TW202022220A - Fuel cracking mesh and fuel activating device characterized in that when the fuel passes the fuel cracking mesh, the fuel molecule can be fined by the fuel cracking mesh so as to increase the burning efficiency of the fuel - Google Patents

Abstract

Disclosed are a fuel cracking mesh and a fuel activating device. The fuel activating device includes: a tube body provided with an inlet end, an outlet end and a receiving space, wherein the receiving space is located between the inlet end and the outlet end; and at least one fuel cracking mesh disposed in the receiving space. The at least one fuel cracking mesh is provided with a convex surface and a concave surface, which are arranged back to back. Moreover, the at least one fuel cracking mesh is provided with a plurality of mesh pores going through the convex surface and the concave surface. By the aforementioned design, when the fuel passes the fuel cracking mesh, the fuel molecule can be fined by the fuel cracking mesh so as to increase the burning efficiency of the fuel.

Description

Fuel cracking mesh and fuel activation device

The invention relates to a fuel cracking mesh and a fuel activation device; in particular, it refers to a fuel cracking mesh and a fuel activation device that can refine fuel molecules to improve fuel combustion efficiency.

Combustion basically requires the coexistence of three elements to occur. They are combustibles (such as gas, natural gas, petroleum gas or other liquid fuels such as gasoline, diesel, light oil), combustion-supporting materials (such as oxygen, etc.), and the temperature must reach the ignition point. . The combustion can be divided into complete combustion and incomplete combustion. The complete combustion refers to the complete combustion reaction of the fuel in an environment with sufficient combustible materials, and the incomplete combustion refers to the fuel in an environment with insufficient combustible materials. The combustion reaction occurs, but some of the fuel is incompletely burned or not burned. And if the fuel and the combustion-supporting material are mixed unevenly, it is very easy to cause the fuel and the combustion-supporting material to fail to undergo a combustion reaction, and incomplete combustion occurs.

Therefore, how to provide a product that can improve the combustion efficiency of liquid or gaseous fuel is one of the directions that the inventor desires to improve.

In view of this, the purpose of the present invention is to provide a fuel cracking mesh and a fuel activation device, which can improve fuel combustion efficiency.

In order to achieve the above objective, the present invention provides a fuel activation device, including: a tube body with an inlet end, an outlet end, and an accommodating space, the accommodating space is located between the inlet end and the outlet end; At least one fuel cracking mesh is disposed in the accommodating space, the at least one fuel cracking mesh has a convex arc surface and a concave arc opposite to each other, and the at least one fuel cracking mesh has a plurality of meshes Through the convex arc surface and the concave arc surface, the hole wall of each mesh is formed with a blade portion, and the blade portion is tapered toward the center of each mesh.

In order to achieve the above-mentioned object, the present invention provides a fuel cracking mesh to be installed in a pipe for conveying fuel, characterized in that the fuel cracking mesh has a convex arc surface and a concave arc surface opposite to each other. , And the at least one fuel cracking mesh has a plurality of meshes penetrating the convex arc surface and the concave arc surface, wherein the hole wall of each mesh is formed with a blade, and the blade is tied to the center of each mesh Shrinking.

The effect of the present invention is that when the fuel passes through the fuel cracking mesh, the fuel cracking mesh can refine the fuel molecules to improve the fuel combustion efficiency.

In order to explain the present invention more clearly, a preferred embodiment is given in detail in conjunction with the drawings as follows. Please refer to FIG. 1 to FIG. 3, which is a fuel activation device 1 according to an embodiment of the present invention, which includes a tube body 10 and at least one fuel cracking mesh 20. The fuel activation device 1 can be, but is not limited to, installed in the fuel delivery pipeline of devices or equipment such as gas stoves, water heaters, engines, fuel cells, etc., for example, can be arranged at the inlet or outlet of the fuel delivery pipeline to lift the fuel delivery. Combustion efficiency.

The tube body 10 has an inlet end 12, an outlet end 14 and an accommodating space 16. The accommodating space 16 communicates with the inlet end 12 and the outlet end 14, and the accommodating space 16 is located between the inlet end 12 and Between the outlet end 14.

The fuel cracking mesh 20 is used to be arranged in the pipe body 10 for conveying fuel. The fuel cracking mesh 20 has a convex arc surface 22 and a concave arc surface 24 opposite to each other, and the fuel cracking mesh 20 has a plurality of A mesh 26 penetrates the convex arc surface 22 and the concave arc surface 24. In this embodiment, the shape of the mesh 26 is a rhombus design, and in order to achieve a better fuel cracking and cutting effect, the rhombic mesh 26 can be divided into a first diagonal line L1 and a second diagonal line L1. The diagonal line L2, the first diagonal line L1 and the second diagonal line L2 are used to describe or define the aperture size of the diamond-shaped mesh 26, and the length of the first diagonal line L1 is between 2mm and 8mm Meanwhile, the length of the second diagonal line L2 is between 3 mm and 10 mm.

Through the design of the fuel cracking mesh 20, when the gaseous or liquid fuel enters the accommodating space 16 of the tube body 10 from the inlet end 12, the mesh 26 of the fuel cracking mesh 20 can further the molecules of the passing fuel After the cutting is refined, the fuel will be output from the outlet port 14 again. Therefore, the fuel passing through the fuel activation device 1 has more contact area and can be fully mixed with the combustion-supporting substance (such as oxygen), so as to activate the fuel and improve the combustion efficiency to achieve the purpose of full combustion.

In this embodiment, a plurality of fuel cracking meshes 20 are arranged in the accommodating space 16 of the pipe body 10, and the passing fuel can be cut and refined multiple times. The fuel cracking meshes 20 are along The tube body 10 is arranged at intervals in the axial direction, wherein, preferably, the fuel cracking mesh 20 closest to the inlet end 12 faces the inlet end 12 with its concave arc surface 24, so as to enter the tube body 10 When the fuel passes through the fuel cracking mesh 20, it can be cut by the fuel cracking mesh 20 and diffuse more evenly into the accommodating space 16, and can be in the space surrounded by the concave arc surface 24 of the fuel cracking mesh 20 In addition, the fuel cracking mesh 20 closest to the outlet end 14 faces the outlet end 14 with its concave arc surface 24 facing the outlet end 14, so that the fuel cracking mesh 20 A space can be formed between the concave arc surface 24 and the outlet end 14 for the fuel to pass gently, which can help to alleviate the fuel that is about to pass through the outlet end 14.

In addition, at least a part of the fuel cracking mesh 20 in the accommodating space 16 is arranged at intervals of two as a group, and the concave arc surface 24 of the fuel cracking mesh 20 in each group is the surface For the other concave arc surface 24 of the fuel cracking mesh 20, a space 30 for fuel to generate swirl can be formed between the concave arc surfaces 24 of the two fuel cracking mesh 20, so that the fuel passing through A vortex can be generated in the space 30 and can be repeatedly or repeatedly cut by the meshes 26 of the fuel cracking mesh 20 on both sides, so that the molecules of the fuel passing through the fuel activation device can be more uniformly refined.

In addition, please cooperate with FIG. 4 to FIG. 6, the present invention also provides a fuel cracking mesh 40, which can be installed in a pipe body for conveying fuel. The fuel cracking mesh 40 is substantially the same as the aforementioned fuel cracking mesh 20. , It also has a convex arc surface 42 and a concave arc surface 44 opposite to each other, and a plurality of meshes 46 penetrating the convex arc surface 42 and the concave arc surface 44. In particular, the hole wall of each mesh 46 is formed with a blade 48. As shown in FIG. 7A, the blade 48 is tapered toward the center of the mesh 46. Through the above design, the design of the blade portion 48 of each mesh 46 can help to improve the cutting effect of the fuel passing through, so that the fuel molecules can be further uniformly refined.

In addition, as shown in FIG. 7B, in one embodiment, the blade portions 48A on the two opposite hole walls of the same mesh can taper in different directions, for example, the blade portion 48A faces a convex arc surface (concave arc Face) tapered, and the other blade portion 48A is tapered toward the concave arc surface (convex arc surface); please match 7C. In one embodiment, the blade portions 48B on the two opposite hole walls of the same mesh can be Taper toward the same surface of the fuel cracking mesh, for example, all taper toward the convex arc surface 42 so that the mesh opening size on the convex arc surface 42 is smaller than the opening size on the concave arc surface 44. In addition, in one implementation In an example, the blade can also be designed to taper toward the concave arc surface of the fuel cracking mesh, so that the opening size of the mesh on the convex arc surface is larger than the opening size on the concave arc surface.

Please also cooperate as shown in FIG. 8. In one embodiment, the tube body 50 further includes an inlet divergent section 51 and an outlet divergent section 52. The inlet divergent section 51 is connected to the inlet end 53 and is located at the outlet. Between the tapered section 52 and the inlet end 53, the diameter of the inlet diverging section 51 gradually expands away from the inlet end 53, or toward the middle section of the tube body 50; the outlet tapers The section 52 is connected to the outlet end 54, and the pipe diameter of the outlet tapered section 52 is tapered toward the direction of the outlet end 54. Through the above design, when the fuel enters the pipe body 50 from the inlet end 53, the pipe diameter design of the inlet diverging section 51 can reduce the flow rate of the incoming fuel and increase the time that the fuel stays in the pipe body 50 to facilitate fuel The pyrolysis mesh cuts and refines the fuel. In addition, through the design of the diameter of the outlet tapered section 52, the flow rate of the fuel passing through the outlet tapered section 52 can be increased, so as to reduce the time that the fuel stays at the outlet end 54.

In addition, as shown in Figure 9, in one embodiment, the inlet divergent section 61 of the tube body 60 can adopt a divergent arc-shaped concave design, and the outlet divergent section 62 of the tube body 60 can adopt a tapered shape. The curved concave design. Through the above design, when the fuel enters the tube body 60, the design of the diameter of the inlet diverging section 61 can reduce the flow rate of the incoming fuel and increase the time the fuel stays in the tube body 60 to facilitate the fuel cracking mesh The fuel is cut and refined. In addition, through the design of the diameter of the outlet tapered section 62, the flow rate of the fuel passing through the outlet tapered section 62 can be increased to reduce the time that the fuel stays at the outlet end.

The fuel cracking mesh 20, 40 described above can be applied to the tube body 10, 50, 60, or mixed and matched. The above are only the preferred and feasible embodiments of the present invention. Any equivalent changes made by applying the specification of the present invention and the scope of the patent application should be included in the patent scope of the present invention.

[this invention] 1: Fuel activation device 10: Tube body 12: Entry side 14: Exit 16: accommodating space 20: Fuel cracking mesh 22: convex arc 24: concave arc 26: Mesh 30: space 40: fuel cracking mesh 42: convex arc 44: concave arc 46: Mesh 48, 48A, 48B: blade 50: tube body 51: Entrance progressive section 52: Export tapering section 53: Entry side 54: Exit 60: tube body 61: Entrance progressive section 62: Export tapering section L1: first diagonal L2: second diagonal

Figure 1 is a schematic diagram of a fuel activation device according to an embodiment of the present invention. Figure 2 is a side view of the fuel cracking mesh of the above embodiment. Figure 3 is a schematic diagram of the mesh of the above embodiment. Figure 4 is a perspective view of a fuel cracking mesh according to another embodiment of the present invention. Figure 5 is a side view of the fuel cracking mesh of Figure 4 Figure 6 is a schematic diagram of the mesh of the fuel cracking mesh of Figure 4. Figures 7A to 7C are schematic cross-sectional views along the A-A direction of Figure 6, revealing different blade designs. Fig. 8 is a schematic diagram of a fuel activation device according to another embodiment of the present invention. Fig. 9 is a schematic diagram of a fuel activation device according to another embodiment of the present invention.

1: Fuel activation device

10: Tube body

12: Entry side

14: Exit

16: accommodating space

20: Fuel cracking mesh

24: concave arc

30: space

Claims (12)

A fuel activation device includes: a pipe body with an inlet end, an outlet end, and an accommodating space, the accommodating space is located between the inlet end and the outlet end; and at least one fuel cracking mesh is arranged in In the accommodating space, the at least one fuel cracking mesh has a convex arc surface and a concave arc opposite to each other, and the at least one fuel cracking mesh has a plurality of meshes penetrating the convex arc surface and the concave arc In the surface, the hole wall of each mesh is formed with a blade portion, and the blade portion is tapered toward the center of each mesh. The fuel activation device according to claim 1, wherein the opening size of each mesh on the convex arc surface is smaller than the opening size on the concave arc surface. The fuel activation device according to claim 1, wherein the opening size of each mesh on the convex arc surface is larger than the opening size on the concave arc surface. The fuel activation device according to claim 1, wherein the number of the at least one fuel cracking mesh is plural, and the fuel cracking mesh closest to the inlet end faces the inlet end with its concave arc surface; A fuel cracking mesh at the outlet end faces the outlet end with its concave arc surface. The fuel activation device according to claim 1, wherein the number of the at least one fuel cracking mesh is plural, and the fuel cracking meshes are arranged at intervals along the axial direction of the tube. The fuel activation device according to claim 5, wherein at least a part of the fuel cracking mesh is arranged in two groups at intervals, and the concave arc surface of the fuel cracking mesh in each group faces the other The concave arc surface of the fuel cracking mesh. The fuel activation device according to claim 1, wherein the mesh of the at least one fuel cracking mesh is a rhombus. The fuel activation device according to claim 7, wherein the mesh of the at least one fuel cracking mesh has a first diagonal line and a second diagonal line, and the length of the first diagonal line is between 2mm and 8mm , The length of the second diagonal is between 3mm and 10mm. The fuel activation device according to claim 1, wherein the pipe body includes an outlet tapered section, the outlet tapered section is connected to the outlet end, and the pipe diameter of the outlet tapered section is tapered toward the outlet end . The fuel activation device according to claim 9, wherein the tube body includes an inlet diverging section, the inlet diverging section is connected to the inlet end, and the pipe diameter of the inlet diverging section is gradually expanding in a direction away from the inlet end . A fuel cracking mesh, which is used to be arranged in a pipe for conveying fuel, is characterized in that the fuel cracking mesh has a convex arc surface and a concave arc surface opposite to each other, and the at least one fuel cracking mesh A plurality of mesh holes penetrate the convex arc surface and the concave arc surface, and the hole wall of each mesh hole is formed with a blade portion, and the blade portion is tapered toward the center of each mesh hole. The fuel cracking mesh according to claim 11, wherein each of the meshes is a rhombus, and each of the meshes has a first diagonal line and a second diagonal line, and the length of the first diagonal line is between Between 2mm and 8mm, the length of the second diagonal is between 3mm and 10mm.

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