CN205549311U - Fire control watering shower nozzle of sprinkling evenly - Google Patents

Abstract

The utility model provides a fire control watering shower nozzle of sprinkling evenly passes through the inner ring zone time when rivers, and the projection can block rivers, shunt, leads to rivers in the clearance between the adjacent projection, makes rivers evenly along the clearance outdiffusion trickling between each adjacent projection, later get into the outer loop district along outer loop district upper surface evenly, the rule outwards sprays in order. And the lower extreme of link connects in the inner in inner ring district, can make rivers blockked, shunt and led by the projection again through the link earlier, and rivers directly spray after the homodisperse direction, further, the diameter that the lower extreme of link is cylindric and lower extreme is the same with the diameter of the projection of being connected, and rivers can not blockked by the link, make rivers take advantage of a situation through the link, is the same when the link exists alone with the projection the effect of rivers moreover, can not produce additional resistance to rivers, and then can not influence the uniform dispersion effect of rivers, makes rivers trickle more evenly smoothly.

Description

A kind of uniform fire water spray nozzle of sprinkling water

Technical field

This utility model relates to fire-fighting equipment field, is specifically related to a kind of uniform fire sprinkler spray of sprinkling water Head.

Background technology

In fire-fighting automatic fire extinguishing system, applicator as one of people's lives and properties patron saint, its It is responsible for the monitoring condition of a fire and implements the two big missions fought a fire, being mainly used in hazard class field light, middle Institute, commercial place, such as bank, hotel, shopping center etc..Each applicator has specific guarantor Protecting region, when a fire, water is spilt by the splash box of applicator puts out a fire, fire water Uniformly spilt by applicator, the intensity of a fire in this region is played control.The structure of applicator as in The open a kind of novel glass ball sprinkler tip of state utility model patent CN201420453835.8, including propping up Support, glass bead and splash box；Described splash box is fixed on the top of bracing frame, support frame as described above Top is provided with the fixing device of fixing glass bead, and the bottom of support frame as described above is provided with pipe joint, described pipe The water outlet of joint is provided with seal receptacle, and described glass bead is located between fixing device and seal receptacle；Its It is characterised by: support frame as described above is symmetrical structure, two, support frame as described above top in opposite directions interior Side is straight inclined-plane, and the angle between two medial surface is 80-100 degree.Support frame as described above top Cross section is the wedge shape gradually tapered up inside lateral.Two of support frame as described above top in opposite directions interior Angle between side is 90 degree.Described splash box is horizontal plane away from the outer surface of bracing frame.Described Splash box rivets with the top of bracing frame, and the caulking part of described splash box is provided with multiple tooth.Described fixing Device is trip bolt.This utility model is substantially similar with the structure of other applicators on market, During use, applicator is arranged on feed pipe, can be by the 80 of total Water～100% distributing ground Spray to ground, but this kind of applicator is in use, often occur that current spray entanglement, do not advise Then, uneven situation, have a strong impact on current spray effect, it may appear that part region to be sprinkled water omit, Fire-fighting effect can not effectively play, and practicality has much room for improvement.

In consideration of it, the problems referred to above are furtherd investigate by inventor, this case is then had to produce.

Utility model content

The purpose of this utility model is to provide one can carry out current uniformly before current spray, advise Then guide, significantly improve the uniform sequential effect that current spray, and then guarantee that fire-fighting effect effectively plays, Novel and reasonable structure, the uniform fire water spray nozzle of practical watering.

In order to achieve the above object, the such technical scheme of this utility model employing:

A kind of uniform fire water spray nozzle of sprinkling water, including the nozzle body above being in, is below Splash box, the link that two symmetries are connected between nozzle body and splash box, and be in spray Glass bead between link described in head main body, splash box and two；Described splash box by center to edge Bend gradually downward；The upper surface of described splash box includes near center and around in described glass bead Ring region and deep outer zone, described interior ring region is formed multiple equally distributed convex around center Post, the lower end of link described in two is connected with the described projection being in described interior ring region inner side, described Cylindrical and lower end the diameter in the lower end of link is identical with the diameter of the projection connected.

After using technique scheme, the uniform fire water spray nozzle of watering of the present utility model, break through The structural form of tradition fire water spray nozzle, in practical work process, when there is the condition of a fire, glass Ball crush, nozzle body by downward for water splash to splash box, current under the effect of splash box to surrounding Splash, when current are by interior ring region, current can be stopped, shunt by projection, adjacent projection it Between gap current are guided, make uniform fluid flow along the gap between each adjacent projection to extending out Diffusing is dropped down, and enters outer zone outside sprinkling uniform along outer zone upper surface, regular afterwards.And And the lower end of link is connected to the inner of interior ring region, current can be made to first pass through link and to be entered by projection again Row stops, shunts and guide, and directly sprays, it is to avoid link after the uniformly dispersing guiding of current It is in the outer end of outer zone and the current after water conservancy diversion are stopped, affect uniform fluid flow dispersion；Enter one Step, cylindrical and lower end the diameter in the lower end of link is identical with the diameter of the projection connected, water Stream will not be connected frame to be stopped, makes current take advantage of a situation by link, and the effect that link is to current It is identical during with projection individualism, current will not be produced additional resistance, and then not interfere with The dispersed effect of current, makes current trickling the most smooth and easy.Compared with prior art, this reality With the novel uniform fire water spray nozzle of watering, current can carry out uniformly before current spray by it, Rule support degree, significantly improves the uniform sequential effect that current spray, and then guarantees that fire-fighting effect is effectively sent out Wave, novel and reasonable structure, practical.

Accompanying drawing explanation

Fig. 1 is planar structure schematic diagram of the present utility model；

Fig. 2 is the planar structure schematic diagram of splash box.

In figure:

1-nozzle body

2-splash box 21-projection

3-link 4-glass bead.

Detailed description of the invention

In order to the technical solution of the utility model is explained further, carry out in detail below by specific embodiment Thin elaboration.

A kind of uniform fire water spray nozzle of sprinkling water of the present utility model, as illustrated in fig. 1 and 2, including Being in the nozzle body 1 of top, the splash box 2 being below, two symmetries are connected to nozzle body 1 And the link 3 between splash box 2, and it is in nozzle body 1, splash box 2 and two links 3 Between glass bead 4.

Splash box 2 is bent to edge gradually downward by center；The upper surface of splash box 2 include near in The heart and around the interior ring region of glass bead 4 and deep outer zone, described interior ring region is formed multiple Around center equally distributed projection 21, the lower end of two links 3 be in described interior ring region inner side Projection 21 connect, the lower end of link 3 is cylindrical and the diameter of lower end and the projection 21 being connected Diameter identical.This utility model is in practical work process, and when there is the condition of a fire, glass bead 4 breaks Broken, nozzle body 1 by downward for water splash to splash box 2, current under the effect of splash box 2 to surrounding Splash, when current are by interior ring region, current can be stopped, shunt, adjacent projection by projection 21 Current are guided by the gap between 21, make uniform fluid flow along the gap between each adjacent projection 21 Outwards spread trickling, enter outer zone outside spray uniform along outer zone upper surface, regular afterwards Spill.And the lower end of link 3 is connected to the inner of interior ring region, current can be made to first pass through link 3 Carried out stopping, shunt and guiding by projection 21 again, directly spray after the uniformly dispersing guiding of current, Avoid link 3 to be in the outer end of outer zone and the current after water conservancy diversion are stopped, affect current equal Even dispersion；Further, the lower end of link 3 is cylindrical and the diameter of lower end and the projection being connected The diameter of 21 is identical, and current will not be connected frame 3 to be stopped, makes current take advantage of a situation by link 3, and And link 3 to the effect of current with projection 21 individualism time be identical, current will not be produced Additional resistance, and then do not interfere with the dispersed effect of current, make current trickling the most suitable Freely.

The uniform fire water spray nozzle of watering of the present utility model, concrete height, diameter, the number of projection Amount and spacing etc. all can be adjusted according to actual requirement and design；The overall concrete size of link, Shapes etc. all can be adjusted according to actual requirement and design；Nozzle body, splash box, glass bead are excellent Elect existing structure as, but can be to coordinate the technical solution of the utility model to make adaptive structure to adjust Whole.

Product form of the present utility model is not limited to this case diagram and embodiment, and it is carried out by anyone The suitably change of similar thinking or modification, all should be regarded as without departing from patent category of the present utility model.

Claims (1)

1. the uniform fire water spray nozzle of watering, including the nozzle body above being in, is in down The splash box of side, the link that two symmetries are connected between nozzle body and splash box, and be in Glass bead between link described in nozzle body, splash box and two；Described splash box by center to limit Edge bends gradually downward；It is characterized in that: the upper surface of described splash box include near center and around The interior ring region of described glass bead and deep outer zone, described interior ring region is formed in multiple cincture The equally distributed projection of the heart, the lower end of link described in two be in described in described interior ring region inner side Projection connects, and the lower end of described link is cylindrical and the diameter of lower end and the projection being connected straight Footpath is identical.