CN209500598U - A kind of high building fire fighting automatic fire extinguisher - Google Patents
A kind of high building fire fighting automatic fire extinguisher Download PDFInfo
- Publication number
- CN209500598U CN209500598U CN201920072789.XU CN201920072789U CN209500598U CN 209500598 U CN209500598 U CN 209500598U CN 201920072789 U CN201920072789 U CN 201920072789U CN 209500598 U CN209500598 U CN 209500598U
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- China
- Prior art keywords
- nozzle
- fire
- blast tube
- cage
- high building
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
A kind of high building fire fighting automatic fire extinguisher provided by the utility model, including fire extinguishing compression system, fire nozzle and the fire main being connected between the fire extinguishing compression system and fire nozzle for generating high pressure water and the extinguishment control system for controlling the fire extinguishing compression system starting；The fire nozzle includes nozzle cage, blast tube and nozzle core；The blast tube is axially inside equipped with sprue, multiple jet orifices are along the circumferential direction distributed in the outer circumference surface close to lower end for connecting with fire main end；The jet orifice, which is obliquely installed, to be made to form vortex by the water that it is projected；The nozzle cage fixed jacket protrudes into the jet orifice of blast tube in the vortex cavity in nozzle cage in the blast tube；The nozzle core runs through the bottom surface of the nozzle cage, and is rotatablely connected by the bottom surface of spherical linkage and nozzle cage；The present apparatus is provided with rotatable fire nozzle；The nozzle when rotated can spray around fire water；Improve spray range.
Description
Technical field
The utility model relates to field of fire fighting equipment more particularly to a kind of high building fire fighting automatic fire extinguishers.
Background technique
With the continuous development of all kinds of buildings, construction scope is increasing, and level is higher and higher, and the standard of building is also more next
It is higher.Newly-built all kinds of buildings all have the features such as densely populated place, equipment are advanced, function is more, decoration is luxurious, and building fire is to people
Loss is huge caused by class.
Automatically control spraying system of fire fighting be it is a kind of in the case of fire, nozzle spray can be automatically opened and put out a fire and send out simultaneously
The fire-fighting fire extinguishing facility of fire alarm signal out.Extinction by automatic sprinkling system has automatic water jetting, automatic alarm and initial fire disaster
The advantages that cooling, and work can be synchronized with other fire fighting devices, therefore can be effectively controlled, put out initial fire disaster.It is existing
It is widely used in structural fire protection.
Nozzle is the key components and parts in spraying system of fire fighting, generally passes through setting splash box on existing nozzle, makes to spray
It splashes around in the water slug to splash box that mouth sprays and realizes large-scale sprinkling fire-distinguishing, however, using this structure nozzle
Spray system in, when fire demand water impact splash box, can significantly consume the kinetic energy of water, therefore, the distance that fire demand water splashes
It is extremely limited.
Utility model content
In view of this, the present invention provides a kind of high building fire fighting automatic fire extinguisher, which is provided with can be with
The fire nozzle of rotation；The nozzle when rotated can spray around fire water, simultaneously as the splash box cancelled, it can
To effectively improve the distance of fire-fighting water injection.
The high building fire fighting automatic fire extinguisher of the utility model include for generate the fire extinguishing compression system of high pressure water,
Fire nozzle and be connected to it is described fire extinguishing compression system and fire nozzle between fire main and for controlling the fire extinguishing
The extinguishment control system of compression system starting；
The fire nozzle includes nozzle cage, blast tube and nozzle core；The blast tube is used to connect with fire main end
It connects, is axially inside equipped with sprue, multiple jet orifices are along the circumferential direction distributed in the outer circumference surface close to lower end；It is described
Jet orifice, which is obliquely installed, to be made to form vortex by the water that it is projected；The nozzle cage fixed jacket makes nozzle in the blast tube
The jet orifice of pipe protrudes into the vortex cavity in nozzle cage；The nozzle core runs through the bottom surface of the nozzle cage, and passes through spherical hinge
The rotation connection of the bottom surface of chain and nozzle cage；
Further, the spherical linkage includes the hemisphere jut being shaped in the middle part of nozzle core and is formed in nozzle cage
The cambered surface cooperated in the via hole of bottom surface with the hemisphere jut；
Further, sealing ring is equipped in the via hole of the nozzle cage bottom surface；
Further, the upper end of the nozzle core is equipped with spherical head, the spherical head be constrained in nozzle cage and blast tube it
Between annular space in；
Further, the nozzle cage is threadably secured with blast tube connect；
Further, the lower end of the blast tube is frustum；The spherical head is constrained between nozzle cage and frustum；
Further, the water inlet of the nozzle core is horn-like structure.
The utility model has the beneficial effects that
The utility model solves when the fire intensity of a fire occurring in modern high-rise building room burning to windowsill and balcony, intensity of a fire meeting
Quickly creep up, even if fire fighter and rescue facility arrival can not also put to good use, can not in face of the present skyscraper intensity of a fire into
Row effectively control, the skyscraper automatic fire extinguisher can be in the intensity of a fire not upstairs sprawling and further expansions, when to the intensity of a fire
It has gone effective control, has avoided intensity of a fire further expansion, cause the great personal injury that can not more seriously retrieve and property safety,
In addition, the nozzle of this extinguishing device has rotation function, the fire water from fire main flows into the sprue of blast tube and leads to
Jet orifice is crossed to be ejected into vortex cavity, since jet orifice is obliquely installed, the fire water of ejection forms whirlpool in vortex cavity
Stream；Meanwhile nozzle core is connected by the bottom surface of spherical linkage and nozzle cage, therefore, nozzle core can under the promotion of vortex around
Spherical linkage rotation, the water in vortex cavity is sprayed outward by nozzle core, and is sprayed around along with the rotation of nozzle core.
Detailed description of the invention
The utility model is further described with reference to the accompanying drawings and examples:
Fig. 1 is the principles of the present invention schematic diagram；
Fig. 2 is the structural schematic diagram of the fire nozzle of the utility model；
Fig. 3 is the structural schematic diagram of the nozzle core of the utility model；
Fig. 4 is A-A cross-sectional view in Fig. 2.
Specific embodiment
Embodiment one:
The utility model is further described with reference to the accompanying drawings and examples, Fig. 1 is that the principles of the present invention are shown
It is intended to；Fig. 2 is the structural schematic diagram of the fire nozzle of the utility model.As shown, the high building fire fighting in the present embodiment
Automatic fire extinguisher, including for generating high pressure water fire extinguishing compression system, fire nozzle and be connected to the fire extinguishing compression train
Fire main between system and fire nozzle and the extinguishment control system for controlling the fire extinguishing compression system starting；Its
In, the realization of the devices such as existing water pump can be used in fire extinguishing compression system；Extinguishment control system is used and can be detected in the prior art
It is realized to fire behavior and to the device for being actuated for control of water pump, the fire extinguishing for example, by using Publication No. 102294099B controls system
It unites or fire extinguishing compression system is controlled using the Fire extinguisher in Publication No. 103971482B.
The fire nozzle includes nozzle cage 7, blast tube 1 and nozzle core 6；The blast tube 1 is used for and fire main end
End connection, is axially inside equipped with sprue 8, multiple jet orifices are along the circumferential direction distributed in the outer circumference surface close to lower end
2；The jet orifice 2, which is obliquely installed, makes the water projected by it form vortex (as shown in figure 4, the axis and nozzle of jet orifice 2
Pipe 1 is formed radially acute angle)；7 fixed jacket of nozzle cage makes the jet orifice 2 of blast tube 1 protrude into spray in the blast tube 1
In vortex cavity 9 in muzzle 7；The nozzle core 6 runs through the bottom surface of the nozzle cage 7, and passes through spherical linkage 5 and nozzle cage 7
Bottom surface rotation connection；Fire water from fire main flows into the sprue 8 of blast tube 1 and is ejected into whirlpool by jet orifice 2
It flows in chamber 9, since jet orifice 2 is obliquely installed, the fire water of ejection forms vortex in vortex cavity 9；Meanwhile nozzle core 6
It is connect by spherical linkage 5 with the bottom surface of nozzle cage 7, therefore, nozzle core 6 can be under the promotion of vortex around spherical linkage 5
It rotates, the water in vortex cavity 9 is sprayed outward by nozzle core 6, and is sprayed around along with the rotation of nozzle core 6.
In the present embodiment, the spherical linkage 5 includes the hemisphere jut 10 and shape for being shaped in 6 middle part of nozzle core
At in the cambered surface in 7 bottom surface via hole of nozzle cage with the hemisphere jut 10 cooperation；The cambered surface is wrapped in outside hemisphere jut 10, and
It opposite can be slided between the cambered surface and hemisphere jut 10, it is ensured that nozzle core 6 can be freely rotated.In addition, in order to ensure vortex
It is able to drive the rotation of nozzle core 6, nozzle core 6 can be made of high molecular material, to reduce its self weight.
Embodiment two:
In the present embodiment, on the basis of example 1, sealing ring 4 is equipped in the via hole of 7 bottom surface of nozzle cage；When
So, annular groove should be also opened up in via hole for installing sealing ring 4.Sealing ring 4 can reduce what the water in vortex cavity 9 was leaked from via hole
Leakage rate；Certainly, even if there are a small amount of leakages also to have no effect on spraying effect herein.
In the present embodiment, the upper end of the nozzle core 6 is equipped with spherical head 11, which is constrained in nozzle cage 7
In annular space between blast tube 1；Therefore, the upper end of nozzle core 6 will be rotated around 1 lower end of blast tube.
Embodiment three
In the present embodiment, the nozzle cage 7 is threadably secured with blast tube 1 to be connect；When the injection for needing to make this nozzle
When direction is fixed, 1 lower end of blast tube can be made to compress spherical head 11 by rotation spray muzzle 7, to lock nozzle core 6
Rotation.
In the present embodiment, the lower end of the blast tube 1 is frustum 3；The spherical head 11 is constrained in nozzle cage 7 and frustum
It, therefore, can be with the tilt angle of limits nozzle core 6 between 3.
In the present embodiment, the water inlet of the nozzle core 6 is horn-like structure.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (7)
1. a kind of high building fire fighting automatic fire extinguisher, it is characterised in that: including the fire extinguishing compression train for generating high pressure water
System, fire nozzle and the fire main being connected between the fire extinguishing compression system and fire nozzle and for controlling described go out
The extinguishment control system of fiery compression system starting；
The fire nozzle includes nozzle cage, blast tube and nozzle core；The blast tube is used to connect with fire main end,
It is axially inside equipped with sprue, multiple jet orifices are along the circumferential direction distributed in the outer circumference surface close to lower end；The jet stream
Mouth, which is obliquely installed, to be made to form vortex by the water that it is projected；The nozzle cage fixed jacket makes blast tube in the blast tube
Jet orifice protrudes into the vortex cavity in nozzle cage；The nozzle core run through the nozzle cage bottom surface, and by spherical linkage with
The bottom surface of nozzle cage is rotatablely connected.
2. high building fire fighting automatic fire extinguisher according to claim 1, it is characterised in that: the spherical linkage includes one
Body formed hemisphere jut in the middle part of nozzle core and it is formed in arc in the via hole of nozzle cage bottom surface with hemisphere jut cooperation
Face.
3. high building fire fighting automatic fire extinguisher according to claim 2, it is characterised in that: the nozzle cage bottom surface
Sealing ring is equipped in via hole.
4. high building fire fighting automatic fire extinguisher according to claim 3, it is characterised in that: the upper end of the nozzle core
Equipped with spherical head, which is constrained in the annular space between nozzle cage and blast tube.
5. high building fire fighting automatic fire extinguisher according to claim 4, feature exist: the nozzle cage and blast tube
It is threadably secured connection.
6. high building fire fighting automatic fire extinguisher according to claim 5, it is characterised in that: the lower end of the blast tube
For frustum；The spherical head is constrained between nozzle cage and frustum.
7. high building fire fighting automatic fire extinguisher according to claim 6, it is characterised in that: the water inlet of the nozzle core
Mouth is horn-like structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920072789.XU CN209500598U (en) | 2019-01-16 | 2019-01-16 | A kind of high building fire fighting automatic fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920072789.XU CN209500598U (en) | 2019-01-16 | 2019-01-16 | A kind of high building fire fighting automatic fire extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209500598U true CN209500598U (en) | 2019-10-18 |
Family
ID=68201071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920072789.XU Expired - Fee Related CN209500598U (en) | 2019-01-16 | 2019-01-16 | A kind of high building fire fighting automatic fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209500598U (en) |
-
2019
- 2019-01-16 CN CN201920072789.XU patent/CN209500598U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191018 Termination date: 20210116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |