CN205549306U - Novel downward type fire control shower nozzle of splash box - Google Patents

Abstract

The utility model provides a novel downward type fire control shower nozzle of splash box, break through the structural form of traditional fire control watering shower nozzle, at the real work in -process, when the condition of a fire takes place when, the glass ball is broken, the shower nozzle main part is with the downward splash of water to splash box, rivers are to splash all around under splash box's effect, pass through the inner ring zone time when rivers, the bar is protruding can lead to rivers, make rivers evenly trickle along the protruding outdiffusion of each bar, it is even along outer loop district upper surface later to get into outer loop district, the rule is outwards sprayed in order, and the lower extreme of link connects in the inner in inner ring district, and this structure can make rivers led by the bar arch through the link earlier again, and rivers directly spray through homodisperse direction back, avoids the link to be in outer end that the outer loop distinguished and to block the rivers behind the water conservancy diversion, seriously influences the rivers homodisperse.

Description

A kind of novel splash box is to mo(u)ld bottom half applicator

Technical field

This utility model relates to fire-fighting equipment field, is specifically related to a kind of novel splash box to mo(u)ld bottom half applicator.

Background technology

In fire-fighting automatic fire extinguishing system, applicator is as one of people's lives and properties patron saint, and it is responsible for monitoring The condition of a fire and implement the two big missions that fight a fire, is mainly used in hazard class place light, middle, commercialization place, as bank, hotel, Shopping center etc..Each applicator has specific protection zone, when a fire, the water splash box by applicator Spilling and put out a fire, fire water is uniformly spilt by applicator, and the intensity of a fire in this region is played control.The structure of applicator A kind of novel glass ball sprinkler tip as open in Chinese utility model patent CN201420453835.8, including bracing frame, glass Ball and splash box；Described splash box is fixed on the top of bracing frame, and the top of support frame as described above is provided with the fixing of fixing glass bead Device, the bottom of support frame as described above is provided with pipe joint, and the water outlet of described pipe joint is provided with seal receptacle, and described glass bead is located at Between fixing device and seal receptacle；It is characterized in that: support frame as described above is symmetrical structure, two, support frame as described above top Medial surface in opposite directions is straight inclined-plane, and the angle between two medial surface is 80-100 degree.The cross section on support frame as described above top For the wedge shape gradually tapered up inside lateral.Angle between two medial surface in opposite directions on support frame as described above top is 90 Degree.Described splash box is horizontal plane away from the outer surface of bracing frame.The top riveting of described splash box and bracing frame, described in dabble The caulking part of dish is provided with multiple tooth.Described fixing device is trip bolt.This utility model and other applicators on market Structure is substantially similar, in use, is arranged on feed pipe by applicator, can be by the 80 of total Water～100% distributing Spray to ground, but this kind of applicator is in use, often occurs that current spray entanglement, situation irregular, uneven, Have a strong impact on current spray effect, it may appear that part region to be sprinkled water is omitted, and fire-fighting effect can not effectively play, and practicality needs Improve.

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, Rule support degree, and Ensureing that the uniformity of current is unaffected, and then guarantee that fire-fighting effect effectively plays, novel and reasonable structure, practical is novel Splash box is to mo(u)ld bottom half applicator.

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

A kind of novel splash box is to mo(u)ld bottom half applicator, including being in the nozzle body of top, and the splash box being below, The link that two symmetries are connected between nozzle body and splash box, and be in described in nozzle body, splash box and two and connect Connect the glass bead between frame；Described splash box is bent to edge gradually downward by center；The upper surface of described splash box includes leaning on Nearly center and around the interior ring region of described glass bead and deep outer zone, described interior ring region is formed multiple around center Equally distributed strip bulge, the lower end of link described in two is connected to the inner of described interior ring region.

Described strip bulge arranges the multiple concentric strip bulge rings of formation from the inside to the outside, and described strip bulge ring is to described Outer zone ends, and is smaller than closer center between adjacent bar projection in the most excentric described strip bulge ring Strip bulge ring in spacing between adjacent bar projection.

After using technique scheme, novel splash box of the present utility model, to mo(u)ld bottom half applicator, breaks through tradition fire-fighting The structural form of sprinkler tip, in practical work process, when the condition of a fire occurs, glass bead crushes, and nozzle body is downward by water Splash is to splash box, and current are to surrounding splash under the effect of splash box, and when current are by interior ring region, strip bulge can be to water Stream guides, and makes uniform fluid flow outwards spread trickling along each strip bulge, enters outer zone afterwards along table on outer zone Face outside sprinkling uniform, regular；And the lower end of link is connected to the inner of interior ring region, this structure can make current elder generation warp Cross link to be guided by strip bulge again, directly spray after the uniformly dispersing guiding of current, it is to avoid link is in The outer end of outer zone and the current after water conservancy diversion are stopped, have a strong impact on uniform fluid flow dispersion.Compared with prior art, this reality With novel novel splash box to mo(u)ld bottom half applicator, current can be carried out uniformly before current spray by it, Rule support degree, and protects The uniformity of card current is unaffected, and then guarantees that fire-fighting effect effectively plays, and novel and reasonable structure is 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-strip bulge

210-strip bulge ring

3-link 4-glass bead.

Detailed description of the invention

In order to the technical solution of the utility model is explained further, it is described in detail below by specific embodiment.

The novel splash box of one of the present utility model is to mo(u)ld bottom half applicator, as illustrated in fig. 1 and 2, including being in top Nozzle body 1, the splash box 2 being below, the link 3 that two symmetries are connected between nozzle body 1 and splash box 2, with And it is in nozzle body 1, glass bead 4 between splash box 2 and two links 3.

Splash box 2 is bent to edge gradually downward by center；The upper surface of splash box 2 includes near center and around glass The interior ring region of ball 4 and deep outer zone, described interior ring region is formed multiple around the equally distributed strip bulge in center 21, the lower end of two links 3 is connected to the inner of described interior ring region.This utility model is in practical work process, when fire occurs During feelings, glass bead 4 crushes, and nozzle body 1 is by downward for water splash to splash box 2, and current spray to surrounding under the effect of splash box 2 Spatter, when current are by interior ring region, strip bulge 21 current can be guided, make uniform fluid flow along each strip bulge 21 to External diffusion is trickled, and enters outer zone outside sprinkling uniform along outer zone upper surface, regular afterwards；And link 3 Lower end is connected to the inner of interior ring region, and this structure can make current first pass through link 3 to be guided by strip bulge 21 again, current Directly spray after uniformly dispersing guiding, it is to avoid link 3 is in the outer end of outer zone and carries out the current after water conservancy diversion Stop, have a strong impact on uniform fluid flow dispersion.

Preferably, strip bulge 21 arranges the multiple concentric strip bulge rings 210 of formation, strip bulge ring from the inside to the outside 210 end to described outer zone, and being smaller than between adjacent bar projection 21 in the most excentric strip bulge ring 210 Spacing between adjacent bar projection 21 in the strip bulge ring 210 at closer center, the most excentric strip bulge ring Strip bulge 21 more crypto set in 210, current can successively further be guided by each strip bulge ring 210, makes current More uniform.

Novel splash box of the present utility model is to mo(u)ld bottom half applicator, concrete height, width, length, the horizontal stroke of strip bulge Cross sectional shape and quantity etc. all can be adjusted according to actual requirement and design；The concrete size of link entirety, shape etc. are all Can be adjusted according to actual requirement and design；Nozzle body, splash box, glass bead are preferably existing structure, but can be to join Close the technical solution of the utility model and make adaptive structural adjustment.

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

Claims (2)

1. novel splash box is to a mo(u)ld bottom half applicator, including being in the nozzle body of top, and the splash box being below, two Individual symmetry is connected to the link between nozzle body and splash box, and is in connection described in nozzle body, splash box and two Glass bead between frame；Described splash box is bent to edge gradually downward by center；It is characterized in that: the upper table of described splash box Face includes that described interior ring region is formed with multiple near center and around the interior ring region of described glass bead and deep outer zone Around the equally distributed strip bulge in center, the lower end of link described in two is connected to the inner of described interior ring region.

The novel splash box of one the most according to claim 1 is to mo(u)ld bottom half applicator, it is characterised in that: described strip bulge Arrangement from the inside to the outside forms multiple concentric strip bulge rings, and described strip bulge ring to described outer zone ends, and further away from In the described strip bulge ring at center between adjacent bar projection be smaller than in the strip bulge ring at closer center adjacent Spacing between strip bulge.