CN110917531A - Combined fire extinguishing device of high-pressure air-core reactor - Google Patents
Combined fire extinguishing device of high-pressure air-core reactor Download PDFInfo
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- CN110917531A CN110917531A CN201911285225.5A CN201911285225A CN110917531A CN 110917531 A CN110917531 A CN 110917531A CN 201911285225 A CN201911285225 A CN 201911285225A CN 110917531 A CN110917531 A CN 110917531A
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- pipeline
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 86
- 238000005507 spraying Methods 0.000 claims abstract description 36
- 239000007921 spray Substances 0.000 claims abstract description 23
- 238000001914 filtration Methods 0.000 claims abstract description 21
- 239000000779 smoke Substances 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 6
- 238000000108 ultra-filtration Methods 0.000 claims description 4
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 3
- 239000008397 galvanized steel Substances 0.000 claims description 3
- 238000001223 reverse osmosis Methods 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 230000006872 improvement Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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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
- A62C35/00—Permanently-installed equipment
- A62C35/58—Pipe-line systems
- A62C35/68—Details, e.g. of pipes or valve systems
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a combined fire extinguishing device of a high-pressure air reactor, which comprises a water pump, wherein the water outlet end of the water pump is connected with a pipeline system, the pipeline system comprises a main pipeline connected with the water pump and a plurality of branch pipelines connected with the main pipeline, the tail end of each branch pipeline is connected with a spraying device, and the spraying devices are arranged around the high-pressure air reactor; the spraying device comprises a plurality of supports arranged around the high-pressure hollow reactor, the spraying pipeline connected with the branch pipelines is arranged between the supports, the tail end of the spraying pipeline is connected with a spray head, and the spraying device around the high-pressure hollow reactor, a water pump and a filtering device which are installed in a pipeline system and the spraying device in a combined mode are convenient to extinguish the fire of the high-pressure hollow reactor in time from a safety range, so that the fire extinguishing efficiency is improved, and electric shock accidents are avoided.
Description
Technical Field
The invention relates to the technical field of fire-fighting equipment, in particular to a combined fire extinguishing device of a high-pressure air-core reactor.
Background
High-voltage air-core reactors are inductive high-voltage electrical appliances used in power systems for limiting short-circuit currents, reactive compensation and phase shifts. The magnetic flux forms a loop through the air, so the reactor is called an air-core reactor. The air reactor is mainly divided into an air-core series reactor, an air-core filter reactor, an air-core parallel reactor, an air-core current-limiting reactor, an air-core split reactor, an air-core starting reactor and the like, and is commonly used in occasions of reactive power compensation, harmonic wave filtering, current limiting and the like.
According to the operation experience of the past years, the high-voltage air-core reactor is in high-load operation for a long time, the surface temperature of the high-voltage air-core reactor is often higher than 100 ℃, and the equipment is not provided with other additional cooling devices. Therefore, the probability of an electrical fire occurring in the high-voltage air-core reactor is higher than that in other equipment. In addition, once the high-voltage reactor catches fire, because the high-voltage reactor does not dispose relevant extinguishing device, often can only be reached to the scene by the fire fighter and put out, therefore the fire control of high-pressure air core reactor of prior art disposes the problem that has following shortcoming:
(1) professional firefighters need to arrive at the scene for firefighting rescue, the rescue efficiency is low, other electrical equipment in the fire point range is easily involved, and the fire range is expanded;
(2) the high-voltage air reactor in the prior art is lack of a matched fire extinguishing device, equipment near the high-voltage air reactor is arranged relatively close to the high-voltage air reactor, the environment is relatively complex, and the possibility of mistakenly touching electrified equipment exists when off-site operators extinguish fire on site.
Disclosure of Invention
Therefore, the combined fire extinguishing device for the high-pressure air-core reactor is provided, the spray device surrounding the high-pressure air-core reactor, the water pump and the filter device which are combined and installed with the spray device through the pipeline system are used for conveniently and timely carrying out fire extinguishing operation on the high-pressure air-core reactor which is on fire from a safe range, the fire extinguishing efficiency is improved, electric shock accidents are avoided, and the problems that in the prior art, the high-pressure air-core reactor is low in fire extinguishing efficiency due to the fact that the high-pressure air-core reactor is lack of a matched fire extinguishing device, and other surrounding equipment is prone to being on fire.
In order to achieve the above purpose, the invention provides the following technical scheme:
a combined fire extinguishing device of a high-pressure air reactor comprises a filtering device, wherein a water outlet end of the filtering device is connected with a water pump, a water outlet end of the water pump is connected with a pipeline system, the pipeline system comprises a main pipeline connected with the water pump and a plurality of branch pipelines connected with the main pipeline, the tail end of each branch pipeline is connected with a spraying device, and the spraying devices are arranged around the high-pressure air reactor;
the spraying device comprises a plurality of supports arranged around the high-pressure air-core reactor, a spraying pipeline connected with the branch pipelines is arranged between every two adjacent supports, the tail end of the spraying pipeline is connected with a spray head, a supporting bracket used for installing the spray head is arranged between every two adjacent supports, and the supporting bracket is provided with a swinging structure of the spray head.
Furthermore, the swinging structure comprises an installation frame arranged on the support bracket, the spray head is rotatably connected with the installation frame through a rotating shaft, a rotating wheel is fixedly arranged on the rotating shaft, a driving wheel is rotatably connected with the installation frame, and the driving wheel is meshed with the rotating wheel;
the mounting frame is rotatably provided with a seesaw, one end of the seesaw is close to the water outlet end of the spray head, the other end of the seesaw is rotatably connected with a push rod, and the tail end of the push rod is eccentrically and rotatably connected with the driving wheel.
Furthermore, filter equipment includes the box, be provided with the water conservancy diversion passageway in the box, the end of intaking of water conservancy diversion passageway is connected with the fire water source, the play water end of water conservancy diversion passageway with the end of intaking of water pump is connected along the direction of flow of water in the water conservancy diversion passageway filter screen structure and a plurality of filter core have set gradually be provided with a plurality of inlays the dress groove in the water conservancy diversion passageway, the filter core overcoat is equipped with and installs the filter core box in the inlay dress groove.
Furthermore, the water conservancy diversion passageway is S type structure, the filter core is ultrafiltration PPF filter core or reverse osmosis RO filter core.
Further, the filter screen structure is including inlaying the dress and adorning the installation frame in the inslot, there are first filter chamber, second filter chamber and third filter chamber through a plurality of filter partitions separation in the installation frame first filter chamber and second filter chamber are provided with the clean structure of filter respectively.
Further, the clean structure of filter is close to respectively the filter sets up, the clean structure of filter is including installing first driving roller and the second driving roller on the installation frame centers on first driving roller with the second driving roller is provided with driving belt, be provided with a plurality of sludgers on the driving belt, be provided with on the sludger with the brush layer that the filter contacted.
Furthermore, the mesh number of the filter plates is different, and the mesh number of the filter plates is gradually increased from the water inlet end of the flow guide channel to the water outlet end of the flow guide channel.
Furthermore, the spraying pipeline is a stainless steel pipe, and the main pipeline and the branch pipelines are all hot-dip galvanized steel pipes.
Furthermore, a plurality of branch pipelines are respectively provided with a control valve, the control valves are electrically connected with a single chip microcomputer control system, a smoke alarm is arranged on the support close to the high-pressure air-core reactor, the smoke alarm is electrically connected with the single chip microcomputer control system, and the water pump is electrically connected with the single chip microcomputer control system.
The invention has the following advantages:
(1) the fire extinguishing device of the high-pressure air-core reactor is formed by combining the filtering device, the water pump, the pipeline system and the spraying device close to the high-pressure air-core reactor equipment, has a simple structure, is convenient to control, and is convenient for later maintenance and improvement;
(2) in addition, the spraying device is arranged around the high-pressure hollow reactor, so that surrounding electric equipment cannot be affected in the fire extinguishing process, the fire extinguishing effect can be realized in time, the fire is controlled, and the fire extinguishing efficiency is improved;
(3) according to the invention, impurities, heavy metals and electric ions in a water source are effectively filtered through the filtering device, the conductivity is reduced, the resistivity is improved, the device is more suitable for spraying and extinguishing fire of electrical equipment, the safety is higher, and the incidence rate of electric shock accidents is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a filtering apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a filter screen according to an embodiment of the present invention;
fig. 4 is a schematic view of a swing structure according to an embodiment of the present invention.
In the figure:
1-a water pump; 2-a main pipe; 3-branch pipes; 4-a spraying device; 5-a filtration device; 6-a control valve; 7-smoke alarm; 8-high voltage air core reactor;
41-a bracket; 42-a spray pipe; 43-a spray head; 44-a support bracket; 45-a swing structure;
451-a mounting frame; 452-a shaft; 453-rotating wheel; 454-a transmission wheel; 455-a seesaw; 456-pushing the rod;
51-a box body; 52-a flow guide channel; 53-filter screen construction; 54-a filter element; 55-embedding grooves; 56-filter cartridge;
531-mounting the frame; 532-filter plate; 533-a first filter chamber; 534-a second filter chamber; 535-a third filter chamber; 536 — first drive roller; 537-second driving roller; 538-a drive belt; 539 push plate.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in figure 1, the invention provides a combined fire extinguishing device of a high-pressure air reactor, the fire extinguishing device of the invention comprises a water pump 1, the water inlet end of the water pump 1 is connected with a filtering device 5, the water pump is connected with a water source through the filtering device 5, impurities in the water are filtered, the fire extinguishing efficiency is improved, the water outlet end of the water pump 1 is connected with a pipeline system, the pipeline system comprises a main pipeline 2 connected with the water pump 1 and a plurality of branch pipelines 3 connected with the main pipeline 2, the plurality of branch pipelines 3 are buried under the ground, the tail end of each branch pipeline 3 is connected with a spraying device 4, the spraying devices 4 are arranged around the high-pressure air reactor 8, the high-pressure air reactor 8 on fire is intensively subjected to fire extinguishing treatment through the spraying devices 4, the fire extinguishing device of the invention is only laid around the high-pressure air reactor, therefore, the mistaken, the fire extinguishing device can control the fire in time, and prevent the high-pressure air-core reactor on fire from involving other surrounding electrified equipment.
The water inlet end of the filtering device 5 is connected with domestic water or fire-fighting water, the water outlet end is connected with a water pump, when the high-pressure hollow reactor is on fire, a valve of the branch pipe 3 is opened, the water pump 1 continuously transmits water source to a fire point through the branch pipe 3, and the fire extinguishing treatment is carried out through the spraying device 4 arranged around the high-pressure hollow reactor on fire.
The water pump 1 is used for providing power support for water source circulation, so that the power source is less, the construction cost is effectively saved, and the occupied area is saved; through the main pipeline 2 that is connected with water pump 1 and connect a plurality of lateral conduits 3 between main pipeline 2 and the high-pressure air reactor with high-pressure air reactor control in the scope of putting out a fire, guarantee can in time control the intensity of a fire when high-pressure air reactor catches fire, avoid the intensity of a fire grow, involve equipment on every side, and can save long distance's pipeline laying on a large scale, save the construction work load of technical improvement engineering, save construction cost.
The spraying pipeline 42 provided by the invention is made of stainless steel pipes, so that the problem of heating of the pipeline caused by electromagnetic induction can be effectively solved, the explosion hazard of the pipeline is avoided, the main pipeline 2 and the branch pipelines 3 are made of hot-dip galvanized steel pipes, the corrosion resistance of the pipeline is improved, three-oil-two-cloth anti-corrosion treatment is adopted for the main pipeline 2 and the branch pipelines 3, the service life of the pipeline is prolonged, and the problem of leakage of the pipeline is avoided.
In addition, the fire extinguishing device is formed by combining a power system of the water pump 1, the filtering device 3, a pipeline system and the spraying device 4, and all functional modules are connected in a combined mode through the pipeline system, so that later maintenance and overhaul work are facilitated.
As shown in fig. 1 and 4, the spraying device 4 of the present invention includes a plurality of supports 41 disposed around the high-pressure air reactor 8, a spraying pipe 42 connected to the branch pipe 3 is disposed between adjacent supports 41, a nozzle 43 is connected to an end of the spraying pipe 42, a support bracket 44 for mounting the nozzle 43 is disposed between adjacent supports 41, the nozzle 43 between the supports 41 is installed to spray toward the high-pressure air reactor, the nozzle 43 of the present invention is a tapered nozzle structure commonly used in the prior art, and the spraying area is effectively increased by the nozzle 43, so as to improve the fire extinguishing effect, and in addition, the spraying device 4 can also be used to cool the high-pressure air reactor, so as to avoid the problem of fire accident caused by over-high temperature of the high-pressure air reactor.
In this embodiment, the swing structure 45 of the nozzle 43 is disposed on the support bracket 44, and the range of spraying by the nozzle 43 is effectively expanded by the swing structure 45, so as to improve the fire extinguishing effect of the nozzle 43, the swing structure 45 of the present invention includes a mounting frame 451 disposed on the support bracket 44, the nozzle 43 is rotatably connected to the mounting frame 451 through a rotating shaft 452, the nozzle 43 is clamped and fixed through the rotating shaft 452, a rotating wheel 453 is fixedly disposed on the rotating shaft 452, a driving wheel 454 is rotatably connected to the mounting frame 451, the driving wheel 454 is engaged with the rotating wheel 453, and the rotating wheel 453 is driven to rotate through the driving wheel 454, so as to help the nozzle 43 to rotate and expand the.
The rotation of the driving wheel 454 can be driven by a motor and the like to rotate, in addition, the invention also provides a simple power source structure of the driving wheel 454, the seesaw 455 is rotatably installed on the installation frame 451, the middle section of the seesaw 455 is rotatably installed on the installation frame 451, one end of the seesaw 455 is arranged close to the water outlet end of the spray head 43, when the spray head 43 sprays water, one end of the seesaw 455 is pushed downwards, the other end of the seesaw moves upwards, the other end of the seesaw 455 is rotatably connected with the pushing rod 456, and the tail end of the pushing rod 456 is eccentrically and rotatably connected with the driving wheel 454, so that the driving wheel 454 is pushed upwards under the action of the pushing rod 456, and the rotation of the driving wheel 454 is realized.
The rotating wheel 453 is driven to rotate by the driving wheel 454, the rotating shaft 452 connected with the rotating wheel 453 drives the sprayer 43 to rotate, and the rotating wheel 453 is meshed with the driving wheel 454, so that the rotating direction of the rotating wheel 453 is opposite to that of the driving wheel 454, the end of the seesaw 455 close to the sprayer 43 is opposite to the moving direction of the sprayer 43, and the sprayer 43 swings; when the spray head 43 is restored to the original position due to the action of gravity, the seesaw 455 is restored to the original position through the reaction of the rotating wheel 453 and the driving wheel 454 and the pushing rod 456, and then the spray head is swung and reciprocated through the seesaw 455 by the pushing force sprayed by the spray head 43 again, so that the use of power sources such as a motor is reduced, the construction cost is reduced, and the practicability is improved.
As shown in fig. 1 and fig. 2, the filtering device 5 of the present invention includes a box 51, a diversion channel 52 is disposed in the box 51, a water inlet end of the diversion channel 52 is connected to a fire-fighting water source, a water outlet end of the diversion channel 52 is connected to a water inlet end of the water pump 1, a filter screen structure 53 is disposed in the diversion channel 52 near the water inlet end of the diversion channel 5, sand in the fire-fighting water source is fully filtered by the filter screen structure 53, large particles in the fire-fighting water source are prevented from depositing in a pipeline to cause blockage of the pipeline, the nozzle 43 is prevented from being blocked to affect fire-fighting efficiency, the fire-fighting water filtered by the filter screen structure 53 is further filtered by a plurality of filter elements 54 along the diversion channel 52, the filter elements 54 are respectively ultra-filtration PPF filter elements or reverse-osmosis RO filter elements, heavy metals and ionized ions in various water sources are fully filtered by the ultra-filtration, the conductivity is reduced, the electric fire extinguisher is more suitable for spraying and extinguishing fire of electrical equipment, the safety performance is improved, the problem of blockage of the spray head 43 is effectively reduced, and the maintenance cost is reduced.
The diversion channel 52 is provided with a plurality of embedded grooves 55, the filter core box 56 is sleeved outside the filter core 54, the filter screen structure 53 is inserted in the embedded grooves 55, and the filter core 54 is inserted in the embedded grooves 55 through the filter core box 56, so that the filter screen structure 53 and the filter core 54 are convenient to maintain and replace in the later period.
As shown in fig. 2 and 3, the filter screen structure 53 includes an installation frame 531 embedded in the embedded groove 55, a first filter chamber 533, a second filter chamber 534 and a third filter chamber 535 are separated from the installation frame 531 by a plurality of filter plates 532, filter plate cleaning structures are respectively disposed in the first filter chamber 533 and the second filter chamber 534, impurities in a water source are filtered by the first filter chamber 533, the second filter chamber 534 and the third filter chamber 535, and are separated by the filter plates 532 separating the filter chambers, so that the content of impurities in a water body flowing through the filter element 54 is reduced, the service life of the filter element 54 is prolonged, the maintenance cost is reduced, and the filter effect of the filter screen structure 53 is effectively prevented from being influenced by the blockage of the filter plates 521 through the filter plate cleaning structures disposed in the first filter chamber 533 and the second filter chamber 534.
In addition, the number of meshes on the plurality of filter plates 532 is different, and the number of meshes of the filter plates 532 is gradually increased from the water inlet end of the flow guide channel 52 to the water outlet end of the flow guide channel 52, so that the filtering effect of the filter plates 532 is gradually enhanced, and the removed scale is separated in the filtering cavity through the filter plates 532 with the increased number of meshes by the filter plate cleaning structure.
The filter plate cleaning structure of the present invention is disposed adjacent to the filter plate 532, respectively, and includes a first driving roller 536 and a second driving roller 537 mounted on a mounting frame 531, a driving belt 538 is disposed around the first driving roller 536 and the second driving roller 537, a plurality of pushing plates 539 are disposed on the driving belt 538, a brush layer contacting the filter plate 532 is disposed on the pushing plates 539, when the water pump 1 is turned on, the water in the filter device 5 is pumped out, thereby pushing the water in the diversion channel 52 to flow, the flowing water drives the push plate 539 to rotate along the first driving roller 536 and the second driving roller 537, the brush layer arranged on the push plate 539 and in contact with the filter plate 532 cleans the scale adsorbed on the filter plate 532, thereby avoiding the filter plate 532 from being blocked to influence the filtering effect thereof and effectively improving the filtering effect of the filtering device 5.
As shown in fig. 1, the fire extinguishing apparatus of the present invention can be controlled not only by hand, but also by automatic control process, and the specific operations are as follows: the control valves 6 are respectively arranged on the plurality of branch pipelines 3, the control valves 6 are electrically connected with a singlechip control system, the bracket 41 arranged close to the high-pressure hollow reactor 8 is provided with a smoke alarm 7, the smoke alarm 7 is electrically connected with the singlechip control system, the water pump 1 is electrically connected with the singlechip control system, the filter device 4 is connected with a water source through an embedded pipeline, the high-pressure hollow reactor is detected in real time through the smoke alarm 7, when the high-pressure hollow reactor has a fire point, the smoke alarm 7 converts a detection signal into an electric signal and transmits the electric signal to the singlechip control system, the single motor control system enables the water pump 1 to work by electricity, and the control valves 6 on the branch pipelines 3 corresponding to the smoke alarm 7 are opened, thereby realizing automatic fire extinguishing operation, effectively improving the automation performance of the fire extinguishing device of the invention and being capable of detecting the high-pressure hollow reactor, the fire extinguishing device is not only suitable for the fire extinguishing operation of the high-pressure air-core reactor, but also suitable for other easily ignited electrical elements and the like.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (9)
1. The combined fire extinguishing device of the high-pressure air reactor is characterized by comprising a filtering device (5), wherein the water outlet end of the filtering device (5) is connected with a water pump (1), and the water outlet end of the water pump (1) is connected with a pipeline system; the pipeline system comprises a main pipeline (2) connected with the water pump (1) and a plurality of branch pipelines (3) connected with the main pipeline (2), the tail end of each branch pipeline (3) is connected with a spraying device (4), and the spraying devices (4) are arranged around a high-pressure air reactor (8);
the spraying device (4) comprises a plurality of supports (41) arranged around a high-pressure air-core reactor (8), a spraying pipeline (42) connected with the branch pipeline (3) is arranged between every two adjacent supports (41), a spray head (43) is connected to the tail end of the spraying pipeline (42), a support bracket (44) used for mounting the spray head (43) is arranged between every two adjacent supports (41), and a swinging structure (45) of the spray head (43) is arranged on the support bracket (44).
2. The combined fire extinguishing device of the high-pressure air core reactor, as recited in claim 1, characterized in that the swinging structure (45) comprises a mounting frame (451) arranged on the support bracket (44), the spray head (43) is rotatably connected with the mounting frame (451) through a rotating shaft (452), a rotating wheel (453) is fixedly arranged on the rotating shaft (452), a driving wheel (454) is rotatably connected on the mounting frame (451), and the driving wheel (454) is engaged with the rotating wheel (453);
a seesaw (455) is rotatably mounted on the mounting frame (451), one end of the seesaw (455) is close to the water outlet end of the spray head (43), the other end of the seesaw (455) is rotatably connected with a push rod (456), and the tail end of the push rod (456) is eccentrically and rotatably connected with the driving wheel (454).
3. The combined fire extinguishing device of the high-pressure air core reactor, according to claim 1, characterized in that the filtering device (5) comprises a box body (51), a diversion channel (52) is arranged in the box body (51), the water inlet end of the diversion channel (52) is connected with a fire water source, the water outlet end of the diversion channel (52) is connected with the water inlet end of the water pump (1), a filter screen structure (53) and a plurality of filter elements (54) are sequentially arranged in the diversion channel (52) along the flowing direction of water, a plurality of embedded grooves (55) are arranged in the diversion channel (52), and a filter core box (56) arranged in the embedded grooves (55) is sleeved outside the filter elements (54).
4. A combined fire extinguishing device for high-pressure air core reactors according to claim 3, characterized in that the flow guide channel (52) is of S-shaped construction and the filter element (54) is an ultrafiltration PPF filter element or a reverse osmosis RO filter element.
5. A combined fire extinguishing apparatus for a high-pressure air core reactor according to claim 3, characterized in that the filter screen structure (53) comprises a mounting frame (531) embedded in the embedding groove (55), the mounting frame (531) is partitioned into a first filter chamber (533), a second filter chamber (534) and a third filter chamber (535) by a plurality of filter plates (532), and filter plate cleaning structures are respectively arranged in the first filter chamber (533) and the second filter chamber (534).
6. A combined fire extinguishing apparatus according to claim 5, characterised in that the filter plate cleaning structures are arranged close to the filter plates (532) respectively, that the filter plate cleaning structures comprise a first driving roller (536) and a second driving roller (537) mounted on the mounting frame (531), that around the first driving roller (536) and the second driving roller (537) a driving belt (538) is arranged, that on the driving belt (538) several pushing plates (539) are arranged, and that on the pushing plates (539) a brush layer is arranged in contact with the filter plates (532).
7. A combined fire extinguishing apparatus according to claim 5, characterized in that the number of meshes of a number of the filter plates (532) is different, and the number of meshes of the filter plates (532) increases from the water inlet end of the flow guiding channel (52) to the water outlet end of the flow guiding channel (52).
8. A combined fire extinguishing apparatus for a high-pressure air-core reactor according to claim 1, characterized in that the spraying pipe (42) is a stainless steel pipe, and the main pipe (2) and the branch pipes (3) are all hot galvanized steel pipes.
9. The combined fire extinguishing device for the high-pressure air-core reactor, according to claim 1, characterized in that a plurality of branch pipelines (3) are respectively provided with a control valve (6), the control valves (6) are electrically connected with a single-chip microcomputer control system, a smoke alarm (7) is arranged on the bracket (41) which is arranged close to the high-pressure air-core reactor (8), the smoke alarm (7) is electrically connected with the single-chip microcomputer control system, and the water pump (1) is electrically connected with the single-chip microcomputer control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911285225.5A CN110917531B (en) | 2019-12-13 | 2019-12-13 | Combined fire extinguishing device of high-pressure hollow reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911285225.5A CN110917531B (en) | 2019-12-13 | 2019-12-13 | Combined fire extinguishing device of high-pressure hollow reactor |
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| Publication Number | Publication Date |
|---|---|
| CN110917531A true CN110917531A (en) | 2020-03-27 |
| CN110917531B CN110917531B (en) | 2024-07-19 |
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| CN201911285225.5A Active CN110917531B (en) | 2019-12-13 | 2019-12-13 | Combined fire extinguishing device of high-pressure hollow reactor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN110917531B (en) | 2024-07-19 |
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