High-temperature-resistant Fotiaoqiang packaging tin

By using the design of thermal conductive layer and thermal conduction plate in the packaging jar, the problem of poor heat conduction during the heating process of the ceramic jar is solved, and uniform heating and strength of the tank is achieved, avoiding the risk of rupture.

CN223031774UActive Publication Date: 2025-06-27QUANZHOU DUOWEI FOOD CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422345015.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-25
Publication Date
2025-06-27
Estimated Expiration
2034-09-25

AI Technical Summary

Technical Problem

The existing ceramic packaging cans have poor heat conduction during heating, resulting in large temperature differences between the upper and lower parts of the tank, which generates thermal stress and is prone to rupture.

Method used

A high-temperature resistant packaging can is designed, using a thermal conductive layer and thermal plate between the outer tank body and the inner tank body. The heat is quickly transmitted to the surroundings of the tank body through high thermal conductivity metal materials, heated evenly, and a metal wire braided reinforcement layer is installed in the outer tank body and the inner tank body to enhance strength.

Benefits of technology

The uniform heating of the tank is achieved, which avoids cracking caused by thermal stress, and improves the strength of the tank, ensuring the durability of the packaging tank.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223031774U_ABST
    Figure CN223031774U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of food packaging cans, in particular to a high-temperature-resistant Fotiaoqiang packaging tin. The technical problem to be solved by the utility model is to provide the high-temperature-resistant Fotiaoqiang wall packaging tin which can quickly conduct heat to the periphery of a tin body, so that the tin body is uniformly heated, and the tin body is prevented from being broken due to thermal stress. A high-temperature-resistant Fotiaoqiang wall packaging tin comprises a ceramic tin body with an opening formed in the upper end. A ceramic tank cover is arranged at the opening of the tank body; the tank body comprises an outer tank body arranged on the outermost side; an inner can body used for containing food materials is arranged in the outer can body. A heat conduction layer used for conducting heat rapidly is arranged between the outer tank body and the inner tank body, and the two sides of the heat conduction layer are fixedly connected with the inner tank body and the outer tank body respectively. According to the utility model, the effects that the heat is quickly conducted to the periphery of the tank body, so that the tank body is uniformly heated, and the tank body is prevented from cracking due to thermal stress are achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of food packaging cans, in particular to a high-temperature resistant Fo Tiao Qiang packaging can. Background Art

[0002] Fo Tiao Qiang usually selects abalone, sea cucumber, fish lips, yak hide glue, Pleurotus eryngii, tendon, mushroom, cuttlefish, scallop, quail eggs, etc. to gather together, add high soup and Fujian old wine, and simmer over low heat. After the dish is cooked, it is soft, tender and smooth, with a strong meaty fragrance, yet not greasy, and has a rich flavor.

[0003] With the development of the times, in order to meet people's need to taste the deliciousness of Fo Tiao Qiang at any time, generally, the soup ingredients and food materials are vacuum-packed in a packaging can. When eating, the vacuum packaging bag is torn open and poured into the can, and then an appropriate amount of water is added and heated on a heating device. For the existing Fo Tiao Qiang packaging cans, for the sake of traditional and aesthetic effects, most of the packaging cans are made of ceramic cans. However, the heat conduction performance of ceramic cans is relatively poor. When the ceramic can is heated, due to poor heat conduction, the temperature rise speed of each part of the ceramic can is inconsistent. Especially when the heating source (such as a fire source, an electric furnace, etc.) directly acts on the bottom of the ceramic can, the bottom temperature rises rapidly, while the upper part temperature rises slowly, resulting in a large temperature difference between the upper and lower parts of the ceramic can. Due to the temperature difference, thermal stress will be generated inside the ceramic can. When the thermal stress exceeds the bearing capacity of the ceramic can material, the ceramic can will crack. Therefore, it is urgent to develop a high-temperature resistant Fo Tiao Qiang packaging can that can quickly conduct heat to the surrounding of the can body, evenly heat the can body, and prevent the can body from cracking due to thermal stress. Summary of the Utility Model

[0004] In order to overcome the shortcoming that the existing ceramic Fo Tiao Qiang packaging can is prone to cracking during the heating process, the technical problem to be solved by the utility model is to provide a high-temperature resistant Fo Tiao Qiang packaging can that can quickly conduct heat to the surrounding of the can body, evenly heat the can body, and prevent the can body from cracking due to thermal stress.

[0005] The utility model is achieved by the following specific technical means:

[0006] A high-temperature resistant Fo Tiao Qiang packaging can includes a ceramic can body with an opening at the upper end; a ceramic can lid is arranged at the opening of the can body.

[0007] The can body includes an outer can body arranged on the outermost side; an inner can body for containing food materials is arranged inside the outer can body; a heat conduction layer for quickly conducting heat is arranged between the outer can body and the inner can body, and both sides of the heat conduction layer are fixedly connected to the inner can body and the outer can body respectively; a heat conduction plate penetrating through the outer can body and connected to the heat conduction layer is further arranged at the bottom of the outer can body.

[0008] Furthermore, a reinforcing layer for enhancing the strength of the inner tank body and the outer tank body is provided inside the inner tank body and the outer tank body.

[0009] Furthermore, the reinforcing layer is a net structure woven by metal wires; the strength of the inner tank body and the outer tank body is enhanced by the metal wires, so that the outer tank body and the inner tank body are not easily damaged.

[0010] Furthermore, the heat conduction layer and the heat conduction plate are made of metals with high heat conductivity; when the tank body is steaming, heat can be quickly conducted to the periphery of the tank body through the heat conduction plate and the heat conduction layer, so that the tank body is heated evenly.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The utility model achieves the effect of quickly conducting heat to the periphery of the tank body, heating the tank body evenly, and preventing the tank body from cracking due to thermal stress. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is the front view structural schematic diagram of the utility model.

[0014] Figure 2 It is the first sectional view structural schematic diagram of the tank body of the utility model.

[0015] Figure 3 It is the second sectional view structural schematic diagram of the tank body of the utility model.

[0016] The marks in the drawings are: 1 - tank body, 2 - tank cover, 11 - outer tank body, 12 - inner tank body, 13 - heat conduction layer, 14 - heat conduction plate, 15 - reinforcing layer. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The following further describes the utility model with reference to the drawings: Embodiment

[0018] A high-temperature resistant Fo Tiao Qiang packaging can, as Figures 1 - 3 shown, includes a ceramic can body 1 with an opening at the upper end; a ceramic can cover 2 is arranged at the opening of the can body 1;

[0019] The can body 1 includes an outer can body 11 arranged on the outermost side; an inner can body 12 for containing food materials is arranged inside the outer can body 11; a heat conduction layer 13 for quickly conducting heat is arranged between the outer can body 11 and the inner can body 12, and both sides of the heat conduction layer 13 are fixedly connected to the inner can body 12 and the outer can body 11 respectively; a heat conduction plate 14 penetrating through the outer can body 11 and connected to the heat conduction layer 13 is further arranged at the bottom of the outer can body 11; a reinforcing layer 15 for enhancing the strength of the inner can body 12 and the outer can body 11 is further arranged inside the inner can body 12 and the outer can body 11.

[0020] Working principle:

[0021] For the packaging can of the present utility model, during use, the can body 1 filled with Fotiaoqiang food is placed in a pot and steamed with hot water. During the steaming process, the hot water contacts the bottom of the can body 1. The heat received by the bottom of the can body 1 is greater than that received by the upper part of the can body 1. A heat conducting plate 14 is provided at the bottom of the can body 1, and the heat conducting plate 14 can quickly absorb the heat and transfer it to the heat conducting layer 13 between the inner can body 12 and the outer can body 11. The heat conducting layer 13 can quickly conduct the heat to the periphery of the upper part of the can body 1, so that the can body 1 can be heated evenly, preventing the generation of thermal stress due to temperature difference between the upper and lower parts of the can body 1 and causing the ceramic pot to crack; the uniform heating can also heat the Fotiaoqiang ingredients in the can body 1 faster; at the same time, a reinforcing layer 15 for enhancing the strength of the inner can body 12 and the outer can body 11 is also provided in the inner can body 12 and the outer can body 11; the reinforcing layer 15 is a net structure woven from metal wires; the strength of the inner can body 12 and the outer can body 11 is enhanced by the metal wires, making the outer can body 11 and the inner can body 12 not easily damaged.

[0022] Although the present disclosure has been described in detail with reference to exemplary embodiments, the present disclosure is not limited thereto, and it is obvious to those skilled in the art that various modifications and changes can be made thereto without departing from the scope of the present disclosure.

Claims

1. A high temperature resistant Buddha Jumps Over the Wall packaging can, comprising a ceramic can body (1) with an opening at the upper end; a ceramic can cover (2) is arranged at the opening of the can body (1); It is characterized in that The tank body (1) comprises an outer tank body (11) arranged at the outermost side; an inner tank body (12) for containing food is arranged inside the outer tank body (11); a heat-conducting layer (13) for rapid heat conduction is arranged between the outer tank body (11) and the inner tank body (12), and two sides of the heat-conducting layer (13) are respectively fixedly connected to the inner tank body (12) and the outer tank body (11); and a heat-conducting plate (14) penetrating the outer tank body (11) and connected to the heat-conducting layer (13) is also arranged at the bottom of the outer tank body (11).

2. A high temperature resistant Buddha Jumps Over the Wall packaging can according to claim 1, characterized in that: A reinforcement layer (15) for enhancing the strength of the inner tank body (12) and the outer tank body (11) is also provided inside the inner tank body (12) and the outer tank body (11).

3. The high temperature resistant Buddha Jumps Over the Wall packaging can according to claim 2, characterized in that: The reinforcement layer (15) is a mesh structure woven from metal wires.

4. The high temperature resistant Buddha Jumps Over the Wall packaging can according to claim 1, characterized in that: The heat conducting layer (13) and the heat conducting plate (14) are made of metal with high thermal conductivity.