CN106622783A - Foam nozzle - Google Patents
Foam nozzle Download PDFInfo
- Publication number
- CN106622783A CN106622783A CN201710016043.2A CN201710016043A CN106622783A CN 106622783 A CN106622783 A CN 106622783A CN 201710016043 A CN201710016043 A CN 201710016043A CN 106622783 A CN106622783 A CN 106622783A
- Authority
- CN
- China
- Prior art keywords
- head unit
- ejection head
- shower nozzle
- main body
- nozzle
- 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.)
- Granted
Links
- 239000006260 foam Substances 0.000 title claims abstract description 27
- 238000002347 injection Methods 0.000 claims abstract description 19
- 239000007924 injection Substances 0.000 claims abstract description 19
- 239000007921 spray Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000005507 spraying Methods 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/65—Mounting arrangements for fluid connection of the spraying apparatus or its outlets to flow conduits
- B05B15/652—Mounting arrangements for fluid connection of the spraying apparatus or its outlets to flow conduits whereby the jet can be oriented
Landscapes
- Nozzles (AREA)
Abstract
The invention provides a foam nozzle which comprises a main body, a first nozzle unit, a second nozzle unit, a third nozzle unit and a fourth nozzle unit, wherein the main body is a cylinder with a hollow cavity; a pipe joint communicated with the hollow cavity is formed in the upper end of the main body, and the lower end of the main body is closed; four nozzle joints which are peripherally distributed in equal distance are formed in the outer circumference of the main body; the first nozzle unit, the second nozzle unit, the third nozzle unit and the fourth nozzle unit are sequentially connected onto the four nozzle joints and communicated with the hollow cavity of the main body; the injection direction of the first nozzle unit, the second nozzle unit, the third nozzle unit and the fourth nozzle unit is inclined downwards; the first nozzle unit and the third nozzle unit are short-range nozzles; and the second nozzle unit and the fourth nozzle unit are long-range nozzles. According to the foam nozzle disclosed by the invention, a blind area between two adjacent foam nozzles is absent during use, and the all-coverage aim is achieved.
Description
Technical field
The invention belongs to fire-fighting fire extinguishing field, more particularly to a kind of foam nozzle.
Background technology
At present, in the use of foam nozzle engineering, two close shower nozzles fail to be fully engaged, and intersection exists certain blind
Area.And existing scheme mainly has two kinds：Self-rotating nozzle and side injection shower nozzle.
(1) self-rotating nozzle is that the coverage of ejection medium is circle, two close sprays certainly as the center of circle with shower nozzle
Capitiform into two circles it is intersecting total some fail to cover；
(2) side injection shower nozzle, the coverage of ejection medium is fan-shaped, the two fan-shaped phases that two close shower nozzles are formed
Hand over it is total some fail to cover, and because the shower nozzle of side spray is to ensure jet length, kept off using one at spray outlet
Plate jet barrier is reaching atomizing effect, and this atomizing effect is simultaneously bad.
The content of the invention
The technical problem to be solved is, there is provided a kind of foam nozzle, and two can allowed in use are close
Foam nozzle there is no blind area, reach all standing purpose.
In order to solve above-mentioned technical problem, the invention provides a kind of foam nozzle, it includes main body, the first shower nozzle list
Unit, the second ejection head unit, the 3rd ejection head unit and the 4th ejection head unit, the main body is the cylinder with hollow cavity, institute
The upper end for stating main body is provided with the pipe joint communicated with the hollow cavity, and lower end closed is opened up on the excircle of the main body
There are 4 spray-head interfaces in circumferentially equidistant distribution, first ejection head unit, the second ejection head unit, the 3rd ejection head unit and the
Four ejection head units are connected in turn on 4 spray-head interfaces and with the hollow cavity of the main body and communicate, first shower nozzle
The injection direction of unit, the second ejection head unit, the 3rd ejection head unit and the 4th ejection head unit diagonally downward, the first shower nozzle list
Unit and the 3rd ejection head unit are short range shower nozzle, and second ejection head unit and the 4th ejection head unit are long-range shower nozzle.
As preferred embodiments of the present invention, in the extended line of the injection direction of first ejection head unit and the main body
The angle that heart line is formed is 60 degree～75 degree.
As preferred embodiments of the present invention, in the extended line of the injection direction of second ejection head unit and the main body
The angle that heart line is formed is 60 degree～75 degree.
As preferred embodiments of the present invention, in the extended line of the injection direction of the 3rd ejection head unit and the main body
The angle that heart line is formed is 60 degree～75 degree.
As preferred embodiments of the present invention, in the extended line of the injection direction of the 4th ejection head unit and the main body
The angle that heart line is formed is 60 degree～75 degree.
Used as preferred embodiments of the present invention, first ejection head unit and the 3rd ejection head unit are installed including short range shower nozzle
Body and short range sprayer body, the short range shower nozzle fixing body is weldingly fixed on the spray-head interface of the main body, the short range shower nozzle
Body is removably mounted on the short range shower nozzle fixing body.
Used as preferred embodiments of the present invention, second ejection head unit and the 4th ejection head unit are installed including long-range shower nozzle
Body and long-range sprayer body, the long-range shower nozzle fixing body is weldingly fixed on the spray-head interface of the main body, the long-range shower nozzle
Body is removably mounted on the long-range shower nozzle fixing body.
Used as preferred embodiments of the present invention, first ejection head unit and the 3rd ejection head unit also include short range shower nozzle spiral shell
Rotation core, the short range shower nozzle helix core is embedded in the short range shower nozzle body.
Used as preferred embodiments of the present invention, second ejection head unit and the 4th ejection head unit also include long-range shower nozzle spiral shell
Rotation core, the long-range shower nozzle helix core is embedded in the long-range shower nozzle body.
Used as preferred embodiments of the present invention, the hollow cavity inwall of the main body is coated with screen pack.
Implement a kind of foam nozzle of the present invention, compared with prior art, with all standing, non-blind area, atomizing effect
Good advantage；The foam nozzle of the present invention sprays medium to multiple directions simultaneously by adopting multiple ejection head units, while passing through
It is different to realize the flow and area coverage of whole shower nozzle to control the flow and jet length of adjacent ejection head unit, whole shower nozzle spray
Penetrate after medium is gone out and form a square coverage rate, the two close foam nozzles allowed in use do not have blind area, reach
To all standing purpose.
Description of the drawings
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, the accompanying drawing of embodiment will be simply situated between below
Continue.
Fig. 1 is a kind of front view of foam nozzle of the invention；
Fig. 2 be in structure shown in Fig. 1 A-A to profile.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
As depicted in figs. 1 and 2, the preferred embodiments of the present invention, a kind of foam nozzle, it includes main body 1, the first shower nozzle list
First 2, second ejection head unit 3, the 3rd ejection head unit 4 and the 4th ejection head unit 5, the main body 1 is the cylinder with hollow cavity 6
Body, the upper end of the main body 1 is provided with the pipe joint communicated with the hollow cavity 6, lower end closed, the main body 1 it is cylindrical
4 spray-head interfaces in circumferentially equidistant distribution are offered on week, first ejection head unit 2, the second ejection head unit the 3, the 3rd spray
The ejection head unit 5 of head unit 4 and the 4th be connected in turn on 4 spray-head interfaces and with the phase of hollow cavity 6 of the main body 1
Logical, the injection direction of first ejection head unit 2, the second ejection head unit 3, the 3rd ejection head unit 4 and the 4th ejection head unit 5 is inclined
Downwards, the ejection head unit 4 of first ejection head unit 2 and the 3rd is short range shower nozzle, the shower nozzle list of second ejection head unit 3 and the 4th
Unit 5 is long-range shower nozzle.It can be seen that, the foam nozzle of the present embodiment compared with prior art, with all standing, non-blind area, atomization
The good advantage of effect；By spraying medium to multiple directions simultaneously using multiple ejection head units, while can be adjacent by controlling
The flow and jet length of ejection head unit is different come the flow and area coverage for realizing whole shower nozzle, and whole shower nozzle ejection medium goes out
A square coverage is formed after going, the two close foam nozzles allowed in use do not have blind area, reach and cover entirely
Lid purpose, improves fire-fighting efficiency.
More preferably, in the present embodiment, for the spraying effect for ensureing non-blind area, cover comprehensively, the outlet of ejection head unit sets
Certain angle is equipped with, allows medium to be sprayed by the angle for setting.Specifically, the injection side of first ejection head unit 2
To extended line and the main body 1 center line formed angle be 60 degree～75 degree, the injection side of second ejection head unit 3
To extended line and the main body 1 center line formed angle be 60 degree～75 degree, the injection side of the 3rd ejection head unit 4
To extended line and the main body 1 center line formed angle be 60 degree～75 degree, the injection side of the 4th ejection head unit 5
To extended line and the main body 1 center line formed angle be 60 degree～75 degree.
More preferably, in the present embodiment, the ejection head unit 4 of first ejection head unit 2 and the 3rd is installed including short range shower nozzle
Body 7 and short range sprayer body 8, the short range shower nozzle fixing body 7 is weldingly fixed on the spray-head interface of the main body 1, the short range
Sprayer body 8 is removably mounted on the short range shower nozzle fixing body 7.The ejection head unit 5 of second ejection head unit 3 and the 4th is equal
Including long-range shower nozzle fixing body 10 and long-range sprayer body 11, the long-range shower nozzle fixing body 10 is weldingly fixed on the main body 1
On spray-head interface, the long-range sprayer body 11 is removably mounted on the long-range shower nozzle fixing body 10.Thus, by short range
The design for disassembly of sprayer body 8 and long-range sprayer body 11, can according to actual needs change the shower nozzle of different ranges, to meet not
Require with the spray of area coverage, improve practicality.
More preferably, in the present embodiment, the ejection head unit 4 of first ejection head unit 2 and the 3rd also includes short range shower nozzle spiral shell
Rotation core 9, the short range shower nozzle helix core 9 is embedded in the short range sprayer body 8.The shower nozzle of second ejection head unit 3 and the 4th
Unit 5 also includes long-range shower nozzle helix core 12, and the long-range shower nozzle helix core 12 is embedded in the long-range sprayer body 11.By
This, by the design of short range shower nozzle helix core 9 and long-range shower nozzle helix core 12, forced medium rotates in ejection head unit, increases
Mutual shock between medium, so as to direct current mixed liquor in ejection head unit is changed into into vaporific ejection, realizes atomizing spray, enters one
Step improves fire-fighting efficiency.
More preferably, in the present embodiment, the inwall of hollow cavity 6 of the main body 1 is coated with screen pack 13, to prevent debris from entering
Enter shower nozzle blocking injection channel, largely extend the service life of shower nozzle.
Above disclosed is only presently preferred embodiments of the present invention, can not limit the right of the present invention with this certainly
Scope, therefore the equivalent variations made according to scope of the present invention patent, still belong to the scope that the present invention is covered.
Claims (10)
1. a kind of foam nozzle, it is characterised in that including main body, the first ejection head unit, the second ejection head unit, the 3rd ejection head unit
With the 4th ejection head unit, the main body is the cylinder with hollow cavity, and the upper end of the main body is provided with and the middle cavity
The logical pipe joint of body phase, lower end closed offers 4 shower nozzles in circumferentially equidistant distribution and connects on the excircle of the main body
Mouthful, first ejection head unit, the second ejection head unit, the 3rd ejection head unit and the 4th ejection head unit are connected to described 4 in turn
Communicate on spray-head interface and with the hollow cavity of the main body, first ejection head unit, the second ejection head unit, the 3rd shower nozzle list
Diagonally downward, first ejection head unit and the 3rd ejection head unit are short range shower nozzle to the injection direction of unit and the 4th ejection head unit,
Second ejection head unit and the 4th ejection head unit are long-range shower nozzle.
2. foam nozzle as claimed in claim 1, it is characterised in that the extended line of the injection direction of first ejection head unit
The angle formed with the center line of the main body is 60 degree～75 degree.
3. foam nozzle as claimed in claim 1, it is characterised in that the extended line of the injection direction of second ejection head unit
The angle formed with the center line of the main body is 60 degree～75 degree.
4. foam nozzle as claimed in claim 1, it is characterised in that the extended line of the injection direction of the 3rd ejection head unit
The angle formed with the center line of the main body is 60 degree～75 degree.
5. foam nozzle as claimed in claim 1, it is characterised in that the extended line of the injection direction of the 4th ejection head unit
The angle formed with the center line of the main body is 60 degree～75 degree.
6. foam nozzle as claimed in claim 1, it is characterised in that first ejection head unit and the 3rd ejection head unit are wrapped
Short range shower nozzle fixing body and short range sprayer body are included, the short range shower nozzle fixing body is weldingly fixed on the spray-head interface of the main body
On, the short range sprayer body is removably mounted on the short range shower nozzle fixing body.
7. foam nozzle as claimed in claim 1, it is characterised in that second ejection head unit and the 4th ejection head unit are wrapped
Long-range shower nozzle fixing body and long-range sprayer body are included, the long-range shower nozzle fixing body is weldingly fixed on the spray-head interface of the main body
On, the long-range sprayer body is removably mounted on the long-range shower nozzle fixing body.
8. foam nozzle as claimed in claim 6, it is characterised in that first ejection head unit and the 3rd ejection head unit are also wrapped
Short range shower nozzle helix core is included, the short range shower nozzle helix core is embedded in the short range shower nozzle body.
9. foam nozzle as claimed in claim 7, it is characterised in that second ejection head unit and the 4th ejection head unit are also wrapped
Long-range shower nozzle helix core is included, the long-range shower nozzle helix core is embedded in the long-range shower nozzle body.
10. the foam nozzle as described in any one of claim 1 to 9, it is characterised in that the hollow cavity inwall of the main body covers
It is stamped screen pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710016043.2A CN106622783B (en) | 2017-01-10 | 2017-01-10 | Foam spray head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710016043.2A CN106622783B (en) | 2017-01-10 | 2017-01-10 | Foam spray head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106622783A true CN106622783A (en) | 2017-05-10 |
| CN106622783B CN106622783B (en) | 2024-08-23 |
Family
ID=58843487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710016043.2A Active CN106622783B (en) | 2017-01-10 | 2017-01-10 | Foam spray head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106622783B (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2143622Y (en) * | 1993-01-13 | 1993-10-13 | 康兴诚 | Outside furnace fine refining spray gun |
| CN1142404A (en) * | 1995-04-07 | 1997-02-12 | 韩国机械研究院 | Fire extinguishing apparatus having spraying nozzle assembly |
| JP2002095767A (en) * | 2001-07-30 | 2002-04-02 | Nohmi Bosai Ltd | Fire extinguishing head |
| JP2002336370A (en) * | 2001-05-16 | 2002-11-26 | Yamato Protec Co | Fine water jetting nozzle header |
| US20040144549A1 (en) * | 2001-06-19 | 2004-07-29 | Goran Sundholm | Sprinkler |
| CN2710757Y (en) * | 2004-07-13 | 2005-07-20 | 任永强 | Two-direction, main driving and four spray-nozzle type sprinkler head |
| CN2902346Y (en) * | 2006-04-17 | 2007-05-23 | 上海亚泰消防工程有限公司 | Water foam film forming nozzle used for tunnel fire extinguishing |
| CN201760017U (en) * | 2010-02-26 | 2011-03-16 | 上海靓消消防装备有限公司 | Long-range combined foam spray nozzle |
| CN103611226A (en) * | 2013-11-26 | 2014-03-05 | 北京北机机电工业有限责任公司 | Extinguishment spraying device and fire extinguisher with same |
| CN203736763U (en) * | 2014-01-03 | 2014-07-30 | 东莞市长原喷雾技术有限公司 | Open fire nozzle |
| WO2015078941A1 (en) * | 2013-11-29 | 2015-06-04 | Handtmann Systemtechnik Gmbh & Co. Kg | Device for atomizing or spraying liquid into an operating chamber |
| CN204448339U (en) * | 2014-12-11 | 2015-07-08 | 徐州振丰原喷灌设备有限公司 | The multi-direction irrigation sprinkler shower nozzle of stable type |
| CN204644160U (en) * | 2015-03-23 | 2015-09-16 | 江苏德和绝热科技有限公司 | A kind of spraying equipment of foamed glass foaming kiln diaphragm capsule |
| CN205759308U (en) * | 2016-05-11 | 2016-12-07 | 广州市鹰穗消防设备有限公司 | A kind of near, in, long-range foam nozzle |
| CN205759309U (en) * | 2016-05-11 | 2016-12-07 | 广州市鹰穗消防设备有限公司 | A kind of foam nozzle near, long-range |
| CN206474333U (en) * | 2017-01-10 | 2017-09-08 | 广州市鹰穗消防设备有限公司 | A kind of foam nozzle |
-
2017
- 2017-01-10 CN CN201710016043.2A patent/CN106622783B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2143622Y (en) * | 1993-01-13 | 1993-10-13 | 康兴诚 | Outside furnace fine refining spray gun |
| CN1142404A (en) * | 1995-04-07 | 1997-02-12 | 韩国机械研究院 | Fire extinguishing apparatus having spraying nozzle assembly |
| JP2002336370A (en) * | 2001-05-16 | 2002-11-26 | Yamato Protec Co | Fine water jetting nozzle header |
| US20040144549A1 (en) * | 2001-06-19 | 2004-07-29 | Goran Sundholm | Sprinkler |
| JP2002095767A (en) * | 2001-07-30 | 2002-04-02 | Nohmi Bosai Ltd | Fire extinguishing head |
| CN2710757Y (en) * | 2004-07-13 | 2005-07-20 | 任永强 | Two-direction, main driving and four spray-nozzle type sprinkler head |
| CN2902346Y (en) * | 2006-04-17 | 2007-05-23 | 上海亚泰消防工程有限公司 | Water foam film forming nozzle used for tunnel fire extinguishing |
| CN201760017U (en) * | 2010-02-26 | 2011-03-16 | 上海靓消消防装备有限公司 | Long-range combined foam spray nozzle |
| CN103611226A (en) * | 2013-11-26 | 2014-03-05 | 北京北机机电工业有限责任公司 | Extinguishment spraying device and fire extinguisher with same |
| WO2015078941A1 (en) * | 2013-11-29 | 2015-06-04 | Handtmann Systemtechnik Gmbh & Co. Kg | Device for atomizing or spraying liquid into an operating chamber |
| CN203736763U (en) * | 2014-01-03 | 2014-07-30 | 东莞市长原喷雾技术有限公司 | Open fire nozzle |
| CN204448339U (en) * | 2014-12-11 | 2015-07-08 | 徐州振丰原喷灌设备有限公司 | The multi-direction irrigation sprinkler shower nozzle of stable type |
| CN204644160U (en) * | 2015-03-23 | 2015-09-16 | 江苏德和绝热科技有限公司 | A kind of spraying equipment of foamed glass foaming kiln diaphragm capsule |
| CN205759308U (en) * | 2016-05-11 | 2016-12-07 | 广州市鹰穗消防设备有限公司 | A kind of near, in, long-range foam nozzle |
| CN205759309U (en) * | 2016-05-11 | 2016-12-07 | 广州市鹰穗消防设备有限公司 | A kind of foam nozzle near, long-range |
| CN206474333U (en) * | 2017-01-10 | 2017-09-08 | 广州市鹰穗消防设备有限公司 | A kind of foam nozzle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106622783B (en) | 2024-08-23 |
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