CN110384883A - A kind of positive pressure movable type three-phase froth generating device and method - Google Patents
A kind of positive pressure movable type three-phase froth generating device and method Download PDFInfo
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- CN110384883A CN110384883A CN201910608025.2A CN201910608025A CN110384883A CN 110384883 A CN110384883 A CN 110384883A CN 201910608025 A CN201910608025 A CN 201910608025A CN 110384883 A CN110384883 A CN 110384883A
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- foam
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C27/00—Fire-fighting land vehicles
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/06—Fire prevention, containment or extinguishing specially adapted for particular objects or places of highly inflammable material, e.g. light metals, petroleum products
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- 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
- A62C31/05—Nozzles specially adapted for fire-extinguishing with two or more outlets
-
- 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
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C5/00—Making of fire-extinguishing materials immediately before use
- A62C5/02—Making of fire-extinguishing materials immediately before use of foam
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The present invention relates to technical field of fire safety, provide a kind of positive pressure movable type three-phase froth generating device, including skid body cart, compression system, powder adding device, foam liquid supply system, positive pressure air suction type bubblejet systems, foam solution delivery control valve and compressed gas source.Based on positive pressure movable type three-phase froth generating device, the powder in powder cabin mixes under the drive of powder liquid mixing pump with from fire extinguisher canvas hose by the water for adding powder water inlet pipe to inject, and slurry is made, and is then injected back into fire extinguisher canvas hose, then inject foam liquid supply system through slurry import；Slurry (fire water containing particle) mixes under the control of foam proportioner in proportion with the foam dope in foam dope storage tank, and foam solution is made；The foam solution for being mixed with particle is transported in foam maker by foam solution delivery control valve, and by the high pressure gas mixed foaming from compressed gas source, the foam of generation is ejected by foam jet big gun, for putting out a fire.
Description
Technical field
The present invention relates to technical field of fire safety, and in particular to a kind of positive pressure movable type three-phase froth generating device and side
Method.
Background technique
Three-phase froth refers to adds solid powder in traditional gas-liquid two-phase fire foam, in solid powder and foam
Surfactant synergistic effect, improves the stability of bubble in foam.In general, the drainage time of three-phase froth, pasta thermostabilization
Anti- re-ignition performance is better than gas-liquid two-phase foam after property, fire extinguishing.Currently, about the preparation method of coal mine fire fighting three-phase froth and
Patent is more, and the patent for being occurred and being sprayed with three-phase froth about Petrochemical oils fire extinguishing is less.
For example, patent CN 1168891C, first foam solution of the configuration containing particle powder, then have the bubble of particle powder
Foam liquid passes through Venturi tube mixer, in the throat position side inspiration nitrogen of venturi pipeline section, in the lower faint breath of venturi pipeline section
Liquid consolidates three-phase and is mixed to form three-phase froth.The device is mainly used in coal mine fire fighting field, prevents and treats spontaneous combustionof coal.For particle, disappear
Waterproof, foam dope are added separately to, and do not need in advance to be stirred foam solution and powder in dosing container, therefore be suitable for
Continuous big flow injection, engineer application are higher.
107441657 A of CN, " three-phase jet foam generates equipment and its three-phase jet foam production method " provide one kind
Three-phase jet foam generates equipment, first blends foam mixing liquid and powder stirring, the foam solution containing particle is made, then uses
Pump is delivered to mixing chamber, successively sprays under positive pressure by negative inspiratory pressure foaming and positive pressure ventilation mixed foaming, final foam.CN
106362332 A, " full-scale three-phase jet foam ganerating unit ", are first mixed foam mixing liquid and particle by blender
It closes, foam slurry is made.It is pressurizeed by screw pump to foam slurry, it is rear that positive pressure gas source is added, it is sprayed after mixed foaming.It is
Grain, fire water, foam dope are added separately to, and do not need in advance to be stirred foam solution and powder in dosing container, therefore
It is sprayed suitable for continuous big flow, engineer application is higher.
204134086 U of CN, " three-phase froth generation device ", foam solution is stored in storage tank, is located at water pump upstream.
Then, foam solution is aspirated on the way in water pump, by venturi pipeline section, suck solid powder and form foam slurry.Water pump is to foam
Slurries pressurization, after by froth nozzle foam spray.The patent is in water pump upstream, and fire water is mixed with powder, is then existed
Water pump downstream, by proportioner, fire water mixes in proportion with foam dope, forms the foam solution containing particle.
Currently, there are more perfect fixed gas-liquid two-phase fixed froth installation, including fire cistern, foam solution in Petrochemical
The fixed negative inspiratory pressure foam maker of storage tank, foam proportioner, fire water pipeline, storage tank and injection apparatus etc..However
Fixed fire extinguishing equipment cannot be moved flexibly, and institute protection zone is limited in scope.
Summary of the invention
It is immovable for fixed three-phase froth generation technique, it is often limited by position using upper, extinguishing ability is limited
The problem of, the present invention provides a kind of positive pressure movable type three-phase froth generating devices, are steeped using the mobile three-phase of positive foam
Injection apparatus occurs for foam, by scientific and reasonable mixing method and technique, realizes efficiently foaming, can be used in Petrochemical, adds
Oily gas station, and (rear to hang) can be connect with fire fighting truck and equipped together as fire rescue.
The following technical solution is employed by the present invention:
A kind of positive pressure movable type three-phase froth generating device, including skid body cart, compression system, powder adding device, foam solution
Feed system, positive pressure air suction type bubblejet systems, foam solution delivery control valve and compressed gas source, powder adding device, foam solution supply
Integrally disposed on skid body cart, the skid body cart to system, compression system, compressed gas source and positive pressure air suction type bubblejet systems
It is made of skid body frame and the bottom plate with idler wheel；
The compression system includes fire water interface and fire extinguisher canvas hose, and fire water interface is set to one end of fire extinguisher canvas hose,
Foam liquid supply system is arranged in the other end of fire extinguisher canvas hose, powder adding device be connected in parallel fire extinguisher canvas hose (fire water interface and
Fire water pipeline section between foam liquid supply system) on；
The powder adding device includes powder cabin, powder liquid mixing pump, powder adding device inlet valve, powder water inlet pipe, slurry conveying is added to open
Valve and slurry outlet are closed, powder water inlet pipe, slurry outlet is added to convey switch valve and fire-fighting by powder adding device inlet valve, slurry respectively
Water pipe is connected；
The foam liquid supply system includes that foam proportioner, foam dope storage tank, slurry import and foam solution go out
Mouthful, foam liquid supply system is connected by slurry import with the other end of fire extinguisher canvas hose；
The positive pressure air suction type bubblejet systems include foam jet big gun and foam outlet, positive pressure air suction type foam jet
System is connected by foam solution delivery control valve with foam liquid supply system；
The compressed gas source includes air accumulator (being also possible to air compressor machine) and air intake control valve, and compressed gas source passes through air inlet control
Valve processed is arranged between foam solution delivery control valve and positive pressure air suction type bubblejet systems.
Further, the fire extinguisher canvas hose between the slurry outlet and the foam liquid supply system is equipped with pressure (hydraulic) water
Pump.Pressure pump can pressurize the fire water in fire extinguisher canvas hose, by boost in pressure.
Further, the fire extinguisher canvas hose is equipped with fire water switch valve.
It further, further include control cabinet, the control cabinet controls phase with the powder adding device, foam liquid supply system
Even.
Further, the fire water interface is equipped with water inlet connecting flange.
Further, on the pipeline between the foam liquid supply system and foam solution delivery control valve and equipped with water outlet
Connecting flange.
Further, there are two the fire water interface is set.
Further, there are two the foam outlet is set.
Further, the air accumulator is configured with from pressurization gasifier.
A kind of method that positive pressure movable type three-phase froth occurs, includes the following steps:
Based on positive pressure movable type three-phase froth generating device, powder in powder cabin with from fire extinguisher canvas hose by adding powder water inlet pipe to infuse
The water entered mixes under the drive of powder liquid mixing pump, and slurry is made, and is then injected back into fire extinguisher canvas hose, then inject and steep through slurry import
Foam liquid supply system；Slurry is mixed under the control of foam proportioner in proportion with the foam dope in foam dope storage tank
It closes, foam solution is made；The foam solution for being mixed with particle is transported in foam maker by foam solution delivery control valve, by from pressure
The foam of the high pressure gas mixed foaming of contracting gas source, generation is ejected by foam jet big gun, for putting out a fire.
In above-mentioned technical proposal, entire three-phase froth generating device is integrated in a skid body by the present invention, and skid body has
Shifting roller forms skid body cart.When there is fire generation, entire skid body cart can be moved to best fire extinguishing position,
Improve extinguishing effect.Skid body cart can carry a small amount of fire water, occur for short time foam and spray.Skid body cart, which is equipped with, to disappear
Waterproof water inlet can be connect by fire hose with neighbouring fire hydrant.Skid itself can positive pressure air-breathing spray foam,
It can be connect with the fire water interface of fire fighting truck, then elevating by fire fighting truck by foam mixing liquid by outlet fire hose
(i.e. foam is ejected ejecting gun spray foam by foam jet big gun, may also pass through the fire-fighting of foam solution outlet 15 with fire fighting truck
Mouth of a river connection, elevates spray foam by fire fighting truck).
Fire water interface connects local fire hydrant, and fire water enters in fire extinguisher canvas hose.Powder adding device is that pumping mixing is former
Reason extracts powder by the controllable fire water pressure and flow into powder adding device of powder adding device inlet valve 5 from powder cabin
Body, be made slurry, after be injected back into fire extinguisher canvas hose.
High-pressure hydraulic pump pressurizes the fire water in fire extinguisher canvas hose, by boost in pressure.
High pressure fire fighting water is by the foam proportioner in foam liquid mixing system, and proportionally (fire foam is former
The mass concentration of liquid is generally 3% or 6%) mixes foam dope and fire water, foam solution is made, for foaming.Compressed gas
Source provides high pressure gas, and with foam solution mixed foaming in foam maker, when gas source is cryogenic liquid gas, air accumulator can
It is pressurized gasifier certainly with configuration.Foam jet big gun is used to spray the foam generated.Foam outlet can by fire hose with disappear
The fire water interface of anti-vehicle docks.
The invention has the advantages that:
The three-phase froth generating device and method for proposing a kind of moving positive pressure air-breathing foaming, solve foam solution, powder
The problem of mixed foaming organic with gas phase three, is realized efficiently foaming, is solved by scientific and reasonable mixing method and technique
The drawbacks such as fixed station three-phase froth generating device is immovable, inconvenient to use flexible, and fire extinguishing range is limited；
By compressed gas source and three-phase froth generating device by being integrated on a skid body cart, structure is more compact, accounts for
Ground area is small, and prizing body cart is moved easily, and when operation, pipeline is only needed to connect local fire hydrant (providing water source), can be according to not
Same requirement can also be connect for oil depot and Petrochemical and other places with fire fighting truck, for complicated oil fire rescue；
It can be moved to most advantageous fire extinguishing position according to fire specific location, improve fire-fighting efficiency.Meanwhile moving positive pressure
Three-phase foam extinguishing device devises water inlet connecting flange and water outlet connecting flange, the water intaking at various water sources when for fire extinguishing
Situation is unrestricted, and water outlet can also according to circumstances select still to connect fire fighting truck using included injection big gun or other websites are equipped with
Injection big gun, selection and using more flexible；
The stable three-phase froth of big flow, performance can continuously be prepared.Three-phase froth can be sprayed with independent operating, it can also be with
It is docked with fire fighting truck, elevates injection, multiplicity flexible in application.Equipment configuration is compact, easy to operate, high reliablity, has larger city
Field prospect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of positive pressure movable type three-phase froth generating device；
Fig. 2 is the overlooking structure diagram of positive pressure movable type three-phase froth generating device；
Fig. 3 is powder adding device structural schematic diagram；
Fig. 4 is foam liquid supply system structural schematic diagram.
Wherein, 1 is skid body cart, and 2 be fire water interface (settable two interfaces: 2-1 and 2-2), and 3 be water inlet pipe, and 4 are
Add powder water inlet pipe, 5 be powder adding device inlet valve, and 6 be powder adding device (including 1. powder liquid mixing pump and 2. powder cabin), and 7 is defeated for slurry
Switch valve is sent, 8 be fire water switch valve, and 9 be fire extinguisher canvas hose, and 10 be high-pressure hydraulic pump, and 11 be control cabinet (powder adding device and foam solution
Hybrid system control system integration is a control cabinet), by 3. foam proportioner and 4. 12 (steep for foam liquid supply system
Foam stoste storage tank composition), 13 be foam solution delivery control valve, and 14 be compressed gas source (by 5. air accumulator or air compressor machine and 6. air inlet
Control valve group at), 15 be foam outlet (settable two interfaces: 15-1 and 15-2), 16 be foam jet big gun.
Specific embodiment
The present invention is specifically described with reference to the accompanying drawing:
A kind of positive pressure movable type three-phase froth generating device combined with Figure 1 and Figure 2, including skid body cart 1, compression system, plus
Powder device 6, foam liquid supply system 12, positive pressure air suction type bubblejet systems, foam solution delivery control valve 13 and compressed gas source
14, powder adding device 6, foam liquid supply system 12, compression system, compressed gas source 14 and positive pressure air suction type bubblejet systems are integrated
It is set on skid body cart 1, bottom plate of the skid body cart 1 by skid body frame and with idler wheel forms；
The compression system includes fire water interface 2 and fire extinguisher canvas hose 9, and fire water interface 2 is set to the one of fire extinguisher canvas hose 9
The other end of fire extinguisher canvas hose 9 is arranged in end, foam liquid supply system 12, and powder adding device 6 is connected in 9 (fire-fighting of fire extinguisher canvas hose in parallel
9 sections of fire extinguisher canvas hose between water interface 2 and foam liquid supply system 12) on；
The powder adding device 6 include powder cabin 2., powder liquid mixing pump 1., powder adding device inlet valve 5, plus powder water inlet pipe 4, slurry
Switch valve 7 and slurry outlet are conveyed, powder water inlet pipe 4, slurry outlet is added to open respectively by powder adding device inlet valve 5, slurry conveying
Valve 7 is closed to be connected with fire extinguisher canvas hose 9；
The foam liquid supply system 12 include foam proportioner 3., foam dope storage tank 4., slurry import and bubble
The outlet of foam liquid, foam liquid supply system 12 are connected by slurry import with the other end of fire extinguisher canvas hose 9；
The positive pressure air suction type bubblejet systems include foam jet big gun 16 and foam outlet 15, positive pressure air suction type foam
Spraying system is connected by foam solution delivery control valve 13 with foam liquid supply system 12；
The compressed gas source 14 include air accumulator 5. (be also possible to air compressor machine) and air intake control valve 6., compressed gas source 14 lead to
Air intake control valve is crossed 6. to be arranged between foam solution delivery control valve 13 and positive pressure air suction type bubblejet systems.
Further, the fire extinguisher canvas hose 9 between the slurry outlet and the foam liquid supply system 12 is equipped with pressurization
Water pump 10.Pressure pump 10 can pressurize the fire water in fire extinguisher canvas hose 9, by boost in pressure (be generally possible to promotion 0.8~
1.2MPa)。
Further, the fire extinguisher canvas hose 9 is equipped with fire water switch valve 8.
It further, further include control cabinet 11, the control cabinet 11 and the powder adding device 6, foam liquid supply system 12
Control is connected.
Further, the fire water interface 2 is equipped with water inlet connecting flange.
Further, on the pipeline between the foam liquid supply system 12 and foam solution delivery control valve 13 and equipped with out
Mouth of a river connecting flange.
Further, the fire water interface sets that there are two (participate in Fig. 2 in 2-1 and 2-2).
Further, the foam outlet sets that there are two (participate in Fig. 2 in 15-1 and 15-2)).
Further, 5. the air accumulator is configured with from pressurization gasifier.
A kind of method that positive pressure movable type three-phase froth occurs, includes the following steps:
Based on positive pressure movable type three-phase froth generating device, powder cabin 2. in powder with from fire extinguisher canvas hose 9 by adding powder to intake
The water that pipe 4 injects mixes under the drive 1. of powder liquid mixing pump, and slurry is made, and is then injected back into fire extinguisher canvas hose 9, then through slurry into
Mouth injection foam liquid supply system 12；Slurry (fire water containing particle) and foam dope storage tank 4. in foam dope in foam
It is mixed in proportion under the control of proportioner 3., foam solution is made；Foam solution delivery control valve 13 will be mixed with the foam of particle
Liquid is transported in foam maker, and by the high pressure gas mixed foaming from compressed gas source 14, the foam of generation is by bubble jet
It penetrates big gun 16 to eject, for putting out a fire.
Case study on implementation 1:
Petrochemical, oil depot area froth fire extinguishing system
Positive pressure movable type three-phase froth generating device, integral into sledge, on prizing body cart 1.1 influent side of skid body cart disappears
Waterproof port 2 can connect water intaking with the fire hydrant on station by two fire hoses.Fire water switch valve 8 can be normally opened.It opens and adds
Fire water is introduced powder adding device 6 by powder adding device inlet valve 5 on powder water inlet pipe 4, starting powder liquid mixing pump 1., powder cabin 2. the inside
Solid powder enter powder liquid mixing pump 1., by the inside of control cabinet 11 program set in advance by solid powder and water according to one
Certainty ratio is injected into fire extinguisher canvas hose 9 by the slurry that slurry conveying switch valve 7 is blended with particle after evenly mixing.Using height
The fire water for being mixed with particle is pressurized to 0.8~1.2MPa output, the type foam mixing system 12 being arranged in its back-end by water pump 10
In, foam proportioner 3. by foam dope storage tank 4. in foam dope and from fire water according to a certain percentage (3% or
6%) it mixes, obtains foam solution.The foam solution for being mixed with particle is transported to foam maker by foam solution delivery control valve 13
In, it is ejected with the foam of the high pressure gas mixed foaming from compressed gas source 14, generation by foam jet big gun 16, for going out
Fire.
Case study on implementation 2:
Fire fighting truck spray foam of arranging in pairs or groups is put out a fire
Positive pressure movable type three-phase froth generating device, integral into sledge, on prizing body cart 1.1 influent side of skid body cart disappears
Waterproof port 2 can connect water intaking with the fire hydrant on station by two fire hoses.Fire water switch valve 8 can be normally opened.It opens and adds
Fire water is introduced powder adding device 6 by powder adding device inlet valve 5 on powder water inlet pipe 4, starting powder liquid mixing pump 1., powder cabin 2. the inside
Solid powder enter powder liquid mixing pump 1., by the inside of control cabinet 11 program set in advance by solid powder and water according to one
Certainty ratio is injected into fire extinguisher canvas hose 9 by the slurry that slurry conveying switch valve 7 is blended with particle after evenly mixing.Using height
The fire water for being mixed with particle is pressurized to 0.8~1.2MPa output, the type foam mixing system 12 being arranged in its back-end by water pump 10
In, foam proportioner 3. by foam dope storage tank 4. in foam dope and incoming flow fire water according to a certain percentage (3% or
6%) it mixes, obtains foam solution.The foam solution for being mixed with particle is transported to foam maker by foam solution delivery control valve 13
In, by the high pressure gas mixed foaming from compressed gas source 14, the foam of generation is ejected by foam jet big gun 16, is used for
Fire extinguishing.
Case study on implementation 3:
Foam solution outlet 15 is connect with the fire-fighting mouth of a river of fire fighting truck, elevates injection by fire fighting truck, and pass through fire fighting truck
On injector foaming.
Case study on implementation 4:
It is pressed and is inhaled using included compression according to the selection of the concrete configuration situation of Petrochemical and refueling station in use
Gas formula foam jet big gun, or pass through the injection big gun on 15 connection fire fighting truck of foam solution outlet.
Certainly, the above description is not a limitation of the present invention, and the present invention is also not limited to the example above, this technology neck
The variations, modifications, additions or substitutions that the technical staff in domain is made within the essential scope of the present invention also should belong to of the invention
Protection scope.
Claims (16)
1. a kind of positive pressure movable type three-phase froth generating device, which is characterized in that including skid body cart, compression system plus powder dress
It sets, foam liquid supply system, positive pressure air suction type bubblejet systems, foam solution delivery control valve and compressed gas source, described plus powder
Device, foam liquid supply system, compression system, compressed gas source and positive pressure air suction type bubblejet systems are integrally disposed pushes away in skid body
Che Shang.
2. a kind of positive pressure movable type three-phase froth generating device according to claim 1, which is characterized in that the compression train
System includes fire water interface and fire extinguisher canvas hose, and fire water interface is set to one end of fire extinguisher canvas hose, the setting of foam liquid supply system
In the other end of fire extinguisher canvas hose, powder adding device is connected in parallel on fire extinguisher canvas hose.
3. a kind of positive pressure movable type three-phase froth generating device according to claim 2, which is characterized in that described plus powder dress
It sets including powder cabin, powder liquid mixing pump, powder adding device inlet valve plus powder water inlet pipe, slurry conveying switch valve and slurry outlet, adds powder
Water inlet pipe, slurry outlet convey switch valve by powder adding device inlet valve, slurry respectively and are connected with fire extinguisher canvas hose.
4. a kind of positive pressure movable type three-phase froth generating device according to claim 3, which is characterized in that the foam solution
Feed system includes that foam proportioner, foam dope storage tank, slurry import and foam solution outlet, foam liquid supply system are logical
Slurry import is crossed to be connected with the other end of fire extinguisher canvas hose.
5. a kind of positive pressure movable type three-phase froth generating device according to claim 4, which is characterized in that the positive pressure is inhaled
Gas formula bubblejet systems include foam jet big gun and foam outlet, and positive pressure air suction type bubblejet systems are conveyed by foam solution
Control valve is connected with foam liquid supply system.
6. a kind of positive pressure movable type three-phase froth generating device according to claim 5, which is characterized in that the compressed gas
Source includes air accumulator and air intake control valve, and compressed gas source is arranged by air intake control valve to be inhaled in foam solution delivery control valve and positive pressure
Between gas formula bubblejet systems.
7. a kind of positive pressure movable type three-phase froth generating device according to claim 6, which is characterized in that the slurry goes out
Fire extinguisher canvas hose between mouth and the foam liquid supply system is equipped with pressure pump.
8. a kind of positive pressure movable type three-phase froth generating device according to claim 6, which is characterized in that the fire water
Pipe is equipped with fire water switch valve.
9. a kind of positive pressure movable type three-phase froth generating device according to claim 1, which is characterized in that further include control
Cabinet, the control cabinet are connected with the powder adding device, the control of foam liquid supply system.
10. a kind of positive pressure movable type three-phase froth generating device according to claim 2, which is characterized in that the fire-fighting
Water interface is equipped with water inlet connecting flange.
11. a kind of positive pressure movable type three-phase froth generating device according to claim 6, which is characterized in that the foam
On pipeline between liquid supply system and foam solution delivery control valve and equipped with water outlet connecting flange.
12. a kind of positive pressure movable type three-phase froth generating device according to claim 2, which is characterized in that the fire-fighting
There are two water interface is set.
13. a kind of positive pressure movable type three-phase froth generating device according to claim 5, which is characterized in that the foam
There are two outlet is set.
14. a kind of positive pressure movable type three-phase froth generating device according to claim 1, which is characterized in that the gas storage
Tank is configured with from pressurization gasifier.
15. a kind of positive pressure movable type three-phase froth generating device according to claim 1, which is characterized in that the skid body
Bottom plate of the cart by skid body frame and with idler wheel forms.
16. a kind of positive pressure movable type three-phase froth generating device, based on a kind of positive pressure described in claim 1-15 any one
Mobile three-phase froth generating device is implemented, which is characterized in that
Powder in powder cabin mixes under the drive of powder liquid mixing pump with from fire extinguisher canvas hose by the water for adding powder water inlet pipe to inject, and is made
Then slurry is injected back into fire extinguisher canvas hose, then injects foam liquid supply system through slurry import；In slurry and foam dope storage tank
Foam dope mixes in proportion under the control of foam proportioner, and foam solution is made；Foam solution delivery control valve will be mixed with
The foam solution of particle is transported in foam maker, passes through the high pressure gas mixed foaming from compressed gas source, the foam of generation
It is ejected by foam jet big gun, for putting out a fire.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU199778U1 (en) * | 2020-04-14 | 2020-09-21 | Общество с ограниченной ответственностью НПО «Современные пожарные технологии» | Device for fire and explosion prevention and fire extinguishing with hybrid foam |
| CN111840881A (en) * | 2020-09-03 | 2020-10-30 | 威特龙消防安全集团股份公司 | Preparation method of gel fire extinguishing agent |
| RU2744719C1 (en) * | 2020-04-14 | 2021-03-15 | Общество с ограниченной ответственностью НПО «Современные пожарные технологии» | Method for liquidation of spills of liquefied natural gas or liquefied petroleum gas by hybrid foam and the system for its use |
| RU2757106C1 (en) * | 2020-04-14 | 2021-10-11 | Общество с ограниченной ответственностью НПО «Современные пожарные технологии» | Method for localising spills of liquefied natural gas or liquefied hydrocarbon gas with hybrid foam and system for implementation thereof |
| RU2757479C1 (en) * | 2020-04-14 | 2021-10-18 | Общество с ограниченной ответственностью НПО «Современные пожарные технологии» | Method for fire and explosion prevention and fire extinguishing with hybrid foam and device for its implementation |
| RU2804950C1 (en) * | 2023-02-14 | 2023-10-09 | Общество С Ограниченной Ответственностью Нпо "Современные Пожарные Технологии" | Method for fire and explosion prevention and extinguishing large-scale transport emergency and industrial emergency fires with combined hybrid foam and device for its implementation |
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| RU2744719C1 (en) * | 2020-04-14 | 2021-03-15 | Общество с ограниченной ответственностью НПО «Современные пожарные технологии» | Method for liquidation of spills of liquefied natural gas or liquefied petroleum gas by hybrid foam and the system for its use |
| RU2757106C1 (en) * | 2020-04-14 | 2021-10-11 | Общество с ограниченной ответственностью НПО «Современные пожарные технологии» | Method for localising spills of liquefied natural gas or liquefied hydrocarbon gas with hybrid foam and system for implementation thereof |
| RU2757479C1 (en) * | 2020-04-14 | 2021-10-18 | Общество с ограниченной ответственностью НПО «Современные пожарные технологии» | Method for fire and explosion prevention and fire extinguishing with hybrid foam and device for its implementation |
| WO2021211018A1 (en) * | 2020-04-14 | 2021-10-21 | Геннадий Николаевич КУПРИН | Cleaning up spills of liquefied natural gas using a hybrid foam |
| WO2021211017A1 (en) * | 2020-04-14 | 2021-10-21 | Геннадий Николаевич КУПРИН | Method for preventing fires and explosions and extinguishing a fire using a hybrid foam |
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| CN111840881A (en) * | 2020-09-03 | 2020-10-30 | 威特龙消防安全集团股份公司 | Preparation method of gel fire extinguishing agent |
| RU2804950C1 (en) * | 2023-02-14 | 2023-10-09 | Общество С Ограниченной Ответственностью Нпо "Современные Пожарные Технологии" | Method for fire and explosion prevention and extinguishing large-scale transport emergency and industrial emergency fires with combined hybrid foam and device for its implementation |
| RU2813419C1 (en) * | 2023-02-14 | 2024-02-12 | Общество С Ограниченной Ответственностью Нпо "Современные Пожарные Технологии" | Self-contained fire module of container type |
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Application publication date: 20191029 |