Multilayer composite metal plate for heat-resistant pot

Abstract

The utility model relates to the technical field of heat-resisting pot production, and discloses a multi-layer composite metal plate for a heat-resisting pot, which comprises a composite metal plate for a heat-resisting pot main body, the composite metal plate comprises a first stainless steel layer, a titanium-based alloy layer and a second stainless steel layer which are sequentially arranged from inside to outside, and a limiting assembly is arranged on one side of the first stainless steel layer. Through cooperation of a first convex ring, a second convex ring, a first limiting groove, a second limiting groove, a first insertion block, a second insertion block, a first insertion groove and a second insertion groove, a first stainless steel layer, a titanium-based alloy layer and a second stainless steel layer can be conveniently positioned and stacked, and operation is easy and convenient; compared with the prior art, positioning and stacking of different metal layers become simple and fast, the complex alignment process is avoided, the operation time is shortened, the production efficiency is improved, it is ensured that all the metal plates can be accurately aligned when stacked, and the performance reduction or quality problem caused by dislocation is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of heat-resistant pot production, in particular to a multi-layer composite metal plate for a heat-resistant pot. Background Art

[0002] Heat-resistant pots usually refer to pots that can maintain stable performance and are not easily damaged in high temperature environments. Such pots usually use special materials or coatings to achieve their heat resistance. In the Chinese patent with the authorization announcement number CN213155446U, a multi-layer composite metal plate for pot manufacturing is disclosed, which is composed of several metal plates, including a pot bottom, a pot body and a pot edge. An annular first concave-convex structure and an annular second concave-convex structure are arranged between adjacent metal plates. The first concave-convex structure is arranged on the outer ring of the pot bottom and connected to the pot body. The first concave-convex structure includes a first convex strip arranged on one metal plate and a first groove arranged on another metal plate. The second concave-convex structure is arranged on the inner ring of the pot edge and connected to the pot body. The second concave-convex structure includes a second convex strip arranged on one metal plate and a second groove arranged on another metal plate. The above patent has the following defects: The above technical solution has the following defects: When the pot bottom and the pot body are processed, the first concave-convex structure and the second concave-convex structure need to be connected at an accurate position when they are matched. The correct alignment and matching of the convex strip and the groove will increase the difficulty of processing and increase the complexity of the pot bottom and the pot body during processing. Utility Model Content

[0003] The utility model aims to provide a multi-layer composite metal plate for a heat-resistant pot to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above object, the utility model provides the following technical solution: a multi-layer composite metal plate for a heat-resistant pot, comprising a first stainless steel layer, a titanium-based alloy layer and a second stainless steel layer arranged in sequence from the inside to the outside, wherein a limiting component is arranged on one side of the first stainless steel layer;

[0005] The limiting assembly includes a plurality of first convex rings and a plurality of second convex rings, a plurality of first limiting grooves are opened on one side of the first stainless steel layer, a plurality of second limiting grooves are opened on one side of the second stainless steel layer, two first insertion grooves are arranged on the inner wall of the second limiting groove, and two second insertion grooves are arranged on the inner wall of the first limiting groove.

[0006] Preferably, two second insertion blocks are integrally formed on the outer side of the first convex ring, and two first insertion blocks are integrally formed on the outer side of the second convex ring.

[0007] Preferably, the outer side of the first convex ring is inserted into the inner side of the first limiting groove, and the outer side of the second convex ring is inserted into the inner side of the second limiting groove.

[0008] Preferably, the outer side of the first insertion block is inserted into the inner side of the first insertion groove, and the outer side of the second insertion block is inserted into the inner side of the second insertion groove.

[0009] Preferably, one side of the first convex ring and the second convex ring are integrally formed on both sides of the titanium-based alloy layer respectively.

[0010] Compared with the prior art, the utility model adopts the above technical solution and has the following technical effects:

[0011] The present application cooperates with the first convex ring, the second convex ring, the first limiting groove, the second limiting groove, the first insertion block, the second insertion block, the first insertion groove, and the second insertion groove, so that the first stainless steel layer, the titanium-based alloy layer, and the second stainless steel layer can be easily positioned and stacked with each other, ensuring that the first stainless steel layer, the titanium-based alloy layer, and the second stainless steel layer can be correctly aligned and matched during the processing, and the operation is simple and convenient, making the positioning and stacking between different metal layers simple and fast, avoiding complicated alignment processes, reducing operation time, and improving production efficiency, ensuring that each layer of metal plates can be accurately aligned when stacked, avoiding performance degradation or quality problems caused by misalignment; at the same time, ensuring that each layer of metal plates fits tightly when stacked, and A tight metallurgical bond is formed through hot pressing treatment, which not only improves the firmness of the connection between the metal plates, but also avoids delamination in later use, further enhancing the durability and safety of the cookware; in addition, the heat resistance of the heat-resistant pot body is significantly improved by the introduction of the titanium-based alloy layer. The titanium-based alloy has a high melting point, high thermal stability and excellent corrosion resistance, which can effectively prevent the cookware from deformation, oxidation and corrosion at high temperatures, thereby extending the service life of the cookware. By stacking a first stainless steel layer, a titanium-based alloy layer and a second stainless steel layer made of different materials, the heat-resistant pot body can optimize the thermal conductivity of the composite metal plate. The stainless steel layer has good thermal conductivity, which can ensure that heat is quickly and evenly transferred to the inside of the cookware, thereby improving cooking efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 This is a schematic structural diagram of the heat-resistant pot main body from the first perspective of the utility model;

[0015] Figure 3 This is a schematic structural diagram of the heat-resistant pot body of the utility model from a second viewing angle;

[0016] Figure 4 It is a side view structural schematic diagram of the utility model;

[0017] Figure 5 It is a schematic diagram of the structure of the first convex ring matching part of the utility model;

[0018] Figure 6 It is a schematic diagram of the structure at the position of the first convex ring of the utility model.

[0019] Explanation of the accompanying drawings: 1. heat-resistant pot body; 2. limiting assembly; 21. first convex ring; 22. first limiting groove; 23. second convex ring; 24. second limiting groove; 25. first insertion groove; 26. first insertion block; 27. second insertion block; 28. second insertion groove; 3. pot handle; 4. pot body; 5. pot edge; 6. pot bottom; 7. first stainless steel layer; 8. titanium-based alloy layer; 9. second stainless steel layer. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0022] Example

[0023] See also Figure 1-6The utility model provides a technical solution: a multi-layer composite metal plate for a heat-resistant pot, comprising a composite metal plate for a heat-resistant pot body 1, the composite metal plate comprising a first stainless steel layer 7, a titanium-based alloy layer 8 and a second stainless steel layer 9 arranged in sequence from the inside to the outside, the introduction of the titanium-based alloy layer 8 significantly improves the heat resistance of the heat-resistant pot body 1, the titanium-based alloy has a high melting point, high thermal stability and excellent corrosion resistance, can effectively prevent the pot from deformation, oxidation and corrosion at high temperature, and prolong the service life of the pot, the first stainless steel layer 7, the titanium-based alloy layer 8 and the second stainless steel layer 9 of different materials are stacked, so that the heat-resistant pot body 1 can optimize the thermal conductivity of the composite metal plate, the stainless steel layer has good thermal conductivity, can ensure that heat is quickly and evenly transferred to the inside of the pot, and a limiting component 2 is arranged on one side of the first stainless steel layer 7;

[0024] A heat-resistant pot body 1 made of a composite metal plate is provided with a pot bottom 6 on the inner side, a pot body 4 is connected to the top of the pot bottom 6, a pot handle 3 is installed on one side of the pot body 4, and a pot edge 5 is connected to the top of the pot body 4;

[0025] In order to facilitate the limiting of each layer, a limiting component 2 is provided, which includes a plurality of first convex rings 21 and a plurality of second convex rings 23. A plurality of first limiting grooves 22 are provided on one side of the first stainless steel layer 7, and a plurality of second limiting grooves 24 are provided on one side of the second stainless steel layer 9. The first convex rings 21 and the second convex rings 23 on both sides of the titanium-based alloy layer 8 are aligned with the first limiting grooves 22 and the second limiting grooves 24, respectively, and then the first convex rings 21 and the second convex rings 23 are respectively inserted into the first limiting grooves 22 and the second limiting grooves 24. At this time, the inner wall of the second limiting groove 24 is provided with a plurality of There are two first insertion grooves 25, and the inner wall of the first limiting groove 22 is provided with two second insertion grooves 28. Two second insertion blocks 27 are integrally formed on the outer side of the first convex ring 21, and two first insertion blocks 26 are integrally formed on the outer side of the second convex ring 23. Under the action of the arc surface of the first convex ring 21 and the second convex ring 23, the first insertion block 26 and the second insertion block 27 are guided so that the first insertion block 26 and the second insertion block 27 are inserted into the inner side of the first insertion groove 25 and the second insertion groove 28, and the first stainless steel layer 7, the titanium-based alloy layer 8 and the second stainless steel layer 9 are stacked.

[0026] The outer side of the first convex ring 21 is inserted into the inner side of the first limiting groove 22, and the outer side of the second convex ring 23 is inserted into the inner side of the second limiting groove 24. The cooperation of the first convex ring 21, the second convex ring 23, the first limiting groove 22, the second limiting groove 24, the first insertion block 26, the second insertion block 27, the first insertion groove 25 and the second insertion groove 28 makes it very convenient to position and stack the first stainless steel layer 7, the titanium-based alloy layer 8 and the second stainless steel layer 9 with each other. The outer side of the first insertion block 26 is inserted into the inner side of the first insertion groove 25, and the outer side of the second insertion block 27 is inserted into the inner side of the second insertion groove 28. One side of the first convex ring 21 and the second convex ring 23 are respectively integrally formed on both sides of the titanium-based alloy layer 8. The first stainless steel layer 7, the titanium-based alloy layer 8 and the second stainless steel layer 9 can be correctly aligned and matched during the processing, and the operation is simple and convenient, which makes the positioning and stacking between different metal layers simple and quick, avoids the complicated alignment process, reduces the operation time, and improves the production efficiency.

[0027] Working principle or structural principle: when the heat-resistant pot body 1 is produced, the first stainless steel layer 7, the titanium-based alloy layer 8 and the second stainless steel layer 9 are taken respectively, and then the first convex ring 21 and the second convex ring 23 on both sides of the titanium-based alloy layer 8 are aligned with the first limiting groove 22 and the second limiting groove 24 respectively, and then the first convex ring 21 and the second convex ring 23 are respectively inserted into the first limiting groove 22 and the second limiting groove 24. At this time, under the action of the arc surface of the first convex ring 21 and the second convex ring 23, the first insertion block 26 and the second insertion block 27 are guided so that the first insertion block 26 and the second insertion block 27 are inserted into the inner side of the first insertion groove 25 and the second insertion groove 28, and the first stainless steel layer 7, the titanium-based alloy layer 8 and the second stainless steel layer 9 are stacked to ensure that the layers are tightly fitted, and the stacked metal sheets are hot-pressed to form a tight metallurgical bond under high temperature and high pressure, and the hot-pressed composite metal plates are hot-pressed. Processing, by controlling parameters such as heating temperature, holding time and cooling rate, the metal plate can obtain the required performance, and the composite metal plate required for the production of the heat-resistant pot body 1 can be completed at this time; through the cooperation of the first convex ring 21, the second convex ring 23, the first limiting groove 22, the second limiting groove 24, the first insertion block 26, the second insertion block 27, the first insertion groove 25 and the second insertion groove 28, the first stainless steel layer 7, the titanium-based alloy layer 8 and the second stainless steel layer 9 can be easily positioned and stacked with each other, ensuring that the first stainless steel layer 7, the titanium-based alloy layer 8 and the second stainless steel layer 9 can be correctly aligned and matched during the processing, the operation is simple and convenient, making the positioning and stacking between different metal layers simple and quick, avoiding complicated alignment process, reducing operation time, improving production efficiency, ensuring that each layer of metal plates can be accurately aligned when stacked, and avoiding performance degradation or quality problems caused by misalignment.

[0028] By designing structures such as the first convex ring 21, the second convex ring 23, the first limiting groove 22, the second limiting groove 24, the first insertion block 26, the second insertion block 27, the first insertion groove 25 and the second insertion groove 28, it is possible to ensure that the layers of metal plates fit tightly when stacked, and form a tight metallurgical bond through hot pressing treatment, which not only improves the connection firmness between the metal plates, but also avoids delamination in later use, further enhancing the durability and safety of the cookware.

[0029] The introduction of the titanium-based alloy layer 8 significantly improves the heat resistance of the heat-resistant pot main body 1. The titanium-based alloy has a high melting point, high thermal stability and excellent corrosion resistance, which can effectively prevent the pot from deformation, oxidation and corrosion at high temperatures, thereby extending the service life of the pot. By stacking the first stainless steel layer 7, the titanium-based alloy layer 8 and the second stainless steel layer 9 made of different materials, the heat-resistant pot main body 1 can optimize the thermal conductivity of the composite metal plate. The stainless steel layer has good thermal conductivity, which can ensure that heat is quickly and evenly transferred to the inside of the pot, thereby improving cooking efficiency.

[0030] Those skilled in the art will appreciate that the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways, even if such combinations and / or combinations are not explicitly described in the present invention. In particular, the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways without departing from the spirit and teachings of the present invention. All of these combinations and / or combinations fall within the scope of the present invention.

Claims

1. A multi-layer composite metal plate for a heat-resistant pot, comprising a first stainless steel layer, a titanium-based alloy layer and a second stainless steel layer arranged in sequence from the inside to the outside, wherein a limiting component is arranged on one side of the first stainless steel layer; The limiting assembly includes a plurality of first convex rings and a plurality of second convex rings, a plurality of first limiting grooves are opened on one side of the first stainless steel layer, a plurality of second limiting grooves are opened on one side of the second stainless steel layer, two first insertion grooves are arranged on the inner wall of the second limiting groove, and two second insertion grooves are arranged on the inner wall of the first limiting groove.

2. The multilayer composite metal plate for heat-resistant cookware according to claim 1, characterized in that: Two second insertion blocks are integrally formed on the outer side of the first convex ring, and two first insertion blocks are integrally formed on the outer side of the second convex ring.

3. The multilayer composite metal plate for heat-resistant cookers according to claim 2, characterized in that: The outer side of the first convex ring is inserted into the inner side of the first limiting groove, and the outer side of the second convex ring is inserted into the inner side of the second limiting groove.

4. The multilayer composite metal plate for heat-resistant cookers according to claim 3, characterized in that: The outer side of the first insertion block is inserted into the inner side of the first insertion groove, and the outer side of the second insertion block is inserted into the inner side of the second insertion groove.

5. The multi-layer composite metal plate for heat-resistant cookers according to claim 3, characterized in that: One side of the first convex ring and one side of the second convex ring are respectively integrally formed on both sides of the titanium-based alloy layer.

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