CN102049112A - Fire-fighting linkage system and equipment applied to communication machine room - Google Patents

Fire-fighting linkage system and equipment applied to communication machine room Download PDF

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Publication number
CN102049112A
CN102049112A CN2009102108664A CN200910210866A CN102049112A CN 102049112 A CN102049112 A CN 102049112A CN 2009102108664 A CN2009102108664 A CN 2009102108664A CN 200910210866 A CN200910210866 A CN 200910210866A CN 102049112 A CN102049112 A CN 102049112A
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China
Prior art keywords
fire
equipment
alarm
signal
power supply
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Granted
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CN2009102108664A
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CN102049112B (en
Inventor
余谦
贺延敏
卫娜
于娟娟
徐兵
康彩云
张连贵
张帆
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ZHENGZHOU ZHONGXUN COMPUTER ROOM EQUIPMENT CO Ltd
China Mobile Group Henan Co Ltd
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ZHENGZHOU ZHONGXUN COMPUTER ROOM EQUIPMENT CO Ltd
China Mobile Group Henan Co Ltd
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Priority to CN2009102108664A priority Critical patent/CN102049112B/en
Publication of CN102049112A publication Critical patent/CN102049112A/en
Application granted granted Critical
Publication of CN102049112B publication Critical patent/CN102049112B/en
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Abstract

The invention discloses fire-fighting linkage system and equipment applied to a communication machine room and used for safely switching off power supply on different auxiliary equipment in time under the condition that a communication machine room is subjected to fire invasion and damage. The fire-fighting linkage system comprises independent power distributing equipment, fire alarm equipment, fire pre-alarm equipment and fire-fighting linkage power distributing equipment, wherein the independent power distributing equipment supplies power to the fire alarm equipment and the fire pre-alarm equipment; the fire-fighting linkage power distributing equipment supplies power to power supply branches of different auxiliary equipment in the communication machine room; and the fire-fighting linkage power distributing equipment is used for switching off the power supply on the power supply branches of different auxiliary equipment when receiving an alarm linkage signal transmitted by the fire alarm equipment and/or a pre-alarm linkage signal transmitted by the fire pre-alarm equipment.

Description

Be applied to the fire-fighting linkage system and the equipment of communications equipment room
Technical field
The present invention relates to the fire-fighting link field, relate in particular to a kind of fire-fighting linkage system and equipment that is applied to communications equipment room.
Background technology
Communication equipment in the communications equipment room is being undertaken great responsibility and is being cost an arm and a leg, and therefore guarantees the safety of communication equipment, avoids the invasion of fire and destroys most important.Require in the fire-fighting system: fire alarm and gas automatic fire extinguishing system are set in the communications equipment room, in case fire has taken place, fire alarm can in time detect fire signal, and triggers the fire extinguishing of gas automatic fire extinguishing system gas jet.
In the communications equipment room construction specification, require: be provided with in the communications equipment room of gas automatic fire extinguishing system, various auxiliary equipment, for example air-conditioning equipment, envelope equipment etc. should in time be closed before gas automatic fire extinguishing system gas jet; In case fire has taken place, the normal illumination in the communications equipment room is cut off; Be provided with the communications equipment room of gas automatic fire extinguishing system, the exhaust outlet of unlatching should be set,, fume extractor should be set, and rate of ventilation should be less than 3 times/hour if there is not exhaust outlet.
When breaking out of fire, in order to be implemented in the work that the fire extinguishing of gas automatic fire extinguishing system gas jet stops auxiliary equipment such as air-conditioning equipment, lighting apparatus and new wind devices before, effective way is exactly the power supply that in time disconnects various auxiliary equipment.In the prior art, various auxiliary equipment are generally taked the mode of manually operating a switch and cutting off the power supply by independent A.C. distribution box power supply when fire takes place in the communications equipment room, and real-time is relatively poor and dangerous higher.
Summary of the invention
The invention provides a kind of fire alarm system and equipment that is applied to communications equipment room, under the situation that is subjected to the fire invasion at communications equipment room and destroys, disconnect power supply in time, safely various auxiliary equipment.
The invention provides a kind of fire-fighting linkage system that is applied to communications equipment room, comprise fire alarm, fire forecast alert equipment, stand-alone power distribution equipment and fire-fighting link controller switching equipment, described stand-alone power distribution equipment is the alert power devices of described fire alarm and fire forecast, described fire-fighting link controller switching equipment is each auxiliary equipment power supply branch feeding in the communications equipment room, wherein:
Described fire alarm is used for when detecting the communications equipment room breaking out of fire, sends the alarm linkage signal to described fire-fighting link controller switching equipment;
The alert equipment of described fire forecast is used for during more than or equal to the probability threshold value set, sending pre-alarm interlock signal to described fire-fighting link controller switching equipment at the probability that detects the communications equipment room breaking out of fire;
Described fire-fighting link controller switching equipment is used for when receiving described alarm linkage signal and/or described pre-alarm interlock signal, disconnects each auxiliary equipment power supply power supply along separate routes.
The invention provides a kind of fire-fighting link controller switching equipment that is applied to communications equipment room, comprise fire protection linkage control circuit, controlled cut-off switch and each auxiliary equipment power supply branch switch, described controlled cut-off switch links to each other with each auxiliary equipment power supply branch switch, each auxiliary equipment power supply branch switch is continuous along separate routes with corresponding auxiliary equipment power supply power supply, wherein:
Described fire protection linkage control circuit is used for controlling controlled cut-off switch disconnection when the pre-alarm interlock signal of fire alarm interlock signal that receives the fire alarm transmission and/or the alert equipment transmission of fire forecast.
Fire-fighting linkage system that is applied to communications equipment room and equipment that the embodiment of the invention provides, by inserting the two-way interlock signal of the alert equipment of fire alarm and fire forecast, utilize dual warning measure to stop the generation of fire in the communications equipment room, receive under the situation of alarm linkage signal and pre-alarm interlock signal at the same time or receive under the situation of one of two-way interlock signal, disconnection is to each auxiliary equipment power supply power supply along separate routes, guarantee to be subjected to disconnecting power supply in time under the situation of fire invasion and destruction to various auxiliary equipment at communications equipment room; Fire-fighting linkage system and the equipment that is applied to communications equipment room provided by the invention, by the power supply of fire-fighting link controller switching equipment automatic disconnection to each auxiliary equipment power supply shunt, guarantee to be subjected to disconnecting power supply safely under the situation of fire invasion and destruction to various auxiliary equipment at communications equipment room.
Description of drawings
Fig. 1 is the structural representation of fire-fighting linkage system in the embodiment of the invention;
Fig. 2 is the structural representation of fire-fighting link controller switching equipment in the embodiment of the invention;
Fig. 3 is the circuit theory schematic diagram of fire-fighting link controller switching equipment in the embodiment of the invention;
Fig. 4 is a fire-fighting link method flow diagram in the embodiment of the invention.
The specific embodiment
At first introduce the equipment and the power supply mode of existing communication machine room.Equipment in the communications equipment room mainly comprises three kinds of communication equipment, auxiliary equipment and fire-fighting equipments.Auxiliary equipment specifically comprises air-conditioning equipment, lighting apparatus, new wind devices etc., and fire-fighting equipment specifically comprises fire alarm, gas automatic fire extinguishing system etc.For fear of influencing each other, communication equipment, auxiliary equipment and fire-fighting equipment are respectively by independently A.C. distribution box power supply.
The operation principle of the fire alarm that generally is provided with in the existing communication machine room is: fire alarm comprises smoke detector, rate-of-rise detector and fire-alarm, when indoor breaking out of fire, can produce smog, smoke detector will be surveyed first fire signal that produces and send to fire-alarm, temperature can jump in a short time when indoor breaking out of fire, rate-of-rise detector will be surveyed second fire signal that produces and send to fire-alarm, fire-alarm is judged the indoor fire that taken place after receiving first fire signal and second fire signal, initiate the alarm linkage signal immediately, the time span (being generally 30 seconds) that postpones to set sends the fire extinguishing index signal to the gas automatic fire extinguishing system, and the gas automatic fire extinguishing system is the gas jet fire extinguishing under the triggering of fire extinguishing index signal.
The embodiment of the invention provides a kind of fire alarm system that is applied to communications equipment room, under the situation that is subjected to the fire invasion at communications equipment room and destroys, disconnects the power supply to various auxiliary equipment in time, safely.
Operation principle by fire alarm as can be seen, though be provided with fire alarm in the communications equipment room, when fire alarm detected fire signal, fire had taken place in communications equipment room, and had caused loss.Embodiment of the invention proposition except fire alarm is set, also is provided with the alert equipment of fire forecast in communications equipment room.The alert equipment of fire forecast can utilize and be installed in indoor pipeline suction room air, by analyzing the granule density in the different period room airs of contrast, according to granule density judge indoor whether will breaking out of fire.Because fire can experience a transient process before taking place, the persistent fever of object can produce increasing particle in this transient process, cause the granule density of room air to raise, when the granule density in the room air surpasses the concentration threshold of setting, the probability that can detect breaking out of fire is initiated pre-alarm interlock signal immediately more than or equal to the probability threshold value of setting.The alert equipment of fire forecast can shift to an earlier date the generation of forecast fire about 1 hour, eliminates disaster hidden-trouble as early as possible.
As shown in Figure 1, be applied to the fire-fighting linkage system of communications equipment room, comprise stand-alone power distribution equipment 101, fire alarm 102, alert equipment 103 of fire forecast and fire-fighting link controller switching equipment 104, stand-alone power distribution equipment 101 is alert equipment 103 power supplies of fire alarm 102 and fire forecast, fire-fighting link controller switching equipment 104 is each auxiliary equipment power supply branch feeding in the communications equipment room, the auxiliary equipment power supply comprises specifically that along separate routes the air-conditioning equipment power supply (is called for short air-conditioning along separate routes) along separate routes, and the lighting apparatus power supply (is called for short illumination along separate routes) along separate routes, new wind devices power supply (is called for short new wind along separate routes) along separate routes.Wherein:
Fire alarm 102 is used for when detecting the communications equipment room breaking out of fire, sends the alarm linkage signal to fire-fighting link controller switching equipment 104;
The alert equipment 103 of fire forecast is used for during more than or equal to the probability threshold value set, sending pre-alarms interlock signals to fire-fighting link controller switching equipment 104 at the probability that detects the communications equipment room breaking out of fire;
Fire-fighting link controller switching equipment 104 is used for when receiving alarm linkage signal and/or pre-alarm interlock signal, disconnects each auxiliary equipment power supply power supply along separate routes.
The fire-fighting linkage system that is applied to communications equipment room that the embodiment of the invention provides, by inserting the two-way interlock signal of the alert equipment of fire alarm and fire forecast, utilize dual warning measure to stop the generation of fire in the communications equipment room, receive under the situation of alarm linkage signal and pre-alarm interlock signal at the same time or receive under the situation of one of two-way interlock signal, disconnection is to each auxiliary equipment power supply power supply along separate routes, guarantee to be subjected to disconnecting power supply in time under the situation of fire invasion and destruction to various auxiliary equipment at communications equipment room; The fire-fighting linkage system that is applied to communications equipment room that the embodiment of the invention provides, by the power supply of fire-fighting link controller switching equipment automatic disconnection to each auxiliary equipment power supply shunt, guarantee to be subjected to disconnecting power supply safely under the situation of fire invasion and destruction to various auxiliary equipment at communications equipment room.
Communication equipment is very high to the cleanliness factor requirement of communications equipment room, and static conditions is test down, and the grit more than or equal to 0.5 μ m in the air should be less than 18000/liter.Communications equipment room has all been taked the sealing measure for dustproof to door and window, in case smoke evacuation after the fire extinguishing must take to mend the wind measure to communications equipment room, keeps the communications equipment room cleanliness factor just to become problem demanding prompt solution like this.
In order to keep the cleanliness factor of communications equipment room, the fire-fighting linkage system that the embodiment of the invention provides can utilize new wind devices to realize smoke evacuation and mend wind, then fire-fighting linkage system also comprises new wind devices 105, new wind devices belongs to a kind of of auxiliary equipment, be connected in one of them auxiliary equipment power supply along separate routes, wherein:
Fire-fighting link controller switching equipment 104, also be used for after the power supply that disconnects each auxiliary equipment power supply shunt, picking up counting, when clocking value reaches the time threshold of setting, set up being connected of new wind devices and stand-alone power distribution equipment 101, make new wind devices 105 start running, described time threshold was generally set greater than 30 seconds;
Concrete, new wind devices 105 can possess smoke evacuation and mend the wind function, and then new wind devices 105 is sent into communications equipment room after being used for after starting running the outdoor air purification filtering, and the residual gas after smog in the communications equipment room and the fire extinguishing is discharged.
Concrete, new wind devices 105 also can only possess the wind of benefit function, this just requires to be provided with in the communications equipment room exhaust outlet of unlatching, new wind devices 105 is sent into communications equipment room after being used for after starting running the outdoor air purification filtering, and smog and the residual gas after the fire extinguishing in the communications equipment room are discharged by the exhaust outlet of opening.
In concrete the enforcement, if the exhaust outlet of unlatching is not set in the communications equipment room, and newly wind devices only possesses the wind of benefit function, then according to the requirement in the communications equipment room construction specification, fume extractor is set in the communications equipment room.The fire-fighting linkage system that the embodiment of the invention provides can utilize new wind devices and fume extractor to realize smoke evacuation and mend wind, then fire-fighting linkage system also comprises new wind devices 105 and fume extractor 106, new wind devices 105 is connected in one of them power supply along separate routes, stand-alone power distribution equipment 101 is fume extractor 106 power supplies, wherein:
Fire-fighting link controller switching equipment 104 when also being used to detect fume extractor 106 and starting smoke evacuation, is set up being connected of new wind devices 105 and stand-alone power distribution equipment 101, new wind devices 105 is started turn round;
Fume extractor 106 is used for the residual gas after smog in the communications equipment room and the fire extinguishing is discharged;
New wind devices 105 is sent into communications equipment room after being used for after starting running the outdoor air purification filtering.
New wind devices adopts three-stage filtration, purification efficiency is higher, outdoor air is behind three-stage filtration, in the air 〉=the grit purification efficiency of 0.5 μ m is 92%, the grit purification efficiency of 〉=0.5 μ m is 99%, the grit purification efficiency of 〉=1.0 μ m is 100%, has only pure air behind the purification filtering to enter communications equipment room and replenishes the air of discharging, and could keep the cleanliness factor of communications equipment room in fire-fighting smoke evacuation back.
In concrete the enforcement, fire-fighting link controller switching equipment 104 also is used for sending the sound and light alarm signal when receiving alarm linkage signal and/or pre-alarm interlock signal; And, return the successful answer signal that has a power failure to fire alarm 102 and the alert equipment 103 of fire forecast disconnecting to after each auxiliary equipment power supply power supply along separate routes.
Preferable, fire-fighting link controller switching equipment 104 also is used for sending power cut signal disconnecting after each auxiliary equipment power supply power supply along separate routes to the Power Supply Monitoring center.
The fire-fighting linkage system that is applied to communications equipment room that the embodiment of the invention provides, by receiving the two-way interlock signal that the alert equipment of fire alarm and fire forecast sends, utilize dual warning measure to stop the generation of fire in the communications equipment room, guarantee to be subjected to disconnecting power supply in time, safely under the situation of fire invasion and destruction to various auxiliary equipment at communications equipment room; The smoke evacuation of communications equipment room and benefit wind after this system can realize putting out a fire automatically, can start new wind devices automatically, utilize the outdoor air behind the purification filtering that communications equipment room is implemented to mend wind, and according to the situation that fume extractor is set in the communications equipment room, take different smoke evacuation measures, guarantee that fire extinguishing recovers the cleanliness factor of communications equipment room afterwards in time, effectively, guarantees to satisfy the cleanliness factor requirement of communication equipment to communications equipment room.
26S Proteasome Structure and Function to the fire-fighting link controller switching equipment is elaborated.
The fire-fighting link controller switching equipment is by the A.C. distribution box transformation for the auxiliary equipment power supply is obtained, existing A.C. distribution box comprises master switch and each auxiliary equipment power supply branch switch, described master switch links to each other with each auxiliary equipment power supply branch switch, and each auxiliary equipment power supply branch switch is powered with corresponding auxiliary equipment power supply and linked to each other along separate routes.In the embodiment of the invention, increased the fire protection linkage control circuit on the basis of existing A.C. distribution box, master switch is subjected to the control of fire protection linkage control circuit, becomes controlled cut-off switch.As shown in Figure 2, the fire-fighting link controller switching equipment comprises fire protection linkage control circuit 201, controlled cut-off switch 202 and each auxiliary equipment power supply branch switch 203, wherein:
Fire protection linkage control circuit 201 is used for controlling controlled cut-off switch 202 disconnections when the pre-alarm interlock signal of fire alarm interlock signal that receives the fire alarm transmission and/or the alert equipment transmission of fire forecast.
In concrete the enforcement, in order to keep the cleanliness factor of communications equipment room, need after disconnecting, controlled cut-off switch 202 start new wind devices, if realize smoke evacuation and mend wind by independent new wind devices, then the fire-fighting link controller switching equipment also comprises first state control circuit 204, wherein:
First state control circuit 204, be used to monitor the state of controlled cut-off switch 202, after monitoring controlled cut-off switch 202 disconnections, pick up counting, when clocking value reaches the time threshold of setting, set up being connected of new wind devices and another controller switching equipment, make new wind devices start running, described new wind devices is connected in one of them auxiliary equipment power supply along separate routes.
If realize smoke evacuation and mend wind that then the fire-fighting link controller switching equipment also comprises second state control circuit by new wind devices and fume extractor, wherein:
Second state control circuit, being used to detect controlled cut-off switch 202 disconnects when being discharged fume by the fume extractor startup of another controller switching equipment power supply afterwards, set up being connected of new wind devices and another controller switching equipment, make new wind devices start running, new wind devices is connected in one of them auxiliary equipment power supply along separate routes.
Preferable, fire protection linkage control circuit 201 also is used for sending the sound and light alarm signal when receiving alarm linkage signal and/or pre-alarm interlock signal; And after controlled cut-off switch disconnects, return the successful answer signal that has a power failure to fire alarm and the alert equipment of fire forecast.
Preferable, first state control circuit 204 also is used for sending power cut signal to the Power Supply Monitoring center after monitoring controlled cut-off switch 202 disconnections.
The embodiment of the invention provides the circuit theory schematic diagram of fire-fighting link controller switching equipment, has provided a kind of possibility implementation of fire-fighting link controller switching equipment, as shown in Figure 3.
A kind of possibility structure of fire protection linkage control circuit comprises the fire protection linkage control device, possesses sound and light of alarm if desired simultaneously and also will comprise acoustic alarm device LING and light crossing-signal spare HD.Described fire protection linkage control utensil has two binding posts, one of them binding post receives the alarm linkage signal that fire alarm sends, another binding post receives the pre-alarm interlock signal that the alert equipment of fire forecast sends, when described fire protection linkage control device receives alarm linkage signal and/or pre-alarm interlock signal, send the outage control signal, control controlled cut-off switch and disconnect.
In concrete the enforcement, two active and standby each other usefulness of fire protection linkage control device can be set.The alarm linkage signal that fire alarm sends is generally the 24V direct current signal, the pre-alarm interlock signal that the alert equipment of fire forecast sends is generally the dry contact closure signal, two-way interlock signal can insert on the binding post of fire protection linkage control device simultaneously, when wherein one tunnel interlock signal arrival or two-way interlock signal arrive simultaneously, the fire protection linkage control device all responds the interlock signal of arrival, response results can be sent three groups of signals, one group of signal makes relay ZJ4 closure, the energising of outage control coil, thereby controlled cut-off switch disconnects (tripping operation), make air-conditioning equipment, new wind devices, auxiliary equipment such as lighting apparatus power supply outage along separate routes, thus various auxiliary equipment is shut down; Another group signal is to send answer signal, and the alert equipment of notice fire alarm and fire forecast has a power failure successfully; The 3rd group of signal controlling acoustic alarm device sends acoustic alarm signal (for example controlling the electric bell ring), and control light crossing-signal spare sends visual alarm (for example controlling lumination of light emitting diode).
A kind of possibility structure of first state control circuit comprises verification relay J1 and time-delay relay J2, wherein:
Verification relay J1 is used to monitor the state of controlled cut-off switch, generates power cut signal when controlled cut-off switch disconnects monitoring, and power cut signal is sent to time-delay relay J2;
Time-delay relay J2 is used for picking up counting under the triggering of power cut signal, when clocking value reaches the time threshold of setting, sets up being connected of new wind devices and another controller switching equipment, makes new wind devices start running, and time threshold is greater than the time span of setting.
Preferable, verification relay J1 also is used for power cut signal is sent to the Power Supply Monitoring center.
Relay is a kind of electronic control device; it has control system (claim not only input circuit) and controlled system (but also claiming output loop); usually be applied in the automatic control circuit; it is actually a kind of " automatic switch " that removes to control big electric current with less current, plays effects such as automatic adjusting, safeguard protection, change-over circuit in circuit.
Described time threshold is adjustable, at least greater than 30 seconds, if the timing time of time-delay relay J2 arrives, the charged junction closure of time-delay relay J2 this moment is set up being connected of new wind devices and another controller switching equipment, make new fan starting running, to send into communications equipment room behind the outdoor air filtration, purification, pass through the exhaust outlet of unlatching simultaneously, to advance decorporation, residual gas after smog and the fire extinguishing is discharged outside the communications equipment room, and smoke evacuation back communications equipment room still keeps cleaning.This is to utilize new wind devices to realize the course of work of discharging fume and mending wind separately.
For being provided with fume extractor in the communications equipment room, can adopt " tracing synchronously ", when detecting fume extractor startup smoke evacuation, tracking signal is delivered to time-delay relay J2 and is made charged junction closure, and new wind devices starts thereupon, introduces outdoor air, send into communications equipment room behind the purification filtering, air quantity is slightly larger than the air quantity of fume extractor, with mend the wind mode smog is drained into outdoor, the cleaning that keeps communications equipment room.
Relay J 3 is provided with at the new wind devices that has smoke evacuation simultaneously and mend the wind function, makes the new wind devices back force start smoke evacuation function that powers on.
The fire-fighting link controller switching equipment also can be provided with " clear bell button ", " emergency power off button ", communications equipment room outside or the outage of far-end control A.C. distribution box, functions such as bell clearly.
Based on same technical conceive, the embodiment of the invention provides a kind of fire-fighting link method that is applied to communications equipment room, as shown in Figure 4, comprising:
S401, fire alarm during breaking out of fire, send the alarm linkage signal to the fire-fighting link controller switching equipment in detecting communications equipment room;
The probability of the alert equipment of S402, fire forecast breaking out of fire in detecting communications equipment room sends pre-alarm interlock signal to the fire-fighting link controller switching equipment during more than or equal to the probability threshold value set;
S403, fire-fighting link controller switching equipment disconnect each auxiliary equipment power supply power supply along separate routes when receiving alarm linkage signal and/or pre-alarm interlock signal.
Preferable, recover the cleanliness factor of communications equipment room afterwards in time, effectively in order to guarantee to put out a fire, this method can be taked following mode.
Mode one: realize that by independent new wind devices new wind devices possesses smoke evacuation and mends the wind function.
Concrete, the fire-fighting link controller switching equipment picks up counting to after each auxiliary equipment power supply power supply along separate routes disconnecting, and when clocking value reaches the time threshold of setting, sets up being connected of new wind devices and stand-alone power distribution equipment, and new wind devices startup is turned round;
New wind devices is sent into communications equipment room after with the outdoor air purification filtering, and the residual gas after smog in the communications equipment room and the fire extinguishing is discharged.
Mode two: realize that by independent new wind devices new wind devices only possesses the wind of benefit function, be provided with the exhaust outlet of unlatching in the communications equipment room.
Concrete, the fire-fighting link controller switching equipment picks up counting to after each auxiliary equipment power supply power supply along separate routes disconnecting, and when clocking value reaches the time threshold of setting, sets up being connected of new wind devices and stand-alone power distribution equipment, and new wind devices startup is turned round;
New wind devices is sent into communications equipment room after with the outdoor air purification filtering, and smog and the residual gas after the fire extinguishing in the communications equipment room are discharged by the exhaust outlet of opening.
Mode three: realize that by new wind devices and fume extractor new wind devices only possesses the wind of benefit function, the exhaust outlet of unlatching is not set in the communications equipment room but is provided with fume extractor.
Concrete, the fire-fighting link controller switching equipment detects fume extractor when starting smoke evacuation, sets up being connected of new wind devices and stand-alone power distribution equipment, makes new wind devices start the new wind devices of running and is connected in one of them power supply shunt;
It is the fume extractor power supply that the residual gas of fume extractor after with smog in the communications equipment room and fire extinguishing discharged stand-alone power distribution equipment, and new wind devices is sent into communications equipment room after with the outdoor air purification filtering.
The scheme that the embodiment of the invention provides, can be the power supply of auxiliary equipment such as air-conditioning equipment, lighting apparatus, new wind devices, the interlock signal of fire alarm and fire forecast police equipment realizes that functions such as smoke evacuation of fire extinguishing back and maintenance communications equipment room cleanliness factor organically combine.
The scheme that the embodiment of the invention provides, the security reliability height, when the alert equipment of fire alarm and fire forecast detects communications equipment room and receives the invasion of fire, in time report to the police, in time handle, guarantee the safety of communications equipment room, help promoting the standardization of fire-fighting linkage system in the communications equipment room simultaneously.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.

Claims (16)

1. fire-fighting linkage system that is applied to communications equipment room, it is characterized in that, comprise stand-alone power distribution equipment, fire alarm, the alert equipment of fire forecast and fire-fighting link controller switching equipment, described stand-alone power distribution equipment is the alert power devices of described fire alarm and fire forecast, described fire-fighting link controller switching equipment is each auxiliary equipment power supply branch feeding in the communications equipment room, wherein:
Described fire alarm is used for when detecting the communications equipment room breaking out of fire, sends the alarm linkage signal to described fire-fighting link controller switching equipment;
The alert equipment of described fire forecast is used for during more than or equal to the probability threshold value set, sending pre-alarm interlock signal to described fire-fighting link controller switching equipment at the probability that detects the communications equipment room breaking out of fire;
Described fire-fighting link controller switching equipment is used for when receiving described alarm linkage signal and/or described pre-alarm interlock signal, disconnects each auxiliary equipment power supply power supply along separate routes.
2. the system as claimed in claim 1 is characterized in that, also comprises new wind devices, and described new wind devices is connected in one of them auxiliary equipment power supply along separate routes, wherein:
Described fire-fighting link controller switching equipment, also be used for after the power supply that disconnects each auxiliary equipment power supply shunt, picking up counting, when clocking value reaches the time threshold of setting, set up being connected of described new wind devices and described stand-alone power distribution equipment, make described new wind devices start running;
Described new wind devices is sent into communications equipment room after being used for after starting running the outdoor air purification filtering.
3. system as claimed in claim 2 is characterized in that,
Described new wind devices also is used for the residual gas after smog in the communications equipment room and the fire extinguishing is discharged.
4. the system as claimed in claim 1 is characterized in that, also comprises new wind devices and fume extractor, and described new wind devices is connected in one of them power supply along separate routes, and described stand-alone power distribution equipment is described fume extractor power supply, wherein:
Described fire-fighting link controller switching equipment also is used to detect disconnection when described fume extractor starts smoke evacuation after each auxiliary equipment power supply power supply along separate routes, sets up being connected of described new wind devices and described stand-alone power distribution equipment, described new wind devices is started turn round;
Described fume extractor is used for the residual gas after smog in the communications equipment room and the fire extinguishing is discharged;
Described new wind devices is sent into communications equipment room after being used for after starting running the outdoor air purification filtering.
5. the system as claimed in claim 1 is characterized in that, described fire-fighting link controller switching equipment also is used for sending the sound and light alarm signal when receiving described alarm linkage signal and/or described pre-alarm interlock signal; And, return the successful answer signal that has a power failure to described fire alarm and the alert equipment of fire forecast disconnecting to after each auxiliary equipment power supply power supply along separate routes.
6. as claim 1 or 5 described systems, it is characterized in that described fire-fighting link controller switching equipment also is used for sending power cut signal disconnecting after each auxiliary equipment power supply power supply along separate routes to the Power Supply Monitoring center.
7. the system as claimed in claim 1 is characterized in that,
The alert equipment of described fire forecast is further used for when the granule density in the room air surpasses the concentration threshold of setting, and the probability that detects breaking out of fire in the communications equipment room is more than or equal to the probability threshold value of setting.
8. fire-fighting link controller switching equipment that is applied to communications equipment room, it is characterized in that, comprise fire protection linkage control circuit, controlled cut-off switch and each auxiliary equipment power supply branch switch, described controlled cut-off switch links to each other with each auxiliary equipment power supply branch switch, each auxiliary equipment power supply branch switch is continuous along separate routes with corresponding auxiliary equipment power supply power supply, wherein:
Described fire protection linkage control circuit is used for controlling controlled cut-off switch disconnection when the pre-alarm interlock signal of fire alarm interlock signal that receives the fire alarm transmission and/or the alert equipment transmission of fire forecast.
9. equipment as claimed in claim 8 is characterized in that, also comprises first state control circuit, wherein:
Described first state control circuit, be used to monitor the state of controlled cut-off switch, after monitoring controlled cut-off switch disconnection, pick up counting, when clocking value reaches the time threshold of setting, set up being connected of new wind devices and another controller switching equipment, make described new wind devices start running, described new wind devices is connected in one of them auxiliary equipment power supply along separate routes.
10. equipment as claimed in claim 8 is characterized in that, also comprises second state control circuit, wherein:
Described second state control circuit, being used to detect controlled cut-off switch disconnects when being discharged fume by the fume extractor startup of another controller switching equipment power supply afterwards, set up being connected of new wind devices and another controller switching equipment, make described new wind devices start running, described new wind devices is connected in one of them auxiliary equipment power supply along separate routes.
11. equipment as claimed in claim 8 is characterized in that,
Described fire protection linkage control circuit also is used for sending the sound and light alarm signal when receiving described alarm linkage signal and/or described pre-alarm interlock signal; And after controlled cut-off switch disconnects, return the successful answer signal that has a power failure to described fire alarm and the alert equipment of fire forecast.
12. equipment as claimed in claim 9 is characterized in that,
Described first state control circuit also is used for sending power cut signal to the Power Supply Monitoring center after monitoring controlled cut-off switch disconnection.
13. equipment as claimed in claim 8 is characterized in that,
Described fire protection linkage control circuit comprises the fire protection linkage control device, described fire protection linkage control utensil has two binding posts, one of them binding post receives the alarm linkage signal that fire alarm sends, another binding post receives the pre-alarm interlock signal that the alert equipment of fire forecast sends, when described fire protection linkage control device receives described alarm linkage signal and/or pre-alarm interlock signal, send the outage control signal, be used to control controlled cut-off switch and disconnect.
14. equipment as claimed in claim 13 is characterized in that, described fire protection linkage control circuit also comprises acoustic alarm device and light crossing-signal spare, wherein:
Described fire protection linkage control device, also be used for when receiving described alarm linkage signal and/or described pre-alarm interlock signal, send the acousto-optic control signal, and after controlled cut-off switch disconnects, return the successful answer signal that has a power failure to described fire alarm and the alert equipment of fire forecast;
Described acoustic alarm device is used for issuing out acoustic alarm signal in the control of acousto-optic control signal;
Described light crossing-signal spare is used for issuing out visual alarm in the control of acousto-optic control signal.
15. equipment as claimed in claim 9 is characterized in that, described first state control circuit comprises verification relay and time-delay relay, wherein:
Described verification relay is used to monitor the state of controlled cut-off switch, generates power cut signal when controlled cut-off switch disconnects monitoring, and power cut signal is sent to time-delay relay;
Described time-delay relay is used for picking up counting under the triggering of power cut signal, when clocking value reaches the time threshold of setting, sets up being connected of described new wind devices and another controller switching equipment, makes described new wind devices start running.
16. equipment as claimed in claim 15 is characterized in that,
Described verification relay also is used for described power cut signal is sent to the Power Supply Monitoring center.
CN2009102108664A 2009-11-11 2009-11-11 Fire-fighting linkage system and equipment applied to communication machine room Active CN102049112B (en)

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CN103094940A (en) * 2011-11-03 2013-05-08 无锡华润上华科技有限公司 Uninterruptible power supply device
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CN109073694A (en) * 2016-04-29 2018-12-21 程洪 The devices, systems, and methods that alarm triggering power supply disconnects
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CN108710088A (en) * 2018-04-18 2018-10-26 北京利华消防工程有限公司 A kind of rapid-maintenance system of fire-fighting link power supply
CN108616221A (en) * 2018-05-16 2018-10-02 广东中烟工业有限责任公司 A kind of firefighting fan executing agency
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