CN202859970U - Fireproofing device, automatic fireproofing system and wind generating set - Google Patents
Fireproofing device, automatic fireproofing system and wind generating set Download PDFInfo
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- CN202859970U CN202859970U CN2011200416269U CN201120041626U CN202859970U CN 202859970 U CN202859970 U CN 202859970U CN 2011200416269 U CN2011200416269 U CN 2011200416269U CN 201120041626 U CN201120041626 U CN 201120041626U CN 202859970 U CN202859970 U CN 202859970U
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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
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Abstract
The utility model discloses a fireproofing device, an automatic fireproofing system and a wind generating set. The fireproofing device comprises a starting bottle, an exploring tube and an electromagnetic valve, wherein the starting bottle is used for charging a pressure gas; the exploring tube is arranged in a chamber to be prevented from fire to explore a fire source; and the electromagnetic valve is used for generating an alarming signal. The automatic fireproofing system comprises an extinguishment system cabinet, a central control room and an alarming system, and also comprises the fireproofing device provided by the utility model. The wind generating set comprises a wind generating device and an engine room, and also comprises the automatic fireproofing system provided by the utility model. By utilizing the fireproofing device, automatic fireproofing system and wind generating set provided by the utility model, the fire source can be timely found out, and the alarming signal can be timely generated, so that extinguishment measures can be taken according to the alarming signal, and the fire is put out in the bud, and the economic loss caused by the fire is reduced.
Description
Technical field
The utility model relates to the fire prevention control technology, relates in particular to a kind of firebreak device, automatic fire prevention system and wind power generating set.
Background technology
Fire is one of major casualty that threatens public security and social development, therefore the strick precaution for fire seems particularly important, prevents that important step that fire occurs from needing in time to find burning things which may cause a fire disaster and carry out the manual extinguishing by extinguishing device or put out a fire by the automatic fire prevention system when breaking out of fire.
But for narrow space, the special place of environment, because the fire prevention pipe network can't be installed, cause the automatic fire prevention system not play a role.Use common firebreak device can not in time find burning things which may cause a fire disaster, thereby fire trouble is put out in bud, in case breaking out of fire will cause very large economic loss, therefore need a kind of timely discovery burning things which may cause a fire disaster, and then take rapidly device and the automatic fire prevention system of the measure of putting out a fire.
Particularly along with the high speed development of wind-power electricity generation industry, utilize wind power generation thereby set up more wind energy turbine set, but the fire incident rate of wind energy turbine set is raising gradually also.Wind power generating set in the wind energy turbine set has the equipment cost height of disposable input but how the low characteristic of operating cost behind the equipment investment of high price, safely and steadily runs generating, is one of problem of being concerned about most of investment operation merchant.
Wind energy turbine set is usually located at the wind regime abundance, and environment is special, but remote location, in case artificial fire fighting measure can not be in time adopted in therefore breaking out of fire.And some equipment usually places narrow space and the fire prevention pipe network can't be installed, and causes the automatic fire prevention system not play a role.
In order to ensure the wind power generating set safe operation, need and the early stage disaster hidden-trouble of finding, take corresponding measure, the personal injury and the property loss that cause to reduce fire.Therefore need to be according to wind power generating set fire characteristics and special operation condition, design is applicable to firebreak device and the automatic fire prevention system of wind power generating set.
The utility model content
The utility model provides a kind of firebreak device, automatic fire prevention system and wind power generating set, to realize finding burning things which may cause a fire disaster and generation warning.
The utility model provides a kind of firebreak device, comprising:
Start bottle, described startup bottle is used for charge pressure gas;
Sound-pipe, the closing pipe line of described sound-pipe for being connected with described startup bottle, described sound-pipe places treats fire protection space, the body of described sound-pipe is the damaged pressed gas that starts in the bottle that leaks under reaching the state of assigned temperature;
Magnetic valve links to each other with described startup bottle, and described magnetic valve moves to produce alarm signal under the described pressed gas leak condition that starts in the bottle.
Aforesaid firebreak device wherein, also comprises: pressure vessel, be used for accommodating extinguishing chemical, be provided with main control valve in the pipeline that described pressure vessel connects, also be provided with pilot valve on the described pressure vessel, described pilot valve is controlled opening of main control valve under the control of operation signal.
Wherein, described sound-pipe links to each other with described main control valve, and as the pipeline that described pressure vessel connects, described main control valve is communicated with pressure vessel and described sound-pipe under open mode; Described main control valve is lower in off position, is communicated with described startup bottle and sound-pipe.
Aforesaid firebreak device wherein, also comprises: releasing tube, described releasing tube one end links to each other with pressure vessel, as the pipeline that described pressure vessel connects, the other end of described releasing tube is provided with nozzle, by described nozzle to treating the fire protection space spray fire extinguishing agent.
Aforesaid firebreak device, wherein, also comprise: the gas pressure in the pressure signaller, the real-time detected pressures container of described pressure signaller is to produce detected pressure value, and sending detected pressure value to extinguishment control system, extinguishment control system sends detected pressure value to Central Control Room.
Aforesaid firebreak device, wherein, described sound-pipe treats that described revolution bends in the fire protection space, is distributed on described treating in the fire protection space.
The utility model also provides a kind of automatic fire prevention system, comprise fire extinguishing system cabinet, Central Control Room and warning system, also comprise the firebreak device that the utility model provides, be arranged in the fire extinguishing system cabinet, the sound-pipe of described firebreak device is set out from described fire extinguishing system cabinet, described firebreak device links to each other with control system in the fire extinguishing system cabinet, and described control system is used between firebreak device and warning system and Central Control Room alternately alarm signal and operation signal.
Aforesaid automatic fire prevention system wherein, also comprises:
Temperature sensor is arranged at and treats in the fire protection space, and links to each other with control system in the described fire extinguishing system cabinet, is used for reaching and producing alarm signal and send Central Control Room to when setting threshold value detecting the temperature for the treatment of in the fire protection space;
Smoke Sensor is arranged at and treats in the fire protection space, and links to each other with control system in the described fire extinguishing system cabinet, is used for reaching and producing alarm signal and send Central Control Room to when setting threshold value detecting the smokescope for the treatment of in the fire protection space.
Aforesaid automatic fire prevention system wherein, also comprises:
Video monitoring system, described video monitoring system comprises camera head and video server,
Wherein, described camera head is arranged to be treated in the fire protection space, and links to each other with control system in the described fire extinguishing system cabinet, is used for monitoring and treats that the condition of a fire in the fire protection space is to produce monitored data;
Described video server is arranged in the described Central Control Room, and links to each other with control system in the described fire extinguishing system cabinet, is used for receiving described monitored data, and the operation signal of putting out a fire or stopping to put out a fire to beginning of receiving of control system transmission.
Aforesaid automatic fire prevention system wherein, also comprises:
Emergency stop push button, described emergency stop push button links to each other with control system in the described fire extinguishing system cabinet, is used for being sent the operation signal that stops to put out a fire to control system under the state of pressing.
Aforesaid automatic fire prevention system wherein, also comprises:
The operated from a distance button, described operated from a distance button links to each other with control system in the described fire extinguishing system cabinet, is used for being forbidden by control under the state of pressing or allowing the startup emergency stop push button.
Aforesaid automatic fire prevention system wherein, also comprises in the operating system of described Central Control Room:
Time delay module is used for carrying out timing after receiving alarm signal, and when timing reached the setting-up time value, the operation signal that generation begins to put out a fire sent to the control system in the described fire extinguishing system.
The utility model also provides a kind of wind power generating set, comprises wind power plant and cabin, also comprises the automatic fire prevention system that the utility model provides, and described warning system places described cabin.
The firebreak device that the utility model provides, automatic fire prevention system and wind power generating set, can utilize sound-pipe to survey the burning things which may cause a fire disaster for the treatment of in the fire protection space, and utilize the action of magnetic valve to produce alarm signal, in time find burning things which may cause a fire disaster and produce alarm signal, in order to take the fire extinguishing measure according to alarm signal, fire trouble is put out in bud, reduce the economic loss that causes because of fire.
Description of drawings
The structural representation of the firebreak device that Fig. 1 provides for the utility model embodiment one;
The structural representation of the firebreak device that Fig. 2 provides for the utility model embodiment two;
The structural representation of the automatic fire prevention system that Fig. 3 provides for the utility model embodiment three;
The structural representation of the automatic fire prevention system that Fig. 4 provides for the utility model embodiment four.
Reference numeral:
1-starts bottle; The 2-sound-pipe; The 3-magnetic valve;
The 4-pressure vessel; The 5-releasing tube; The 6-nozzle;
The 7-pressure signaller; 11-fire extinguishing system cabinet; The 12-Central Control Room;
The 13-warning system; The 14-firebreak device; The 15-control system;
The 16-temperature sensor; The 17-Smoke Sensor; The 18-video-unit;
The 19-video server; The 20-emergency stop push button; 21-operated from a distance button;
22-treats fire protection space.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer, below in conjunction with the accompanying drawing among the utility model embodiment, technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment provides a kind of firebreak device, comprises starting bottle, sound-pipe and magnetic valve.Wherein, start bottle and be used for charge pressure gas, usually in starting bottle, fill high pressure nitrogen, can certainly fill other gases at high pressure.The closing pipe line of sound-pipe for being connected with the startup bottle, sound-pipe places treats fire protection space, the body of sound-pipe is the damaged pressed gas that starts in the bottle that leaks under reaching the state of design temperature.Magnetic valve links to each other with the startup bottle, and action is with the generation alarm signal under the pressed gas leak condition of magnetic valve in starting bottle.
Treat that fire protection space is to carry out the fireproof space, the fire protection space for the treatment of that sound-pipe among the utility model embodiment is placed is particularly useful for treating that fire protection space is enclosure space, and the situation of narrow space, for example, the inner space of switch board, terminal box, gear-box, generator and brake system is provided with various electric devices, control device or circuit etc. in the space, need to prevent fires to the facility in the space, with timely discovery burning things which may cause a fire disaster, in the situation of catching fire, in time take the fire extinguishing measure.
Sound-pipe is connected with the startup bottle, form the pipeline of sealing, and sound-pipe placed treat in the fire protection space, utilize sound-pipe to survey the burning things which may cause a fire disaster for the treatment of in the fire protection space, sound-pipe adopts special material to make, temperature around this material can be responded to, in case treat to catch fire in the fire protection space, treat that the temperature in the fire protection space can raise, the temperature of sound-pipe periphery also can raise, body from the nearest sound-pipe of burning things which may cause a fire disaster is softened and rapidly breakage at the heating temperature highest point, and explosion becomes one to the jet of ignition source, and the temperature of sound-pipe generation explosion is decided according to the material of sound-pipe body, be generally 100 ℃, 120 ℃ and 160 ℃, present embodiment preferably, sound-pipe was damaged when sound-pipe body temperature reached 120 ℃, and explosion occurs.
Further, sound-pipe turns round bending in treating fire protection space, be distributed on and treat in the fire protection space, this kind set-up mode is evenly distributed on sound-pipe and treats in the fire protection space, utilizing sound-pipe to treat interior each position of fire protection space surveys, find burning things which may cause a fire disaster in case treat certain position of fire protection space, certain point on the nearest sound-pipe body in this position can in time be sensed the temperature at this position, thereby detects more rapidly burning things which may cause a fire disaster.
The below introduces the course of work of this firebreak device in detail.
In treating fire protection space during breaking out of fire, temperature in the space can raise rapidly, sound-pipe the heating temperature highest point be softened and rapidly explosion become one to the jet of ignition source, because sound-pipe is connected with the startup bottle, when sound-pipe has the explosion mouth, the high pressure gas leakage in the startup bottle that is communicated with it, the pressure that starts in the bottle will reduce, owing to the pressure changes trigger before and after the Leakage Gas and a startup bottle magnetic valve that is connected action, according to the action generation alarm signal of magnetic valve.
As shown from the above technical solution, this firebreak device utilizes sound-pipe to survey the burning things which may cause a fire disaster for the treatment of in the fire protection space, and utilize the action of magnetic valve to produce alarm signal, can in time find burning things which may cause a fire disaster and produce alarm signal, in order to take the fire extinguishing measure according to alarm signal, fire trouble is put out in bud, reduce the economic loss that causes because of fire.
And the sound-pipe of the firebreak device that present embodiment provides can place the inside of the small space that the fire prevention pipe network can't be installed, and can conveniently survey the burning things which may cause a fire disaster in the small space, thereby produces alarm signal.
Be introduced below in conjunction with the structure of accompanying drawing to preferred embodiment of the present utility model.
Embodiment one
The structural representation of the firebreak device that Fig. 1 the utility model embodiment one provides, this firebreak device comprise startup bottle 1, sound-pipe 2, magnetic valve 3 and pressure vessel 4.Wherein, start bottle 1 and be used for charge pressure gas.Sound-pipe 2 for and start bottle 1 closing pipe line that is connected, sound-pipe 2 places treats fire protection space 22, the body of sound-pipe 2 is the damaged pressed gas that starts in the bottle 1 that leaks under reaching the state of design temperature.Magnetic valve 3 links to each other with startup bottle 1, and action is with the generation alarm signal under the pressed gas leak condition of magnetic valve 3 in starting bottle 1.Pressure vessel 4 is used for accommodating extinguishing chemical, is provided with main control valve in the pipeline that pressure vessel 4 connects, and also is provided with pilot valve on the pressure vessel 4, and pilot valve is controlled opening of main control valve under the control of operation signal.
Wherein, the pipeline that sound-pipe 2 preferably links to each other and to be connected as pressure vessel 4 with main control valve, main control valve are communicated with pressure vessel 4 and sound-pipe 2 under open mode; Main control valve is lower in off position, is communicated with to start bottle 1 and sound-pipe 2.
Be equipped with the high-pressure extinction agent in the pressure vessel, this extinguishing chemical can adopt various ways, fireproof object and deciding as required, extinguishing chemical in the utility model in the firebreak device preferably adopts the high pressure heptafluoro-propane, the capacity of pressure vessel is according to treating that the fire prevention needs of fire protection space decide, a pressure vessel can be set, also can be provided with a plurality of pressure vessels, consist of pressure vessel bottle group.
Owing to be the high-pressure extinction agent in the pressure vessel, the main control valve in the pressure vessel is uncontrollable state once just opening, and disposable all release need the replacing pressure vessel after finishing once fire extinguishing to finish fire extinguishing with the extinguishing chemical in the pressure vessel.
Pilot valve is the pilot stage of main control valve, promotes the valve core movement of main control valve to open position, and the main control valve gas circuit is controlled, and when main control valve is opened, is communicated with sound-pipe and pressure vessel, and the switching device of pilot valve is electromagnetic type or piezoelectric type preferably.
Be provided with pressure vessel in the present embodiment, sound-pipe is linked to each other with the main control valve of pressure vessel, when not needing to put out a fire, main control valve is closed condition, starts bottle and is communicated with sound-pipe; When sound-pipe was found burning things which may cause a fire disaster, main control valve was opened, and was communicated with pressure vessel and sound-pipe this moment, and extinguishing chemical is spouting by the explosion mouth release of sound-pipe, and the disposable extinguishing chemical that releases in the pressure vessel is treated fire protection space and put out a fire.
The firebreak device that this enforcement provides not only can in time be found burning things which may cause a fire disaster, and can take the fire extinguishing measure by pressure vessel, fire is suffered from put out in bud, reduces the economic loss that causes because of fire.
Embodiment two
The structural representation of the firebreak device that Fig. 2 provides for the utility model embodiment two, as shown in Figure 2, this firebreak device comprises and starts bottle 1, sound-pipe 2, magnetic valve 3, pressure vessel 4 and releasing tube 5.The difference of present embodiment and embodiment one is also to comprise releasing tube 5, and releasing tube 5 one ends link to each other with pressure vessel 4, and as the pipeline that pressure vessel 4 connects, the other end of releasing tube 5 is provided with nozzle 6, by nozzle 6 to treating fire protection space 22 spray fire extinguishing agents.
Sound-pipe 2 links to each other with a pressure vessel 4 in the present embodiment, and releasing tube 5 links to each other with another pressure vessel 4.
When the main control valve of the pressure vessel 4 that links to each other with sound-pipe 2 is opened, be communicated with this pressure vessel 4 and sound-pipe 2, extinguishing chemical is spouting by the explosion mouth release of sound-pipe 2, to treating fire protection space 22 spray fire extinguishing agents, treats fire protection space 22 and puts out a fire; When pressure vessel 4 main control valves that link to each other with releasing tube 5 are opened, be communicated with this pressure vessel 4 and releasing tube 5, extinguishing chemical is spouting by nozzle 6 releases of releasing tube 5, to treating fire protection space 22 spray fire extinguishing agents, treats fire protection space 22 and puts out a fire.
Can certainly adopt releasing tube and sound-pipe are connected on the pressure vessel, sound-pipe and releasing tube all can be used as the pipeline of spray fire extinguishing agent, can independently use or be combined with, and are not limited to present embodiment.
When being provided with simultaneously releasing tube and sound-pipe on the pressure vessel, when main control valve is opened, be communicated with pressure vessel and releasing tube, be communicated with simultaneously pressure vessel and sound-pipe, extinguishing chemical discharges spouting by the explosion mouth of sound-pipe and the nozzle of releasing tube, to treating the fire protection space spray fire extinguishing agent, treat fire protection space and put out a fire.
Releasing tube is set is mainly used in the fire protection space for the treatment of of gear-box, generator or brake system is put out a fire, the nozzle with releasing tube is arranged at above-mentioned top for the treatment of fire protection space inside usually, by nozzle to treating the fire protection space spray fire extinguishing agent.
Further, also be provided with pressure signaller 7, pressure signaller 7 links to each other with pressure vessel 4, and the gas pressure in the real-time detected pressures containers 4 of pressure signaller 7 to be producing detected pressure value, and sends detected pressure value to Central Control Room.
Pressure signaller 7 can be arranged at pressure vessel 4 bottle mouth positions or place the inside of pressure vessel 4, is not limited to present embodiment.Gas pressure in the pressure signaller 7 real-time detected pressures containers is to produce detected pressure value, and send detected pressure value to extinguishment control system, extinguishment control system sends detected pressure value to Central Control Room, Central Control Room according to the gas pressure in the detected pressure value monitoring pressure container that receives whether in the safety value scope.
Embodiment three
The automatic fire prevention system that Fig. 3 provides for the utility model embodiment three, as shown in Figure 3, this automatic fire prevention system, comprise fire extinguishing system cabinet 11, Central Control Room 12 and warning system 13, also comprise the firebreak device 14 that the utility model embodiment provides, this firebreak device 14 is arranged in the fire extinguishing system cabinet 11, the sound-pipe 2 of firebreak device 14 is set out from fire extinguishing system cabinet 11, firebreak device 14 links to each other with control system 15 in the fire extinguishing system cabinet 11, and control system 15 is used between firebreak device and warning system 13 and Central Control Room 19 alternately alarm signal and operation signal.
Be provided with firebreak device 14 and control system 15 in the fire extinguishing system cabinet 11 of this automatic fire prevention system, control system 15 comprises that various control circuits and control device are used for mutual alarm signal and operation signal between firebreak device and warning system 13 and Central Control Room 19, warning system 13 can receive the alarm signal that transmits by control system 15, thereby by sending alarm sound or reporting to the police by light flash prompting breaking out of fire; Central Control Room 12 can receive by control system 15 and transmit alarm signals, and automatically triggers or operating personnel send and begin the operation signal of putting out a fire or stopping to put out a fire by 15 operation sequence in the Central Control Room.
The below introduces the course of work of this automatic fire prevention system.
In treating fire protection space during breaking out of fire, temperature in the space can raise rapidly, sound-pipe the heating temperature highest point be softened and rapidly explosion become one to the jet of ignition source, because sound-pipe is connected with the startup bottle, when sound-pipe has the explosion mouth, high pressure gas leakage in the startup bottle that is communicated with it, the pressure that starts in the bottle will reduce, start pressure variation before and after the Leakage Gas in the bottle, move thereby trigger and start a bottle magnetic valve that is connected, action according to magnetic valve produces alarm signal, by the control system in the fire extinguishing system cabinet alarm signal is sent to warning system and Central Control Room, warning system receives after the alarm signal by sending alarm sound or reporting to the police by light flash prompting breaking out of fire.
Simultaneously, Central Control Room receives after the alarm signal that operation sequence by Central Control Room triggers automatically or sends the operation signal that begins to put out a fire by the operating personnel of Central Control Room, takes the fire extinguishing measure according to the operation signal that begins to put out a fire.
When being provided with pressure vessel in the firebreak device, after being arranged on pilot valve on the pressure vessel and receiving the operation signal that begins to put out a fire that Central Control Room sends, produce action and drive the main control valve action, and then connection pressure vessel and sound-pipe, or being communicated with simultaneously pressure vessel and releasing tube, extinguishing chemical discharges the nozzle of the explosion mouth by sound-pipe and releasing tube spouting, treats fire protection space and puts out a fire, until the extinguishing chemical injection is complete in the pressure vessel, finish fire extinguishing.
As shown from the above technical solution; this automatic fire prevention system; by the temperature in the sound-pipe detection guard space; thereby can in time find burning things which may cause a fire disaster; and can in time respond to take the fire extinguishing measure; thereby fire suffered from put out in bud, reduced the loss that causes because of fire, and be specially adapted to relative narrow space and prevent fires and then implement fire extinguishing.
Embodiment four
The automatic fire prevention system that Fig. 4 provides for the utility model embodiment four, as shown in Figure 4, this automatic fire prevention system, comprise fire extinguishing system cabinet 11, Central Control Room 12 and warning system 13, also comprise the firebreak device 14 that the utility model embodiment provides, what the technical scheme that provides from embodiment three was different is the automatic fire prevention system of present embodiment, further, also be provided with temperature sensor 16 and Smoke Sensor 17.
Setting threshold value be temperature value and the smokescope value of rule of thumb setting, and when finding burning things which may cause a fire disaster, the temperature in the fire protection space raises, and produces smog, when temperature value or smokescope value reach when setting threshold value the generation alarm signal.
In order to ensure the accuracy of reporting to the police, prevent the false alarm signal, can adopt when temperature and smokescope all reach and just produce alarm signal when setting threshold value, send alarm signal to Central Control Room by control system, after Central Control Room receives alarm signal, the operation signal that generation begins to put out a fire, and then by firebreak device enforcement fire extinguishing.
Further, this automatic fire prevention system can also comprise video monitoring system, and video monitoring system is concrete comprises camera head 18 and video server 19.
Wherein, camera head 18 is arranged to be treated in the fire protection space 22, and links to each other with control system 15 in the fire extinguishing system cabinet 11, is used for monitoring and treats that the condition of a fire in the fire protection space 22 is to produce monitored data.
Video monitoring system is set better monitors the situation for the treatment of fire protection space, operating personnel in the Central Control Room can observe the condition of a fire for the treatment of in the fire protection space at any time by video server, begin the operation signal of putting out a fire or stopping to put out a fire in order to send, further reduced to start the loss that firebreak device is put out a fire and caused because of false alarm.
Further, this automatic fire prevention system also is provided with emergency stop push button 20, and emergency stop push button 20 links to each other with control system 15 in the fire extinguishing system cabinet 11, is used for being sent the operation signal that stops to put out a fire to control system 15 under the state of pressing.
Can in passway for escaping or Central Control Room emergency stop push button be set, when breaking out of fire, the delay personnel send to control system by the operation emergency stop push button and stop the operation signal of putting out a fire, to escape the inferno.Perhaps operating personnel observe the condition of a fire do not occur in the Central Control Room, when belonging to the situation of false alarm, can stop misoperation by emergency stop push button, send the operation signal that stops to put out a fire, control system stops the starting pressure container after receiving the operation signal that stops to put out a fire, and does not put out a fire.
Further, this automatic fire prevention system also is provided with operated from a distance button 21, and operated from a distance button 21 links to each other with control system 15 in the fire extinguishing system cabinet 11, is used for being forbidden by control under the state of pressing or allowing startup emergency stop push button 20.
Operated from a distance button 21 can be installed in Central Control Room 12, and operating personnel can according to circumstances forbid or allow starting emergency stop push button 20 in the Central Control Room by operated from a distance button 21.
Further, also comprise time delay module in the operating system of Central Control Room 12, be used for after receiving alarm signal, carrying out timing, and when timing reaches the setting-up time value, produce the operation signal that begins to put out a fire.
The needs of withdrawing as early as possible fire district according to personal security that arrange of this setting-up time are decided, and can be set as 10 seconds or other times, and during this period of time, the delay personnel also can carry out emergent stopping by the operation emergency stop push button and put out a fire to escape in the fire district.
In this setting-up time, if the situation of false alarm occurs, can send the operation signal that stops to put out a fire by the operating personnel of middle control, control system stops the starting pressure container after receiving the operation signal that stops to put out a fire, and does not put out a fire.
The utility model also provides a kind of wind power generating set, comprises wind power plant and cabin, also comprises the automatic fire prevention system that the utility model embodiment provides, and warning system places the cabin.
The firebreak device sound-pipe of this automatic fire prevention system can be placed the treating in the fire protection space of wind power generating set, for example, the inside such as switch board, various terminal box, gear-box, generator, be used for wind power generating set is prevented fires, and when breaking out of fire, in time take the fire extinguishing measure, and reduce economic loss, warning system is placed the cabin, when breaking out of fire was reported to the police, personnel can in time escape or take other measures in the cabin.
The wind power generating set that the utility model embodiment provides, its automatic fire prevention system can find in time that fire suffers from, and put out in bud so that fire is suffered from, and reduce the infringement that causes to wind power generating set because of fire and the economic loss of therefore bringing.
It should be noted that at last: above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although with reference to previous embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (12)
1. a firebreak device is characterized in that, comprising:
Start bottle, described startup bottle is used for charge pressure gas;
Sound-pipe, the closing pipe line of described sound-pipe for being connected with described startup bottle, described sound-pipe places treats fire protection space, the body of described sound-pipe is the damaged pressed gas that starts in the bottle that leaks under reaching the state of assigned temperature;
Magnetic valve links to each other with described startup bottle, and described magnetic valve moves to produce alarm signal under the described pressed gas leak condition that starts in the bottle.
2. firebreak device according to claim 1 is characterized in that, also comprises:
Pressure vessel is used for accommodating extinguishing chemical, is provided with main control valve in the pipeline that described pressure vessel connects, and also is provided with pilot valve on the described pressure vessel, and described pilot valve is controlled main control valve and opened under the control of operation signal;
Wherein, described sound-pipe links to each other with described main control valve, and as the pipeline that described pressure vessel connects, described main control valve is communicated with pressure vessel and described sound-pipe under open mode; Described main control valve is lower in off position, is communicated with described startup bottle and sound-pipe.
3. firebreak device according to claim 2 is characterized in that, also comprises:
Releasing tube, described releasing tube one end links to each other with pressure vessel, as the pipeline that described pressure vessel connects, the other end of described releasing tube is provided with nozzle, by described nozzle to treating the fire protection space spray fire extinguishing agent.
4. according to claim 2 or 3 described firebreak devices, it is characterized in that, also comprise:
Pressure signaller, described pressure signaller links to each other with described pressure vessel, gas pressure in the real-time detected pressures container of described pressure signaller is to produce detected pressure value, and sending detected pressure value to extinguishment control system, extinguishment control system sends detected pressure value to Central Control Room.
5. firebreak device according to claim 1 is characterized in that, described sound-pipe treats that described revolution bends in the fire protection space, is distributed on described treating in the fire protection space.
6. automatic fire prevention system, comprise fire extinguishing system cabinet, Central Control Room and warning system, it is characterized in that, also comprise the arbitrary described firebreak device of claim 1～5, be arranged in the fire extinguishing system cabinet, the sound-pipe of described firebreak device is set out from described fire extinguishing system cabinet, and described firebreak device links to each other with control system in the fire extinguishing system cabinet, and described control system is used between firebreak device and warning system and Central Control Room alternately alarm signal and operation signal.
7. automatic fire prevention according to claim 6 system is characterized in that, also comprises:
Temperature sensor is arranged at and treats in the fire protection space, and links to each other with control system in the described fire extinguishing system cabinet, is used for reaching and producing alarm signal and send Central Control Room to when setting threshold value detecting the temperature for the treatment of in the fire protection space;
Smoke Sensor is arranged at and treats in the fire protection space, and links to each other with control system in the described fire extinguishing system cabinet, is used for reaching and producing alarm signal and send Central Control Room to when setting threshold value detecting the smokescope for the treatment of in the fire protection space.
8. according to claim 6 or 7 described automatic fire prevention systems, it is characterized in that, also comprise:
Video monitoring system, described video monitoring system comprises camera head and video server,
Wherein, described camera head is arranged to be treated in the fire protection space, and links to each other with control system in the described fire extinguishing system cabinet, is used for monitoring and treats that the condition of a fire in the fire protection space is to produce monitored data;
Described video server is arranged in the described Central Control Room, and links to each other with control system in the described fire extinguishing system cabinet, is used for receiving described monitored data, and the operation signal of putting out a fire or stopping to put out a fire to beginning of receiving of control system transmission.
9. according to claim 6 or 7 described automatic fire prevention systems, it is characterized in that, also comprise: emergency stop push button, described emergency stop push button links to each other with control system in the described fire extinguishing system cabinet, is used for being sent the operation signal that stops to put out a fire to control system under the state of pressing.
10. automatic fire prevention according to claim 9 system is characterized in that, also comprises:
The operated from a distance button, described operated from a distance button links to each other with control system in the described fire extinguishing system cabinet, is used for being forbidden by control under the state of pressing or allowing the startup emergency stop push button.
11. according to claim 6 or 7 described automatic fire prevention systems, it is characterized in that, also comprise in the operating system of described Central Control Room:
Time delay module is used for carrying out timing after receiving alarm signal, and when timing reached the setting-up time value, the operation signal that generation begins to put out a fire sent to the control system in the described fire extinguishing system.
12. a wind power generating set comprises wind power plant and cabin, it is characterized in that, also comprises the arbitrary described automatic fire prevention of claim 6～11 system, described warning system places described cabin.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011200416269U CN202859970U (en) | 2011-02-18 | 2011-02-18 | Fireproofing device, automatic fireproofing system and wind generating set |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011200416269U CN202859970U (en) | 2011-02-18 | 2011-02-18 | Fireproofing device, automatic fireproofing system and wind generating set |
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| CN202859970U true CN202859970U (en) | 2013-04-10 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103310580A (en) * | 2013-04-26 | 2013-09-18 | 中国北车集团大连机车车辆有限公司 | Fire detection alarm controlling device of electric locomotive |
| CN103656928A (en) * | 2013-12-27 | 2014-03-26 | 保定天威卓创电工设备科技有限公司 | Automatic source-free superfine-dry-powder extinguishing method and device for engine room of wind generating set |
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| CN104153951A (en) * | 2014-07-28 | 2014-11-19 | 中国长江三峡集团公司 | Integrated automation system of cooling and fire-fighting for wind generating set |
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| CN103310580A (en) * | 2013-04-26 | 2013-09-18 | 中国北车集团大连机车车辆有限公司 | Fire detection alarm controlling device of electric locomotive |
| CN103656928A (en) * | 2013-12-27 | 2014-03-26 | 保定天威卓创电工设备科技有限公司 | Automatic source-free superfine-dry-powder extinguishing method and device for engine room of wind generating set |
| CN103691081A (en) * | 2013-12-27 | 2014-04-02 | 保定天威卓创电工设备科技有限公司 | Transformer superfine dry powder extinguishing method and device |
| CN103691081B (en) * | 2013-12-27 | 2016-05-18 | 保定天威卓创电工设备科技有限公司 | A kind of transformer ultra-fine dry powder extinguishing method |
| CN103861222A (en) * | 2014-02-24 | 2014-06-18 | 钟海平 | Mixed early-warning cabinet fire extinguishing device and early-warning method thereof |
| CN104153951A (en) * | 2014-07-28 | 2014-11-19 | 中国长江三峡集团公司 | Integrated automation system of cooling and fire-fighting for wind generating set |
| CN104190033B (en) * | 2014-08-25 | 2017-01-25 | 湖南磐龙安全系统股份有限公司 | High-pressure safety switching device for prepared type heptafluoropropane fire extinguishing system |
| CN104800995A (en) * | 2015-03-04 | 2015-07-29 | 徐州重型机械有限公司 | Boom positioning equipment, firefighting truck and method |
| CN109458556A (en) * | 2018-12-26 | 2019-03-12 | 南京信创电子设备有限公司 | A kind of intelligent portable special gas safe transport cabinet |
| CN109458556B (en) * | 2018-12-26 | 2024-03-26 | 南京信创电子设备有限公司 | Intelligent portable special gas safety conveying cabinet |
| CN110354416A (en) * | 2019-07-11 | 2019-10-22 | 山东省鲁宝厨业有限公司 | A kind of fire-extinguishing integrated device of intelligent kitchen based on Internet of Things |
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