bulges from the periphery to the middle. The composite metal layer plate includes a composite layer corresponding to an external heat source and a safety protection layer in direct contact with the cooked food. The composite surface of the composite layer is provided with uniformly distributed anti-expansion countersunk holes. The surface of the safety protection layer is provided with grooves.
[0010] The anti-expansion countersunk holes are distributed at positions close to the edge of the composite layer.
[0011] The composite layer comprises an aluminum alloy layer at the top and an iron plate layer at the bottom, and the safety protection layer is composited on the aluminum alloy layer.
[0012] The safety protection layer is a stainless steel layer, a copper layer or a titanium alloy layer.
[0013] The outer bottom of the cooking container body is raised by 5±2 degrees.
[0014] The cooking container body is in the shape of a plate, a dish, a basin, a pot, a special shape or a simulated animal shape.
[0015] The grooves are regularly distributed.
[0016] The beneficial effects of the multifunctional adaptive energy storage cooking container of the present invention include: 1. The aluminum alloy layer and the iron plate layer together form a composite layer, which not only reduces the weight of the composite layer and ensures the heat conduction efficiency, but also improves the heat absorption and heat storage efficiency, making the heat dissipation more uniform and more reliable, and significantly improving the performance and quality of use; 2. The cooking container body is formed by composite metal layers, and the anti-expansion countersunk holes arranged at the edge of the composite layer are used to control the anti-expansion of the composite layer, which not only ensures the energy storage, durability, friction resistance and safety of the cooking container body, but also effectively reduces the breakage rate of the cooking container and avoids the occurrence of cracking of the composite layer; 3. The groove structure increases the contact area between the safety protection layer and the food, ensuring that the food heats up quickly. At the same time, the groove can also lock the soup produced during the heating process, so that the food can keep the steam overflowing for a long time; 4. The raised structure design avoids heat loss caused by the bottom of the cooking container contacting the outside world. At the same time, it can also concentrate the heat near the raised high point, resulting in a quick cooking effect for the food. 5. According to the test, the cooking container can be heated to 200 degrees in 2 minutes by a high-power induction cooker. Raw meat and lettuce are placed in the cooking container, and the ingredients are repeatedly stir-fried after pouring sauce. The ingredients are cooked within 3 minutes. After 40 minutes of use, the heat storage of the cooking container can reach more than 50 degrees. The ingredients taste better after being fully heated. It has the advantages of fast heating, high efficiency, excellent energy storage and good heat preservation effect. 6. It can be applied to various scenarios such as electromagnetic conduction, gas conduction, hot air conduction, etc., which improves the applicability of the kitchen environment; 7. It avoids the production of toxic substances, has high safety, meets the processing needs of "freshly made" and "freshly fried" of catering enterprises, enriches the dining content and improves the dining experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the multifunctional adaptive energy storage cooking container of the present invention; Figure 2 This is a structural cross-sectional view of the multifunctional adaptive energy storage cooking container of the present invention. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. The components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations. It should be noted that the embodiments of the present invention and the features in the embodiments can also be combined with each other without conflict.
[0020] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In the description of the present invention, the terms "first", "second", "third", and "fourth" are only used to distinguish the description and cannot be understood as just or implying relative importance.
[0021] The following is combined with Figure 1 , Figure 2 The present invention is described in further detail: The multifunctional adaptive energy storage cooking container of the present invention includes a cooking container body composed of a composite metal layer. In this example, the cooking container body is disc-shaped. The composite metal layer includes a composite layer corresponding to the external heat source and a safety protection layer 1 in direct contact with the cooked food. In this example, the composite layer is composed of an aluminum alloy layer 2 located at the top layer and an iron plate layer 3 located at the bottom layer. The safety protection layer 1 is composited on the aluminum alloy layer 2. Since the safety protection layer 1 needs to be in direct contact with the cooked food, according to relevant food safety regulations, the safety protection layer 1 is a stainless steel layer. Of course, the cooking container body may also be in the shape of a plate, a basin, a pot, a special shape or a simulated animal shape. The safety protection layer 1 may also be a copper layer or a titanium alloy layer permitted by regulations.
[0022] To further improve the performance of use and the heat preservation performance of the cooking container, in this example, the outer bottom 7 of the cooking container body gradually bulges from the periphery to the middle, and the bulge angle is 5±2 degrees. The bulged bottom of the cooking container can reduce the contact area with the outside and reduce energy consumption. At the same time, the heat at the bottom of the cooking container is concentratedly conducted and radiated to the middle, which not only improves the heat preservation performance of the cooking container, but also improves the heat utilization efficiency.
[0023] To further ensure the performance of the composite layer and extend the service life of the cooking container body, in this example, anti-expansion countersunk holes 4 are evenly distributed in a ring shape near the outer edge of the disc-shaped cooking container body, and the depth of the anti-expansion countersunk holes 4 is greater than the depth of the composite surface between the aluminum alloy layer 2 and the iron plate layer 3 to meet the thermal expansion needs of the aluminum alloy layer 2 and the iron plate layer 3. The anti-expansion countersunk holes 4 can effectively eliminate the thermal expansion and cracking problems between the aluminum alloy layer 2 and the iron plate layer 3 caused by the difference in thermal expansion coefficients.
[0024] In order to further improve the performance of the cooking container and meet the actual use needs, the surface of the safety protection layer 1 made of stainless steel is also provided with evenly distributed grooves 5. In this example, the grooves 5 are arranged on the left and right, respectively, and the grooves 5 arranged on both sides are perpendicular to each other. The grooves 5 can not only increase the surface heat dissipation area of the safety protection layer 1 and improve the friction performance, but also play the role of collecting the soup produced during the cooking process, so that the aroma of vegetables and meat can be continuously locked and reverberated.
[0025] When using it specifically, first, place the multifunctional adaptive energy storage cooking container in an induction cooker, gas stove or oven for preheating, then use a wooden pallet to carry the multifunctional adaptive energy storage cooking container to the dining table, place the ingredients on the cooking container body, and use the energy stored in the cooking container body to process and cook the ingredients on site until the meal is completed. During this period, the bottom protrusion of the cooking container body can effectively reduce the heat loss caused by contact with the outside world. At the same time, it can also concentrate the heat to the high point of the protrusion and form a rapid heating of the ingredients, thereby improving the heat utilization efficiency. The grooves 5 arranged on the left and right can increase the contact area with the ingredients, heat the ingredients better and faster, and recycle the soup generated during the processing process, so that the ingredients in the cooking process are more fragrant.
[0026] The above description is only a preferred embodiment of the present invention and an explanation of the technical principles used. It is not intended to limit the scope of the invention claimed for protection, but only represents the preferred embodiment of the present invention. Those skilled in the art should understand that the scope of the invention involved in the present invention is not limited to the technical solution formed by a specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the inventive concept. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present invention.
Claims
1. A multifunctional adaptive energy storage cooking container, characterized in that: The invention comprises a cooking container body formed by a composite metal layer plate, wherein the outer bottom of the cooking container body gradually bulges from the periphery to the middle; the composite metal layer plate comprises a composite layer corresponding to an external heat source and a safety protection layer in direct contact with the cooked food; the composite surface of the composite layer is provided with uniformly distributed anti-expansion countersunk holes; the surface of the safety protection layer is provided with grooves.
2. The multifunctional adaptive energy storage cooking container according to claim 1, characterized in that: The anti-expansion countersunk holes are distributed at positions close to the edge of the composite layer.
3. The multifunctional adaptive energy storage cooking container according to claim 1, characterized in that: The composite layer comprises an aluminum alloy layer at the top and an iron plate layer at the bottom; the safety protection layer is composited on the aluminum alloy layer.
4. The multifunctional adaptive energy storage cooking container according to claim 1, characterized in that: The safety protection layer is a stainless steel layer, a copper layer or a titanium alloy layer.
5. The multifunctional adaptive energy storage cooking container according to claim 1, characterized in that: The outer bottom of the cooking container body is raised by 5±2 degrees.
6. The multifunctional adaptive energy storage cooking container according to claim 1 or 5, characterized in that: The cooking container body is in the shape of a plate, a dish, a basin, a pot, a special shape or a simulated animal shape.
7. The multifunctional adaptive energy storage cooking container according to claim 1, characterized in that: The grooves are regularly distributed.