CN111193211A - Monitoring system of power distribution station - Google Patents
Monitoring system of power distribution station Download PDFInfo
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- CN111193211A CN111193211A CN202010062882.XA CN202010062882A CN111193211A CN 111193211 A CN111193211 A CN 111193211A CN 202010062882 A CN202010062882 A CN 202010062882A CN 111193211 A CN111193211 A CN 111193211A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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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
- A62C3/14—Fire prevention, containment or extinguishing specially adapted for particular objects or places in connection with doors, windows, ventilators, partitions, or shutters, e.g. automatic closing
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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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B7/00—Enclosed substations, e.g. compact substations
- H02B7/06—Distribution substations, e.g. for urban network
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- 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 monitoring system of a power distribution station, which comprises a machine shell, a host arranged in the machine shell, two smoke alarms, a wind power circulating device, a fire extinguishing device, a refrigerating device and a gas-water filter screen, wherein the wind power circulating device comprises a first channel and a second channel which are arranged on the left side wall and the right side wall of the machine shell, a third channel arranged on the rear side wall of the machine shell, a one-way air supply assembly arranged in the third channel, a first partition arranged in the machine shell, a second partition arranged below the first partition, a plurality of fans arranged on the first partition, a plurality of first one-way valves arranged on the second partition, belt pulleys respectively wound on the plurality of fans and a first motor used for running the belt pulleys; the invention has good cooling effect in the power distribution station, can keep the inside of the shell dry, and can extinguish fire when a fire disaster happens.
Description
Technical Field
The invention relates to the technical field of power distribution stations, in particular to a monitoring system of a power distribution station.
Background
Along with the development of intelligent power distribution network construction, a large amount of heat energy can be generated in the operation of electrical equipment in a targeted power distribution station, and the power distribution station is easy to cause fire due to aging and short circuit of wires.
Disclosure of Invention
The invention provides a monitoring system of a power distribution station, aiming at overcoming the defects of the prior art, and having good cooling effect in the power distribution station, being capable of keeping the inside of a shell dry and extinguishing fire when a fire disaster happens.
In order to achieve the purpose, the invention adopts the following technical scheme: a monitoring system of a power distribution station comprises a machine shell, a host, two smoke alarms, a wind power circulating device, a fire extinguishing device, a refrigerating device and an air-water filter screen, wherein the host, the two smoke alarms, the wind power circulating device, the fire extinguishing device, the refrigerating device and the air-water filter screen are arranged in the machine shell; the upper end and the lower end of the second channel are communicated with the inner cavity of the shell; the upper end of the third channel is communicated with the inner cavity of the shell; the belt pulley is driven to run by the first motor to drive the fans to rotate simultaneously, air in a cavity formed by the first partition plate, the second partition plate and the machine shell enters the first channel and the second channel from the lower ends of the first channel and the second channel, then enters the cavity formed by the first partition plate, the second partition plate and the machine shell from the upper ends of the first channel and the second channel respectively, local circulation is carried out on the air in the machine shell, the air in the third channel is extracted in a one-way mode through the one-way air supply assembly, the refrigerating device is communicated with the third channel and is extracted into the refrigerating device, the refrigerating device is communicated with the machine shell through the first one-way valves on the second partition plate, namely the air is extracted into the machine shell, the upper end of the third channel is communicated with the machine shell, so that the air in the machine shell returns to the upper end of the machine shell, namely the air in the machine shell is circulated and circulated, and after the two smoke alarms detect fire disasters, the main machine is powered off, then the fire extinguishing device is started to pump out air in the machine shell, oxygen deficiency is formed in the machine shell to achieve the purpose of fire extinguishing, water circulation is blocked through the air-water filter screen in the air circulation process between the machine shell and the third channel, and the blocked water is returned to the refrigerating device. The invention drives the belt pulley to operate through the first motor, the belt pulley is wound on a plurality of fans, so that the fans rotate simultaneously, the upper end and the lower end of the first channel are communicated with the inner cavity of the shell, the upper end and the lower end of the second channel are communicated with the inner cavity of the shell, so that air in a cavity formed by the first partition plate, the second partition plate and the shell enters the first channel and the second channel from the lower ends of the first channel and the second channel respectively, and then enters the cavity formed by the first partition plate, the second partition plate and the shell from the upper ends of the first channel and the second channel again, the air in the shell circulates locally, the ventilation effect is improved, the temperature in a power distribution station can be effectively reduced, the air in the third channel is extracted in a one-way through the one-way air supply assembly, the refrigerating device is communicated with the third channel so as to extract air into the refrigerating device, and the refrigerating device is communicated with the shell through a plurality of first one-way valves on the, the first one-way valve is opened in the process that the refrigerating device extracts air into the shell, even if air in the shell enters the refrigerating device, the temperature of the entering air can be rapidly reduced through water cooling of the refrigerating device, the upper end of the third channel is communicated with the shell, so that the cooled air in the third channel returns to the upper end of the shell, namely the air in the shell and the air in the third channel circulate, the air in the shell is cooled circularly, and the cooling effect of the power distribution station is improved; after two smoke alarm detect out the power distribution station and take place the fire disaster, earlier to the host computer outage, rethread extinguishing device starts to take out the air in the casing, form the negative pressure in the casing and reach the purpose of putting out a fire, oxygen in the casing reduces fast promptly, the circulation that blocks water through the air water filter screen in the circulation of air in casing and the third passageway, return the water that blocks down in the refrigerating plant, can keep the casing internal drying, through the above-mentioned inside dust that carries out air cycle and can effectually avoid in the outside air that sets up the power distribution station gets into, guarantee the cleanness in the power distribution station, can only make the air admission refrigerating plant in the casing through first check valve setting.
The air supply assembly comprises a hollow square tube, a first plate fixedly arranged at the upper end of the hollow square tube, a second plate fixedly arranged at the lower end of the hollow square tube, a third plate movably arranged in the hollow square tube and positioned between the first plate and the second plate, a plurality of second one-way valves arranged on the first plate, a plurality of third one-way valves arranged on the second plate, a plurality of fourth one-way valves arranged on the third plate, and two electronic telescopic rods penetrating through the first plate and used for driving the third plate to move up and down; the two electronic telescopic rods simultaneously drive the third plate to move up and down in the hollow square tube, the distance between the first plate and the third plate is increased in the downward movement process of the third plate, a plurality of fourth one-way valves are arranged on the third plate, so that air enters between the first plate and the third plate through the fourth one-way valves, the distance between the third plate and the second plate is increased in the upward movement process of the third plate, so that air below the second plate enters between the third plate and the second plate, the distance between the first plate and the third plate is decreased, so that air in the first plate and the second plate enters the upper end of the third channel through the second one-way valves, namely enters the shell, air below the first plate can only enter above the first plate through the second one-way valves, air below the third plate can only enter above the third plate through the fourth one-way valves, and air below the second plate can only enter above the second plate through the third one-way valves, finally, the air in the third channel circulates from bottom to top.
The refrigeration device comprises a first water storage tank arranged on the second partition plate, a second water storage tank arranged below the first water storage tank in a vortex shape, a first connecting pipe and a second connecting pipe, wherein one end of the first connecting pipe and one end of the second connecting pipe are arranged on the first water storage tank, the other end of the first connecting pipe and the other end of the second connecting pipe are arranged at the head end of the second water storage tank, a plurality of condensers are arranged in the second water storage tank at equal intervals, a first water inlet is formed in the first water storage tank, a switch assembly is positioned at the first water inlet and fixedly arranged in a third channel, and; full water in the second storage water tank, cool off through the water of condenser in to the second storage water tank, the hot-air in the casing gets into in the first storage water tank earlier, rethread first connecting pipe and second connecting pipe get into in the second storage water tank, get into in the third passageway at last, it can effectual extension hot-air time of passing through to be the vortex-shaped setting through the second storage water tank, it is effectual to hot-air cooling, a plurality of condensers of rethread equidistance in locating the second storage water tank can make the temperature in the second storage water tank even, carry out the heat exchange through hot-air and the water in the second storage water tank, can avoid the water in the second storage water tank to freeze.
The switch assembly comprises a switch shell, a first through hole, a second through hole, a third through hole, a hollow rotating shaft, a second motor, a fifth through hole and a sixth through hole, wherein the first through hole, the second through hole and the third through hole are formed in the switch shell; the air supply component moves upwards in the air pumping process below the second plate, the second motor drives the hollow rotating shaft to rotate at the same time, the first through hole is overlapped with the fourth through hole, the second through hole is overlapped with the fifth through hole, the third through hole is closed, water and air can be positioned above the switch component, the second motor drives the hollow rotating shaft to rotate in the downward moving process of the third plate, the fourth through hole is overlapped with the third through hole, the sixth through hole is overlapped with the first through hole, the second through hole is closed, the third through hole is overlapped with the first water inlet, so that the water positioned above the switch component enters the first water storage tank through the first water inlet, the work is repeated, the water in the first water storage tank, the second water storage tank and the third through hole forms circulation, the air is cooled better, and the water in the first water storage tank and the second water storage tank can be prevented from being frozen, thereby influencing the circulation of air and improving the cooling effect of the power distribution station; air enters the first water storage tank and the second water storage tank for cooling, so that the air in the shell can be purified, and the cleanness of the inside of the power distribution station is kept.
The fire extinguishing device comprises a movable plate, a first guide rod and a second guide rod which are fixedly arranged on the inner wall of a third channel and penetrate through the movable plate, a screw rod which is rotatably arranged on the shell and is arranged on the movable plate, a third motor for driving the screw rod to rotate, a seventh through hole which is arranged on the side wall of the third channel and is used for communicating the third channel with the outside of the shell, and a fifth one-way valve arranged in the seventh through hole, wherein the screw rod is arranged between the first guide rod and the second guide rod; after a fire disaster occurs, the first motor and the host are closed, the rest of the operation is continued, meanwhile, the third motor is started to enable the screw to rotate, so that the movable plate moves along the directions of the first guide rod and the second guide rod, the upper end of the third channel is closed, the shell and the third channel cannot form circulation, the air supply assembly enables air below the second plate to continuously enter the upper portion of the first plate, the pressure above the first plate is increased, the fifth one-way valve can be opened, air in the third channel is discharged out of the power distribution station, finally air in the shell is continuously pumped into the third channel and discharged out of the power distribution station, oxygen in the shell is lack, and therefore fire extinguishment is achieved.
The invention has the following advantages: the belt pulley is driven by a first motor to run and wound on the fans to enable the fans to rotate simultaneously, the upper end and the lower end of the first channel are communicated with the inner cavity of the shell, the upper end and the lower end of the second channel are communicated with the inner cavity of the shell, so that air in a cavity formed by the first partition plate, the second partition plate and the shell enters the first channel and the second channel from the lower ends of the first channel and the second channel respectively, and then enters the cavity formed by the first partition plate, the second partition plate and the shell from the upper ends of the first channel and the second channel respectively, the air in the shell is subjected to local circulation, the ventilation effect is improved, the temperature in a station can be effectively reduced, the air in the third channel is subjected to one-way air extraction through the one-way air supply assembly, the refrigerating device is communicated with the third channel to extract air into the refrigerating device, and the refrigerating device is communicated with the shell through the first one-way valves on the second partition plate, the first one-way valve is opened in the process that the refrigerating device extracts air into the shell, even if air in the shell enters the refrigerating device, the temperature of the entering air can be rapidly reduced through water cooling of the refrigerating device, the upper end of the third channel is communicated with the shell, so that the cooled air in the third channel returns to the upper end of the shell, namely the air in the shell and the air in the third channel circulate, the air in the shell is cooled circularly, and the cooling effect of the power distribution station is improved; after two smoke alarm detect out the power distribution station and take place the fire disaster, earlier to the host computer outage, rethread extinguishing device starts to take out the air in the casing, form the oxygen deficiency in the casing and reach the purpose of putting out a fire, oxygen in the casing reduces fast promptly, circulation that the circulation in-process blocked water through the air water filter screen through the casing in with the third passageway, return the water that stops in the refrigerating plant, can keep the casing internal drying, through the above-mentioned inside dust that carries out air cycle and can effectually avoid in the outside air that sets up the power distribution station gets into, guarantee the cleanness in the power distribution station, can only make the air admission refrigerating plant in the casing through first check valve setting.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a sectional view taken along line a-a of fig. 2.
Fig. 4 is an enlarged view of a portion a in fig. 3.
Fig. 5 is a sectional view taken along line B-B of fig. 3.
Fig. 6 is a sectional view taken along line C-C of fig. 3.
Fig. 7 is a cross-sectional view taken along line D-D of fig. 3.
Fig. 8 is a sectional view taken along line E-E of fig. 3.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 fig. 1-8, a monitoring system of a distribution substation comprises a casing 1, a main machine 2, two smoke alarms 3, a wind power circulation device 4, a fire extinguishing device 5, a refrigerating device 6, and a gas-water filter screen 7, wherein the wind power circulation device 4 comprises a first channel 41 and a second channel 42 which are arranged on the left side wall and the right side wall of the casing, a third channel 43 which is arranged on the rear side wall of the casing, a one-way air supply assembly 44 which is arranged in the third channel, a first partition plate 45 which is arranged in the casing, a second partition plate 46 which is arranged below the first partition plate, a plurality of fans 47 which are arranged on the first partition plate, a plurality of first one-way valves 48 which are arranged on the second partition plate, belt pulleys 49 which are respectively wound on the fans, and a first motor 410 for running the belt pulleys, and the upper end and the lower end of the first channel are communicated; the upper end and the lower end of the second channel are communicated with the inner cavity of the shell; the upper end of the third channel is communicated with the inner cavity of the shell; the belt pulley is driven by a first motor to run and wound on the fans to enable the fans to rotate simultaneously, the upper end and the lower end of the first channel are communicated with the inner cavity of the shell, the upper end and the lower end of the second channel are communicated with the inner cavity of the shell, so that air in a cavity formed by the first partition plate, the second partition plate and the shell enters the first channel and the second channel from the lower ends of the first channel and the second channel respectively, and then enters the cavity formed by the first partition plate, the second partition plate and the shell from the upper ends of the first channel and the second channel respectively, the air in the shell is subjected to local circulation, the ventilation effect is improved, the temperature in a station can be effectively reduced, the air in the third channel is subjected to one-way air extraction through the one-way air supply assembly, the refrigerating device is communicated with the third channel to extract air into the refrigerating device, and the refrigerating device is communicated with the shell through the first one-way valves on the second partition plate, the first one-way valve is opened in the process that the refrigerating device extracts air into the shell, even if air in the shell enters the refrigerating device, the temperature of the entering air can be rapidly reduced through water cooling of the refrigerating device, the upper end of the third channel is communicated with the shell, so that the cooled air in the third channel returns to the upper end of the shell, namely the air in the shell and the air in the third channel circulate, the air in the shell is cooled circularly, and the cooling effect of the power distribution station is improved; after two smoke alarm detect out the power distribution station and take place the fire disaster, earlier to the host computer outage, rethread extinguishing device starts to take out the air in the casing, form the negative pressure in the casing and reach the purpose of putting out a fire, oxygen in the casing reduces fast promptly, the circulation that blocks water through the air water filter screen in the circulation of air in casing and the third passageway, return the water that blocks down in the refrigerating plant, can keep the casing internal drying, through the above-mentioned inside dust that carries out air cycle and can effectually avoid in the outside air that sets up the power distribution station gets into, guarantee the cleanness in the power distribution station, can only make the air admission refrigerating plant in the casing through first check valve setting.
The air supply assembly 44 comprises a hollow square tube 441, a first plate 442 fixedly arranged at the upper end of the hollow square tube, a second plate 443 fixedly arranged at the lower end of the hollow square tube, a third plate 444 movably arranged in the hollow square tube and positioned between the first plate and the second plate, a plurality of second one-way valves 445 arranged on the first plate, a plurality of third one-way valves 446 arranged on the second plate, a plurality of fourth one-way valves 447 arranged on the third plate, and two electronic expansion rods 448 penetrating through the first plate and used for driving the third plate to move up and down; the two electronic telescopic rods simultaneously drive the third plate to move up and down in the hollow square tube, the distance between the first plate and the third plate is increased in the downward movement process of the third plate, a plurality of fourth one-way valves are arranged on the third plate, so that air enters between the first plate and the third plate through the fourth one-way valves, the distance between the third plate and the second plate is increased in the upward movement process of the third plate, so that air below the second plate enters between the third plate and the second plate, the distance between the first plate and the third plate is decreased, so that air in the first plate and the second plate enters the upper end of the third channel through the second one-way valves, namely enters the shell, air below the first plate can only enter above the first plate through the second one-way valves, air below the third plate can only enter above the third plate through the fourth one-way valves, and air below the second plate can only enter above the second plate through the third one-way valves, finally, the air in the third channel circulates from bottom to top.
The refrigerating device 6 comprises a first water storage tank 61 arranged on the second partition plate, a second water storage tank 62 arranged below the first water storage tank in a vortex shape, a first connecting pipe 63 and a second connecting pipe 64, one end of each connecting pipe is arranged on the first water storage tank, the other end of each connecting pipe is arranged at the head end of the second water storage tank, a plurality of condensers 65 are arranged in the second water storage tank at equal intervals, a first water inlet 66 is arranged on the first water storage tank, a switch assembly is positioned at the first water inlet and fixedly arranged in a third channel, and the tail end of the second water storage tank is communicated with the lower end of the third channel; the switch assembly comprises a switch shell 67, a first through hole 68, a second through hole 69, a third through hole 610, a hollow rotating shaft 611, a second motor 612 and a fourth through hole 613, a fifth through hole 614 and a sixth through hole 615, wherein the first through hole 68, the second through hole 69 and the third through hole 610 are arranged on the switch shell; full water in the second storage water tank, cool off through the water of condenser in to the second storage water tank, the hot-air in the casing gets into in the first storage water tank earlier, rethread first connecting pipe and second connecting pipe get into in the second storage water tank, get into in the third passageway at last, it can effectual extension hot-air time of passing through to be the vortex-shaped setting through the second storage water tank, it is effectual to hot-air cooling, a plurality of condensers of rethread equidistance in locating the second storage water tank can make the temperature in the second storage water tank even, carry out the heat exchange through hot-air and the water in the second storage water tank, can avoid the water in the second storage water tank to freeze. The air supply component moves upwards in the air pumping process below the second plate, the second motor drives the hollow rotating shaft to rotate at the same time, the first through hole is overlapped with the fourth through hole, the second through hole is overlapped with the fifth through hole, the third through hole is closed, water and air can be positioned above the switch component, the second motor drives the hollow rotating shaft to rotate in the downward moving process of the third plate, the fourth through hole is overlapped with the third through hole, the sixth through hole is overlapped with the first through hole, the second through hole is closed, the third through hole is overlapped with the first water inlet, so that the water positioned above the switch component enters the first water storage tank through the first water inlet, the work is repeated, the water in the first water storage tank, the second water storage tank and the third through hole forms circulation, the air is cooled better, and the water in the first water storage tank and the second water storage tank can be prevented from being frozen, thereby influencing the circulation of air and improving the cooling effect of the power distribution station; air enters the first water storage tank and the second water storage tank for cooling, so that the air in the shell can be purified, and the cleanness of the inside of the power distribution station is kept.
The fire extinguishing device 5 comprises a movable plate 51, a first guide rod 52 and a second guide rod 53 which are fixedly arranged on the inner wall of the third channel and penetrate through the movable plate, a screw 54 which is rotatably arranged on the casing and is arranged on the movable plate, a third motor 55 for driving the screw to rotate, a seventh through hole 56 which is arranged on the side wall of the third channel and is used for communicating the third channel with the outside of the casing, and a fifth one-way valve 57 which is arranged in the seventh through hole, wherein the screw is arranged between the first guide rod and the second guide rod; after a fire disaster occurs, the first motor and the main machine are closed, the other motors continue to operate, the third motor is started at the same time, the screw rod is rotated, the movable plate is moved along the directions of the first guide rod and the second guide rod, the upper end of the third channel is closed, the shell and the third channel cannot form circulation, the air supply assembly operates to enable air below the second plate to continuously enter the upper part of the first plate, so that the pressure intensity above the first plate is increased, the fifth one-way valve can be opened, air in the third channel is discharged out of the power distribution station, finally air in the shell is continuously pumped into the third channel and discharged out of the power distribution station, oxygen in the shell is lacked, and fire extinguishment is achieved, the fire extinguishment device is simple in structure and high in fire extinguishment speed compared with dry powder, dry powder can be attached to the main machine while fire extinguishment is achieved, and difficulty is caused in recovery of the subsequent main machine, the advantage of fire extinguishing over water is that water is difficult to penetrate into the host, thereby causing difficulties in the fire extinguishing process.
The first motor, the second motor and the third motor are commercially available.
Claims (5)
1. A monitoring system of a power distribution station is characterized in that: comprises a casing (1), a main machine (2) arranged in the casing, two smoke alarms (3), a wind power circulating device (4), a fire extinguishing device (5), a refrigerating device (6) and a gas-water filter screen (7), the wind power circulating device (4) comprises a first channel (41) and a second channel (42) which are arranged on the left side wall and the right side wall of the shell, a third channel (43) which is arranged on the rear side wall of the shell, a one-way air supply assembly (44) which is arranged in the third channel, a first partition plate (45) which is arranged in the shell, a second partition plate (46) which is arranged below the first partition plate, a plurality of fans (47) which are arranged on the first partition plate, a plurality of first one-way valves (48) which are arranged on the second partition plate, belt pulleys (49) which are respectively wound on the fans and a first motor (410) for running the belt pulleys, wherein the upper end and the lower end of the first channel are communicated with the inner cavity; the upper end and the lower end of the second channel are communicated with the inner cavity of the shell; the upper end of the third channel is communicated with the inner cavity of the shell.
2. A monitoring system for a substation according to claim 1, wherein: the air supply assembly (44) comprises a hollow square tube (441), a first plate (442) fixedly arranged at the upper end of the hollow square tube, a second plate (443) fixedly arranged at the lower end of the hollow square tube, a third plate (444) movably arranged in the hollow square tube and positioned between the first plate and the second plate, a plurality of second one-way valves (445) arranged on the first plate, a plurality of third one-way valves (446) arranged on the second plate, a plurality of fourth one-way valves (447) arranged on the third plate, and two electronic telescopic rods (448) penetrating through the first plate and used for driving the third plate to move up and down.
3. A monitoring system for a substation according to claim 1, wherein: the refrigerating device (6) comprises a first water storage tank (61) arranged on the second partition plate, a second water storage tank (62) arranged below the first water storage tank in a vortex shape, a first connecting pipe (63) and a second connecting pipe (64) with one ends arranged on the first water storage tank and the other ends arranged at the head end of the second water storage tank, a plurality of condensers (65) arranged in the second water storage tank at equal intervals, a first water inlet (66) arranged on the first water storage tank, and a switch assembly located at the first water inlet and fixedly arranged in a third channel, wherein the tail end of the second water storage tank is communicated with the lower end of the third channel.
4. A monitoring system for a substation according to claim 3, wherein: the switch assembly comprises a switch shell (67), a first through hole (68), a second through hole (69) and a third through hole (610) which are arranged on the switch shell, a hollow rotating shaft (611) which is arranged in the switch shell in a rotating mode, a second motor (612) which is used for driving the hollow rotating shaft to rotate, a fourth through hole (613), a fifth through hole (614) and a sixth through hole (615) which are arranged on the hollow rotating shaft, and the third through hole and the first water inlet are arranged in a superposition mode.
5. A monitoring system for a substation according to claim 1, wherein: the fire extinguishing device (5) comprises a moving plate (51), a first guide rod (52) and a second guide rod (53) which are fixedly arranged on the inner wall of the third channel and penetrate through the moving plate, a screw rod (54) which is rotatably arranged on the shell and arranged on the moving plate, a third motor (55) used for driving the screw rod to rotate, a seventh through hole (56) which is arranged on the side wall of the third channel and used for communicating the third channel with the outside of the shell, and a fifth one-way valve (57) arranged in the seventh through hole, wherein the screw rod is arranged between the first guide rod and the second guide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010062882.XA CN111193211B (en) | 2020-01-19 | 2020-01-19 | Monitoring system of power distribution station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010062882.XA CN111193211B (en) | 2020-01-19 | 2020-01-19 | Monitoring system of power distribution station |
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| Publication Number | Publication Date |
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| CN111193211A true CN111193211A (en) | 2020-05-22 |
| CN111193211B CN111193211B (en) | 2020-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010062882.XA Active CN111193211B (en) | 2020-01-19 | 2020-01-19 | Monitoring system of power distribution station |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114094484A (en) * | 2022-01-21 | 2022-02-25 | 诺沃机械南通有限公司 | Intelligent self-extinguishing power distribution station |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH0865825A (en) * | 1994-08-26 | 1996-03-08 | Mitsubishi Electric Corp | Control panel |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114094484A (en) * | 2022-01-21 | 2022-02-25 | 诺沃机械南通有限公司 | Intelligent self-extinguishing power distribution station |
| CN114094484B (en) * | 2022-01-21 | 2022-03-29 | 诺沃机械南通有限公司 | Intelligent self-extinguishing power distribution station |
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