CN217548870U

CN217548870U - Water mist spray head

Info

Publication number: CN217548870U
Application number: CN202221676520.0U
Authority: CN
Inventors: 姚庆高
Original assignee: Ningbo Yonghang Fire Fighting Equipment Co ltd
Current assignee: Ningbo Yonghang Fire Fighting Equipment Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-10-11
Anticipated expiration: 2032-06-30

Abstract

The utility model relates to a water mist spray head, the connecting pipe comprises a connecting pipe, be equipped with the logical chamber that link up in the connecting pipe, it has the shower nozzle to lead to intracavity threaded connection, the shower nozzle is including the main part, the main part includes installation end and water spray end, the installation end with the connecting pipe is connected, be equipped with the water spray chamber in the main part, the water spray chamber is located one side of installation end is equipped with an opening, water spray end one side is equipped with the water spray piece, one side that the installation end was kept away from to the water spray piece is equipped with five at least openings and leads to the chamber, the opening leads to the intracavity and all is connected with the atomizer, the main part with the filter screen is installed to the position that the connecting pipe is connected, the utility model discloses a water mist spray head through five atomizes of installation and improves the volume that increases the water spray intracavity in the department of going out water to the effect that has played reducing working pressure to improve the volume of spraying, and then accelerated the speed of putting out a fire, thereby reduced the water consumption.

Description

Water mist spray head

Technical Field

The utility model belongs to the technical field of the relevant technique of fire control and specifically relates to thin water smoke shower nozzle.

Background

The water mist spray head is used as a device which is used more in fire fighting, the spray head can work under certain water pressure, the flowing water is decomposed into fine water drops to be sprayed into mist, the mist is uniformly sprayed according to a certain atomization angle and covers the outer surface of a protection object in a corresponding range, the purposes of fire fighting, fire suppression and cooling protection are achieved, the pressure of the water mist spray head in the prior art is higher, and the water consumption is more.

There is therefore a need for a water mist head which reduces the operating pressure and reduces the amount of water used.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a thin water smoke shower nozzle to prior art not enough.

In order to achieve the purpose, the utility model adopts the technical proposal that: the spray nozzle comprises a connecting pipe, wherein a through cavity is arranged in the connecting pipe, and a spray nozzle is connected with the through cavity through internal threads;

the shower nozzle is including the main part, the main part includes installation end and water spray end, the installation end with the connecting pipe is connected, be equipped with the water spray chamber in the main part, the water spray chamber is located one side of installation end is equipped with an opening, water spray end one side is equipped with the water spray piece, one side that the installation end was kept away from to the water spray piece is equipped with five at least openings and leads to the chamber, the opening leads to the intracavity and all is connected with the atomizer, the main part with the filter screen is installed to the position that the connecting pipe is connected.

Preferably, the angle between the axis of the spray nozzle and the axis of the connecting pipe is alpha, and the angle is more than or equal to 30 degrees and less than or equal to 90 degrees.

Preferably, all be equipped with in the atomizer with the opening leads to the atomizing chamber of chamber coaxial line, atomizer threaded connection in the main part the intracavity is led to the trompil, the atomizer is close to the one end of main part is connected with the atomizing core.

Preferably, the cross section of the water spraying block perpendicular to the axis direction of the water spraying cavity is hexagonal, and the periphery of the water spraying block is hexagonal nut-shaped.

Preferably, the main part with the connecting pipe junction position periphery is equipped with the bulge loop, the bulge loop with form the recess between the water spray piece, the recess in-connection has the sealing washer.

The utility model has the advantages that:

the utility model discloses a thin water smoke shower nozzle increases the volume of spraying the water intracavity in department of water through installing five fog nozzles and improving to played the effect that reduces the operating pressure, and improved the volume of spraying, and then accelerated the speed of putting out a fire, thereby reduced the water consumption.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly explain the technical solutions related to the embodiments in the accompanying drawings, and it is obvious that the drawings described in the present specification are only some possible embodiments of the present invention, and for those skilled in the art, other drawings identical or similar to the technical solutions of the present invention can be obtained according to the following drawings without any inventive work.

FIG. 1 is a schematic view of the cross-sectional structure of the water mist nozzle of the present invention.

The reference numerals and components referred to in the drawings are as follows:

11-connecting pipe, 2-nozzle, 21-main body, 22-water spray cavity, 23-convex ring, 24-water spray block, 3-filter screen, 4-sealing ring, 5-fixing nut, 6-atomizing core, 71-atomizing nozzle and 72-atomizing cavity.

Detailed Description

The technical solution described in the present invention will be clearly and completely described below with reference to the attached drawings in the embodiments of the present invention, and it is obvious that the embodiments described in the present specification are only a part of the feasible technical solutions of the present invention, and other embodiments obtained on the basis of not making any creative work by those of ordinary skill in the art based on the embodiments of the present invention should be considered as belonging to the protection scope of the present invention.

It should be noted that the descriptions of "first", "second", etc. used in the embodiments of the present invention are used for descriptive purposes only and should not be interpreted as indicating or implying any limitation to the number of technical features, such that the features defined as "first" and "second" in this specification may indicate that at least one of the defined technical features is included.

The technical solutions between the embodiments of the present invention described in the present specification may be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art, and when the technical solutions are contradictory to each other or cannot be realized, the technical solutions should not be considered to be combined.

Referring to the attached figure 1, the water mist spray head of the utility model comprises a connecting pipe 11, a through cavity is arranged in the connecting pipe 11, and a spray head 2 is connected in the through cavity through threads;

the nozzle 2 comprises a main body 21, the main body 21 comprises an installation end and a water spraying end, the installation end is connected with the connecting pipe 11, connecting threads are arranged on the periphery of the installation end, a water spraying cavity 22 is arranged in the main body 21, the water spraying cavity 22 is located at one side of the installation end and is provided with an opening, a water spraying block 24 is arranged at one side of the water spraying end, at least five opening through cavities are arranged at one side, away from the installation end, of the water spraying block 24, five opening through cavities are arranged in the main body 21, one opening through cavity is arranged at the axis position of the water spraying cavity 22, the axis positions of the opening through cavity and the water spraying cavity 22 are the same, the rest opening through cavities are uniformly distributed beside the opening through cavity at the central position, the opening through cavities are all connected with the nozzles 71, one side, close to the nozzles 71, of the water spraying cavity 22 is a spherical cavity, more water can be contained compared with a channel in the connecting end, so that too much water input is prevented from playing a buffering role, the nozzles 71 are connected in the opening through threads in the opening through the water spraying core 72, and the atomizing core 71 is connected with a smaller atomizing core 6, thereby realizing that the atomizing effect of reducing the water spraying efficiency of the atomizing core 6 is achieved after the fire extinguishing.

The spray nozzle 71 and the water spray block 24 are connected through a fixing nut 5, and the fixing nut 5 is connected with the spray nozzle 71, so that the spray nozzle 71 can be more firmly installed, and the sealing performance can be improved.

To be noted: the cross section of the water spray block 24 perpendicular to the axial direction of the water spray cavity 22 is hexagonal, and the periphery of the water spray block 24 is hexagonal nut-shaped, so that a wrench can be used for installation when the main body 21 is installed, thereby enabling the installation between the main body 21 and the connecting pipe 11 to be firmer,

the main part 21 with filter screen 3 is installed to the position that connecting pipe 11 is connected, filter screen 3 has played the effect of filtering impurity, prevents to take place to block up in the pipeline.

The angle between the axis of the spray nozzle 71 and the axis of the connecting pipe 11 is alpha, alpha is more than or equal to 30 degrees and less than or equal to 90 degrees, alpha is 60 degrees in the embodiment, the spraying range of the atomized water is wide when the angle is 60 degrees, and the water mist is the densest.

The main part 21 with the connecting pipe 11 junction periphery is equipped with bulge loop 23, bulge loop 23 with form the recess between the water spray piece 24, the recess in-connection has sealing washer 4.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and additions can be made without departing from the principles of the present invention, and these improvements and additions should also be regarded as the protection scope of the present invention.

Claims

1. The fine water mist spray head is characterized in that: the spray nozzle comprises a connecting pipe (11), wherein a through cavity is arranged in the connecting pipe (11), and a spray nozzle (2) is connected with the through cavity in a threaded manner;

shower nozzle (2) is including main part (21), main part (21) is including installation end and water spray end, the installation end with connecting pipe (11) are connected, be equipped with water spray chamber (22) in main part (21), water spray chamber (22) are located one side of installation end is equipped with an opening, water spray end one side is equipped with water spray piece (24), one side that the installation end was kept away from in water spray piece (24) is equipped with five at least openings and leads to the chamber, the opening leads to the intracavity and all is connected with atomizer (71), main part (21) with filter screen (3) are installed to the position that connecting pipe (11) are connected.

2. The water mist head of claim 1, wherein: the angle between the axis of the spray nozzle (71) and the axis of the connecting pipe (11) is alpha, and alpha is more than or equal to 30 degrees and less than or equal to 90 degrees.

3. A water mist head according to claim 2, wherein: all be equipped with in atomising nozzle (71) with opening leads to atomizing chamber (72) of chamber coaxial line, atomising nozzle (71) threaded connection in main part (21) the opening leads to the intracavity, atomising nozzle (71) are close to the one end of main part (21) is connected with atomizing core (6).

4. A water mist head according to claim 3, wherein: the cross section of the water spraying block (24) perpendicular to the axis direction of the water spraying cavity (22) is hexagonal, and the periphery of the water spraying block (24) is hexagonal nut-shaped.

5. The water mist head of claim 4, wherein: the main part (21) with connecting pipe (11) connection position periphery is equipped with bulge loop (23), bulge loop (23) with form the recess between water spray piece (24), the recess in-connection has sealing washer (4).