CN203315606U - Fire extinguishing control system of wind generating set - Google Patents
Fire extinguishing control system of wind generating set Download PDFInfo
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- CN203315606U CN203315606U CN2013202696456U CN201320269645U CN203315606U CN 203315606 U CN203315606 U CN 203315606U CN 2013202696456 U CN2013202696456 U CN 2013202696456U CN 201320269645 U CN201320269645 U CN 201320269645U CN 203315606 U CN203315606 U CN 203315606U
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Abstract
The utility model provides a fire extinguishing control system of a wind generating set. The fire extinguishing control system is arranged on a wind generating set cabin; the wind generating set cabin is internally provided with wind generating set equipment and a fan controller, and a cabin cover is covered outside the cabin and is provided with an electric control shutter; the fire extinguishing control system of the wind generating set comprises a fire extinguishing device, a smoke sensor and a pressure sensor, wherein the fire extinguishing device and the smoke sensor are uniformly distributed in the wind generating set cabin; and the signal input end of the fan controller is connected with the smoke sensor, the pressure sensor, the electric control shutter and the fire extinguishing device. The fire extinguishing control system of the wind generating set in the scheme can be used for better controlling the fire extinguishing device, improving the safety of the equipment, increasing the work efficiency of a fire extinguishing system and automatically extinguishing fire.
Description
Technical field
The utility model relates to field of mechanical technique, refers to especially a kind of extinguishment control system of wind power generating set.
Background technology
Having a large amount of electric equipments in the cabin of existing wind-powered electricity generation unit, is the major control part of wind-powered electricity generation unit, once engine room inside breaking out of fire meeting causes the badly damaged of wind-powered electricity generation unit.Along with the fast development of wind-powered electricity generation industry, fire will be increasing to the potentiality harm of wind-powered electricity generation unit.But often there is fire extinguishing in common extinguishing device not in time at present, the fire extinguishing weak effect, easily cause electric elements to damage.Therefore, develop suitable fire-smothering gear for the wind-powered electricity generation unit and seem particularly urgent.
Existing fire-smothering gear is applied to the place that can not fire-fight by water, and is characterized in that blow-off velocity is fast, and the protection object is not produced and damages and pollute.Be applied to putting out a fire to save life and property liquid fire so far from carbon tetrachloride in 1900; one over 100 years; various alkyl halide gas extinguishing agents are developed and apply; picture is breathed out Kazakhstan dragon 1211 and the Ha Long 1301 in dragon 1001,1011 and later stage; they have advantages of non-conductive, volatilization is fast, noresidue, clean and safe; be particularly useful for protecting high-new electronic equipment, become the strong weapon of the mankind with the appliance fire struggle.Then recent research shows, comprises the discharge of chlorine fluorine hydrocarbon material in atmosphere of halon extinguishing agent, is the major reason that causes Atmospheric Ozone Layer Depletion, by the serious harm mankind's living environment.In order to protect atmospheric ozone layer, according to " Chinese ODS is progressively eliminated national scheme ", China will stop in 2010 producing breathes out dragon 1211 and 1301 extinguishing chemicals, progressively adopts Halon's succedaneum.In numerous Halon's succedaneums, that has been used widely has heptafluoro-propane (FM200) extinguishing chemical, JG541 mist extinguishing chemical, the prefabricated extinguishing chemical of hot aerosol, a carbon dioxide extinguishing agent etc.
Existing have following defect for the protection of the electric equipment fire equipment in wind turbine cabin:
(1) catch can be for people's place is arranged for carbon dioxide, and carbon dioxide system can produce a large amount of dry ice and can cause the accident by stopped nozzles in dispose procedure.
(2) after the prefabricated fire extinguishing of hot aerosol, have residue to belong to non-clean fire extinguishing agent, the product after spurting can cause damage to the electrical appliance kit electronic equipment, therefore be not suitable for the place that protection takies more equipment.
(3) the inert gas fire-fighting pressure store of IG541 extinguishing chemical is 15Mpa～20Mpa, belongs to high-pressure system, and its system cost is the most expensive in all fire-fighting equipments.
(4) heptafluoro-propane is a kind of colourless, tasteless gas, after fire extinguishing without solid, liquid phase residue, non-conductive, do not puncture electronic and electrical equipment, liquid phase stores has good stability, to atmospheric ozone layer without destruction.Heptafluoro-propane extinguishing chemical blow-off velocity is fast, effective, and extinguishing concentration is low, and low toxicity has superior environmental protection characteristic, thereby is widely used in gas extinguishing system.
But all only be absorbed in and how put out a fire in prior art, and the unusual imperfection of extinguishment control system.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of extinguishment control system that can better control the wind power generating set that fire extinguishing system put out a fire.
For solving the problems of the technologies described above, the utility model embodiment provides a kind of extinguishment control system of wind power generating set, is arranged at wind turbine cabin; Be provided with wind-powered electricity generation unit equipment and controller of fan in described wind turbine cabin, and cabin is covered with engine room cover, the automatically controlled shutter of installation on engine room cover; The extinguishment control system of described wind power generating set comprises extinguishing device, Smoke Sensor, pressure sensor, and this extinguishing device and Smoke Sensor are uniformly distributed in wind turbine cabin; The signal input part of described controller of fan connects Smoke Sensor, pressure sensor, automatically controlled shutter, extinguishing device.
As technique scheme preferably, described controller of fan connects manual/auto operation selector switch, and this audible-visual annunciator is fixed on main shaft.And this manual/auto operation selector switch also is provided with alarm mechanism.
As technique scheme preferably, described wind-powered electricity generation unit equipment comprises: main shaft, gear-box, generator, inner frame, cabin underframe;
As technique scheme preferably, and also be provided with audible-visual annunciator in this cabin, described audible-visual annunciator is arranged on described main shaft.
As technique scheme preferably, described extinguishing device comprises cabinet, the holding bottle of heptafluoro-propane gas is housed, starting drive, safety relief valve, Pressure gauge, injection short tube, shower nozzle; Wherein this injection short tube is connected with heptafluoro-propane atmosphere storage bottle with shower nozzle, starting drive connecting fan controller.
The beneficial effect of technique scheme of the present utility model is as follows:
The extinguishment control system of the wind power generating set in such scheme, can better be controlled extinguishing device, improves the security of equipment and the operating efficiency of fire extinguishing system, and can automatically realize fire extinguishing.The warning indicative function of the performing an action of control, extinguishing device and the automatically controlled shutter of the detection of the utility model embodiment by Smoke Sensor, controller of fan, audible-visual annunciator, solved the fire extinguishing in fan engine room, and the problem of the inner ventilation of fire extinguishing after engine room and pressure release.In blower fan, this extinguishing device of configuration can alleviate the damage that the engine room inside fire causes the wind-powered electricity generation unit greatly, reduces the economic loss that the breaking out of fire of wind-powered electricity generation unit causes.
The accompanying drawing explanation
The structural representation of the extinguishment control system of the wind power generating set that Fig. 1 is the utility model embodiment.
The specific embodiment
For making the technical problems to be solved in the utility model, technical scheme and advantage clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
As shown in Figure 1, the extinguishment control system of a kind of wind power generating set of the utility model embodiment.Be provided with wind-powered electricity generation unit equipment and controller of fan in existing wind turbine cabin, this wind-powered electricity generation unit equipment comprises: main shaft, gear-box, generator, inner frame, cabin underframe; And cabin is covered with engine room cover, automatically controlled shutter is installed on engine room cover.Wherein, also be provided with extinguishing device, Smoke Sensor, pressure sensor in cabin, this extinguishing device and Smoke Sensor are uniformly distributed in wind turbine cabin, and also are provided with audible-visual annunciator in this cabin.Also comprise controller of fan, the signal input part of this controller of fan connects Smoke Sensor and pressure sensor.The signal output part of controller of fan connects wind-powered electricity generation unit equipment, automatically controlled shutter, extinguishing device.This controller of fan also is connected with manual/auto operation selector switch, and this audible-visual annunciator is fixed on main shaft.And this manual/auto operation selector switch also is provided with alarm mechanism.
The extinguishment control system of wind power generating set of the present utility model can better be controlled extinguishing device, improves the security of equipment and the operating efficiency of fire extinguishing system, and can automatically realize fire extinguishing.
When work, both can control manually the extinguishing device fire extinguishing, also can automatically be put out a fire.For example in manual activation manually during the operation selector switch, this controller of fan sends enabling signal to extinguishing device and discharges extinguishing chemical to open extinguishing device.Simultaneously controller of fan control that this automatically controlled shutter is closed so that in the cabin in isolated air form confined space, the assurance agent concentration.Think that audible-visual annunciator sends instruction and starts to report to the police simultaneously.Obtain the data of this pressure sensor simultaneously, for example, if when the cabin internal pressure is greater than preset value (1Mpa), this controller of fan is controlled this automatically controlled shutter unlatching, prevent the excessive damage equipment of pressure.
When auto state, if when this Smoke Sensor detects smog, controller of fan is controlled fire extinguishing according to the workflow under above-mentioned manual mode.And it is out of service that this controller of fan is controlled Fan Equipment, stops generating electricity by way of merging two or more grid systems.And, after fire extinguishing completes, Smoke Sensor is surveyed has not had smog, controller of fan is controlled automatically controlled shutter and is opened to take a breath and pressure release to cabin, and the audible-visual annunciator stop alarm.
Can be switched to manual mode as the staff during in cabin, and the staff is switched to auto state while leaving again.When fire occurs, this audible-visual annunciator sends the warning reminding staff and does not enter cabin.
Concrete, a Smoke Sensor can connect one or several extinguishing device, and this each extinguishing device comprises cabinet, the holding bottle of heptafluoro-propane gas, starting drive, safety relief valve, Pressure gauge, injection short tube and shower nozzle is housed.Wherein this injection short tube is connected with heptafluoro-propane atmosphere storage bottle with shower nozzle, and starting drive connecting fan controller is controlled the connected work of this heptafluoro-propane atmosphere storage bottle with the control signal according to controller of fan.
The warning indicative function of the performing an action of control, extinguishing device and the automatically controlled shutter of the detection of the utility model embodiment by Smoke Sensor, controller of fan, audible-visual annunciator, solved the fire extinguishing in fan engine room, and the problem of the inner ventilation of fire extinguishing after engine room and pressure release.In blower fan, this extinguishing device of configuration can alleviate the damage that the engine room inside fire causes the wind-powered electricity generation unit greatly, reduces the economic loss that the breaking out of fire of wind-powered electricity generation unit causes.
The above is preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. the extinguishment control system of a wind power generating set, is characterized in that, is arranged at wind turbine cabin; Be provided with wind-powered electricity generation unit equipment and controller of fan in described wind turbine cabin, and cabin is covered with engine room cover, the automatically controlled shutter of installation on engine room cover; The extinguishment control system of described wind power generating set comprises extinguishing device, Smoke Sensor, pressure sensor, and this extinguishing device and Smoke Sensor are uniformly distributed in wind turbine cabin; The signal input part of described controller of fan connects Smoke Sensor, pressure sensor, automatically controlled shutter, extinguishing device.
2. the extinguishment control system of wind power generating set according to claim 1, it is characterized in that, described controller of fan connects manual/auto operation selector switch, and this audible-visual annunciator is fixed on main shaft, and this manual/auto operation selector switch also is provided with alarm mechanism.
3. the extinguishment control system of wind power generating set according to claim 1, is characterized in that, described wind-powered electricity generation unit equipment comprises: main shaft, gear-box, generator, inner frame, cabin underframe.
4. the extinguishment control system of wind power generating set according to claim 3, is characterized in that, and also be provided with audible-visual annunciator in this cabin, and described audible-visual annunciator is arranged on described main shaft.
5. the extinguishment control system of wind power generating set according to claim 1, is characterized in that, described extinguishing device comprises cabinet, the holding bottle of heptafluoro-propane gas is housed, starting drive, safety relief valve, Pressure gauge, injection short tube, shower nozzle; Wherein this injection short tube is connected with heptafluoro-propane atmosphere storage bottle with shower nozzle, starting drive connecting fan controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202696456U CN203315606U (en) | 2013-05-16 | 2013-05-16 | Fire extinguishing control system of wind generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202696456U CN203315606U (en) | 2013-05-16 | 2013-05-16 | Fire extinguishing control system of wind generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203315606U true CN203315606U (en) | 2013-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202696456U Expired - Fee Related CN203315606U (en) | 2013-05-16 | 2013-05-16 | Fire extinguishing control system of wind generating set |
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| CN (1) | CN203315606U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106390336A (en) * | 2016-10-04 | 2017-02-15 | 包洪印 | Wind generating set fire extinguishing device and fire extinguishing method |
-
2013
- 2013-05-16 CN CN2013202696456U patent/CN203315606U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106390336A (en) * | 2016-10-04 | 2017-02-15 | 包洪印 | Wind generating set fire extinguishing device and fire extinguishing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20140516 |