Anti-stress corrosion pot with titanium metal layer

Through its multi-layered structural design, the cookware solves the problems of uneven heat conduction, easy deformation, easy rusting, and food sticking to the pot, achieving rapid and even heating, durability, and health and safety, while enhancing the strength of the pot body and food safety.

CN223640561UActive Publication Date: 2025-12-09YONGKANG JUELING ELECTRIC CO LTD +1
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Patent Information

Application Number
CN202422595157.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-28
Publication Date
2025-12-09
Estimated Expiration
2034-10-28

AI Technical Summary

Technical Problem

Traditional cookware suffers from uneven heat conduction, is prone to deformation and rusting, causes food to stick, and allows aluminum to seep into food, affecting cooking efficiency and health and safety.

Method used

It adopts a multi-layer structure design, including a base layer, a heat-conducting layer, a metal plating layer, a reinforcing layer, a corrosion-resistant layer, and an anti-stick layer. It utilizes a combination of aluminum alloy, copper honeycomb structure, titanium alloy, stainless steel and nickel-chromium alloy coatings and ceramic layers to enhance the strength of the pot body and the uniformity of heat conduction, and prevent food from sticking to the pot and chemical reactions.

Benefits of technology

It achieves rapid and even heating, good durability, strong non-stick properties, and health and safety, preventing food from sticking to the pot and aluminum from seeping in, thus extending the life of the pot.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223640561U_ABST
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Abstract

The utility model discloses a stress corrosion prevention pot with a titanium metal layer, which comprises a base material layer, a heat conduction layer is arranged on the upper end face of the base material layer, and a metal coating is arranged on the upper end face of the heat conduction layer. A strengthening layer is arranged on the upper end face of the metal coating, a corrosion-resistant layer is arranged on the upper end face of the strengthening layer, and an anti-sticking layer is arranged on the upper end face of the corrosion-resistant layer. The titanium metal layer is arranged, and pure titanium has the characteristics of high strength, good biocompatibility and no reaction with food, so that the strength of the pot body is enhanced, the health and safety of the food are ensured, and the problems that an aluminum pot is easy to deform and the aluminum element permeates into the food are solved.
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Description

Technical Field

[0001] This utility model relates to the field of kitchenware technology, specifically to a pot with a titanium metal layer to prevent stress corrosion. Background Technology

[0002] With the improvement of modern living standards, people have increasingly higher requirements for cookware. In daily cooking, people expect cookware to not only meet basic cooking functions such as frying, stir-frying, braising, and deep-frying, but also to have better performance. For example, they hope that cookware can heat food quickly and evenly, reducing cooking time; cookware should be durable and able to be used for a long time without damage; at the same time, they also require that cookware prevent food from sticking during cooking, be easy to clean, and ensure food health and safety, without affecting the quality of food due to chemical reactions between the cookware material and the food.

[0003] Traditional cookware often has a relatively simple structure. For example, some common pots are made from only a single metal material, such as iron or aluminum. While iron pots offer a certain degree of durability and health benefits, they are prone to rusting, require careful maintenance, and have uneven heat conduction, leading to localized overheating and causing food to stick or burn. Aluminum pots have better heat conduction and are lighter, but aluminum is relatively soft and easily deformed. Furthermore, during use, aluminum may leach into food, and long-term consumption of foods with high aluminum content may have certain health effects. Utility Model Content

[0004] The purpose of this invention is to provide a pot with a titanium metal layer to prevent stress corrosion, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A pot with a titanium metal layer to prevent stress corrosion, comprising

[0007] A substrate layer, a heat-conducting layer is provided on the upper end surface of the substrate layer, and a metal plating layer is provided on the upper end surface of the heat-conducting layer;

[0008] A reinforcing layer is provided on the upper surface of the metal plating, a corrosion-resistant layer is provided on the upper surface of the reinforcing layer, and an anti-sticking layer is provided on the upper surface of the corrosion-resistant layer.

[0009] Preferably, the substrate layer is made of aluminum alloy and has a thickness of 3-5 mm;

[0010] Preferably, the heat-conducting layer is a copper honeycomb structure layer with a thickness of 1-2 mm;

[0011] Preferably, the metal coating is a titanium alloy with a thickness of 0.5-1 mm;

[0012] Preferably, the reinforcing layer is made of stainless steel and has a thickness of 1-2 mm;

[0013] Preferably, the corrosion-resistant layer is a nickel-chromium alloy coating with a thickness of 0.1-0.3 mm;

[0014] Preferably, the anti-stick layer is ceramic with a thickness of 0.05-0.2 mm.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. A pot with a titanium metal layer to prevent stress corrosion. This device is equipped with a titanium metal layer. Pure titanium has the characteristics of high strength, good biocompatibility and non-reaction with food. It not only enhances the strength of the pot body, but also ensures the health and safety of food, and overcomes the problems of aluminum pots being easy to deform and aluminum elements penetrating into food.

[0017] 2. This pot with a titanium metal layer to prevent stress corrosion has an aluminum alloy substrate layer 1, which has good thermal conductivity and can quickly absorb heat. A copper honeycomb structure layer is set on top of it, and the high thermal conductivity of pure copper is used to further evenly distribute the heat, ensuring the uniform heating of the entire pot bottom and avoiding the problem of uneven heat conduction in traditional iron pots. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0019] In the diagram: 1. Substrate layer; 2. Thermally conductive layer; 3. Metal plating layer; 4. Reinforcing layer; 5. Corrosion-resistant layer; 6. Anti-stick layer. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] like Figure 1 As shown, this utility model provides a technical solution:

[0022] A pot with a titanium metal layer for stress corrosion protection includes a base layer 1, which is made of aluminum alloy and has a thickness of 3-5 mm. A heat-conducting layer 2, which is made of copper honeycomb structure and has a thickness of 1-2 mm, is disposed on the upper surface of the base layer 1. A metal plating layer 3, which is made of titanium alloy and has a thickness of 0.5-1 mm, is disposed on the upper surface of the heat-conducting layer 2. A reinforcing layer 4, which is made of stainless steel and has a thickness of 1-2 mm, is disposed on the upper surface of the reinforcing layer 4. A corrosion-resistant layer 5, which is made of nickel-chromium alloy and has a thickness of 0.1-0.3 mm, is disposed on the upper surface of the corrosion-resistant layer 5. An anti-stick layer 6, which is made of ceramic and has a thickness of 0.05-0.2 mm, is disposed on the upper surface of the corrosion-resistant layer 5.

[0023] In this embodiment, the substrate layer 1 of the device is made of aluminum alloy, which has good thermal conductivity and can quickly absorb heat. A copper honeycomb structure layer is set on top of it, and the high thermal conductivity of pure copper is used to further evenly distribute the heat, ensuring the uniform heating of the entire pot bottom and avoiding the problem of uneven heat conduction in traditional iron pots.

[0024] A titanium metal layer is set in the middle. Pure titanium has the characteristics of high strength, good biocompatibility and non-reaction with food. It not only enhances the strength of the pot body, but also ensures the health and safety of food, and overcomes the problems of aluminum pots being easy to deform and aluminum elements penetrating into food.

[0025] A nickel-chromium alloy coating is used as the corrosion-resistant layer 5, which can effectively resist the erosion of acidic and alkaline substances in food, replacing easily damaged ceramic coatings or other non-durable coatings. An anti-stick layer 6 is provided on the food-contacting side of the pot, ensuring non-stick performance while reducing the risk of scratches on the anti-stick layer 6, thereby extending the lifespan of the cookware and ensuring stable non-stick performance.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A pot with a titanium metal layer to prevent stress corrosion, characterized in that, include A substrate layer (1) is provided with a heat-conducting layer (2) on the upper end surface of the substrate layer (1), and a metal plating layer (3) is provided on the upper end surface of the heat-conducting layer (2). A reinforcing layer (4) is provided on the upper surface of the metal plating layer (3), a corrosion-resistant layer (5) is provided on the upper surface of the reinforcing layer (4), and an anti-sticking layer (6) is provided on the upper surface of the corrosion-resistant layer (5).

2. A pot with a titanium metal layer for stress corrosion protection according to claim 1, characterized in that, The substrate layer (1) is an aluminum alloy with a thickness of 3-5 mm.

3. A pot with a titanium metal layer for stress corrosion protection according to claim 1, characterized in that, The heat-conducting layer (2) is a copper honeycomb structure layer with a thickness of 1-2 mm.

4. A pot with a titanium metal layer for stress corrosion protection according to claim 1, characterized in that, The metal coating (3) is a titanium alloy with a thickness of 0.5-1 mm.

5. A pot with a titanium metal layer for stress corrosion protection according to claim 1, characterized in that, The reinforcing layer (4) is made of stainless steel and has a thickness of 1-2 mm.

6. A pot with a titanium metal layer for stress corrosion protection according to claim 1, characterized in that, The corrosion-resistant layer (5) is a nickel-chromium alloy coating with a thickness of 0.1-0.3 mm.

7. A pot with a titanium metal layer for stress corrosion protection according to claim 1, characterized in that, The anti-stick layer (6) is ceramic and has a thickness of 0.05-0.2 mm.