Heat preservation storage device and storage device main body

Abstract

The utility model relates to a heat preservation storage device and a storage device main body, and the heat preservation storage device comprises the heat preservation storage device main body with an opening in the top; a heating area is arranged at the bottom of the heat preservation storage device body, a heat transfer isolation layer is arranged at the top of the heating area, a cavity is formed in the heating area, a sealable seal is arranged on the outward side of the cavity, a heat dissipation layer and a heating layer are arranged in the cavity of the heating area, and the heating layer is a built-in heating piece or a detachable heating body. The efficient and uniform heating effect is achieved, and meanwhile the portability of the device is kept.

Description

Technical Field

[0001] This utility model belongs to the field of the technology of placing items, specifically relating to a heat-insulating storage device and the main body of the storage device. Background Technology

[0002] Existing thermal storage devices, such as insulated bags and boxes, primarily rely on insulation materials to slow heat loss but cannot actively provide a heat source to maintain the internal temperature. Furthermore, heating-type thermal storage devices on the market are often complex in structure, suffer from uneven heating, and are inconvenient to operate. Therefore, the development of a thermal storage device that is simple in structure, provides uniform heating, and is easy to operate has become a market demand. Summary of the Invention

[0003] Based on the above, this application provides a heat-insulating storage device and its main body. By optimizing the heating structure, it achieves efficient and uniform heating. Simultaneously, the detachable design allows the heating element to be removed when heating is not needed, maintaining the device's lightweight and portability. Furthermore, the design of a heat-conducting insulating layer with an open cavity completely separates the food storage area from the heating area. With the food fully sealed, the heating element can be installed and removed through the cavity opening, ensuring the food is not contaminated or damaged.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows:

[0005] A heat-insulating storage device includes a main body with an opening at the top; characterized in that: a heating zone is provided at the bottom of the main body, a heat-transferable insulating layer is provided at the top of the heating zone, the heating zone has a cavity and a closable seal on the outward side of the cavity, and a heat dissipation layer and a heating layer are provided inside the cavity of the heating zone, wherein the heating layer is a built-in heating element or a detachable heating element.

[0006] As a further improvement to the utility model, the main body of the heat preservation storage device is a bag or a box. The bag can be a hard-shell bag or a soft bag. This application has a wide range of applications and can be used for both bag and box. If the bag is provided with a twist strap, the box can be provided with a handle on the top or side.

[0007] As a further improvement to the utility model, the main body of the heat-insulating storage device has an insulation layer on the outside, and the insulation layer has a metal foil layer. The main body of the heat-insulating storage device can be made directly from insulation material or an insulation layer can be set on the outside.

[0008] As a further improvement to the utility model, the heatable insulating layer divides the heat preservation storage device into a food storage area and a heating area with an open cavity, which can be partitioned as needed.

[0009] As a further improvement to the utility model, the built-in heating element contains a heating wire, and can be designed such that a power port corresponding to the built-in heating element is located on one side of the bottom of the main body of the heat preservation storage device, or a battery is built into the detachable heating element, or a charging port is directly integrated on the detachable heating element.

[0010] As a further improvement to the utility model, the outer side of the heating zone cavity is sealed by a cavity cap in conjunction with a sealing patch, button, zipper, or buckle.

[0011] As a further improvement to the utility model, the main body of the heat-insulating storage device is a box with a top movable cover at the top opening. One edge of the top movable cover is connected to the edge of one side opening of the main body of the heat-insulating storage device. When the top movable cover is closed, the other side is sealed by a movable cover patch, button, zipper, or buckle. Alternatively, the top movable cover can be separated from the upper part of the main body of the heat-insulating storage device and sealed by a movable cover patch, button, zipper, or buckle. The main body of the heat-insulating storage device is a bag that is sealed by a patch, button, or zipper. The opening is sealed by a movable cover or other means.

[0012] As a further improvement to the utility model, the heat dissipation layer is a removable layer, which facilitates cleaning and replacement and extends the service life of the device.

[0013] This utility model provides a storage device body for a heat preservation storage device. The top of the heat preservation storage device body has an opening, and the bottom of the heat preservation storage device body is provided with a heating zone. The heating zone has a cavity for placing a heating element, and the cavity has a closable seal on the outward side.

[0014] Compared with existing technologies, this application employs a heat-insulating storage device and a main body of the storage device. Specific advantages are as follows:

[0015] The heat-insulating storage device and its main body provided by this utility model achieve efficient and uniform heating through a series of innovative designs, while maintaining the device's lightweight and portability. The following is a summary of the beneficial effects of this patent:

[0016] The design of the heat-conducting insulating layer with an open cavity at the bottom completely separates the food storage area from the heating area. With the food fully sealed, the heating element can be installed and removed through the cavity opening, ensuring the food is not contaminated or damaged. Simultaneously, the heating element can be easily removed when heating is not needed, ensuring the heat preservation device is lightweight and portable.

[0017] Efficient and uniform heating: By setting a heating zone at the bottom of the main body of the heat preservation storage device, and configuring a heat dissipation layer and a heating layer (such as a built-in heating element or a detachable heating element) in the heating zone, it is possible to achieve rapid and uniform heating of the stored items to meet various heat preservation needs.

[0018] Lightweight and Portable: The main body of the insulated storage device can be designed as a bag or a box, offering wide applicability. Whether it's a hard-shell bag, a soft-shell bag, or a box, the choice can be made according to actual needs. At the same time, the overall structure of the device is compact, making it easy to carry and move.

[0019] Superior thermal insulation performance: The main body of the thermal storage device is equipped with an insulation layer, which includes high-efficiency thermal insulation materials such as metal foil, effectively reducing heat loss and extending the insulation time.

[0020] Diverse heating methods: The built-in heating element can integrate a charging port, or be connected to an external power source via a power plug, or be powered by a built-in battery, providing multiple heating options to meet the needs of different scenarios.

[0021] Flexible sealing design: The outer side of the heating zone cavity and the opening of the main body of the heat preservation storage device can be sealed in various ways, such as sealing patches, buttons, zippers or buckles, to ensure sealing performance and prevent heat loss.

[0022] Easy to clean and maintain: The heat dissipation layer is designed to be removable, making it easy for users to clean and replace, thus extending the service life of the device.

[0023] In summary, the heat preservation storage device and its main body provided by this utility model not only have efficient and uniform heating effects, but also have the advantages of complete separation between the storage area and the heating area, disassembling the heating element without affecting the stored object, being lightweight and portable, having excellent heat preservation performance, having diversified heating methods, and being easy to clean and maintain. It is suitable for various scenarios that require heat preservation storage and has high practical value and market prospects. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of a structural embodiment of a heat-insulating storage device according to the present invention;

[0025] Figure 2 This is a schematic diagram of another embodiment of the heat preservation storage device of this utility model;

[0026] Figure 3 This is a schematic diagram of another embodiment of the heat preservation storage device of this utility model. Figure 1 ;

[0027] Figure 4 This is a schematic diagram of another embodiment of the heat preservation storage device of this utility model. Figure 2 ;

[0028] List of identifiers in attached diagrams:

[0029] 1 is the main body of the heat preservation storage device, 2 is the top movable cover, 3 is the movable cover patch, 4 is the handle, 5 is the heating area, 6 is the charging port, 7 is the cavity sealing cover, 8 is the sealing cover patch, 9 is the heat transfer insulating layer, 10 is the heat dissipation layer, 11 is the heating layer, 12 is the built-in heating element, 13 is the screw strap, and 14 is the detachable heating element. Detailed Implementation

[0030] The present invention will be further explained below with reference to the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention.

[0031] Main embodiment of the storage device;

[0032] The main body of the heat preservation storage device of this application can be designed as follows: the main body 1 of the heat preservation storage device has an opening at the top, the bottom of the main body 1 of the heat preservation storage device has a heating zone 5, the heating zone 5 has a cavity for placing a heating element, and the cavity has a closable seal on the outward side.

[0033] Example of a thermal insulation storage device; Example

[0034] A thermal storage device such as Figure 1 As shown, the device includes a main body 1 of an insulated storage device with an opening at the top; a twist-tie strap 13 is provided at the top of the bag body for sealing by a patch, button, or zipper. The main body 1 of the insulated storage device is a bag body, which can be a hard-shell bag or a soft bag. The main body 1 of the insulated storage device has an insulation layer on the outside, and the insulation layer has a metal foil layer. The bottom of the main body 1 of the insulated storage device has a heating zone 5, and the top of the heating zone 5 has a heat-transferable insulating layer 9, which is integrated with the bag body. The heat-transferable insulating layer 9 divides the insulated storage device into food storage areas. The heating zone 5 contains a cavity and can be divided into sections as needed. The cavity has a closable opening on the outward side. The cavity of the heating zone 5 contains a heat dissipation layer 10 and a heating layer 11. The heat dissipation layer 10 is a removable layer, which facilitates cleaning and replacement and extends the service life of the device. The heat dissipation layer 10 and the heating layer 11 are bent and extended on both sides. When the heat dissipation requirements are high, they need to extend from both sides. The heating layer 11 is a removable heating element 14. The removable heating element 14 has a built-in battery or a charging port integrated directly on the removable heating element 14. Example

[0035] A thermal storage device such as Figure 2As shown, the device includes a main body 1 with an opening at the top; a twisted strap 13 is provided at the top of the bag body, which is sealed by a patch, button or zipper. The main body 1 is a bag body, which can be a hard-shell bag or a soft bag. The main body 1 is made directly of heat-insulating material. The bottom of the main body 1 is provided with a heating zone 5. The top of the heating zone 5 is provided with a heat-transferable insulating layer 9. The heat-transferable insulating layer 9 divides the heat-insulating storage device into a food storage area and a heating zone with a cavity. The heating zone 5 has a cavity and a closable seal on the outward side of the cavity. The cavity of the heating zone 5 contains a heat dissipation layer 10 and a heating layer 11. The heat dissipation layer 10 is integral, and the heat dissipation layer 10 and the heating layer 11 are detachable. The heating layer 11 has a built-in heating element 12, and the built-in heating element 12 contains a heating wire. Example

[0036] A thermal storage device such as Figure 3 and 4 As shown, the device includes a main body 1 of an insulated storage device with an opening at the top. The main body 1 is a box-like structure made directly from insulating material. Handles 4 can be provided on both sides of the main body 1 for easy movement. The main body 1 has a movable top cover 2 at the top opening. One edge of the movable top cover 2 is connected to the edge of one opening at the top of the main body 1. When the movable top cover 2 is closed, the other side is sealed by a cover patch 3, a button, a zipper, or a snap. A heating zone 5 is provided at the bottom of the main body 1, and a heat-conducting insulating layer 9 is located on top of the heating zone 5. The heat-conducting insulating layer 9 divides the insulated storage device into... The food storage area and the heating area containing a cavity can be divided into zones as needed. The heating area 5 has a cavity and a closable seal on the outer side of the cavity. The outer side of the cavity of the heating area 5 is sealed by a cavity cover 7 in conjunction with a sealing patch 8, a button, a zipper, or a buckle. The cavity of the heating area 5 contains a heat dissipation layer 10 and a heating layer 11. The heat dissipation layer 10 is a removable layer, which facilitates cleaning and replacement and extends the service life of the device. The heating layer 11 is a built-in heating element 12 or a removable heating element 14. The removable heating element 14 has a built-in battery or a charging port 6 integrated directly on it.

[0037] It should be noted that the above content merely illustrates the technical concept of this utility model and cannot be used to limit the scope of protection of this utility model. For those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and all such improvements and modifications fall within the scope of protection of the claims of this utility model.

Claims

1. A heat-insulating storage device comprising a heat-insulating storage device main body (1) having an opening at the top; characterized by: The heat preservation storage device body (1) bottom is equipped with heating area (5), the heating area (5) top has heat transferable isolation layer (9), the heating area (5) has cavity and the cavity outward side has closable seal, the cavity of heating area (5) has heat dissipation layer (10) and heating layer (11), the heating layer (11) is built-in heating sheet (12) or detachable heating body (14).

2. A temperature maintaining storage device according to claim 1, characterized in that: The heat preservation storage device body (1) is bag body or box body, the bag body is hard shell bag or soft bag.

3. The temperature maintaining storage device according to claim 1, wherein: The heat preservation storage device body (1) has heat preservation layer outside.

4. A temperature maintaining storage device according to claim 3, wherein: The heat preservation layer has metal foil layer.

5. The temperature maintaining storage device according to claim 1, wherein: The heat transferable isolation layer (9) divides the heat preservation storage device into food storage area and heating area containing cavity.

6. The temperature maintaining storage device according to claim 1, wherein: The heating area (5) cavity outward side is sealed by cavity cover (7) cooperation seal patch (8) or button or zipper or buckle.

7. The temperature maintaining storage device according to claim 1, wherein: The heat preservation storage device body (1) is box body top opening and has top movable cover (2).

8. A temperature maintaining storage device according to claim 7, characterized in that: The top movable cover (2) one side edge is connected with heat preservation storage device body (1) upper one side opening edge, the top movable cover (2) is closed after the other side is sealed by movable cover patch (3) or button or zipper or buckle or the top movable cover (2) is separated from heat preservation storage device body (1) upper part and is sealed by movable cover patch (3) or button or zipper or buckle.

9. The temperature maintenance storage device of claim 1, wherein: The heat preservation storage device body (1) is bag body and is sealed by patch or button or zipper.

10. The temperature maintenance storage device of claim 1, wherein: The heat dissipation layer (10) is detachable layer.

11. The storage device main body for the heat retaining storage device according to any one of claims 1 to 10, characterized by: The heat preservation storage device body (1) top has opening, the heat preservation storage device body (1) bottom is equipped with heating area (5), the heating area (5) has cavity for placing heating body and the cavity outward side has closable seal.

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