CN109675239A - It is a kind of with wind-force, spraying and foam fire-fighting multifunctional fire extinguishing guide duct - Google Patents
It is a kind of with wind-force, spraying and foam fire-fighting multifunctional fire extinguishing guide duct Download PDFInfo
- Publication number
- CN109675239A CN109675239A CN201811604625.3A CN201811604625A CN109675239A CN 109675239 A CN109675239 A CN 109675239A CN 201811604625 A CN201811604625 A CN 201811604625A CN 109675239 A CN109675239 A CN 109675239A
- Authority
- CN
- China
- Prior art keywords
- wind
- chamber
- ventilating duct
- fire extinguishing
- spraying
- 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
Links
- 239000006260 foam Substances 0.000 title claims abstract description 23
- 238000005507 spraying Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 66
- 239000007921 spray Substances 0.000 claims abstract description 25
- 239000004088 foaming agent Substances 0.000 claims abstract description 15
- 239000011493 spray foam Substances 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims abstract description 10
- 238000002347 injection Methods 0.000 claims abstract description 8
- 239000007924 injection Substances 0.000 claims abstract description 8
- 238000000889 atomisation Methods 0.000 claims abstract description 5
- 230000007704 transition Effects 0.000 claims description 3
- 239000003595 mist Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 241000237858 Gastropoda Species 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001656951 Protheca Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000005439 thermosphere Substances 0.000 description 1
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
-
- 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
- A62C31/12—Nozzles specially adapted for fire-extinguishing for delivering foam or atomised foam
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
Abstract
Has spray wind, spraying and spray foam function multipurpose fire extinguishing guide duct the invention discloses a kind of, when needing to carry out atomization fire extinguishing, water is dissipated into ejection under the wind-force effect that water source in chamber (6) is discharged by the injection of several nozzles (9) and ventilating duct (1), diverging, which sprays water, can further become refinement mist by the collision of impeller (10)；When needing to spray foam fire-fighting, impeller (10) is removed, from outlet air end (4) air draft of the air outlet and ventilating duct (1) of volute of blower while water source is input to chamber (6), water is dissipated under being acted on by the wind-force being discharged in the injection of several nozzles (9) and ventilating duct (1) and is sprayed by the water source containing foaming agent in chamber (6), and the water source containing foaming agent for dissipating ejection forms foam ejection afterwards using filter screen (12) and puts out a fire.
Description
Technical field
The present invention relates to a kind of with wind-force, spraying and foam fire-fighting multifunctional fire extinguishing guide duct.
Background technique
The fire extinguishing jet pipe of current wind fire-extinguisher is only used for wind-force fire extinguishing, and the mode of this fire extinguishing can only be in small range
Fire extinguishing, extinguishing effect is poor, when occurring that fire extinguishing can not be played the role of in the case that wind speed is low.
Summary of the invention
The present invention provides a kind of with wind-force, spraying and foam fire-fighting multifunctional fire extinguishing guide duct, it can be by wind
Power, it is spraying effectively combined with foam put out a fire so that wind-force both can be used in one of extinguishing operation instrument, can also be with
Using spraying and foam fire-fighting, extinguishing effect and convenience are substantially increased.
The invention adopts the following technical scheme: a kind of to have spray wind, putting out a fire lead with the multipurpose of spray foam function by spraying
Air hose, it is equipped with ventilating duct, is air intake in one end of ventilating duct, the air intake of ventilating duct is connected with the air outlet of volute of blower
It is logical, it is equipped with outlet air end in the other end of ventilating duct, spray head assembly is equipped at the port of outlet air end, spray head assembly is located at ventilating duct
The center of outlet air end, spray head assembly include outlet and pipeline I, and the outlet mainly includes chamber, in one end of chamber
It passes sequentially through pipeline I and pipeline II is connected with water tank, the other end of chamber is equipped with baffle, is distributed with around baffle several
Nozzle, several nozzles are arranged on the shell of chamber in divergent shape to be connected with chamber, and when needing to carry out wind-force fire extinguishing, wind is straight
It connects by carrying out extinguishing operation after the discharge of the outlet air end of ventilating duct after the output of the air outlet of volute of blower, when being atomized
When fire extinguishing, it is put into water source in water tank, passes sequentially through pipeline II after water source output and water source is input in chamber by pipeline I, in water
From the outlet air end air draft of the air outlet and ventilating duct of volute of blower while source is input to chamber, leaf is equipped in the outside of baffle
Wheel, impeller are linked together by connector and baffle, and the oblique vane being distributed around impeller is corresponding with nozzle, and chamber is indoor
Water is dissipated under being acted on by the wind-force being discharged in the injection of several nozzles and ventilating duct and is sprayed by water source, and diverging sprays water process
It is misty that the collision of impeller can further become refinement；When needing to spray foam fire-fighting, impeller is removed, in the outlet air end of ventilating duct
It is connected with anterior cannula, anterior cannula is to be detachably connected with ventilating duct, and filter screen is equipped in anterior cannula, total with spray head in filter screen
Gap is equipped between, filter screen is opposite with nozzle, foaming agent is put into the water source in water tank, in water tank containing foaming agent
Pipeline II is passed sequentially through after water source output and pipeline I is input in chamber, from volute of blower while water source is input to chamber
Air outlet and ventilating duct outlet air end air draft, injection and wind-guiding of the indoor water source containing foaming agent of chamber by several nozzles
Water is dissipated under the interior wind-force effect being discharged of cylinder and is sprayed, the water source containing foaming agent for dissipating ejection is steeped using formation after filter screen
Foam ejection is put out a fire.
The connector is set as connecting screw, and impeller is serially connected by connecting screw and baffle, in connection spiral shell
One end of bar is opposite with filter screen, and protrusion is arc-shaped after filter screen is withstood in connecting screw one end opposite with filter screen.Described
The mesh number of filter screen is 100 mesh.The exit of the water tank is equipped with switch valve.The anterior cannula is equipped with two sides and is equipped with two
L shape card slot, ventilating duct are equipped with wing bolt, and the width of wing bolt is greater than the width of L shape card slot, and ventilating duct passes through turn butterfly
It is to be detachably connected with anterior cannula that shape knob, which is stuck in L shape card slot afterwards,.The chamber is set as taper chamber.The impeller
It is concentric distribution with chamber.The ventilating duct first half is set as square cylinder, and one end of square tube is air intake and wind
The air outlet of machine spiral case is connected, ventilating duct latter half be circular cylinder body, one end of circular cylinder body when spray foam fire-fighting and
Anterior cannula is to be detachably connected, and is arc-shaped transition between square cylinder and circular cylinder body.The anterior cannula is circular cylinder.
The invention has the following advantages: use above technical scheme after, the present invention can by wind-force, water mists and
Three kinds of fire-extinguishing function concurrentlies of foam carry out organic integration on guide duct, not only expand use scope in this way, real in many cases
Now effective fire extinguishing, the maximized efficiency for improving fire extinguishing ensure that the long-time of fire-fighting work carries out, can when there is foaming agent
To realize spray foam fire-fighting by installation filter screen, atomization fire extinguishing may be implemented when there is water, when the feelings for not having foaming agent and water
Wind-force fire extinguishing may be implemented under condition, and in the effect for improving fire extinguishing, flammable object can be covered after foam fire-fighting, formed every
Thermosphere, extinguishing effect are more preferable.Anterior cannula of the present invention is equipped with two sides and is equipped with two card slots, and ventilating duct is equipped with knob, the width of knob
Degree is greater than the width of card slot, ventilating duct be detachably connected with card is stuck in by interior and anterior cannula by turn knobs so that it is convenient to
Installation in extinguishing operation between ventilating duct and anterior cannula.The present invention is equipped with impeller in the outside of baffle, and impeller passes through company
Fitting links together with baffle, and the oblique vane being distributed around impeller is corresponding with nozzle, can be improved in this way water mist at
Type efficiency ensure that the effect that water mist is formed.Mandril is installed in connecting screw of the present invention, after connecting screw is stretched out in one end of mandril
Filter screen is withstood by filter screen top camber, improves the shaping efficiency of foam in this way.
Detailed description of the invention
Fig. 1 is the structural schematic diagram when present invention needs to carry out atomization fire extinguishing and wind-force fire extinguishing.
Fig. 2 is the structural schematic diagram when present invention needs to spray foam fire-fighting.
Fig. 3 is the connection schematic diagram of spray head assembly of the present invention.
Fig. 4 is the cross-sectional view of spray head assembly of the present invention.
Specific embodiment
In Fig. 1, Fig. 2, Fig. 3 and Fig. 4, has spray wind, spraying and spray foam function multi-purpose the present invention provides a kind of
Way fire extinguishing guide duct, it is equipped with ventilating duct 1, is air intake 2, the air intake 2 of ventilating duct 1 and blower snail in one end of ventilating duct 1
The air outlet of shell is connected, and is equipped with outlet air end 4 in the other end of ventilating duct 1, spray head assembly is equipped at the port of outlet air end 4,
Spray head assembly is located at the center of 1 outlet air end 4 of ventilating duct, and spray head assembly includes outlet and pipeline I 5, and the outlet is main
Including chamber 6, pipeline I 5 and pipeline II 3 are passed sequentially through in one end of chamber 6 and is connected with water tank 7, the other end of chamber 6 is equipped with
Baffle 8, is distributed with several nozzles 9 around baffle 8, and several nozzles 9 are arranged on the shell of chamber 6 and chamber in divergent shape
6 are connected, and when needing to carry out wind-force fire extinguishing, wind directly passes through the outlet air of ventilating duct 1 after the output of the air outlet of volute of blower 3
Extinguishing operation is carried out after 4 discharge of end, when needing to carry out atomization fire extinguishing, water source is put into water tank 7, is passed sequentially through after water source output
Water source is input in chamber 6 by pipeline II 3 and pipeline I 5, from the air outlet of volute of blower while water source is input to chamber 6
With 4 air draft of outlet air end of ventilating duct 1, it is equipped with impeller 10 in the outside of baffle 8, impeller 10 is connected to by connector with baffle 8
Together, the oblique vane 11 of 10 surrounding of impeller distribution is corresponding with nozzle 9, the injection that the water source in chamber 6 passes through several nozzles 9
And water is dissipated under the wind-force effect being discharged in ventilating duct 1 and is sprayed, diverging sprays water can be further by the collision of impeller 10
It is misty to become refinement；When needing to spray foam fire-fighting, impeller 10 is removed, is connected with anterior cannula 16 in the outlet air end of ventilating duct 1,
Anterior cannula 16 and ventilating duct 1 are to be detachably connected, and filter screen 12 is equipped in anterior cannula 16, filter screen 12 and spray head assembly it
Between be equipped with gap 13, filter screen 12 and nozzle 9 are opposite, and foaming agent is put into the water source in water tank 7, contain foam in water tank 7
Pass sequentially through pipeline II 3 and pipeline I 5 is input in chamber 6 after the water source output of agent, while water source is input to chamber 6 from
4 air draft of outlet air end of the air outlet and ventilating duct 1 of volute of blower, the water source containing foaming agent in chamber 6 pass through several nozzles 9
Water is dissipated under the wind-force effect being discharged in injection and ventilating duct 1 and is sprayed, dissipate the water source containing foaming agent of ejection using
It forms foam ejection after filter screen 12 to put out a fire, the connector 13 is set as connecting screw 14, and impeller 10 passes through connection
Screw rod 14 is serially connected with baffle 8, opposite in one end of connecting screw 14 and filter screen 12, connecting screw 14 and filter screen
(12) protrusion is arc-shaped after filter screen 12 is withstood in opposite one end, and the mesh number of the filter screen 12 is 100 mesh, the water tank
7 exit is equipped with switch valve 17, and the anterior cannula 16 is equipped with two sides and is equipped with two L shape card slots 18, and ventilating duct 1 is equipped with butterfly
Shape bolt 19, the width of wing bolt 19 are greater than the width of L shape card slot 18, and ventilating duct 1 is stuck in L shape by turn butterfly knob 19
With anterior cannula 3 to be detachably connected after in card slot 18, the chamber 6 is set as taper chamber, the impeller 10 and chamber 6
To be distributed with one heart, 1 first half of ventilating duct is set as square cylinder, and one end of square tube is air intake 4 and blower snail
The air outlet of shell is connected, and 1 latter half of ventilating duct is circular cylinder body, and one end of circular cylinder body is when spraying foam fire-fighting and protheca
Pipe 16 is to be detachably connected, and is arc-shaped transition between square cylinder and circular cylinder body, and the anterior cannula 16 is circular cylinder.
Claims (9)
1. a kind of have spray wind, spraying and spray foam function multipurpose fire extinguishing guide duct, it is characterized in that it is equipped with ventilating duct
It (1), is air intake (2) in one end of ventilating duct (1), the air intake (2) of ventilating duct (1) is connected with the air outlet of volute of blower
It is logical, outlet air end (4) are equipped in the other end of ventilating duct (1), spray head assembly, spray head assembly are equipped at the port of outlet air end (4)
Positioned at the center of ventilating duct (1) outlet air end (4), spray head assembly includes outlet and pipeline I (5), and the outlet is mainly wrapped
Chamber (6) are included, pipeline I (5) and pipeline II (3) is passed sequentially through in one end of chamber (6) and is connected with water tank (7), chamber (6)
The other end is equipped with baffle (8), is distributed with around baffle (8) several nozzles (9), and several nozzles (9) are arranged in divergent shape
It is connected on the shell of chamber (6) with chamber (6), when needing to carry out wind-force fire extinguishing, wind is directly from the air outlet of volute of blower
(3) by carrying out extinguishing operation after outlet air end (4) discharge of ventilating duct (1) after exporting, when needing to carry out atomization fire extinguishing, water tank
(7) it is put into water source in, passes sequentially through pipeline II (3) and pipeline I (5) after water source output and water source is input in chamber (6), in water
From outlet air end (4) air draft of the air outlet and ventilating duct (1) of volute of blower while source is input to chamber (6), in baffle (8)
Outside is equipped with impeller (10), and impeller (10) is linked together by connector with baffle (8), and what is be distributed around impeller (10) is oblique
Blade (11) is corresponding with nozzle (9), and the water source in chamber (6) is discharged by the injection of several nozzles (9) and ventilating duct (1)
Wind-force effect under water dissipated spray, diverging sprays water, and by the collision of impeller (10) can further to become refinement misty；When
When needing to spray foam fire-fighting, impeller (10) is removed, is connected with anterior cannula (16), anterior cannula in the outlet air end of ventilating duct (1)
(16) it is to be detachably connected with ventilating duct (1), is equipped with filter screen (12) in anterior cannula (16), it is total in filter screen (12) and spray head
Gap (13) are equipped between, filter screen (12) and nozzle (9) relatively, are put into foaming agent, water tank in the water source in water tank (7)
(7) pipeline II (3) is passed sequentially through after the water source output containing foaming agent in and pipeline I (5) is input in chamber (6), at water source
From containing in outlet air end (4) air draft of the air outlet and ventilating duct (1) of volute of blower, chamber (6) while being input to chamber (6)
Water is dissipated under being acted on by the wind-force being discharged in the injection of several nozzles (9) and ventilating duct (1) and is sprayed by the water source of foaming agent,
The water source containing foaming agent that diverging sprays forms foam ejection afterwards using filter screen (12) and puts out a fire.
2. it is according to claim 1 with wind-force, spraying and foam fire-fighting multifunctional fire extinguishing guide duct, it is characterized in that institute
The connector (13) stated is set as connecting screw (14), and impeller (10) is serially connected by connecting screw (14) with baffle (8),
One end of connecting screw (14) and filter screen (12) relatively, connecting screw (14) and filter screen (12) opposite one end were withstood
Strainer (12) protrudes arc-shaped afterwards.
3. according to claim 1 or 3 have spray wind, spraying and spray foam function multipurpose fire extinguishing guide duct, spy
Sign is that the mesh number of the filter screen (12) is 100 mesh.
4. it is according to claim 1 with wind-force, spraying and foam fire-fighting multifunctional fire extinguishing guide duct, it is characterized in that institute
The exit for the water tank (7) stated is equipped with switch valve (17).
5. it is according to claim 1 with wind-force, spraying and foam fire-fighting multifunctional fire extinguishing guide duct, it is characterized in that institute
The anterior cannula (16) stated is equipped with two sides and is equipped with two L shape card slots (18), and ventilating duct (1) is equipped with wing bolt (19), butterfly spiral shell
The width of bolt (19) is greater than the width of L shape card slot (18), and ventilating duct (1) is stuck in L shape card slot by turn butterfly knob (19)
(18) with anterior cannula (3) to be detachably connected after in.
6. it is according to claim 1 with wind-force, spraying and foam fire-fighting multifunctional fire extinguishing guide duct, it is characterized in that institute
The chamber (6) stated is set as taper chamber.
7. it is according to claim 1 with wind-force, spraying and foam fire-fighting multifunctional fire extinguishing guide duct, it is characterized in that institute
The impeller (10) stated is concentric distribution with chamber (6).
8. it is according to claim 1 with wind-force, spraying and foam fire-fighting multifunctional fire extinguishing guide duct, it is characterized in that institute
Ventilating duct (1) first half stated is set as square cylinder, and one end of square tube is the air outlet of air intake (4) and volute of blower
It is connected, ventilating duct (1) latter half is circular cylinder body, and one end of circular cylinder body is with anterior cannula (16) when spraying foam fire-fighting
It is detachably connected, is arc-shaped transition between square cylinder and circular cylinder body.
9. according to claim 1 or 8 with wind-force, spraying and foam fire-fighting multifunctional fire extinguishing guide duct, feature
Be the anterior cannula (16) be circular cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811604625.3A CN109675239A (en) | 2018-12-27 | 2018-12-27 | It is a kind of with wind-force, spraying and foam fire-fighting multifunctional fire extinguishing guide duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811604625.3A CN109675239A (en) | 2018-12-27 | 2018-12-27 | It is a kind of with wind-force, spraying and foam fire-fighting multifunctional fire extinguishing guide duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109675239A true CN109675239A (en) | 2019-04-26 |
Family
ID=66189850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811604625.3A Pending CN109675239A (en) | 2018-12-27 | 2018-12-27 | It is a kind of with wind-force, spraying and foam fire-fighting multifunctional fire extinguishing guide duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109675239A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB528369A (en) * | 1938-05-05 | 1940-10-28 | Mueller Josef | Improvements in and relating to foam-producing devices for fire extinguishing purposes |
| CN2088880U (en) * | 1991-04-11 | 1991-11-20 | 黑龙江省森林保护研究所 | Protable motorized foam fire extinguisher for forest |
| CN2865767Y (en) * | 2006-01-18 | 2007-02-07 | 孙英杰 | Water wheel type nozzle foam generator apparatus |
| CN201101838Y (en) * | 2007-09-25 | 2008-08-20 | 盛平 | Water spray type pneumatic extinguisher |
| CN101380507A (en) * | 2008-09-27 | 2009-03-11 | 刘欣传 | Air-foam fire extinguisher |
| CN101850165A (en) * | 2010-05-21 | 2010-10-06 | 南京林业大学 | Multi-function jet wind fire-extinguisher |
| CN102430219A (en) * | 2011-12-28 | 2012-05-02 | 黄以良 | Pneumatic extinguisher |
| CN207412554U (en) * | 2017-09-12 | 2018-05-29 | 武汉迪克坦科技有限公司 | A kind of forestry fire-fighting emergent foam fire-fighting deliverance apparatus |
| CN210170727U (en) * | 2018-12-27 | 2020-03-24 | 泰州市玉林动力机械有限公司 | Multifunctional fire-extinguishing air guide pipe with functions of wind power, spraying and foam fire extinguishing |
-
2018
- 2018-12-27 CN CN201811604625.3A patent/CN109675239A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB528369A (en) * | 1938-05-05 | 1940-10-28 | Mueller Josef | Improvements in and relating to foam-producing devices for fire extinguishing purposes |
| CN2088880U (en) * | 1991-04-11 | 1991-11-20 | 黑龙江省森林保护研究所 | Protable motorized foam fire extinguisher for forest |
| CN2865767Y (en) * | 2006-01-18 | 2007-02-07 | 孙英杰 | Water wheel type nozzle foam generator apparatus |
| CN201101838Y (en) * | 2007-09-25 | 2008-08-20 | 盛平 | Water spray type pneumatic extinguisher |
| CN101380507A (en) * | 2008-09-27 | 2009-03-11 | 刘欣传 | Air-foam fire extinguisher |
| CN101850165A (en) * | 2010-05-21 | 2010-10-06 | 南京林业大学 | Multi-function jet wind fire-extinguisher |
| CN102430219A (en) * | 2011-12-28 | 2012-05-02 | 黄以良 | Pneumatic extinguisher |
| CN207412554U (en) * | 2017-09-12 | 2018-05-29 | 武汉迪克坦科技有限公司 | A kind of forestry fire-fighting emergent foam fire-fighting deliverance apparatus |
| CN210170727U (en) * | 2018-12-27 | 2020-03-24 | 泰州市玉林动力机械有限公司 | Multifunctional fire-extinguishing air guide pipe with functions of wind power, spraying and foam fire extinguishing |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190426 |