CN109529236A - A kind of tunnel subregion relay moisturizing pipeline dry water fire control system - Google Patents
A kind of tunnel subregion relay moisturizing pipeline dry water fire control system Download PDFInfo
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- CN109529236A CN109529236A CN201811344633.9A CN201811344633A CN109529236A CN 109529236 A CN109529236 A CN 109529236A CN 201811344633 A CN201811344633 A CN 201811344633A CN 109529236 A CN109529236 A CN 109529236A
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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
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- A62C37/00—Control of fire-fighting equipment
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Abstract
The invention discloses a kind of tunnel subregion relay moisturizing pipeline dry water fire control systems, including multiple tunnels and multiple fire-fighting reservoirs, fire-fighting reservoir is correspondingly arranged with tunnel, fire-fighting reservoir is arranged in outside the entrance in tunnel, wherein, it further include multiple fire-fighting system components and multiple fire control systems, the corresponding fire-fighting system component in each tunnel and a fire control system, the fire-fighting system component includes multiple groups fire prevention zone, the multiple groups fire prevention zone is arranged in tunnel, every group of fire prevention zone all includes at least one relay moisturizing pond, multiple fire hydrant boxes, pipeline groove, moisturizing pipeline, multiple fire-fighting pressure (hydraulic) water pipe-line systems, multiple fire pumps and multiple rapid escape valves, under one side wall of the relay moisturizing pond scattering device in tunnel or/and in hole under road surface, multiple fire hydrant boxes are arranged in tunnel A side wall on；The present invention, which has, to be saved maintenance cost, using electricity wisely, saves the area, the flexible beneficial effect of fire-fighting reservoir setting.
Description
Technical field
The invention belongs to vcehicular tunnel technical field of fire control, and in particular to a kind of tunnel subregion relay moisturizing pipeline dry water
Fire control system.
Background technique
China achieves significant achievements highly visible in the construction fields such as vcehicular tunnel and urban road underpass, in
State have become tunnel in the world and underground engineering at most, most complicated, with the fastest developing speed country.Vcehicular tunnel is walked by weight mound
City is come under water, by suburb to remote mountains, by land trend.Tunnel is also increasingly longer, and section is more and more wider, tunnel linear and
Structure type is more rich and varied, has derived the forms such as spiral tunnel and small interval, arcading, offspur tunnel.Facility is such as in hole
The systems such as ventilation, illumination, monitoring, power supply and distribution, fire-fighting, escape and rescue needed for operation are increasingly sophisticated.At the same time, due in tunnel
Driving is influenced by complicated factors such as space, luminous environment, sight, driver's abnormal mind and behaviors in road, is easily induced each
Kind traffic accident；Also due to China's hazardous chemical production and transport management at present not yet thoroughly reaches source Guan Genzhi, special vehicle
Production and examine there is also some loopholes.All this kind, causes that spontaneous combustion of automobile engine in Tunnel, tire be on fire, accident
Collide fire caused by fire, cargo especially dangerous chemical leakage combustion explosion, electrical circuit fault and other reasons but
It is more and more, it is impossible to guard against.And there is essence in tunnel with general open section as a kind of special tubular structure object
Difference has the characteristics that closure, complexity, contact and rescue difficulty, belongs to special road section.Tunnel fire hazard has can not be pre-
The uncertainty of opinion property, diversity and height, tunnel can rise rapidly in 2~10 minutes after fire generation as enclosure space
For temperature to 1000 DEG C or more, red-hot air-flow propagates quick sprawling with the wind, and vehicle is difficult to evacuate in hole, and the intensity of a fire develops to draw along wagon flow
Fire more vehicles.Once fire occurs in tunnel, it is very harmful, to staff in tunnel life, property safety and tunnel structure
It causes greatly to destroy.
During fire fighting device is equipped in China tunnel at present, middle short tunnel is mainly " fire extinguisher ", long tunnel list hole or more
The overwhelming majority is " fire extinguisher+foam hydrant system+hydrant system ".By prolonged use, fire hydrant fire extinguishing system
Effect obtain it is extensive approve and high evaluation, played as tunnel security against fire and the important composition of life safety system
Effect outstanding.Fire hydrant fire extinguishing system has fire extinguishing effect first, has cooling effect concurrently, can put out fire in hole, cold
But hot environment facilitates significantly more efficient rescue work to strive for more times for evacuating personnel in hole.Meanwhile disappearing
Fiery bolt fire extinguishing system can reduce fire spread to other vehicles to greatest extent, inhibit fire development, support personnel and property, reduce
The loss of fire bring.
Due to mountain area usually not municipal water supplies or tap water supply, in general, mountain area conventional tunnel water fire-fighting
System is divided into normal high-pressure fire system and stable high-pressure fire-fighting system, wherein normal high-pressure fire system includes that homemade well, mountain are beaten in water source
Between perennial draingage source or by waterwheel outward transport moisturizing, low pool, head-tank, pressure piping system, fire hydrant box, the fire hose and water
Rifle.Though stable high-pressure fire-fighting system does not set head-tank, it need in addition increase air pressure compression system and fire pump to be pressurized.Mesh
Before, there are the following problems for conventional tunnel water fire fighting system:
It 1, is a lasting high pressure conditions in traditional water fire fighting system pipeline.For length in 1000 meters of tunnel, pipe
Maximum pressure about 0.7MPa in road；Length in 3000 meters or so of tunnel, pipeline maximum pressure about 1~
1.5MPa；Length maximum pressure in 5000m tunnel, pipeline is up to 1.3~1.8MPa；Length is more than the tunnel of ten thousand metres
Road, maximum pressure will be more than 2.0MPa in pipeline.The material of long-term continuous high-pressure conditions dictate pipeline must reach higher
Level, the service life that otherwise will appear booster or at least pipeline will greatly shorten, and pipeline valve, tube coupling joint failure greatly increase.
In addition, mountain area water source is seldom handled, water quality is slightly worse will to cause more serious corrosion to pipeline, further shorten the pipeline longevity
Life.
2, for northern seasonal freezing region, it is necessary to which electric tracing thermal insulation system is set, and pond and pipeline must be whole
Wrap up thermal insulation material.Into winter, electric tracing is opened few then one month, more is up to 4,5 months, and electricity consumption is very big；Insulating layer
, there is season cracking in use through the long period, and heat insulation effect increases at any time and declines.When pipeline occurs due to various reasons
When leakage, pipeline whole insulation layer package, be not easy to find, at present still not good means with accurately check targeted duct seep
Leak source, or based on destructiveness examination inspection, time-consuming and laborious, inefficiency.
3, waste water resource.The pipe leakage of conventional tunnel water fire fighting system, pipeline burst, tube coupling disconnection, valve damage
Phenomena such as happen occasionally, must often carry out moisturizing operation, occur must be at least 40 cubic metres of daily moisturizings for individual tunnels according to investigations
Extreme case.
4, the intensity of fire-fighting system maintenance management is big.Be chronically at continuous high-pressure state pipeline easily occur leakage and it is quick-fried
Pipe, needs to strengthen inspection maintenance work to ensure the stable operation of fire-fighting system.In addition northern seasonal freezing region pipeline
Not only electricity consumption is high for heat-insulation system, but also needs to regularly replace insulating layer to ensure heat insulation effect, also gives the maintenance of fire-fighting system
Bring biggish workload.
Summary of the invention
The present invention be directed to conventional tunnel water fire fighting system there are the problem of, using setting up relay moisturizing in Tunnel
Pond, the mode of subregion relay moisturizing provide a kind of tunnel subregion and connect so that fire protection pipeline and moisturizing pipeline are often in anhydrous state
Power moisturizing pipeline dry water fire control system.
The present invention adopts the following technical scheme that:
A kind of tunnel subregion relay moisturizing pipeline dry water fire control system, including multiple tunnels and multiple fire-fighting water storages
Pond, fire-fighting reservoir are correspondingly arranged with tunnel, and fire-fighting reservoir is arranged in outside the entrance in tunnel, wherein further include multiple disappear
The anti-component of a system and multiple fire control systems, the corresponding fire-fighting system component in each tunnel and a fire control system,
The fire-fighting system component includes multiple groups fire prevention zone, and the multiple groups fire prevention zone is arranged in tunnel, every group of fire-fighting point
Area all includes at least one relay moisturizing pond, multiple fire hydrant boxes, pipeline groove, moisturizing pipeline, multiple fire-fighting pressure (hydraulic) water pipelines
System, multiple fire pumps and multiple rapid escape valves, under one side wall of the relay moisturizing pond scattering device in tunnel or/and
In hole under road surface, fire pump, the corresponding fire-fighting pressurized water tubes of each relay moisturizing pond are equipped in each relay moisturizing pond
Road system, each fire-fighting pressure (hydraulic) water pipe-line system is made of fire chief road, water inlet pipe and multiple exit branch, every
The tail end in a fire chief road is equipped with a rapid escape valve, and the water inlet in fire chief road passes through water inlet pipe and fire pump
Water outlet is connected so that fire chief road is communicated with relay moisturizing pond, and the water inlet in fire chief road is arranged in fire chief road
Head end, one end of multiple exit branch is successively set on fire chief road and communicates with fire chief road, each exit branch
The other end connect a fire hydrant box, according to the regulation of JGT D70/2-2014 " vcehicular tunnel design specification ", when tunnel 1 is
When two-way traffic, requirement of multiple fire hydrant boxes 5 according to spacing no more than 50 meters is arranged on a side wall in tunnel 1, when tunnel 1
When for three lanes, Four-Lane Road, a side wall in tunnel 1 is arranged in requirement of multiple fire hydrant boxes 5 according to spacing no more than 40 meters
On, water band and hydraulic giant are equipped in each fire hydrant box；
It also is provided with fire pump in fire-fighting reservoir, wherein first in first group of fire prevention zone of tunnel entrance
The water inlet in the fire chief road in a fire-fighting pressure (hydraulic) water pipe-line system passes through the fire pump in water inlet pipe and fire-fighting reservoir 3
Water outlet be connected so that the fire chief road is communicated with fire-fighting reservoir；
Small pump, the small pump in the fire-fighting reservoir are respectively equipped in fire-fighting reservoir and all relay moisturizing ponds
Water outlet be connected by moisturizing pipeline first relay moisturizing pond adjacent thereto；Moisturizing in first relay moisturizing pond
The water outlet of pump is connected by moisturizing pipeline with close to second relay moisturizing pond thereafter；And so on, make all relays
Moisturizing pond is connected to adjacent relay moisturizing pond；
Corresponding pipeline is set along the distribution link of moisturizing pipeline and fire-fighting pressure (hydraulic) water pipe-line system under the road surface in tunnel
Moisturizing pipeline and fire-fighting pressure (hydraulic) water pipe-line system are laid in pipeline groove by groove；
The fire control system includes multiple water level sensors, multiple sub-controllers, master controller and master controller,
Water level sensor is equipped in fire-fighting reservoir and all relay moisturizing ponds to acquire the Real-time Water in corresponding relay moisturizing pond
Position information, each relay moisturizing pond and fire-fighting reservoir are correspondingly arranged a sub-controller, sub-controller and relay moisturizing pond
Number is corresponded, the water level upper limit value and water level lower limit of corresponding relay moisturizing pond or fire-fighting reservoir are set in sub-controller
A master controller is arranged in value in tunnel, and master controller is connected with all sub-controllers, each relay moisturizing pond with disappear
Water level sensor, fire pump and small pump in anti-reservoir are connected with the corresponding port of corresponding sub-controller respectively, to realize
Acquire real time water level information, the operating status of fire pump, the operating status of small pump and the starting for controlling fire pump and small pump
With stopping, sub-controller is by the water level upper limit value and water level lower limit of the real time water level information of the relay moisturizing pond of acquisition and setting
It is compared, analyzes, when finding that real time water level information reaches the water level lower limit or water level upper limit value of setting, i.e., to master control
Device processed sends the running state information of the number information of relay moisturizing pond, real time water level information, fire pump and small pump, asks supplement
Water or the signal for stopping moisturizing, after master controller receives the information of sub-controller transmission, then to the previous of the sub-controller
Sub-controller inquires the operating status of its corresponding small pump, then asking according to the operating status of the small pump and sub-controller
It asks information to be analyzed and determined, if judgment principle is the lower limit value that water level is in setting, stops ensuring that small pump is in
In the state of start small pump, if the upper limit value that water level arrived setting ensure small pump be in operation in the state of stop
Small pump, according to analytical judgment as a result, master controller is to issue the finger for starting or stoping small pump to previous sub-controller
Enable, the instruction that previous sub-controller then executes master controller start or stop the small pump in corresponding relay moisturizing pond up to
The water level value of the relay moisturizing pond of request moisturizing or stopping moisturizing reaching the water level upper limit value of setting；
When master controller receive the real time water level information in first relay moisturizing pond reach setting water level lower limit or
When person's water level upper limit value, then the operating status of its corresponding small pump is inquired to the sub-controller of fire-fighting reservoir, then basis
The instruction that the operating status of the small pump and issuing with the solicited message of sub-controller starts or stops the small pump is analyzed
Judgement starts small pump in the case where ensuring that small pump is in halted state if the lower limit value that water level is in setting, if water level has arrived
Upper limit value up to setting then stops small pump, i.e., the instruction for starting or stoping small pump, fire-fighting reservoir are issued to sub-controller
Sub-controller then execute the instruction of master controller and start or stop the small pump of fire-fighting reservoir, until first relay moisturizing
The water level value in pond reaches the water level upper limit value of setting；
The master controller is arranged in the electric substation at tunnel management station, and master controller is connected with master controller, when
Fire-fighting reservoir sub-controller discovery acquisition fire-fighting reservoir real time water level information reach setting water level lower limit or
When person's water level upper limit value, i.e., number information, real time water level information, fire pump and the moisturizing of fire-fighting reservoir are sent to master controller
Running state information, request moisturizing or the stopping replenishment signal of pump, the sub-controller that master controller receives fire-fighting reservoir are sent
Information after, then send the real time water level information of the fire-fighting reservoir, the operating status of fire pump and small pump to master controller
Information, request moisturizing or stop replenishment signal, master controller receive master controller transmission fire-fighting reservoir request moisturizing or
After stopping replenishment signal, master controller issues warning note, and maintenance personnel completes corresponding task according to warning note.
Master controller, which synchronizes, after connecing fire alarm receives alarm signal, and master controller is then to the tunnel where alarm place
The master controller in hole issues fire condition information, and the master controller is then to the sub-controller of the relay moisturizing pond around fire place
The instruction of starting fire pump is issued, sub-controller executes the state confirmation of the instructions query fire pump of master controller then to stop shape
Start corresponding fire pump under state, master controller inquires the status information of corresponding small pump simultaneously, according to the operation of the small pump
State is analyzed and determined, if small pump is in halted state, the instruction of starting small pump is issued to the sub-controller, corresponding
Sub-controller then execute the instruction of master controller and start corresponding small pump, if small pump is in starting state, master controller
Do not send instructions then.
Further, the spacing in the same tunnel between adjacent relay moisturizing pond is 400~600 meters.
Further, tunnel when under the side wall that the relay moisturizing pond is located at tunnel, on relay moisturizing pond
Fire-fighting hole is dug on road side wall, doubles as tunnel Emergency shelter.
Further, the volume of the relay moisturizing pond is 40~60 cubic metres, the volume of fire-fighting reservoir is 300~
400 cubic metres.
Further, it can also be spaced in same tunnel 1 after several relay moisturizing ponds and mend one of relay
The volume increase in pond substitutes the relay moisturizing pond of original position as section moisturizing pond, and the volume of the section moisturizing pond is
100~200 cubic metres.
Further, 1 length of tunnel is 1000 meters or more.
Further, emergency call, first aid Medical kit and emergency food cabinet are equipped in the fire-fighting hole.
Further, a height of 3~4 meters of the fire-fighting hole, base area are 20~40 square metres.
Further, it is equipped with boom hoisting on the top in the fire-fighting hole, is used for installation and removal fire pump and moisturizing
Pump.
Further, water level sensor is set in the section moisturizing pond to acquire the reality in respective bins moisturizing pond
When water level information, each section moisturizing pond is correspondingly arranged a sub-controller, and sub-controller and section moisturizing pond are corresponded and compiled
Number, and connect with master controller, the water level upper limit value and water level lower limit of corresponding section moisturizing pond are set in sub-controller, often
Water level sensor, fire pump and small pump in one section moisturizing pond are connected with the corresponding port of corresponding sub-controller respectively,
To realize acquisition real time water level information, the operating status of fire pump, the operating status of small pump and control fire pump and small pump
Start and stop.
By adopting the above technical scheme, advantage is the present invention:
1, the present invention can save maintenance cost.Using the combination of relay moisturizing pond and small pump, head-tank and low is not set
It position pond will not there are lasting high pressures as traditional water fire fighting system so that pipe-line system be made usually to be in anhydrous state
State even if water quality inferiority can cause long-term corrosion impact to pipeline not at all, therefore can greatly extend pipeline
Service life；The damage of pipeline valve, tube coupling connector is also greatly reduced simultaneously, saves maintenance cost.
2, the present invention can save electricity.For northern seasonal frost zone, the present invention is protected without insulating layer, electric tracing etc.
Warm measure, can be with using electricity wisely；Simultaneously because not setting insulating layer, pipeline is not wrapped up, and pipe leakage is very clear, solves tradition
The problem of water fire fighting system lysimetric test.
3, the present invention can save water resource.Conventional fire protection system is normal high-pressure system or stable high-pressure system, since pipeline seeps
Leakage, pipeline burst, tube coupling disconnection, valve damage etc. happen occasionally, must regular progress moisturizing operation.Of the invention uses fire-fighting
Reservoir and relay moisturizing pond, after have fire incident to handle in addition to the situation of moisturizing, normal annual two subsystems that carry out are drilled
Practice or the outer moisturizings annual according to a preliminary estimate such as examination water only need 100~200 cubic metres, only uses automobile moisturizing under normal circumstances, no
It needs to beat special-purpose taking depth of water well again.And the present invention uses and sets up the technical side that fire pump realizes subregion fire extinguishing separately in relay moisturizing pond
Case effectively reduces fire-fighting fire extinguishing water consumption.
4, the present invention can save the area.Using high-low-position pond traditional water fire fighting system alpine terrain complexity situation
Under, head-tank must occupy 150-200 square metres of soil, the contact pipeline construction fashion between head-tank and high-low-position pond
1000-2000 square metres of soil need to be temporarily occupied, and destroys green vegetation.Using this system, can cancel head-tank and
Contact pipeline, Monitoring and control system between relevant high-low-position pond decrease to reduce land occupation to plant
The destruction of quilt.
5, the present invention can reduce maintenance workload.The present invention cancels conventional tunnel water fire fighting system head-tank and correlation
High-low-position pond between contact pipeline, Monitoring and control system, northern frost region without set insulating layer, electric tracing etc. guarantor
Warm measure, usually anhydrous in pipeline to reduce the influence corroded to pipeline, pipeline life is able to extension, pipeline valve, tube coupling connect
Head damage is greatly decreased.The simplification of system reduces the investment and labor intensity of dimension pipe manpower.
6, fire-fighting reservoir of the present invention is not necessarily to specially be located at a high position for Tunnel, can be according to the actual situation in the entrance in tunnel
Or outlet flexible setting, without being limited as traditional fire-fighting system by difference in height, and this system is one organic
It is whole, meet fire demand water efficient purpose in time.
Detailed description of the invention
Fig. 1 is the distribution schematic diagram in fire-fighting hole in the present invention；
Fig. 2 is the planar structure schematic diagram of fire-fighting system component in the present invention；
Fig. 3 is the annexation figure of fire control system in the present invention；
Fig. 4 is the logic relation picture of fire control system in the present invention；
Wherein, the label in Fig. 1 to 4 be respectively as follows: the tunnel 1-, 2- fire-fighting hole, 3- fire-fighting reservoir, 4- relay moisturizing pond,
5- fire hydrant box, 6- pipeline groove, 7- moisturizing pipeline, 8- fire-fighting pressure (hydraulic) water pipe-line system, 801- fire chief road, 802- water inlet
Branch pipe, 803- exit branch, 9- small pump, 10- fire pump, 11- boom hoisting, 12- rapid escape valve, the section 13- moisturizing pond,
14- water level sensor, 15- sub-controller, 16- master controller, 17- master controller.
Specific embodiment
With reference to the attached drawing in the embodiment of the present invention 1 to 4, technical solution in the embodiment of the present invention carry out it is clear,
It is fully described by.
As shown in Figures 1 to 4, a kind of tunnel subregion relay moisturizing pipeline dry water fire control system, including multiple tunnels 1
With multiple fire-fighting reservoirs 3, fire-fighting reservoir 3 is correspondingly arranged with tunnel 1, and the entrance in tunnel 1 is arranged in fire-fighting reservoir 3
Outside, each length of tunnel is 1000 meters or more, wherein further includes multiple fire-fighting system components and multiple fire control systems, often
The corresponding fire-fighting system component in a tunnel 1 and a fire control system, the fire-fighting system component include multiple groups fire-fighting
Subregion, the multiple groups fire prevention zone are arranged in tunnel 1, and every group of fire prevention zone all include at least one relay moisturizing pond 4, more
A fire hydrant box 5, pipeline groove 6, moisturizing pipeline 7, multiple fire-fighting pressure (hydraulic) water pipe-line systems 8, multiple fire pumps 10 and multiple fast
Fast exhaust valve 12,4 scattering device of relay moisturizing pond is under the one side wall in tunnel 1 and under road surface in hole, in each relay
Fire pump 10 is equipped in moisturizing pond 4, the corresponding fire-fighting pressure (hydraulic) water pipe-line system 8 of each relay moisturizing pond 4, each fire-fighting adds
Pressure pipe road system 8 is all made of fire chief road 801, water inlet pipe 802 and multiple exit branch 803, in each fire-fighting
The tail end of main pipeline 801 is equipped with a rapid escape valve 12, and the water inlet in fire chief road 801 passes through water inlet pipe 802 and disappears
The water outlet of anti-pump 10 is connected so that fire chief road 801 is communicated with relay moisturizing pond 4, the water inlet in fire chief road 801
The head end in fire chief road 801 is set, one end of multiple exit branch 803 be successively set on fire chief road 801 and with disappear
Anti- main pipeline 801 communicates, and the other end of each exit branch 803 connects a fire hydrant box 5, according to JGT D70/2-2014
The regulation of " vcehicular tunnel design specification ", when tunnel 1 is two-way traffic, multiple fire hydrant boxes 5 are not more than 50 meters according to spacing
It is required that be arranged on a side wall in tunnel 1, when tunnel 1 is three lanes, Four-Lane Road, multiple fire hydrant boxes 5 according to spacing not
Requirement greater than 40 meters is arranged on a side wall in tunnel 1, and water band and hydraulic giant are equipped in each fire hydrant box 5；
Fire pump 10 also is provided in fire-fighting reservoir 3, wherein in first group of fire prevention zone of 1 entrance of tunnel
The water inlet in the fire chief road 801 in first fire-fighting pressure (hydraulic) water pipe-line system 8 passes through water inlet pipe 802 and fire-fighting reservoir
The water outlet of fire pump 10 in 3 is connected so that the fire chief road 801 is communicated with fire-fighting reservoir 3；
Small pump 9, the benefit in the fire-fighting reservoir 3 are respectively equipped in fire-fighting reservoir 3 and all relay moisturizing ponds 4
The water outlet of water pump 9 is connected by the first relay moisturizing pond 4 adjacent thereto of moisturizing pipeline 7；First relay moisturizing pond
The water outlet of interior 4 small pump 9 is connected by moisturizing pipeline 7 with close to second relay moisturizing pond 4 thereafter；With such
It pushes away, is connected to all relay moisturizing ponds 4 with adjacent relay moisturizing pond 4；
Corresponding pipe is set along the distribution link of moisturizing pipeline 7 and fire-fighting pressure (hydraulic) water pipe-line system 8 under the road surface in tunnel 1
Moisturizing pipeline 7 and fire-fighting pressure (hydraulic) water pipe-line system 8 are laid in pipeline groove 6 by road groove 6；
The fire control system includes multiple water level sensors 14, multiple sub-controllers 15, master controller 17 and total
Controller 16 is equipped with water level sensor 14 in fire-fighting reservoir 3 and all relay moisturizing ponds 4 to acquire corresponding relay moisturizing
Real time water level information in pond 4, each relay moisturizing pond 4 and fire-fighting reservoir 3 are correspondingly arranged a sub-controller 15, sub-control
Device 15 processed is corresponded with relay moisturizing pond 4 numbers, and corresponding relay moisturizing pond 4 or fire-fighting reservoir are arranged in sub-controller 15
A master controller 17, master controller 17 and all sub-control systems are arranged in 3 water level upper limit value and water level lower limit in tunnel 1
Device 15 is connected, and the water level sensor 14, fire pump 10 and small pump 9 in each relay moisturizing pond 4 and fire-fighting reservoir 3 divide
It is not connected with the corresponding port of corresponding sub-controller 15, acquires real time water level information, the operating status of fire pump, moisturizing to realize
The operating status of pump and the start and stop for controlling fire pump and small pump, sub-controller 15 is by the relay moisturizing pond 4 of acquisition
Real time water level information is compared with the water level upper limit value and water level lower limit of setting, analyzes, when discovery real time water level information reaches
To setting water level lower limit or water level upper limit value when, i.e., to master controller 17 send relay moisturizing pond 4 number information, reality
When water level information, the running state information of fire pump and small pump, request moisturizing or the signal for stopping moisturizing, master controller 17 connects
After the information for receiving the transmission of sub-controller 15, then its corresponding moisturizing is inquired to the previous sub-controller 15 of the sub-controller 15
The operating status of pump 9, then analyzed and determined according to the solicited message of the operating status of the small pump 9 and sub-controller 15,
If judgment principle is the lower limit value that water level is in setting, start small pump in the state of ensuring that small pump 9 is in and stops,
Stop small pump in the state of ensuring that small pump 9 is in operation if the upper limit value that water level arrived setting, is sentenced according to analysis
It is disconnected as a result, master controller 17 is to issue the instruction for starting or stoping small pump 9 to previous sub-controller 15, previous sub-control
The instruction that device 15 processed then executes master controller 17 starts or stops the small pump 9 in corresponding relay moisturizing pond 4 until asking supplement
Water or the water level value of the relay moisturizing pond 4 of stopping moisturizing reaching the water level upper limit value of setting；
When master controller 17 receives the water level lower limit that the real time water level information in first relay moisturizing pond 4 reaches setting
Or when water level upper limit value, then the operating status of its corresponding small pump 9 is inquired to the sub-controller 15 of fire-fighting reservoir 3, so
The finger of the small pump 9 is started or stoped according to the operating status of the small pump 9 and with the solicited message sending of sub-controller 15 afterwards
Order is analyzed and determined, starts small pump in the case where ensuring that small pump 9 is in halted state if the lower limit value that water level is in setting,
Stop small pump if the upper limit value that water level arrived setting, i.e., issues the finger for starting or stoping small pump 9 to sub-controller 15
It enables, the instruction that the sub-controller 15 of fire-fighting reservoir 3 then executes master controller 17 starts or stops the small pump of fire-fighting reservoir 3
9, until the water level value of first relay moisturizing pond 4 reaches the water level upper limit value of setting；
The master controller 16 is arranged in the electric substation at tunnel management station, and master controller 16 is connected with master controller 17
It connects, when the real time water level information of the fire-fighting reservoir 3 of the discovery acquisition of sub-controller 15 of fire-fighting reservoir 3 reaches the water level of setting
When lower limit value or water level upper limit value, i.e., to master controller 17 send the number information of fire-fighting reservoir 3, real time water level information,
The running state information of fire pump and small pump, request moisturizing stop replenishment signal, and master controller 17 receives fire-fighting reservoir 3
The information that sends of sub-controller 15 after, then send the real time water level information of the fire-fighting reservoir 3, fire pump to master controller 16
With running state information, request moisturizing or the stopping replenishment signal of small pump, master controller 16 receives the transmission of master controller 17
After the request moisturizing or stopping replenishment signal of fire-fighting reservoir 3, master controller 16 issues warning note, and maintenance personnel is according to alarm
Corresponding task is completed in prompt.
Master controller 16, which synchronizes, after connecing fire alarm receives alarm signal, master controller 16 then to alarm place where
The master controller 17 of Tunnel issues fire condition information, and the master controller 17 is then to the relay moisturizing pond 4 around fire place
Sub-controller 15 issue the instruction of starting fire pump, sub-controller 15 then executes the instructions query fire pump of master controller 17
State confirmation is to start corresponding fire pump 10 under halted state, and master controller 17 inquires the state letter of corresponding small pump 9 simultaneously
Breath, is analyzed and determined according to the operating status of the small pump 9, if small pump 9 is in halted state, to the sub-controller 15
The instruction of starting small pump 9 is issued, the instruction that corresponding sub-controller 15 then executes master controller 17 starts corresponding small pump
9, if small pump 9 is in starting state, master controller 17 does not send instructions.
Wherein, the spacing in the same tunnel 1 between adjacent relay moisturizing pond 4 is 500 meters, and can be according to tunnel
Actual geographic environment adjusts the distance between adjacent relay moisturizing pond 4 in length and hole, keeps between adjacent relay moisturizing pond 4
Range of the distance at 400~600 meters.
Wherein, tunnel side when under the side wall that the relay moisturizing pond 4 is located at tunnel 1, on relay moisturizing pond 4
Fire-fighting hole 2 is dug on wall, a height of 3 meters of fire-fighting hole 2, base area is 35 square metres, is equipped with manual calabash on the top in fire-fighting hole 2
The boom hoisting 11 of reed is used for installation and removal fire pump 10 and small pump 9, in the fire-fighting hole 2 for doubling as tunnel Emergency shelter
Inside also configure emergency call, first aid Medical kit and emergency food cabinet.
Wherein, the volume of the relay moisturizing pond 4 is 50 cubic metres, and the volume of fire-fighting reservoir 3 is 350 cubic metres.
Wherein, it can also be spaced one of relay moisturizing pond 4 in same tunnel 1 after 3 relay moisturizing ponds 4
Volume increase substitutes the relay moisturizing pond 4 of original position as section moisturizing pond 13, and the volume of the section moisturizing pond 13 is 150
Cubic meter；Setting water level sensor 14 is in the section moisturizing pond 13 to acquire the real time water level in respective bins moisturizing pond 13
Information, each section moisturizing pond 13 are correspondingly arranged a sub-controller 15, and sub-controller 15 and section moisturizing pond 13 correspond
Number, and connect with master controller 17, the water level upper limit value and water level of corresponding section moisturizing pond 13 are set in sub-controller 15
Lower limit value, water level sensor 14, fire pump 10 and small pump 9 in each section moisturizing pond 13 respectively with corresponding sub-controller
15 corresponding port connection, to realize acquisition real time water level information, the operating status of fire pump, the operating status of small pump and control
The start and stop of fire pump and small pump processed.
The relay moisturizing pond 4 being arranged under 1 road surface of tunnel in embodiment also can be set under the side wall in tunnel 1, i.e. institute
There is relay moisturizing pond 4 to be all disposed under a side wall in tunnel 1, constitute a kind of new embodiment, is similarly the present invention and is protected
Range.
The relay moisturizing pond 4 being arranged under 1 one, tunnel side wall in embodiment also can be set under the road surface in tunnel 1,
I.e. all relay moisturizing ponds 4 are all disposed under the road surface in tunnel 1, constitute another new embodiment, are similarly the present invention and are protected
The range of shield.
A kind of fire-fighting application method of tunnel subregion relay moisturizing dry water fire control system of the invention is as follows:
All fire-fighting reservoirs 3, section moisturizing pond 13 and relay moisturizing pond 4 are stored into full water first.When encountering fire, connect
After alarm, the interior one or several fire pumps 10 nearest from fire scene of the synchronous averaging Tunnel, while will have been turned on
Small pump 9 in 10 place relay moisturizing pond 4 of fire pump and all small pumps 9 positioned at 4 front of relay moisturizing pond start,
Ensure that the water in relay moisturizing pond 4 can satisfy fire demand water, and distant place can be opened according to the growth momentum of fire
Fire pump 10 and small pump 9, to achieve the purpose that quick extinguishing.
It puts out a fire and then all fire-fighting reservoirs 3, section moisturizing pond 13 and relay moisturizing pond 4 is stored into full water in time.
Claims (10)
1. a kind of tunnel subregion relay moisturizing pipeline dry water fire control system, including multiple tunnels (1) and multiple fire-fightings store
Pond (3), fire-fighting reservoir (3) are correspondingly arranged with tunnel (1), and fire-fighting reservoir (3) is arranged outside the entrance of tunnel (1),
It is characterized in that: further including multiple fire-fighting system components and multiple fire control systems, the corresponding fire-fighting system of each tunnel (1)
Component and a fire control system, the fire-fighting system component include multiple groups fire prevention zone, the multiple groups fire prevention zone
In tunnel (1), every group of fire prevention zone all includes at least one relay moisturizing pond (4), multiple fire hydrant boxes (5), pipeline for setting
Groove (6), moisturizing pipeline (7), multiple fire-fighting pressure (hydraulic) water pipe-line systems (8), multiple fire pumps (10) and multiple rapid escape valves
(12), relay moisturizing pond (4) scattering device is under the one side wall in tunnel (1) or/and in hole under road surface, in each relay
It is equipped with fire pump (10) in moisturizing pond (4), the corresponding fire-fighting pressure (hydraulic) water pipe-line system (8) of each relay moisturizing pond (4), often
A fire-fighting pressure (hydraulic) water pipe-line system (8) is all by fire chief road (801), water inlet pipe (802) and multiple exit branch (803)
Composition is equipped with a rapid escape valve (12), the water inlet of fire chief road (801) in the tail end of each fire chief road (801)
Mouth is connected by water inlet pipe (802) with the water outlet of fire pump (10) so that fire chief road (801) and relay moisturizing pond
(4) it communicates, head end of the water inlet setting of fire chief road (801) in fire chief road (801), multiple exit branch (803)
One end be successively set on fire chief road (801) and communicated with fire chief road (801), each exit branch (803) it is another
One end connects a fire hydrant box (5), according to the regulation of JGT D70/2-2014 " vcehicular tunnel design specification ", when tunnel (1)
When for two-way traffic, requirement of multiple fire hydrant boxes (5) according to spacing no more than 50 meters is arranged on a side wall of tunnel (1),
When tunnel (1) is three lanes, Four-Lane Road, requirement of multiple fire hydrant boxes (5) according to spacing no more than 40 meters is arranged in tunnel
(1) on a side wall, water band and hydraulic giant are equipped in each fire hydrant box (5)；
Fire pump (10) also are provided in fire-fighting reservoir (3), wherein in first group of fire prevention zone of tunnel (1) entrance
First fire-fighting pressure (hydraulic) water pipe-line system (8) in fire chief road (801) water inlet by water inlet pipe (802) and disappearing
The water outlet of fire pump (10) in anti-reservoir (3) is connected so that the fire chief road (801) and fire-fighting reservoir (3) phase
It is logical；
It is respectively equipped with small pump (9) in fire-fighting reservoir (3) and all relay moisturizing ponds (4), in the fire-fighting reservoir (3)
The water outlet of small pump (9) be connected by moisturizing pipeline (7) first relay moisturizing pond (4) adjacent thereto；First
In relay moisturizing pond the water outlet of the small pump (9) of (4) by moisturizing pipeline (7) with close to second relay moisturizing pond thereafter
(4) it is connected；And so on, it is connected to all relay moisturizing ponds (4) with adjacent relay moisturizing pond (4)；
It is corresponding along the setting of the distribution link of moisturizing pipeline (7) and fire-fighting pressure (hydraulic) water pipe-line system (8) under the road surface of tunnel (1)
Moisturizing pipeline (7) and fire-fighting pressure (hydraulic) water pipe-line system (8) are laid in pipeline groove (6) by pipeline groove (6)；
The fire control system include multiple water level sensors (14), multiple sub-controllers (15), master controller (17) and
Master controller (16) is equipped with water level sensor (14) in fire-fighting reservoir (3) and all relay moisturizing ponds (4) to acquire phase
The real time water level information in relay moisturizing pond (4) is answered, each relay moisturizing pond (4) and fire-fighting reservoir (3) are correspondingly arranged one
A sub-controller (15), sub-controller (15) and relay moisturizing pond (4) correspond and number, the setting pair in sub-controller (15)
A master is arranged in the water level upper limit value and water level lower limit for answering relay moisturizing pond (4) or fire-fighting reservoir (3) in tunnel (1)
Controller (17), master controller (17) are connected with all sub-controllers (15), each relay moisturizing pond (4) and fire-fighting water storage
Water level sensor (14), fire pump (10) and small pump (9) in pond (3) respectively with the corresponding port of corresponding sub-controller (15)
Connection, to realize that acquisition real time water level information, the operating status of fire pump (10), the operating status of small pump (9) and control disappear
The start and stop of anti-pump (10) and small pump (9), sub-controller (15) believe the real time water level of the relay moisturizing pond (4) of acquisition
It ceases and is compared, analyzes with the water level upper limit value of setting and water level lower limit, when discovery real time water level information reaches the water of setting
When position lower limit value or water level upper limit value, i.e., number information, the real time water level of relay moisturizing pond (4) are sent to master controller (17)
Information, the running state information of fire pump and small pump, request moisturizing or the signal for stopping moisturizing, master controller (17) receive
After the information that sub-controller (15) is sent, then its corresponding benefit is inquired to the previous sub-controller (15) of the sub-controller (15)
The operating status of water pump (9) is then divided according to the solicited message of the operating status of the small pump (9) and sub-controller (15)
Analysis judgement is opened in the state of ensuring that small pump (9) are in and stop if judgment principle is the lower limit value that water level is in setting
Dynamic small pump, stops small pump in the state of ensuring that small pump (9) are in operation if the upper limit value that water level arrived setting,
According to analytical judgment as a result, master controller (17), which is issued to previous sub-controller (15), starts or stops small pump (9)
Instruction, the instruction that previous sub-controller (15) then executes master controller (17) starts or stops corresponding relay moisturizing pond
(4) small pump (9) in is until the water level value of the relay moisturizing pond (4) of request moisturizing or stopping moisturizing reaching on the water level of setting
Limit value；
When master controller (17) receives the water level lower limit that the real time water level information in first relay moisturizing pond (4) reaches setting
Or when water level upper limit value, then the operation shape of its corresponding small pump (9) is inquired to the sub-controller (15) of fire-fighting reservoir (3)
Then state is analyzed and determined according to the operating status of the small pump (9) and with the solicited message of sub-controller (15), judges original
It is then to start small pump in the case where ensuring that small pump (9) is in halted state if the lower limit value that water level is in setting, if water level is
Reach setting upper limit value then ensuring small pump (9) lower stopping small pump in operating status, according to analytical judgment as a result,
Master controller (17) issues the instruction for starting or stoping small pump (9), the sub-control of fire-fighting reservoir (3) to sub-controller (15)
The instruction that device (15) processed then executes master controller (17) starts or stops the small pump (9) of fire-fighting reservoir (3), until first
The water level value of relay moisturizing pond (4) reaches the water level upper limit value of setting；
The master controller (16) is arranged in the electric substation at tunnel management station, master controller (16) and master controller (17) phase
Connection is set when the real time water level information of the fire-fighting reservoir (3) of sub-controller (15) the discovery acquisition of fire-fighting reservoir (3) reaches
When fixed water level lower limit or water level upper limit value, i.e., number information, the reality of fire-fighting reservoir (3) are sent to master controller (17)
When water level information, fire pump and small pump running state information, request moisturizing or stop replenishment signal, master controller (17) receive
After the information sent to the sub-controller (15) of fire-fighting reservoir (3), then the fire-fighting reservoir (3) is sent to master controller (16)
Real time water level information, the running state information of fire pump and small pump, request moisturizing or stop replenishment signal, master controller
(16) after receiving the request moisturizing of the fire-fighting reservoir (3) of master controller (17) transmission or stopping replenishment signal, master controller
(16) warning note is issued, maintenance personnel completes corresponding task according to warning note.
Master controller (16), which synchronizes, after connecing fire alarm receives alarm signal, master controller (16) then to alarm place where
The master controller (17) of Tunnel issues fire condition information, and the master controller (17) is then to the relay moisturizing around fire place
The sub-controller (15) in pond (4) issues the instruction of starting fire pump, and sub-controller (15) then executes the instruction of master controller (17)
The state confirmation of inquiry fire pump is to start corresponding fire pump (10) under halted state, and master controller (17) inquires correspondence simultaneously
The status information of small pump (9) is analyzed and determined according to the operating status of the small pump (9), is stopped if small pump (9) is in
State, then issue the instruction of starting small pump (9) to the sub-controller (15), and corresponding sub-controller (15) then executes main control
The instruction of device (17) starts corresponding small pump (9), if small pump (9) is in starting state, master controller (17) is not bristled with anger
It enables.
2. a kind of tunnel subregion relay moisturizing pipeline dry water fire control system according to claim 1, feature exist
In: the spacing in the same tunnel (1) between adjacent relay moisturizing pond (4) is 400~600 meters.
3. a kind of tunnel subregion relay moisturizing pipeline dry water fire control system according to claim 1, feature exist
In: when the relay moisturizing pond (4) is located under the side wall in tunnel (1), in the tunnel-side of relay moisturizing pond (4) above
It digs fire-fighting hole (2), doubles as tunnel Emergency shelter.
4. a kind of tunnel subregion relay moisturizing pipeline dry water fire control system according to claim 1, feature exist
In: the volume of the relay moisturizing pond (4) is 40~60 cubic metres, and the volume of fire-fighting reservoir (3) is 300~400 cubic metres.
5. a kind of tunnel subregion relay moisturizing pipeline dry water fire control system according to claim 1, feature exist
In: it can also be spaced the volume of one of relay moisturizing pond (4) in same tunnel 1 after several relay moisturizing ponds (4)
Increase the relay moisturizing pond (4) that original position is substituted as section moisturizing pond (13), the volume of the section moisturizing pond (13) is
100~200 cubic metres.
6. a kind of tunnel subregion relay moisturizing pipeline dry water fire control system according to claim 1, feature exist
In: tunnel (1) length is 1000 meters or more.
7. a kind of tunnel subregion relay moisturizing dry water fire control system according to claim 4, it is characterised in that: institute
Emergency call, first aid Medical kit and emergency food cabinet are equipped in the fire-fighting hole (2) stated.
8. a kind of tunnel subregion relay moisturizing dry water fire control system according to claim 4, it is characterised in that: institute
A height of 3~4 meters of the fire-fighting hole (2) stated, base area are 20~40 square metres.
9. a kind of tunnel subregion relay moisturizing dry water fire control system according to claim 4, it is characterised in that:
The top of the fire-fighting hole (2) is equipped with boom hoisting (11), is used for installation and removal fire pump (10) and small pump (9).
10. existing according to claim 1 with a kind of tunnel subregion relay moisturizing dry water fire control system, feature described in 5
In: setting water level sensor (14) is in the section moisturizing pond (13) to acquire the Real-time Water in respective bins moisturizing pond (13)
Position information, each section moisturizing pond (13) are correspondingly arranged a sub-controller (15), sub-controller (15) and section moisturizing pond
(13) number is corresponded, and is connect with master controller (17), is arranged in sub-controller (15) corresponding section moisturizing pond (13)
Water level upper limit value and water level lower limit, water level sensor (14), fire pump (10) in each section moisturizing pond (13) and
Small pump (9) is connected with the corresponding port of corresponding sub-controller (15) respectively, to realize acquisition real time water level information, fire pump
Operating status, the operating status of small pump and the start and stop for controlling fire pump and small pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811344633.9A CN109529236B (en) | 2018-11-13 | 2018-11-13 | Dry-type water fire control system of tunnel partition relay water replenishing pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811344633.9A CN109529236B (en) | 2018-11-13 | 2018-11-13 | Dry-type water fire control system of tunnel partition relay water replenishing pipeline |
Publications (2)
| Publication Number | Publication Date |
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| CN109529236A true CN109529236A (en) | 2019-03-29 |
| CN109529236B CN109529236B (en) | 2021-03-05 |
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| CN201811344633.9A Expired - Fee Related CN109529236B (en) | 2018-11-13 | 2018-11-13 | Dry-type water fire control system of tunnel partition relay water replenishing pipeline |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111437544A (en) * | 2020-03-02 | 2020-07-24 | 浙江杭可科技股份有限公司 | Fire control drainage system based on cylinder lithium cell safety control |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001104505A (en) * | 1999-10-08 | 2001-04-17 | Nohmi Bosai Ltd | Sprinkler system |
| CN201537342U (en) * | 2009-11-03 | 2010-08-04 | 大连海事大学 | Automatic fire extinguishing system for long tunnel |
| CN104127981A (en) * | 2014-08-08 | 2014-11-05 | 北京建工四建工程建设有限公司 | Fire fighting system for super high-rise cyclic relay type construction |
-
2018
- 2018-11-13 CN CN201811344633.9A patent/CN109529236B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001104505A (en) * | 1999-10-08 | 2001-04-17 | Nohmi Bosai Ltd | Sprinkler system |
| CN201537342U (en) * | 2009-11-03 | 2010-08-04 | 大连海事大学 | Automatic fire extinguishing system for long tunnel |
| CN104127981A (en) * | 2014-08-08 | 2014-11-05 | 北京建工四建工程建设有限公司 | Fire fighting system for super high-rise cyclic relay type construction |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111437544A (en) * | 2020-03-02 | 2020-07-24 | 浙江杭可科技股份有限公司 | Fire control drainage system based on cylinder lithium cell safety control |
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