CN206221003U - A kind of tunnel fire-fighting module cage - Google Patents
A kind of tunnel fire-fighting module cage Download PDFInfo
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- CN206221003U CN206221003U CN201621320069.3U CN201621320069U CN206221003U CN 206221003 U CN206221003 U CN 206221003U CN 201621320069 U CN201621320069 U CN 201621320069U CN 206221003 U CN206221003 U CN 206221003U
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Abstract
The utility model provides a kind of tunnel fire-fighting module cage, the tunnel fire-fighting module cage includes the shell of the accommodating cavity that can accommodate modules, including line-type fire heat detector drive circuit, optical processing circuit, draft fan state detection circuit, fire resistance rolling shutter door state detection circuit, air-valve state detection circuit, the input module of exhaust fan state detection circuit, with blower fan starting or stopping control circuit, fire resistance rolling shutter door open and close controls circuit, the output circuit of air-valve ON-OFF control circuit, and transmit to control centre the status information of each equipment in tunnel and the fire point when there is fire, simultaneously to fire grade classification, so as to take different controls, improve accuracy when accuracy and the fire fighting of fire alarm, and construct the systematicness of each equipment, the safety in tunnel is ensured.
Description
Technical field
The utility model is related to fire protection alarm system field, more particularly to a kind of tunnel fire-fighting module cage field.
Background technology
With China's economy continue to develop and urbanization propulsion, development of the urban construction in this is several years day crescent
Different, the pipeline such as electric power, water supply, supply and signal in the construction in city is needed by building the tunneltron in Urban Underground
Road is buried, in order to ensure power circuit, the safety of the facility such as water supply steam line, for city dedicated tunnel, except palpus considers to be somebody's turn to do
It is outer that cable tunnel inner cable lays requirement, will also to auxiliary equipment of the cable in tunnel, including ventilating system, dynamical system,
Each link such as illuminator, drainage system, monitoring system, communication system, fire-fighting system, earthed system in Tunnel Design in the lump
Consider, to ensure that tunnel inner cable lays and safe operation.
Yet with tunnel construction in ground end, the closing of tunnel space and invisibility, internally it is easy to produce easily
The damage that combustion gas body and cable are caused in permanent use, all easilys lead to fire in tunnel, if in tunnel
It is middle that fire or blast occur, the electric power facility in tunnel is arranged on, supply the equipment such as facility and ventilation, power, illumination and all can
It is damaged, the loss of economy is caused, if the early period of origination that fire can not be contained, it is also possible to cause other can not to estimate
Townie personnel are even caused harm by the harm of meter, accordingly, it would be desirable to set in tunnel can in time find fire
Feelings, and the fire equipment unlatching in tunnel will be arranged on according to the generation of the condition of a fire, and in time by the equipment state transmission in tunnel
To control centre.
But, it is various in the prior art to the various facilities of the fire protection in tunnel due to different equipment suppliers
Control between equipment is all by controlling respectively, it is impossible to carried out the state tying between various equipment, so as to be collected
Middle control.
The content of the invention
Not enough for more than, the purpose of this utility model is to provide a kind of tunnel fire-fighting module cage, the tunnel fire-fighting mould
Block case can gather the state of various fire prevention in tunnel and fire-fighting equipment as device status monitoring, meanwhile, according in tunnel
Fire condition realize the control of fire equipments.
To achieve these goals, the utility model is realized by following technical proposal：A kind of tunnel fire-fighting module cage,
The tunnel fire-fighting module cage include shell, control unit, input module, output module, line-type fire heat detector, manually
Alarm module, power supply unit；
The shell is that can supply described control unit, input module, output module, line-type fire heat detector
The box-like device with accommodating cavity that electric unit is accommodated；
The input module includes line-type fire heat detector drive circuit, optical processing circuit, the inspection of draft fan state
Slowdown monitoring circuit, fire resistance rolling shutter door state detection circuit, air-valve state detection circuit, exhaust fan state detection circuit；
The output module includes blower fan starting or stopping control circuit, fire resistance rolling shutter door open and close control circuit, air-valve switch
Control circuit；
The manual alarm module manually to fire alarm signal is input into described control unit can make institute
State control unit and close draft fan, start smoke exhaust fan, drop fire resistance rolling shutter door；
Described control unit is electrically connected with input module, output module and line-type fire heat detector, and by supplying
Electric unit is powered, and described control unit detects temperature and temperature anomaly point in tunnel by line-type fire heat detector
With the module cage apart from L；
Used as further optimization, described control unit judges whether the temperature value of temperature anomaly point occurs threshold more than fire
Value, if the threshold value occurred more than fire, judges fire at L, and described control unit exports logical by output module
Wind blower fan shutdown signal, by apart from fire point it is nearest before and after two fan fire resistance rolling shutter doors close, close air-valve and exhaust fan, it is described
Control unit according to the blower fan of monitor in real time, air-valve, the state of exhaust fan and fire resistance rolling shutter door, after fire exclusion in time from
It is dynamic to open draft fan, air-valve, exhaust fan and fire resistance rolling shutter door；
As further optimization, the temperature value that described control unit is detected according to the line-type fire hygrosensor it is big
Position small and that fire occurs number, fire degree is divided into it is low, in, senior, the low level fire is super for temperature value
Fire threshold value 0-10 degree is crossed, point of origin is less than 3, and in the low level fire, described control unit simply turns off fireproof rolling
Curtain door, and miscellaneous equipment can normally for tunnel provides normal service；
Used as further optimization, middle rank fire is that fire temperature value exceedes fire threshold value 10-15 degree, the position that fire occurs
It is a little 4-6 to put, and under middle rank fire condition, described control unit closes fire resistance rolling shutter door, closes air-valve, starts Smoke
Machine；
Used as further optimization, high-level fire is that fire temperature value exceedes fire threshold value more than 15 degree, and fire occurs
Location point is that, more than 6, under high-level fire condition, described control unit closes fire resistance rolling shutter door, closes air-valve, starts row
Cigarette blower fan；Simultaneously close off draft fan；
As further optimization, the integrated acousto-optic alarm module in the tunnel fire-fighting module cage, in described control unit
Detect under the fire condition, send sound and light alarm, while by the fan condition in tunnel, fire resisting shutter door state, air-valve
State, exhaust fan state, and the positional information that fire occurs is sent to fire-fighting center.
A kind of tunnel fire-fighting module cage that the utility model patent is provided, can be carried out in real time to the fire in tunnel
Timely disposal after monitoring and fire generation, compared with prior art with following beneficial effect：
1st, the line-type fire temperature sensing device by being set in tunnel carries out fire hazard monitoring, and fire and fire hair are found in time
Raw position, improves accuracy when accuracy and the fire fighting of fire alarm；
2nd, fire-fighting module cage in tunnel is integrated by each distinct device monitoring in tunnel, constructs equipment state inspection in tunnel
Survey and the systematicness of equipment control；
3rd, it is classified by the situation to fire, different disposal can be realized according to different fire alerts, is taken into account
The guarantee of existing equipment normal work in the disposal of fire and tunnel；
4th, in real-time monitoring tunnel each fire fighting device state, can find in time its working condition and its whether send out
Raw failure is so as to be changed.
Brief description of the drawings
Fig. 1 is tunnel fire-fighting module cage circuit diagram；
Fig. 2 is fire fighting device setting structure figure in tunnel.
Specific embodiment
Content of the present utility model is described in further details with reference to the accompanying drawings and detailed description.
As shown in Figure 1, 2, a kind of tunnel fire-fighting module cage 15, the tunnel fire-fighting module cage includes shell, control unit
1, input module 12, output module 13, line-type fire heat detector, manual alarm module 14, power supply unit 8；
The shell is can be by described control unit 1, input module 12, output module 13, line-type fire heat detection
Device, the box-like device with accommodating cavity that power supply unit 8 is accommodated；
The input module includes line-type fire heat detector drive circuit 2, optical processing circuit 3, draft fan state
Detection circuit 4, fire resistance rolling shutter door state detection circuit 5, air-valve state detection circuit 6, exhaust fan state detection circuit 7；
The output module 13 includes blower fan starting or stopping control circuit 9, fire resistance rolling shutter door open and close control circuit 10, air-valve
ON-OFF control circuit 11；
The manual alarm module 14 can manually to being input into fire alarm signal in described control unit 1,
Make described control unit 1 close draft fan, start smoke exhaust fan, drop fire resistance rolling shutter door, the manual alarm module 14 be by
Button or mechanical handle；
Described control unit 1 is electrically connected with input module 12, output module 13 and line-type fire heat detector, and is led to
Cross power supply unit to power, described control unit 1 detects that temperature and temperature in tunnel are different by line-type fire heat detector
Often put with the module cage apart from L；
Described control unit 1 judges whether the temperature value of temperature anomaly point occurs threshold value more than fire, if being sent out more than fire
Raw threshold value, judges fire at L, and described control unit 1 exports draft fan shutdown signal by output module,
By apart from fire point it is nearest before and after two fan fire resistance rolling shutter doors close, close air-valve and exhaust fan, described control unit 1 is according to reality
When the blower fan that monitors, air-valve, the state of exhaust fan and fire resistance rolling shutter door is timely automated after fire exclusion to open ventilation wind
Machine, air-valve, exhaust fan and fire resistance rolling shutter door；
As shown in Fig. 2 fire resistance rolling shutter door 17 has multiple, its numbering is respectively 1,2 ..., n, if fire point 18 is located at distance
At for L, described control unit 1 judges that the temperature that fire point 18 goes out occurs threshold value more than fire to module cage 15, will control away from
Fire resistance rolling shutter door m and m+1 two before and after going out for L fan the closing of door, without by all of fire resistance rolling shutter door in tunnel
All close；
The size and generation fire of the temperature value that described control unit 1 is detected according to the line-type fire hygrosensor
Position number, fire degree is divided into it is low, in, it is senior, the low level fire be temperature value exceed fire threshold value 0-10
Degree, point of origin is less than 3, and in the low level fire, described control unit 1 simply turns off fire resistance rolling shutter door, and other set
It is standby normally normally to be serviced for tunnel is provided；
Middle rank fire is that fire temperature value exceedes fire threshold value 10-15 degree, and it is 4-6 that the location point of fire occurs,
Under middle rank fire condition, described control unit 1 closes fire resistance rolling shutter door, closes air-valve, starts smoke exhaust fan；
High-level fire is that fire temperature value exceedes more than 15 degree of fire threshold value, the location point of generation fire be more than 6,
Under high-level fire condition, described control unit 1 closes fire resistance rolling shutter door, closes air-valve, starts smoke exhaust fan；Simultaneously close off
Draft fan；
The integrated acousto-optic alarm module in the tunnel fire-fighting module cage, the fire is detected in described control unit 1
In the case of, sound and light alarm is sent, while by the fan condition in tunnel, fire resisting shutter door state, air-valve state is vented fan-shaped
State, and the positional information that fire occurs is sent to fire-fighting center；
Integrated wireless transport module on the tunnel fire-fighting module cage, the tunnel that the wireless transport module will can be detected
Fan condition in road, fire resisting shutter door state, air-valve state, exhaust fan state, and the positional information that fire occurs passes through nothing
Line mode is transmitted to control centre or is sent into the mobile phone of staff status information by integrated SIM.
Above-described embodiment simply to illustrate that technology design of the present utility model and feature, the purpose is to be to allow this area
Interior those of ordinary skill will appreciate that content of the present utility model and implements according to this, can not limit of the present utility model with this
Protection domain.The equivalent change or modification that every essence according to the utility model content is made, should all cover in this reality
With in new protection domain.
Claims (6)
1. a kind of tunnel fire-fighting module cage, the tunnel fire-fighting module cage includes shell, and control unit, input module exports mould
Block, line-type fire heat detector, manual alarm module, power supply unit；
The shell is can be single by described control unit, input module, output module, line-type fire heat detector, power supply
The box-like device with accommodating cavity that unit accommodates；
The input module includes line-type fire heat detector drive circuit, optical processing circuit, draft fan state-detection electricity
Road, fire resistance rolling shutter door state detection circuit, air-valve state detection circuit, exhaust fan state detection circuit；
The output module includes blower fan starting or stopping control circuit, fire resistance rolling shutter door open and close control circuit, air-valve switch control
Circuit；
The manual alarm module manually to fire alarm signal is input into described control unit can make the control
Unit processed closes draft fan, starts smoke exhaust fan, drops fire resistance rolling shutter door；
Described control unit is electrically connected with input module, output module and line-type fire heat detector, and single by powering
Unit's power supply, described control unit detects temperature and temperature anomaly point and institute in tunnel by line-type fire heat detector
State the distance of module cage.
2. a kind of tunnel fire-fighting module cage according to claim 1, described control unit judges the temperature of temperature anomaly point
Whether value there is threshold value more than fire, if the threshold value occurred more than fire, judge fire, the control list at L
Unit by output module export draft fan shutdown signal, by apart from fire point it is nearest before and after two fan fire resistance rolling shutter doors closing,
Close air-valve and exhaust fan, described control unit according to the blower fan of monitor in real time, air-valve, the shape of exhaust fan and fire resistance rolling shutter door
State, timely automated opening draft fan, air-valve, exhaust fan and fire resistance rolling shutter door after fire exclusion.
3. a kind of tunnel fire-fighting module cage according to claim 2, described control unit is according to the line-type fire temperature
The size of the temperature value of detector detection and occur the position of fire number, fire degree is divided into low level, middle rank,
High-level, the low level fire is that temperature value exceedes fire threshold value 0-10 degree, and point of origin is less than 3, in low level fire
During calamity, described control unit simply turns off fire resistance rolling shutter door, and miscellaneous equipment can normally for tunnel provides normal service.
4. a kind of tunnel fire-fighting module cage according to claim 3, middle rank fire is that fire temperature value exceedes fire threshold
Value 10-15 degree, it is 4-6 that the location point of fire occurs, and under middle rank fire condition, described control unit closes fire resisting shutter
Door, closes air-valve, starts smoke exhaust fan.
5. a kind of tunnel fire-fighting module cage according to claim 4, high-level fire is that fire temperature value exceedes fire threshold
More than 15 degree of value, the location point that fire occurs is that, more than 6, under high-level fire condition, described control unit closes fire prevention
Rolling screen door, closes air-valve, starts smoke exhaust fan；Simultaneously close off draft fan.
6. it is integrated in the tunnel fire-fighting module cage according to a kind of tunnel fire-fighting module cage that one of claim 1-5 is described
Sound and light alarm module, detects under the fire condition in described control unit, sends sound and light alarm, while by the wind in tunnel
Machine state, fire resisting shutter door state, air-valve state, exhaust fan state, and the positional information that fire occurs is sent in fire-fighting
The heart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621320069.3U CN206221003U (en) | 2016-12-05 | 2016-12-05 | A kind of tunnel fire-fighting module cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621320069.3U CN206221003U (en) | 2016-12-05 | 2016-12-05 | A kind of tunnel fire-fighting module cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206221003U true CN206221003U (en) | 2017-06-06 |
Family
ID=58785321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621320069.3U Active CN206221003U (en) | 2016-12-05 | 2016-12-05 | A kind of tunnel fire-fighting module cage |
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| Country | Link |
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| CN (1) | CN206221003U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112569509A (en) * | 2019-09-27 | 2021-03-30 | 钟善彪 | Fire extinguishing system with intelligent fire fighting equipment |
| CN112927460A (en) * | 2021-02-03 | 2021-06-08 | 阳江市第四建筑工程有限公司 | BIM-based fire positioning alarm method and system |
| CN113833512A (en) * | 2021-11-02 | 2021-12-24 | 甘肃新网通科技信息有限公司 | Intelligent monitoring operation method and system for tunnel fire fighting |
-
2016
- 2016-12-05 CN CN201621320069.3U patent/CN206221003U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112569509A (en) * | 2019-09-27 | 2021-03-30 | 钟善彪 | Fire extinguishing system with intelligent fire fighting equipment |
| CN112927460A (en) * | 2021-02-03 | 2021-06-08 | 阳江市第四建筑工程有限公司 | BIM-based fire positioning alarm method and system |
| CN113833512A (en) * | 2021-11-02 | 2021-12-24 | 甘肃新网通科技信息有限公司 | Intelligent monitoring operation method and system for tunnel fire fighting |
| CN113833512B (en) * | 2021-11-02 | 2024-06-07 | 甘肃新网通科技信息有限公司 | Intelligent monitoring operation method and system for tunnel fire control |
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