CN202637775U - Intelligent firefighting device for offshore wind generator set - Google Patents
Intelligent firefighting device for offshore wind generator set Download PDFInfo
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- CN202637775U CN202637775U CN 201220237712 CN201220237712U CN202637775U CN 202637775 U CN202637775 U CN 202637775U CN 201220237712 CN201220237712 CN 201220237712 CN 201220237712 U CN201220237712 U CN 201220237712U CN 202637775 U CN202637775 U CN 202637775U
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- protection unit
- fire protection
- fire
- offshore wind
- extinguisher
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Abstract
The utility model discloses an intelligent firefighting device for an offshore wind generator set. The intelligent firefighting device comprises a remote main controller, a plurality of firefighting controllers, a hub fire protection unit, a cabin fire protection unit and a tower fire protection unit, wherein smoke sensing detectors, flame detectors and fire extinguishers are arranged in the hub fire protection unit, the cabin fire protection unit and the tower fire protection unit, and are connected with an MPU (Microprocessor Unit) firefighting controller respectively; the firefighting controller is further connected with the remote main controller; and a temperature detector which is connected with the firefighting controller is further arranged in the cabin fire protection unit. The device is used for segmentally protecting key regions such as an impeller of a fan, a cabin, a tower and the like according to the structural characteristics and running environment of the offshore wind generator set, a fire protection segmenting principle and fire protection units, each fire protection unit has the characteristics of independence and rapid response, and remote automatic control is realized.
Description
Technical field
The utility model relates to the fire-fighting fire extinguishing field of offshore wind turbine, especially for the intelligent fire fighting extinguisher of offshore wind turbine.
Background technology
Offshore wind turbine is away from land, far apart with the remote monitoring center of land, and in general the staff is difficult to approach, and also has up to tens meters even up to a hundred meters vertical tower cylinder, causes the difficulty of burst accident emergency processing further to increase.In case if the offshore wind turbine breaking out of fire, the response time that will cause putting out a fire prolongs and common emergent extinguishing method can't realize that its consequence will be hardly imaginable.And the marine wind electric field cost of investment is huge; the equipment price of offshore wind turbine is expensive; how to shorten the response time of fire extinguishing and intelligent automaticly stamp out a fire for the damage of avoiding offshore wind turbine and shut down to process the generated energy that loses and economic loss and the social influence that brings is most important, therefore wind power generating set indoor design at sea and use that a cover is reliable and stable, response and intelligentized fire-fighting system seem particularly important fast.
The utility model content
The purpose of this utility model is the shortcomings and deficiencies for prior art; be provided for the intelligent fire fighting extinguisher of offshore wind turbine; this device is according to design feature and the running environment of offshore wind farm unit; carry out partition protecting for key areas such as the impeller of blower fan, cabin, tower cylinders according to fire prevention unit according to the principle of fire compartment; the characteristics that each fire prevention unit has independence and responds fast, and realize remote auto control.
The utility model adopts following technical scheme to realize above-mentioned purpose: the intelligent fire fighting extinguisher that this is used for offshore wind turbine comprises remote master, several Fire extinguishers, wheel hub flameproof protection unit, flameproof protection unit, cabin and tower cylinder flameproof protection unit; Be equipped with smoke detector, flame detector and fire extinguisher in wheel hub flameproof protection unit, flameproof protection unit, cabin and the tower cylinder flameproof protection unit, smoke detector, flame detector and fire extinguisher are connected with Fire extinguisher and are connected; Fire extinguisher also is connected with remote master; Described cabin also is provided with the hygrosensor that is connected with Fire extinguisher in the flameproof protection unit.
Described smoke detector is aspirating smoke detector.
Described flame detector is infrared flame detector.
Described fire extinguisher adopts nitrogen and argon gas mist extinguishing chemical or thin water smoke liquid extinguisher.
Compared with prior art, the utlity model has following advantage and beneficial effect:
1, carries out Real-Time Monitoring by smoke detector and the infrared flame detector that is installed in the protection zone, reach the efficient effect of early prevention, quick extinguishing.
2, use dedicated signal lines that detectable signal is transferred to rear end fire control device (MPU controller) from detector; after the fire control device is received detectable signal; carry out internal analysis; carry out again corresponding actions; simultaneously with analysis result by optical fibre transmission to remote master (being the blower fan master controller); make the actions such as shutdown, fire extinguishing for remote master, reach the purpose of remote monitoring and control.
Description of drawings
Fig. 1 is system architecture diagram of the present utility model.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Embodiment
As shown in Figure 1; offshore wind turbine is as the comprehensive assembly of mechanical and electric and various parts; its various piece has again independence; carry out the subregion flameproof protection according to its structure: with the cabin as an independent flameproof protection unit; with wheel hub as an independent flameproof protection unit; tower barrel platform is divided into several flameproof protection unit, with column foot as an independent flameproof protection unit.
(1) wheel hub flameproof protection unit: this district mainly is the pitch-controlled system of wheel hub inside, relates to the zones such as electrical control cabinet, cable, conduit under fluid pressure, and issuable fire type mainly is cable and electric and oil fire.The fire extinguisher of this flameproof protection unit adopts high-performance nitrogen to mix extinguishing chemical with argon gas (IG-55), and the mode of total flooding is carried out flameproof protection.And at an inner road feel smoke detector, one road infrared flame detector, two the air release nozzles installed of wheel hub.When temperature or smokescope reached alarming value, extinguishing device started, and high pressure IG55 fire-suppressant gas transfers to wheel hub inside by gas cylinder through high-pressure hose and puts out a fire.
(2) cabin flameproof protection unit: be mainly concerned with cabin electrical control cabinet, hydraulic system, high speed brake and yawing brake system and oil pipe and cable.
For the electrical control cabinet of engine room inside, because sealing is stronger, internal wiring is complicated, adopts nitrogen to mix extinguishing chemical with argon gas (IG-55) to electrical control cabinet and enters cabinet protection.And at each cabinet inner top of the regulator cubicle in cabin a smoke detector and an extinguishing chemical nozzle are installed, and when reaching alarming value, internal aerosol concentration then starts warning device, and controller is received to give an order after the alarm signal and is implemented fire extinguishing.Employed nitrogen mixes extinguishing chemical and is high-pressure gas cylinder independently with argon gas (IG-55).
Adopt thin water smoke liquid (Forrex) extinguishing chemical to protect for Hydraulic Power Transmission System and yawing brake system, and adopt the two-way detector to come the detection of fires signal, one road infrared flame detector and a road feel smoke detector, each two the detector series connection of every road.Extinguishing chemical is transported to the nozzle module that is installed on the protection zone by hydraulic hose, on the nozzle module some nozzles can be installed.Using independently, controller is connected with detector, controller can gather the alarm signal state of two-way detector, fault, the alarm condition of system are reported to the blower fan master control, after the detector detection signal met the entry condition of system program setting, the fire-fighting system controller will start to discharge put out a fire.
(3) tower cylinder flameproof protection unit: relate to the reactance, cable of resistance box, transformer, frequency conversion tank and the layout of tower cylinder bottom etc.; this protection zone adopts smoke detector and infrared flame detector to monitor; when temperature, smokescope and flame concentration reach alarming value, then automatically start nitrogen mixes extinguishing chemical with argon gas (IG-55) fire extinguisher and carry out cabinet internal protection and Local Gravity And point protection.
Above-mentioned each flameproof protection unit has consisted of the intelligent fire-fighting system of whole offshore wind turbine jointly.If detector just sends to controller after detecting fire signal, controller receives can not transmit after the alarm signal of detector at once gives remote master, and just can send to remote master after will being judged to be effective warning through controller internal processes algorithm, thereby effectively avoid false alarm, the reliability of raising system, the startup of system is determined automatically by control program fully, does not need manual control and operation.
Claims (4)
1. be used for the intelligent fire fighting extinguisher of offshore wind turbine, it is characterized in that, comprise remote master, several Fire extinguishers, wheel hub flameproof protection unit, flameproof protection unit, cabin and tower cylinder flameproof protection unit; Be equipped with smoke detector, flame detector and fire extinguisher in wheel hub flameproof protection unit, flameproof protection unit, cabin and the tower cylinder flameproof protection unit, smoke detector, flame detector and fire extinguisher are connected with Fire extinguisher and are connected; Fire extinguisher also is connected with remote master; Described cabin also is provided with the hygrosensor that is connected with Fire extinguisher in the flameproof protection unit.
2. the intelligent fire fighting extinguisher for offshore wind turbine according to claim 1 is characterized in that, described smoke detector is aspirating smoke detector.
3. the intelligent fire fighting extinguisher for offshore wind turbine according to claim 1 is characterized in that, described flame detector is infrared flame detector.
4. the intelligent fire fighting extinguisher for offshore wind turbine according to claim 1 is characterized in that, described fire extinguisher adopts nitrogen and argon gas mist extinguishing chemical or water smoke liquid extinguisher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220237712 CN202637775U (en) | 2012-05-24 | 2012-05-24 | Intelligent firefighting device for offshore wind generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220237712 CN202637775U (en) | 2012-05-24 | 2012-05-24 | Intelligent firefighting device for offshore wind generator set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202637775U true CN202637775U (en) | 2013-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220237712 Expired - Lifetime CN202637775U (en) | 2012-05-24 | 2012-05-24 | Intelligent firefighting device for offshore wind generator set |
Country Status (1)
| Country | Link |
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| CN (1) | CN202637775U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103585737A (en) * | 2013-11-23 | 2014-02-19 | 大连尚能科技发展有限公司 | Automatic firefighting control system of wind turbine generator system |
| CN104043215A (en) * | 2014-06-27 | 2014-09-17 | 无锡市崇安区科技创业服务中心 | Automatic fire fighting system for wind turbine generator |
| CN106377854A (en) * | 2016-09-29 | 2017-02-08 | 成都启立辰智科技有限公司 | Integrated fire rescue device of wind driven generator cabin |
| CN112253390A (en) * | 2020-11-12 | 2021-01-22 | 江苏乃尔风电技术开发有限公司 | Wind driven generator and control device thereof |
| CN114904184A (en) * | 2022-05-13 | 2022-08-16 | 上海金盾消防智能科技有限公司 | Fire detection alarm and automatic fire extinguishing method for wind generating set |
-
2012
- 2012-05-24 CN CN 201220237712 patent/CN202637775U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103585737A (en) * | 2013-11-23 | 2014-02-19 | 大连尚能科技发展有限公司 | Automatic firefighting control system of wind turbine generator system |
| CN103585737B (en) * | 2013-11-23 | 2016-05-11 | 北京金风科创风电设备有限公司 | Wind power generating set automatic Fire-protection Control System |
| CN104043215A (en) * | 2014-06-27 | 2014-09-17 | 无锡市崇安区科技创业服务中心 | Automatic fire fighting system for wind turbine generator |
| CN106377854A (en) * | 2016-09-29 | 2017-02-08 | 成都启立辰智科技有限公司 | Integrated fire rescue device of wind driven generator cabin |
| CN112253390A (en) * | 2020-11-12 | 2021-01-22 | 江苏乃尔风电技术开发有限公司 | Wind driven generator and control device thereof |
| CN114904184A (en) * | 2022-05-13 | 2022-08-16 | 上海金盾消防智能科技有限公司 | Fire detection alarm and automatic fire extinguishing method for wind generating set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528437 Guangdong torch hi tech Industrial Development Zone, Torch Road, No. 22, Ming Yang Industrial Park, Zhongshan Patentee after: Ming Yang wisdom Energy Group AG Address before: 528437 Guangdong torch hi tech Industrial Development Zone, Torch Road, No. 22, Ming Yang Industrial Park, Zhongshan Patentee before: Guangdong Mingyang Wind Power Group Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130102 |