CN205549310U - Downward type glass ball fire control of improved generation splash box watering shower nozzle - Google Patents

Abstract

The utility model provides a downward type glass ball fire control of improved generation splash box watering shower nozzle, the glass ball is broken, the shower nozzle main part is 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, makes rivers evenly along the protruding outdiffusion trickling of each bar, 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 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 the outer end that the outer loop distinguished and to block the rivers behind the water conservancy diversion, further, shape and the size messenger rivers of link can not stopped by the link, make rivers take advantage of a situation through the link, and are the same when the link exists alone with the bar arch the effect of rivers in addition, the resistance that can not add the rivers production, and then can not influence the uniform dispersion effect of rivers.

Description

A kind of modified model 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 modified model splash box to mo(u)ld bottom half glass 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, Novel and reasonable structure, practical modified model 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 modified model splash box is to 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；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 strip bulge of the heart, described strip bulge along described splash box extend radially to described outside Ring region is ended, and the lower end of link described in two is connected with the inner of described strip bulge, described link Being in same perpendicular in the form of sheets and with the strip bulge being connected, described link is from top to bottom The most thinning and lower end thickness is identical with the width of the strip bulge connected.

After using technique scheme, modified model splash box of the present utility model is to mo(u)ld bottom half glass bead fire-fighting Sprinkler tip, breaks through the structural form of tradition fire water spray nozzle, in practical work process, when sending out During feelings of lighting a fire, glass bead crushes, and nozzle body is by downward for water splash to splash box, and current are at splash box Effect under to surrounding splash, when current are by interior ring region, current can be guided by strip bulge, Make uniform fluid flow outwards spread trickling along each strip bulge, enter outer zone afterwards along on outer zone Surface outside sprinkling uniform, regular.And the lower end of link is connected to the inner of interior ring region, Current can be made to first pass through link guided by strip bulge again, straight after the uniformly dispersing guiding of current Tap into row sprinkling, it is to avoid link is in the outer end of outer zone and stops the current after water conservancy diversion, Affect uniform fluid flow dispersion；Further, link in the form of sheets and is in same with the strip bulge being connected In one perpendicular, current will not be connected frame to be stopped, makes current take advantage of a situation by link, Er Qielian Connect the most thinning and lower end the thickness of frame identical with the width of the strip bulge connected, this Sample link to the effect of current with strip bulge 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.Compared with prior art, modified model splash box of the present utility model is to mo(u)ld bottom half glass bead fire sprinkler Shower nozzle, current can be carried out uniformly before current spray by it, Rule support degree, significantly improves current and sprays Uniform smooth and easy effect, and then guarantee that fire-fighting effect effectively plays, 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-strip bulge

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 modified model splash box of the present utility model is to mo(u)ld bottom half glass bead fire water spray nozzle, such as Fig. 1 Shown in 2, including the nozzle body 1 above being in, the splash box 2 being below, two symmetries are even The link 3 being connected between nozzle body 1 and splash box 2, and it is in nozzle body 1, splash box 2 and two glass beads 4 between link 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 center equally distributed strip bulge 21, strip bulge 21 extends radially to institute along splash box 2 Stating outer zone cut-off, the inner of the lower end of two links 3 and strip bulge 21 is connected, link 3 in Lamellar and being in same perpendicular with the strip bulge 21 being connected, link 3 from top to bottom by Thin and lower end the thickness of gradual change is identical with the width of the strip bulge 21 connected.This utility model is in reality In the work process of border, when the condition of a fire occurs, glass bead 4 crushes, and nozzle body 1 is 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 guided by strip bulge 21, makes uniform fluid flow along each strip bulge 21 to external diffusion Trickling, enters outer zone outside sprinkling uniform along outer zone upper surface, regular afterwards.And The lower end of link 3 is connected to the inner of interior ring region, and current can be made to first pass through link 3 again by bar shaped Protruding 21 guide, and directly spray, it is to avoid at link 3 after the uniformly dispersing guiding of current In the outer end of outer zone, the current after water conservancy diversion are stopped, affect uniform fluid flow dispersion；Further, Link 3 in the form of sheets and is in same perpendicular with the strip bulge 21 connect, and current will not be connected Connect frame 3 to stop, make current take advantage of a situation by link 3, and link 3 is the most thinning and The thickness of lower end is identical with the width of the strip bulge 21 connected, such link 3 work to current With being identical during with strip bulge 21 individualism, current will not be produced additional resistance, and then Do not interfere with the dispersed effect of current, make current trickling the most smooth and easy.

Preferably, shape concretely rectangle, triangle and the semicircle of strip bulge 21 cross section Deng, the height of highest point can be 1-3mm.

Modified model splash box of the present utility model to mo(u)ld bottom half glass bead fire water spray nozzle, strip bulge Concrete height, width, length, shape of cross section and quantity etc. all can be adjusted according to actual requirement And design；The concrete size of link entirety, shape etc. all can be adjusted according to actual requirement and set Meter；Nozzle body, splash box, glass bead are preferably existing structure, but can be to coordinate this practicality new The technical scheme of type 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 (1)

1. modified model splash box is to a mo(u)ld bottom half glass bead fire water spray nozzle, including the spray being in top Head main body, the splash box being below, the company that two symmetries are connected between nozzle body and splash box Connect frame, and the glass bead being in described in nozzle body, splash box and two between link；Described spatter Water pond is bent to edge gradually downward by center；It is characterized in that: the upper surface of described splash box includes Near center and around the interior ring region of described glass bead and deep outer zone, described interior ring region shape Becoming to have multiple around the equally distributed strip bulge in center, described strip bulge is along the footpath of described splash box To extending to the cut-off of described outer zone, the lower end of link described in two connects with the inner of described strip bulge Connecing, described link in the form of sheets and is in same perpendicular with the strip bulge being connected, described The most thinning and lower end the thickness of link is identical with the width of the strip bulge connected.