CN115864146B - High-voltage reactive power compensation device capable of detecting and early warning at multiple points - Google Patents
High-voltage reactive power compensation device capable of detecting and early warning at multiple points Download PDFInfo
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- CN115864146B CN115864146B CN202211476392.XA CN202211476392A CN115864146B CN 115864146 B CN115864146 B CN 115864146B CN 202211476392 A CN202211476392 A CN 202211476392A CN 115864146 B CN115864146 B CN 115864146B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
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Abstract
The invention discloses a high-voltage reactive power compensation device capable of detecting and early warning at multiple points, which relates to the technical field of high-voltage reactive power compensation and comprises a box body and a detection assembly, wherein the front surface of the box body is rotatably connected with a box door, the outer end of the rear side of the box door is provided with a sealing gasket, the left end of the top surface of the box body is provided with a smoke sensor, the left upper end of the box body is provided with an audible and visual alarm, and the rear side of the box door is provided with a fire extinguishing assembly. When the intelligent high-voltage reactive compensation device is used, the first electric push rod can drive the pulley to jack the cover plate so as to open the cover plate, meanwhile, the pulley can reduce friction loss on the cover plate, after the cover plate is jacked, the infrared temperature sensor can detect the temperature of the high-voltage capacitor in the box body, and when the temperature abnormality of the high-voltage capacitor is detected and exceeds a set threshold value, the infrared temperature sensor can send a signal to the controller through a wire so as to disconnect a power supply of a circuit, control the audible and visual alarm to warn personnel and timely overhaul and maintain the high-voltage reactive compensation device.
Description
Technical Field
The invention relates to the technical field of high-voltage reactive power compensation, in particular to a high-voltage reactive power compensation device capable of detecting and early warning at multiple points.
Background
The high-voltage reactive compensation is mainly used for users of nonlinear loads in a power grid, such as the industrial fields of power electronic equipment including rectification, variable frequency speed regulation, medium-frequency heating, metallurgical electrolysis, chemical electrolysis and the like; traffic fields such as electrified railway, underground railway and trolley bus; IT industry fields of broadcasting, postal, communication, susceptibility to harmonic interference; and the fields of convention centers, commercial buildings and the like with strict requirements on the quality of electric energy.
The invention of the application number CN201610758081.0 discloses a high-voltage reactive power compensation device. The invention solves the problem that the inrush current phenomenon of the capacitor occurs in the input process by arranging the adjustable transformer to regulate the voltage of the circuit, but the invention is inconvenient to detect and early warn the temperature of a plurality of high-voltage capacitors when in use, and the problem that fire accidents are easy to occur if the temperature of the capacitor is abnormal is not prevented.
Accordingly, in view of the above, research and improvement are made on the existing structure and the existing defects, and a high-voltage reactive power compensation device capable of detecting and early warning at multiple points is provided.
Disclosure of Invention
The invention aims to provide a high-voltage reactive power compensation device capable of detecting and early warning multiple points so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a but high-pressure reactive power compensator of multiposition detection early warning, includes box and detection component, the front of box rotates and is connected with the chamber door, and the rear side outer end of chamber door is provided with sealed the pad, the top surface left end of box is provided with smoke transducer, and the upper left end of box is settled there is audible-visual annunciator, the rear side of chamber door is provided with fire extinguishing component, detection component sets up in the rear side lower extreme of fire extinguishing component, detection component includes spacing frame, protection frame, rubber column, infrared temperature sensor, electric putter one, pulley and apron, the inboard sliding connection of spacing frame has the protection frame, and one side of protection frame is connected with the rubber column, infrared temperature sensor is settled to the inside lower extreme of protection frame, and the inside upper end of protection frame is settled there is electric putter one, the pulley is settled to electric putter one's tip, the top surface rear end of protection frame rotates and is connected with the apron, and the apron is laminated mutually with the pulley.
Further, fire extinguishing components includes gas storage box, solenoid valve one, hose, flow distribution plate and shower nozzle, the gas storage box has been settled in the left side of box, and the lower extreme of gas storage box has settled solenoid valve one, solenoid valve one's lower extreme is connected with the hose, and the one end of hose is connected with the flow distribution plate, flow distribution plate and chamber door fixed connection, and one side of flow distribution plate is provided with the shower nozzle.
Further, the right side of box is provided with cooling subassembly, cooling subassembly includes fan, connecting pipe and cooling case, the top surface middle part of box is settled there is the fan, and the right side of fan is connected with the connecting pipe, the right-hand member of connecting pipe is connected with the cooling case.
Further, the cooling assembly further comprises a cooling pipe and inclined side pipes, the cooling pipes are arranged on the left side and the right side of the interior of the cooling box, the inclined side pipes are connected with the front side and the rear side of the cooling pipe, and the inclined side pipes are fixedly connected with the cooling box.
Further, the cooling assembly further comprises a supporting plate, a partition plate and through holes, the supporting plate is fixed at the lower end of the inside of the box body, the partition plate is arranged on the top surface of the supporting plate, and the through holes are formed in the left side and the right side of the partition plate.
Further, the rear side of cooling box is provided with retrieves the subassembly, retrieve the subassembly and include water pump, solenoid valve two and inlet tube, one side of water pump is connected with solenoid valve two, and one side of solenoid valve two is connected with the inlet tube, the inlet tube is linked together with the cooling tube.
Further, retrieve the subassembly still including temperature transmitter, outlet pipe and solenoid valve III, temperature transmitter is settled to the rear side lower extreme of cooling case, and the rear side upper end inside of cooling case is settled there is the outlet pipe, the rear end of outlet pipe is connected with solenoid valve III.
Further, the inside lower extreme of box is provided with isolation component, isolation component includes electric putter two, lifter plate, rack and gear one, both ends all are fixed with electric putter two about the inside rear side middle part of box, and electric putter two's bottom is connected with the lifter plate, the bottom surface of lifter plate is provided with the rack, and the lower extreme one side meshing of rack has gear one.
Further, the isolation assembly further comprises a second gear, a connecting shaft and a baffle, wherein the second gear is meshed with one side of the first gear, the connecting shaft is arranged in the second gear and the first gear, the connecting shaft is rotationally connected with the baffle, and the baffle is fixed on the outer side of the middle of the connecting shaft.
Further, the rear side of box is provided with the gas collecting subassembly, the gas collecting subassembly includes three solenoid valve, exhaust tube and vacuum box, three solenoid valve is settled at the middle part of connecting pipe, and the rear end of three solenoid valve is connected with the exhaust tube, the rear end of exhaust tube is connected with the vacuum box, and vacuum box and box fixed connection.
The invention provides a high-voltage reactive power compensation device capable of detecting and early warning at multiple points, which has the following beneficial effects: this but high voltage reactive power compensator of multipoints detection early warning adopts the mutually supporting between a plurality of subassemblies, not only can detect the early warning to the temperature of a plurality of high voltage capacitor to timely maintenance to high voltage reactive power compensator, and can also improve the effect when high voltage reactive power compensator heat dissipation cooling, can also retrieve heat energy simultaneously, and is more energy-concerving and environment-protective, when high voltage reactive power compensator is inside to fire moreover, can also keep apart high voltage capacitor, and can also improve the efficiency when putting out a fire.
1. When the infrared temperature sensor is used, the pulley can be driven to jack up the cover plate to open the cover plate, meanwhile, the pulley can be used for reducing friction loss on the cover plate, after the cover plate is jacked up, the infrared temperature sensor can be used for detecting the temperature of the high-voltage capacitor in the box body, when the temperature of the high-voltage capacitor is detected to be abnormal and exceeds a set threshold value, a signal can be sent to the controller through a wire to disconnect a power supply of a circuit, an audible and visual alarm is controlled to warn personnel, the high-voltage reactive compensation device is overhauled and maintained in time, meanwhile, the plurality of high-voltage capacitors can be independently detected through the arrangement of the plurality of infrared temperature sensors, so that the precision in detection can be improved, the protection frame can be buffered through the arrangement of the rubber column, the damage to the infrared temperature sensor caused by overlarge impact force when the box door is closed can be avoided, the smoke sensor can be used for enabling the electric push rod to shrink down, the cover plate and the protection frame to be closed under the action of gravity, and the infrared temperature sensor can be prevented from being damaged, and the damage to the infrared temperature sensor caused by the damage cost is avoided.
2. When the high-voltage power supply box is used, the sealing gasket can seal the space between the box body and the box door, so that external dust or moisture is prevented from entering, meanwhile, the air in the box body can be pumped into the cooling box through the connecting pipe, at the moment, the air can be contacted with the cooling pipe, the cooling water in the cooling pipe can cool the air, meanwhile, the cooling pipe and the inclined side pipe form a snake shape, the flow path of the air in the cooling box can be prolonged, the contact area between the air and the cooling pipe can be increased, the heat exchange effect is improved, the cooled air can enter the partition plate through the opening in the supporting plate and is sprayed out from the through hole, so that the air flow is uniformly blown to the surface of the high-voltage capacitor.
3. When the device is used, after the water is injected into the cooling pipe and the inclined side pipe through the water inlet pipe, the electromagnetic valve II and the electromagnetic valve III are closed to heat cooling water in the cooling pipe and the inclined side pipe, meanwhile, as the temperature of the air flow can be gradually reduced in the process of downward heat transfer, the water temperature detected by the temperature transmitter is the lowest temperature point in all the cooling pipes, when the temperature detected by the temperature transmitter exceeds the set threshold value, the electromagnetic valve II and the electromagnetic valve III can be controlled by the controller to be opened, the water pump is started, external water flow enters the cooling pipe from the water inlet pipe to replace the water flow in the cooling pipe, and as the cooling pipe and the inclined side pipe are communicated, the water at the upper end after temperature rise can be discharged at constant temperature after the water injection, so that the water flow after temperature rise is convenient to recover, compared with the conventional high-pressure reactive power compensation device, the device can recover heat energy, thereby saving more energy and reducing the thermal pollution of equipment.
4. When the smoke sensor detects smoke, the controller can control the electric push rod II to drive the lifting plate II to move downwards, so that all racks drive the gear I and the gear II to rotate, the connecting shaft drives the baffle to block the upper end of the high-voltage capacitor, and therefore the baffle and the baffle can be utilized to isolate and protect each high-voltage capacitor.
5. When the fire-extinguishing device is used, the smoke sensor can also control the first electromagnetic valve to be opened through the controller, so that high-pressure carbon dioxide in the gas storage tank can enter the flow distribution plate through the hose and be sprayed out from the spray heads on the flow distribution plate to extinguish fire, and as the flow distribution plate is positioned on the tank door, the distance between the spray heads and the high-voltage capacitor is favorably shortened, so that the fire-extinguishing efficiency is improved, and after the fire is extinguished, the three-way electromagnetic valve can be controlled to change the direction, so that the fan can pump air in the tank into the vacuum tank through the exhaust pipe, the content of carbon dioxide in the tank is reduced, and the situation that suffocation occurs to personnel due to the fact that the carbon dioxide concentration around the high-pressure reactive compensation device is too high when the tank door is opened later is prevented for maintenance of the interior is avoided.
Drawings
FIG. 1 is a schematic diagram of an overall front section structure of a high-voltage reactive power compensation device capable of detecting and early warning at multiple points;
FIG. 2 is a schematic diagram of the overall top view structure of a high-voltage reactive power compensation device capable of detecting and early warning at multiple points;
FIG. 3 is a schematic diagram of a door perspective structure of a high-voltage reactive compensation device capable of detecting and early warning at multiple points;
FIG. 4 is a schematic diagram of a right-side cross-sectional structure of a box door of the high-voltage reactive compensation device capable of detecting and early warning at multiple points;
FIG. 5 is an enlarged schematic diagram of the structure of the high-voltage reactive power compensation device A in FIG. 4, which can detect and early warn at multiple points;
FIG. 6 is a schematic diagram of a right-side view cross-section structure of a cooling box of the high-voltage reactive compensation device capable of detecting and early warning at multiple points;
FIG. 7 is an enlarged schematic diagram of the structure of the high-voltage reactive power compensation device in FIG. 1B, which can detect and early warn at multiple points;
fig. 8 is a schematic diagram of a top view structure of an isolation component part of a high-voltage reactive power compensation device capable of detecting and early warning at multiple points.
In the figure: 1. a case; 2. a door; 3. a sealing gasket; 4. a smoke sensor; 5. an audible and visual alarm; 6. a fire suppression assembly; 601. a gas storage tank; 602. a first electromagnetic valve; 603. a hose; 604. a diverter plate; 605. a spray head; 7. a detection assembly; 701. a limit frame; 702. a protective frame; 703. a rubber column; 704. an infrared temperature sensor; 705. an electric push rod I; 706. a pulley; 707. a cover plate; 8. a cooling component; 801. a blower; 802. a connecting pipe; 803. a cooling box; 804. a cooling pipe; 805. an inclined side tube; 806. a supporting plate; 807. a partition plate; 808. a through hole; 9. a recovery assembly; 901. a water pump; 902. a second electromagnetic valve; 903. a water inlet pipe; 904. a temperature transmitter; 905. a water outlet pipe; 906. a third electromagnetic valve; 10. an isolation assembly; 1001. an electric push rod II; 1002. a lifting plate; 1003. a rack; 1004. a first gear; 1005. a second gear; 1006. a connecting shaft; 1007. a baffle; 11. a gas collection assembly; 1101. a three-way electromagnetic valve; 1102. an exhaust pipe; 1103. and a vacuum box.
Detailed Description
Referring to fig. 1 to 8, the present invention provides the following technical solutions: the utility model provides a but high-pressure reactive power compensator of multiposition detection early warning, including box 1 and detection component 7, the front rotation of box 1 is connected with chamber door 2, and the rear side outer end of chamber door 2 is provided with sealed pad 3, the top surface left end of box 1 is provided with smoke transducer 4, and the upper left end of box 1 is settled there is audible-visual annunciator 5, the rear side of chamber door 2 is provided with fire extinguishing component 6, detection component 7 sets up in the rear side lower extreme of fire extinguishing component 6, detection component 7 includes spacing frame 701, protection frame 702, rubber column 703, infrared temperature transducer 704, electric putter 705, pulley 706 and apron 707, the inboard sliding connection of spacing frame 701 has protection frame 702, and one side of protection frame 702 is connected with rubber column 703, infrared temperature transducer 704 is settled to the inside lower extreme of protection frame 702, and electric putter 705 is settled to the inside upper end of protection frame 702, the tip of electric putter 705 is settled there is pulley 706, the rear end rotation of protection frame 702 is connected with the apron, and apron 707 is laminated with pulley 706.
Referring to fig. 1 to 6, the fire extinguishing unit 6 includes a gas tank 601, a first solenoid valve 602, a hose 603, a diverter plate 604 and a spray head 605, the gas tank 601 is disposed at the left side of the tank 1, the first solenoid valve 602 is disposed at the lower end of the gas tank 601, the hose 603 is connected to the lower end of the first solenoid valve 602, one end of the hose 603 is connected to the diverter plate 604, the diverter plate 604 is fixedly connected to the tank door 2, the spray head 605 is disposed at one side of the diverter plate 604, the cooling unit 8 is disposed at the right side of the tank 1, the cooling unit 8 includes a fan 801, a connection pipe 802 and a cooling tank 803, the fan 801 is disposed at the middle of the top surface of the tank 1, the connection pipe 802 is connected to the right side of the fan 801, the cooling unit 8 further includes a cooling pipe 804 and an inclined side pipe 805, the cooling pipe 804 is disposed at the left and right sides of the interior of the cooling tank 803, the front side and the rear side of the cooling pipe 804 are respectively connected with an inclined side pipe 805, the inclined side pipe 805 is fixedly connected with the cooling box 803, the cooling assembly 8 further comprises a supporting plate 806, a partition plate 807 and a through hole 808, the lower end of the inside of the box body 1 is fixedly provided with the supporting plate 806, the top surface of the supporting plate 806 is provided with the partition plate 807, the left side and the right side of the partition plate 807 are respectively provided with the through hole 808, the rear side of the cooling box 803 is provided with a recovery assembly 9, the recovery assembly 9 comprises a water pump 901, a solenoid valve II 902 and a water inlet pipe 903, one side of the water pump 901 is connected with the solenoid valve II, one side of the solenoid valve II is connected with the water inlet pipe 903, the water inlet pipe 903 is communicated with the cooling pipe 804, the recovery assembly 9 further comprises a temperature transmitter 904, a water outlet pipe 905 and a solenoid valve III 906, the lower end of the rear side of the cooling box is provided with the temperature transmitter 904, the upper end of the rear side of the cooling box 803 is internally provided with the water outlet pipe 905, and the rear end of the water outlet pipe 905 is connected with the solenoid valve III 906;
the specific operation is as follows, during normal use, the first electric putter 705 can drive the pulley 706 to jack up the cover plate 707 to open the cover plate 707, simultaneously the pulley 706 can reduce the friction loss to the cover plate 707, and after jack up the cover plate 707, the infrared temperature sensor 704 can detect the temperature of the high-voltage capacitor inside the box 1, when detecting that the temperature of the high-voltage capacitor is abnormal and exceeds the set threshold value, the electric putter can send a signal to the controller through the wire to disconnect the power supply of the circuit, and control the acousto-optic alarm 5 to warn personnel, and timely overhaul and maintain the high-voltage reactive compensation device, and simultaneously, through the arrangement of the plurality of infrared temperature sensors 704, the plurality of high-voltage capacitors can be independently detected to improve the detection precision, and the protective frame 702 can be buffered through the arrangement of the rubber column 703, so as to avoid when closing the box door 2, the infrared temperature sensor 704 is damaged due to overlarge impact force, the service life of the infrared temperature sensor 704 is influenced, meanwhile, the sealing gasket 3 can seal the box body 1 and the box door 2 when the box body is closed, external dust or moisture is prevented from entering, meanwhile, the fan 801 can suck air in the box body 1 into the cooling box 803 through the connecting pipe 802, at the moment, the air can be contacted with the cooling pipe 804, the air can be cooled through cooling water in the cooling pipe 804, the cooling pipe 804 and the inclined side pipe 805 form a snake shape, the flow path of the air in the cooling box 803 can be prolonged, the contact area between the air and the cooling pipe 804 can be increased, the heat exchange effect is improved, the cooled air can enter the partition 807 through the opening in the supporting plate 806 and is sprayed out from the through hole 808, the air flow is uniformly blown to the surface of the high-voltage capacitor, the effect of cooling and radiating is further improved, after water is injected into the cooling pipe 804 and the inclined side pipe 805 through the water inlet pipe 903, the electromagnetic valve II 902 and the electromagnetic valve III 906 are closed to heat the cooling water in the cooling pipe 804 and the inclined side pipe 805 by hot air flow, meanwhile, the temperature of the water detected by the temperature transmitter 904 is the lowest temperature point in all the cooling pipes 804 due to the gradual reduction of the temperature of the air flow in the downward heat transfer process, when the temperature detected by the temperature transmitter 904 exceeds the set threshold value, the electromagnetic valve II 902 and the electromagnetic valve III are controlled to be opened through the controller, the water pump 901 is started, so that external water flows into the cooling pipe 804 from the water inlet pipe 903 to replace the water flow in the cooling pipe 804, and the cooling pipe 804 and the inclined side pipe 805 are communicated, so that the water at the upper end after the temperature is raised can be discharged through the water outlet pipe 905 at constant temperature after the water injection, thereby being convenient for recycling the water flow after temperature rise, further saving energy, reducing the heat pollution of equipment, and when the inside of the box body 1 is in fire, the smoke sensor 4 can enable the first electric push rod 705 to shrink through the controller, so that the cover plate 707 can be closed with the protective frame 702 under the action of gravity, thereby protecting the inside infrared temperature sensor 704, avoiding the cost increase of loss caused by the damage of the infrared temperature sensor 704, separating the adjacent high-voltage capacitors by the partition 807, preventing other high-voltage capacitors from being ignited when one of the high-voltage capacitors is in fire, simultaneously controlling the first electromagnetic valve 602 through the controller, enabling the high-pressure carbon dioxide in the gas storage box 601 to enter the splitter plate 604 through the hose 603, and be sprayed out of the spray heads 605 on the splitter plate 604 to fire the fire sources, and because the splitter plate 604 is positioned at the rear side of the box door 2, the distance between the spray head 605 and the high-voltage capacitor is advantageously shortened, so that the fire extinguishing efficiency is improved.
Referring to fig. 2, 7 and 8, an isolation assembly 10 is disposed at the inner lower end of the box 1, the isolation assembly 10 includes a second electric push rod 1001, a lifting plate 1002, a rack 1003 and a first gear 1004, the second electric push rod 1001 is fixed at both left and right ends of the middle of the inner rear side of the box 1, the lifting plate 1002 is connected to the bottom end of the second electric push rod 1001, the rack 1003 is disposed on the bottom surface of the lifting plate 1002, the first gear 1004 is engaged with the first gear 1005, a connecting shaft 1006 and a baffle 1007 are further disposed on the isolation assembly 10, the second gear 1005 is engaged with the second gear 1005, the connecting shaft 1006 is disposed inside the first gear 1004, the connecting shaft 1006 is rotatably connected with the baffle 807, the baffle 1007 is fixed at the outer side of the middle of the connecting shaft 1006, the gas collecting assembly 11 is disposed at the rear side of the box 1, the gas collecting assembly 11 includes a three-way electromagnetic valve 1101, a suction pipe 1102 and a vacuum box 1103, the middle of the three-way electromagnetic valve 1101 is disposed at the middle of the three-way electromagnetic valve 1101, the rear end of the three-way electromagnetic valve 1101 is connected with the suction pipe 1102, the rear end of the suction pipe 1102 is connected with the vacuum box 1103, and the vacuum box 1103 is fixedly connected with the vacuum box 1;
the smoke sensor 4 detects smoke, the electric push rod 1001 can also drive the lifting plate 1002 to move downwards through the controller, so that all racks 1003 drive the gear 1004 and the gear 1005 to rotate, the connecting shaft 1006 can drive the baffle 1007 to block the upper ends of the high-voltage capacitors, the baffle 1007 and the baffle 807 can be utilized to isolate and protect each high-voltage capacitor, and accordingly fire sources can be timely isolated, safety in use is improved, after the fire extinguishing assembly 6 is used for extinguishing fire in the box 1, the three-way electromagnetic valve 1101 can be controlled to change direction, the fan 801 can pump air in the box 1 into the vacuum box 1103 through the air extraction pipe 1102, so that the content of carbon dioxide in the box 1 is reduced, and when the box door 2 is opened later to maintain the inside, choking conditions are easy to occur for personnel due to the fact that the carbon dioxide concentration around the high-voltage reactive power compensation device is too high.
In summary, when the high-voltage reactive power compensation device capable of multi-point detection and early warning is used, firstly, when the high-voltage reactive power compensation device works normally, the temperature of the high-voltage capacitor inside the box body 1 is raised, the infrared temperature sensor 704 (MIK-AS) can detect the temperature of the high-voltage capacitor inside the box body 1, when the temperature of the high-voltage capacitor is detected to be abnormal and exceeds a set threshold value, a signal can be sent to the controller through a lead wire to disconnect the power supply of a circuit, the acousto-optic alarm 5 (SDF 4900) is controlled to warn personnel, the high-voltage reactive power compensation device is overhauled and maintained in time, meanwhile, the plurality of high-voltage capacitors can be independently detected through the arrangement of the plurality of infrared temperature sensors 704, so that the detection precision is improved, the protection frame 702 can be buffered through the arrangement of the rubber column 703, and the situation that when the box door 2 is closed is avoided, the infrared temperature sensor 704 is damaged due to overlarge impact force, the service life of the infrared temperature sensor 704 is affected, then when the box door 2 is closed, the sealing gasket 3 can seal the box body 1 and the box door 2 to prevent external dust or moisture from entering, meanwhile, the fan 801 can suck air in the box body 1 into the cooling box 803 through the connecting pipe 802, at the moment, the air can be contacted with the cooling pipe 804, the air can be cooled through cooling water in the cooling pipe 804, the cooled air can enter the partition 807 through an opening in the supporting plate 806 and is sprayed out from the through hole 808, so that air flow is uniformly blown to the surface of the high-voltage capacitor, secondly, after water is injected into the cooling pipe 804 and the oblique side pipe 805 through the water inlet pipe 903, the electromagnetic valve II 902 and the electromagnetic valve III 906 are closed to heat the cooling water in the cooling pipe 804 and the oblique side pipe 805 by the hot air flow, and when the temperature detected by the temperature transmitter 904 (WZP-241B) exceeds the set threshold value, the electromagnetic valve two 902 and the electromagnetic valve three 906 can be controlled by the controller to open, and the water pump 901 is started, so that external water flow enters the cooling pipe 804 from the water inlet pipe 903, and water with the upper end heated up can be discharged at constant temperature through the water outlet pipe 905 after water injection, so that the water flow after temperature rise is convenient to recover, then when the smoke sensor 4 (TAD-169) detects smoke, the smoke sensor 4 can enable the electric push rod one 705 to shrink by the controller, so that the cover plate 707 can be closed with the protective frame 702 under the action of gravity, thereby protecting the internal infrared temperature sensor 704, avoiding the cost increase of loss caused by damage of the infrared temperature sensor 704, and the partition 807 can also partition between adjacent high-voltage capacitors, the controller can control the electric push rod II 1001 to drive the lifting plate 1002 to move downwards, so that all racks 1003 drive the gear I1004 and the gear II 1005 to rotate, the connecting shaft 1006 can drive the baffle 1007 to block the upper ends of the high-voltage capacitors, the baffle 1007 and the baffle 807 can be utilized to isolate and protect the high-voltage capacitors, finally, the smoke sensor 4 can control the electromagnetic valve I602 to be opened through the controller, so that the high-pressure carbon dioxide in the gas storage tank 601 can enter the splitter plate 604 through the hose 603 and be sprayed out from the spray heads 605 on the splitter plate 604 to fire-fighting, and after fire-fighting, the three-way electromagnetic valve 1101 can be controlled to reverse, make fan 801 can be with the air in the box 1 through the exhaust tube 1102 suction vacuum box 1103 in to reduce the inside carbon dioxide's of box 1 content, prevent when opening chamber door 2 in order to maintain the inside follow-up, because of the carbon dioxide concentration is too high around the reactive compensation device of high pressure, lead to the personnel to appear choking the situation easily.
The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (1)
1. The utility model provides a but high-pressure reactive power compensator of multiposition detection early warning, its characterized in that, including box (1) and detection component (7), the front rotation of box (1) is connected with chamber door (2), and the rear side outer end of chamber door (2) is provided with sealed pad (3), the top surface left end of box (1) is provided with smoke transducer (4), and the upper left end of box (1) is settled there is audible-visual annunciator (5), the rear side of chamber door (2) is provided with fire extinguishing component (6), detection component (7) set up in the rear side lower extreme of fire extinguishing component (6), detection component (7) are including spacing frame (701), protection frame (702), rubber post (703), infrared temperature transducer (704), electric putter (705), pulley (706) and apron (707), the inboard sliding connection of spacing frame (701) has protection frame (702), and one side of protection frame (702) is connected with rubber post (703), the inside lower extreme of protection frame (702) has infrared temperature transducer (702), and an electric putter (706) is settled on the end (706) of an electric putter (707), and the cover plate (707) is attached to the pulley (706);
the fire extinguishing assembly (6) comprises a gas storage tank (601), a first electromagnetic valve (602), a hose (603), a flow dividing plate (604) and a spray head (605), wherein the gas storage tank (601) is arranged on the left side of the tank body (1), the first electromagnetic valve (602) is arranged at the lower end of the gas storage tank (601), the hose (603) is connected to the lower end of the first electromagnetic valve (602), one end of the hose (603) is connected with the flow dividing plate (604), the flow dividing plate (604) is fixedly connected with the tank door (2), and the spray head (605) is arranged on one side of the flow dividing plate (604);
the cooling device comprises a box body (1), and is characterized in that a cooling component (8) is arranged on the right side of the box body (1), the cooling component (8) comprises a fan (801), a connecting pipe (802) and a cooling box (803), the fan (801) is arranged in the middle of the top surface of the box body (1), the connecting pipe (802) is connected to the right side of the fan (801), and the cooling box (803) is connected to the right end of the connecting pipe (802);
the cooling assembly (8) further comprises a cooling pipe (804) and inclined side pipes (805), the cooling pipe (804) is arranged on the left side and the right side of the interior of the cooling box (803), the inclined side pipes (805) are connected to the front side and the rear side of the cooling pipe (804), and the inclined side pipes (805) are fixedly connected with the cooling box (803);
the cooling assembly (8) further comprises a supporting plate (806), a partition plate (807) and a through hole (808), the supporting plate (806) is fixed at the lower end of the inside of the box body (1), the partition plate (807) is arranged on the top surface of the supporting plate (806), and the through holes (808) are formed in the left side and the right side of the partition plate (807);
the cooling box is characterized in that a recovery assembly (9) is arranged at the rear side of the cooling box (803), the recovery assembly (9) comprises a water pump (901), a second electromagnetic valve (902) and a water inlet pipe (903), one side of the water pump (901) is connected with the second electromagnetic valve (902), one side of the second electromagnetic valve (902) is connected with the water inlet pipe (903), and the water inlet pipe (903) is communicated with the cooling pipe (804);
the recovery assembly (9) further comprises a temperature transmitter (904), a water outlet pipe (905) and a third electromagnetic valve (906), wherein the temperature transmitter (904) is arranged at the lower end of the rear side of the cooling box (803), the water outlet pipe (905) is arranged in the upper end of the rear side of the cooling box (803), and the third electromagnetic valve (906) is connected with the rear end of the water outlet pipe (905);
the novel electric box comprises a box body (1), wherein an isolation assembly (10) is arranged at the lower end of the inside of the box body (1), the isolation assembly (10) comprises an electric push rod II (1001), a lifting plate (1002), a rack (1003) and a gear I (1004), the electric push rod II (1001) is fixed at the left end and the right end of the middle part of the rear side of the inside of the box body (1), the lifting plate (1002) is connected to the bottom end of the electric push rod II (1001), the rack (1003) is arranged on the bottom surface of the lifting plate (1002), and the gear I (1004) is meshed with one side of the lower end of the rack (1003);
the isolation assembly (10) further comprises a gear II (1005), a connecting shaft (1006) and a baffle plate (1007), wherein the gear II (1005) is meshed with one side of the gear I (1004), the connecting shaft (1006) is arranged in the gear II (1005) and the gear I (1004), the connecting shaft (1006) is rotationally connected with the baffle plate (807), and the baffle plate (1007) is fixed on the outer side of the middle part of the connecting shaft (1006);
the rear side of box (1) is provided with gas collection subassembly (11), gas collection subassembly (11) are including three solenoid valve (1101), exhaust tube (1102) and vacuum box (1103), three solenoid valve (1101) are settled at the middle part of connecting pipe (802), and the rear end of three solenoid valve (1101) is connected with exhaust tube (1102), the rear end of exhaust tube (1102) is connected with vacuum box (1103), and vacuum box (1103) and box (1) fixed connection.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211476392.XA CN115864146B (en) | 2022-11-23 | 2022-11-23 | High-voltage reactive power compensation device capable of detecting and early warning at multiple points |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211476392.XA CN115864146B (en) | 2022-11-23 | 2022-11-23 | High-voltage reactive power compensation device capable of detecting and early warning at multiple points |
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| CN115864146A CN115864146A (en) | 2023-03-28 |
| CN115864146B true CN115864146B (en) | 2023-09-15 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208478086U (en) * | 2018-07-11 | 2019-02-05 | 天津天能电力工程有限公司 | A kind of transformation case with automatic fire-extinguishing function |
| CN209086991U (en) * | 2018-11-06 | 2019-07-09 | 辽宁广播电视大学 | A kind of car networking system for logistics vehicles monitoring |
| CN211266687U (en) * | 2020-03-24 | 2020-08-14 | 山东磐金锻造机械有限公司 | Driving motor cooling fan convenient to it is fixed |
| CN213602235U (en) * | 2020-11-30 | 2021-07-02 | 吴艳文 | Safe type low-voltage distribution cabinet body for electric power field |
| CN113131376A (en) * | 2021-04-26 | 2021-07-16 | 南通盛洋电气有限公司 | Full-insulation full-sealing alternating-current metal-enclosed fixed switch cabinet |
| CN114110382A (en) * | 2021-12-07 | 2022-03-01 | 上海熙软科技有限公司 | Man-machine integrated financial data remote access system |
| CN216626252U (en) * | 2021-07-14 | 2022-05-27 | 深圳市华工信达科技有限公司 | Induction type case |
-
2022
- 2022-11-23 CN CN202211476392.XA patent/CN115864146B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208478086U (en) * | 2018-07-11 | 2019-02-05 | 天津天能电力工程有限公司 | A kind of transformation case with automatic fire-extinguishing function |
| CN209086991U (en) * | 2018-11-06 | 2019-07-09 | 辽宁广播电视大学 | A kind of car networking system for logistics vehicles monitoring |
| CN211266687U (en) * | 2020-03-24 | 2020-08-14 | 山东磐金锻造机械有限公司 | Driving motor cooling fan convenient to it is fixed |
| CN213602235U (en) * | 2020-11-30 | 2021-07-02 | 吴艳文 | Safe type low-voltage distribution cabinet body for electric power field |
| CN113131376A (en) * | 2021-04-26 | 2021-07-16 | 南通盛洋电气有限公司 | Full-insulation full-sealing alternating-current metal-enclosed fixed switch cabinet |
| CN216626252U (en) * | 2021-07-14 | 2022-05-27 | 深圳市华工信达科技有限公司 | Induction type case |
| CN114110382A (en) * | 2021-12-07 | 2022-03-01 | 上海熙软科技有限公司 | Man-machine integrated financial data remote access system |
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| Publication number | Publication date |
|---|---|
| CN115864146A (en) | 2023-03-28 |
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