CN107715358A - Automatic fire alarm system - Google Patents
Automatic fire alarm system Download PDFInfo
- Publication number
- CN107715358A CN107715358A CN201710994454.9A CN201710994454A CN107715358A CN 107715358 A CN107715358 A CN 107715358A CN 201710994454 A CN201710994454 A CN 201710994454A CN 107715358 A CN107715358 A CN 107715358A
- Authority
- CN
- China
- Prior art keywords
- fire
- fighting
- detector
- fire alarm
- automatic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
- A62C37/40—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with electric connection between sensor and actuator
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses a kind of automatic fire alarm system, including：Fire-fighting module, including fire detector, manual pull station, smoke evacuation system, fire resistant doorsets, fire resistance rolling shutter door, fire hydrant pump and fire-smothering gear, the fire detector include the smoke detector and heat detector that many places are placed；Fire protection control room, including fire alarm control unit, fire-fighting control figure shows, fire-fighting telephone for special use exchange and fire-fighting power supply monitor, the fire alarm control unit are used to receive the feedback signal of fire detector and control other modules to run；Evacuate module, including fire-fighting telephone for special use extension set, fire broadcasting system, fire alarm, evacuation indication system and fire emergency.The present invention work of Automated condtrol fire-fighting equipment, puts out the condition of a fire and guides the masses to evacuate, avoid the efficiency of manual control low, improve fire-fighting efficiency in time by fire-fighting module, fire control room and the cooperation for evacuating module.
Description
Technical field
The present invention relates to fire control and disaster rescue security technology area, more specifically, it relates to a kind of automatic fire alarm system.
Background technology
No matter one eternally immutable topic of fire, pass by or now, various fire incidents all happen occasionally, fire
No matter when life and property loss caused by generation is not that we can bear.It is growing instantly in economy, science and technology
Society, although our living standard is constantly improving, various scientific and technological inventions bring more convenience for us.But
It is the popularization and application of various electrical equipment, also brings more potential safety hazards, particularly fire this respect for us, usually because electricity
Device misapplication and various fire dangerous situations occur.
Current urban development is rapid, and high building stands in great numbers, and the crowd is dense, if fire dangerous situation once occurs, consequence will be hardly imaginable.
Fortunately, while social city is in development, fire prevention mechanism is also constantly developing, various fire fighting devices and equipment
Obtain perfect.But generally speaking still having certain deficiency, the prewarning monitoring system before fire generation develops deficiency, leads to
Often found first by people, alarm takes measures, and simply when human hair is current often late, the condition of a fire has evolved to can not
Control.Thus, irremediable life and property loss is caused.
Therefore, it is necessary to work out a kind of automatic fire alarm system, it is capable of the condition of a fire of automatic detection appearance, and alarms,
Accomplish the timely discovery of the condition of a fire.It is easy to the relevant personnel's taking measures on customs clearance earlier, controls the condition of a fire of appearance.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the invention to provide a kind of automatic fire alarm system, have
The effect of the condition of a fire is found in time.
To realize above-mentioned technical purpose, the invention provides following technical scheme：A kind of automatic fire alarm system, bag
Include：
Fire-fighting module, the fire-fighting module include fire detector, manual pull station, smoke evacuation system, fire resistant doorsets, fire resisting shutter
Door, fire hydrant pump and fire-smothering gear, the fire detector include the smoke detector and heat detector that many places are placed,
The fire hydrant pump maintains ductwork pressure by pressure switch to automatically control stabilized pressure pump, and when fire occurs, ductwork pressure is too low
Fire hydrant pump main pump can be caused to directly initiate；
Fire protection control room, the fire protection control room include fire alarm control unit, fire-fighting control figure shows, fire-fighting telephone for special use
Exchange and fire-fighting power supply monitor, the fire alarm control unit are used to receive the feedback signal of fire detector and control other
Module is run, and the fire-fighting control figure shows are used to show fire alarm, the running status of various fire fighting devices and fire-fighting peace
Full management information；
Evacuate module, it is described evacuation module include fire-fighting telephone for special use extension set, fire broadcasting system, fire alarm, dredge
Instruction system and fire emergency are dissipated, each fire-fighting telephone for special use extension set individually couples with fire-fighting telephone for special use exchange,
When the fire alarm is provided with sound prompt function, speech synthesizer should be set simultaneously.
By using above-mentioned technical proposal, the fire detector monitoring in real time of smoke detector and heat detector composition is certainly
, there is burning things which may cause a fire disaster around fire detector in temperature and smokescope around body, and fire detector turns temperature and smokescope
It is changed to electric signal and feeds back to fire alarm control unit, after fire alarm control unit finds the condition of a fire according to feedack, will controls
The start-up operation of other modules is made, evacuation module is started working rapidly, and guiding personnel carry out evacuation and fled from.Figure is controlled by fire-fighting
Display can find burning things which may cause a fire disaster present position in time, the staff of fire protection control room can using fire-fighting telephone for special use exchange come with
Fire-fighting telephone for special use extension set contact near burning things which may cause a fire disaster, notify staff to go at burning things which may cause a fire disaster to examine, judge fire concrete condition rapidly,
If belonging to wrong report, fire-fighting module and evacuation module can be closed in time, are avoided energy waste and are influenceed normal life；If fire compared with
It is small, manually put out rapidly, improve fire-fighting efficiency；If fire is larger, fire protection control room can also be notified in time.Controlled by fire-fighting
Room starts rapidly smoke evacuation system, fire resistant doorsets, fire resistance rolling shutter door, fire hydrant pump and fire-smothering gear etc., controls the condition of a fire in time, keeps away
Exempt from the further expansion of fire, achieve the beneficial effect for improving fire-fighting efficiency.Staff has found fire, but due to
Fire detector fails to find the condition of a disaster in time, and fire control room is simultaneously ignorant, and now staff can be with by manual alarm
Button notifies fire control room, avoids fire from further expanding, and achieves the auxiliary beneficial effect for improving system perfecting.
Preferably, fire detector, manual pull station and fire-fighting that every fire alarm control unit is connected
Other equipment and address sum are no more than at 3200 points in module, and the sum of each bus loop connection equipment is no more than at 200 points simultaneously
Less than the 90% of rated capacity.
By using above-mentioned technical proposal, the control range of every fire alarm control unit is rationally controlled, avoids equipment mistake
It is more, cause fire alarm control unit load excessive, reduce the hardware and software requirement of fire alarm control unit, reduce cost.Together
When can also more make rational planning for data, avoid that information on the fire alarm control unit of same is excessive, and staff can not be timely
Obtain information needed.
Preferably, being provided with bus short circuit isolator in the bus of automatic fire alarm system, every bus is short
The sum of fire detector, manual pull station and other fire-fighting equipments that road isolator is protected is not to be exceeded at 32 points.
By using above-mentioned technical proposal, fire detector, manual pull station in the range of fire and other disappear
Anti- equipment is easily damaged, and will now cause the line short that is connected, can be to avoid whole fire by bus short circuit isolator
Automatic alarm system is stopped, while the fire-fighting equipment that each bus short circuit isolator is controlled is no more than 32, avoids big
The fire-fighting equipment of scope breaks down, and achieves the beneficial effect for improving system robustness.
Preferably, the fire hydrant pump goes out on water conduit tube to be provided with low pressure switch, a high position for fire hydrant pump disappears
The flow switch of fire hydrant pump can be directly initiated by being provided with the outlet pipe of caisson.
By using above-mentioned technical proposal, it can start fire hydrant pump in time by flow switch, reduce and start the time, keep away
Exempt from the further sprawling of the intensity of a fire.
Preferably, the smoke evacuation system is made up of exhaust opening and smoke exhaust fan interlocking, the suction inlet of the smoke exhaust fan
Place is provided with the fusible link that fusing-off temperature is 280 DEG C.
By using above-mentioned technical proposal, when flue dust temperature is more than 280 DEG C, fusible link will be blown, smoke exhaust fan
It is stopped, can be also closed with the exhaust opening of smoke exhaust fan interlocking, the high-temperature smoke at fire is not left, avoid the intensity of a fire
Further sprawling, achieve the beneficial effect for improving fire-fighting efficiency.
Preferably, being provided with heat detector and smoke detector at the fire resistance rolling shutter door both sides 0.5m-5m, work as sense
When smoke detector is alarmed, fire resistance rolling shutter door is down at 1.8m；When heat detector is alarmed, fire resistance rolling shutter door drops to snugly
At face.
By using above-mentioned technical proposal, after flue dust caused by fire is flow in the range of fire resistance rolling shutter door 5m, fireproof rolling
Curtain door will drop at 1.8m, and flue dust still can leave from fire resistance rolling shutter door, avoid that flue dust at fire is overweight, and people easily stops up
Breath.But when temperature reaches warning value at fire resistance rolling shutter door, fire resistance rolling shutter door will completely close, and avoid high-temperature smoke from continuing
Diffusion, expand the intensity of a fire, achieve and improve intelligentized beneficial effect.
Preferably, the fire resistance rolling shutter door includes metal curtain face, rolling-up mechanism and guiding metal curtain face moving direction
Guide rail, the ground caved in below the metal curtain face aqua storage tank, and the guide rail side is provided with for water storage trough inner water to be taken out
The water pump gone out, the water pump are communicated with the outlet pipe for pointing to metal curtain face, and the water outlet pipe end is arranged with the water guide of flat
Frame, covered with water-filtering net on the aqua storage tank.
By using above-mentioned technical proposal, fire resistance rolling shutter door drops at 1.8m, and water pump extracts the water in aqua storage tank simultaneously out
Left from flat water guide frame, the water being directed onto on metal curtain face is fallen along metal curtain face, the heat quilt near metal curtain face
Water absorbs and taken away, while the flue dust that water can pass through under metal curtain face, flue dust can stick together with water and follow water to move, and reduce
Dust concentration, avoid flue dust from excessively causing the masses to have difficulty in breathing, achieve the beneficial effect for reducing dust concentration.Water leaves metal
Curtain falls on water-filtering net behind face, and water is through water-filtering net and returns in aqua storage tank, and water can recycle, while water is collected at metal
Below curtain face, flame is prevented to pass through metal curtain face, fire further expands, and achieves the auxiliary beneficial effect for improving fire-fighting efficiency.
Preferably, the fire broadcasting system uses alternating cycle work mode, the fire with fire alarm
Calamity siren first rings alert 8-20s, and the fire broadcasting system plays 10-30s afterwards, then is spaced 2-3s, circulate successively into
Row terminates until evacuation.
By using above-mentioned technical proposal, the sound of fire alarm belongs to high pitch, and penetrability is stronger, can preferably draw
Play the masses and notice that fire broadcasting system belongs to simulation voice, can not inform the generation of fire rapidly, loop play can be with
The sound of the sound interference fire broadcasting system of fire alarm is avoided, causes the masses not know how to escape, is obtained
Raising rational beneficial effect.
Preferably, the supply line of automatic fire alarm system uses flame-retardant copper core electric wire, module is evacuated
Transmission line use flame-retardant and fire-resistant wire and cable, the circuit of the fire broadcasting system is individually laid, and fire is reported automatically
The transmission line of alert system is arranged metal tube and secretly applied in non-combustible component structure, and the thickness of non-combustible component structure is not less than
30mm。
By using above-mentioned technical proposal, transmission line carries out flame-retardant processing, avoids the fire-fighting equipment work at fire
It is too low to make the time, can not effectively put out a fire, at the same also can sealing path, the service life of extension wire, reduce fault rate.
Preferably, the fire protection control room, evacuation module and fire-fighting module use fire-fighting two-way power voltage supply, it is described to disappear
Anti- control interior is provided with the automatic switching control equipment of auto switching electric source, and the fire protection control room is provided with as direct current standby electricity
The UPS uninterrupted power sources in source, the power output of the UPS uninterrupted power sources are more than automatic fire alarm system total load
120%, the working time of the UPS uninterrupted power sources is more than 3h.
By using above-mentioned technical proposal, when the power supply of automatic fire alarm system damages, UPS can be changed in time
Uninterrupted power source, automatic fire alarm system can continue normal work, while working time enough fire brigades of three hours
It is on the scene, achieves the beneficial effect for improving structural soundness.
In summary, the present invention is by fire-fighting module, fire control room and the cooperation for evacuating module, Automated condtrol fire-fighting
The work of equipment, the condition of a fire is put out in time and guides the masses to evacuate, avoid the efficiency of manual control low, achieve raising fire extinguishing effect
The beneficial effect of rate.
Brief description of the drawings
Fig. 1 is the module frame figure for being used to show automatic fire alarm system in the present embodiment；
Fig. 2 is the partial sectional view for being used to show fire resistance rolling shutter door concrete structure in the present embodiment.
In figure, 1, fire-fighting module；11st, fire detector；12nd, manual pull station；13rd, smoke evacuation system；14th, fire resistant doorsets；
15th, fire resistance rolling shutter door；16th, fire hydrant pump；17th, fire-smothering gear；131st, smoke exhaust fan；132nd, exhaust opening；112nd, feel cigarette to visit
Survey device；113rd, heat detector；2nd, fire protection control room；21st, fire alarm control unit；22nd, fire-fighting control figure shows；23rd, disappear
Anti- telephone for special use exchange；24th, fire-fighting power supply monitor；3rd, module is evacuated；31st, fire-fighting telephone for special use extension set；32nd, fire disaster emergency is wide
Broadcast system；33rd, fire alarm；34th, evacuation indication system；35th, fire emergency；41st, bus short circuit isolator；42、UPS
Uninterrupted power source；43rd, fire-fighting two-way voltage；44th, automatic switching control equipment；51st, metal curtain face；52nd, rolling-up mechanism；53rd, guide rail；
54th, aqua storage tank；55th, water-filtering net；56th, water pump；57th, outlet pipe；58th, water guide frame.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
Member can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but as long as at this
All protected in the right of invention by Patent Law.
Embodiment：As shown in figure 1, a kind of automatic fire alarm system, including detect and be responsible for fire extinguishing fire-fighting module 1,
Monitor and control the fire protection control room 2 of fire-fighting module 1 and the evacuation module 3 of guiding masses' evacuation, by fire-fighting module 1 and fire-fighting
The cooperation of control room 2, realize automation alarm and fire extinguishing.
As shown in figure 1, fire-fighting module 1 includes fire detector 11, manual pull station 12, smoke evacuation system 13, fire resistant doorsets
14th, fire resistance rolling shutter door 15, fire hydrant pump 16 and fire-smothering gear 17.Fire detector 11 includes the smoke detection that many places are placed
Device 112 and heat detector 113, should not there are shelter, fire detector 11 to wall, beam in the surrounding 0.5m of fire detector 11
The horizontal range on side is no less than 0.5m, and the horizontal range of fire detector 11 to air conditioner air outlet is not less than 1.5m, and temperature-sensitive is visited
The clipping room of device 113 is surveyed away from not less than 10m, the distance of heat detector 113 to headwall is not more than the heat detection of half
The clipping room of device 113 away from.Suitable distance is kept between fire detector 11 and surrounding wall, avoids flue dust from gathering corner, is caused
Fire detector 11 is reported by mistake.
As shown in figure 1, smoke evacuation system 13 is made up of exhaust opening 132 and the interlocking of smoke exhaust fan 131, the suction of smoke exhaust fan 131
Porch is provided with the fusible link that fusing-off temperature is 280 DEG C.When flue dust temperature is more than 280 DEG C, fusible link will be blown, row
Cigarette blower fan 131 is stopped, and the exhaust opening 132 interlocked with smoke exhaust fan 131 can also be closed, and make the high-temperature smoke at fire can not
Leave, avoid the further sprawling of the intensity of a fire.
As shown in figure 1, it is provided with heat detector 113 and smoke detector at the both sides 0.5m-5m of fire resistance rolling shutter door 15
112, after flue dust caused by fire is flow in the range of the 5m of fire resistance rolling shutter door 15, fire resistance rolling shutter door 15 will drop to 1.8m
Place, flue dust still can leave from fire resistance rolling shutter door 15, avoid that flue dust at fire is overweight, and people easily suffocates；Fire resistance rolling shutter door 15
When place's temperature reaches warning value, fire resistance rolling shutter door 15 will completely close, and avoid high-temperature smoke from continuing to spread, and expand the intensity of a fire.
As shown in Fig. 2 fire resistance rolling shutter door 15 includes metal curtain face 51, rolling-up mechanism 52 and the side of movement of guiding metal curtain face 51
To guide rail 53, the ground caved in the lower section of metal curtain face 51 a square aqua storage tank 54, covered with water-filtering net 55 on aqua storage tank 54.
The vertical side of guide rail 53 is provided with the water pump 56 for water in aqua storage tank 54 to be extracted out, and water pump 56, which is communicated with, points to metal curtain face
51 outlet pipe 57, the end of outlet pipe 57 are arranged with the water guide frame 58 of flat.Fire resistance rolling shutter door drops at 1.8m, water pump 56
Water in aqua storage tank 54 is extracted out and left from flat water guide frame 58, is directed onto the water on metal curtain face 51 along metal curtain face
51 fall, and the heat near metal curtain face 51 is only absorbed by the water and taken away, while the flue dust that water can pass through under metal curtain face 51, flue dust
It can be sticked together with water and follow water to move, reduced dust concentration, avoid flue dust from excessively causing the masses to have difficulty in breathing.Water leaves gold
Fall behind category curtain face 51 on water-filtering net 55, water is through water-filtering net 55 and returns in aqua storage tank 54, and water can recycle, while water
The lower section of metal curtain face 51 is collected at, prevents flame from passing through metal curtain face 51, fire further expands.
As shown in figure 1, fire hydrant pump 16 maintains ductwork pressure by pressure switch to automatically control stabilized pressure pump, fire occurs
When, the too low main pump that can cause fire hydrant pump 16 of ductwork pressure directly initiates.It is provided with the water outlet main pipe of fire hydrant pump 16 low
Pressure pressure is switched, and the stream that can directly initiate fire hydrant pump 16 is provided with the outlet pipe of the high-order fire water box of fire hydrant pump 16
Amount switch, it can start fire hydrant pump 16 in time by flow switch, reduce and start the time, avoid the further sprawling of the intensity of a fire,
Double shield can avoid fire hydrant pump 16 from breaking down.
As shown in figure 1, fire protection control room 2 includes fire alarm control unit 21, fire-fighting controls figure shows 22, fire-fighting special
Telephone exchange 23 and fire-fighting power supply monitor 24, fire alarm control unit 21 is for receiving the feedback signal of fire detector 11 simultaneously
Control other modules run, fire-fighting control figure shows 22 be used for show fire alarm, various fire fighting devices running status and
Management of fire safety information.
As shown in figure 1, every fire alarm control unit 21 connected fire detector 11, manual pull station 12 and disappear
Other equipment and address sum are no more than at 3200 points in anti-module 1, and the sum of each bus loop connection equipment is no more than at 200 points
And less than the 90% of rated capacity.The control range of every fire alarm control unit 21 is rationally controlled, avoids equipment excessive, causes
The load excessive of fire alarm control unit 21, the hardware and software requirement of fire alarm control unit 21 is reduced, reduces cost.Simultaneously
Can more be made rational planning for data, avoid information on the fire alarm control unit 21 of same excessive, and staff timely can not obtain
To information needed.
As shown in figure 1, evacuation module 3 includes fire-fighting telephone for special use extension set 31, fire broadcasting system 32, alarm of fire
Device 33, evacuation indication system 34 and fire emergency 35, each fire-fighting telephone for special use extension set 31 individually with fire-fighting telephone for special use
Exchange 23 couples, and when fire alarm 33 is provided with sound prompt function, should set speech synthesizer simultaneously.
As shown in figure 1, fire broadcasting system 32 uses alternating cycle work mode, fire police with fire alarm 33
Report device 33 first ring alert 8-20s, and fire broadcasting system 32 plays 10-30s afterwards, then is spaced 2-3s, and circulation successively is carried out directly
Terminate to evacuation.The sound of fire alarm 33 belongs to high pitch, and penetrability is stronger, preferably the masses can be caused to pay attention to, fire
Emergency broadcase system 32 belongs to simulation voice, can not inform the generation of fire rapidly, loop play, can avoid fire alarm
The sound of 33 sound interference fire broadcasting system 32, causes the masses not know how to escape.
As shown in figure 1, bus short circuit isolator 41 is provided with the bus of automatic fire alarm system, every bus short circuit
The sum of fire detector 11, manual pull station 12 and other fire-fighting equipments that isolator 41 is protected is not to be exceeded at 32 points.
Fire detector 11, manual pull station 12 and other fire-fighting equipments in the range of fire easily damage, and will now lead
The line short that is connected is caused, can be to avoid whole automatic fire alarm system from being stopped, together by bus short circuit isolator 41
When the fire-fighting equipment that is controlled of each bus short circuit isolator 41 be no more than 32, avoid large-scale fire-fighting equipment occur therefore
Barrier.
As shown in figure 1, the supply line of automatic fire alarm system uses flame-retardant copper core electric wire, module is evacuated
3 transmission line uses flame-retardant and fire-resistant wire and cable, and the circuit of fire broadcasting system 32 is individually laid, automatic fire alarm
The transmission line of system is arranged metal tube and secretly applied in non-combustible component structure, and the thickness of non-combustible component structure is not less than
30mm.Transmission line carries out flame-retardant processing, avoids the fire-fighting equipment working time at fire too low, can not effectively put out a fire,
Simultaneously also can sealing path, the service life of extension wire, reduce fault rate.
As shown in figure 1, fire protection control room 2, evacuation module 3 and fire-fighting module 1 are powered using fire-fighting two-way voltage 43, fire-fighting
The automatic switching control equipment of auto switching electric source is provided with control room 2, fire protection control room 2 is provided with as DC standby power
UPS uninterrupted power sources 42, the power output of UPS uninterrupted power sources 42 are more than 120%, UPS of automatic fire alarm system total load
The working time of uninterrupted power source 42 is more than 3h.When the power supply of automatic fire alarm system damages, UPS can be changed in time
Uninterrupted power source 42, automatic fire alarm system can continue normal work, while working time enough fire-fightings of three hours
Team is on the scene.
The course of work：The fire detector 11 that smoke detector 112 and heat detector 113 form monitor in real time itself week
The temperature and smokescope enclosed, when burning things which may cause a fire disaster occurs in the surrounding of fire detector 11, fire detector 11 turns temperature and smokescope
It is changed to electric signal and feeds back to fire alarm control unit 21, after fire alarm control unit 21 finds the condition of a fire according to feedack, just
Other modules can be controlled to start working, evacuation module 3 is started working rapidly, and guiding personnel carry out evacuation and fled from.
Burning things which may cause a fire disaster present position, the staff of fire protection control room 2 can be found in time by fire-fighting control figure shows 22
It can be contacted using fire-fighting telephone for special use exchange 23 with the fire-fighting telephone for special use extension set 31 near burning things which may cause a fire disaster, notify staff to go
Examined at burning things which may cause a fire disaster, judge fire concrete condition rapidly, if belonging to wrong report, fire-fighting module 1 and evacuation module 3 can be closed in time,
Avoid energy waste and influence normal life；If fire is smaller, manually put out rapidly, improve fire-fighting efficiency；If fire is larger,
Fire protection control room 2 can be notified in time.
Start smoke evacuation system 13, fire resistant doorsets 14, fire resistance rolling shutter door 15, the and of fire hydrant pump 16 rapidly by fire protection control room 2
Fire-smothering gear 17 etc., controls the condition of a fire in time, avoids the further expansion of fire.
Staff has found fire, but because fire detector 11 fails to find the condition of a disaster, fire control room in time
And it is ignorant, now staff can avoid fire further to notify fire control room by manual pull station 12
Expand.
Claims (10)
- A kind of 1. automatic fire alarm system, it is characterised in that including：Fire-fighting module (1), the fire-fighting module (1) include fire detector (11), manual pull station (12), smoke evacuation system (13), fire resistant doorsets (14), fire resistance rolling shutter door (15), fire hydrant pump (16) and fire-smothering gear (17), the fire detector (11) smoke detector (112) and heat detector (113) placed many places are included, the fire hydrant pump (16) is opened by pressure Close and maintain ductwork pressure to automatically control stabilized pressure pump, when fire occurs, ductwork pressure is too low to cause fire hydrant pump (16) main pump Directly initiate；Fire protection control room (2), the fire protection control room (2) include fire alarm control unit (21), fire-fighting control figure shows (22), fire-fighting telephone for special use exchange (23) and fire-fighting power supply monitor (24), the fire alarm control unit (21) are used to receive The feedback signal of fire detector (11) simultaneously controls other modules to run, and the fire-fighting control figure shows (22) are used to show fire Calamity alarm, the running status of various fire fighting devices and management of fire safety information；Evacuate module (3), it is described evacuation module (3) include fire-fighting telephone for special use extension set (31), fire broadcasting system (32), Fire alarm (33), evacuation indication system (34) and fire emergency (35), each fire-fighting telephone for special use extension set (31) individually couple with fire-fighting telephone for special use exchange (23), when the fire alarm (33) is provided with sound prompt function, Speech synthesizer should be set simultaneously.
- 2. automatic fire alarm system according to claim 1, it is characterised in that：The water outlet of the fire hydrant pump (16) is done Low pressure switch is provided with pipe, is provided with and can directly initiate on the outlet pipe of the high-order fire water box of fire hydrant pump (16) The flow switch of fire hydrant pump (16).
- 3. automatic fire alarm system according to claim 2, it is characterised in that：Every fire alarm control unit (21) other equipment and address sum in the fire detector (11), manual pull station (12) and the fire-fighting module (1) that are connected No more than 3200 points, the sum of each bus loop connection equipment is no more than at 200 points and less than the 90% of rated capacity.
- 4. automatic fire alarm system according to claim 3, it is characterised in that：In the bus of automatic fire alarm system It is provided with bus short circuit isolator (41), fire detector (11), the hand that every bus short circuit isolator (41) is protected The sum of dynamic alarm button (12) and other fire-fighting equipments is not to be exceeded at 32 points.
- 5. automatic fire alarm system according to claim 4, it is characterised in that：The smoke evacuation system (13) is by exhaust opening (132) formed with smoke exhaust fan (131) interlocking, fusing-off temperature is provided with the suction inlet of the smoke exhaust fan (131) as 280 DEG C Fusible link.
- 6. automatic fire alarm system according to claim 5, it is characterised in that：Fire resistance rolling shutter door (15) both sides Heat detector (113) and smoke detector (112) are provided with 0.5m-5m, when smoke detector (112) is alarmed, fire prevention Rolling screen door (15) is down at 1.8m；When heat detector (113) is alarmed, fire resistance rolling shutter door (15) is dropped at fitting ground.
- 7. automatic fire alarm system according to claim 6, it is characterised in that：The fire resistance rolling shutter door (15) includes gold Belong to curtain face (51), rolling-up mechanism (52) and the guide rail (53) for guiding metal curtain face (51) moving direction, the metal curtain face (51) The ground caved in for lower section aqua storage tank (54), and guide rail (53) side is provided with the water for the interior water of aqua storage tank (54) to be extracted out Pump (56), the water pump (56) are communicated with the outlet pipe (57) for pointing to metal curtain face (51), and outlet pipe (57) end is arranged There is a water guide frame (58) of flat, covered with water-filtering net (55) on the aqua storage tank (54).
- 8. automatic fire alarm system according to claim 7, it is characterised in that：The fire broadcasting system (32) Alternating cycle work mode is used with fire alarm (33), the fire alarm (33), which is first rung, warns 8-20s, afterwards the fire Calamity emergency broadcase system (32) plays 10-30s, then is spaced 2-3s, and circulation successively is carried out until evacuation terminates.
- 9. automatic fire alarm system according to claim 8, it is characterised in that：The supply lines of automatic fire alarm system Road uses flame-retardant copper core electric wire, and the transmission line of evacuation module (3) uses flame-retardant and fire-resistant wire and cable, the fire The circuit of emergency broadcase system (32) is individually laid, and the transmission line of automatic fire alarm system is arranged metal tube and secretly applied In non-combustible component structure, the thickness of non-combustible component structure is not less than 30mm.
- 10. automatic fire alarm system according to claim 9, it is characterised in that：The fire protection control room (2), evacuation Module (3) and fire-fighting module (1) are powered using fire-fighting two-way voltage (43), are provided with the fire protection control room (2) and are cut automatically The automatic switching control equipment of power supply is changed, the fire protection control room (2) is provided with the UPS uninterrupted power sources as DC standby power (42), the power output of the UPS uninterrupted power sources (42) is more than the 120% of automatic fire alarm system total load, the UPS The working time of uninterrupted power source (42) is more than 3h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710994454.9A CN107715358A (en) | 2017-10-23 | 2017-10-23 | Automatic fire alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710994454.9A CN107715358A (en) | 2017-10-23 | 2017-10-23 | Automatic fire alarm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107715358A true CN107715358A (en) | 2018-02-23 |
Family
ID=61213204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710994454.9A Pending CN107715358A (en) | 2017-10-23 | 2017-10-23 | Automatic fire alarm system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107715358A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108806174A (en) * | 2018-07-11 | 2018-11-13 | 南通理工学院 | A kind of automatic fire alarm system |
| CN108922109A (en) * | 2018-07-16 | 2018-11-30 | 柳州治业科技有限公司 | A kind of fire protection alarm system based on NB-IOT technology |
| CN111696287A (en) * | 2020-06-09 | 2020-09-22 | 中国建筑科学研究院有限公司 | Intelligent identification fireproof smoke isolation system for door opening of stairway during construction |
| CN112216057A (en) * | 2020-10-13 | 2021-01-12 | 岳阳弘昱农产品仓储有限公司 | Fire alarm system for container terminal |
| CN114569925A (en) * | 2022-03-26 | 2022-06-03 | 广西安讯科技股份有限公司 | High-rise linkage fire control system |
| CN115845312A (en) * | 2022-11-03 | 2023-03-28 | 中铁第一勘察设计院集团有限公司 | Shared fire hydrant water pump control system and method based on mutual inspection control by reference |
| CN117039645A (en) * | 2023-10-08 | 2023-11-10 | 常州常迪机电科技有限公司 | Protective type switch cabinet |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2693285Y (en) * | 2004-05-17 | 2005-04-20 | 刘忠祥 | Fire-proof rolling screen with circulatory drencher system |
| JP2017107618A (en) * | 2017-03-28 | 2017-06-15 | 能美防災株式会社 | Support system |
-
2017
- 2017-10-23 CN CN201710994454.9A patent/CN107715358A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2693285Y (en) * | 2004-05-17 | 2005-04-20 | 刘忠祥 | Fire-proof rolling screen with circulatory drencher system |
| JP2017107618A (en) * | 2017-03-28 | 2017-06-15 | 能美防災株式会社 | Support system |
Non-Patent Citations (7)
| Title |
|---|
| 中华人民共和国公安部: "《GB50116-2013火灾自动报警***设计规范》", 31 March 2014, 中国计划出版社 * |
| 中国菱镁行业协会: "《镁质凝胶材料及制品技术》", 31 January 2016, 中国建材工业出版社 * |
| 伍爱友等: "《防火与防爆工程》", 31 January 2014, 国防工业出版社 * |
| 宋国平等: "《家装电工识图与操作实用指南》", 31 May 2014, 中国铁道出版社 * |
| 朱林根等: "《现代建筑电气设计施工手册》", 31 December 1998, 中国建筑工业出版社 * |
| 杜文峰: "《防火工程概论》", 31 August 2014, 中国人民公安大学出版社 * |
| 钱瑜: "《建筑电气施工识图》", 30 June 2013, 湖南科学技术出版社 * |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108806174A (en) * | 2018-07-11 | 2018-11-13 | 南通理工学院 | A kind of automatic fire alarm system |
| CN108922109A (en) * | 2018-07-16 | 2018-11-30 | 柳州治业科技有限公司 | A kind of fire protection alarm system based on NB-IOT technology |
| CN111696287A (en) * | 2020-06-09 | 2020-09-22 | 中国建筑科学研究院有限公司 | Intelligent identification fireproof smoke isolation system for door opening of stairway during construction |
| CN111696287B (en) * | 2020-06-09 | 2022-09-23 | 中国建筑科学研究院有限公司 | Intelligent identification fireproof smoke isolation system for door opening of stairway during construction |
| CN112216057A (en) * | 2020-10-13 | 2021-01-12 | 岳阳弘昱农产品仓储有限公司 | Fire alarm system for container terminal |
| CN114569925A (en) * | 2022-03-26 | 2022-06-03 | 广西安讯科技股份有限公司 | High-rise linkage fire control system |
| CN115845312A (en) * | 2022-11-03 | 2023-03-28 | 中铁第一勘察设计院集团有限公司 | Shared fire hydrant water pump control system and method based on mutual inspection control by reference |
| CN115845312B (en) * | 2022-11-03 | 2023-09-19 | 中铁第一勘察设计院集团有限公司 | Shared fire hydrant water pump control system and method based on photo-checking mutual detection control |
| CN117039645A (en) * | 2023-10-08 | 2023-11-10 | 常州常迪机电科技有限公司 | Protective type switch cabinet |
| CN117039645B (en) * | 2023-10-08 | 2023-12-05 | 常州常迪机电科技有限公司 | Protective type switch cabinet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107633640A (en) | Fire-fighting linkage control system | |
| CN107715358A (en) | Automatic fire alarm system | |
| CN201927150U (en) | Intelligent fire alarming extinguishing system | |
| US20150254952A1 (en) | Platform of Smart Security Protection Integrated System | |
| CN203325336U (en) | Building fire protection teaching model | |
| CN204390397U (en) | Based on the automatic fire alarm infosystem of BIM | |
| CN111870843A (en) | Wireless fire fighting system for energy storage station and control method thereof | |
| CN110613904A (en) | Fire fighting strategy for battery prefabricated cabin arranged in double layers of lithium iron phosphate energy storage power station | |
| Zhang et al. | Fire risk analysis and prevention of urban comprehensive pipeline corridor | |
| CN213285441U (en) | Superfine dry powder fire extinguishing device for cable trench and vertical shaft | |
| CN112255957A (en) | Fire control security protection camera monitored control system | |
| CN112933494A (en) | Coordinated control system and method for extinguishing fire by using heptafluoropropane gas | |
| CN201899803U (en) | Gas fire extinguishing system for underground substation | |
| CN102296863B (en) | Between building fireproof lifesaving | |
| CN112138317A (en) | Intelligent fire fighting system and method | |
| CN208044791U (en) | A kind of Intelligent fire-fighting integrated control device | |
| CN103854450A (en) | Fire hazard automatic alarm and linkage control system | |
| Badrock | Post incident analysis report: Lacrosse Docklands, 25 november 2014 | |
| Huang | Using Fire Dynamics Simulator to reconstruct a fire scene in a hospital-based long-term care facility | |
| CN209568910U (en) | A kind of fire resistance rolling shutter door | |
| CN206619249U (en) | Hotel's fire protection electric structure | |
| KR100804381B1 (en) | Room smoke ventilation system | |
| CN216536602U (en) | Escape device of pressure-bearing building | |
| CN115276232A (en) | Prefabricated cabin environmental control of transformer substation and monitoring system | |
| KR101233425B1 (en) | Apparatus and system for retarding smoke development |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180223 |