Uniform dispersion type atomization flow guide disc

Abstract

The invention belongs to the field of fire extinguishing agent flow division, and particularly relates to a uniform dispersion type atomization flow guide disc which comprises a mounting plate and an atomization face, a first connecting rod is fixed to the periphery of the bottom end of the mounting plate, a first flow guide face is fixed to the bottom end of the first connecting rod, the atomization face is fixed to the outer side of the bottom end of the first flow guide face, and a second flow guide face is arranged at the bottom of the first flow guide face. A second connecting rod is fixed to the top end of the second flow guide face, a bottom plate is arranged at the bottom end of the second flow guide face, meshes are formed in the side wall of the atomization face, and the meshes are distributed in the side wall of the atomization face at equal intervals. And by means of the unique mesh plate ring baffle design, the atomization effect is improved while the spraying direction of the fire extinguishing agent is changed, the connecting rod is in a cylindrical shape, and blocking of agent spraying is reduced. And finally, the effects of uniform spraying, dispersion and atomization of the fire extinguishing agent are achieved, and the fire extinguishing and explosion suppression efficiency is greatly improved.

Description

Technical Field

[0001] The present invention belongs to the field of fire extinguishing agent diversion, and specifically relates to a uniformly dispersed atomizing diversion disk. Background Art

[0002] The diversion disks currently used in fire extinguishers have obvious defects in their structural design. They only rely on a single conical surface to block the fire extinguishing agent, causing the fire extinguishing agent to be forced to change its flow direction along the conical surface and finally spray out horizontally. During this process, the kinetic energy loss of the fire extinguishing agent is extremely serious, and its spraying range is only limited to the area at the same horizontal height as the diversion disk of the fire extinguisher. This makes the coverage range of the fire extinguishing agent extremely uneven and it is difficult to achieve a comprehensive and effective fire extinguishing effect.

[0003] In addition, the fire extinguishing agent directly impacts the diversion disk, which not only causes the diversion disk to bear a large pressure, but also further exacerbates the loss of kinetic energy of the fire extinguishing agent, greatly affecting its spraying efficiency. More critically, the existing diversion disks lack atomization design, and the liquid fire extinguishing agent is sprayed out in an unatomized state, which greatly reduces its spraying effect at the fire scene and cannot fully exert the fire extinguishing function of the fire extinguishing agent, thus seriously weakening the actual efficiency of the fire extinguisher in dealing with fires.

[0004] Therefore, the present invention provides a uniformly dispersed atomizing diversion disk. Summary of the Invention

[0005] In order to make up for the deficiencies of the prior art and solve at least one of the technical problems proposed in the background art.

[0006] The technical solution adopted by the present invention to solve its technical problems is as follows: A uniformly dispersed atomizing diversion disk of the present invention includes a mounting plate and an atomizing surface. An outer periphery of a bottom end of the mounting plate is fixed with a first connecting rod. A bottom end of the first connecting rod is fixed with a first diversion surface. An outer side of a bottom end of the first diversion surface is fixed with the atomizing surface. A second diversion surface is arranged at a bottom of the first diversion surface. A top end of the second diversion surface is fixed with a second connecting rod. A bottom plate is arranged at a bottom end of the second diversion surface.

[0007] Preferably, mesh holes are formed in a side wall of the atomizing surface, and the mesh holes are evenly distributed on the side wall of the atomizing surface.

[0008] Preferably, a round hole is formed at a middle position of a top end of the first diversion surface, and the second diversion surface is threadedly connected to the bottom plate.

[0009] Preferably, the first connecting rod and the second connecting rod are cylindrical, and the mounting plate, the first connecting rod, the first diversion surface, the atomizing surface, the second connecting rod, the second diversion surface and the bottom plate are integrally designed by welding among various components.

[0010] The beneficial effects of the present invention are as follows:

[0011] A uniform dispersion type atomizing diversion disk according to the present invention increases the uniformity of fire extinguishing agent spraying through a multi-layer diversion disk design. The unique mesh plate ring baffle design not only changes the spraying direction of the fire extinguishing agent but also increases the atomization effect. The connecting rods are cylindrical in shape, reducing the blockage of agent spraying. Finally, the effects of uniform, dispersed, and atomized spraying of the fire extinguishing agent are achieved, greatly improving the efficiency of fire extinguishing and explosion suppression. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present invention will be further described below in conjunction with the accompanying drawings.

[0013] Figure 1 is the front view structural sectional view of the present invention;

[0014] Figure 2 is the top view structural diagram of the present invention.

[0015] In the figure: 1, mounting plate; 2, connecting rod one; 3, diversion surface one; 31, round hole; 4, atomization surface; 41, mesh hole; 5, connecting rod two; 6, diversion surface two; 7, bottom plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] In order to make the technical means, creative features, achieved purposes, and functions of the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0017] As Figure 1 shown in Figure 2 a uniform dispersion type atomizing diversion disk according to an embodiment of the present invention includes a mounting plate 1 and an atomization surface 4. An outer periphery of a bottom end of the mounting plate 1 is fixedly provided with a connecting rod one 2. A bottom end of the connecting rod one 2 is fixedly provided with a diversion surface one 3. An atomization surface 4 is fixedly provided on an outer side of a bottom end of the diversion surface one 3. A diversion surface two 6 is provided at a bottom of the diversion surface one 3. A top end of the diversion surface two 6 is fixedly provided with a connecting rod two 5. A bottom plate 7 is provided at a bottom end of the diversion surface two 6.

[0018] Mesh holes 41 are formed in a side wall of the atomization surface 4, and the mesh holes 41 are equally spaced on the side wall of the atomization surface 4.

[0019] A round hole 31 is formed at a middle position of a top end of the diversion surface one 3. The diversion surface two 6 is threadedly connected to the bottom plate 7. Different bottom plates 7 can be processed and replaced according to different fire extinguishing agents and usage environments to achieve the effect of uniform spraying.

[0020] The connecting rod one 2 and the connecting rod two 5 are cylindrical in shape, reducing the blockage of agent spraying. The mounting plate 1, the connecting rod one 2, the diversion surface one 3, the atomization surface 4, the connecting rod two 5, the diversion surface two 6, and the bottom plate 7 are integrally designed by welding. The whole diversion disk is firmly welded between stainless steel parts, deburred everywhere, with a smooth surface, and is firm and durable.

[0021] Working principle:

[0022] The flow guiding plate is installed and connected to the fire extinguisher bottle through screws via the mounting plate 1. When the fire extinguishing agent is ejected from the bottle mouth, a part of it passes through the circular hole 31 in the middle of the first flow guiding surface 3 and is sprayed onto the second flow guiding surface 6, and is guided and split by the bottom plate 7 and sprayed outwards;

[0023] Another part impacts onto the atomizing surface 4 along the mounting plate 1, is atomized by the guiding of the atomizing surface 4 and the mesh holes 41 and sprayed outwards, and finally forms a uniformly dispersed atomized fire extinguishing agent spray;

[0024] The atomizing surface 4 not only plays a role in changing the spraying direction to make the fire extinguishing agent uniform up and down, but also plays an atomizing role;

[0025] A flow guiding plate provided by the present invention in view of the deficiencies of the prior art can achieve the effects of uniform, dispersed and atomized spraying of the fire extinguishing agent. The flow guiding plate has good use effect and is convenient to install. After the fire extinguishing agent is ejected from the nozzle of the fire extinguisher bottle, it is atomized under the action of the flow guiding plate and sprayed outwards evenly, quickly covering the fire source area, and achieving the purpose of quickly extinguishing the fire and suppressing the explosion.

[0026] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A uniformly dispersed atomizing guide plate, comprising a mounting plate (1) and an atomizing surface (4), characterized in that: A connecting rod 1 (2) is fixed to the outer periphery of the bottom end of the mounting plate (1), a guide surface 1 (3) is fixed to the bottom end of the connecting rod 1 (2), an atomizing surface (4) is fixed to the outer side of the bottom end of the guide surface 1 (3), a guide surface 2 (6) is arranged at the bottom of the guide surface 1 (3), a connecting rod 2 (5) is fixed to the top end of the guide surface 2 (6), and a bottom plate (7) is arranged at the bottom end of the guide surface 2 (6).

2. The uniformly dispersed atomizing guide plate according to claim 1, characterized in that: The side wall of the atomizing surface (4) is provided with mesh holes (41), and the mesh holes (41) are distributed at equal intervals on the side wall of the atomizing surface (4).

3. The uniformly dispersed atomizing guide plate according to claim 2, characterized in that: A circular hole (31) is provided at the middle position of the top of the first guide surface (3), and the second guide surface (6) is threadedly connected to the bottom plate (7).

4. The uniformly dispersed atomizing guide plate according to claim 3, characterized in that: The connecting rod 1 (2) and the connecting rod 2 (5) are cylindrical in shape, and the mounting plate (1), the connecting rod 1 (2), the flow guide surface 1 (3), the atomizing surface (4), the connecting rod 2 (5), the flow guide surface 2 (6) and the bottom plate (7) are designed to be welded and integrated.

Images