CN112007303A - Automatic fire extinguishing alarm device for wind driven generator cabin - Google Patents
Automatic fire extinguishing alarm device for wind driven generator cabin Download PDFInfo
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- CN112007303A CN112007303A CN202010995976.2A CN202010995976A CN112007303A CN 112007303 A CN112007303 A CN 112007303A CN 202010995976 A CN202010995976 A CN 202010995976A CN 112007303 A CN112007303 A CN 112007303A
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- China
- Prior art keywords
- automatic fire
- mounting seat
- cabin
- fire extinguishing
- remote control
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- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 238000012544 monitoring process Methods 0.000 claims abstract description 44
- 239000000779 smoke Substances 0.000 claims abstract description 29
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 34
- 235000011089 carbon dioxide Nutrition 0.000 claims description 32
- 238000002347 injection Methods 0.000 claims description 29
- 239000007924 injection Substances 0.000 claims description 29
- 238000005507 spraying Methods 0.000 claims description 24
- 230000008054 signal transmission Effects 0.000 claims description 15
- 238000012545 processing Methods 0.000 claims description 13
- 239000007921 spray Substances 0.000 claims description 10
- 230000011664 signaling Effects 0.000 claims description 4
- 230000001629 suppression Effects 0.000 claims 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052760 oxygen Inorganic materials 0.000 abstract description 6
- 239000001301 oxygen Substances 0.000 abstract description 6
- 230000035807 sensation Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D17/00—Monitoring or testing of wind motors, e.g. diagnostics
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
- G08B17/125—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions by using a video camera to detect fire or smoke
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
Abstract
The invention discloses an automatic fire extinguishing alarm device for a cabin of a wind driven generator, which comprises a cabin main body and a mounting seat, wherein the mounting seat is arranged at the central position of the upper end of the cabin main body, the mounting seat is of a rectangular box body structure, a monitoring control mechanism is arranged on the mounting seat, a plurality of automatic fire extinguishing mechanisms are symmetrically arranged on two sides of the mounting seat and are connected with the monitoring control mechanism, the monitoring control mechanism is arranged in the cabin main body, the internal environment of the cabin is judged in multiple directions by matching data such as temperature, smoke sensation and the like through remote video, so that fire information in the cabin main body is determined, the automatic fire extinguishing mechanisms in the cabin main body are controlled through the monitoring control mechanism, the internal space of the cabin main body is integrally cooled, the oxygen concentration in the cabin main body is rapidly reduced, further fire extinguishing operation is realized, and the structure is simple, the reliability is high.
Description
Technical Field
The invention relates to the technical field of wind power generation, in particular to an automatic fire extinguishing alarm device for a cabin of a wind driven generator.
Background
Wind power generation refers to converting kinetic energy of wind into electric energy, wind energy is a clean and pollution-free renewable energy source, converting kinetic energy of wind into mechanical kinetic energy, and converting mechanical energy into electric kinetic energy, the principle of wind power generation is that wind power drives windmill blades to rotate, and then the rotating speed is increased through a speed increaser to promote a generator to generate electricity, according to the windmill technology, breeze speed of about three meters per second, namely breeze degree, can start to generate electricity, a fan cabin is a core part of a fan and mainly comprises a hydraulic station, a gear box, a generator, a yaw system, an electric control cabinet and the like, most of fire hazards of the fan cabin are caused by faults of electrical equipment or ignition of fire of an oil system, most of fans are installed in the field, workers are difficult to catch up in time, and because the cabin area is small, the fire fighting is difficult, the scheme is generated by the intensive research aiming at the problems.
Disclosure of Invention
The invention aims to solve the problems, designs an automatic fire extinguishing alarm device for a cabin of a wind driven generator, and solves the problems that in the prior art, most of fires of the cabin of a fan are caused by faults of electrical equipment or ignition of combustible substances caused by fire of an oil system, most of the fans are arranged in the field, workers are difficult to arrive in time, and the fire extinguishing alarm device is difficult to extinguish due to small area of the cabin.
The technical scheme of the invention for realizing the aim is as follows: the automatic fire extinguishing alarm device for the wind driven generator cabin comprises a cabin main body and a mounting seat, wherein the mounting seat is arranged at the central position of the upper end of the cabin main body and is of a rectangular box structure, a monitoring control mechanism is arranged on the mounting seat, and a plurality of automatic fire extinguishing mechanisms are symmetrically arranged on two sides of the mounting seat and are connected with the monitoring control mechanism;
the monitoring control mechanism includes: the remote control system comprises a video monitoring structure, a data acquisition structure and a remote control structure, wherein the video monitoring structure is arranged on the lower end of a mounting seat, the data acquisition structure is arranged on the side wall of the mounting seat, and the remote control structure is arranged in the mounting seat and is connected with a remote data center;
the automatic fire extinguishing mechanism includes: supplementary fixed knot constructs, dry ice overhead tank and sprays control structure, supplementary fixed knot constructs and sets up in the mount pad both sides, the dry ice overhead tank sets up on supplementary fixed knot constructs, spray control structure set up on supplementary fixed knot constructs one end, and be connected with the exit end of dry ice overhead tank, spray control structure and remote control structure.
The video surveillance architecture comprises: the omnidirectional camera is arranged on the lower end face of the mounting seat, the signal transmitting module is arranged in the mounting seat, one end of the signal transmitting module is connected with the omnidirectional camera, and the other end of the signal transmitting module is connected with the remote control structure.
The data acquisition structure comprises: branch, smoke transducer and temperature sensor, branch sets up on the lateral wall of mount pad, smoke transducer sets up in one of branch and serves, temperature sensor sets up in smoke transducer one side, smoke transducer and temperature sensor all with the remote control structure is connected.
The remote control structure includes: the device comprises a signal processing module, a controller module and a wireless signal transmission module, wherein the signal processing module is arranged in a mounting seat and is respectively connected with a signal transmitting module, a smoke sensor and a temperature sensor, the controller module is connected with the signal processing module and an injection control structure, and the wireless signal transmission module is connected with the controller module and a remote data center.
The auxiliary fixing structure includes: the dry ice pressure tank comprises a fixing seat, a U-shaped frame and a bolt fastener, wherein the fixing seat is arranged on two sides of the mounting seat, the U-shaped frame is arranged on the fixing seat and sleeved on the outer side of the dry ice pressure tank, and one end of the bolt fastener penetrates through the U-shaped frame and is connected with the fixing seat.
The bolt fastener includes: the embedded nuts are arranged in the fixing seats, and one ends of the fastening bolts penetrate through the U-shaped frame and are in threaded connection with the embedded nuts.
The injection control structure includes: the dry ice pressure tank comprises an electromagnetic valve, a spraying conduit, a mounting frame and a spraying head, wherein the electromagnetic valve is sleeved on the outlet end of the dry ice pressure tank, one end of the spraying conduit is fixedly connected with the electromagnetic valve, the mounting frame is arranged on one side of a fixing seat, and the spraying head is arranged on the lower end of the mounting frame and is connected with the spraying conduit.
The injection head comprises a conical cylinder, a hemisphere cover and injection holes, the conical cylinder is arranged on the lower end face of the mounting frame, the upper end of the conical cylinder is connected with the injection guide pipe, the hemisphere cover is welded on the lower end of the conical cylinder, and the hemisphere cover is provided with the injection holes.
The remote data center includes: the remote control system is arranged in the host, the remote control system is connected with the wireless signal transmission module, and the display is arranged on one side of the host.
And the monitoring control mechanism and other electrical equipment in the cabin main body adopt double-path power supply.
According to the automatic fire extinguishing alarm device for the cabin of the wind driven generator, which is manufactured by the technical scheme, the monitoring control mechanism is arranged in the cabin main body, the internal environment of the cabin is judged in multiple directions by matching data such as temperature, smoke sense and the like through remote video, so that fire information in the cabin main body is determined, the automatic fire extinguishing mechanism in the cabin main body is controlled through the monitoring control mechanism, the internal space of the cabin main body is integrally cooled, the oxygen concentration in the cabin main body is rapidly reduced, and fire extinguishing operation is further realized.
Drawings
FIG. 1 is a schematic front view structure diagram of the automatic fire extinguishing and alarming device for the cabin of the wind driven generator.
FIG. 2 is a partial enlarged structural schematic view of a monitoring control mechanism of the automatic fire extinguishing alarm device for the wind driven generator cabin.
Fig. 3 is a partial enlarged structural schematic view of an automatic fire extinguishing mechanism of the automatic fire extinguishing alarm device for the wind driven generator cabin.
Fig. 4 is a schematic structural diagram of the position a of the automatic fire extinguishing and warning device for the wind driven generator cabin.
FIG. 5 is a system block diagram of the automatic fire extinguishing and alarming device for the cabin of the wind driven generator.
In the figure: 1-a nacelle body; 2-mounting a base; 3-a dry ice pressure tank; 4-omnidirectional camera; 5-a signal transmitting module; 6-a strut; 7-a smoke sensor; 8-a temperature sensor; 9-a signal processing module; 10-a controller module; 11-a wireless signal transmission module; 12-a fixed seat; 13-U-shaped frame; 14-embedding a nut; 15-fastening bolts; 16-a solenoid valve; 17-a jet conduit; 18-a mounting frame; 19-a spray head; 1901-cone-shaped cylinder; 1902-a hemispherical cover; 1903-jet orifice; 20-a host; 21-display.
Detailed Description
The invention is described in detail with reference to the accompanying drawings, and as shown in fig. 1-5, the automatic fire extinguishing alarm device for the cabin of the wind driven generator comprises a cabin main body 1 and a mounting seat 2, wherein the mounting seat 2 is arranged at the central position of the upper end of the cabin main body 1, the mounting seat 2 is of a rectangular box structure, a monitoring control mechanism is arranged on the mounting seat 2, and a plurality of automatic fire extinguishing mechanisms are symmetrically arranged on two sides of the mounting seat 2 and are connected with the monitoring control mechanism; the monitoring control mechanism includes: the device comprises a video monitoring structure, a data acquisition structure and a remote control structure, wherein the video monitoring structure is arranged on the lower end of a mounting seat 2, the data acquisition structure is arranged on the side wall of the mounting seat 2, and the remote control structure is arranged in the mounting seat 2 and is connected with a remote data center; the automatic fire extinguishing mechanism includes: the device comprises an auxiliary fixing structure, a dry ice pressure tank 3 and a spraying control structure, wherein the auxiliary fixing structure is arranged on two sides of a mounting seat 2, the dry ice pressure tank 3 is arranged on the auxiliary fixing structure, the spraying control structure is arranged on one end of the auxiliary fixing structure and is connected with the outlet end of the dry ice pressure tank 3, and the spraying control structure is connected with a remote control structure; the video surveillance architecture comprises: the omnidirectional camera 4 is arranged on the lower end face of the mounting base 2, the signal transmitting module 5 is arranged in the mounting base 2, one end of the signal transmitting module is connected with the omnidirectional camera 4, and the other end of the signal transmitting module is connected with the remote control structure; the data acquisition structure comprises: the remote control device comprises a supporting rod 6, a smoke sensor 7 and a temperature sensor 8, wherein the supporting rod 6 is arranged on the side wall of the mounting seat 2, the smoke sensor 7 is arranged at one end of the supporting rod 6, the temperature sensor 8 is arranged on one side of the smoke sensor 7, and the smoke sensor 7 and the temperature sensor 8 are connected with the remote control structure; the remote control structure includes: the device comprises a signal processing module 9, a controller module 10 and a wireless signal transmission module 11, wherein the signal processing module 9 is arranged in a mounting seat 2 and is respectively connected with a signal transmitting module 5, a smoke sensor 7 and a temperature sensor 8, the controller module 10 is connected with the signal processing module 9 and an injection control structure, and the wireless signal transmission module 11 is connected with the controller module 10 and a remote data center; the auxiliary fixing structure includes: the dry ice pressure tank comprises a fixed seat 12, a U-shaped frame 13 and bolt fasteners, wherein the fixed seat 12 is arranged on two sides of an installation seat 2, the U-shaped frame 13 is arranged on the fixed seat 12 and sleeved on the outer side of a dry ice pressure tank 3, and one end of each bolt fastener penetrates through the U-shaped frame 13 and is connected with the fixed seat 12; the bolt fastener includes: the fixing device comprises an embedded nut 14 and a fastening bolt 15, wherein the embedded nut 14 is arranged in a fixing seat 12, and one end of the fastening bolt 15 penetrates through a U-shaped frame 13 and is in threaded connection with the embedded nut 14; the injection control structure includes: the dry ice pressure tank comprises an electromagnetic valve 16, a spraying conduit 17, a mounting frame 18 and a spraying head 19, wherein the electromagnetic valve 16 is sleeved on the outlet end of the dry ice pressure tank 3, one end of the spraying conduit 17 is fixedly connected with the electromagnetic valve 16, the mounting frame 18 is arranged on one side of a fixed seat 12, and the spraying head 19 is arranged on the lower end of the mounting frame 18 and connected with the spraying conduit 17; the injector head 19 is composed of a conical cylinder 1901, a hemispherical cover 1902 and an injection hole 1903, the conical cylinder 1901 is arranged on the lower end face of the mounting frame 18, and the upper end of the conical cylinder is connected with the injection conduit 17, the hemispherical cover 1902 is welded on the lower end of the conical cylinder 1901, and the hemispherical cover 1902 is provided with a plurality of injection holes 1903; the remote data center includes: the remote control system is arranged in the host 20, the remote control system is connected with the wireless signal transmission module 11, and the display 21 is arranged on one side of the host 20; the monitoring control mechanism and other electrical equipment in the cabin main body 1 adopt double-path power supply.
The embodiment is characterized by comprising a cabin main body 1 and a mounting seat 2, wherein the mounting seat 2 is arranged at the central position of the upper end of the cabin main body 1, the mounting seat 2 is of a rectangular box body structure, a monitoring control mechanism is arranged on the mounting seat 2, and a plurality of automatic fire extinguishing mechanisms are symmetrically arranged on two sides of the mounting seat 2 and are connected with the monitoring control mechanism; the monitoring control mechanism includes: the remote control system comprises a video monitoring structure, a data acquisition structure and a remote control structure, wherein the video monitoring structure is arranged on the lower end of the mounting base 2, the data acquisition structure is arranged on the side wall of the mounting base 2, and the remote control structure is arranged in the mounting base 2 and is connected with a remote data center; the automatic fire extinguishing mechanism includes: the device comprises an auxiliary fixing structure, a dry ice pressure tank 3 and a spraying control structure, wherein the auxiliary fixing structure is arranged on two sides of a mounting seat 2, the dry ice pressure tank 3 is arranged on the auxiliary fixing structure, the spraying control structure is arranged on one end of the auxiliary fixing structure and is connected with the outlet end of the dry ice pressure tank 3, and the spraying control structure is connected with a remote control structure; this aerogenerator cabin automatic fire extinguishing alarm device, set up monitoring control mechanism in cabin main part 1, data such as through remote video cooperation temperature and smoke sensation, carry out diversified judgement to the internal environment in cabin, thereby confirm the condition of a fire information in cabin main part 1, through the automatic fire extinguishing mechanism in monitoring control mechanism control cabin main part 1, carry out holistic cooling to 1 inner space in cabin main part, and reduce the oxygen concentration in cabin main part 1 rapidly, and then realize the operation of putting out a fire, moreover, the steam generator is simple in structure, the reliability is high, solved among the prior art, fan cabin conflagration majority is lighted the combustible substance and is aroused by electrical equipment trouble or oil system, and the fan mostly installs in the field, the staff hardly arrives in time, and because the cabin area is little, put out a fire comparatively difficult problem.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.
Example (b): as can be seen from the attached drawings 1-5 of the specification, the scheme comprises a cabin main body 1 and a mounting seat 2, wherein the mounting seat 2 is arranged at the central position of the upper end of the cabin main body 1, the mounting seat 2 is of a rectangular box structure, a monitoring control mechanism is arranged on the mounting seat 2, and a plurality of automatic fire extinguishing mechanisms are symmetrically arranged on two sides of the mounting seat 2 and are connected with the monitoring control mechanism; wherein monitoring control mechanism includes: the device comprises a video monitoring structure, a data acquisition structure and a remote control structure, wherein the video monitoring structure is arranged on the lower end of a mounting seat 2, the data acquisition structure is arranged on the side wall of the mounting seat 2, and the remote control structure is arranged in the mounting seat 2 and connected with a remote data center; above-mentioned automatic fire extinguishing mechanism includes: the auxiliary fixing structure, the dry ice pressure tank 3 and the spraying control structure, the auxiliary fixing structure is arranged on two sides of the mounting seat 2, the dry ice pressure tank 3 is arranged on the auxiliary fixing structure, the spraying control structure is arranged on one end of the auxiliary fixing structure and is connected with the outlet end of the dry ice pressure tank 3, the spraying control structure and the remote control structure are connected, the monitoring control structure and other electrical equipment in the cabin body 1 adopt double-path power supply, when in use, the monitoring control structure is arranged in the cabin body 1, the internal environment of the cabin is judged in multiple directions through matching data such as temperature, smoke sensation and the like through remote video, so that the fire information in the cabin body 1 is determined, the automatic fire extinguishing mechanism in the cabin body 1 is controlled through the monitoring control structure, the internal space of the cabin body 1 is integrally cooled, and the oxygen concentration in the cabin body 1 is rapidly reduced, thereby realizing the fire extinguishing operation and having simple structure and high reliability.
As can be seen from fig. 1-5 of the specification, in an implementation process, the video surveillance structure includes: omnidirectional camera 4 and signalling module 5, omnidirectional camera 4 sets up on the lower terminal surface of mount pad 2, and signalling module 5 sets up in mount pad 2, and one end is connected with omnidirectional camera 4, and the other end is connected with the remote control structure, and wherein the data acquisition structure includes: branch 6, smoke transducer 7 and temperature sensor 8, its positional relationship and relation of connection are as follows, and branch 6 sets up on the lateral wall of mount pad 2, and smoke transducer 7 sets up in one of branch 6 and serves, and temperature sensor 8 sets up in smoke transducer 7 one side, and smoke transducer 7 and temperature sensor 8 all are connected with the remote control structure, and above-mentioned remote control structure includes: signal processing module 9, controller module 10 and wireless signal transmission module 11, signal processing module 9 sets up in mount pad 2, and be connected with signal emission module 5, smoke transducer 7 and temperature sensor 8 respectively, its position relation and relation of connection are as follows, controller module 10 is connected with signal processing module 9 and injection control structure, wireless signal transmission module 11 is connected with controller module 10 and remote data center, remote data center includes: the remote control system is arranged in the host 20 and is connected with the wireless signal transmission module 11, the display 21 is arranged on one side of the host 20, when in use, the smoke sensor 7 and the temperature sensor 8 on the support rod 6 monitor the temperature and smoke state in the cabin main body 1 and convert the monitoring result into an electric signal to be sent to the signal processor module, the signal processor module further processes the electric signal and then sends the electric signal to the remote control system in the host 20 through the wireless signal transmission module 11 at one end of the controller module 10 and displays the monitoring data on the display screen, when an early warning index is reached by the temperature signal or the smoke signal, the corresponding signal data of the omnidirectional camera 4 in the cabin main body 1 is called and the video signal in the cabin main body 1 is sent to the display screen, after the multiple confirmation of three data message of group, remote control system sends the information of putting out a fire to controller module 10 through wireless signal transmission module 11, and when the electrical equipment outage in the control cabin main part 1 through controller module 10, the spraying control structure starts, and then puts out a fire to cabin main part 1 inside.
As can be seen from fig. 1 to 4 of the specification, in the implementation process, the auxiliary fixing structure includes: fixing base 12, U type frame 13 and bolt fastening spare, fixing base 12 sets up in 2 both sides of mount pad, and U type frame 13 sets up on fixing base 12, and the suit in the 3 outsides of dry ice overhead tank, and bolt fastening spare one end runs through in U type frame 13, and is connected with fixing base 12, and wherein bolt fastening spare includes: embedded nut 14 and fastening bolt 15, embedded nut 14 sets up in fixing base 12, and fastening bolt 15's one end runs through in U type frame 13, and with embedded nut 14 screwed connection, above-mentioned injection control structure includes: the electromagnetic valve 16, the injection conduit 17, the mounting frame 18 and the injection head 19, the position relation and the connection relation are as follows, the electromagnetic valve 16 is sleeved on the outlet end of the dry ice pressure tank 3, one end of the injection conduit 17 is fixedly connected with the electromagnetic valve 16, the mounting frame 18 is arranged on one side of the fixed seat 12, the injection head 19 is arranged on the lower end of the mounting frame 18 and is connected with the injection conduit 17, when the dry ice pressure tank is used, the controller module 10 controls the electromagnetic valve 16 on the opening end of the dry ice pressure tank 3 to be opened, high-pressure liquid phase in the dry ice pressure tank 3 quickly enters the injection conduit 17 through oxidation, and is injected through the injection head 19 on one end of the injection conduit 17, in the specific implementation process, as the preferred arrangement, wherein the injection head 19 is composed of a conical cylinder 1901, a hemispherical cover and an injection hole 1903, the conical cylinder 1901 is arranged on the lower, on the lower extreme of the cone 1901 of hemisphere cover 1902 welding, seted up a plurality of jet orifices 1903 on the hemisphere cover 1902, improve the homogeneity that liquid carbon dioxide sprays, increase spray area, realize that the oxygen concentration in the cabin main part 1 reduces rapidly, can also reduce rapidly by the temperature in the cabin main part 1 simultaneously, and then realize putting out the naked light of cabin main part 1.
To sum up, this aerogenerator cabin automatic fire extinguishing alarm device, set up monitoring control mechanism in cabin main part 1, data such as through remote video cooperation temperature and smoke sensation, carry out diversified judgement to the internal environment of cabin, thereby confirm the condition of a fire information in cabin main part 1, through the automatic fire extinguishing mechanism in monitoring control mechanism control cabin main part 1, carry out holistic cooling to 1 inner space in cabin main part, and reduce the oxygen concentration in cabin main part 1 rapidly, and then realize the operation of putting out a fire, moreover, the steam generator is simple in structure, the reliability is high, the prior art is solved, fan cabin conflagration majority is that trouble or oil system appear by electrical equipment and ignite the combustible substance and cause, and the fan is mostly installed in the field, the staff hardly arrives in time, and because the cabin area is little, the comparatively difficult problem of putting out a fire.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (10)
1. The automatic fire extinguishing alarm device for the wind driven generator cabin comprises a cabin main body (1) and a mounting seat (2), and is characterized in that the mounting seat (2) is arranged at the central position of the upper end of the cabin main body (1), the mounting seat (2) is of a rectangular box structure, a monitoring control mechanism is arranged on the mounting seat (2), and a plurality of automatic fire extinguishing mechanisms are symmetrically arranged on two sides of the mounting seat (2) and are connected with the monitoring control mechanism;
the monitoring control mechanism includes: the device comprises a video monitoring structure, a data acquisition structure and a remote control structure, wherein the video monitoring structure is arranged at the lower end of a mounting seat (2), the data acquisition structure is arranged on the side wall of the mounting seat (2), and the remote control structure is arranged in the mounting seat (2) and is connected with a remote data center;
the automatic fire extinguishing mechanism includes: supplementary fixed knot constructs, dry ice overhead tank (3) and sprays control structure, supplementary fixed knot constructs and sets up in mount pad (2) both sides, dry ice overhead tank (3) set up on supplementary fixed knot constructs, spray control structure set up on supplementary fixed knot constructs one end, and be connected with the exit end of dry ice overhead tank (3), spray control structure and remote control structure.
2. The wind turbine nacelle automatic fire suppression warning device as claimed in claim 1, wherein the video surveillance structure comprises: omnidirectional camera (4) and signalling module (5), omnidirectional camera (4) set up on the lower terminal surface of mount pad (2), signalling module (5) set up in mount pad (2), and one end is connected with omnidirectional camera (4), and the other end is connected with the remote control structure.
3. The wind turbine nacelle automatic fire extinguishing and warning device according to claim 2, wherein the data acquisition structure comprises: branch (6), smoke transducer (7) and temperature sensor (8), branch (6) set up on the lateral wall of mount pad (2), smoke transducer (7) set up in one of branch (6) and serve, temperature sensor (8) set up in smoke transducer (7) one side, smoke transducer (7) and temperature sensor (8) all with the remote control structure is connected.
4. The wind turbine nacelle automatic fire suppression warning device as claimed in claim 3, wherein the remote control structure comprises: signal processing module (9), controller module (10) and wireless signal transmission module (11), signal processing module (9) set up in mount pad (2) and respectively with signal emission module (5), smoke transducer (7) and temperature sensor (8) are connected, controller module (10) are connected with signal processing module (9) and injection control structure, wireless signal transmission module (11) are connected with controller module (10) and remote data center.
5. Wind turbine nacelle automatic fire extinguishing and warning device according to any of claims 1 to 4, wherein the auxiliary fixing structure comprises: the dry ice pressure tank comprises a fixed seat (12), a U-shaped frame (13) and bolt fasteners, wherein the fixed seat (12) is arranged on two sides of a mounting seat (2), the U-shaped frame (13) is arranged on the fixed seat (12) and sleeved on the outer side of the dry ice pressure tank (3), and one end of each bolt fastener penetrates through the U-shaped frame (13) and is connected with the fixed seat (12).
6. The aerogenerator cabin automatic fire suppression warning device of claim 5, wherein the bolt fastener comprises: the fixing device comprises embedded nuts (14) and fastening bolts (15), wherein the embedded nuts (14) are arranged in the fixing seats (12), and one ends of the fastening bolts (15) penetrate through the U-shaped frame (13) and are in threaded connection with the embedded nuts (14).
7. The wind turbine nacelle automatic fire suppression warning device according to claim 6, wherein the spray control structure comprises: solenoid valve (16), injection pipe (17), mounting bracket (18) and injection head (19), solenoid valve (16) suit is on the outlet end of dry ice overhead tank (3), the one end and solenoid valve (16) fixed connection of injection pipe (17), mounting bracket (18) set up in fixing base (12) one side, injection head (19) set up on the lower extreme of mounting bracket (18), and be connected with injection pipe (17).
8. The automatic fire extinguishing and alarming device for the wind driven generator cabin according to claim 7, wherein the spraying head (19) consists of a conical cylinder (1901), a hemispherical cover (1902) and spraying holes (1903), the conical cylinder (1901) is arranged on the lower end face of the mounting frame (18), the upper end of the conical cylinder is connected with the spraying pipe (17), the hemispherical cover (1902) is welded on the lower end of the conical cylinder (1901), and the hemispherical cover (1902) is provided with a plurality of spraying holes (1903).
9. The wind turbine nacelle automatic fire suppression warning device as claimed in claim 1, wherein the remote data center comprises: host computer (20), remote control system and display (21), host computer (20) embeds there is remote control system, remote control system is connected with wireless signal transmission module (11), display (21) set up in host computer (20) one side.
10. The wind turbine nacelle automatic fire extinguishing and warning device according to claim 1, wherein the monitoring and control mechanism is powered by two-way with other electrical equipment in the nacelle body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010995976.2A CN112007303A (en) | 2020-09-21 | 2020-09-21 | Automatic fire extinguishing alarm device for wind driven generator cabin |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010995976.2A CN112007303A (en) | 2020-09-21 | 2020-09-21 | Automatic fire extinguishing alarm device for wind driven generator cabin |
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| CN112007303A true CN112007303A (en) | 2020-12-01 |
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| CN202010995976.2A Pending CN112007303A (en) | 2020-09-21 | 2020-09-21 | Automatic fire extinguishing alarm device for wind driven generator cabin |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113379992A (en) * | 2021-06-04 | 2021-09-10 | 大百科实验室设备工程（江苏）有限公司 | Laboratory safety risk early warning system based on internet of things |
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2020
- 2020-09-21 CN CN202010995976.2A patent/CN112007303A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113379992A (en) * | 2021-06-04 | 2021-09-10 | 大百科实验室设备工程（江苏）有限公司 | Laboratory safety risk early warning system based on internet of things |
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