CN106994215A - A kind of city main-battle firefighting truck three-phase jet system and method - Google Patents
A kind of city main-battle firefighting truck three-phase jet system and method Download PDFInfo
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- CN106994215A CN106994215A CN201710275215.8A CN201710275215A CN106994215A CN 106994215 A CN106994215 A CN 106994215A CN 201710275215 A CN201710275215 A CN 201710275215A CN 106994215 A CN106994215 A CN 106994215A
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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
- A62C31/00—Delivery of fire-extinguishing material
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/04—Control of fire-fighting equipment with electrically-controlled release
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- Business, Economics & Management (AREA)
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- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The present invention discloses a kind of city main-battle firefighting truck three-phase jet system, including nitrogen cylinder, discharge, dry powder can, master controller, tank, centrifugal pump, three-phase jet fire monitor and pipeline；Nitrogen cylinder is connected by pipeline with dry powder can, the meal outlet of dry powder can is connected by pipeline with three-phase jet fire monitor dry powder system entrance, centrifugal pump water inlet is connected with tank by pipeline, and centrifugal pump delivery port is connected by pipeline with three-phase jet fire monitor water system entrance.During nitrogen-dry powder-water system mixing three-phase jet, the super dry powder that the water and high pressure nitrogen that centrifugal pump is pumped are blowed directive scene of a fire after three-phase jet fire monitor internal mix.The present invention can tackle the different fire extinguishing demands of Urban Fires, give play to the optimal extinguishing effect of bicycle of city main-battle firefighting truck by realizing the mutual switchings of a variety of extinguishing operation patterns in the presence of control system.
Description
Technical field
The present invention relates to fire-fighting domain, and in particular to a kind of city main-battle firefighting truck three-phase jet system and method.
Background technology
With continuing to develop for fire prevention, various types of fire-fighting fire extinguishing equipments are continued to bring out, and they are each specific
Fire extinguishing neighborhood play the effect wanted.But their function phases are to single, it is more difficult to which the multi-state met in urban area is complicated
Fire extinguishing needs.For example, dry powder system extinguishing device blow-off velocity is fast but anti-resume combustion effect is poor, water system extinguishing device drops for the scene of a fire
Warm and anti-resume combustion effect is good, but blow-off velocity is general.And the general scene of a fire operating mode of Urban Fires is complicated, only possesses single characteristic
Extinguishing device is unable to reach optimal extinguishing effect.
The content of the invention
The technical problems to be solved by the invention are to overcome prior art defect to collect high pressure nitrogen, water system there is provided one kind
Extinguishing chemical and ultra-fine dry powder extinguishing agent three-phase are integrated, and the single-phase jet of solid-liquid-gas or the city master of multiphase mixing jet can be achieved
War fire fighting truck three-phase jet fire extinguishing system.
In order to solve the above-mentioned technical problem, the city main-battle firefighting truck three-phase jet system that the present invention is provided, including nitrogen
Bottle, discharge, dry powder can, master controller, three-phase jet fire monitor, centrifugal pump, tank and the pipeline being connected with nitrogen cylinder；
Described nitrogen cylinder is connected by pipeline with dry powder can, and the meal outlet of dry powder can passes through pipeline and three-phase jet fire monitor dry powder system
Entrance is connected, and described centrifugal pump water inlet is connected with tank by pipeline, and centrifugal pump delivery port is penetrated by pipeline with three-phase
Flow the connection of fire monitor water system entrance；The master controller by controlling bus respectively with nitrogen cylinder, three-phase jet fire monitor, from
Heart pump is connected.
Further, there is branch line along nitrogen cylinder to dry powder can direction in the connecting line of the nitrogen cylinder and dry powder can
And magnetic valve；Pressure gauge is installed on the dry powder can；Along dry in the connecting line of the dry powder can and three-phase jet fire monitor
Powder tank to three-phase jet fire monitor direction is sequentially installed with magnetic valve, flow transmitter and pressure transmitter；The flow pick-up
Device and pressure transmitter are connected by incoming line with master controller；The master controller passes through the output in controlling bus
Circuit is connected with corresponding magnetic valve respectively.
Further, it is sequentially installed with the connecting line of the tank and centrifugal pump along tank to centrifugal pump direction
Filter screen and magnetic valve；Along centrifugal pump to three-phase jet fire monitor side in the connecting line of the centrifugal pump and three-phase jet fire monitor
To being sequentially installed with check-valves and magnetic valve, flow transmitter and pressure transmitter；The connecting tube of the centrifugal pump and check-valves
It is connected in road provided with branch line with tank, has safety valve in being installed in branch line；The flow transmitter and pressure become
Send device to be connected by incoming line with master controller, the master controller by the outlet line in controlling bus respectively with
Corresponding centrifugal pump and magnetic valve connection.
Further, the three-phase jet fire monitor is provided with horizontal displacement adjuster and vertical displacement adjuster；In described
Heart controller passes through the horizontal displacement adjuster and vertical displacement in the outlet line in controlling bus and three-phase jet fire monitor
Adjuster is connected.
Further, magnetic valve is installed, master controller passes through the outlet line in controlling bus on the nitrogen cylinder
It is connected with magnetic valve.
The present invention also provides a kind of method for realizing above-mentioned city main-battle firefighting truck three-phase jet system, including following step
Suddenly：
1）The single-phase jet of water system：The master controller controls centrifugal pump to open by the outlet line in controlling bus；Pass through
Outlet line control magnetic valve realizes that the flow of the single-phase jet of water system and pressure are adjusted；Three-phase jet is controlled to disappear by outlet line
Horizontal displacement adjuster and vertical displacement adjuster in anti-big gun realize the direction regulation of the single-phase jet of water system；
2）Nitrogen-dry powder system dual-phase jet：The master controller controls magnetic valve real by the outlet line in controlling bus
The flow of existing nitrogen-dry powder system dual-phase jet is adjusted with pressure；Level in three-phase jet fire monitor is controlled by outlet line
Displacement governor and vertical displacement adjuster realize the direction regulation of nitrogen-dry powder system dual-phase jet；
3）Nitrogen-dry powder-water system mixing three-phase jet：The master controller is controlled by the outlet line in controlling bus
Centrifugal pump is opened；Magnetic valve is controlled to realize that water system, the flow of dry powder system and pressure are adjusted by outlet line；Pass through outlet line
Horizontal displacement adjuster and vertical displacement adjuster in control three-phase jet fire monitor realize nitrogen-dry powder-water system mixing
The direction regulation of three-phase jet；
4）Dry powder can remnants nitrogen releases：The master controller controls centrifugal pump to beat by the outlet line in controlling bus
Open；
5）Remaining dry powder purging：The master controller controls magnetic valve to realize for residual by the outlet line in controlling bus
Stay in the purging of dry powder in pipeline and three-phase jet fire monitor.
Beneficial effects of the present invention：The present invention can adjust fire fighting truck in real time according to Urban Fires type and scene of a fire operating mode
Extinguishing chemical injection types and state, mainly include：The single-phase jet of water system, nitrogen-dry powder system dual-phase jet, water-dry powder system
Three-phase jet is mixed, a variety of extinguishing operation patterns on a fire fighting truck are realized, quick, efficient, the peace in the city scene of a fire is reached
Full fire extinguishing purpose.
Brief description of the drawings
Fig. 1 is the system construction drawing of the present invention；
In figure：E1- nitrogen cylinders, E2- gas bottles, E3- dry powder cans, E4- master controllers, E5- three-phase jet fire monitors, E6- from
Heart pump, E7- safety valves, E8- filter screens, E9- tanks, E10- check-valves, V1- magnetic valves, V2- magnetic valves, V3- magnetic valves, V4-
Magnetic valve, V5- magnetic valves, V6- magnetic valves, V7- magnetic valves, P1- branch lines, P2- branch lines, P3- branch lines, S1-
Pressure gauge, S2- flow transmitters, S3- pressure transmitters, S4- pressure transmitters, S5- flow transmitters, C1- horizontal position transposition
Save device, C2- vertical displacement adjusters, I1- incoming lines, I2- incoming lines, I3- incoming lines, I4- incoming lines, Q0- controls
Bus processed, Q1- outlet lines, Q2- outlet lines, Q3- outlet lines, Q4- outlet lines, Q5- outlet lines, Q6- output lines
Road, Q7- outlet lines, Q8- outlet lines, Q9- outlet lines, Q10- outlet lines, Q11- outlet lines.
Embodiment：
1 couple of present invention, which is done, below in conjunction with the accompanying drawings further explains.
As shown in figure 1, a kind of city main-battle firefighting truck three-phase jet system of the invention, nitrogen cylinder E1 and nitrogen cylinder E1 connect
Discharge E2, dry powder can E3, master controller E4, three-phase jet fire monitor E5, centrifugal pump E6, tank E9 and the pipeline connect；
The nitrogen cylinder E1 is connected by pipeline with dry powder can E3, and dry powder can E3 meal outlet passes through pipeline and three-phase jet fire monitor E5
The connection of dry powder system entrance, described centrifugal pump E6 water inlets are connected with tank E9 by pipeline, and centrifugal pump E6 delivery ports are logical
Pipeline is crossed to be connected with three-phase jet fire monitor E5 water system entrances；The master controller E4 by controlling bus Q0 respectively with nitrogen
Bottle E1, three-phase jet fire monitor E5, centrifugal pump E6 connections；
Along nitrogen cylinder E1 to dry powder can E3, there is branch line in direction successively in the nitrogen cylinder E1 and dry powder can E3 connecting line
P1, branch line P3, magnetic valve V3, branch line P2；Pressure gauge S1 is installed, pressure gauge S1 can be real-time on the dry powder can E3
Show the air pressure inside dry powder can E3；In the dry powder can E3 and three-phase jet fire monitor E5 connecting line along dry powder can E3 extremely
Three-phase jet fire monitor E5 directions are sequentially installed with magnetic valve V5, flow transmitter S2 and pressure transmitter S3；
There is the direction along tank E9 to centrifugal pump E6 to have filter screen successively in the tank E9 and centrifugal pump E6 connecting line
E8 and magnetic valve V7；Disappear in the centrifugal pump E6 and three-phase jet fire monitor E5 connecting line along centrifugal pump E6 to three-phase jet
Anti- big gun E5 directions check-valves E10 and magnetic valve V6, flow transmitter S5 and pressure transmitter S4 successively；The centrifugal pump E6 is with stopping
There is branch line P4 to be connected with tank E9 in the connecting line for returning valve E10, have safety valve E7 in being installed in branch line P4；
Magnetic valve V1 is installed in the branch line P1, master controller E4 by the outlet line Q9 on controlling bus Q0 with
Magnetic valve V1 connections, branch line P1 is used to supplement nitrogen to nitrogen cylinder E1；Magnetic valve V2 is installed in the branch line P2,
Master controller E4 is connected by the outlet line Q6 on controlling bus Q0 with magnetic valve V2, and branch line P2 is used in extinguishing operation
After the completion of remaining nitrogen inside release dry powder can E3；
Described branch line P3 one end is located in the pipeline between branch line P1 and magnetic valve V3, and the other end is located at dry powder can E3
In pipeline between magnetic valve V5, magnetic valve V4 is installed in branch line P3, master controller E4 passes through controlling bus
Outlet line Q5 on Q0 is connected with magnetic valve V4, and branch line P3 is used for after the completion of extinguishing operation directly by nitrogen cylinder E1
Nitrogen bypass dry powder can E3 and be delivered to three-phase jet fire monitor E5, realize to remaining in pipeline and three-phase jet fire monitor E5
The cleaning of dry powder；
The flow transmitter S2, flow transmitter S5, pressure transmitter S3 and pressure transmitter S4 pass through incoming line I2, defeated
Enter circuit I4, incoming line I1 and incoming line I3 to be connected with master controller E4, will when three-phase jet fire-fighting system works
Detection pressure and flow signal are transmitted to master controller E4；
The master controller E4 passes through the outlet line Q3 on controlling bus Q0, outlet line Q4, outlet line Q7, output line
Road Q11 and outlet line Q8 are connected with magnetic valve V5, magnetic valve V6, magnetic valve V3, centrifugal pump E6 and magnetic valve V7 respectively；
The master controller E4 passes through the outlet line Q1 and outlet line Q2 on controlling bus Q0 and three-phase jet fire monitor
Horizontal displacement adjuster C1 and the C2 connections of vertical displacement adjuster in E5；
Gas cylinder magnetic valve V8, master controller E4 are installed on the nitrogen cylinder E1 and pass through the outlet line on controlling bus Q0
Q10 is connected with magnetic valve V8.
A kind of method for realizing above-mentioned city main-battle firefighting truck three-phase jet system, comprises the following steps:
1）The single-phase jet of water system, the master controller E4 controls centrifugal pump E6 by the outlet line Q11 on controlling bus Q0
Open；Magnetic valve V6 and magnetic valve V7 is controlled to realize the stream of the single-phase jet of water system respectively by outlet line Q4 and outlet line Q8
Amount is adjusted with pressure；Horizontal displacement adjuster in three-phase jet fire monitor E5 is controlled by outlet line Q1 and outlet line Q2
C1 and vertical displacement adjuster C2 realize the regulation of the single-phase jet injection direction of water system；
2）Nitrogen-dry powder system dual-phase jet, the master controller E4 passes through the outlet line Q7 on controlling bus Q0 and output
Circuit Q3 controls magnetic valve V3 and magnetic valve V5 to realize that the flow of nitrogen-dry powder system dual-phase jet and pressure are adjusted respectively；Pass through
Horizontal displacement adjuster C1 and vertical displacement regulation in outlet line Q1 and outlet line Q2 control three-phase jet fire monitors E5
Device C2 realizes the regulation in nitrogen-dry powder system dual-phase jet direction；
3）Nitrogen-dry powder-water system mixing three-phase jet, the master controller E4 passes through the outlet line on controlling bus Q0
Q11 control centrifugal pumps E6 is opened；Magnetic valve V6 and magnetic valve V7 is controlled to realize respectively by outlet line Q4 and outlet line Q8
The flow of water is adjusted with pressure；Magnetic valve V3 and magnetic valve V5 is controlled to realize respectively by outlet line Q7 and outlet line Q3 dry
The flow of powder system is adjusted with pressure；Horizontal position in three-phase jet fire monitor E5 is controlled by outlet line Q1 and outlet line Q2
Move the regulation that adjuster C1 and vertical displacement adjuster C2 realizes nitrogen-dry powder-water system mixing three-phase jet direction；
4）Dry powder can remnants nitrogen releases, the master controller E4 controls electromagnetism by the outlet line Q6 on controlling bus Q0
Valve V2 is opened, and realizes the release of the remaining nitrogen of dry powder can；
5）Remaining dry powder purging, the master controller E4 passes through Q5 points of the outlet line Q7 on controlling bus Q0 and outlet line
Not Kong Zhi magnetic valve V3 and magnetic valve V4 realize purging for remaining in dry powder in pipeline and three-phase jet fire monitor E5.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, some improvement can also be made under the premise without departing from the principles of the invention, and these improvement also should be regarded as the present invention's
Protection domain.
Claims (8)
1. a kind of city main-battle firefighting truck three-phase jet system, including nitrogen cylinder（E1）With nitrogen cylinder（E1）The discharge of connection
（E2）, dry powder can（E3）, master controller（E4）, three-phase jet fire monitor（E5）, centrifugal pump（E6）, tank（E9）And pipe
Road, it is characterised in that：The nitrogen cylinder（E1）Pass through pipeline and dry powder can（E3）Connection, dry powder can（E3）Meal outlet pass through pipe
Road and three-phase jet fire monitor（E5）The entrance connection of dry powder system；The centrifugal pump（E6）Water inlet and tank（E9）Pass through pipeline
Connection, centrifugal pump（E6）Delivery port passes through pipeline and three-phase jet fire monitor（E5）Water system entrance is connected；The master controller
（E4）Pass through controlling bus（Q0）Respectively with nitrogen cylinder（E1）, three-phase jet fire monitor（E5）, centrifugal pump（E6）Connection.
2. main-battle firefighting truck three-phase jet system in city according to claim 1, it is characterised in that：The nitrogen cylinder（E1）
With dry powder can（E3）Connecting line in be sequentially provided with branch line（P1）, branch line（P3）, magnetic valve（V3）, branch line
（P2）；The dry powder can（E3）On pressure gauge is installed（S1）, dry powder can（E3）With three-phase jet fire monitor（E5）Connecting tube
Magnetic valve is sequentially provided with road（V5）, flow transmitter（S2）And pressure transmitter（S3）；The master controller（E4）Pass through
Controlling bus（Q0）Outlet line（Q7）, outlet line（Q3）Respectively with magnetic valve（V3）, magnetic valve（V5）Connection；The stream
Transmitter（S2）, pressure transmitter（S3）Pass through incoming line respectively（I2）, incoming line（I1）With master controller（E4）
Connection.
3. main-battle firefighting truck three-phase jet system in city according to claim 2, it is characterised in that：The branch line
（P1）In magnetic valve is installed（V1）, branch line（P2）In magnetic valve is installed（V2）；The master controller（E4）Pass through
Controlling bus（Q0）On outlet line（Q9）, outlet line（Q6）Respectively with magnetic valve（V1）Connection, magnetic valve（V2）Connection.
4. main-battle firefighting truck three-phase jet system in city according to claim 3, it is characterised in that：The branch line
（P3）One end is located at branch line（P1）With magnetic valve（V3）Between pipeline in, the other end be located at dry powder can（E3）With magnetic valve
（V5）Between pipeline in, in branch line（P3）In be provided with magnetic valve（V4）, master controller（E4）Pass through controlling bus
（Q0）On outlet line（Q5）With magnetic valve（V4）Connection.
5. main-battle firefighting truck three-phase jet system in city according to claim 4, it is characterised in that：The tank（E9）
With centrifugal pump（E6）Connecting line in be sequentially provided with filter screen（E8）, magnetic valve（V7）；The centrifugal pump（E6）With three-phase jet
Fire monitor（E5）Connecting line in be sequentially provided with check-valves（E10）And magnetic valve（V6）, flow transmitter（S5）Become with pressure
Send device（S4）；The centrifugal pump（E6）With check-valves（E10）Connecting line in be provided with and tank（E9）The branched pipe of connection
Road（P4）, branch line（P4）In be provided with safety valve（E7）；The master controller（E4）Pass through controlling bus（Q0）Output
Circuit（Q11）, outlet line（Q8）, outlet line（Q4）Respectively with centrifugal pump（E6）, magnetic valve（V7）, magnetic valve（V6）Even
Connect；The flow transmitter（S5）, pressure transmitter（S4）Pass through incoming line respectively（I4）, incoming line（I3）Controlled with center
Device processed（E4）Connection.
6. main-battle firefighting truck three-phase jet system in city according to claim 5, it is characterised in that：The three-phase jet disappears
Anti- big gun（E5）Provided with horizontal displacement adjuster（C1）With vertical displacement adjuster（C2）, master controller（E4）Pass through controlling bus
（Q0）On outlet line（Q1）, outlet line（Q2）Respectively with horizontal displacement adjuster（C1）, vertical displacement adjuster（C2）
Connection.
7. main-battle firefighting truck three-phase jet system in city according to claim 6, it is characterised in that：The nitrogen cylinder（E1）
On magnetic valve is installed（V8）, master controller（E4）Pass through controlling bus（Q0）On outlet line（Q10）With magnetic valve
（V8）Connection.
8. a kind of method for realizing main-battle firefighting truck three-phase jet system in city described in claim 7, it is characterised in that including with
Lower step：
1）The single-phase jet of water system：The master controller（E4）Pass through controlling bus（Q0）On outlet line（Q11）Control from
Heart pump（E6）Open；Pass through outlet line（Q4）And outlet line（Q8）Magnetic valve is controlled respectively（V6）And magnetic valve（V7）Realize
The flow of the single-phase jet of water system is adjusted with pressure；Pass through outlet line（Q1）And outlet line（Q2）Control three-phase jet fire monitor
（E5）In horizontal displacement adjuster（C1）With vertical displacement adjuster（C2）Realize the regulation of the single-phase jet direction of water system；
2）Nitrogen-dry powder system dual-phase jet：The master controller（E4）Pass through controlling bus（Q0）On outlet line（Q7）
And outlet line（Q3）Magnetic valve is controlled respectively（V3）And magnetic valve（V5）Realize the flow of nitrogen-dry powder system dual-phase jet with
Pressure is adjusted；Pass through outlet line（Q1）And outlet line（Q2）Control three-phase jet fire monitor（E5）In horizontal displacement regulation
Device（C1）With vertical displacement adjuster（C2）Realize the regulation in nitrogen-dry powder system dual-phase jet direction；
3）Nitrogen-dry powder-water system mixing three-phase jet：The master controller（E4）Pass through controlling bus（Q0）On output
Circuit（Q11）Control centrifugal pump（E6）Open；Pass through outlet line（Q4）And outlet line（Q8）Magnetic valve is controlled respectively（V6）
And magnetic valve（V7）The flow and pressure for realizing water are adjusted；Pass through outlet line（Q7）And outlet line（Q3）Electromagnetism is controlled respectively
Valve（V3）And magnetic valve（V5）The flow and pressure for realizing nitrogen-dry powder system dual-phase jet are adjusted；Pass through outlet line（Q1）With
Outlet line（Q2）Control three-phase jet fire monitor（E5）In horizontal displacement adjuster（C1）With vertical displacement adjuster（C2）
Realize the regulation in nitrogen-dry powder-water system mixing three-phase jet direction；
4）Dry powder can remnants nitrogen releases：The master controller（E4）Pass through controlling bus（Q0）On outlet line（Q6）Control
Centrifugal pump processed（V2）Open, realize the release of the remaining nitrogen of dry powder can；
5）Remaining dry powder purging：The master controller（E4）Pass through controlling bus（Q0）On outlet line（Q7）And output line
Road（Q5）Magnetic valve is controlled respectively（V3）And magnetic valve（V4）Realize for remaining in pipeline and three-phase jet fire monitor（E5）
The purging of middle dry powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710275215.8A CN106994215A (en) | 2017-04-25 | 2017-04-25 | A kind of city main-battle firefighting truck three-phase jet system and method |
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|---|---|---|---|
| CN201710275215.8A CN106994215A (en) | 2017-04-25 | 2017-04-25 | A kind of city main-battle firefighting truck three-phase jet system and method |
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| CN106994215A true CN106994215A (en) | 2017-08-01 |
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ID=59435621
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| CN114425135A (en) * | 2021-12-29 | 2022-05-03 | 湖南中联重科应急装备有限公司 | Three-phase jet fire extinguishing method, processor, device and fire engine for fire engine |
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| US10814260B2 (en) | 2017-08-09 | 2020-10-27 | China University Of Mining And Technology | Gas-powder separation three-phase jet flow fire monitor system |
| CN107485817A (en) * | 2017-08-23 | 2017-12-19 | 中国矿业大学 | A kind of three-phase jet fire control technology movable type experiment porch and its application process |
| CN107643140A (en) * | 2017-09-13 | 2018-01-30 | 中国矿业大学 | A kind of fire monitor injection counter-force test experiments platform and its application process |
| CN111359127A (en) * | 2020-04-21 | 2020-07-03 | 徐工集团工程机械股份有限公司 | Three-phase jet fire-fighting system and control method thereof |
| CN114425135A (en) * | 2021-12-29 | 2022-05-03 | 湖南中联重科应急装备有限公司 | Three-phase jet fire extinguishing method, processor, device and fire engine for fire engine |
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