Multi-layer heat preservation type aluminum foil dinner plate

By introducing heat-insulating and dividing components into aluminum foil plates, the problems of rapid food cooling and inconvenient cleaning are solved, achieving a multi-layer aluminum foil plate design that combines heat preservation and easy cleaning.

CN224179462UActive Publication Date: 2026-05-01GONGYI ALLWIN ALUMINUM FOIL PROD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GONGYI ALLWIN ALUMINUM FOIL PROD CO LTD
Filing Date
2025-06-09
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

Existing aluminum foil plates cause food to cool down quickly during use and are not easy to clean. Their complex internal structure makes them prone to oil residue and bacterial growth.

Method used

The design incorporates a multi-layered insulated aluminum foil plate with insulation and separation components, including an insulation cover, a water chamber, a heat-conducting plate, a vacuum insulation plate, and a separator. The plate maintains the temperature by heating the water in the water chamber and uses the separator to separate the food to prevent mixing and facilitate cleaning.

Benefits of technology

It effectively keeps food warm, prevents heat loss, simplifies the cleaning process, and reduces the mixing of oil and soup and bacterial growth.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multilayer heat preservation type aluminum foil dinner plate, which belongs to the technical field of aluminum foil dinner plates and comprises an aluminum foil dinner plate, a cavity is arranged in the aluminum foil dinner plate, a heat preservation component is sleeved on the outer surface of the aluminum foil dinner plate, and a separation component is arranged in the cavity. Hot water is injected into the water cavity through the water inlet pipe, heating and heat preservation can be conducted on food in the dinner plate, the vacuum heat insulation plate can achieve the heat insulation effect, heat dissipation can be reduced, and therefore the heat preservation effect is further achieved. The partition assembly is arranged, the first fixed partition plate and the second fixed partition plate divide the cavity into three groups, the two sides of the partition assembly are used for containing soup and staple food, the staple food is prevented from being mixed with oil and soup of dishes, the longitudinal partition plate and the transverse partition plate divide the middle cavity into four different groups, different dishes can be conveniently placed, and the partition assembly is convenient to detach, wash and clean.
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Description

Technical Field

[0001] This utility model belongs to the field of aluminum foil dinner plate technology, specifically relating to a multi-layer heat-insulating aluminum foil dinner plate. Background Technology

[0002] Aluminum foil is a tool made from flattened aluminum metal, mainly used for cooking, holding food, and food packaging. Aluminum foil food containers are a widely used type of tableware. The thickness of aluminum foil food containers is generally between 0.03 mm and 0.2 mm, and they can be divided into wrinkled and wrinkle-free types, as well as disposable and reusable types.

[0003] Chinese Patent Application No. 202122252316.8 discloses an aluminum foil plate with a built-in adjustable partition. The plate includes an aluminum foil plate with first grooves on both the front and rear sides of its inner wall. A first slider is slidably connected to the inner side of each groove, and a partition is fixedly connected to the inner side of each slider. Several through holes are evenly distributed at the top of the front side of the inner wall. This invention allows the partition to be moved left and right via the first slider to adjust the space within the aluminum foil plate. Simultaneously, a spring force causes a trapezoidal block to insert into a trapezoidal groove, preventing the partition from shifting after adjustment. This solves the problem of traditional aluminum foil plates having non-adjustable partitions, which hinder space utilization and reduce user convenience, thus providing the advantage of an adjustable partition.

[0004] In the aforementioned patents, 1. when food is placed on aluminum foil plates, the food cools down quickly, which is inconvenient for users; 2. when cleaning aluminum foil plates, their internal structure is relatively complex, making it easy for oil stains to remain, which can breed bacteria. Utility Model Content

[0005] To address the problems mentioned in the background section, this invention provides a multi-layer insulated aluminum foil plate, which features good heat retention and easy disassembly and washing.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a multi-layer heat-insulating aluminum foil plate, comprising an aluminum foil plate, wherein a cavity is provided inside the aluminum foil plate, a heat-insulating component is sleeved on the outer surface of the aluminum foil plate, and a partition component is provided inside the cavity.

[0007] Preferably, the heat preservation component includes a water inlet pipe, a water cavity, a water outlet pipe, and a heat preservation cover. The heat preservation cover is provided on the outside of the aluminum foil plate, and a water cavity is opened inside the heat preservation cover. The upper end of one side of the water cavity is connected to the water inlet pipe, and the lower end of the other side of the water cavity is connected to the water outlet pipe.

[0008] Preferably, the heat insulation component further includes a heat-conducting plate and a waterproof membrane, wherein the heat-conducting plate is installed inside the heat insulation cover and on one side of the water cavity, and the inner surface of the water cavity is covered with a waterproof membrane.

[0009] Preferably, a heat insulation structure is provided inside the heat insulation cover and on the side of the water cavity away from the heat-conducting plate. The heat insulation structure includes an installation groove and a vacuum heat insulation plate. The installation groove is provided inside the heat insulation cover, and the vacuum heat insulation plate is provided inside the installation groove.

[0010] Preferably, the partition assembly includes a first fixed partition, a longitudinal partition, a transverse partition, and a second fixed partition, wherein the first fixed partition is fixed on one side of the cavity, the second fixed partition is fixed on the other side of the cavity, a transverse partition is installed between the first fixed partition and the second fixed partition, and a longitudinal partition is inserted into the upper end of the transverse partition.

[0011] Preferably, the partition component further includes a limiting groove and a limiting strip, wherein the two ends of the longitudinal partition are fixed with limiting strips, and the aluminum foil plate has a limiting groove at the position corresponding to the limiting strip.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model is equipped with a heat preservation component, which makes the outer side of the aluminum foil plate covered with a heat preservation cover. Hot water is injected into the water cavity through the water inlet pipe, which can heat and keep the food in the plate warm. The vacuum heat insulation plate can also play a heat insulation role, which can reduce heat loss and thus further play a heat preservation role.

[0014] 2. This utility model is equipped with a partition component, which divides the cavity into three groups by the first fixed partition and the second fixed partition. The two sides are used to place soup and staple food to avoid the mixing of oil and soup between the staple food and the dishes. The longitudinal partition and the transverse partition divide the middle cavity into four different groups, which facilitates the placement of different dishes and makes it easy to disassemble and clean. Attached Figure Description

[0015] Figure 1 This is a perspective view of the present utility model;

[0016] Figure 2 This is a perspective view of the thermal insulation component of this utility model;

[0017] Figure 3 This utility model Figure 2 Enlarged view of point B;

[0018] Figure 4 This utility model Figure 1 Enlarged view of point A;

[0019] In the diagram: 1. Aluminum foil plate; 2. Insulation component; 21. Water inlet pipe; 22. Insulation structure; 221. Mounting groove; 222. Vacuum insulation board; 23. Water cavity; 24. Heat conducting plate; 25. Water outlet pipe; 26. Insulation cover; 27. Waterproof membrane; 3. Cavity; 4. Dividing component; 41. First fixed partition; 42. Longitudinal partition; 43. Transverse partition; 44. Limiting groove; 45. Second fixed partition; 46. Limiting strip. 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] Example 1

[0022] Please see Figure 1-4 The present invention provides the following technical solution: a multi-layer heat-insulating aluminum foil plate, including an aluminum foil plate 1, a cavity 3 inside the aluminum foil plate 1, a heat-insulating component 2 on the outer surface of the aluminum foil plate 1, and a partition component 4 inside the cavity 3.

[0023] Specifically, the insulation component 2 includes a water inlet pipe 21, a water chamber 23, a water outlet pipe 25, and an insulation cover 26. The aluminum foil plate 1 is fitted with an insulation cover 26 on its outer side. The insulation cover 26 contains a water chamber 23. The upper end of one side of the water chamber 23 is connected to the water inlet pipe 21, and the lower end of the other side of the water chamber 23 is connected to the water outlet pipe 25.

[0024] By adopting the above technical solution, the aluminum foil plate 1 is placed inside the insulation component 2, and water is added to the water cavity 23 inside the insulation cover 26 through the water inlet pipe 21, which can keep the food in the aluminum foil plate 1 warm and heated. After use, the water can be drained through the water outlet pipe 25. The aluminum foil plate 1 is fitted inside the insulation cover 26, making the plate multi-layered, with good heat preservation effect and easy disassembly.

[0025] Specifically, the insulation component 2 also includes a heat-conducting plate 24 and a waterproof membrane 27. The heat-conducting plate 24 is installed inside the insulation cover 26 and on one side of the water cavity 23, and the waterproof membrane 27 is laid on the inner surface of the water cavity 23.

[0026] By adopting the above technical solution, the waterproof membrane 27 can reduce water residue, and the heat-conducting plate 24 facilitates heat transfer, resulting in better heating effect.

[0027] Specifically, a heat insulation structure 22 is provided inside the heat insulation cover 26 and on the side of the water cavity 23 away from the heat conducting plate 24. The heat insulation structure 22 includes a mounting groove 221 and a vacuum heat insulation plate 222. The mounting groove 221 is provided inside the heat insulation cover 26, and the vacuum heat insulation plate 222 is provided inside the mounting groove 221.

[0028] By adopting the above technical solution, the vacuum insulation panel 222 is installed in the mounting groove 221. The insulation structure 22 can achieve good heat insulation and heat preservation effect, reduce heat loss, and prevent users from being scalded by hot water.

[0029] In this embodiment, food is placed in the cavity 3 inside the aluminum foil plate 1, and then the aluminum foil plate 1 is placed inside the insulation component 2. Water is added to the water cavity 23 inside the insulation cover 26 through the water inlet pipe 21 to keep the food in the aluminum foil plate 1 warm. After use, the water can be drained through the water outlet pipe 25. The waterproof membrane 27 can reduce water residue. The heat-conducting plate 24 facilitates heat transfer and improves the heating effect. The vacuum insulation plate 222 is installed in the mounting groove 221. The heat insulation structure 22 can play a good role in heat insulation and heat preservation, reduce heat loss, and prevent hot water from scalding the user. The aluminum foil plate 1 is fitted inside the insulation cover 26, making the plate multi-layered, with good heat preservation effect and easy disassembly.

[0030] Example 2

[0031] The difference between this embodiment and Embodiment 1 is that the partition assembly 4 includes a first fixed partition 41, a longitudinal partition 42, a transverse partition 43, and a second fixed partition 45. The first fixed partition 41 is fixed to one side of the cavity 3, and the second fixed partition 45 is fixed to the other side of the cavity 3. A transverse partition 43 is installed between the first fixed partition 41 and the second fixed partition 45, and the longitudinal partition 42 is inserted into the upper end of the transverse partition 43.

[0032] By adopting the above technical solution, the first fixed partition 41 and the second fixed partition 45 can divide the cavity 3 into three groups. The two sides are used to place soup and staple food, which can prevent the food from mixing with the oil and soup of the dishes. The longitudinal partition 42 is inserted into different positions of the transverse partition 43, which can divide the middle cavity 3 into four different groups, making it convenient to place different dishes.

[0033] Specifically, the partition component 4 also includes a limiting groove 44 and a limiting strip 46. The longitudinal partition 42 has limiting strips 46 fixed at both ends, and the aluminum foil plate 1 has a limiting groove 44 at a position corresponding to the limiting strip 46.

[0034] By adopting the above technical solution, the limiting strips 46 at both ends of the longitudinal partition 42 are inserted into the limiting groove 44, which can fix the position of the longitudinal partition 42 and facilitate disassembly and cleaning.

[0035] In this embodiment, the first fixed partition 41 and the second fixed partition 45 can divide the cavity 3 into three groups. The two sides are used to place soup and staple food, which can prevent the food from mixing with the oil and soup of the dishes. The longitudinal partition 42 is inserted into different positions of the transverse partition 43, which can divide the middle cavity 3 into four different groups, which is convenient for placing different dishes. The limiting strips 46 at both ends of the longitudinal partition 42 are inserted into the limiting grooves 44, which can fix the position of the longitudinal partition 42 and facilitate disassembly and cleaning.

[0036] The working principle and usage process of this utility model are as follows: When using this utility model, food is placed in the cavity 3 inside the aluminum foil tray 1, and then the aluminum foil tray 1 is placed inside the insulation component 2. Water is added to the water cavity 23 inside the insulation cover 26 through the water inlet pipe 21 to keep the food in the aluminum foil tray 1 warm. After use, the water can be drained through the water outlet pipe 25. The waterproof membrane 27 reduces water residue, and the heat-conducting plate 24 facilitates heat transfer and improves the heating effect. The vacuum insulation plate 222 is installed in the mounting groove 221. The insulation structure 22 provides good heat insulation and reduces heat loss. The aluminum foil plate 1 is fitted inside the insulation cover 26, making the plate multi-layered, which has a good heat preservation effect and is easy to disassemble. The first fixed partition 41 and the second fixed partition 45 can divide the cavity 3 into three groups. The two sides are used to place soup and staple food, which can prevent the food from mixing with the oil and soup of the dishes. The longitudinal partition 42 is inserted into different positions of the transverse partition 43, which can divide the middle cavity 3 into four different groups for easy placement of different dishes. The limiting strips 46 at both ends of the longitudinal partition 42 are inserted into the limiting grooves 44 to fix the position of the longitudinal partition 42 and make it easy to disassemble and wash.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-layer insulated aluminum foil plate, comprising an aluminum foil plate (1), wherein the aluminum foil plate (1) has a cavity (3) inside, characterized in that: The aluminum foil plate (1) has an insulation component (2) on its outer surface and a partition component (4) inside its cavity (3).

2. The multi-layer insulated aluminum foil dinner plate according to claim 1, characterized in that: The heat preservation component (2) includes an inlet pipe (21), a water cavity (23), an outlet pipe (25), and a heat preservation cover (26). The aluminum foil plate (1) is provided with a heat preservation cover (26) on the outside. The heat preservation cover (26) has a water cavity (23) inside. The upper end of one side of the water cavity (23) is connected to the inlet pipe (21), and the lower end of the other side of the water cavity (23) is connected to the outlet pipe (25).

3. A multi-layered insulated aluminum foil dinner plate according to claim 2, wherein: The heat insulation component (2) also includes a heat-conducting plate (24) and a waterproof membrane (27). The heat-conducting plate (24) is installed inside the heat insulation cover (26) and on one side of the water cavity (23). The inner surface of the water cavity (23) is covered with a waterproof membrane (27).

4. The multi-layered thermal aluminum foil dinner plate according to claim 2, wherein: A heat insulation structure (22) is provided inside the heat insulation cover (26) and on the side of the water cavity (23) away from the heat conduction plate (24). The heat insulation structure (22) includes an installation groove (221) and a vacuum heat insulation plate (222). The installation groove (221) is provided inside the heat insulation cover (26), and the vacuum heat insulation plate (222) is provided inside the installation groove (221).

5. A multi-layer insulated aluminum foil dinner plate according to claim 1, characterized in that: The partition assembly (4) includes a first fixed partition (41), a longitudinal partition (42), a transverse partition (43), and a second fixed partition (45). The first fixed partition (41) is fixed on one side inside the cavity (3), and the second fixed partition (45) is fixed on the other side inside the cavity (3). A transverse partition (43) is installed between the first fixed partition (41) and the second fixed partition (45), and a longitudinal partition (42) is inserted into the upper end of the transverse partition (43).

6. A multi-layer insulated aluminum foil dinner plate according to claim 5, characterized in that: The partition component (4) further includes a limiting groove (44) and a limiting strip (46), wherein the longitudinal partition (42) is fixed at both ends with a limiting strip (46), and the aluminum foil plate (1) has a limiting groove (44) at the corresponding position of the limiting strip (46).

Citation Information

Patent Citations

  • Aluminum foil dinner plate with built-in adjustable partition plate

    CN215958693U