CN104183077A - Fire-fighting control system and method of wind generating set - Google Patents
Fire-fighting control system and method of wind generating set Download PDFInfo
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- CN104183077A CN104183077A CN201410366379.8A CN201410366379A CN104183077A CN 104183077 A CN104183077 A CN 104183077A CN 201410366379 A CN201410366379 A CN 201410366379A CN 104183077 A CN104183077 A CN 104183077A
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Abstract
The invention provides a fire-fighting control system and method of wind generating set. The fire-fighting control system comprises multiple fire hazard detectors, a fire-fighting controller, multiple fire extinguishing devices and a communication module, wherein the fire hazard detectors are used for detecting a fire hazard and emitting alarm information; the fire-fighting controller is used for receiving the alarm information emitted by the fire hazard detectors, and determining whether a fire behavior occurs in a fire-fighting area where certain fire hazard detector is placed according to the alarm information and preset fire behavior determining conditions; the fire extinguishing devices are used for extinguishing the fire under control of the fire-fighting controller; and the communication module is used for sending a fire alarm signal and receiving a fire-fighting control command. If the fire-fighting controller determines that the fire behavior occurs in the fire-fighting area where the fire hazard detector is placed, the fire alarm signal which indicates occurrence of the fire behavior of the wind generating set is sent to the communication module; and if the communication module receives the fire-fighting control command, the fire-fighting controller controls the corresponding fire extinguishing device to extinguish the fire according to the fire-fighting control command.
Description
Technical field
The present invention relates to a kind of fire-fighting control technology, relate in particular to a kind of fire control system and fire-fighting control method of wind power generating set.
Background technology
There is the disaster hidden-trouble of many places complexity in wind power generating set inside.Fire fighting equipment or fire-fighting system that current domestic wind energy turbine set is equipped with, may report by mistake, fail to report or the situation of zone of protection deficiency, the trouble of cannot effectively preventing fires in advance sometimes, affects unit and normally moves, or safeguards and bring a lot of extra maintenance works to wind power generating set.
First, unit is often installed on remote districts, with Central Control Room apart from each other, is difficult to directly obtain timely and effectively unit condition of a fire information, need to consider fire-fighting system and central control room's communication, could grasp fire-fighting system working condition.
Secondly, if staff finds unit, have the condition of a fire, but now also not action of fire-fighting system also cannot directly start extinguishing device by Long-distance Control, put out burning things which may cause a fire disaster.
Again, unit may produce local temperature rise, electric arc or spark when normal operation, belongs to normal work phenomenon, but these situations all likely cause conventional fire fighting equipment to report to the police or extinguishing device error starting, affect unit and normally move.
Finally, maintainer need to climb to tens meters, high-altitude and carry out wind generating set engine room plant maintenance work, if use extinguishing device or volume and the excessive device of quality with pressure, installation and maintenance is very inconvenient.
Summary of the invention
Embodiments of the invention provide a kind of fire control system and fire-fighting control method of wind power generating set, wind power generating set is carried out to condition of a fire judgement more accurately, and in time carry out, about the communicating by letter of the condition of a fire and the information of fire extinguishing, being convenient to maintainer, from long-range, wind power generating set being carried out to fire fighting monitoring with the central control system of wind energy turbine set.
For achieving the above object, embodiments of the invention adopt following technical scheme:
A fire-fighting control method for wind power generating set, comprising:
Receive the warning message that the fire detector in wind power generating set sends;
According to described warning message and default condition of a fire Rule of judgment, determine whether the residing fire-fighting of described fire detector region the condition of a fire has occurred;
If determine that the condition of a fire has occurred in the residing fire-fighting of described fire detector region, sends the fire alarm of the described wind power generating set generation condition of a fire of indication;
In response to the reception of fire-fighting control command, according to the fire-fighting control command receiving, control the extinguishing device of appointment and carry out fire extinguishing operation.
A fire control system for wind power generating set, described fire control system comprises:
Be arranged on a plurality of fire detectors in wind power generating set, for detection of fires, and send warning message;
Fire-fighting controller, the warning message sending for receiving fire detector, determines according to described warning message and default condition of a fire Rule of judgment whether the residing fire-fighting of described fire detector region the condition of a fire has occurred;
Be arranged on a plurality of extinguishing devices in wind power generating set, for carrying out fire extinguishing operation under the control at fire-fighting controller;
Communication module, for setting up communication link with the central control system of wind energy turbine set, is sent fire alarm and is received fire-fighting control command by described communication link;
Wherein, if fire-fighting controller is determined the residing fire-fighting of described fire detector there is the condition of a fire in region, by communication module, sends the fire alarm of the described wind power generating set generation condition of a fire of indication,
Wherein, if communication module receives fire-fighting control command, the extinguishing device that fire-fighting controller is controlled appointment according to described fire-fighting control command is carried out fire extinguishing operation.
The fire control system of wind power generating set of the present invention and fire-fighting control method can be monitored the fire fighting state of each area of fire protection of wind power generating set, according to judge relatively accurately the generation of the condition of a fire from being arranged on warning message that the fire detector of many places obtains, described condition of a fire information is sent to the central control system of wind energy turbine set, and control the extinguishing device execution of appointment as the operation of fire extinguishing according to the fire-fighting control command receiving from central control system.Not only can judge relatively accurately the generation of the condition of a fire, avoid condition of a fire erroneous judgement, and can be in time carry out, about the communicating by letter of the condition of a fire and the information of fire extinguishing, being convenient to maintainer, from long-range, wind power generating set being carried out to fire fighting monitoring with the central control system of wind energy turbine set.
Accompanying drawing explanation
Fig. 1 is the schematic architectural diagram of the fire control system of wind power generating set according to an embodiment of the invention;
Fig. 2 is according to the process flow diagram of the fire-fighting control method of the wind power generating set of exemplary embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the fire control system of the wind power generating set of the embodiment of the present invention and fire-fighting control method are described in detail.
Fig. 1 is the schematic architectural diagram of the fire control system of wind power generating set according to an embodiment of the invention.
With reference to Fig. 1, the fire control system of wind power generating set 100 comprises a plurality of fire detectors 110, the fire-fighting controller 120 that are arranged in wind power generating set 100, is arranged on a plurality of extinguishing devices 130 and communication module 140 in wind power generating set 100 according to an embodiment of the invention.Described fire control system carries out communication by communication module 140 and the long-range central control system 200 that is positioned at the Central Control Room of wind energy turbine set.
Each fire detector 110 is for detection of fires, and sends warning message.Described a plurality of fire detector 110 can comprise at least one following detector: photoelectric smoke detector, heat fire detector, air suction type cigarette sense fire detector, temperature sensing cable and two waveband/triband flame detector.According to a preferred embodiment of the invention, described fire detector 110 is also for obtaining the environmental parameter information in wind power generating set 100 each fire-fighting regions.Described environmental parameter information can include, but not limited at least one in temperature value and smokescope value.
The warning message that fire-fighting controller 120 sends for receiving fire detector 110, determines according to described warning message and default condition of a fire Rule of judgment whether the residing fire-fighting of described fire detector 110 region the condition of a fire has occurred.According to a preferred embodiment of the invention, in order to judge more exactly the condition of a fire, avoid judging by accident, fire-fighting controller 120 determines whether to have occurred the condition of a fire according to whether there being fire detector 110 over predetermined number to send described warning message in arbitrary fire-fighting region of wind power generating set 100 in predetermined time length.For example, if in same electrical control cubicles, be no less than 2/kind of fire detectors (as heat fire detector and photoelectric smoke detector) and all send warning message having, can fire-fighting controller 120 can determine in described fire-fighting region the condition of a fire has occurred, with this, avoid judging by accident.
Extinguishing device 130 is for carrying out fire extinguishing operation under the control at fire-fighting controller 120.Described extinguishing device 130 can be extinguishing device with no pressure (as dry-chemical extinguisher).
Communication module 140 is set up communication link for the central control system 200 with wind energy turbine set, by described communication link, is sent fire alarm and is received fire-fighting control command.Described fire-fighting control command can be that indication is used the extinguishing device of appointment to carry out the order of fire extinguishing operation.
According to exemplary embodiment of the present invention, if fire-fighting controller 120 determines that the condition of a fire has occurred in the residing fire-fighting of described fire detector 110 region, by communication module 140, send the fire alarm that the condition of a fire occurs the described wind power generating set 100 of indication; If fire-fighting controller 120 determines that the condition of a fire does not occur in the residing fire-fighting of described fire detector 110 region, fire-fighting controller 120 resets the fire detector of first reporting to the police 110.
If communication module 140 receives fire-fighting control command from central control system 200, the extinguishing device 130 that fire-fighting controller 120 is controlled appointment according to described fire-fighting control command is carried out corresponding operation (as fire extinguishing operation).Because extinguishing device 130 can be automatically to start, can be also manually to control and start, therefore, fire-fighting controller 120 can be according to the fire-fighting control command of predetermined setting and reception, and automatic or manual is controlled the extinguishing device 130 of appointment and is carried out corresponding action.
Conventionally, extinguishing device 130, after completing fire extinguishing operation, can send feedback signal.According to an alternative embodiment of the invention, fire-fighting controller 120 also can, after receiving the feedback signal that extinguishing device 130 sends, send fire extinguishing feedback informations (as the signal of indication successful execution fire extinguishing operation) to central control system 200.
According to exemplary embodiment of the present invention, communication module 140 also sends to the central control system 200 of wind energy turbine set for the environmental parameter information that fire detector 110 is obtained, thereby the maintainer who is positioned at central control system 200 can monitor warning message and the environmental parameter information of each wind power generating set of wind energy turbine set in real time, according to the environmental parameter information obtaining, the fire fighting state of each wind power generating set is judged more accurately, thereby more effectively wind power generating set is carried out to fire-fighting, control.
According to exemplary embodiment of the present invention, the fire control system of described wind power generating set 100 also comprises video equipment 150.Video equipment 150 can be installed on cabin or tower cylinder bottom, for obtaining the video information in wind power generating set 100 each fire-fighting regions, and by sending described video information as optic communication links to central control system 200, thereby can Real-time Obtaining there is the field data of the wind power generating set of warning or the condition of a fire in the maintainer who is positioned at central control system 200.
According to exemplary embodiment of the present invention, fire-fighting controller 120 is also for obtaining the status information of extinguishing device 130; And communication module 140 is also for sending the status information of described extinguishing device 130, thereby the maintainer who is arranged in central control system 200 can grasp the state of wind power generating set extinguishing device in real time, carries out better fire-fighting control.
Conventionally, communication module 140 is before sending the data to central control system 200 and receiving after the order of central control system 200, need to carry out protocol conversion.According to exemplary embodiment of the present invention, 140 pairs of fire alarms that will send of communication module, environmental parameter information or extinguishing device status information are carried out protocol conversion, are converted into the corresponding protocol data of receiving end (being central control system 200).Communication module 140 is also for the fire-fighting control command and the order of reset fire detector that receive are decoded, to obtain the discernible data mode of described fire control system.
By the fire control system of the above-mentioned wind power generating set of describing with reference to Fig. 1, can monitor the fire fighting state of each area of fire protection of wind power generating set, according to judge relatively accurately the generation of the condition of a fire from being arranged on warning message that the fire detector of many places obtains, described condition of a fire information is sent to the central control system of wind energy turbine set, and control the extinguishing device execution of appointment as the operation of fire extinguishing according to the fire-fighting control command receiving from central control system.Not only can judge relatively accurately the generation of the condition of a fire, avoid condition of a fire erroneous judgement, and can be in time carry out, about the communicating by letter of the condition of a fire and the information of fire extinguishing, being convenient to maintainer, from long-range, wind power generating set being carried out to fire fighting monitoring with the central control system of wind energy turbine set.
Fig. 2 is according to the process flow diagram of the fire-fighting control method of the wind power generating set of exemplary embodiment of the present invention.
With reference to Fig. 2, at step S210, fire-fighting controller 120 receives the warning message that the fire detector 110 in wind power generating set sends.Described fire detector can comprise at least one following detector: photoelectric smoke detector, heat fire detector, air suction type cigarette sense fire detector, temperature sensing cable and two waveband/triband flame detector.
At step S220, fire-fighting controller 120, according to described warning message and default condition of a fire Rule of judgment, determines whether the residing fire-fighting of described fire detector 110 region the condition of a fire has occurred.Whether according to a preferred embodiment of the invention, described default condition of a fire Rule of judgment can comprise: in predetermined time length, in arbitrary fire-fighting region of wind power generating set, have the fire detector over predetermined number to send described warning message.
If determine that at step S220 the condition of a fire has occurred in the residing fire-fighting of described fire detector 110 region, at step S230, fire-fighting controller 120 communication control modules 140 send the fire alarm of the described wind power generating set generation condition of a fire of indication.For example, the fire alarm of the described wind power generating set generation condition of a fire of indication can be sent to the central control system 200 of wind energy turbine set.On the other hand, if determine that at step S220 the condition of a fire does not occur in the residing fire-fighting of described fire detector 110 region, at step S260, fire-fighting controller 120 resets the fire detector of first reporting to the police 110.
At step S240, communication module 140 receives fire-fighting control command.
In response to the reception of fire-fighting control command described in step S240, at step S250, the extinguishing device 130 that fire-fighting controller 120 is controlled appointment according to the fire-fighting control command receiving is carried out fire extinguishing operation.According to an alternative embodiment of the invention, at step S250, fire-fighting controller 120 is according to the fire-fighting control command of predetermined setting and reception, and automatic or manual is controlled corresponding extinguishing device 130 and carried out corresponding action.
In addition, for the central control system 200 from wind energy turbine set is monitored the fire fighting state of wind power generating set better, at least one step during described fire-fighting control method is further comprising the steps of: obtain the environmental parameter information (as temperature value and/or smokescope value) in each fire-fighting region in wind power generating set, and send described environmental parameter information; Obtain the video information in each fire-fighting region in wind power generating set, and the described video information of obtaining is sent to central control system; Obtain the status information of the extinguishing device in each fire-fighting region in wind power generating set, and send the status information of described extinguishing device.
The central control system 200 of wind energy turbine set can be according to the status information of the fire alarm, environmental parameter information, video information and the extinguishing device that receive, described wind power generating set is carried out to fire-fighting and control, as sent the extinguishing device of indication use appointment, carry out the fire-fighting control command of fire extinguishing operation.In addition, described central control system 200 also can determine that not carrying out fire extinguishing operates, for example, reset the fire detector of appointment.For this reason, according to exemplary embodiment of the present invention, described fire-fighting control method also comprises: receive the order of reset fire detector, and in response to the reception of reset fire detector order, control the fire detector of appointment carry out reset operation according to described reset fire detector order.
According to an alternative embodiment of the invention, described fire-fighting control method also comprises: the fire alarm that send, environmental parameter information or extinguishing device status information are carried out to protocol conversion, be converted into the corresponding protocol data of receiving end; The described reception in response to fire-fighting control command, according to the fire-fighting control command receiving, controlling corresponding extinguishing device execution fire extinguishing operation comprises: in response to the reception of fire-fighting control command, the fire-fighting control command receiving is decoded, according to decoded fire-fighting control command, control corresponding extinguishing device and carry out corresponding operation.
By finding out the description of exemplary embodiment of the present invention with reference to accompanying drawing above, the fire control system of wind power generating set of the present invention and fire-fighting control method can be monitored the fire fighting state of each area of fire protection of wind power generating set, according to judge relatively accurately the generation of the condition of a fire from being arranged on warning message that the fire detector of many places obtains, described condition of a fire information is sent to the central control system of wind energy turbine set, and control the extinguishing device execution of appointment as the operation of fire extinguishing according to the fire-fighting control command receiving from central control system.Not only can judge relatively accurately the generation of the condition of a fire, avoid condition of a fire erroneous judgement, and can be in time carry out, about the communicating by letter of the condition of a fire and the information of fire extinguishing, being convenient to maintainer, from long-range, wind power generating set being carried out to fire fighting monitoring with the central control system of wind energy turbine set.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.
Claims (22)
1. a fire control system for wind power generating set, described fire control system comprises:
Be arranged on a plurality of fire detectors in wind power generating set, for detection of fires, and send warning message;
Fire-fighting controller, the warning message sending for receiving fire detector, determines according to described warning message and default condition of a fire Rule of judgment whether the residing fire-fighting of described fire detector region the condition of a fire has occurred;
Be arranged on a plurality of extinguishing devices in wind power generating set, for carrying out fire extinguishing operation under the control at fire-fighting controller;
Communication module, for setting up communication link with the central control system of wind energy turbine set, is sent fire alarm and is received fire-fighting control command by described communication link;
Wherein, if fire-fighting controller is determined the residing fire-fighting of described fire detector there is the condition of a fire in region, by communication module, sends the fire alarm of the described wind power generating set generation condition of a fire of indication,
Wherein, if communication module receives fire-fighting control command, the extinguishing device that fire-fighting controller is controlled appointment according to described fire-fighting control command is carried out fire extinguishing operation.
2. fire control system according to claim 1, whether it is characterized in that, described default condition of a fire Rule of judgment comprises: in predetermined time length, in arbitrary fire-fighting region of wind power generating set, have the fire detector over predetermined number to send described warning message.
3. fire control system according to claim 2, is characterized in that, if fire-fighting controller is determined the residing fire-fighting of described fire detector, the condition of a fire does not occur in region, and fire-fighting controller is also for resetting the fire detector of first reporting to the police.
4. fire control system according to claim 3, it is characterized in that, described communication module also receives the order of reset fire detector, and if communication module receives the order of reset fire detector, the fire detector that fire-fighting controller is controlled appointment according to described reset fire detector order is carried out reset operation.
5. fire control system according to claim 4, is characterized in that, described fire detector is also for obtaining the environmental parameter information in each fire-fighting region of wind power generating set, and communication module is also for sending described environmental parameter information.
6. fire control system according to claim 1, it is characterized in that, described fire control system also comprises video equipment, and described video equipment is used for obtaining the video information in each fire-fighting region of wind power generating set, and the video information of obtaining is sent to described central control system.
7. fire control system according to claim 6, is characterized in that, fire-fighting controller is also for obtaining the status information of extinguishing device, and communication module is also for sending the status information of described extinguishing device.
8. fire control system according to claim 7, is characterized in that, communication module also, for the fire alarm that will send, environmental parameter information or extinguishing device status information are carried out to protocol conversion, is converted into the corresponding protocol data of receiving end.
9. fire control system according to claim 8, is characterized in that, communication module, also for the reception in response to fire-fighting control command, is decoded to the fire-fighting control command receiving.
10. fire control system according to claim 9, is characterized in that, described fire-fighting controller is used for according to the fire-fighting control command of predetermined setting and reception, and automatic or manual is controlled the extinguishing device of appointment and carried out corresponding action.
11. according to the fire control system described in claim 1-10 any one claim, it is characterized in that, described extinguishing device is extinguishing device with no pressure.
12. fire control systems according to claim 11, it is characterized in that, described environmental parameter information comprises temperature value and smokescope value, and described fire detector comprises at least one following detector: photoelectric smoke detector, heat fire detector, air suction type cigarette sense fire detector, temperature sensing cable and two waveband/triband flame detector.
The fire-fighting control method of 13. 1 kinds of wind power generating set, comprising:
Receive the warning message that the fire detector in wind power generating set sends;
According to described warning message and default condition of a fire Rule of judgment, determine whether the residing fire-fighting of described fire detector region the condition of a fire has occurred;
If determine that the condition of a fire has occurred in the residing fire-fighting of described fire detector region, sends the fire alarm of the described wind power generating set generation condition of a fire of indication;
In response to the reception of fire-fighting control command, according to the fire-fighting control command receiving, control the extinguishing device of appointment and carry out fire extinguishing operation.
14. fire-fighting control methods according to claim 13, whether it is characterized in that, described default condition of a fire Rule of judgment comprises: in predetermined time length, in arbitrary fire-fighting region of wind power generating set, have the fire detector over predetermined number to send described warning message.
15. fire-fighting control methods according to claim 14, is characterized in that, described fire-fighting control method comprises: if determine that the condition of a fire does not occur in the residing fire-fighting of described fire detector region, resets the fire detector of first reporting to the police.
16. fire-fighting control methods according to claim 15, it is characterized in that, described fire-fighting control method also comprises: in response to the reception of reset fire detector order, control the fire detector of appointment carry out reset operation according to described reset fire detector order.
17. fire-fighting control methods according to claim 16, is characterized in that, at least one step during described fire-fighting control method is further comprising the steps of:
Obtain the environmental parameter information in each fire-fighting region in wind power generating set, and send described environmental parameter information; Obtain the video information in each fire-fighting region in wind power generating set, and the described video information of obtaining is sent to described central control system;
Obtain the status information of the extinguishing device in each fire-fighting region in wind power generating set, and send the status information of described extinguishing device.
18. fire-fighting control methods according to claim 17, it is characterized in that, described fire-fighting control method also comprises: the fire alarm that send, environmental parameter information or extinguishing device status information are carried out to protocol conversion, be converted into the corresponding protocol data of receiving end.
19. fire-fighting control methods according to claim 18, it is characterized in that, the described reception in response to fire-fighting control command, according to the fire-fighting control command receiving, controlling corresponding extinguishing device execution fire extinguishing operation comprises: in response to the reception of fire-fighting control command, the fire-fighting control command receiving is decoded, according to decoded fire-fighting control command, control corresponding extinguishing device and carry out fire extinguishing operation.
20. fire-fighting control methods according to claim 19, it is characterized in that, describedly according to the fire-fighting control command receiving, control corresponding extinguishing device and carry out corresponding operation and comprise: according to the fire-fighting control command of predetermined setting and reception, automatic or manual is controlled corresponding extinguishing device and carried out fire extinguishing action.
21. according to the fire-fighting control method described in claim 13-20 any one claim, it is characterized in that, described extinguishing device is extinguishing device with no pressure.
22. fire-fighting control methods according to claim 21, it is characterized in that, described environmental parameter information comprises temperature value and smokescope value, and described fire detector comprises at least one following detector: photoelectric smoke detector, heat fire detector, air suction type cigarette sense fire detector, temperature sensing cable and two waveband/triband flame detector.
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