A type of aluminum pot

Abstract

This utility model discloses an aluminum pot, including an aluminum pot body. From the inside out, the bottom of the pot body is sequentially composited with an alloy aluminum sheet and a wire mesh layer woven from metal wires. The edge of the wire mesh layer extends to the lower end of the side wall of the pot body. The advantages of this utility model are: 1) Increased strength: The wire mesh layer forms a mesh support structure, dispersing stress and preventing deformation of the bottom of the aluminum pot; 2) Uniform heat conduction: The wire mesh layer increases the heat conduction area, reducing localized overheating; 3) Wear-resistant and anti-slip: The metal wire mesh is harder than aluminum, protecting the bottom of the pot from scratches, and the surface texture improves stability during use; 4) Lightweight: Compared to a pure metal composite layer, the wire mesh structure reduces weight while maintaining strength.

Description

Technical Field

[0001] This utility model relates to the field of kitchen cooking utensils, and in particular to an aluminum pot. Background Technology

[0002] Most aluminum pots on the market have bottoms made from a single stamped aluminum material. Long-term use may lead to the following problems: 1) Aluminum is relatively soft, making the bottom prone to deformation due to high temperatures or external forces; 2) Uneven heat conduction when in direct contact with a heat source, resulting in localized overheating; 3) Poor wear resistance of the bottom, easily scratching tabletops or stoves. While existing technologies enhance bottom strength by thickening the aluminum layer or incorporating other metal layers, these methods still suffer from high costs, increased weight, and reduced heat conductivity. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide an aluminum pot.

[0004] This utility model is achieved through the following technical solution: an aluminum pot, including an aluminum pot body, wherein an alloy aluminum sheet and a wire mesh layer woven from metal wire are sequentially connected from the inside to the outside of the bottom of the aluminum pot body, and the edge of the wire mesh layer extends to the lower end of the side wall of the aluminum pot body.

[0005] This aluminum pot features a composite structure of alloy aluminum sheets and a wire mesh layer, which significantly improves the uniformity of heat conduction and mechanical strength at the bottom of the pot. The extended design of the wire mesh layer at the edge effectively disperses the stress at the bottom, preventing deformation at the junction of the side wall and the bottom of the aluminum pot due to thermal expansion and contraction. At the same time, it enhances the wear resistance of the pot bottom and extends its service life.

[0006] The mesh density of the wire mesh layer is 14-18 mesh. This mesh density setting ensures sufficient support rigidity while also optimizing the distribution of heat flow channels. This density range allows the wire mesh layer to have both good elastic buffering effect and form a regular heat convection path, avoiding local overheating and improving cooking uniformity.

[0007] The diameter of the metal wires in the wire mesh layer is 0.5-0.7 mm. The diameter setting of the metal wires achieves an optimal balance between material strength and thermal conductivity. This diameter range ensures that the metal wires maintain structural integrity in high-temperature environments, while rapid thermal response is achieved through reasonable control of the cross-sectional area, avoiding the accumulation of thermal inertia caused by excessive wire diameter.

[0008] The surface of the wire mesh layer is provided with anti-slip raised bumps or wavy textures. The anti-slip surface structure improves the stability of the cookware on the stove rack by increasing the coefficient of friction, and its texture design combines functional enhancement and thermodynamic optimization. The turbulence effect created by the wavy texture can promote air convection at the bottom, reduce the probability of the formation of local high-temperature zones, and at the same time enhance the mechanical interlocking strength between the composite layers.

[0009] The wavy texture is pressed onto the surface of the wire mesh layer, with a texture depth of 0.15-0.45mm. This wavy texture depth ensures effective anti-slip function while avoiding stress concentration. This depth value maintains displacement resistance during cooking and, through precise pressing, preserves the original mechanical properties of the wire mesh layer, preventing metal fatigue caused by over-processing.

[0010] The metal wire used is made of stainless steel. The selection of stainless steel creatively balances corrosion resistance and thermal conductivity requirements. While maintaining the excellent thermal conductivity of the aluminum substrate, the surface passivation layer effectively resists the chemical corrosion of the kitchen environment, significantly improving the durability of the composite bottom structure.

[0011] The edge of the wire mesh layer extends to the lower end of the side wall of the aluminum pot body and extends upwards by 5-9 mm. The extension length of the wire mesh layer edge is designed to form a side wall reinforcing ring structure. This structure, through the design of a stress transition zone, gradually transfers the bottom thermal stress to the side wall, avoiding the interface failure problem of traditional flat joint structures, while enhancing the overall torsional resistance of the pot body.

[0012] The wire mesh layer has a circular ring structure, with the diameter of its central cavity being 1 / 4 to 1 / 3 of the diameter of the pot bottom. A gradient heat transfer mode is formed through the ring-shaped heat-conducting tape, compatible with the characteristics of different heat sources (such as the ring-shaped heating zone of an induction cooker), thus improving energy utilization efficiency.

[0013] The wire mesh layer and the alloy aluminum sheet are bonded together by instantaneous impact force through a composite bottom mold, and then the entire assembly is stamped and formed onto the bottom of the aluminum pot body. The instantaneous impact bonding process innovatively solves the problem of bonding dissimilar metal layers. This manufacturing method achieves metallurgical bonding at the molecular level through high-energy shock waves, and, combined with subsequent stamping and forming, forms a three-dimensional interlocking structure, ensuring the interface stability of the composite bottom under thermal cycling conditions.

[0014] The wire mesh layer and the alloy aluminum sheet are combined to form a composite bottom structure with a thickness of 2.6±0.2mm. By precisely controlling the thickness to optimize the thermal response speed, the pot body has the dual advantages of rapid heating and continuous heat preservation, reducing energy consumption.

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

[0016] 1) Increased strength: The wire mesh layer forms a mesh support structure, which disperses stress and prevents deformation of the bottom of the aluminum pot;

[0017] 2) Uniform heat conduction: The wire mesh layer increases the heat conduction area and reduces local overheating;

[0018] 3) Wear-resistant and slip-resistant: The metal wire mesh is harder than aluminum, protecting the bottom of the pot from scratches, and the surface texture improves the stability of use;

[0019] 4) Lightweight: Compared to pure metal composite layers, the wire mesh structure reduces weight while maintaining strength. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure from the top side of an embodiment of the present invention;

[0021] Figure 2 This is a structural schematic diagram of the lower side of an embodiment of the present invention;

[0022] Figure 3 This is a bottom view of an embodiment of the present utility model;

[0023] Figure 4 This is a longitudinal sectional view of an embodiment of the present invention;

[0024] Figure 5 This is a perspective sectional view of an embodiment of the present invention taken along the longitudinal direction;

[0025] Figure 6 for Figure 5 A magnified view of a portion of point A in the middle.

[0026] The meanings of the labels in the figure are as follows: 1. Alloy aluminum sheet; 2. Mesh layer. Detailed Implementation

[0027] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0028] Example

[0029] See Figures 1 to 6 The pot is an aluminum pot body. The bottom of the pot body is connected from the inside to the outside with an alloy aluminum sheet 1 and a wire mesh layer 2 woven from metal wires. The edge of the wire mesh layer 2 extends to the lower end of the side wall of the pot body.

[0030] This aluminum pot significantly improves the uniformity of heat conduction and mechanical strength at the bottom of the pot body through the composite structure of alloy aluminum sheet 1 and wire mesh layer 2; the extended design of the edge of wire mesh layer 2 effectively disperses the bottom stress, prevents deformation at the joint between the side wall and the bottom of the aluminum pot body due to thermal expansion and contraction, and enhances the wear resistance of the pot bottom, extending its service life.

[0031] The mesh density of the wire mesh layer 2 is 14-18 mesh. The mesh density setting ensures sufficient support rigidity while also taking into account the optimized distribution of heat flow channels. This density range allows the wire mesh layer 2 to have both good elastic buffering effect and form a regular heat convection path, avoiding local overheating and improving cooking uniformity.

[0032] The diameter of the metal wires in the wire mesh layer 2 is 0.5-0.7mm. The diameter setting of the metal wires achieves an optimal balance between material strength and thermal conductivity. This diameter range ensures that the metal wires maintain structural integrity in high-temperature environments, while rapid thermal response is achieved through reasonable control of the cross-sectional area, avoiding the accumulation of thermal inertia caused by excessive wire diameter.

[0033] The surface of the mesh layer 2 is provided with anti-slip raised bumps or a wavy texture. The anti-slip surface structure improves the stability of the cookware on the stove rack by increasing the coefficient of friction, and its texture design combines functional enhancement and thermodynamic optimization. The turbulence effect created by the wavy texture can promote air convection at the bottom, reduce the probability of the formation of local high-temperature zones, and at the same time enhance the mechanical interlocking strength between the composite layers.

[0034] A wavy texture is pressed onto the surface of the wire mesh layer 2, with a texture depth of 0.15-0.45mm. This wavy texture depth ensures effective anti-slip function while avoiding stress concentration. This depth maintains displacement resistance during cooking and, through precise pressing, preserves the original mechanical properties of the wire mesh layer 2, preventing metal fatigue caused by over-processing.

[0035] The metal wire is made of stainless steel. The selection of stainless steel creatively balances corrosion resistance and thermal conductivity requirements. While maintaining the excellent thermal conductivity of the aluminum substrate, the surface passivation layer effectively resists the chemical corrosion of the kitchen environment, significantly improving the durability of the composite bottom structure.

[0036] The edge of the wire mesh layer 2 extends to the lower end of the side wall of the aluminum pot body and extends upwards by 5-9mm. The extended length of the edge of the wire mesh layer 2 is designed to form a side wall reinforcing ring structure. This structure, through the design of the stress transition zone, gradually transfers the bottom thermal stress to the side wall, avoiding the interface failure problem of traditional flat joint structures, while enhancing the overall torsional resistance of the pot body.

[0037] The wire mesh layer 2 has a circular ring structure, with a central cavity diameter that is 1 / 4 to 1 / 3 of the pot bottom diameter. A gradient heat transfer mode is formed through the ring-shaped heat-conducting tape, accommodating the characteristics of different heat sources (such as the ring-shaped heating zone of an induction cooker) and improving energy efficiency.

[0038] After the wire mesh layer 2 and the alloy aluminum sheet 1 are bonded together by instantaneous impact force through a composite bottom mold, the entire assembly is then composited onto the bottom of the aluminum pot body through a stamping process. The instantaneous impact bonding process innovatively solves the problem of bonding between dissimilar metal layers. This manufacturing method achieves metallurgical bonding at the molecular level through high-energy shock waves, and, combined with subsequent stamping, forms a three-dimensional interlocking structure, ensuring the interface stability of the composite bottom under thermal cycling conditions.

[0039] After the wire mesh layer 2 is combined with the alloy aluminum sheet 1, a composite bottom structure with a thickness of 2.6±0.2mm is formed. By precisely controlling the thickness, the thermal response speed is optimized, so that the pot body has the dual advantages of rapid heating and continuous heat preservation, reducing energy consumption.

[0040] In this embodiment, the wire mesh layer 2 is woven from 430 stainless steel wire into a 16-mesh wire mesh layer 2 with a wire diameter of 0.6mm. After the wire mesh layer 2 is combined with the alloy aluminum sheet 1, a composite bottom structure with a thickness of 2.6mm is formed. The depth of the wavy pattern is 0.3mm. The edge of the wire mesh layer 2 extends to the lower end of the side wall of the aluminum pot body and extends upward for 7mm.

[0041] The above detailed description is a specific description of a feasible embodiment of the present utility model. This embodiment is not intended to limit the patent scope of the present utility model. All equivalent implementations or modifications that do not depart from the present utility model should be included in the patent scope of this case.

Claims

1. An aluminum pot, characterized in that: The product includes an aluminum pot body, the bottom of which is sequentially connected from the inside out with an alloy aluminum sheet and a wire mesh layer woven from metal wires, the edge of which extends to the lower end of the side wall of the aluminum pot body; the mesh density of the wire mesh layer is 14-18 mesh; the surface of the wire mesh layer is provided with anti-slip protrusions or wavy patterns; the wavy patterns are pressed on the surface of the wire mesh layer, and the pattern depth is 0.15-0.45mm.

2. The aluminum pot according to claim 1, characterized in that: The diameter of the metal wires in the mesh layer is 0.5-0.7 mm.

3. The aluminum pot according to claim 1, characterized in that: The metal wire is made of stainless steel.

4. The aluminum pot according to claim 1, characterized in that: The edge of the wire mesh layer extends to the lower end of the side wall of the aluminum pot body and extends upward for 5-9 mm.

5. The aluminum pot according to claim 1, characterized in that: The wire mesh layer has a circular ring structure, and the diameter of its central cavity is 1 / 4 to 1 / 3 of the diameter of the bottom of the pot.

6. The aluminum pot according to claim 1, characterized in that: The wire mesh layer and the alloy aluminum sheet are combined by the instantaneous impact force of the composite bottom mold, and then the whole is composited to the bottom of the aluminum pot body through a stamping process.

7. The aluminum pot according to claim 1, characterized in that: The wire mesh layer and the alloy aluminum sheet are combined to form a composite bottom structure with a thickness of 2.6±0.2mm.

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