CN101649811B - Wind-power engine room automatic fire-fighting monitoring and emergency system - Google Patents
Wind-power engine room automatic fire-fighting monitoring and emergency system Download PDFInfo
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- CN101649811B CN101649811B CN2009100352014A CN200910035201A CN101649811B CN 101649811 B CN101649811 B CN 101649811B CN 2009100352014 A CN2009100352014 A CN 2009100352014A CN 200910035201 A CN200910035201 A CN 200910035201A CN 101649811 B CN101649811 B CN 101649811B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/30—Wind power
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The invention relates to an automatic fire-fighting monitoring and emergent system, in particular to a wind-power engine room automatic fire-fighting monitoring and emergent system, belonging to the technical field of wind driven generator equipment. The system adopts sensor technology, and a monitoring system is combined, so as to realize real-time data collection of temperature and smoke in a wind-power engine room, and real-time dynamic regulation is carried out according to the environment temperature change outside the engine room and the monitored temperature of monitoring points of each temperature sensor in the engine room, and the collected data is processed by a main control core cell, thereby realizing automatic monitoring and emergent treatment to fire-fighting safety of the wind-power engine room. The automatic fire-fighting monitoring and emergent system has the beneficial effects that: active monitoring and emergent needs in the engine room is made up and enhanced, and the blank that no automatic fire-fighting monitoring and emergent system in the wind-power engine room at home and abroad is actively carried out is filled up. On the premise of ensuring the personnel safety of managers, the firing phenomenon of the wind-power engine room can be effectively prevented and controlled, thereby reducing unnecessary economic loss.
Description
Technical field
The present invention relates to a kind of automatic fire control monitoring and emergency system, especially engine rooms of wind power generators automation fire-fighting observing and controlling and emergency system, belong to the wind turbine equipment technical field.
Background technique
Wind-power electricity generation mainly relies on wind power generating set and control system thereof to realize.Wind power generating set and master control system thereof all are mounted in apart from ground and reach in the cabin on the wind power tower drum top more than 60 meters, and whole cabin is rated as the heart and the brain of wind power generating set.Owing to can produce higher heat during the wind-driven generator operation, take place not smooth in heat radiation, or unit breaks down when making the generation heat be higher than heat dissipation potential, then long-pending heat can make the rapid temperature rise of unit, if prevention can not be in time found and be given in temperature rise, when temperature surpasses heat-resisting of motor, the lighter will cause wind-driven generator or control system to break down, and the gear oil in the gear-box also might leak outside.The gear wet goods inflammable matter that weight person will ignite in the cable or control system electrical equipment in the cabin, leak outside causes the condition of a fire to take place.In view of the special position in cabin, in case the condition of a fire takes place, extremely difficulty is effectively put out, and is easy to cause the badly damaged of wind-driven generator or other vitals, even causes burning of whole wind power generating set.Domestic case: on July 14th, 2009 10:20, the Inner Mongol Xilinguole League fire command center title that receives the report for police service: 207 national highways are located east side one wind power plant apart from 45 kilometers of Xilinhot Cities and are caught fire, the grassland that the part fragment that falls has ignited small pieces asks fire-fighting party's speed to be put out a fire.The 11:40 branch reaches 35 meters, 6 tons first fan blade of weighing be just as rapid falling of rocket, falls down again after " banging " one is pricked on the ground, causes Hong the combustion of whole fan blade, goes forward to carry out jetting rapidly the fireman of underground wait; Two fan blades land respectively behind 12:30, the 14:58, and firefighters launches fire fighting rapidly.Up to 15:30, three fan blades and the part fragment that fall on the grassland all put out, and have kept this sheet savanna savannah.Understand the staff according to the scene, the apparatus value of loss ten million.Wind power plant operation management distance is longer, and unit distributes and comparatively disperses, and especially the coastal waters beach is particularly installed afloat wind power generating set, apart from land mostly at several kilometers even farther.Management is limited because the special staff of making of wind power generating set environment position patrols, and takes place in case meet the condition of a fire, and rescue personnel and rescue facility are difficult in the shortest time response and reach the spot and implement rescue.And, taking place if any fire, the point of origin overwhelming majority is the cabin of wind-driven generator, when the staff of wind power plant finds the condition of a fire, has just caused certain loss.At present, the fire extinguisher that is equipped with in the wind-power electricity generation cabin suspension type fire extinguisher that all relies on manually-operated portable fire extinguisher mostly or have automatic ejecting extinguishing gas function.When fire takes place, use portable fire extinguisher, must enter in the wind-power engine room and put out a fire.This passive fireproofing protection must cause incuring loss through delay rescue time and rescue personnel's healthy or life safety is constituted a serious threat, and is difficult to adapt to the actual emergency requirement of wind-powered electricity generation factory, obviously is difficult to reach due fire-fighting effect.Even if adopt the suspension type fire extinguisher with automatic ejecting extinguishing gas function, these fire extinguishers also all must be arranged in the cabin, if fire extinguisher takes place to leak or the mistake spray also is difficult to timely discovery.So existing fire-fighting configuration and equipment restriction are difficult to adapt to the actual emergency requirement of wind power plant, obviously do not reach due fire-fighting effect.Therefore, in case breaking out of fire also is to be worth ten million above massive losses even just often cause single device.In view of cabin safety is the necessary condition that is related to the normal operation of whole wind power generating set, how the cabin fire prevents trouble before it happens seems of crucial importance.But up to the present, in the wind power generating set of moving, substantially all lack the emergency device that safety in the cabin is carried out active automatic measuring and controlling and fire-fighting both at home and abroad.
Summary of the invention
The objective of the invention is defective, propose automation fire-fighting observing and controlling of a kind of wind-power electricity generation cabin and emergency system, can realize that the active monitoring in real time of wind-driven generator is put out a fire with emergent, reduce loss at the prior art existence.
Purpose of the present invention is realized by following technological scheme: forming of wind-power engine room automatic fire-fighting monitoring and emergency system comprises: main control core cell, sensor groups, wind-powered electricity generation unit control unit, emergent performance element and fire-fighting unit; Described main control core cell is worked by the emergent control unit of receiving sensor group SC sigmal control and fire-fighting unit, wind-powered electricity generation unit control unit, wherein:
(1) described main control core cell comprise central processing unit, with the storage of central memory exchange message and communication/contact unit, receive driver element and display unit, the signal processing unit that sends information to central processing unit and input unit that central processing unit is instructed;
(2) described sensor groups comprises temperature transducer, smoke sensor and oxygen concentration sensor, and sensor groups is powered by the main control core cell, and is connected by the signal processing unit of cable with the main control core cell; The main control core cell can dynamically be adjusted the alarm temperature value in conjunction with the temperature that each temperature sensor monitors point in the cabin monitors according to the variation of ambient temperature outside the cabin.
(3) described wind-powered electricity generation unit control unit comprises main circuit, master control system, sub-control system and communication interface, and wind-powered electricity generation unit control unit is connected with the main control core cell by communication interface, the outer power supply and the start and stop of control wind-powered electricity generation machine;
(4) described emergent control unit comprises emergent performance element, and described emergent performance element receives the instruction that the main control core cell sends, and the cut-out blower fan is connected with electrical network, the record field conditions;
(5) described fire-fighting unit comprises carbon dioxide gas cylinder, nitrogen driver bottle, air shooter, flexible pipe, hydraulically-controlled one-way valve, header pipe, safety valve, gas control one-way valve, pressure signal device, beam balance, high pressure pipe line shower nozzle and bottle framing, and the instruction that the solenoid valve on the described nitrogen driver bottle receives the main control core cell drives the carbon dioxide fire extinguishing;
(6) described main control core cell is connected by communication network with the computer server that is located at control centre of wind power plant.
Purpose of the present invention is further realized by following technological scheme: described main control core cell, fire-fighting unit, back-up power are located at the wind generator tower tube bottom, and the emergency brake of described sensor groups and wind turbine control system is placed in the wind-power electricity generation cabin.Wherein, the air shooter of described fire-fighting unit is fixedly mounted on the handrail of cat ladder in the tower tube, and the suction port of described air shooter connects the port of giving vent to anger of fire-suppressant gas jar, and its air outlet is communicated with the wind-power electricity generation cabin.Described air shooter is a Ф 25mm high pressure Coating Steel Pipe.The temperature transducer of described sensor groups is at least a in temp.-determined type prober, step differential temp type prober, different constant temperature formula prober and the temperature sensing cable, smoke sensor is at least a in ionization smoke detector and the photoelectric smoke detector, and oxygen concentration sensor is at least a in oxygen concentration detector and the portable oxygen concentration detector.Described temperature transducer is established the monitoring points such as control cabinet, electricity generator stator coil, bearing and cabin space environment of wind turbine control system; Described smoke sensor is established gearbox, brake and the monitoring point, top, cabin of wind-driven generator; Described oxygen concentration sensor is established the hatch door monitoring point in wind-power electricity generation cabin.Described communication network comprises any one in GPRS network, wireline communication network, remote wireless network, very-long-range wireless network and the station telecommunication.
The present invention adopts sensor technology in conjunction with supervisory system, administrative distance is long when wind-powered electricity generation factory moves, scope is wide, unit distributes and comparatively disperses, under the special and present situations such as high-altitude particular surroundings and unmanned of cabin location circumstances, realization is to the real-time data acquisition of temperature in the wind-power engine room and smog, and carry out adjusting in real time dynamically according to the temperature that the variation of ambient temperature outside the cabin monitors in conjunction with each temperature sensor monitors point in the cabin, data after gathering are handled by the main control core cell, realized the security against fire of wind-power engine room is monitored and emergency processing automatically.The present invention utilizes and has the cat ladder handrail in the wind tower now as the support to the fire-suppressant gas pipeline, do not need to increase the extra pipeline strong point, make the fire smothering gas physical efficiency be transported to the zone of protection in cabin rapidly, reach automatic monitoring, monitoring, implement to answer the active fire-fighting purpose of quench and fire extinguishing automatically.Simultaneously, utilize oxygen concentration sensor that oxygen concentration in the cabin is detected, carry out Environmental security and report to the police, give to remind when the maintainer is entered cabin work under not wearing breathing equipment situation, to guarantee personnel's healthy and life safety.According to the layout of wind-powered electricity generation unit, the method that adopts multiple communication mode such as wired, wireless, radio station ladder communication to develop simultaneously realizes that the wind energy turbine set administrative staff can intuitively understand the safe condition of all wind-powered electricity generation units.Also can be used as simultaneously a kind of of system and device safe operation replenished, prevent system and device in the wind-power engine room wrong report, fail to report, realize the online remote monitoring in the cabin.Its beneficial effect is: remedy and strengthened in the cabin fire-fighting and initiatively monitored and emergency requirement, having filled up not have in the domestic and international wind-power engine room initiatively to carry out that fire-fighting is monitored automatically and the blank of emergency system.Under the prerequisite of guaranteeing administrative staff's personal safety, effectively prevent and control the phenomenon of catching fire in wind-power electricity generation cabin, reduce unnecessary economic loss.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is work control block diagram of the present invention.
Fig. 3 is the function and the master control electric diagram of master control core cell.
Embodiment
Embodiment one
The composition of wind-power engine room automatic fire-fighting monitoring of the present invention and emergency system comprises: main control core cell, sensor groups, wind-powered electricity generation unit control unit, emergent performance element and fire-fighting unit; The main control core cell is by the emergent control unit of receiving sensor group SC sigmal control, fire-fighting unit and the work of wind-powered electricity generation unit control unit, wherein:
(1) the main control core cell comprise central processing unit, with the storage of central memory exchange message and communication/contact unit, sensor component control unit, receive driver element and display unit, the signal processing unit that sends information to central processing unit and input unit that central processing unit is instructed;
(2) sensor groups comprises temperature transducer, smoke sensor and oxygen concentration sensor, sensor component control unit, and sensor groups is powered by the main control core cell, and is connected by the signal processing unit of cable with the main control core cell; Wherein, temperature transducer is at least a in temp.-determined type prober, step differential temp type prober, different constant temperature formula prober and the temperature sensing cable, smoke sensor is at least a in ionization smoke detector and the photoelectric smoke detector, and oxygen concentration sensor is at least a in oxygen concentration detector and the portable oxygen concentration detector; Sensor groups is the key position of whole system device, be distributed in and need the position of monitoring in the wind-powered electricity generation machine, the temperature of each measuring point and change information thereof, cigarette spectrum change information and oxygen density value index in the main monitoring cabin, for the fire-fighting unit provides on-site signal, be the foundation that the main control core cell carries out fire alarm judgement, implementation decision;
(3) wind-powered electricity generation unit control unit comprises main circuit, master control system, sub-control system and communication interface, and wind-powered electricity generation unit control unit is connected with the main control core cell by communication interface, the power supply and the start and stop of control wind-powered electricity generation machine; The wind wheel of control system of wind turbines and wind-powered electricity generation unit, generator and transformation of electrical energy unit in close relations, whole wind power generating set is implemented normal running, adjusting, protection and control, and wind-powered electricity generation unit control unit is under the situation of fire-fighting emergent, reception is implemented to disconnect the order of outer power supply source, Emergency braking and shutdown from the instruction of main control core cell to the wind-powered electricity generation unit;
(4) emergent control unit comprises emergent performance element, and its working procedure is: the main control core cell carries out analysis and judgement to the sensor signal that receives, and when recognizing when being in State of alarm, takes following step immediately, and a. starts the fire-fighting unit; B. aweather the group of motors control unit sends signal, makes it to take corresponding emergency measure, and blower fan is carried out Emergency braking; C. the instruction of sending to emergent performance element, the cut-out blower fan is connected with electrical network, the record field conditions;
(5) the fire-fighting unit comprises carbon dioxide gas cylinder, nitrogen driver bottle, air shooter, flexible pipe, hydraulically-controlled one-way valve, header pipe, safety valve, gas control one-way valve, pressure signal device, beam balance, high pressure pipe line shower nozzle and bottle framing, after the main control core cell is judged the fire generation, solenoid valve on the nitrogen driver bottle is sent start signal, the nitrogen that drives in the gas cylinder is opened the tack valve of CO 2 high pressure gas cylinder by driving pipeline, make carbon dioxide ejection automatically rapidly, enter in the cabin by line transportation and put out a fire;
(6) the main control core cell is connected by communication network with the computer server that is located at control centre of wind power plant.
With said system and wind-driven generator combination, its structure is: main control core cell, fire-fighting unit, back-up power are located at the wind generator tower tube bottom, and the emergency brake of described sensor groups and wind turbine control system is placed in the wind-power electricity generation cabin.Wherein, the air shooter of described fire-fighting unit is fixedly mounted on the handrail of cat ladder in the tower tube, and the suction port of described air shooter connects the port of giving vent to anger of fire-suppressant gas jar, and its air outlet is communicated with the wind-power electricity generation cabin.Described air shooter is a Ф 25mm high pressure Coating Steel Pipe.Described temperature transducer is located at control cabinet, electricity generator stator coil, bearing and the cabin space place of wind turbine control system; Described smoke sensor is located at gearbox, brake and the place, top, cabin of wind-driven generator; Described oxygen concentration sensor is located at the hatch door place in wind-power electricity generation cabin.Described communication network comprises any one in GPRS network, wireline communication network, remote wireless network, very-long-range wireless network and the station telecommunication.
As Fig. 1, Fig. 2 and shown in Figure 3: wind-power engine room automatic fire-fighting monitoring and emergency system connect the main control core cell 1 that is located at the wind generator tower tube bottom, the sensor cluster that connects main control core cell 1 by the computer server of control centre of wind power plant---and temperature transducer (different constant temperature formula prober) 2, smoke sensor (photoelectric smoke detector) 3, oxygen concentration sensor 4, wind turbine control system and the emergency brake 5 that is connected wind turbine control system constitute; Wherein, the main control core cell comprises: control, power autonomous is controlled, is shut down in control cabinet, data capture, communication, emergent fire extinguishing, the control of wind-powered electricity generation tester in power-down state, brake.Sensor cluster and emergency brake 5 are placed in the wind-power electricity generation cabin 10.Main control core cell 1 is connected with the solenoid valve that is located at the wind generator tower tube bottom, reduction valve, back-up power and fire-suppressant gas jar 6.Main control core cell and sensor cluster are received information by 8 transmission of communication transmission cable.Gas is that carbon-dioxide fire engine gas tank 6 is placed in generator tower tube bottom in the wind in the fire-suppressant gas jar of present embodiment, air shooter 7 is established in tower tube inside, air shooter 7 is fixedly mounted on the handrail of cat ladder in the tower tube, the suction port of air shooter 7 connects the port of giving vent to anger of fire-suppressant gas jar, and its air outlet is communicated with wind-power electricity generation cabin 10.Valve is equipped with in the air outlet, and air shooter 6 is a Ф 25mm high pressure Coating Steel Pipe, conveniently high-pressure carbon dioxide is imported in the wind-power electricity generation cabin.(select to be installed in wind-power electricity generation cabin content respectively as Sheng Saier JTY-GD-882 or JTY-GD-8023 type and easily produce the zone of high temperature and the sensitizing range of fire, oxygen concentration detector (selection is as the XP-3188E type) is installed in the hatch door place in wind-power electricity generation cabin for different constant temperature formula prober (select as the Sheng Saier JTWB-BCD-5451 type L150068 of Yunan County type) and photoelectric smoke detector.The computer server of control centre of generator factory is connected by communication network with the main control core cell.Longer according to wind-powered electricity generation factory operation management distance, unit distributes and comparatively disperses, actual conditions such as mounting point, cabin environment is special for guaranteeing system and device reliability of operation and Security, can intuitively be understood and manage the security against fire state of all wind-powered electricity generation units.Also can be used as simultaneously a kind of of system and device security of operation replenished, prevent system and device wrong report, fail to report, thereby realize carrying out remote monitoring in the cabin.(1) for guaranteeing system and device reliability of operation and Security, the main control core cell of system and device is when design, take into full account the needs of communication, make things convenient for administrative staff that the safe condition of all wind-powered electricity generation units is intuitively understood, also can be used as simultaneously a kind of of this device safe operation replenished.By communication network, can pass various information in the cabin in real time back.Can also utilize camera, obtain the video image information in the cabin in real time, prevent security against fire automatic measuring and controlling and emergency system in the cabin wrong report, fail to report, realize carrying out remote monitoring in the cabin.(2) communication network comprises any one in GPRS network, wireline communication network, remote wireless network, very-long-range wireless network and the station telecommunication.For the zone that the mobile communication condition is arranged, utilize GPRS network to carry out data communication.For zone, adopt the wire communication mode to realize data communication with wire communication condition.Lack the zone of mobile communication and wire communication condition again for distance (more than 10 kilometers) far away, under condition permission situation, adopts the wireless network of long-range or very-long-range to realize network data communication, perhaps adopt the station telecommunication pattern, the realization remote monitoring.
In present embodiment when work,, when temperature transducer device 2 and smoke sensor 3 monitor high temperature in the cabin when reaching that the cigarette spectrum changes in the fire temperature index value of setting and the cabin automatically, main control core cell 1 enters alert status.When smoke sensor 3 monitors when having smog to produce in the cabin automatically, the controller on 1 pair of carbon-dioxide fire engine gas storage tanks 6 of main control core cell sends open command.First jar of carbon dioxide enters cabin 10 automatically by high pressure gas pipeline 7 rapidly, can be full of the overwhelming majority in the cabin at least, makes the reduction that produces anaerobic environment and temperature in the cabin.Except playing the effect of fire extinguishing, can play the continuation rising of temperature in the containment cabin simultaneously, prevent that the condition of a fire from enlarging, produce fire extinguishing and the synergistic effect of lowering the temperature.Constantly monitoring automatically along with sensor 2 and 3, though the temperature in the cabin has reduction, but still the desired value of arrive setting, smoke sensor is reported to the police and is not removed or when still having smog to produce, main control core cell 1 sends the second track control unit open command simultaneously.Controller on 1 pair of second jar of carbon-dioxide fire engine gas storage tanks 6 of main control core cell sends open command, second jar of carbon dioxide enters in the cabin rapidly, whole cabin is remained on can both sufficient carbon dioxide in the ten minutes, the cabin fire under anaerobic environment and the low temperature is thoroughly put out.1 support of main control core cell and control system of wind turbines and wind power plant's terrain control system are carried out communication.When main control core cell 1 when the controller on second jar of carbon-dioxide fire engine gas storage tanks 6 is sent open command (though promptly 2 and 3 monitor that temperature has reduction in the cabin; but still do not arrive the desired value of setting; simultaneously smoke sensor report to the police do not remove or when still having smog to produce); main control core cell 1 emergency instruction control system of wind turbines makes wind-driven generator Emergency braking and shutdown; and initiatively throw off wind-powered electricity generation factory electrical network; to stop the expansion of the condition of a disaster and loss; reach and avoid influencing other unit and normally move, the purpose of effectively avoiding the condition of a disaster and loss to enlarge.Take place under fire and the fire-fighting emergent situation in the cabin, main control core cell 1 can be reported to the police and the manual control operation of implementing in case of necessity automatically by the communication that the PC with control centre of wind-powered electricity generation factory holds.For preventing that fire smothering gas concentration surpasses the home value in the cabin maintainer is constituted danger, oxygen concentration sensor 4 is installed in the cabin, or is equipped with the portable oxygen concentration detector, oxygen concentration in the cabin is detected.When oxygen concentration in the cabin does not reach when being fit to the needed index of people main control core cell 1 automatic alarm, or portable oxygen concentration detector alarm.When oxygen concentration in the cabin reaches when being fit to the needed index of people, report to the police automatically and finish.When guaranteeing that the maintenance man enters cabin work under not wearing the situation of breathing equipment, carry out Environmental security alarm in the cabin.
In addition to the implementation, the present invention can also have other mode of executions.All employings are equal to the technological scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.
Claims (7)
1. wind-power engine room automatic fire-fighting monitoring and emergency system is characterized in that the composition of system comprises: main control core cell, sensor groups, wind-powered electricity generation unit control unit, emergent control unit and fire-fighting unit; Described main control core cell is by receiving sensor group SC sigmal control wind-powered electricity generation unit control unit, emergent control unit and fire-fighting cell operation, wherein:
(1) described main control core cell comprise central processing unit, with the storage of central memory exchange message and communication/contact unit, receive driver element and display unit, the signal processing unit that sends information to central processing unit and input unit that central processing unit is instructed;
(2) described sensor groups comprises temperature transducer, smoke sensor and oxygen concentration sensor, and sensor groups is powered by the main control core cell, and is connected by the signal processing unit of cable with the main control core cell;
(3) described wind-powered electricity generation unit control unit comprises main circuit, master control system, sub-control system, sensor and communication interface, and wind-powered electricity generation unit control unit is connected with the main control core cell by communication interface, the power supply and the start and stop of control wind-powered electricity generation machine;
(4) described emergent control unit comprises emergent performance element, and described emergent performance element receives the instruction that the main control core cell sends, and the cut-out blower fan is connected with electrical network, the record field conditions;
(5) described fire-fighting unit comprises carbon dioxide gas cylinder, nitrogen flooding take offence bottle, air shooter, header pipe, safety valve, pressure signal device, high pressure pipe line shower nozzle and bottle framing, after the main control core cell is judged the fire generation, the solenoid valve that nitrogen flooding is taken offence on the bottle sends start signal, the nitrogen that nitrogen flooding is taken offence in the bottle is opened the bottle valve of carbon dioxide gas cylinder by driving pipeline, make carbon dioxide ejection automatically rapidly, deliver in the cabin by air shooter and put out a fire;
(6) described main control core cell is connected by communication network with the computer server that is located at control centre of wind power plant;
Described wind-power engine room automatic fire-fighting monitoring and emergency system also comprise camera, are used for obtaining in real time the video image information in the cabin.
2. according to described wind-power engine room automatic fire-fighting monitoring of claim 1 and emergency system, it is characterized in that: described main control core cell, fire-fighting unit, back-up power are located at the wind generator tower tube bottom, and the emergency brake of described sensor groups and wind turbine control system is placed in the wind-power electricity generation cabin.
3. wind-power engine room automatic fire-fighting monitoring according to claim 2 and emergency system, it is characterized in that: the air shooter of described fire-fighting unit is fixedly mounted on the handrail of cat ladder in the tower tube, the suction port of described air shooter connects the port of giving vent to anger of carbon dioxide gas cylinder, and its air outlet is communicated with engine rooms of wind power generators.
4. wind-power engine room automatic fire-fighting monitoring according to claim 3 and emergency system is characterized in that: described air shooter is a Φ 25mm high pressure Coating Steel Pipe.
5. wind-power engine room automatic fire-fighting monitoring according to claim 1 and emergency system, it is characterized in that: the temperature transducer of described sensor groups is at least a in temp.-determined type prober, step differential temp type prober, different constant temperature formula prober and the temperature sensing cable, smoke sensor is at least a in ionization smoke detector and the photoelectric smoke detector, and oxygen concentration sensor is an oxygen concentration detector.
6. wind-power engine room automatic fire-fighting monitoring according to claim 5 and emergency system is characterized in that: described temperature transducer is located at control cabinet, electricity generator stator coil, bearing and the cabin Nei Chu of wind turbine control system; Described smoke sensor is located at gearbox, brake and the place, top, cabin of wind-driven generator; Described oxygen concentration sensor is located at the hatch door place of engine rooms of wind power generators.
7. wind-power engine room automatic fire-fighting monitoring according to claim 1 and emergency system is characterized in that: described communication network comprises any one in wireline communication network, remote wireless network, very-long-range wireless network and the station telecommunication.
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| CN2009100352014A CN101649811B (en) | 2009-09-24 | 2009-09-24 | Wind-power engine room automatic fire-fighting monitoring and emergency system |
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| CN2009100352014A CN101649811B (en) | 2009-09-24 | 2009-09-24 | Wind-power engine room automatic fire-fighting monitoring and emergency system |
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| CN104492020B (en) * | 2015-01-09 | 2017-10-27 | 广州市泰昌实业有限公司 | A kind of data information acquisition device and method of powder extinguishing system |
| CN104941091A (en) * | 2015-07-11 | 2015-09-30 | 杭州胄天新能源技术有限公司 | Intelligent firefighting controller for wind generating set |
| CN105944271A (en) * | 2016-06-23 | 2016-09-21 | 黑龙江正基消防工程有限公司 | Fire fighting controller special for wind generating set and safety detection method for fire fighting controller |
| CN108452464A (en) * | 2017-02-17 | 2018-08-28 | 张月妹 | A kind of fire alarm prior-warning device |
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| CN108331722A (en) * | 2018-02-01 | 2018-07-27 | 许昌学院 | wind power plant |
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| CN110787395A (en) * | 2019-09-20 | 2020-02-14 | 安徽延达智能科技有限公司 | Wind power fire extinguishing system for robot |
| CN111079855B (en) * | 2019-12-27 | 2023-08-11 | 三一重能股份有限公司 | Fire-fighting method and device for wind turbine generator, storage medium and fire-fighting control console |
-
2009
- 2009-09-24 CN CN2009100352014A patent/CN101649811B/en not_active Expired - Fee Related
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