CN110755774B - Automatic alarm fire extinguishing system for high-pressure hollow reactor - Google Patents
Automatic alarm fire extinguishing system for high-pressure hollow reactor Download PDFInfo
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- CN110755774B CN110755774B CN201911018445.1A CN201911018445A CN110755774B CN 110755774 B CN110755774 B CN 110755774B CN 201911018445 A CN201911018445 A CN 201911018445A CN 110755774 B CN110755774 B CN 110755774B
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- 239000000498 cooling water Substances 0.000 claims abstract description 23
- 238000001514 detection method Methods 0.000 claims abstract description 22
- 238000005507 spraying Methods 0.000 claims abstract description 13
- 230000008093 supporting effect Effects 0.000 claims abstract description 4
- 239000007921 spray Substances 0.000 claims description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 238000004804 winding Methods 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 230000001976 improved effect Effects 0.000 description 6
- 230000002159 abnormal effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
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
- A62C37/00—Control of fire-fighting equipment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/16—Water cooling
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The embodiment of the invention discloses an automatic alarm fire extinguishing system of a high-pressure hollow reactor, which comprises a reactor body, wherein a supporting frame is arranged at a hollow position inside the reactor body, a cooling water pipe is wound on the supporting frame, a plurality of spraying structures are arranged on the cooling water pipe, the spraying structures are connected with the cooling water pipe through control valves, each control valve comprises a shell, an electromagnetic module, a manual control module and a temperature control module, the electromagnetic modules are connected with the shell, a temperature detection unit is arranged on the reactor body, the temperature detection unit is electrically connected with a control loop, the electromagnetic modules are electrically connected with the control loop, the temperature of the reactor is monitored in real time through the temperature detection unit arranged in the reactor body and fed back to the control circuit, and when the temperature is higher than a set value, the control circuit is used for controlling the spraying structures to help the reactor to automatically cool and extinguish the fire.
Description
Technical Field
The embodiment of the invention relates to the technical field of fire control, in particular to an automatic alarm fire extinguishing system of a high-pressure hollow reactor.
Background
High-voltage hollow reactors are inductive high-voltage appliances used in power systems to limit short-circuit currents, reactive compensation, and move alike. The magnetic flux forms a loop through the air, and is called a hollow reactor. The hollow reactor mainly comprises a hollow series reactor, a hollow filter reactor, a hollow shunt reactor, a hollow current-limiting reactor, a hollow split reactor, a hollow starting reactor and the like, and is commonly used for occasions such as reactive power compensation, harmonic wave filtering, current limiting and the like.
The high-voltage air reactor has the advantages of low noise, good inductance linearity, capability of being installed outdoors and the like, is commonly used in a transformer substation as a power device for reactive compensation of a system, and is widely used. However, in the running process of the air core reactor, the air core reactor has the problems of partial discharge, overheat, fire burnout and other faults caused by the overhigh local temperature, and the air core reactor is formed by a plurality of layers of encapsulated turns, so that the temperature of the middle layer is higher than that of the two side envelopes due to the heat dissipation problem, in addition, the surface temperature of the reactor can be only measured through an infrared thermometer used daily, and the highest temperature point of the reactor is difficult to measure, so that the possible internal defect of Wen Qihuo is difficult to find by inspection staff.
Disclosure of Invention
Therefore, the embodiment of the invention provides a high-pressure air-core reactor automatic alarm fire extinguishing system, which monitors the temperature of a reactor in real time through a temperature detection unit arranged in a reactor body and feeds back the temperature to a control circuit, and when the temperature is higher than a set value, the control circuit controls a spraying structure to help the reactor to cool down and extinguish fire so as to solve the problem that the reactor is easy to have hidden danger of fire at high temperature due to the fact that the temperature condition in the reactor body is difficult to detect in the prior art.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:
the utility model provides a high-pressure hollow reactor automatic alarm fire extinguishing system, includes the reactor body, is located the inside hollow position of reactor body is provided with the support frame, the winding has the cooling water pipe on the support frame install a plurality of spray structures on the cooling water pipe, spray the structure with the cooling water pipe is connected, the control valve include the casing and with electromagnetic module, manual control module and the control by temperature change module that the casing is connected be provided with temperature detection unit on the reactor body, temperature detection unit electric connection has control circuit, electromagnetic module with control circuit electric connection.
The embodiment of the invention is also characterized in that the electromagnetic module comprises an electromagnetic cavity arranged outside the shell, an electromagnetic valve is arranged in the shell, the electromagnetic valve extends into the electromagnetic cavity and is connected with a reset spring, an electromagnetic coil is arranged in the electromagnetic cavity and is electrically connected with the control loop, a diversion gap is reserved between the electromagnetic valve arranged in the shell and the shell, and a moving slideway of the electromagnetic valve is arranged in the electromagnetic cavity.
The embodiment of the invention is also characterized in that the temperature control module comprises a temperature control chamber arranged on the other side of the shell corresponding to the electromagnetic chamber, a temperature control valve is arranged in the shell, one end of the temperature control valve is arranged in the temperature control chamber, a diversion hole is arranged on the temperature control valve positioned in the temperature control chamber, a thermal expansion element connected with the temperature control valve is arranged in the temperature control chamber, and a diversion channel is arranged between the other end of the temperature control valve and the shell.
The embodiment of the invention is also characterized in that the manual control module comprises a piston rod arranged in the diversion channel, one end of the piston rod is connected with the temperature control valve, the other end of the piston rod penetrates through the shell and is connected with a handle, and a positioning spring is sleeved on the piston rod between the handle and the shell.
The embodiment of the invention is also characterized in that the temperature control valve is attached to the electromagnetic valve, a chute is arranged on the electromagnetic valve, and a sliding block embedded in the chute is arranged on the temperature control valve.
The embodiment of the invention is also characterized in that the spraying structure comprises a pressurizing nozzle connected with the cooling water pipe, a mounting frame is arranged on the supporting frame and is in extension connection with the pressurizing nozzle, the pressurizing nozzle is in rotary connection with the mounting frame, a sliding rod is arranged on the mounting frame and is in contact with the pressurizing nozzle, a slide way is arranged on the sliding rod, a roller embedded in the slide way is arranged on the mounting frame, one end of the sliding rod is in rotary connection with a pulling rod, the pulling rod is in rotary connection with the water inlet side of the pressurizing nozzle, and an impact plate is arranged on the other end of the sliding rod and is in contact with the water outlet end of the pressurizing nozzle.
The embodiment of the invention is also characterized in that a limiting block is arranged at one end, close to the pulling rod, of the sliding rod, and a spring is sleeved on the sliding rod between the limiting block and the mounting frame.
The embodiment of the invention is also characterized in that the pull rod is rotatably provided with a clamp, the pull rod is connected with the pressurizing nozzle through the clamp, and the pull rod is obliquely connected with the pressurizing nozzle.
The embodiment of the invention is also characterized in that the temperature detection unit is arranged at a gap between parallel windings of the reactor body, and the temperature detection unit is a temperature sensor or a temperature sensing cable.
The embodiment of the invention is also characterized in that the support frame is arranged close to the reactor body, the cooling water pipe is spirally wound around the reactor body, and the cooling water pipe is a stainless steel pipe.
Embodiments of the present invention have the following advantages:
(1) According to the invention, the temperature detection unit is arranged in the space gap of the parallel winding of the reactor body, the temperature detection unit transmits the temperature signal of the reactor to the control loop, and the control loop controls the spraying structure to work, so that the reactor body is automatically cooled, the problem that the temperature of the reactor equipment is delayed in time due to the fact that the temperature measuring device in the prior art cannot find the abnormal temperature condition of the reactor equipment in time is solved, and the fire extinguishing response efficiency of the reactor is improved;
(2) The control valve for controlling the spraying device comprises an electromagnetic module, a manual control module and a temperature control module, wherein the temperature control module controls the opening and closing of the control valve through the thermal expansion element, when the temperature of the reactor body rises, the temperature of the reactor can be timely reduced, the ignition accident of the reactor is effectively avoided, and the fire safety performance of the reactor is improved.
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 will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the invention, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present invention, should fall within the ambit of the technical disclosure.
FIG. 1 is a schematic top view of an embodiment of the present invention;
fig. 2 is a schematic diagram of a front view of a spray structure according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a control valve according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a telescopic structure of a control valve electromagnetic module according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a telescopic structure of a temperature control module of a control valve according to an embodiment of the invention.
In the figure:
1-a reactor body; 2-supporting frames; 3-a cooling water pipe; 4-spraying structure; 5-a control valve; 6-a temperature detection unit;
41-pressurizing the spray head; 42-mounting frame; 43-slide bar; 44-slide way; 45-pulling a rod; 46-an impingement plate; 47-limiting blocks; 48-springs; 49-clamping hoop;
51-a housing; 52-an electromagnetic module; 53-a manual control module; 54-a temperature control module;
521-electromagnetic chamber; 522-electromagnetic valve; 523-return spring; 524-electromagnetic coil; 525—a flow gap; 526-moving the slide;
531-piston rod; 532—handle; 533-positioning spring;
541-a temperature-controlled chamber; 542-temperature control valve; 543-deflector holes; 544-a thermal expansion element; 545-diversion channel.
Detailed Description
Other advantages and advantages of the present invention will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1, the invention provides an automatic alarm fire extinguishing system of a high-pressure hollow reactor, which comprises a reactor body 1, wherein a support frame 2 is arranged at a hollow position inside the reactor body 1, a cooling water pipe 3 is wound on the support frame 2, the support frame 2 is arranged close to the reactor body 1, the cooling water pipe 3 is spirally wound around the reactor body 1, cold water is injected into the cooling water pipe 3 through a water pump, the temperature inside the reactor body 1 is reduced through the spiral cooling water pipe 3, so that the spontaneous combustion accident of the reactor body 1 is avoided, in addition, a thermal circulation device can be connected to the water outlet end of the cooling water pipe 3, and the heat generated by the reactor body 1 is recycled through the thermal circulation device, so that the energy utilization rate of the reactor body 1 is improved.
The reactor body 1 is cooled and extinguished through the spraying structure 4, the spraying structure 4 is connected with the cooling water pipe 3 through the control valve 5, the reactor body 1 is provided with the temperature detection unit 6, the temperature detection unit 6 is electrically connected with the control loop, the control valve 5 is electrically connected with the control loop, the control loop is a temperature detection loop controlled by the singlechip chip, the temperature detection unit 6 is connected with the input end of the control loop, the control valve 5 is connected with the output end of the control loop, the temperature condition of the reactor body 1 is fed back to the control loop in real time through the temperature detection unit 6, when a temperature signal is larger than a set value, the control valve 5 is enabled to act through the control loop, so that the spraying structure 4 is enabled to operate so as to cool and extinguish the reactor body 1, the abnormal temperature condition of the reactor body 1 can be timely found, the effective treatment work can be timely carried out, the occurrence of fire disaster can be effectively avoided, the effective operation can be timely carried out, and the safety performance of the reactor body 1 is effectively improved.
The temperature detection unit 6 is arranged at the gap between the parallel windings of the reactor body 1, the temperature detection unit 6 selects a temperature sensor or a temperature sensing cable, and the middle part of the reactor body 1 is encapsulated through the temperature detection unit 6 to detect the temperature, so that the situation that inspection personnel can hardly find abnormal temperature inside the reactor body 1 because the temperature measuring device in the prior art can only measure the surface temperature of the reactor body 1 is avoided.
As shown in fig. 2, the spray structure 4 of the present invention includes a booster nozzle 41 connected to the cooling water pipe 3, and the working principle of the booster nozzle 41 is the same as that of the booster shower in the prior art, and the water flow speed at the water outlet end side of the booster nozzle 41 is increased by the venturi principle, so as to improve the cooling effect and the fire extinguishing efficiency.
The support frame 2 is provided with the mounting frame 42 which is close to the pressurizing spray head 41 in an extending manner, the pressurizing spray head 41 is rotatably connected with the mounting frame 42, the mounting frame 42 is provided with the sliding rod 43 which is close to the pressurizing spray head 41, the sliding rod 43 is provided with the sliding rail 44, the sliding rail 44 is horizontally arranged, the mounting frame 42 is provided with the roller which is embedded in the sliding rail 44, the friction force between the mounting frame 42 and the sliding rod 43 is reduced through the roller, the horizontal movement of the sliding rod 43 is more convenient and smooth, one end of the sliding rod 43 is rotatably connected with the pulling rod 45, the pulling rod 45 is rotatably connected with the water inlet side of the pressurizing spray head 41, the pulling rod 45 is obliquely connected with the pressurizing spray head 41, and the other end of the sliding rod 43 is provided with the impact plate 46 which is close to the water outlet end of the pressurizing spray head 41.
When water exists at the water outlet end of the booster spray head 41, the booster spray head 41 enables the water column to spray the impact plate 46, the impact plate 46 horizontally moves towards the direction far away from the booster spray head 41 through the acting force of the water column, the pulling rod 45 is pulled to move through the sliding rod 43, the water inlet end side of the booster spray head 41 moves upwards under the action of the pulling rod 45, and the middle position of the booster spray head 41 is rotationally connected with the mounting frame 42, so that the water outlet end side of the booster spray head 41 rotates downwards, the spraying range of the booster spray head 41 is effectively widened, and the cooling efficiency is improved.
A limiting block 47 is arranged at one end, close to a pulling rod 45, of the sliding rod 43, a spring 48 is sleeved on the sliding rod 43 between the limiting block 47 and the mounting frame 42, when the impact plate 46 drives the sliding rod 43 to move in a direction away from the booster spray nozzle 41, the limiting block 47 is used for extruding the spring 48, when the impact plate 46 is positioned under no force, the impact plate 46 is driven to move in a direction close to the booster spray nozzle 41 by the reaction force of the spring 48, the booster spray nozzle 41 is restored to the original position under the action of the pulling rod 45, and then the impact plate 46 is hit through a water column to realize rotation of the booster spray nozzle 41.
The clamp 49 is rotatably arranged on the pull rod 45, the pull rod 45 is connected with the booster spray head 41 through the clamp 49, the clamp 49 is of a clamp structure of a double-flap structure commonly used in the prior art, and the clamp 49 is connected with the pull rod 45, so that the booster spray head 41 is convenient to mount and dismount, the later maintenance is convenient, the weight of the water inlet end side of the booster spray head 41 is increased, and the booster spray head 41 is convenient to automatically rotate and reset.
As shown in fig. 3, the control valve 5 of the present invention includes a housing 51, and an electromagnetic module 52, a manual control module 53 and a temperature control module 54 connected to the housing 51, where the electromagnetic module 52 is electrically connected to a control circuit, and the control valve 5 is opened and closed by the control circuit, so as to facilitate automatic fire extinguishing operation, and the manual control operation of the control valve 5 is facilitated by the manual control module 53, so as to cope with the situation that the control valve cannot be opened normally, and the temperature control module 54 can realize opening and closing of the control valve 5 according to the temperature condition of the reactor body 1, so as to facilitate control.
As shown in fig. 3 and 4, the electromagnetic module 52 includes an electromagnetic chamber 521 disposed outside the housing 51, an electromagnetic valve 522 is disposed in the housing 51, the electromagnetic valve 522 extends into the electromagnetic chamber 521 and is connected with a return spring 523, an electromagnetic coil 524 is disposed in the electromagnetic chamber 521, the electromagnetic coil 524 is electrically connected with the control circuit, and a moving slide 526 of the electromagnetic valve 522 is disposed in the electromagnetic chamber 521.
Because the electromagnetic coil 524 is electrically connected with the control loop, when the temperature detecting unit 6 detects the abnormal temperature condition of the reactor body 1, the electromagnetic coil 524 is in a power-on state through the control loop, and the smoke sucking electromagnetic valve 522 of the electromagnetic coil 524 slides into the electromagnetic chamber 521 along the moving slideway 526, so that the flow channel of the shell 51 is opened, and the automatic fire extinguishing operation is realized.
As shown in fig. 5, the temperature control module 54 includes a temperature control chamber 541 disposed on the other side of the housing 51 corresponding to the electromagnetic chamber 521, a temperature control valve 542 is disposed in the housing 51, one end of the temperature control valve 542 is disposed in the temperature control chamber 541, a flow guiding hole 543 is disposed on the temperature control valve 542 located in the temperature control chamber 541, a thermal expansion element 544 connected to the temperature control valve 542 is disposed in the temperature control chamber 541, the thermal expansion element 544 is made of an aluminum metal or other material susceptible to thermal expansion, and the thermal expansion element 544 pushes the temperature control valve 542 to move in a direction approaching the electromagnetic chamber 521 so that the flow guiding hole 543 disposed on the temperature control valve 542 moves out of the temperature control chamber 541.
When the temperature inside the reactor body 1 increases, the volume of the thermal expansion element 544 arranged in the temperature control chamber 541 increases, so that the temperature control valve 542 is pushed to move in a direction away from the temperature control chamber 541, the diversion hole 543 on the temperature control valve 542 moves into the shell 51, a flow channel of the shell 51 is opened, the temperature rising condition inside the reactor body 1 can be timely controlled through the temperature control module 54, fire accidents caused by the fact that the temperature of the reactor body 1 is too high can be effectively avoided, in addition, the temperature control module 54 can timely cool different positions inside the reactor body 1, the practicability is strong, and the working temperature of the reactor body 1 is effectively reduced.
As shown in fig. 3 and 4, a diversion gap 525 is left between the electromagnetic valve 522 in the housing 51 and the housing 51, the diversion gap 525 is arranged at one side close to the temperature control chamber 541, a diversion channel 545 is arranged between one end of the temperature control valve 542 close to the electromagnetic chamber 521 and the housing 51, when the electromagnetic valve 522 moves, water in the housing 51 flows along the diversion channel 545, and when the temperature control valve 542 moves, water in the housing 51 flows along the diversion gap 525 through the diversion hole 543.
The temperature control valve 542 is attached to the electromagnetic valve 522, the electromagnetic valve 522 is provided with a chute, the temperature control valve 542 is provided with a sliding block embedded in the chute, the connection tightness between the temperature control valve 542 and the electromagnetic valve 522 is improved, and the water in the shell 51 is prevented from leaking outwards.
As shown in fig. 5, the manual control module 53 includes a piston rod 531 disposed in a diversion channel 545, one end of the piston rod 531 is connected with a temperature control valve 542, the other end of the piston rod 531 penetrates through the housing 51 to be connected with a handle 532, a positioning spring 533 is sleeved on the piston rod 531 between the handle 532 and the housing 51, the temperature control valve 542 is pulled by pulling the piston rod 531 to move in the housing 51, so that the diversion hole 543 on the temperature control valve 542 moves out of the temperature control chamber 541, the valve is opened manually, the handle 532 is pulled by the positioning spring 533 disposed on the piston rod 531, the temperature control valve 542 is restored to the original position, and the manual control module 53 facilitates the operation of the control valve 5 under the condition that the valve cannot be opened normally.
While the invention has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the invention and are intended to be within the scope of the invention as claimed.
Claims (10)
1. The utility model provides a high-pressure air reactor automatic alarm fire extinguishing system, includes reactor body (1), its characterized in that is located reactor body (1) inside hollow position is provided with support frame (2), twine on support frame (2) cooling water pipe (3) install a plurality of spray structures (4) on cooling water pipe (3), spray structures (4) are connected with cooling water pipe (3) through control valve (5), control valve (5) include casing (51) and with electromagnetic module (52), manual control module (53) and temperature control module (54) that casing (51) are connected the clearance department is provided with temperature detection unit (6) between the parallel winding of reactor body (1), temperature detection unit (6) electric connection has control circuit, electromagnetic module (52) with control circuit electric connection; the support frame (2) is arranged close to the reactor body (1).
2. The automatic alarm and fire extinguishing system for high-pressure air reactor according to claim 1, characterized in that the electromagnetic module (52) comprises an electromagnetic chamber (521) arranged outside the casing (51), an electromagnetic valve (522) is arranged in the casing (51), the electromagnetic valve (522) extends into the electromagnetic chamber (521) and is connected with a return spring (523), an electromagnetic coil (524) is arranged in the electromagnetic chamber (521), the electromagnetic coil (524) is electrically connected with the control circuit, a diversion gap (525) is reserved between the electromagnetic valve (522) in the casing (51) and the casing (51), and a moving slideway (526) of the electromagnetic valve (522) is arranged in the electromagnetic chamber (521).
3. The automatic alarm and fire extinguishing system for high-pressure air reactor according to claim 2, wherein the temperature control module (54) comprises a temperature control chamber (541) arranged on the other side of the housing (51) corresponding to the electromagnetic chamber (521), a temperature control valve (542) is arranged in the housing (51), one end of the temperature control valve (542) is arranged in the temperature control chamber (541), a diversion hole (543) is arranged on the temperature control valve (542) in the temperature control chamber (541), a thermal expansion element (544) connected with the temperature control valve (542) is arranged in the temperature control chamber (541), and a diversion channel (545) is arranged between the other end of the temperature control valve (542) and the housing (51).
4. A high-pressure air reactor automatic alarm fire extinguishing system according to claim 3, characterized in that the manual control module (53) comprises a piston rod (531) arranged in the diversion channel (545), one end of the piston rod (531) is connected with the temperature control valve (542), the other end of the piston rod (531) penetrates through the shell (51) to be connected with a handle (532), and a positioning spring (533) is sleeved on the piston rod (531) between the handle (532) and the shell (51).
5. The automatic alarm and fire extinguishing system for high-pressure air reactor according to claim 3, wherein the temperature control valve (542) is attached to the electromagnetic valve (522), a chute is arranged on the electromagnetic valve (522), and a sliding block embedded in the chute is arranged on the temperature control valve (542).
6. The automatic alarming and fire extinguishing system of the high-pressure air reactor according to claim 1, characterized in that the spraying structure (4) comprises a pressurizing nozzle (41) connected with the cooling water pipe (3), a mounting frame (42) is arranged on the supporting frame (2) in an extending mode and close to the pressurizing nozzle (41), the pressurizing nozzle (41) is rotationally connected with the mounting frame (42), a sliding rod (43) is arranged on the mounting frame (42) and close to the pressurizing nozzle (41), a sliding way (44) is arranged on the sliding rod (43), a roller embedded in the sliding way (44) is arranged on the mounting frame (42), a pulling rod (45) is rotationally connected with one end of the sliding rod (43), and an impact plate (46) is arranged on the other end of the sliding rod (43) and close to the water outlet end of the pressurizing nozzle (41).
7. The automatic alarm and fire extinguishing system for the high-pressure air reactor according to claim 6, wherein a limiting block (47) is arranged at one end, close to the pulling rod (45), of the sliding rod (43), and a spring (48) is sleeved on the sliding rod (43) between the limiting block (47) and the mounting frame (42).
8. The automatic alarming and fire extinguishing system for the high-pressure air reactor according to claim 6, wherein a clamp (49) is rotatably installed on the pulling rod (45), the pulling rod (45) is connected with the pressurizing nozzle (41) through the clamp (49), and the pulling rod (45) is obliquely connected with the pressurizing nozzle (41).
9. The automatic alarm and fire extinguishing system of the high-pressure air-core reactor according to claim 1, wherein the temperature detection unit (6) is a temperature sensor or a temperature sensing cable.
10. The automatic alarm and fire extinguishing system of the high-pressure hollow reactor according to claim 1, wherein the cooling water pipe (3) is spirally wound around the reactor body (1), and the cooling water pipe (3) is a stainless steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911018445.1A CN110755774B (en) | 2019-10-24 | 2019-10-24 | Automatic alarm fire extinguishing system for high-pressure hollow reactor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911018445.1A CN110755774B (en) | 2019-10-24 | 2019-10-24 | Automatic alarm fire extinguishing system for high-pressure hollow reactor |
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| CN110755774A CN110755774A (en) | 2020-02-07 |
| CN110755774B true CN110755774B (en) | 2024-05-03 |
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| CN111821614A (en) * | 2020-06-18 | 2020-10-27 | 广东电网有限责任公司 | Combined pipeline fire extinguishing alarm system suitable for high-voltage reactor |
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| US5012979A (en) * | 1989-04-27 | 1991-05-07 | Cca, Inc. | Adjustable foaming chamber stem for foam-applying nozzle |
| CN207638184U (en) * | 2017-12-12 | 2018-07-20 | 云南人民电力电气有限公司 | A kind of low voltage drawing-out switching carbinet |
| CN208985810U (en) * | 2018-11-13 | 2019-06-14 | 杭州日芝电气有限公司 | One kind is with high coupling split reactor |
| CN211357528U (en) * | 2019-10-24 | 2020-08-28 | 广东电网有限责任公司 | Automatic alarm fire extinguishing system of high-pressure air-core reactor |
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| GB248008A (en) * | 1925-02-23 | 1926-07-01 | Fritz Meissner | Automatic sprinklers for fire extinguishing |
| US5012979A (en) * | 1989-04-27 | 1991-05-07 | Cca, Inc. | Adjustable foaming chamber stem for foam-applying nozzle |
| CN207638184U (en) * | 2017-12-12 | 2018-07-20 | 云南人民电力电气有限公司 | A kind of low voltage drawing-out switching carbinet |
| CN208985810U (en) * | 2018-11-13 | 2019-06-14 | 杭州日芝电气有限公司 | One kind is with high coupling split reactor |
| CN211357528U (en) * | 2019-10-24 | 2020-08-28 | 广东电网有限责任公司 | Automatic alarm fire extinguishing system of high-pressure air-core reactor |
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| CN110755774A (en) | 2020-02-07 |
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