CN105561507A - Spray nozzle for fire-extinguishing - Google Patents
Spray nozzle for fire-extinguishing Download PDFInfo
- Publication number
- CN105561507A CN105561507A CN201510703342.4A CN201510703342A CN105561507A CN 105561507 A CN105561507 A CN 105561507A CN 201510703342 A CN201510703342 A CN 201510703342A CN 105561507 A CN105561507 A CN 105561507A
- Authority
- CN
- China
- Prior art keywords
- fire extinguishing
- extinguishing water
- spray tank
- nozzle
- fire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
- B05B1/10—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in the form of a fine jet, e.g. for use in wind-screen washers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Nozzles (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention relates to a spray nozzle for fire-extinguishing. The spray nozzle comprises: a nozzle body having a supply hole through which fire-extinguishing water is supplied; an injection unit having an injection groove; and a connection unit which connects the nozzle body to the injection unit to connect the supply hole to the injection groove and has a deflector to change the direction of the fire-extinguishing water injected through the injection groove and to make the fire-extinguishing water into fine particles by coming in contact with the fire-extinguishing water. Therefore, the injection nozzle for fire-extinguishing allows the fire-extinguishing water to be widely injected with the use of a deflector which changes the direction of the fire-extinguishing water injected through the injection groove and makes the fire-extinguishing water into fine particles by coming in contact with the fire-extinguishing water; allows the fire-extinguishing water particles to be uniformly expanded to a space including a space below the center of the injection nozzle through multiple injection routes; and allows the injected fire-extinguishing water to be made into ultrafine particles.
Description
Technical field
The present invention relates to fire extinguishing nozzle, this fire extinguishing nozzle can guarantee to put out a fire the diffusion breadth of water particle wider, spread fire extinguishing water particle equably and can strengthen micronizing (micronization) function to water particle of putting out a fire comprising the whole region below nozzle central authorities.
Background technology
Generally speaking, if fire will continue, then need the chain reaction of incendiary source, oxygen and combustible, therefore, if any one in combustible, oxygen supply source or chain reaction can be removed, such as, cut off oxygen supply or cut off the chain reaction of burning, then fire can be suppressed, and based on above-mentioned principle, in places such as various building or factories, arrange at protection object thing or zone of protection and be used for suppressing the fire-extinguishing apparatus of fire in the early stage when fire occurs and using.
Recently, in order to expand the range of scatter of the fire extinguishing water in this fire-extinguishing apparatus, use eddy current type (swirltype) fighting nozzle, and in order to spray with fine spray form, use micro-nozzle.
But existing fire extinguishing vortex injector likely produces by the problem of foreign matters from being blocked, and owing to making with micro-nozzle shape, be therefore difficult to cleaning, there is the problem being difficult to secondary and using.
In addition, there are the following problems: amount of parts is more, not easily assemble and make difficulty, is separated or assembles the problem of difficulty in order to clean.
And, by forming eddy current, the jet angle of fire extinguishing water can be expanded, but the amount of the fire extinguishing water sprayed laterally is more, the amount of the fire extinguishing water sprayed below nozzle central authorities is less, and being formed cannot the dead zone of ejecting extinguishing water, thus has the problem not easily effectively suppressing fire.
Summary of the invention
The technical problem solved
The present invention completes in view of solving the problem, and its object is to provides a kind of fire extinguishing nozzle, and it can guarantee that the diffusion breadth of fire extinguishing water particle is wider.
In addition, according to an aspect of the present invention, its object is to provide a kind of fire extinguishing nozzle, it can spread fire extinguishing water particle equably comprising the overall region below nozzle central authorities.
In addition, the object of the present invention is to provide a kind of fire extinguishing nozzle, make fire extinguishing water particle less, thus strengthen the micronizing function of the fire extinguishing water sprayed.
The technical scheme that technical solution problem adopts
To achieve these goals, the fire extinguishing nozzle involved by the preferred embodiments of the present invention comprises: nozzle body, and this nozzle body is formed with the supply hole of supply fire extinguishing water; Injection unit, this injection unit is formed with spray tank; And linkage unit, described nozzle body is connected with injection unit thus described supply hole is connected with spray tank by this linkage unit, and this linkage unit is formed with deflector, this deflector makes the described fire extinguishing water sprayed by described spray tank clash and travel direction conversion and micronizing.
Particularly, the face connected with described linkage unit of described injection unit forms described spray tank thus forms the jet path of described fire extinguishing water, in described linkage unit, and the described deflector of outstanding formation around described spray tank.
Herein, the multi-stag that the medial surface that described deflector can clash according to described fire extinguishing water has different gradient is formed.
Now, in multiple of described medial surface, with the adjacent face of described spray tank and horizontal direction angulation larger.
In addition, the radial outboard end of described deflector medial surface and described spray tank can be separated from one another.
In addition, in described injection unit, described spray tank can be formed along radiation direction side, and configures towards lopsidedness relative to radiation direction.
Now, described spray tank vertical section alongst can be triangle.
In addition, described linkage unit is formed and is communicated with spray tank by described supply hole and possesses the connecting hole cutting off wall, described cut-out wall is formed with passing hole and insertion that described fire extinguishing water passes through and blocks the hole clipping of clamp structure, described injection unit is formed receives described fire extinguishing water and the accommodating groove be communicated with described spray tank in the face corresponding with described cut-out wall, and described accommodating groove can be formed with insertion and the binding groove of fastening described clamp structure.
Invention effect
Fire extinguishing nozzle according to the present invention is formed with the fire extinguishing water making to be sprayed by spray tank and clashes and travel direction conversion and micronized deflector, its tool has the following advantages: make the jet path of fire extinguishing water particle not overlapping, can spread fire extinguishing water particle equably in the overall region of the central authorities below comprising nozzle.
In addition, the present invention has and makes the less effect that carry out spraying, that can strengthen the micronizing function of fire extinguishing water of fire extinguishing water particle.
Accompanying drawing explanation
Fig. 1 is the stereogram of the fire extinguishing nozzle represented involved by one embodiment of the invention.
Fig. 2 is the exploded perspective view of the fire extinguishing nozzle representing Fig. 1.
Fig. 3 and Fig. 4 is stereogram and the vertical sectional view of the nozzle body of the fire extinguishing nozzle representing Fig. 2.
Fig. 5 and Fig. 6 is stereogram and the vertical sectional view of the linkage unit of the fire extinguishing nozzle representing Fig. 2.
Fig. 7 and Fig. 8 is stereogram and the vertical sectional view of the injection unit of the fire extinguishing nozzle representing Fig. 2.
Fig. 9 is the vertical sectional view of the fire extinguishing nozzle representing Fig. 1.
Detailed description of the invention
The technical characteristic of fire extinguishing nozzle of the present invention is, comprise deflector, this deflector is made the fire extinguishing water sprayed by spray tank collide and direction conversion and micronizing occurs, so that while guaranteeing that the diffusion breadth of fire extinguishing water particle is wider, fire extinguishing water particle is spread equably in the overall region of the central authorities below comprising nozzle, especially, make fire extinguishing water particle less, strengthen the micronizing function of the fire extinguishing water sprayed.
Below, by exemplary drawings, describe the present invention in detail.When the structural element mark reference label to each figure, even if illustrate in different figures, but as far as possible identical label is marked to identical structural element.And in explanation of the present invention, likely obscure main idea of the present invention if be judged as relevant known features or illustrating of function, then description is omitted.
Fig. 1 is the stereogram of the fire extinguishing nozzle represented involved by one embodiment of the invention, and Fig. 2 is the exploded perspective view of the fire extinguishing nozzle representing Fig. 1.
In addition, Fig. 3 and Fig. 4 is stereogram and the vertical sectional view of the nozzle body of the fire extinguishing nozzle representing Fig. 2, Fig. 5 and Fig. 6 is stereogram and the vertical sectional view of the linkage unit of the fire extinguishing nozzle representing Fig. 2, Fig. 7 and Fig. 8 is stereogram and the vertical sectional view of the injection unit of the fire extinguishing nozzle representing Fig. 2.
With reference to accompanying drawing, the present invention comprises: nozzle body 100, and this nozzle body 100 is formed with the supply hole 110 providing fire extinguishing water; Be formed with the injection unit 200 of spray tank 211; And linkage unit 300, said nozzle main body 100 is connected with injection unit 200 and above-mentioned supply hole 110 is connected with spray tank 211 by this linkage unit 300.
Herein, as shown in Figure 3 and Figure 4, as an example, it is circular drum that said nozzle main body 100 can have horizontal profile, now, form the supply hole 110 that fire extinguishing water is provided to injection unit 200 as hollow structure, form the relatively large expansive space 110a of diameter in the bottom of this supply hole 110, above-mentioned expansive space 110a carries out temporary reservoir to the fire extinguishing water provided by supply hole 110, and with more high pressure, fire extinguishing water extraction is supplied to injection unit 200.That is, put out a fire water temporal persistence after the expansive space 110a expanded, when then again moving to the space of relative narrower, flow velocity is accelerated, thus makes its micronizing when fire extinguishing water sprays.Incidentally, water of putting out a fire although not shown in figure, fire extinguishing water supply line is connected to the upper end of supply hole 110, and fire extinguishing water is flowed into by fire extinguishing water supply line.
Linkage unit 300 can be assembled and be combined with in the bottom of this nozzle body 100 securely, as shown in the figure, as an example, main body screw line 120 is formed at the lateral surface of nozzle body 100, and the medial surface 351 carrying out the connecting hole top 310a of the linkage unit 300 of bottom combination is formed with connecting thread line 320, thus combined with linkage unit 300 by screw fastening while nozzle body 100 can being inserted in the connecting hole 310 of linkage unit 300.Further, self-evident, the combination of this nozzle body 100 and linkage unit 300 can be any one fastening structure being different from screw fastening.
In addition, in said nozzle main body 100, card Hubei Province 130 is formed at the upper lateral part of main body screw line 120, supporting Hubei Province 330 is formed at the edge of top circumference of the linkage unit 300 carrying out bottom combination, when making the connecting hole 310 being inserted into linkage unit 300, card Hubei Province 130 supported by supporting Hubei Province 330, thus insertion can be limited in suitable height, thus, the cut-out wall 341 formed in the lower surface of nozzle body 100 and the connecting hole 310 of linkage unit 300 separates predetermined distance, can form storage area (W of Fig. 9).Storage area W is now the space that diameter is greater than the expansive space 110a of above-mentioned supply hole 110, and the fire extinguishing water temporary reservoir provided by supply hole 110 in above-mentioned storage area W, and is provided to injection unit 200 with higher pressure.Certainly, the package assembly in above-mentioned card Hubei Province 130 and supporting Hubei Province 330 also has following function: namely, prevent the nozzle body of the connecting hole 310 being inserted in linkage unit 300 towards side to skew.
In addition, in order to maintain said nozzle main body 100 and with the air-tightness between its linkage unit 300 combined, said nozzle main body 100 can adopt hermetically-sealed construction, as an example, as shown in Figure at the lateral surface of nozzle body 100, be formed with seal groove 140 in the downside of threaded line, in this seal groove 140, engage the containment members 150 such as fastening O RunddichtringO, thus carry out with linkage unit 300 in bottom screw in conjunction with time, airtight assembling can be carried out with the medial surface 351 of linkage unit 300.Further, the hermetically-sealed construction of this nozzle body 100 and linkage unit 300 is formed by the above-mentioned containment member 150 being configured with at least more than one, but is not limited thereto, and certainly can adopt existing any hermetically-sealed construction.
In addition, above-mentioned linkage unit 300 is combined with nozzle body 100 on top as described above, is combined with injection unit 200 in bottom, thus has the structure be connected with injection unit 200 by nozzle body 100.
For this reason, as shown in Figure 5, Figure 6, be formed with connecting hole 310 in the inside of above-mentioned linkage unit 300, when being connected with injection unit 200 by nozzle body 100, above-mentioned connecting hole 310 has the structure be connected with the spray tank 211 of injection unit 200 by the supply hole 100 of nozzle body 100.
This linkage unit 300 is assembled securely in bottom and is combined with injection unit 200, as shown in the figure, as an example, insert in the 310b of connecting hole bottom injection unit 200 and engage after, clamp structure 342 is inserted in linkage unit 300 and injection unit 200, both bundled and fixes, making it be bonded to each other.Particularly, at the cut-out wall 341 being formed at connecting hole 310 of above-mentioned linkage unit 300, be formed and insert and block the hole clipping 341b of clamp structure 342, above-mentioned injection unit 200 with cut off accommodating groove 220 that face corresponding to wall 341 formed and be formed and insert and fix the binding groove 221 of clamp structure 342, clamp structure 342 be inserted in draw-in groove and head block by draw-in groove, the bottom of clamp structure 342 is inserted in binding groove 221 and forms screw fastening, thus linkage unit 300 and injection unit 200 firmly is combined.Further, the integrated structure of this linkage unit 300 and injection unit 200, not by restriction of the present invention, can be suitable for other arbitrary integrated structure certainly.
Mention along band, above-mentioned connecting hole 310 is that the fire extinguishing water that the supply hole 110 of upside nozzle body 100 is communicated with the spray tank 211 of downside injection unit 200 is moved path, is arranged in order connecting hole top 310a, passing hole 341a, connecting hole bottom 310b.
On the other hand, be formed with spray tank 211 in the face connected with linkage unit 300 of above-mentioned injection unit 200, thus form the jet path of above-mentioned fire extinguishing water.
Particularly, as shown in Figure 7 and Figure 8, be accommodated with in the face corresponding with above-mentioned cut-out wall 341 of above-mentioned injection unit 200 and put out a fire water and be formed with accommodating groove 220, be formed with spray tank 211 at the upper surface of the protuberance 210 circumferentially forming this accommodating groove 220.At this, above-mentioned accommodating groove 220 is diameter spaces more relatively large than the passing hole 341a of linkage unit 300, the fire extinguishing water temporary reservoir flowed downwards by the passing hole 341a of linkage unit 300 in above-mentioned accommodating groove 220, and is sprayed by spray tank 221 with more high pressure.
In addition, in above-mentioned injection unit 200, spray tank 211 is with radial formation, and it is formed towards lopsidedness relative to radiation direction.That is, the configuration structure of above-mentioned spray tank 211 is formed with radiation direction at the upper surface of protuberance 210, but inconsistent with radiation direction, is the structure configured with the direction to a certain degree tilted when taking radiation direction as benchmark.Form multiple this spray tank 211 at protuberance 210, formed spiral-shaped on the whole.Therefore, the fire extinguishing water sprayed by spray tank 211 along spray tank 211 configuration direction and spray while there is directionality, thus form eddy current and spray, therefore, while carrying out fine spray with Sprayable, can guarantee that the diffusion breadth of fire extinguishing water particle is wider.
In addition, above-mentioned spray tank 211 vertical section is alongst preferably triangle.When fire extinguishing water is sprayed by spray tank 211, rub with the medial surface 351 forming spray tank 211 and flow, that is, the less jet velocity in the face of friction is larger, and therefore, the particle of fire extinguishing water can micronizing further.Thus, the vertical section of above-mentioned spray tank 211 adopts triangle, makes the flow path guaranteeing fire extinguishing water flow, and makes it have minimal rubbing surface.
On the other hand, the linkage unit 300 that concrete observation is above-mentioned is further carried out with reference to Fig. 5, Fig. 6 and Fig. 9, that is, be formed with deflector 350 at above-mentioned linkage unit 300, it is made the fire extinguishing water sprayed by the spray tank 211 of injection unit 200 occur to collide and direction conversion and micronizing occurs.As a reference, in fig .9, above-mentioned injection unit 220 carries out revised sectional view to a part, is to make spray tank 211 be configured in both sides in the drawings to rotate the figure of cross sectional portion.
In the past, the amount that fire extinguishing water is injected into outside is more, the amount of spraying below nozzle central authorities is less, thus formed cannot the dead zone of ejecting extinguishing water, but above-mentioned deflector 350 plays and to change the direction of sprayed fire extinguishing water thus to make below nozzle central authorities the effect of also ejecting extinguishing water fully.
In addition, above-mentioned deflector 350 functions as follows: namely, guarantees that the diffusion breadth of sprayed fire extinguishing water particle is wider, makes sprayed fire extinguishing water particle become spray pattern, more micronizing.
Particularly, as shown in Figure 9, the structure of giving prominence to formation from the periphery of spray tank 211 taked by above-mentioned deflector 350, makes in the process by the spray tank 211 ejecting extinguishing water of injection unit 200, fire extinguishing water and deflector 350 occur to collide thus micronizing more, and carry out reverse conversion.Namely, in above-mentioned spray tank 211, the upper surface of protuberance 210 connects with the lower surface of the cut-out wall 341 of linkage unit 300 and water of putting out a fire along its internal spray, this spray tank 211 is formed thus ejecting extinguishing water in the horizontal direction with horizontal direction, therefore, arrange deflector 350 by jet path in the horizontal direction, fire extinguishing water is clashed with this deflector 350, and conflict afterwards conversion direction is advanced.As a reference, the configuration structure of the spray tank 211 in the present invention comprises the landscape configuration structure containing horizontal direction, now, the fire extinguishing water sprayed by spray tank 211, once through spray tank 211, is sprayed according to the jet width of certain angle, thus, via cutting off the lower surface of wall 341, the position, upside (the first inclined plane 351a corresponding to following) of the medial surface 351 of deflector 350 and position, downside (the second inclined plane 351b corresponding to following) clash.
In addition, as preferred exemplary, above-mentioned deflector 350 is formed as being formed with the multi-stag that gradient is different from the medial surface 351 of water conflict of putting out a fire, and forms the structure tilted in the horizontal direction the closer to end side.That is, above-mentioned deflector 350 is, the face of conflicting with fire extinguishing water, from the structure that vertical direction configures, the closer to the structure that end side configures gradually in the horizontal direction, forms multiple step.In other words, face adjacent with spray tank 211 in multiple of above-mentioned medial surface 351, then larger with horizontal direction angulation.
As a reference, in the drawings, in the medial surface 351 of above-mentioned deflector 350, the face being positioned at upside is the first inclined plane 351a, and the face being positioned at the below of the first inclined plane 351a is the second inclined plane 351b.Now, above-mentioned first inclined plane 351a and the second inclined plane 351b has inclination angle different from each other to form above-mentioned configuration structure, and above-mentioned first inclined plane 351a also can become vertical plane as illustrated.Certainly, now the medial surface 351 of deflector 350 and the radial outboard end of spray tank 211 spaced, fire extinguishing water by having after the outlet of spray tank 211 and radial outboard end till the medial surface 351 arriving deflector 350.
As mentioned above, multi-stag deflector 350 makes fire extinguishing water clash with the face with multiple angle, can guarantee that the diffusion breadth of fire extinguishing water particle is wider, simultaneously, the jet path of fire extinguishing water particle is not overlapping, can spread fire extinguishing water particle equably, especially comprising the whole region below nozzle central authorities, make fire extinguishing water particle less, enhance the micronizing function of sprayed fire extinguishing water.
Consequently, if any in the present invention of said structure, form deflector 350, the fire extinguishing water sprayed by spray tank 211 is clashed while there is direction conversion and micronizing, eliminating cannot the dead zone of ejecting extinguishing water particle, guarantee that the diffusion breadth of fire extinguishing water is wider, further, make sprayed fire extinguishing water particle become spraying thus micronizing more.
As mentioned above, although describe the present invention based on limited embodiment and accompanying drawing, but the present invention is not limited thereto, certainly can realize multiple amendment and distortion in the equivalency range of technological thought of the present invention and following claims arbitrarily at ordinary skill in the technical field of the invention.
Label declaration
100: nozzle body
110: supply hole
110a: expansive space
120: main body screw line
130: card Hubei Province
140: seal groove
150: containment member
W: storage area
200: injection unit
210: protuberance
211: spray tank
220: accommodating groove
221: binding groove
300: linkage unit
310: connecting hole
310a: connecting hole top
310b: connecting hole bottom
320: connecting thread line
330: supporting Hubei Province
341: cut off wall
341a: passing hole
341b: hole clipping
342: clamp structure
350: deflector
351: medial surface
351a: the first inclined plane
351b: the second inclined plane
Claims (8)
1. a fire extinguishing nozzle, is characterized in that, comprising:
Nozzle body (100), this nozzle body (100) is formed with the supply hole (110) of supply fire extinguishing water;
Injection unit (200), this injection unit (200) is formed with spray tank (211); And
Linkage unit (300), described nozzle body (100) is connected with injection unit (200) thus described supply hole (110) is connected with spray tank (211) by this linkage unit (300), and linkage unit (300) is formed with deflector (350), this deflector (350) makes the described fire extinguishing water sprayed by described spray tank (211) clash and travel direction conversion and micronizing.
2. fire extinguishing nozzle as claimed in claim 1, is characterized in that,
Be formed with described spray tank (211) in the face connected with linkage unit (300) of described injection unit (200), thus form the jet path of described fire extinguishing water,
In described linkage unit (300), the described deflector of outstanding formation (350) around described spray tank (211).
3. fire extinguishing nozzle as claimed in claim 2, is characterized in that,
The multi-stag that described deflector (350) has different gradient with the medial surface (351) that described fire extinguishing water clashes is formed.
4. fire extinguishing nozzle as claimed in claim 3, is characterized in that,
Face adjacent with described spray tank (211) in multiple of described medial surface (351), this face and horizontal direction angulation larger.
5. fire extinguishing nozzle as claimed in claim 3, is characterized in that,
The medial surface (351) of described deflector (350) is separated from one another with the radial outboard end of described spray tank (211).
6. fire extinguishing nozzle as claimed in claim 1, is characterized in that,
In described injection unit (200), described spray tank (211) is formed towards radiation direction side, and is configured to relative to radiation direction towards lopsidedness.
7. fire extinguishing nozzle as claimed in claim 1, is characterized in that,
Described spray tank (211) vertical section is alongst triangle.
8. the fire extinguishing nozzle according to any one of claim 1 to 7, is characterized in that,
Connecting hole (310) is formed at described linkage unit (300), described supply hole (100) is connected with spray tank (211) but possesses cut-out wall (341) by this connecting hole (310), described cut-out wall (341) is formed with passing hole (341a) that described fire extinguishing water passes through and inserts and block the hole clipping (341b) of clamp structure (342)
Described injection unit (200) is formed receives described fire extinguishing water and the accommodating groove (220) be communicated with described spray tank (211) in the face corresponding with described cut-out wall (341), and described accommodating groove (220) is formed with insertion and the binding groove (221) of fastening described clamp structure (342).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020140150999A KR101532592B1 (en) | 2014-11-03 | 2014-11-03 | Spray nozzle for fire-extinguishing |
| KR10-2014-0150999 | 2014-11-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105561507A true CN105561507A (en) | 2016-05-11 |
Family
ID=53787327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510703342.4A Pending CN105561507A (en) | 2014-11-03 | 2015-10-26 | Spray nozzle for fire-extinguishing |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101532592B1 (en) |
| CN (1) | CN105561507A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11617907B2 (en) | 2019-04-05 | 2023-04-04 | Tyco Fire Products Lp | Fire suppression nozzle |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101899380B1 (en) * | 2017-12-07 | 2018-09-17 | 주식회사 진화이앤씨 | Local release type low impact spray nozzle for fire extinguishing system |
| KR101951739B1 (en) * | 2018-09-06 | 2019-02-25 | 주식회사 진화이앤씨 | Local release type low impact spray nozzle for fire extinguishing system |
| KR102466642B1 (en) * | 2020-04-10 | 2022-11-15 | 주식회사 파이어시스 | impact type water mist fire nozzle |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4554334B2 (en) * | 2004-11-08 | 2010-09-29 | トヨタ自動車株式会社 | Rotary atomizing head and rotary atomizing coating equipment |
| KR100779729B1 (en) * | 2007-04-16 | 2007-11-26 | (주) 엔케이텍 | Extinguishable nozzle with spiral mist spray type |
| KR101352060B1 (en) * | 2013-01-25 | 2014-01-17 | (주)태송 | Injection nozzle with mist spray type for extinction |
-
2014
- 2014-11-03 KR KR1020140150999A patent/KR101532592B1/en active IP Right Grant
-
2015
- 2015-10-26 CN CN201510703342.4A patent/CN105561507A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11617907B2 (en) | 2019-04-05 | 2023-04-04 | Tyco Fire Products Lp | Fire suppression nozzle |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101532592B1 (en) | 2015-07-01 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160511 |
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| WD01 | Invention patent application deemed withdrawn after publication |