High-safety methanol fuel supply structure
By using a multi-layered structural design and conductive polymer layers, the mechanical strength and electrostatic accumulation problems of methanol fuel supply pipelines were solved, resulting in a highly safe methanol fuel supply structure. This improved pressure resistance and antistatic performance, and enhanced transportation efficiency and safety.
Patent Information
- Application Number
- CN202520385592.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-03-06
AI Technical Summary
The existing methanol fuel supply pipeline materials have low mechanical strength, cannot withstand high pressure, and are prone to static electricity accumulation due to friction, posing a safety hazard.
It adopts a multi-layer structure design, with an inner layer of PTFE pipe, a reinforcing layer of stainless steel wire braided pipe, a first protective layer of PU pipe, a second protective layer of conductive polymer layer, and a reinforcing ring and flange on the outer wall. The conductive polymer layer is PE with added carbon black to improve mechanical strength and antistatic performance.
It enhances the pipeline's pressure resistance and anti-static capabilities, reduces fuel flow resistance, improves transportation efficiency and safety, and avoids safety hazards caused by static electricity accumulation.
Smart Images
Figure CN223825884U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to methanol fuel supply technical field, concretely is a kind of high safety's methanol fuel supply structure. BACKGROUND
[0002] Methanol fuel supply pipe is the key part in supply system, is responsible for methanol from storage container to combustion equipment.
[0003] In prior art, the common material used by methanol fuel supply pipe is: polyethylene (PE), polyvinyl chloride (PVC) or nylon (PA), when using, there are following shortcomings:
[0004] 1, the mechanical strength of single polymer material is lower, cannot bear higher internal pressure, and easily deforms or ruptures;
[0005] 2, these materials usually do not have conductivity, and static electricity is accumulated easily due to friction, and there is security risk.
[0006] Therefore, we propose a kind of high safety's methanol fuel supply structure. INVENTION CONTENTS
[0007] (One) technical problem solved
[0008] In view of the deficiencies of prior art, the utility model provides a kind of high safety's methanol fuel supply structure, it is convenient to improve the pressure resistance of supply pipeline, and have the advantages such as anti-static, can effectively solve the problems in background art.
[0009] (Two) technical scheme
[0010] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is: a kind of high safety's methanol fuel supply structure, including supply pipeline, the supply pipeline is composed of inner layer, reinforcing layer, first protective layer and second protective layer, the inner layer is located the innermost side of supply pipeline, the second protective layer is located the outermost side of supply pipeline, the reinforcing layer is fixedly installed on the outer wall of inner layer, the first protective layer is fixedly installed between the outer wall of reinforcing layer and the inner wall of second protective layer, the outer wall of supply pipeline is fixedly installed with reinforcing ring at equal intervals, the outer surface of both ends of supply pipeline is fixedly installed with flange.
[0011] Preferably, the inner layer adopts PTFE pipe, provides excellent methanol corrosion resistance, reduces fuel flow resistance, improves conveying efficiency.
[0012] Preferably, the reinforcing layer is stainless steel wire braided pipe, provides mechanical strength, resists internal pressure and external impact.
[0013] Preferably, the first protective layer is made of PU tubing, which has good weather resistance and can resist ultraviolet rays, temperature changes and chemical corrosion.
[0014] Preferably, the second protective layer is a conductive polymer layer to prevent static electricity accumulation.
[0015] Preferably, the conductive polymer layer is PE with added carbon black, which further improves the safety and reliability of the pipeline.
[0016] (III) Beneficial Effects
[0017] Compared with the prior art, this utility model provides a highly safe methanol fuel supply structure, which has the following beneficial effects:
[0018] 1. This highly safe methanol fuel supply structure improves the pressure resistance of the supply pipeline by installing a reinforcing ring on the outer wall of the supply pipeline.
[0019] 2. This highly safe methanol fuel supply structure consists of an inner layer, a reinforcing layer, a first protective layer, and a second protective layer. The multi-layer structure design aims to balance corrosion resistance, mechanical strength, and environmental adaptability, and also has an anti-static function, further improving performance and enhancing the safety of the supply pipeline. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of a highly safe methanol fuel supply structure according to the present invention.
[0021] Figure 2 This is a schematic diagram of the structure of the high-safety methanol fuel supply structure of this utility model after removing the reinforcing ring.
[0022] Figure 3 This is a schematic diagram of the reinforcing ring in a high-safety methanol fuel supply structure according to this utility model.
[0023] Figure 4 This is a cross-sectional view of one end of the supply pipeline in a high-safety methanol fuel supply structure of this utility model.
[0024] In the diagram: 1. Supply pipe; 2. Flange; 3. Reinforcing ring; 4. Inner layer; 5. Reinforcing layer; 6. First protective layer; 7. Second protective layer. Detailed Implementation
[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0026] This embodiment is a highly secure methanol fuel supply structure.
[0027] As Figures 1-4 shown, including supply pipeline 1, supply pipeline 1 is composed of inner layer 4, reinforcing layer 5, first protective layer 6 and second protective layer 7, inner layer 4 is located at the innermost side of supply pipeline 1, second protective layer 7 is located at the outermost side of supply pipeline 1, reinforcing layer 5 is fixedly installed on the outer wall of inner layer 4, first protective layer 6 is fixedly installed between the outer wall of reinforcing layer 5 and the inner wall of second protective layer 7, the outer wall of supply pipeline 1 is fixedly installed with reinforcing ring 3 at equal intervals, and the outer surface of both ends of supply pipeline 1 is fixedly installed with flange plate 2.
[0028] Inner layer 4 adopts PTFE pipe; reinforcing layer 5 is a stainless steel wire braided pipe; first protective layer 6 adopts PU pipe; second protective layer 7 is a conductive polymer layer; the conductive polymer layer is PE added with carbon black.
[0029] It should be noted that the utility model is a kind of high safety's methanol fuel supply structure, by the outer wall of supply pipeline 1 equal interval fixed reinforcing ring 3, reinforcing ring 3 can be strengthened, improve the compression resistance of supply pipeline 1, by the inner layer 4 set, adopt PTFE pipe, provide excellent methanol corrosion resistance, reduce fuel and metal contact, prevent chemical reaction, and inner wall is smooth, reduce fuel flow resistance, improve conveying efficiency;By the reinforcing layer 5 set, stainless steel wire braided layer provides mechanical strength, resists internal pressure and external impact, enhances the tensile strength and compression resistance of pipeline, prevents pipeline from deforming or rupturing due to pressure or external force, further improves safety;By the first protective layer 6 set, adopt PU pipe, weather resistance is good, can resist ultraviolet, temperature change and chemical corrosion;Second protective layer 7 is set on the outer wall of first protective layer 6, and second protective layer 7 is polyethylene (PE) added with carbon black, which can quickly discharge static charge, avoid charge accumulation, further improve protection.
[0030] It should be noted that in this paper, relational terms such as first and second (No. 1, No. 2) are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitation, the element defined by the statement "including a …" does not exclude the presence of additional identical elements in the process, method, article or equipment including the element.
[0031] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application.
Claims
1. A highly safe methanol fuel supply structure, comprising a supply pipeline (1), characterized in that: The supply pipe (1) is composed of an inner layer (4), a reinforcing layer (5), a first protective layer (6) and a second protective layer (7). The inner layer (4) is located on the innermost side of the supply pipe (1), and the second protective layer (7) is located on the outermost side of the supply pipe (1). The reinforcing layer (5) is fixedly installed on the outer wall of the inner layer (4). The first protective layer (6) is fixedly installed between the outer wall of the reinforcing layer (5) and the inner wall of the second protective layer (7). Reinforcing rings (3) are fixedly installed at equal intervals on the outer wall of the supply pipe (1). Flanges (2) are fixedly installed on the outer surfaces of both ends of the supply pipe (1).
2. The high-safety methanol fuel supply structure according to claim 1, characterized in that: The inner layer (4) is made of PTFE pipe.
3. The high-safety methanol fuel supply structure according to claim 2, characterized in that: The reinforcing layer (5) is a stainless steel wire braided tube.
4. The high-safety methanol fuel supply structure according to claim 3, characterized in that: The first protective layer (6) is made of PU tubing.
5. The high-safety methanol fuel supply structure according to claim 4, characterized in that: The second protective layer (7) is a conductive polymer layer.
6. The high-safety methanol fuel supply structure according to claim 5, characterized in that: The conductive polymer layer is PE with added carbon black.