Heating device

By arranging a heating device with a self-heating body and a breathable sheet outside the heated body, the risk of the heating device contaminating the wet wipes in the prior art is solved, a safe and reliable heating effect is achieved, and the production process is simplified.

CN223329237UActive Publication Date: 2025-09-12SHANGHAI WARMYOU IND CO LTD
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Patent Information

Application Number
CN202422660608.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-01
Publication Date
2025-09-12
Estimated Expiration
2034-11-01

AI Technical Summary

Technical Problem

Existing heating devices are prone to contaminating heated products such as wet wipes during the production process, and the production process is complex, posing a risk of excessive microbial contamination.

Method used

A heating device is designed, in which the heating body includes a self-heating body and a breathable sheet. The self-heating body is arranged outside the heated body, and the breathable sheet covers the self-heating body and is adhered to the heated body. Heating is achieved by air contacting the self-heating body to generate heat.

Benefits of technology

It realizes the safe heating of products such as wet wipes, does not contaminate the heated objects during the production process, has a simple process, and the products are hygienic, safe and reliable.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of heating, in particular to a self-heating device which comprises a packaging bag body, a heated main body and a heating body arranged on one side of the heated main body, the heated main body and the heating body are sealed in the packaging bag body, the heating body comprises a self-heating body and an air-permeable sheet, and the air-permeable sheet is arranged on the self-heating body. The self-heating body is arranged on the outer side face of the heated body, the air-permeable sheet covers the self-heating body, and the periphery of the air-permeable sheet adheres to the heated body. The heating device can heat bagged products such as wet tissues and facial masks, the heating body is arranged outside the heated main body, the structure is simple, various types of products can be heated, in the production process, the heated main body is in a sealed state, and heated objects in the heated main body cannot be polluted even if the heating device which easily generates dust is arranged on the heated main body, so that the production efficiency is improved. Therefore, the whole product is cleaner, more sanitary, safer and more reliable.
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Description

Technical Field

[0001] The utility model relates to the technical field of heating, in particular to a heating device. Background Art

[0002] Wet wipes, facial masks, and napkins have become common disposable personal care products for people at home and on the go. Typically, these products are packaged in plastic bags. However, using these products in cold environments can be inconvenient due to their coldness, especially when used on the elderly, children, or around women's private parts, causing discomfort. To enable heated wet wipes, a variety of heated wet wipe products have emerged on the market.

[0003] For example, a heating device disclosed in patent (202420539536.X) includes: a packaging body, a first sealing sticker on one side of the packaging body, and a second sealing sticker on the other side; the packaging body has a accommodating space, and the accommodating space is divided into two independent accommodating cavities, one of which is used to place a self-heating body, and the other is used to place a heated object; the outside of the accommodating cavity for placing the self-heating body is provided with a vent for circulating air with the inside of the cavity, the first sealing sticker completely covers and sticks to the outside of the accommodating cavity to seal the vent, and the first sealing sticker can be opened again; the outside of the accommodating cavity for placing the heated object is provided with an opening for taking out the heated object; the second sealing sticker completely covers and sticks to the opening to seal the opening, and the second sealing sticker can be opened again. Although this patent can heat wet wipes, the actual production is technically difficult because the production environment requirements for wet wipes are much higher than that of self-heating elements. If the dust on the surface of the self-heating element is not handled properly, it can easily contaminate the wet wipes and even bring the risk of excessive microorganisms. Therefore, if the two types of products are processed and produced in the same workshop, very high hardware and management costs will be required. Summary of the Invention

[0004] The utility model provides a heating device that can heat wet wipes and has a simple production process and a technical solution that will not pollute the heated products, thereby overcoming the above-mentioned defects of the prior art.

[0005] A heating device includes: a packaging bag body, a heated body, and a heating body arranged on one side of the heated body. The heated body and the heating body are sealed in the packaging bag body. The heating body includes a self-heating body and a breathable sheet. The self-heating body is arranged on the outer side of the heated body. The breathable sheet covers the self-heating body and is adhered to the heated body on all sides.

[0006] Preferably, the heated body is a sealed bag containing a heated object.

[0007] Preferably, the breathable sheet is made of breathable fabric.

[0008] Preferably, the breathable sheet is made of a breathable plastic film.

[0009] Preferably, the breathable sheet is made of breathable paper.

[0010] Preferably, the number of the heating body arranged on one side of the heated body is at least one.

[0011] Compared with the prior art, the present invention has significant improvements:

[0012] By using the heating device of the present invention, the packaging bag body is opened, exposing the heating element to the air. When it comes into contact with oxygen, the heating element begins to heat up, thereby heating the heated object. The heating element is arranged outside the heated object, has a simple structure, and can heat a variety of products. During the production process, since the heated object is already sealed, installing a heating device that is prone to generating dust during processing on it will not contaminate the heated object inside, which makes the product as a whole cleaner, more sanitary, safer and more reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic cross-sectional view of an embodiment of the present utility model.

[0014] Figure 2 It is a schematic structural diagram of the heated main body of the first embodiment of the present utility model.

[0015] Figure 3 It is a schematic structural diagram of the heated main body of the second embodiment of the present utility model.

[0016] Figure 4 It is a schematic structural diagram of the heated main body of the third embodiment of the present utility model.

[0017] The description of the accompanying drawings is as follows:

[0018] 1. Heated body; 2. Heating element; 21. Self-heating element; 22. Breathable sheet; 3. Adhesive portion; 4. Packaging bag body; DETAILED DESCRIPTION

[0019] The following is a further detailed description of the specific embodiments of the present invention in conjunction with the accompanying drawings. These embodiments are only used to illustrate the present invention, and are not intended to limit the present invention.

[0020] In the description of the present invention, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0022] In addition, in the description of the present invention, unless otherwise specified, “a plurality of” means two or more.

[0023] like Figure 1 、 2 As shown, a heating device comprises: a packaging bag body 4, a heated body 1 and a heating body 2 arranged on one side of the heated body 1, and the heated body 1 and the heating body 2 are sealed in the packaging bag body 4. The heated body 1 can be a conventional sealed packaged wet wipes, facial mask and other products on the market, or it can be a product of special material or style customized for heating products, which is not limited here. The interior of the heated body 1 is a heated object, such as wet wipes, facial mask and other objects, which can be used after tearing open the package. The heating body 2 includes a self-heating body 21 and a breathable sheet 22, and the self-heating body is arranged on the outer side of the heated body 1. The breathable sheet 22 covers the self-heating body and has adhesive parts 3 around it, and the breathable sheet 22 is adhered to the heated body 1. Among them, the breathable sheet 22 can be a breathable fabric, such as non-woven fabric, or a breathable plastic film, paper and other materials that can achieve breathable function, which is not specifically limited in this solution.

[0024] like Figure 3 As shown, there is at least one heating body 2 arranged on one side of the heated body 1. If the volume of the heated body 1 is large and the coverage area of ​​one heating body 2 is not enough to cover the heating, multiple heating bodies 2 can be pasted.

[0025] like Figure 4 As shown, there is at least one heating body 2 arranged on one side of the heated body 1. If the volume of the heated body 1 is large, multiple self-heating bodies 21 can also be covered on one side of the heated body 1, and then covered with a larger breathable sheet 22, and the four sides of the breathable sheet 22 are glued to the heated body 1.

[0026] When using the heating product, first open the packaging bag body 4, exposing the heated object 1 and the heating element 2 to the air. The heated object 1 is still sealed. After the air passes through the breathable sheet 22 and contacts the self-heating element 21, the self-heating element 21 begins to generate heat, heating the heated object 1. After heating for a period of time, the heated object 1 is opened and the heated object can be taken out for use.

[0027] The heating element 2 is mounted on the exterior of the heated body 1. Its simple structure allows it to be fixed to the heated body 1 without changing the product being heated, allowing it to heat a wide variety of products. During production, the heated body 1 remains sealed, and the packaging structure is intact. Therefore, installing a dust-generating heating device on it will not contaminate the heated object, making the product cleaner, safer, and more reliable.

[0028] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and replacements can be made without departing from the technical principles of the present invention. These improvements and replacements should also be regarded as the scope of protection of the present invention.

Claims

1. A heating device, characterized in that: include: The packaging bag body, the heated body and the heating body are arranged on one side of the heated body. The heated body and the heating body are sealed in the packaging bag body. The heating body includes a self-heating body and a breathable sheet. The self-heating body is arranged on the outer side of the heated body. The breathable sheet covers the self-heating body and is fixedly adhered to the heated body on all sides.

2. The heating device according to claim 1, characterized in that The heated body is a sealed bag body, and the heated object is contained in the bag body.

3. The heating device according to claim 1, characterized in that The breathable sheet is a breathable fabric.

4. The heating device according to claim 1, characterized in that The breathable sheet is a breathable plastic film.

5. The heating device according to claim 1, characterized in that The air-permeable sheet is air-permeable paper.

6. The heating device according to claim 1, characterized in that The number of the heating body arranged on one side of the heated body is at least one.

Citation Information

Patent Citations

  • Heating device

    CN221915589U