CN207384661U - A kind of portable fast reaction fixed froth installation - Google Patents
A kind of portable fast reaction fixed froth installation Download PDFInfo
- Publication number
- CN207384661U CN207384661U CN201721161814.9U CN201721161814U CN207384661U CN 207384661 U CN207384661 U CN 207384661U CN 201721161814 U CN201721161814 U CN 201721161814U CN 207384661 U CN207384661 U CN 207384661U
- Authority
- CN
- China
- Prior art keywords
- foam
- fast reaction
- pipeline section
- generating device
- portable fast
- 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.)
- Expired - Fee Related
Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 17
- 238000009434 installation Methods 0.000 title claims abstract description 14
- 239000006260 foam Substances 0.000 claims abstract description 51
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 239000007901 soft capsule Substances 0.000 claims abstract description 17
- 238000009792 diffusion process Methods 0.000 claims abstract description 11
- 230000008602 contraction Effects 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000005187 foaming Methods 0.000 abstract description 7
- 239000000243 solution Substances 0.000 description 7
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000008258 liquid foam Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The utility model discloses a kind of portable fast reaction fixed froth installation, including gas nozzle, body, soft capsule, foam-generating device, foam jet；The bottom of the body is equipped with the gas nozzle, and the internal body is equipped with the soft capsule, foam-generating device；The soft cuff is located at outside an oral siphon with bottom liquid inlet hole, the foam-generating device includes lower part inlet tube and top outlet tube, connected feed liquor diffusion pipeline section is equipped between the lower part inlet tube, top outlet tube and goes out liquid and shrinks pipeline section, the feed liquor diffusion pipeline section is provided around air inlet with the junction for going out liquid contraction pipeline section, the oral siphon is connected with lower part inlet tube, and the top outlet tube is sequentially connected by the top of the body with duckbilled switch valve, outlet pipeline, foam jet.A kind of portable fast reaction fixed froth installation provided by the utility model, simple in structure, easy to operate, at low cost, coefficient of foaming is high, and foam is fine and smooth, uniform, and blow-off velocity is faster.
Description
Technical field
The utility model is related to fire-fighting equipment technical field more particularly to a kind of portable fast reaction foam fire-fighting dresses
It puts.
Background technology
Foam annihilator is divided into portable foam extinguisher, cart type foam annihilator and air type foam annihilator, makes
When being put out a fire with foam annihilator, great amount of carbon dioxide and foam can be ejected, they can be adhered on combustible, make combustible with
Air exclusion destroys burning condition, achievees the purpose that fire extinguishing.It can be used to put out A class fire, such as timber, cotton solid matter
It catches fire caused by burning；Optimum is puted out a fire to save life and property B class fire, such as gasoline, diesel oil liquid fire：Cannot put out a fire to save life and property water-soluble burnable, easily
The fire of burning liquid is (such as：The substances such as alcohol, ester, ether, ketone) and E classes (charged) fire.Such fire extinguisher is by acid in cylinder
Solution is mixed with alkaline solution and chemically reacted, and the foam of generation is extruded nozzle, ejects what is put out a fire.It except
For putting out a fire to save life and property outside general solid matter fire, moreover it is possible to the combustible liquid fires such as oils of putting out a fire to save life and property.
Currently, portable foam extinguisher is all using air suction type foam occurring mode.Air aspirator foam maker be with
Venturi effect foams, i.e.,：Foam solution flow at high speed under the promotion of compressed gas, the shape in front of the nozzle of Venturi tube
Into negative pressure, foam maker intracavitary is sucked surrounding air into, gas-liquid is vigorously mixed generation foam.Pressure is lower, flow rate of liquid
Lower, the air of sucking is fewer, and coefficient of foaming is smaller.The foam which generates, foaming properties are unstable, and foam is uneven
It is even.It is found in actual measurement, the good foam property that air suction type foam annihilator is only sent at injection initial stage, with the pressure for promoting gas
Power is gradually reduced, and worse and worse, coefficient of foaming is more and more lower for foaming properties：It particularly sprays the later stage, the almost liquid of ejection
Stream, it is impossible to form stable foam.
The content of the invention
In view of the above shortcomings of the prior art, the purpose of this utility model is to provide a kind of simple in structure, at low cost, secondary
It fills convenience, different fire behavior demands, coefficient of foaming height, blow-off velocity portable fast reaction foam fire-fighting dress faster can be met
It puts.
The utility model is achieved by the following technical programs.
A kind of portable fast reaction fixed froth installation, including gas nozzle, body, soft capsule, foam-generating device, bubble jet
Mouth；The bottom of the body is equipped with the gas nozzle, and the internal body is equipped with the soft capsule, foam-generating device；It is described
Soft cuff is located at outside an oral siphon with bottom liquid inlet hole, and the foam-generating device includes lower part inlet tube and top goes out liquid
Pipe, the oral siphon is connected with lower part inlet tube, the top outlet tube by the top of the body and duckbilled switch valve, go out
Water lines, foam jet are sequentially connected.
Preferably, connected feed liquor diffusion is equipped between the lower part inlet tube of the foam-generating device, top outlet tube
Pipeline section shrinks pipeline section with liquid is gone out, and the feed liquor diffusion pipeline section is provided around air inlet with the junction side wall for going out liquid contraction pipeline section.
Preferably, the circular air inlet has even number, and the foam production is evenly distributed on around the central axes of air inlet
On the middle cross section of generating apparatus.
Preferably, a diameter of 2mm of the circular air inlet of the foam-generating device.
Preferably, feed liquor diffusion pipeline section is connected with lower part inlet tube, it is described go out liquid shrink pipeline section and top outlet tube
It is connected.
Preferably, the top of the soft capsule is removably installed in the top of the oral siphon by a fixing piece.
Preferably, pressure sensor is installed in the duckbilled switch valve.
A kind of portable fast reaction fixed froth installation that the utility model is announced, is in aqua type foam annihilator
On the basis of innovation structure, water, 1%A 1%B class A foam A extinguishing chemicals are mixed to form mixed liquor according to a certain percentage, store
In the soft intracapsular of body.Pressure is injected by high pressure air rifle injecting compressed air by the gas nozzle of bottom between body and soft capsule
It is shown by the pressure sensor of duckbilled switch valve, pressure is not less than 1.2Mpa.By compressed gas by the mixing in soft intracapsular portion
Liquid is compressed to by oral siphon in foam-generating device, and air into after being mixed with mixed liquor around air inlet by forming air
Foam form spreads pipeline section to foam into row buffering in the feed liquor of foam-generating device, then shrinks pipeline section to bubble by going out liquid
Foam carries out aggregation and forms negative pressure injection, then mixed liquor is transported to foam jet by outlet pipeline, holds injection direction, passes through
Foam jet puts out a fire foam alignment burning things which may cause a fire disaster.
Compared with prior art, the beneficial effects of the utility model are：Provide a kind of portable fast reaction foam
Extinguishing device, it is secondary to fill conveniently, it can be met using high-pressure aerated rifle.And it is soft it is intracapsular store A classes or B class A foam A liquid,
Meet different fire behavior demands.And foam form is fine and smooth, uniform, coefficient of foaming is high, 20 times high compared with regular-type foam extinguishing device
More than, and it is simple in structure, easy to operate, at low cost, blow-off velocity is faster.
Description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is the schematic cross-section of the foam-generating device part.
In figure：1st, gas nozzle；2nd, body；3rd, soft capsule；4th, oral siphon；5th, bottom liquid inlet hole；6th, foam-generating device；7th, duckbilled
Switch valve；8th, outlet pipeline；9th, foam jet；10th, pressure sensor；11st, lower part inlet tube；12nd, top outlet tube；13rd, ring
Around air inlet；14th, feed liquor diffusion pipeline section；15th, go out liquid and shrink pipeline section.
Specific embodiment
Clear, complete description is carried out to the technical solution of various embodiments of the utility model below with reference to attached drawing, it is clear that
Described embodiment is only the part of the embodiment of the utility model, instead of all the embodiments.It is new based on this practicality
The embodiment of type, those of ordinary skill in the art's obtained all other implementation on the premise of creative work is not made
Example, belongs to the scope that the utility model is protected.
, it is necessary to explanation in the description of the utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instructions such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
The utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for description purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition
Concrete meaning of the language in the utility model.
The utility model is further described in detail below through specific implementation examples and in conjunction with the accompanying drawings.
Embodiment 1
As shown in Fig. 1~2, a kind of portable fast reaction fixed froth installation, including gas nozzle 1, body 2, soft capsule 3, bubble
Foam generation device 6, foam jet 9；The bottom of the body 2 is equipped with the gas nozzle 1, is equipped with inside the body 2 described
Soft capsule 3, foam-generating device 6；The top of the soft capsule 3 is removably mounted on one with bottom liquid inlet hole by a fixing piece
54 top of oral siphon, the fixing piece, which includes being located at, to be fixed on 4 upper collar of oral siphon and is fixed on soft 3 top of capsule
Snap ring, the lantern ring and snap ring are equipped with the fastening structure to match；The foam-generating device 6 includes 11 He of lower part inlet tube
Top outlet tube 12, the oral siphon 4 are connected with lower part inlet tube 11, the top that the top outlet tube 12 passes through the body 2
Portion is sequentially connected with duckbilled switch valve 7, outlet pipeline 8, foam jet 9.
Specifically, connected feed liquor is equipped between the lower part inlet tube 11 of the foam-generating device 6, top outlet tube 12
It spreads pipeline section 14 and goes out liquid and shrink pipeline section 15, the feed liquor diffusion pipeline section 14 is uniformly provided with the junction for going out liquid contraction pipeline section 15
8 a diameter of 2mm are connected around air inlet 13, the feed liquor diffusion pipeline section 14 with lower part inlet tube 11, it is described go out liquid collapsible tube
Section 15 is connected with top outlet tube 12.
Specifically used mode：In utility model works, water, 1%A 1%B class A foam As extinguishing chemical are pressed into certain ratio
Example is mixed to form mixed liquor, deposits in the soft capsule 3 of body 2.High pressure is passed through by the gas nozzle 1 of bottom between body 2 and soft capsule 3
Air gun injecting compressed air, injection pressure are shown that pressure is not less than 1.2Mpa by the pressure sensor 10 of duckbilled switch valve 7.
The mixed liquor inside soft capsule 3 is compressed to by oral siphon 4 in foam-generating device 6 by compressed gas, air is by surrounding
Air inlet 13 forms air foam form into after being mixed with mixed liquor, right in the feed liquor diffusion pipeline section 14 of foam-generating device 6
Foam shrinks pipeline section 15 by going out liquid into row buffering, then to carry out foam aggregation and forms negative pressure spraying, then passes through outlet pipeline 8
Mixed liquor is transported to foam jet 9, holds injection direction, foam alignment burning things which may cause a fire disaster is put out a fire by foam jet 9.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It can still modify to the technical solution recorded in previous embodiment either to which part or all technical characteristic
Carry out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is not made to depart from the utility model embodiment
Technical solution.
Claims (7)
1. a kind of portable fast reaction fixed froth installation, which is characterized in that including gas nozzle (1), body (2), soft capsule (3),
Foam-generating device (6), foam jet (9)；The bottom of the body (2) is equipped with the gas nozzle (1), and the body (2) is interior
Portion is equipped with the soft capsule (3), foam-generating device (6)；The soft capsule (3) is set in entering with bottom liquid inlet hole (5)
Outside, the foam-generating device (6) includes lower part inlet tube (11) and top outlet tube (12), the oral siphon (4) to water pipe (4)
Be connected with lower part inlet tube (11), the top outlet tube (12) by the top of the body (2) and duckbilled switch valve (7),
Outlet pipeline (8), foam jet (9) are sequentially connected.
A kind of 2. portable fast reaction fixed froth installation according to claim 1, which is characterized in that the foam production
Connected feed liquor diffusion pipeline section (14) is equipped between the lower part inlet tube (11) of generating apparatus (6), top outlet tube (12) and goes out liquid
It shrinks pipeline section (15), feed liquor diffusion pipeline section (14) and goes out the junction side wall of liquid contraction pipeline section (15) and be provided around air inlet
(13)。
3. a kind of portable fast reaction fixed froth installation according to claim 2, which is characterized in that it is described around into
Gas port (13) has even number, and the middle part that the foam-generating device (6) is evenly distributed on around the central axes of air inlet (13) is horizontal
On section.
4. a kind of portable fast reaction fixed froth installation according to claim 2, which is characterized in that it is described around into
A diameter of 2mm of gas port (13).
5. a kind of portable fast reaction fixed froth installation according to claim 2, which is characterized in that the feed liquor expands
Separate tube section (14) is connected with lower part inlet tube (11), it is described go out liquid shrink pipeline section (15) be connected with top outlet tube (12).
A kind of 6. portable fast reaction fixed froth installation according to claim 1, which is characterized in that the soft capsule
(3) top is removably installed in the top of the oral siphon (4) by a fixing piece.
7. a kind of portable fast reaction fixed froth installation according to claim 1, which is characterized in that the duckbilled is opened
It closes in valve (7) and pressure sensor (10) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721161814.9U CN207384661U (en) | 2017-09-12 | 2017-09-12 | A kind of portable fast reaction fixed froth installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721161814.9U CN207384661U (en) | 2017-09-12 | 2017-09-12 | A kind of portable fast reaction fixed froth installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207384661U true CN207384661U (en) | 2018-05-22 |
Family
ID=62417058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721161814.9U Expired - Fee Related CN207384661U (en) | 2017-09-12 | 2017-09-12 | A kind of portable fast reaction fixed froth installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207384661U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113304905A (en) * | 2021-06-15 | 2021-08-27 | 福建省泽尔鑫机电科技有限公司 | Novel water pressure foam sprayer and implementation method |
-
2017
- 2017-09-12 CN CN201721161814.9U patent/CN207384661U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113304905A (en) * | 2021-06-15 | 2021-08-27 | 福建省泽尔鑫机电科技有限公司 | Novel water pressure foam sprayer and implementation method |
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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: 20180522 Termination date: 20210912 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |