Graphene heat conduction hose water heating blanket

By using graphene tubes instead of ordinary PVC hoses in water-heated blankets, the problem of low heat conversion efficiency is solved, achieving efficient, safe, and energy-saving heating effects and providing a uniform warm experience.

CN223840646UActive Publication Date: 2026-01-27YUYUE HOME TEXTILE CO LTD
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Patent Information

Application Number
CN202520087041.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-15
Publication Date
2026-01-27
Estimated Expiration
2035-01-15

AI Technical Summary

Technical Problem

Existing water-heated blankets use ordinary PVC hoses, which have high thermal resistance, resulting in low heat conversion efficiency and an inability to effectively transfer heat from the water pipes to the human body.

Method used

Graphene tubes are used to replace ordinary PVC hoses. The graphene tubes are made by melt injection molding with 15% graphene powder added to a polyvinyl chloride PVC base to form a serpentine heat-conducting component. Combined with the hollow structure inside the blanket and the design of heat insulation cotton, the heat is evenly distributed and retained.

Benefits of technology

It improves heat transfer efficiency, provides stable and uniform heating, ensures user safety and energy saving, and has excellent thermal conductivity and durability.

✦ Generated by Eureka AI based on patent content.

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Abstract

A graphene heat conduction hose water heating blanket comprises a blanket body, a heat conduction piece and a graphene pipe, the interior of the blanket body is of a hollow structure, the heat conduction piece is installed in the blanket body, the heat conduction piece is formed by splicing parallel pipe bodies and arc-shaped pipe bodies, and the parallel pipe bodies and the arc-shaped pipe bodies are spliced into a snake shape; according to the graphene composite material heating device, the structure is novel, the conception is ingenious, heating is efficient and stable, the preset temperature is rapidly reached by means of the excellent heat conductivity of the graphene composite material, the problem of local overheating or cooling possibly occurring in some traditional heating modes is solved, and a warm and comfortable sleep environment is provided for a user.
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Description

Technical Field

[0001] This utility model relates to water-heated blankets, specifically a graphene heat-conducting hose water-heated blanket. Background Technology

[0002] The heating principle of water-heated blankets is that the main unit's water tank heats the water and transmits the heat to the flexible tubes arranged inside the blanket. Currently, most water-heated blankets on the market use ordinary PVC material as the tube material. However, ordinary PVC tubes have a large thermal resistance and cannot efficiently convert the heat of the water in the water pipes of the water-heated blanket into the heat that comes into contact with the person. Utility Model Content

[0003] In view of the above situation and to overcome the defects of the prior art, this utility model provides a graphene thermal conductive hose water-heated blanket, which effectively solves the problem that the current water-heated blanket market mostly uses ordinary PVC material as the hose material. Ordinary PVC hoses have high thermal resistance and cannot efficiently convert the heat of the water in the water pipe of the water-heated blanket into heat when in contact with people.

[0004] To achieve the above objectives, the present invention provides the following technical solution: The present invention includes a blanket body, a heat-conducting component, and a graphene tube. The interior of the blanket body is a hollow structure, and a heat-conducting component is installed inside the blanket body. The heat-conducting component is composed of parallel tubes and arc-shaped tubes spliced ​​together, and the parallel tubes and arc-shaped tubes are spliced ​​together in a serpentine shape.

[0005] The heat-conducting component is made of graphene tubes.

[0006] Preferably, the graphene tube is made by melt injection molding of a polyvinyl chloride (PVC) substrate with added graphene powder.

[0007] Preferably, one end of the heat-conducting component is connected to the outlet of the external water heating unit, and the other end of the heat-conducting component is connected to the return port of the external water heating unit.

[0008] Preferably, the thickness of the graphene tube is between 0.5 mm and 1.5 mm.

[0009] Preferably, the lower and side surfaces of the blanket are provided with heat insulation cotton.

[0010] Beneficial effects: 1. Highly efficient and stable heating: Utilizing the excellent thermal conductivity of graphene composite materials, the preset temperature is quickly reached, avoiding the problems of local overheating or cooling that may occur in some traditional heating methods, providing users with a warm and comfortable sleeping environment;

[0011] 2. Safe and durable: Graphene composite materials have excellent durability and stability. Graphene can maintain stability at high temperatures and is not easily affected by temperature fluctuations, which improves the durability and reliability of the product and always takes the safety of users into consideration.

[0012] 3. Energy-saving and efficient: Due to the thermal conductivity of graphene, ideal heating effect can be achieved with relatively low power, thereby achieving the purpose of energy saving. Attached Figure Description

[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the heat-conducting component layout structure of this utility model;

[0016] Figure 3 This is a cross-sectional view of the graphene tube of this utility model;

[0017] The diagram is labeled as follows: 1. Blanket body; 2. Heat-conducting component; 3. Graphene tube. Detailed Implementation

[0018] The following is in conjunction with the appendix Figure 1-3 The specific embodiments of this utility model will be described in further detail.

[0019] Example 1, by Figure 1-3 The present invention provides a graphene thermally conductive hose water-heated blanket, including a blanket body 1, a thermally conductive component 2 and a graphene tube 3. The interior of the blanket body 1 is a hollow structure, and the thermally conductive component 2 is installed inside the blanket body 1. The thermally conductive component 2 is composed of parallel tubes and arc-shaped tubes spliced ​​together, and the parallel tubes and arc-shaped tubes are spliced ​​together in a serpentine shape.

[0020] Blanket 1: The interior of Blanket 1 is hollow, and its lower and side surfaces are lined with heat insulation cotton. This not only effectively prevents heat loss and improves energy efficiency, but also avoids the risk of burns caused by contact with overheated surfaces, ensuring safe use.

[0021] Heat-conducting component 2: Heat-conducting component 2 is installed inside the blanket body 1 and is composed of parallel tubes and arc-shaped tubes spliced ​​together in a serpentine shape. This unique shape design greatly increases the heat-conducting area, allowing heat to be distributed more evenly on the blanket body, providing users with all-around warm coverage.

[0022] The heat-conducting component 2 is made of graphene tube 3, which is made by melt injection molding of 15% graphene powder added to a polyvinyl chloride (PVC) base. This material combination fully utilizes the excellent thermal conductivity of graphene, while taking advantage of the stability and plasticity of PVC to ensure the durability and reliability of the graphene tube 3.

[0023] Connection method: One end of the heat-conducting component 2 is connected to the outlet of the external water heating unit, and the other end is connected to the return port of the external water heating unit, forming a complete water heating circulation system. Through the operation of the water heating unit, hot water circulates in the heat-conducting component 2 to achieve heat transfer.

[0024] Working Principle: When this utility model is in use, hot water flows from the outlet into the heat-conducting component 2 and along the serpentine graphene tube 3. The graphene tube 3, with its excellent thermal conductivity, quickly transfers the heat from the hot water to the entire blanket 1. Since the thickness of the graphene tube 3 is between 0.5mm and 1.5mm, it ensures sufficient thermal conductivity without making the blanket too thick and affecting comfort. Simultaneously, the insulation cotton on the lower and side surfaces of the blanket 1 effectively prevents heat loss downwards and to the sides, concentrating heat primarily on the upper surface of the blanket, providing users with a longer-lasting and more concentrated warmth. After flowing through the heat-conducting component 2, the hot water flows back to the water-conducting unit from the return outlet, completing one cycle. This cycle repeats continuously, providing heating to the user.

[0025] Beneficial effects: This utility model has a novel structure and utilizes the superior physical properties of graphene to composite flexible tubing material, thereby improving the heat conduction efficiency of water-heated blankets.

[0026] By utilizing the infrared emission properties of graphene material and combining it with the heat transfer function of the water-heated blanket's heat-conducting hose, heat can be transferred to the human body more effectively, achieving a certain degree of therapeutic effect.

[0027] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A graphene thermally conductive hose water-heated blanket, comprising a blanket body (1), a thermally conductive component (2), and a graphene tube (3), characterized in that: The interior of the blanket (1) is a hollow structure. A heat-conducting component (2) is installed inside the blanket (1). The heat-conducting component (2) is made of parallel tubes and arc-shaped tubes spliced ​​together. The parallel tubes and arc-shaped tubes are spliced ​​together in a serpentine shape. The heat-conducting component (2) is made of graphene tubes (3).

2. The graphene thermally conductive flexible water-heated blanket according to claim 1, characterized in that: The graphene tube (3) is made by melt injection molding of graphene powder added to a polyvinyl chloride (PVC) substrate.

3. The graphene thermally conductive flexible water-heated blanket according to claim 1, characterized in that: One end of the heat-conducting component (2) is connected to the outlet of the external water heating unit, and the other end of the heat-conducting component (2) is connected to the return port of the external water heating unit.

4. The graphene thermally conductive flexible water-heated blanket according to claim 1, characterized in that: The thickness of the graphene tube (3) is between 0.5 mm and 1.5 mm.

5. The graphene thermally conductive flexible water-heated blanket according to claim 1, characterized in that: The lower and side surfaces of the blanket (1) are provided with heat insulation cotton.