CN216022781U - Wind turbine generator system wisdom fire extinguishing system - Google Patents
Wind turbine generator system wisdom fire extinguishing system Download PDFInfo
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- CN216022781U CN216022781U CN202121765204.6U CN202121765204U CN216022781U CN 216022781 U CN216022781 U CN 216022781U CN 202121765204 U CN202121765204 U CN 202121765204U CN 216022781 U CN216022781 U CN 216022781U
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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 relates to the technical field of wind power generation, in particular to an intelligent fire-fighting system of a wind turbine generator, which comprises a fire-fighting device, wherein the fire-fighting device comprises a fire extinguisher arranged in a cabin and a fire-fighting pipeline longitudinally arranged at the top of the cabin, an electromagnetic valve is arranged at the outlet of the fire extinguisher, a hose is communicated with the outlet of the fire extinguisher, the fire extinguisher is communicated with the fire-fighting pipeline through the hose, and a plurality of fire extinguishing agent spraying pipes vertically communicated with the fire-fighting pipeline are uniformly distributed at the top of the cabin; the fire extinguishing agent spraying pipe is communicated with a plurality of rotary spraying mechanisms, each rotary spraying mechanism comprises a fixed sleeve fixedly arranged on the fire extinguishing agent spraying pipe, a rotary branch pipe communicated with the fire extinguishing agent spraying pipe is rotatably arranged in each fixed sleeve through a sealing bearing, a spraying disc is arranged at the end part of each branch pipe, and a spraying head is arranged on each spraying disc. The utility model has the advantages of quick response, good fire extinguishing effect, centralized management, grading control, pre-alarming and early processing.
Description
Technical Field
The utility model relates to the technical field of wind power generation, in particular to an intelligent fire-fighting system of a wind turbine generator.
Background
Since 1985, the first exemplary wind farm in China, the Maran wind farm, was honored in Shandong and used for grid-connected power generation, which marked the development of the wind power grid-connected industry in China. As the last half of 2020, the installed wind power capacity in China reaches 21675 kilowatts, and with the rapid development of the wind power industry, fire safety accidents of China also become a major pain point in the wind power industry, and about 2% of wind generating sets have been reported to have fires every year around the world, and most of the fires are destructive fires. Since 2008, the occurrence of destructive fire accidents of wind power generating sets in China has been more than 50, which causes great economic loss and casualties, so that the method has great significance in solving the problem of wind power fire safety.
In recent years, China pays more attention to the fire safety problem of wind generating sets, the automatic fire fighting devices are gradually improved when the wind generating sets are started and put into operation in the early period, and the automatic fire fighting devices are required to be arranged when the specifications of new put-into-operation sets are clear. At present, domestic fan fire fighting is mainly used by matching a handheld fire extinguisher with an automatic fire fighting device, the automatic fire fighting device is generally provided with a conventional S-shaped aerosol device in a power distribution cabinet, a cabin is also a common aerosol or super dry powder automatic fire fighting device, the device is started by depending on temperature and smoke sensing elements, and an independent monitoring system is not arranged; the intelligent control of the wind turbine fire fighting device cannot be realized, and the reliability is not high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that an intelligent fire fighting system of a wind turbine generator set in the prior art has no independent monitoring system, cannot realize intelligent control of a fire fighting device of the wind turbine generator set and is low in reliability.
The specific scheme of the utility model is as follows:
designing an intelligent fire-fighting system of a wind turbine generator, which comprises a fire-fighting device, wherein the fire-fighting device comprises a fire extinguisher arranged in a cabin and a fire-fighting pipeline longitudinally arranged at the top of the cabin, an electromagnetic valve is arranged at an outlet of the fire extinguisher, a hose is communicated with an outlet of the fire extinguisher, the fire extinguisher is communicated with the fire-fighting pipeline through the hose, and a plurality of fire extinguishing agent spraying pipes vertically communicated with the fire-fighting pipeline are uniformly distributed at the top of the cabin;
the fire extinguishing agent spraying pipe is communicated with a plurality of rotary spraying mechanisms, each rotary spraying mechanism comprises a fixed sleeve fixedly arranged on the fire extinguishing agent spraying pipe, a rotary branch pipe communicated with the fire extinguishing agent spraying pipe is rotatably arranged in each fixed sleeve through a sealing bearing, a spraying disc is arranged at the end part of each rotary branch pipe, and a spraying head is arranged on each spraying disc.
Preferably, the sprinkler heads are arc-shaped and distributed on the peripheral surface of the spray plate in an array, and the lower end surface of the sprinkler head is provided with a spray opening.
Preferably, be equipped with L shape base on the lateral wall of cabin, the vertical top of placing at the horizontal section of L shape base of fire extinguisher the clamp has set firmly on the vertical section of L shape base, the fire extinguisher is established in the clamp be equipped with two stiff ends on the clamp be equipped with the screw hole on the stiff end threaded hole is equipped with the bolt and nut structure.
Preferably, still include fire control detection controlling means, fire control detection controlling means is including establishing the temperature sensing infrared camera in the cabin, formula smoke transducer, temperature sensor, flame detector of breathing in, the output of temperature sensing infrared camera, formula smoke transducer, temperature sensor, flame detector links to each other with the input of the fan control ware in the wind-powered electricity generation machine tower respectively, the output and the solenoid valve electricity of fan control ware are connected, and fan main control ware is connected with main control unit through the communication switch, main control unit's output is connected with audible-visual annunciator, main control unit and remote fire control monitoring center communication connection.
Preferably, the cooling device is electrically connected with the fan controller.
The utility model has the beneficial effects that:
1. according to the utility model, the fire-fighting pipeline, the spraying pipe and the rotary spraying mechanism are arranged in the cabin, so that the spraying range of the fire-extinguishing agent can be expanded, the fire-extinguishing point in the cabin can be quickly extinguished, and the fire-extinguishing effect is better.
2. Through setting up temperature sensing infrared camera, formula smoke transducer, flame detector of breathing in, can carry out intelligent analysis and calculation through flue gas, flame, temperature detection mode, multiple mode combines to realize higher fire detection, and the testing result transmits to by fan controller, by fan controller control extinguishing device automatic fire extinguishing, reaches quick accurate the treatment of putting out a fire to the conflagration scene, realizes quick corresponding, reduces loss and the risk that the conflagration brought.
3. Through setting up cooling device and temperature sensor, can judge whether too high in the cabin temperature through the temperature value that temperature sensor detected, start cooling device when the temperature is higher than the setting value and cool down the processing to the cabin, avoid because the conflagration that high temperature caused.
4. Through setting up remote fire control surveillance center and being connected with the main control unit communication to and set up the communication switch between fan main control unit and main control unit, the fan controller passes through the communication switch with the information that detects and passes to information to main control unit, and main control unit handles data, and processing result and alarm information can show through remote fire control surveillance center, carry out real time monitoring, intelligent management to the relevant equipment in the fan unit through remote fire control surveillance center. In addition, when fan control ware linkage extinguishing device failure back, the control personnel can be through the accurate location conflagration position of remote fire control monitoring center, can eliminate the conflagration through the manual fire extinguishing device that starts of operation remote fire control monitoring center, has improved the reliability of system greatly.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the installation of the fire fighting pipe and the discharge pipe;
FIG. 4 is a schematic view of the installation of the fire extinguisher in the yoke;
FIG. 5 is a schematic block diagram of the connection of the modules of the fire detection control device;
the reference numbers in the figures are: the fire-fighting device comprises a cabin 1, a 2L-shaped plate, a 3 fire extinguisher, a 4 hoop, a 5 hose, a 6 solenoid valve, a 7 fire-fighting pipeline, an 8 spraying pipe, a 9 tower drum, a 10 audible and visual alarm, a 11 spraying disc, a 12 spraying head, a 13 spraying opening, a 14 branch pipe, a 15 fixing sleeve, a 16 sealing bearing, a 17 fixing end, 18 bolts and 19 nuts.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1
An intelligent fire-fighting system of a wind turbine generator system is shown in figures 1 to 5 and comprises a fire-fighting device, wherein the fire-fighting device comprises a fire extinguisher 3 arranged in a cabin 1 and a fire-fighting pipeline 7 longitudinally arranged at the top of the cabin 1, an L-shaped base 2 is arranged on the side wall of the cabin 1, the fire extinguisher 3 is vertically arranged at the top of the transverse section of the L-shaped base 2, a clamp 4 is fixedly arranged on the vertical section of the L-shaped base 2, the fire extinguisher 3 is arranged in the clamp 4, two fixed ends 17 are arranged on the clamp 4, a threaded hole is formed in each fixed end 17, a bolt 18 and nut 19 structure is arranged in each threaded hole, and the fire extinguisher 3 is fixed in the cabin 1 through the clamp 4;
an electromagnetic valve 6 is arranged at the outlet of the fire extinguisher 3, a hose 5 is communicated with the outlet of the fire extinguisher 3, the fire extinguisher 3 is communicated with a fire pipeline 7 through the hose 5, and a plurality of fire extinguishing agent spraying pipes 8 which are vertically communicated with the fire pipeline 7 are uniformly distributed at the top of the engine room 1;
the fire extinguishing agent spraying pipe 8 is communicated with a plurality of rotary spraying mechanisms, each rotary spraying mechanism comprises a fixed sleeve 15 fixedly arranged on the fire extinguishing agent spraying pipe 8, a rotary branch pipe 14 communicated with the fire extinguishing agent spraying pipe 8 is rotatably arranged in the fixed sleeve 15 through a sealing bearing 16, a spraying disc 11 is arranged at the end part of the rotary branch pipe 14, and a spraying head 12 is arranged on the spraying disc 11. The spray heads 12 are formed in a circular arc shape and are arrayed on the outer peripheral surface of the spray disk 11, and spray openings 13 are provided on the lower end surface of the spray heads 12. The fire fighting pipeline 7 and the spraying pipe 8 are arranged on the top of the cabin 1 in a half-non-shape, when a fire breaks out in the cabin 1, the electromagnetic valve 6 is opened to spray the fire extinguishing agent along the fire fighting pipeline 8 and the spraying pipe 8 of the hose 5 and finally through the forwarding branch pipe 14 and the rotary disc 11 from the spraying port 13 on the spraying head 12, and in the spraying process, under the reaction force, the spraying head 12 drives the rotary disc 11 to rotate, so that the spraying head 12 can spray the fire extinguishing agent while rotating, the fire extinguishing agent can be sprayed out better, and the fire extinguishing range is expanded. The fire extinguishing device may be arranged in the nacelle 1 of a plurality of wind turbines.
The fire-fighting smoke detector is characterized by further comprising a fire-fighting detection control device, wherein the fire-fighting detection control device comprises a temperature-sensing infrared camera, an air-breathing smoke sensor, a temperature sensor and a flame detector which are arranged in the engine room 1, the output ends of the temperature-sensing infrared camera, the air-breathing smoke sensor, the temperature sensor and the flame detector are respectively connected with the input end of a fan controller in the wind turbine tower, and the output end of the fan controller is electrically connected with the electromagnetic valve 6. The temperature sensing infrared camera can monitor the ignition point and the fire in the cabin 1 and the operation conditions of other related equipment.
The cooling device is electrically connected with the fan controller. The temperature sensor is used for detecting the temperature value in the engine room 1, when the temperature value is higher than a preset value, the cooling device is started to cool the engine room 1, the cooling device can be in a circulating water cooling mode, namely a circulating water cooling pipeline is wound on the outer wall of the engine room 1, the cooling device can be in an S-shaped winding mode or other modes, a water storage tank is arranged in the engine room 1, a water pump is arranged in the water storage tank, the output end of the water pump is connected with the water inlet end of the circulating water cooling pipeline, and the water outlet end of the circulating pipeline is connected to the water storage tank.
The fire occurrence condition is confirmed by identifying and judging the received smoke value and flame, when the smoke value in the engine room detected by the smoke sensor exceeds a preset value, the fan controller sends a control signal to the fire extinguishing device, and the electromagnetic valve 6 is started, so that the fire extinguishing device works to extinguish the fire in the engine room 1, and intelligent fire extinguishing is realized;
the output end of the main controller is connected with an audible and visual alarm 10, the audible and visual alarm 10 is arranged on a tower barrel 9, when a fire disaster occurs in a cabin 1 of the wind generating set, the fan controller controls the electromagnetic valve 6 to be opened and simultaneously transmits a fire signal to the fan controller, the fan controller 5 controls the wind generating set to be in emergency shutdown, the audible and visual alarm 8 sends out audible and visual alarm to the outside, a fire alarm plan is started, fire extinguishing treatment is further carried out on a fire scene, quick response is realized, and the fire loss is controlled within a minimum range.
The fan main controller is connected with the main controller through the communication switch, and the main controller is in communication connection with the remote fire-fighting monitoring center and is used for conveying fire signals to the remote fire-fighting monitoring center and receiving control signals conveyed by the remote fire-fighting monitoring center. The main control unit is wisdom fire extinguishing system's brain, and the information that fan controller detected passes through the communication switch and passes to information for main control unit, and main control unit handles data, and processing result and alarm information can show through long-range fire control surveillance center, carries out real time monitoring, intelligent management to the relevant equipment in the wind turbine generator system through long-range fire control surveillance center.
In addition, when fan control ware linkage extinguishing device failure back, the control personnel can be through the accurate location conflagration position of remote fire control monitoring center, can eliminate the conflagration through the manual fire extinguishing device that starts of operation remote fire control monitoring center, has improved the reliability of system greatly.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that certain features may be replaced by equivalents thereof; any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The intelligent fire-fighting system of the wind turbine generator system is characterized by comprising a fire-fighting device, wherein the fire-fighting device comprises a fire extinguisher (3) arranged in a cabin (1) and a fire-fighting pipeline (7) longitudinally arranged at the top of the cabin (1), an electromagnetic valve (6) is arranged at an outlet of the fire extinguisher (3), a hose (5) is communicated with an outlet of the fire extinguisher (3), the fire extinguisher (3) is communicated with the fire-fighting pipeline (7) through the hose (5), and a plurality of fire extinguishing agent spraying pipes (8) vertically communicated with the fire-fighting pipeline (7) are uniformly distributed at the top of the cabin (1);
the intercommunication has a plurality of rotatory sprinkler structure on fire extinguishing agent blowout pipe (8), rotatory sprinkler structure is including setting firmly fixed cover (15) on fire extinguishing agent blowout pipe (8) fixed cover (15) in fixed cover (15) rotate through sealed bearing (16) and be equipped with rotation branch pipe (14) that are linked together with fire extinguishing agent blowout pipe (8) the tip that rotates branch pipe (14) is equipped with spouts dish (11) spout dish (11) on be equipped with sprinkler head (12).
2. The intelligent fire-fighting system for wind turbines as claimed in claim 1, wherein: the spraying heads (12) are arc-shaped and distributed on the peripheral surface of the spraying disc (11) in an array mode, and spraying openings (13) are formed in the lower end face of each spraying head (12).
3. The intelligent fire-fighting system for wind turbines as claimed in claim 1 or 2, wherein: be equipped with L shape base (2) on the lateral wall of cabin (1), fire extinguisher (3) are vertical to be placed at the top of L shape base (2) horizontal section clamp (4) have set firmly on the vertical section of L shape base (2), establish in clamp (4) fire extinguisher (3) be equipped with two stiff ends (17) on clamp (4) be equipped with the screw hole on stiff end (17) threaded hole is equipped with bolt (18) nut (19) structure.
4. The intelligent fire-fighting system for wind turbines as claimed in claim 3, wherein: still include fire control detection control device, fire control detection control device is including establishing temperature sensing infrared camera, the formula of breathing in smoke transducer, temperature sensor, the flame detector in cabin (1), the output of temperature sensing infrared camera, the formula of breathing in smoke transducer, temperature sensor, flame detector links to each other with the input of the fan control ware in the wind-powered electricity generation machine tower respectively, the output and the solenoid valve (6) electricity of fan control ware are connected, and fan main control unit is connected with main control unit through the communication switch, main control unit's output is connected with audible-visual annunciator (10), main control unit and long-range fire control surveillance center communication connection.
5. The intelligent fire-fighting system for wind turbines as claimed in claim 1 or 4, wherein: the cooling device is electrically connected with the fan controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121765204.6U CN216022781U (en) | 2021-07-30 | 2021-07-30 | Wind turbine generator system wisdom fire extinguishing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121765204.6U CN216022781U (en) | 2021-07-30 | 2021-07-30 | Wind turbine generator system wisdom fire extinguishing system |
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| Publication Number | Publication Date |
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| CN216022781U true CN216022781U (en) | 2022-03-15 |
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| CN202121765204.6U Active CN216022781U (en) | 2021-07-30 | 2021-07-30 | Wind turbine generator system wisdom fire extinguishing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117028173A (en) * | 2023-08-16 | 2023-11-10 | 江苏携之创科技有限公司 | Flame-retardant type wind turbine generator cabin cover |
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2021
- 2021-07-30 CN CN202121765204.6U patent/CN216022781U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117028173A (en) * | 2023-08-16 | 2023-11-10 | 江苏携之创科技有限公司 | Flame-retardant type wind turbine generator cabin cover |
| CN117028173B (en) * | 2023-08-16 | 2024-03-12 | 江苏携之创科技有限公司 | Flame-retardant type wind turbine generator cabin cover |
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