TWM628058U - Water curtain type nozzle structure - Google Patents

Abstract

This creation relates to a water curtain type sprinkler structure. The water curtain type sprinkler structure includes a sprinkler body. The sprinkler body has a head end and a hollow tube. The hollow tube extends downward from the bottom of the head end. The tubes are collectively provided with a slit-like spout. Thereby, the water curtain sprinkler structure has the advantages of wide spray coverage, high coverage efficiency, and effective smoke blocking.

Description

Water curtain sprinkler structure

This creation is about a sprinkler head structure, and especially about a water curtain type sprinkler head structure.

When there is a fire in the room, the fire sprinkler installed on the indoor ceiling can sense high temperature or smoke through the sensor to trigger the ejection of high pressure water column or high pressure foam, so as to achieve the fire extinguishing effect, making the fire sprinkler one of the common fire protection equipment today. one.

However, the control of fire is often not as expected. Even if the fire sprinkler head is installed as above, the fire sprinkler head will also be different due to the design of the nozzle shape, nozzle position and nozzle area. efficiency, etc.

Therefore, how to design a fire sprinkler with a wide range, high coverage efficiency, and effective smoke blocking is a common research and development focus of manufacturers. It can also help people safely escape from the fire scene and greatly improve the survival rate of the fire scene.

In view of this, the creator of the present invention has devoted himself to the research and application of the theory, and tried his best to solve the above-mentioned problems, which is the goal of the creator's improvement.

This creation provides a water curtain type sprinkler structure, which utilizes the head end and the hollow tube to jointly have a slit-shaped nozzle, so that the water curtain type sprinkler structure has the advantages of wide spray coverage, high coverage efficiency, and effective smoke blocking.

In this creative embodiment, the present invention provides a water curtain type sprinkler structure, including: a sprinkler body with a head end and a hollow tube, the hollow tube extending downward from the bottom of the head end, and the head end is formed. A slit-shaped spout is arranged together with the hollow tube.

Based on the above, the head end and the hollow tube are jointly provided with a slit-shaped nozzle. When the water flow flows into the inside of the nozzle body, the water flow will flow out from the slit-shaped nozzle to form a fan-shaped water curtain. The height of the fan-shaped water curtain is further increased, so that the fan-shaped water curtain can be transformed into a water wall sufficient to provide fire extinguishing, fire resistance, smoke resistance, etc., so as to achieve the water curtain sprinkler structure with a wide range of spray and coverage efficiency. High and effectively block smoke and other advantages.

Based on the above, the head end is provided with a plurality of first point-shaped nozzles arranged on one or both sides of the slit-shaped nozzles. Because the water pressure of the water flow from the first point-shaped nozzles is greater than the water pressure of the water flow from the slit-shaped nozzles, The water flow sprayed from the plurality of first point-shaped nozzles covers a longer distance, so that a water wall is formed between the nozzle body and the floor, thereby expanding the coverage and coverage efficiency of the water curtain nozzle structure.

The detailed description and technical content of this creation will be described with the drawings as follows, but the attached drawings are only for illustrative purposes and are not intended to limit this creation.

Please refer to FIG. 1 to FIG. 6 , the present invention provides a water curtain type sprinkler structure. The water curtain type sprinkler structure 10 mainly includes a sprinkler body 1 .

The nozzle body 1 has a head end 11 and a hollow tube 12 . The hollow tube 12 extends downward from the bottom of the head end 11 .

The detailed description is as follows, the slit-shaped nozzle 13 has a middle section 131, two ends 133, and two side end sections 132 disposed between the middle section 131 and the two ends 133, the middle section 131 is arranged in the middle of the head end 11, and the two sides The end sections 132 are disposed on both sides of the hollow tube 12 .

In addition, the head end 11 has a top surface 111 and an annular slope surface 112 whose peripheral dimension gradually increases from the top surface 111 to the hollow tube 12 . Wherein, the head end 11 in this embodiment is a cone, and the top surface 111 is a plane, but it is not limited by this, the head end 11 can be a cone or a hemisphere, and the top surface 111 Conical face.

Furthermore, the head end 11 is provided with a plurality of first point-like nozzles 14 arranged on at least one side of the slit-like nozzle 13 , that is, the head end 11 is provided with a plurality of first points arranged on one side or both sides of the slit-like nozzle 13 . The plurality of first point-shaped nozzles 14 are only arranged on both sides of the annular slope surface 112 .

In addition, the hollow tube 12 is provided with a plurality of second point-shaped nozzles 15 arranged along the circumferential direction, and the plurality of second point-shaped nozzles 15 are arranged on at least one side of the slit-shaped nozzles 13, that is, the plurality of second point-shaped nozzles 15 are arranged On one or both sides of the slit-shaped spout 13 .

In addition, at least one convex ring 16 extends from one end of the hollow tube 12 away from the head end 11 , and the two ends 133 of the slit-shaped nozzle 13 are located on the top edge 161 of the convex ring 16 .

As shown in FIGS. 5 to 6 , the water curtain sprinkler structure 10 of the present invention is used in a state where the head end 11 and the hollow tube 12 are jointly provided with a slit-shaped spout 13 , and the water pipe 100 is assembled with the sprinkler body 1 . When the water flow flows from the water pipe 100 into the inside of the nozzle body 1, the water flow will flow out from the slit-shaped nozzle 13 to form a fan-shaped water curtain, and the slit-shaped nozzle 13 is opened to both sides of the hollow tube 12, thereby improving the fan-shaped water curtain. Height, so that the fan-shaped water curtain is transformed into a water wall sufficient to provide fire extinguishing, fire resistance, smoke resistance, etc., so that the water curtain sprinkler structure 10 has the advantages of wide spray coverage, high coverage efficiency, and effective smoke blocking.

In addition, the head end 11 is provided with a plurality of first point-like nozzles 14 arranged on one or both sides of the slit-like nozzles 13. Since the opening area of the first point-like nozzles 14 is smaller than the opening area of the slit-like nozzles 13, the water flows The water pressure sprayed from the first point-shaped nozzles 14 is greater than the water pressure of the water flow sprayed from the slit-shaped nozzles 13, so that the water flow sprayed from the plurality of first point-shaped nozzles 14 covers a longer distance, so that the water flow between the nozzle body 1 and the floor can be ensured. A water wall is formed therebetween, thereby expanding the coverage and coverage efficiency of the water curtain sprinkler structure 10 .

Furthermore, the hollow tube 12 is provided with a plurality of second point-shaped nozzles 15 arranged along the circumferential direction. The water flow will flow out from the plurality of second point-shaped nozzles 15 and spray to a height such as the ceiling to form a water mist. It can be used for cooling and washing soot particles, thereby increasing the coverage and coverage efficiency of the water curtain sprinkler structure 10 .

In addition, the water curtain sprinkler structure 10 of the present invention can be arranged at places such as fire doors or escape doors, so as to prevent the smoke generated by the fire from escaping to the escape location or direction of people, thereby improving the survival probability of the fire scene.

Please refer to FIGS. 7 to 8 , which are other embodiments of the water curtain sprinkler structure 10 of the present invention. The embodiments of FIGS. 7 and 8 are substantially the same as the embodiments of FIGS. 1 to 6 . The difference between the embodiment and the embodiment shown in FIGS. 1 to 6 lies in the length and appearance of the nozzle body 1 .

Further description is as follows, the length of the nozzle body 1 in FIG. 7 is shorter than that of the nozzle body 1 in FIGS. 1 to 6 ; the head end 11 in FIG. 8 is a hemisphere, and the top surface 111 is a convex arc surface, but this is not the case Restriction, the head end 11 can be a cone or a hemisphere, and the top surface 111 can be a flat surface, a convex arc surface or a conical surface. Thereby, no matter the length and appearance of the nozzle body 1 are changed, the same functions and effects as those of the embodiments shown in FIGS. 1 to 6 can be achieved.

In addition, the head end 11 of FIG. 8 is provided with a plurality of third point-shaped nozzles 17 arranged along the circumferential direction. 17 is arranged on at least one side of the slit-shaped nozzle 13 , that is, a plurality of third point-shaped nozzles 17 are arranged on one side or both sides of the slit-shaped nozzle 13 .

Furthermore, the water flow will flow out from the plurality of third point-shaped nozzles 17 and spray to a height such as the ceiling to form a water mist. coverage efficiency.

To sum up, the water curtain sprinkler structure of this creation can indeed achieve the expected purpose of use, and solve the lack of conventional knowledge, and has industrial utilization, novelty and progress, and fully meets the requirements for patent application, according to the patent law. To file an application, please check and grant the patent in this case to protect the rights of the creator.

10: Water curtain sprinkler structure 1: Nozzle body 11: Head end 111: Top face 112: annular slope surface 12: Hollow tube 13: Slit-shaped spout 131: Middle section 132: Side end section 133: End 14: The first point spout 15: The second point spout 16: convex ring 161: top edge 17: The third point spout 100: water pipe

Figure 1 is a three-dimensional schematic diagram of the structure of the water curtain sprinkler in this creation.

Figure 2 is a schematic top view of the structure of the water curtain sprinkler in this creation.

Figure 3 is a schematic cross-sectional view of the structure of the water curtain sprinkler head of this creation.

Figure 4 is another cross-sectional schematic diagram of the structure of the water curtain sprinkler of the present invention.

Figure 5 is a schematic diagram of the use state of the water curtain sprinkler structure of this creation.

Figure 6 is a schematic diagram of another use state of the water curtain sprinkler structure of the present invention.

FIG. 7 is a three-dimensional schematic diagram of another embodiment of the structure of the water curtain type sprinkler head of the present invention.

FIG. 8 is a three-dimensional schematic diagram of another embodiment of the structure of the water curtain type sprinkler head of the present invention.

10: Water curtain sprinkler structure

1: Nozzle body

11: Head end

111: Top face

112: annular slope surface

12: Hollow tube

13: Slit-shaped spout

131: Middle section

132: Side end section

133: End

14: The first point spout

15: The second point spout

16: convex ring

161: top edge

Claims (10)

A water curtain type sprinkler structure, comprising: A nozzle body has a head end and a hollow tube, the hollow tube is formed downwardly from the bottom of the head end, and the head end and the hollow tube are jointly provided with a slit-shaped spout. The water curtain type sprinkler structure according to claim 1, wherein the middle section of the slit-shaped nozzle is arranged on the head end, and the two side end sections of the slit-shaped nozzle are arranged on both sides of the hollow tube. The water curtain sprinkler structure according to claim 2, wherein the middle section of the slit-shaped nozzle is arranged in the middle of the head end. The water curtain type nozzle structure according to claim 1, wherein the head end is provided with a plurality of first point-shaped nozzles disposed on at least one side of the slit-shaped nozzles. The water curtain sprinkler structure according to claim 4, wherein the head end has a top surface and an annular slope surface whose peripheral size gradually increases from the top surface to the hollow tube, and the plurality of first point-shaped nozzles are only provided with on both sides of the annular slope. The water curtain sprinkler structure according to claim 5, wherein the top end surface is a plane, a convex arc surface or a conical surface. The water curtain sprinkler structure according to claim 1, wherein the hollow tube is provided with a plurality of second point-shaped nozzles arranged along the circumferential direction, and the plurality of second point-shaped nozzles are arranged at at least one of the slit-shaped nozzles side. The water curtain sprinkler structure according to claim 1, wherein the head end is provided with a plurality of third point-shaped nozzles arranged along the circumferential direction, and the plurality of third point-shaped nozzles are arranged on at least one side of the slit-shaped nozzles . The water curtain sprinkler structure as claimed in claim 1, wherein at least one convex ring extends from one end of the hollow tube away from the head end, and the two ends of the slit-shaped spout are located on the top edge of the convex ring. The water curtain sprinkler structure according to claim 1, wherein the head end is a cone or hemisphere.

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