CN218944222U

CN218944222U - Sprinkler with two mounting modes

Info

Publication number: CN218944222U
Application number: CN202223073355.2U
Authority: CN
Inventors: 黄永发; 黄海斌; 陈敦形
Original assignee: Chuanan Fire Rpotection Industrial Co ltd
Current assignee: Chuanan Fire Rpotection Industrial Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-05-02
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses a sprinkler head with two mounting modes, which comprises a sprinkler head and a splash box, wherein the splash box is movably mounted on the sprinkler head and comprises an upright splash box and a horizontal side wall type splash box. The utility model can realize the installation of connecting two sprinkling modes according to the actual installation requirement, so that the sprinkling nozzle is more flexible to use and has better practicality.

Description

Sprinkler with two mounting modes

Technical Field

The utility model relates to the technical field of fire protection, in particular to a sprinkler head with two installation modes.

Background

The water spraying performance is most fundamentally dependent on the splash box. The shape of the splash box on the market is various, the sprinkling performance is good and uneven, some of the splash boxes are too dispersed, so that the water distribution in the area right below is rare, some of the splash boxes are too concentrated, some of the splash boxes have large water deviation in all directions, even some splash boxes have poor water flow guiding, and a large proportion of water is sprayed to the ceiling.

Disclosure of Invention

The utility model aims to provide a sprinkler head with two mounting modes, so as to solve the problems in the prior art.

The technical scheme of the utility model is as follows: the utility model provides a watering shower nozzle with two kinds of mounting means, includes watering shower nozzle and splash box, its characterized in that: the splash box is movably arranged on the sprinkler head and comprises an upright splash box and a horizontal side wall type splash box.

Preferably, an assembly hole is arranged on the splash box, and an assembly body matched with the assembly hole is arranged at the top of the sprinkler head.

Preferably, the vertical splash box is of a disc-shaped structure, the vertical splash box comprises a vertical splash box body, a vertical assembly hole is formed in the center of the vertical splash box body, and a plurality of downward inclined tooth spreading angles are annularly arranged on the outer side edge of the vertical splash box body.

Preferably, the top of the sprinkler head is provided with an upright assembly body matched with the upright assembly hole.

Preferably, the angle of inclination of the tooth extension angle is 20 °.

Preferably, the horizontal side wall type splash box comprises a side wall splash box body and side panels which are integrally formed, wherein the side wall splash box body is of a petal-shaped structure which is simple and symmetrical, the side wall splash box body comprises a first plate body, a second plate body and side wall assembly holes, three plane teeth are arranged on the outer side edge of the first plate body, and five radian teeth are uniformly distributed on the outer side edge of the second plate body.

Preferably, the top of the sprinkler head is provided with a side wall assembly body matched with the side wall assembly hole.

Preferably, the three plane teeth are two big and one small, and the two small plane teeth are symmetrically distributed on two big sides.

As can be seen from the above description, the present utility model has the following advantages compared with the prior art:

1. the vertical splash box of the utility model conducts good diversion on the water column sprayed by the spray head body, so that the size of sprayed fog drops is moderate, 98% of water is downwards directed to a protection object, the vertical splash box is shaped like an umbrella, and the vertical splash box is tested to uniformly spray water in a protection area and has a blind area in a protection range;

2. the side wall type splash box of the utility model conducts good diversion on the water column sprayed by the spray head body, so that the size of sprayed fog drop particles is moderate, more than 5% of water is diversion to the installation wall surface, the rest water is uniformly sprayed to the protected area and can reach a certain height from the ground of the opposite wall, and the water is uniformly sprayed in the protection area without blind areas in the protection range through test;

3. the vertical splash box and the horizontal side wall splash box can be installed in a mode of connecting two sprinkling modes according to actual installation requirements, so that the sprinkling nozzle is more flexible to use, better in practical performance and suitable for wide popularization.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a schematic view of the structure of the vertical splash box of the present utility model;

FIG. 4 is a schematic view of the structure of the vertical splash box of the present utility model;

FIG. 5 is a schematic view of a horizontal side wall type splash box of the present utility model;

FIG. 6 is a schematic view of a horizontal side wall type splash box of the present utility model;

meaning of reference numerals in the drawings: the shower nozzle comprises a shower nozzle body 1, a splash box body 2, a mounting hole 3, a vertical splash box 4, a vertical splash box body 40, a vertical mounting hole 41, a tooth spreading angle 42, a horizontal side wall splash box 5, a side wall splash box body 50, a first tray body 501, a second tray body 502, a side wall mounting hole 503, a side panel 51 and a dihedral angle 52 extending piece.

Detailed Description

The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, a sprinkler head with two mounting modes, comprising a sprinkler head 1 and a splash box 2, is characterized in that: the splash box 2 is movably arranged on the sprinkler head 1, an assembly hole 3 is arranged on the splash box 2, an assembly body matched with the assembly hole 3 is arranged at the top of the sprinkler head 1, and the splash box 2 comprises an upright splash box 4 and a horizontal side wall type splash box 5.

Referring to fig. 3 and 4, the vertical splash box 4 of the present utility model has a disc-shaped structure, the vertical splash box 4 includes a vertical splash box body 40, a vertical assembly hole 41 is provided at the center of the vertical splash box body 40, a vertical assembly body adapted to the vertical assembly hole 41 is provided at the top of the sprinkler head 1, a plurality of downward inclined tooth-spread angles 42 are annularly arranged at the outer edge of the vertical splash box body 40, and the inclination angle of the tooth-spread angles 42 is 20 °; the vertical splash box 4 is provided with 24 teeth, the tray surface is formed by a small straight section and two continuous tangent arcs, the spreading angle of the 24 teeth is 20 degrees, a circular arc radius 53 circular bead and a circular arc radius 20 circular bead are sequentially arranged from the near to the far from the vertical assembly hole 41, the plane ensures the joint of riveting, the radian leads to the uniform distribution of water flow, and the angle determines the protection area; the vertical splash box 4 conducts good diversion on the water column sprayed by the spray head body, so that the size of sprayed fog drops is moderate, 98% of water is downwards directed to a protection object, the shape is like an umbrella, and water is uniformly sprayed in a protection area and a blind area in a protection range is tested; the vertical splash box 4 is most applied in the market, and the water sprinkling distribution of the vertical splash box 4 is inevitably blocked by a house beam, a framework and a pipeline comprising a system, so that the requirements on the water sprinkling performance of the vertical splash box are more severe, and the water sprinkling uniformity is the most essential characteristic of the vertical splash box.

Referring to fig. 5 and 6, the horizontal side wall type splash box 5 of the present utility model comprises an integrally formed side wall splash box 50 and a side panel 51, wherein the angle between the side wall splash box 50 and the side panel 51 is 0-0.5 ° for easy manufacturing and quality control measurement, two opposite angle extending members 52 are formed by extending and bending up two ends of the bottom of the side panel 51, the two opposite angle extending members 52 are in smooth transition connection with the side wall splash box 50 at the ends, the openings of the two opposite angle extending members 52 are provided with spreading angles, the side wall splash box 50 is in a petal-shaped structure which is simply and symmetrically arranged, the side wall splash box 50 comprises a first tray 501, a second tray 502 and side wall assembly holes 503, the top of the side wall splash box 1 is provided with side wall assembly bodies which are matched with the side wall assembly holes 503, the outer side edges of the first tray 501 are provided with three plane teeth which are two large and small, the two opposite angle extending members are symmetrically distributed at two sides, the outer side edges of the second tray 502 are evenly distributed at the bottom of the side wall surface, and the side wall surface is prevented from being scattered by the blind areas; the side wall splash box 50 is arranged flatly and straightly without radian, so that the problem that sprinkling is uneven or fire extinguishing effect cannot be achieved when an ignition point is located in a region with extremely small water quantity is solved, the sprinkling range can be effectively enlarged, water columns sprayed out of the sprinkler body of the sprinkler head 1 are well guided, the size of sprayed fog drops is moderate, more than 5% of water quantity is guided to an installation wall surface, the rest of water quantity is uniformly sprinkled to a protected region and can reach a certain height from the ground of the opposite wall, and the sprinkling is uniform in the protected region and has no blind area in the protection range through testing; the horizontal side wall type splash box 5 is widely used in places such as hotels and offices, which often have a lot of inflammable substances, television and computer quilts and curtains, are inflammable and explosive, and because of space and aesthetic considerations, the place is usually provided with a side wall type spray head on a certain side wall, the fire extinguishing difficulty is far greater than that of a fire extinguishing system which is usually composed of four sagging spray heads, the fire extinguishing system can reach the corner of the far-end area, and the condition that enough water is arranged below the installation is satisfied, namely, one spray head bears the fire extinguishing task of protecting the whole cuboid space, so the water sprinkling performance is very important.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a watering shower nozzle with two kinds of mounting means, includes watering shower nozzle (1) and splash box (2), its characterized in that: the splash box (2) is movably arranged on the sprinkler head (1), and the splash box (2) comprises an upright splash box (4) and a horizontal side wall type splash box (5).

2. A sprinkler head according to claim 1 having two mounting means, wherein: the splash box (2) is provided with an assembly hole (3), and the top of the sprinkler head (1) is provided with an assembly body matched with the assembly hole (3).

3. A sprinkler head according to claim 1 having two mounting means, wherein: the vertical type splash box (4) is of a disc-shaped structure, the vertical type splash box (4) comprises a vertical splash box body (40), a vertical assembly hole (41) is formed in the center of the vertical splash box body (40), and a plurality of downward-inclined tooth spreading angles (42) are annularly distributed on the outer side edge of the vertical splash box body (40).

4. A sprinkler head according to claim 3 having two mounting means, wherein: the top of the sprinkler head (1) is provided with an upright assembly body which is matched with the upright assembly hole (41).

5. A sprinkler head according to claim 3 having two mounting means, wherein: the angle of inclination of the tooth extension angle (42) is 20 degrees.

6. A sprinkler head according to claim 1 having two mounting means, wherein: the horizontal side wall type splash box (5) comprises a side wall splash box body (50) and side panels (51) which are integrally formed, the side wall splash box body (50) is of a petal-shaped structure which is simple and symmetrical, the side wall splash box body (50) comprises a first plate body (501), a second plate body (502) and side wall assembly holes (503), three plane teeth are formed in the outer side edge of the first plate body (501), and five radian teeth are evenly distributed in the outer side edge of the second plate body (502).

7. A sprinkler head according to claim 6 having two mounting means, wherein: the top of the sprinkler head (1) is provided with a side wall assembly body which is matched with the side wall assembly hole (503).

8. A sprinkler head according to claim 6 having two mounting means, wherein: the three plane teeth are two big and one small, and the two small plane teeth are symmetrically distributed on the two big sides.