CN205549305U - Novel downward type glass ball fire control of splash box watering shower nozzle - Google Patents

Abstract

The utility model provides a novel downward type glass ball fire control of splash box watering shower nozzle, 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, rivers can get into in the pit by the homodisperse, each pit leads to rivers, make rivers even outdiffusion trickling gradually, 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 pit 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 glass bead fire water spray nozzle

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 glass Ball fire water spray nozzle.

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 smooth and easy effect that current spray, and then guarantee that fire-fighting effect effectively plays, Simple in construction, low cost, practical novel splash box is to mo(u)ld bottom half glass bead fire water spray nozzle.

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 glass bead fire water spray nozzle, including the shower nozzle master being in top Body, the splash box being below, the link that two symmetries are connected between nozzle body and splash box, And the glass bead being in described in nozzle body, splash box and two between link；Described splash box by Center bends gradually downward to edge；The upper surface of described splash box includes near center and around described The interior ring region of glass bead and deep outer zone, described interior ring region is formed multiple equal around center The pit of even distribution, the lower end of link described in two is connected to the inner of described interior ring region.

Described pit arranges the multiple concentric pit rings of formation from the inside to the outside, outside described pit ring is the most described Ring region end, and in the most excentric described pit ring between adjacent pit be smaller than closer Spacing between adjacent pit in the pit ring at center.

After using technique scheme, novel splash box of the present utility model spills to mo(u)ld bottom half glass bead fire-fighting Sprinkler head, breaks through the structural form of tradition fire water spray nozzle, in practical work process, works as generation During the condition of a fire, glass bead crushes, and nozzle body is by downward for water splash to splash box, and current are at splash box To surrounding splash under effect, when current are by interior ring region, current can in dispersed entrance pit, Current are guided by each pit, make current gradually uniformly outwards spread trickling, enter outer zone afterwards The outside sprinkling uniform, regular along outer zone upper surface；And in the lower end of link is connected to The inner of ring region, this structure can make current first pass through link to be guided by pit again, and water flows through all Even dispersion guide after directly spray, it is to avoid link be in outer zone outer end and to water conservancy diversion after Current stop, have a strong impact on uniform fluid flow dispersion.Compared with prior art, of the present utility model Novel splash box is to mo(u)ld bottom half glass bead fire water spray nozzle, and current can be carried out all before current spray by it Even, Rule support degree, significantly improves the uniform smooth and easy effect that current spray, and then guarantees that fire-fighting effect has Effect plays, simple in construction, and low cost 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-pit

210-pit ring

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.

The novel splash box of one of the present utility model is to mo(u)ld bottom half glass bead fire water spray nozzle, such as Fig. 1 and 2 Shown in, including the nozzle body 1 above being in, the splash box 2 being below, two symmetries are connected to Link 3 between nozzle body 1 and splash box 2, and it is in nozzle body 1, splash box 2 and Glass bead 4 between two links 3.

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 the equally distributed pit 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, and when there is the condition of a fire, glass bead 4 crushes, 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 lead to In crossing during ring region, current can be in dispersed entrance pit 21, and current are guided by each pit 21, Make current gradually uniformly outwards spread trickling, enter afterwards outer zone along outer zone upper surface uniformly, Regular outside sprinkling；And the lower end of link 3 is connected to the inner of interior ring region, this structure can Make current first pass through link 3 to be guided by pit 21 again, after the uniformly dispersing guiding of current directly Spray, it is to avoid link 3 is in the outer end of outer zone and stops the current after water conservancy diversion, Have a strong impact on uniform fluid flow dispersion.

Preferably, pit 21 arranges the multiple concentric pit rings 210 of formation, pit ring 210 from the inside to the outside End to described outer zone, and spacing between adjacent pit 21 in the most excentric pit ring 210 Less than spacing between adjacent pit 21 in the pit ring 210 at closer center, i.e. pit 210 along with Be distributed from the inside to the outside is more and more intensive, and in actual use, current are to the process of external diffusion In can through increasing pit carry out dispersion guide, current are more dispersed.

Novel splash box of the present utility model is to mo(u)ld bottom half glass bead fire water spray nozzle, the quantity of pit ring And the concrete degree of depth of pit, diameter, quantity and spacing etc. all can be adjusted according to actual requirement and set Meter；The concrete size of link entirety, shape etc. all can be adjusted according to actual requirement and design； Nozzle body, splash box, glass bead are preferably existing structure, but can be that cooperation is of the present utility model Technical scheme and make adaptive structural adjustment.

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 (2)

1. novel splash box is to a mo(u)ld bottom half glass bead fire water spray nozzle, including the shower nozzle being in top Main body, the splash box being below, the connection that two symmetries are connected between nozzle body and splash box Frame, and the glass bead being in described in nozzle body, splash box and two between link；Described dabble Pan You center bends gradually downward to edge；It is characterized in that: 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 Having multiple around the equally distributed pit in center, the lower end of link described in two is connected to described interior ring region The inner.

The novel splash box of one the most according to claim 1 to mo(u)ld bottom half glass bead fire water spray nozzle, It is characterized in that: described pit arranges the multiple concentric pit rings of formation, described pit ring from the inside to the outside End to described outer zone, and in the most excentric described pit ring, spacing between adjacent pit is little Spacing between adjacent pit in the pit ring at closer center.