A high-voltage switchgear based on artificial intelligence

Through artificial intelligence-based high-voltage switchgear, electric slides and plug-in components are used to automatically control pressure relief and inflation, which solves the problem of insufficient insulating gas replenishment after pressure relief in high-voltage switchgear, realizes safe and reliable insulating gas management, and reduces the risk of equipment damage and maintenance costs.

CN120566284BActive Publication Date: 2025-10-17INODE POWER GRP CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202511062965.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-07-31
Publication Date
2025-10-17
Estimated Expiration
2045-07-31

AI Technical Summary

Technical Problem

Existing high-voltage switchgear cannot replenish insulating gas in time after pressure relief, resulting in a decrease in insulation performance, increasing the risk of equipment damage, and affecting the stability and safety of the power system.

Method used

An artificial intelligence-based high-voltage switchgear is used, and the pressure relief and inflation components are controlled by an electric slide to achieve automatic pressure relief and insulating gas replenishment. The plug-in components and magnetic suction are used to achieve automatic connection and disconnection of the sealing head. Combined with the intelligent controller and sensor module, automatic control is achieved.

Benefits of technology

It effectively avoids the switch cabinet explosion caused by the failure to release high-temperature and high-pressure gas in time, realizes the automatic replenishment of insulating gas, improves the safety and reliability of the equipment, and reduces maintenance costs and downtime.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120566284B_ABST
    Figure CN120566284B_ABST
Patent Text Reader

Abstract

The application relates to the technical field of switch cabinets, and discloses a high-voltage switch cabinet based on artificial intelligence, which comprises a cabinet body, an electric sliding table is fixedly connected to the inner wall of the cabinet body, a pressure relief pipe and an inflation pipe are fixedly arranged on the inner wall of the cabinet body, one end of the pressure relief pipe penetrates through the cabinet body, a spring telescopic pull rod is fixedly connected to the inner side wall of the pressure relief pipe, one end of a mounting seat is fixedly connected with the sliding block of the electric sliding table, a plug-in assembly is mounted on the surface of the mounting seat, the plug-in assembly is used for plugging a connecting hole, and an extrusion rod is fixedly connected to the end of the mounting seat facing the sealing head one. The electric sliding table and the plug-in assembly are cooperatively operated to pull the sealing head two to slide, so that the pressure relief pipe is opened, when high-temperature and high-pressure gas is generated in the cabinet body, the high-pressure gas in the cabinet body is discharged through the pressure relief pipe, and the problem that the switch cabinet is cracked due to the fact that the high-temperature and high-pressure gas cannot be timely released is effectively avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of switch cabinets, and in particular to a high-voltage switch cabinet based on artificial intelligence. Background Art

[0002] Switchgear is a type of switching equipment suitable for electrical applications. Its main function is to open and close, control, and provide protection during the power generation, transmission, distribution, and energy conversion processes of the power system. It is mainly used in various different occasions such as power plants, substations, petrochemicals, metallurgy and steel rolling, light industry and textiles, factories and mines, residential areas, and high-rise buildings. During the use of switchgear, internal arc faults are circuit short circuits caused by various reasons and are the most serious faults of switchgear. Arc faults produce thermal and pressure effects. If the high-temperature and high-pressure gas cannot be effectively released in a very short time within the narrow cabinet, it will cause the switchgear to explode, endangering personal safety.

[0003] Current practical applications of gas-insulated high-voltage switchgear suffer from a significant drawback: the lack of automatic refilling of insulating gas after pressure relief. When internal faults in the switchgear cause abnormal conditions such as arcing or high temperatures, causing the insulating gas to decompose and expand, resulting in internal pressure exceeding the safety threshold and decompression, the automatic refilling of insulating gas is impossible. This makes it difficult for the insulation performance within the switchgear to quickly return to normal levels, leaving the equipment at risk of long-term insulation degradation. Further voltage fluctuations or electrical gap breakdown can easily lead to serious electrical accidents such as short circuits and flashovers. These hazards not only damage equipment, increase repair costs and downtime, but can also adversely affect the stable operation of the entire power system, threatening the reliability and safety of the power supply. Summary of the Invention

[0004] In view of the shortcomings of the existing technology, the present invention provides a high-voltage switchgear based on artificial intelligence to solve the problem that the insulating gas cannot be replenished in time after the high-voltage switchgear is depressurized.

[0005] In order to achieve the above object, the present application is realized by the following technical scheme: A high-voltage switch cabinet based on artificial intelligence, comprising a cabinet body, an electric sliding table is fixedly connected to the inner wall of the cabinet body, a pressure relief pipe and an inflation pipe are respectively fixedly arranged on the inner wall of the cabinet body, and one end of the pressure relief pipe penetrates through the cabinet body, a steel cylinder containing high-voltage insulating gas is fixedly connected to the upper surface of the inflation pipe through a conveying pipe, a spring telescopic rod is fixedly connected to the inner side wall of the inflation pipe, a sealing head one is fixedly connected to the other end of the spring telescopic rod, a spring telescopic pull rod is fixedly connected to the inner side wall of the pressure relief pipe, a sealing head two is fixedly connected to the other end of the spring telescopic pull rod, a pressure relief and inflation assembly is installed inside the cabinet body, the pressure relief and inflation assembly comprises a connecting hole and a mounting seat arranged outside the sealing head two, one end of the mounting seat is fixedly connected with the sliding block of the electric sliding table, a plug-in assembly is installed on the surface of the mounting seat, the plug-in assembly is used for plugging the connecting hole, and one end of the mounting seat facing the sealing head one is fixedly connected with an extrusion rod.

[0006] Preferably, the plug-in assembly comprises two fixed arms, one end of the fixed arm is fixedly connected with the outer side wall of the mounting seat, a cavity is arranged at one end of the fixed arm, a U-shaped plug rod is arranged in the cavity, both ends of the plug rod penetrate through the fixed arm, and a spring piece is sleeved on the outer wall of the plug rod.

[0007] Preferably, one end of the plug rod is fixedly connected with a magnetic shielding sleeve, and the plug rod is made of ferromagnetic material.

[0008] Preferably, the pressure relief and inflation assembly further comprises two fixed plates, one end of the fixed plate is fixedly connected with the inner side wall of the cabinet body, and a magnetic block is embedded on the surface of the fixed plate.

[0009] Preferably, one end of the pressure relief pipe located outside the cabinet body is fixedly connected with a one-way valve, and the other end of the one-way valve is fixedly connected with a silencer.

[0010] Preferably, the bottom of the cabinet body is fixedly connected with a hollow base, cooling liquid is added in the inside of the base, an internal circulation heat dissipation assembly is installed on the inner bottom wall of the cabinet body, the internal circulation heat dissipation assembly comprises a heat dissipation fan and an extension cylinder, the heat dissipation fan is fixedly connected with the inner bottom wall of the cabinet body, the top end of the extension cylinder penetrates through the base and the cabinet body and is fixedly connected with the inner wall of the cabinet body, the bottom end of the extension cylinder is fixedly connected with a disc-shaped hollow heat conduction chamber, an air outlet pipe is arranged on the upper surface of the heat conduction chamber, and the top end of the air outlet pipe penetrates through the base and the cabinet body.

[0011] Preferably, the telescopic cylinder comprises a slidingly connected upper cylinder body and lower cylinder body, the bottom end of the upper cylinder body is fixedly connected with a bellows, the bottom end of the bellows is fixedly connected with the upper surface of the heat conduction chamber, the inner wall of the lower cylinder body is fixedly connected with a threaded ring, the inner wall of the threaded ring is threadedly connected with a reciprocating lead screw, the top end of the reciprocating lead screw is fixedly connected with a connecting shaft, and the top end of the connecting shaft is fixedly installed at the center of the lower surface of the impeller of the heat dissipation fan.

[0012] Preferably, a stirring assembly is installed below the heat conduction chamber, the stirring assembly comprises a stirring paddle, the bottom end of the stirring paddle is rotatably connected with the inner bottom wall of the base, the top end of the stirring paddle is fixedly connected with a bevel gear one, the tooth end of the bevel gear one is meshedly connected with a bevel gear two, the outer wall of the bevel gear two is fixedly connected with a connecting shaft, one end of the connecting shaft is fixedly connected with a gear ring, the tooth end of the gear ring is meshedly connected with a rack, and the top end of the rack is fixedly installed on the lower surface of the heat conduction chamber.

[0013] Preferably, the outer wall of the connecting shaft is rotatably connected with a support frame, the two ends of the support frame are fixedly connected with the inner side wall of the base, the upper side wall of the base is fixedly provided with a liquid adding end, the lower side wall of the base is fixedly provided with a liquid discharging end, the inner wall of the base is fixedly provided with a liquid level sensor module, and the upper side wall of the base is provided with a plurality of ventilation holes in a matrix distribution.

[0014] Preferably, the inner wall of the cabinet body is fixedly provided with an intelligent controller, a pressure sensor module and a temperature sensor module, and the intelligent controller is electrically connected with the pressure sensor module, the temperature sensor module and the electric sliding table.

[0015] Working principle: when in use, first, insulating gas is added to the inside of the cabinet body, the sealing head two is sealed by the tension of the spring telescopic pull rod applied to the sealing head two, the pressure sensor detects high pressure in the cabinet body, transmits a signal to the intelligent controller, the intelligent controller controls the electric sliding table to run, the electric sliding table drives the mounting seat to slide to one side of the pressure relief pipe, the mounting seat drives the fixed arm to move until the insertion rod moves to the connection hole, the insertion rod is inserted into the inside of the connection hole through the elastic force of the spring piece, the insertion assembly and the sealing head two are inserted and matched, then the electric sliding table moves reversely, the sealing head two slides to the outside of the pressure relief pipe, thereby opening the pressure relief pipe, and the high-pressure gas in the cabinet body is discharged through the pressure relief pipe, effectively avoiding the problem that high-temperature and high-pressure gas cannot be released in time, which causes the explosion of the switch cabinet.

[0016] After the pressure relief is completed, the electric sliding table runs to one side of the inflation pipe until the insertion rod moves to the magnetic block, the insertion rod slides outwardly through the magnetic attraction of the magnetic block, thereby the insertion rod exits the insertion slot, the insertion assembly and the sealing head two are automatically disconnected, then the sealing head two is sealed to the pressure relief pipe again through the tension of the spring telescopic pull rod.

[0017] The push force applied to the sealing head one by the spring telescopic rod makes the sealing head one tightly abut against and seal the inflation pipe, avoids the insulation gas in the steel cylinder from flowing into the cabinet, after pressure relief is completed, the electric sliding table continues to run to one side of the inflation pipe, drives the extrusion rod to move to the sealing head one, so that the extrusion rod drives the sealing head one to move, thereby opening the inflation pipe, so that the insulation gas in the steel cylinder enters the cabinet through the conveying pipe, and the effect of automatically adding insulation gas is achieved.

[0018] When heat dissipation is needed, the intelligent controller controls the heat dissipation fan to run, the heat dissipation fan drives the airflow in the cabinet to enter the inside of the heat conduction chamber through the telescopic cylinder, the heat conduction chamber immersed in the cooling liquid absorbs the gas to exchange heat, the effect of dissipating heat of the air in the cabinet is achieved, and when the heat dissipation fan runs, the reciprocating screw rod is driven to rotate, the telescopic cylinder is driven to reciprocate, the heat conduction chamber is driven to lift the cooling liquid to flow, the heat dissipation of the cooling liquid itself is accelerated, and the temperature of the cooling liquid near the heat conduction chamber is relatively high when the heat conduction chamber is static, so that the heat dissipation effect is affected, so that the heat exchange effect of the cooling liquid on the heat conduction chamber is long-acting.

[0019] The application provides a high-voltage switch cabinet based on artificial intelligence.

[0020] 1、The sealing head two is pulled to slide by the cooperation of the electric sliding table and the plug-in assembly, so that the pressure relief pipe is opened, when high-temperature and high-pressure gas is generated in the cabinet, the high-pressure gas in the cabinet is discharged through the pressure relief pipe, and the problem that high-temperature and high-pressure gas cannot be released in time and causes the switch cabinet to burst is effectively avoided.

[0021] 2、The extrusion rod drives the sealing head one to move, so that the inflation pipe is opened, the insulation gas in the steel cylinder enters the cabinet through the conveying pipe, and the effect of automatically adding insulation gas is achieved, the opening and closing of the pressure relief pipe and the inflation pipe are controlled by the pressure relief and inflation assembly, and the effects of automatic pressure relief and insulation gas addition are achieved.

[0022] 3、The heat dissipation fan drives the airflow in the cabinet to enter the inside of the heat conduction chamber, the heat conduction chamber immersed in the cooling liquid absorbs the gas to exchange heat, and then the gas is returned to the cabinet through the gas outlet pipe, so that the effect of dissipating heat of the air in the cabinet is achieved.

[0023] 4、The heat dissipation fan drives the heat conduction chamber to lift the cooling liquid to flow, accelerates the heat dissipation of the cooling liquid itself, and avoids the temperature of the cooling liquid near the heat conduction chamber being relatively high when the heat conduction chamber is static, so that the heat dissipation effect is affected, and the heat dissipation effect of the air in the cabinet is further improved. DRAWINGS

[0024] Figure 1It is a perspective view of the present application;

[0025] Figure 2 It is a schematic view of the internal structure of the cabinet body of the present application;

[0026] Figure 3 It is a schematic view of the pressure relief and inflation assembly structure of the present application;

[0027] Figure 4 It is a schematic view of the sectional view of the pressure relief pipe and inflation pipe of the present application;

[0028] Figure 5 It is a schematic view of the structure of the sealing head two and spring telescopic pull rod of the present application; Figure 4

[0029] Figure 6 It is a schematic view of the sectional view of the base of the present application;

[0030] Figure 7 It is a schematic view of the sectional view of the base of the present application;

[0031] Figure 8 It is a schematic view of the structure of the telescopic cylinder of the present application; Figure 7

[0032] Figure 9 It is a schematic view of the structure of the telescopic cylinder of the present application.

[0033] 1, cabinet body; 2, electric sliding table; 3, pressure relief and inflation assembly; 31, connecting hole; 32, mounting seat; 33, plug-in assembly; 34, extrusion rod; 35, fixed plate; 36, magnetic block; 331, fixed arm; 332, cavity; 334, plug rod; 336, spring piece; 337, magnetic sleeve; 4, internal circulation heat dissipation assembly; 41, heat dissipation fan; 42, telescopic cylinder; 43, air outlet pipe; 45, heat conduction chamber; 47, threaded ring; 48, reciprocating screw; 49, stirring assembly; 421, upper cylinder body; 422, lower cylinder body; 423, corrugated pipe; 491, stirring paddle; 492, bevel gear one; 493, connecting shaft; 494, tooth ring; 495, rack; 496, bevel gear two; 5, steel cylinder; 6, spring telescopic rod; 7, sealing head one; 8, spring telescopic pull rod; 9, sealing head two; 91, columnar end; 92, cylindrical end; 93, connecting end; 10, pressure relief pipe; 11, inflation pipe; 12, one-way valve; 13, silencer; 14, base; 15, support frame; 16, ventilation hole. DETAILED DESCRIPTION

[0034] ​​The following will clearly and completely describe the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0035] Please see the attached Figure 1 -Attached Figure 6 The embodiment of the present invention provides a high-voltage switchgear based on artificial intelligence, including a cabinet 1, an electric slide 2 is fixedly connected to the inner wall of the cabinet 1, a pressure relief pipe 10 and an air filling pipe 11 are fixedly provided on the inner wall of the cabinet 1, and a sealing ring is fixedly provided in the pipe openings of the air filling pipe 11 and the pressure relief pipe 10. The sealing ring is used to seal the air filling pipe 11 or the pressure relief pipe 10 when the sealing head 1 and the sealing head 2 9 are inserted into the pipe opening, and one end of the pressure relief pipe 10 passes through the cabinet 1, and the upper surface of the air filling pipe 11 is fixedly connected to a steel cylinder 5 containing high-voltage insulating gas through the air filling pipe 11. The bottle 5 is arranged on the outside of the cabinet 1 for easy replacement. The insulating gas can be high-purity sulfur hexafluoride gas. The inner wall of the inflation tube 11 is fixedly connected with a spring telescopic rod 6, and the other end of the spring telescopic rod 6 is fixedly connected with a sealing head 7. The inner wall of the pressure relief tube 10 is fixedly connected with a spring telescopic pull rod 8, and the other end of the spring telescopic pull rod 8 is fixedly connected with a sealing head 2 9. A pressure relief and inflation component 3 is installed inside the cabinet 1. The pressure relief and inflation component 3 includes a connecting hole 31 and a mounting seat 32 opened on the outside of the sealing head 2 9. One end of the mounting seat 32 is fixed to the slider of the electric slide 2 The surface of the mounting seat 32 is provided with a plug-in assembly 33, which is used to plug into the connecting hole 31. The end of the mounting seat 32 facing the sealing head 7 is fixedly connected with an extrusion rod 34. The sealing head 7 adopts a convex structure, and the sealing head 29 adopts an I-shaped structure. The sealing head 29 includes a columnar end 91 and a cylindrical end 92. The opposite end of the columnar end 91 and the cylindrical end 92 is fixedly provided with a connecting end 93. The diameter of the cylindrical end 92 matches the diameter of the orifice of the pressure relief pipe 10. The columnar end 91 is used to block the orifice of the pressure relief pipe 10 and to seal the pressure relief pipe 10 when the spring telescopic pull rod 8 is pulled. Cooperate to achieve a sealing effect. The diameter of the connecting end 93 is smaller than the pipe mouth of the pressure relief pipe 10. When the sealing head 29 is pulled, the connecting end 93 moves to the pipe mouth of the pressure relief pipe 10, so that the internal gas of the cabinet 1 is discharged through the pressure relief pipe 10. The cylindrical end 92 is used to slide to the pipe mouth of the pressure relief pipe 10 for sealing and cooperate with the sealing ring after the plug-in component 33 is plugged into the sealing head 29. When the electric slide 2 slides to open the inflation pipe 11 to add insulating gas, the cylindrical end 92 is used to achieve the effect of sealing the pipe mouth, thereby avoiding leakage when the pressure relief pipe 10 is opened when adding insulating gas.

[0036] Specifically, the pulling force applied to the sealing head two 9 by the spring telescopic pull rod 8 makes the sealing head two 9 tightly block and seal the pressure relief pipe 10 in cooperation with the sealing ring, and the pushing force applied to the sealing head one 7 by the spring telescopic rod 6 makes the sealing head one 7 tightly block and seal the inflation pipe 11 in cooperation with the sealing ring. The electric sliding is used to drive the mounting seat 32 and the plug-in assembly 33 to slide horizontally. When pressure relief, the electric sliding platform 2 drives the plug-in assembly 33 to move to the pressure relief pipe 10, so as to realize the plug-in cooperation between the plug-in assembly 33 and the connecting hole 31. After plugging-in, the sealing head two 9 is pulled to slide under the pulling force of the reverse operation of the electric sliding platform 2, so as to open the pressure relief pipe 10, so that the high-pressure gas in the cabinet 1 is discharged from the pressure relief pipe 10, and the effect of pressure relief is achieved. After pressure relief is completed, the electric sliding platform 2 operates to one end of the inflation pipe 11, drives the extrusion rod 34 to tightly block and push the sealing head one 7 to move to the inside of the inflation pipe 11, so that the insulating gas in the steel cylinder 5 can flow into the inside of the cabinet 1, and the effect of supplementing insulating gas is achieved.

[0037] Please refer to the accompanying drawings Figure 4 - the accompanying drawings Figure 5 The plug-in assembly 33 comprises two fixed arms 331, one end of the fixed arm 331 is fixedly connected with the outer side wall of the mounting seat 32, a cavity 332 is formed in one end of the fixed arm 331, and a middle-shaped plug rod 334 is arranged in the cavity 332.

[0038] Specifically, the two fixed arms 331 are symmetrically distributed along the horizontal center line of the pressure relief pipe 10, the cavity 332 is used for limiting the plug rod 334 to prevent the plug rod 334 from separating from the fixed arm 331, and the spring piece 336 is used for applying elastic force to the plug rod 334, so that one end of the plug rod 334 tightly blocks the outer wall of the sealing head two 9. When the plug-in assembly 33 is plugged into the connecting hole 31 under the electric sliding, the plug rod 334 is inserted into the inside of the connecting hole 31 through the elastic force of the spring piece 336 when the plug rod 334 moves to the connecting hole 31, so that the plug-in assembly 33 is automatically plugged into the sealing head two 9.

[0039] Please refer to the accompanying drawings Figures 3-5 One end of the plug rod 334 is fixedly connected with a magnetic shielding sleeve 337, the magnetic shielding sleeve 337 is made of high magnetic resistance material, such as ferrite, the plug rod 334 is made of ferromagnetic material, the pressure relief and inflation assembly 3 further comprises two fixed plates 35, the two fixed plates 35 are symmetrically distributed along the horizontal center line of the pressure relief pipe 10, one end of the fixed plate 35 is fixedly connected with the inner side wall of the cabinet 1, and the magnetic block 36 is embedded on the surface of the fixed plate 35.

[0040] Specifically, one end of the magnetic isolation sleeve 337 extends into the cavity 332 through the fixed arm 331, and the magnetic isolation sleeve 337 is used to isolate the magnetic attraction force applied to the insertion rod 334 when the magnetic block 36 is misaligned with the insertion rod 334. When the insertion assembly 33 is moved by the electric sliding table 2, the insertion rod 334 moves to the magnetic block 36, and the magnetic attraction force applied to the insertion rod 334 by the magnetic block 36 drives the insertion rod 334 to slide, so that the insertion rod 334 exits the connecting hole 31, achieving the effect of automatically canceling the insertion of the insertion assembly 33 and the sealing head two 9, and realizing the automatic recovery of the sealing head two 9 to block the pressure relief pipe 10 again.

[0041] Please refer to the accompanying drawings Figure 4 One end of the pressure relief pipe 10 located outside the cabinet 1 is fixedly connected with a one-way valve 12, and the other end of the one-way valve 12 is fixedly connected with a silencer 13.

[0042] Specifically, the one-way valve 12 is used to control the one-way flow of gas from the cabinet 1 through the pressure relief pipe 10, and the silencer 13 is used to reduce noise during pressure relief.

[0043] Please refer to the accompanying drawings Figure 7 The bottom of the cabinet 1 is fixedly connected with a hollow base 14, and the inside of the base 14 is added with cooling liquid. The inner bottom wall of the cabinet 1 is provided with an internal circulation heat dissipation assembly 4, which comprises a heat dissipation fan 41 and an extension cylinder 42. The heat dissipation fan 41 is fixedly connected with the inner bottom wall of the cabinet 1, and the top end of the extension cylinder 42 penetrates through the base 14 and the cabinet 1 and is fixedly connected with the inner wall of the cabinet 1. The bottom end of the extension cylinder 42 is fixedly connected with a disc-shaped heat conduction chamber 45 made of a material with good heat conduction performance, such as copper. The upper surface of the heat conduction chamber 45 is fixedly connected with a gas outlet pipe 43, and the intersection between the gas outlet pipe 43 and the cabinet 1 is provided with a sealing structure, such as sealing glue. The top end of the gas outlet pipe 43 penetrates through the base 14 and the cabinet 1. The disc-shaped heat conduction chamber 45 can increase the heat exchange time when the gas flows through and increase the contact area with the cooling liquid, thereby improving the heat conduction effect.

[0044] Specifically, the heat dissipation fan 41 is used to drive the air flow in the lower side area of the cabinet 1 to enter the inside of the heat conduction chamber 45 through the extension cylinder 42, exchange heat with the cooling liquid and absorb heat, and then return to the upper side area of the cabinet 1 through the gas outlet pipe 43, realizing circulation heat dissipation and achieving the effect of cooling the inside of the cabinet 1, effectively reducing the generation of high-temperature and high-pressure gas in the inside of the cabinet 1.

[0045] Please refer to the accompanying drawings Figure 9The telescopic cylinder 42 comprises a slidingly connected upper cylinder body 421 and lower cylinder body 422, the bottom end of the upper cylinder body 421 is fixedly connected with a corrugated pipe 423, the bottom end of the corrugated pipe 423 is fixedly connected with the upper surface of the heat conduction chamber 45, the inner wall of the lower cylinder body 422 is fixedly connected with a threaded ring 47, the inner wall of the threaded ring 47 is threadedly connected with a reciprocating lead screw 48, the top end of the reciprocating lead screw 48 is fixedly connected with a connecting shaft, and the top end of the connecting shaft is fixedly installed at the center of the lower surface of the impeller of the heat dissipation fan 41.

[0046] Specifically, the corrugated pipe 423 is used for sealingly connecting the upper cylinder body 421 and the heat conduction chamber 45, so as to avoid gas overflowing from the slidingly connected position of the upper cylinder body 421 and the lower cylinder body 422. When the heat dissipation fan 41 is running, the connecting shaft and the reciprocating lead screw 48 are driven to rotate, the reciprocating lead screw 48 drives the threaded ring 47 and the lower cylinder body 422 to reciprocate, the lower cylinder body 422 drives the heat conduction chamber 45 to reciprocate, so as to drive the cooling liquid to flow, facilitate the cooling liquid to dissipate heat by itself, and avoid the problem that the heat conduction chamber 45 is stagnant, the local cooling liquid temperature is relatively high, the cooling liquid cannot be fully utilized, and the heat dissipation effect is affected.

[0047] Please refer to the accompanying drawings Figure 8 A stirring assembly 49 is installed below the heat conduction chamber 45, the stirring assembly 49 comprises a stirring paddle 491, the bottom end of the stirring paddle 491 is rotatably connected with the inner bottom wall of the base 14, the top end of the stirring paddle 491 is fixedly connected with a bevel gear one 492, the tooth end of the bevel gear one 492 is meshingly connected with a bevel gear two 496, the outer wall of the bevel gear two 496 is fixedly connected with a connecting shaft 493, one end of the connecting shaft 493 is fixedly connected with a gear ring 494, the tooth end of the gear ring 494 is meshingly connected with a rack 495, the top end of the rack 495 is fixedly installed on the lower surface of the heat conduction chamber 45, the outer wall of the connecting shaft 493 is rotatably connected with a support frame 15, and both ends of the support frame 15 are fixedly connected with the inner side walls of the base 14.

[0048] Specifically, the support frame 15 is used for supporting the connecting shaft 493, the heat conduction chamber 45 drives the rack 495 to reciprocate when reciprocating, the rack 495 drives the gear ring 494 to reciprocate, the gear ring 494 drives the connecting shaft 493 and the bevel gear two 496 to reciprocate, the bevel gear two 496 drives the bevel gear one 492 to reciprocate, the bevel gear one 492 drives the stirring paddle 491 to reciprocate, and the cooling liquid is reciprocally stirred, which helps the cooling liquid to dissipate heat to a certain extent.

[0049] Please refer to the accompanying drawings Figure 7 A liquid adding end is fixedly arranged on the upper side wall of the base 14, a liquid discharging end is fixedly arranged on the lower side wall of the base 14, a liquid level sensor module is fixedly arranged on the inner wall of the base 14, a plurality of ventilation holes 16 in a matrix distribution are arranged on the upper side wall of the base 14, the liquid adding end is connected with a water pump through a pipeline, and the cooling liquid is added into the base 14 through the liquid adding end by the water pump.

[0050] Specifically, the liquid adding end is used for adding cooling liquid, the valve is fixedly arranged on the liquid discharging end, the valve is opened for discharging the cooling liquid, the liquid level sensor module is used for detecting the liquid level height of the cooling liquid, and the ventilation hole 16 is used for air flow between the inside and outside of the base 14.

[0051] Please refer to the attached Figure 1 The inner wall of the cabinet body 1 is fixedly provided with an intelligent controller, a pressure sensor module and a temperature sensor module, and the intelligent controller is electrically connected with the pressure sensor module, the temperature sensor module, the electric sliding table 2, the liquid level sensor module and the water pump.

[0052] Specifically, the pressure sensor module is used for detecting the pressure inside the cabinet body 1, the temperature sensor module is used for detecting the temperature inside the cabinet body 1, the liquid level sensor module is used for detecting the liquid level height of the cooling liquid, the intelligent controller is loaded with an advanced artificial intelligence algorithm, according to different data detected by various sensor modules, with the help of the perception technology of artificial intelligence, the multi-dimensional data is analyzed, the current scene state is accurately judged, the opening and closing of the equipment is realized, when the pressure sensor module detects that the pressure inside the cabinet body 1 is high, a signal is transmitted to the intelligent controller, the intelligent controller analyzes through the artificial intelligence algorithm, before the pressure reaches the containing limit of the cabinet body 1, the electric sliding table 2 is controlled to operate, the pressure relief pipe 10 is opened to relieve pressure, and after the pressure inside the cabinet body 1 returns to normal, the pressure relief pipe 10 is closed, and then the inflation pipe 11 is opened by the electric sliding table 2 to add insulating gas, when the temperature inside the cabinet body 1 is high, the intelligent controller controls the cooling fan to operate for cooling, when the cooling liquid is insufficient, the intelligent controller controls the water pump to operate to add cooling liquid, the intelligent controller realizes the automatic pressure relief, the addition of insulating gas, the cooling and the addition of cooling liquid of the high-voltage switch cabinet through the artificial intelligence algorithm and the cooperation of various data detected by the sensor module, and realizes intelligent control.

[0053] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A high-voltage switchgear based on artificial intelligence, comprising a cabinet body (1), characterized in that: The inner wall of the cabinet (1) is fixedly connected to an electric slide (2), and the inner wall of the cabinet (1) is respectively fixedly provided with a pressure relief pipe (10) and an inflation pipe (11), and one end of the pressure relief pipe (10) passes through the cabinet (1), and the upper surface of the inflation pipe (11) is fixedly connected to a cylinder (5) containing high-voltage insulating gas through a delivery pipe, and the inner wall of the inflation pipe (11) is fixedly connected to a spring telescopic rod (6), and the other end of the spring telescopic rod (6) is fixedly connected to a sealing head 1 (7), and the inner wall of the pressure relief pipe (10) is fixedly connected to a spring telescopic pull rod (8), and the other end of the spring telescopic pull rod (8) is fixedly connected to a sealing head 2 (9), and a pressure relief and inflation component (3) is installed inside the cabinet (1), and the pressure relief and inflation component (3) includes a connecting rod provided on the outside of the sealing head 2 (9). A connecting hole (31) and a mounting seat (32), one end of the mounting seat (32) is fixedly connected to the slider of the electric slide (2), a plug-in assembly (33) is installed on the surface of the mounting seat (32), the plug-in assembly (33) is used to plug the connecting hole (31), and an end of the mounting seat (32) facing the sealing head (7) is fixedly connected to an extrusion rod (34); the plug-in assembly (33) includes two fixed arms (331), one end of the fixed arm (331) is fixedly connected to the outer wall of the mounting seat (32), one end of the fixed arm (331) is provided with a cavity (332), a Chinese-character plug-in rod (334) is provided inside the cavity (332), both ends of the plug-in rod (334) pass through the fixed arm (331), and the outer wall of the plug-in rod (334) is provided with a spring member (336); One end of the insertion rod (334) is fixedly connected to a magnetic isolation sleeve (337), and the magnetic isolation sleeve (337) is made of a high magnetic resistance material.

2. The artificial intelligence-based high-voltage switchgear according to claim 1, characterized in that: The insertion rod (334) is made of ferromagnetic material.

3. The artificial intelligence-based high-voltage switchgear according to claim 1, characterized in that: The pressure relief and inflation assembly (3) further comprises two fixing plates (35), one end of each fixing plate (35) being fixedly connected to the inner wall of the cabinet (1), and a magnetic block (36) being embedded in the surface of each fixing plate (35).

4. The artificial intelligence-based high-voltage switchgear according to claim 1, characterized in that: One end of the pressure relief pipe (10) located outside the cabinet (1) is fixedly connected to a one-way valve (12), and the other end of the one-way valve (12) is fixedly connected to a muffler (13).

5. The artificial intelligence-based high-voltage switchgear according to claim 1, characterized in that: The bottom of the cabinet (1) is fixedly connected to a base (14) with an internal hollow interior, and a coolant is added to the interior of the base (14). An internal circulation heat dissipation component (4) is installed on the inner bottom wall of the cabinet (1), and the internal circulation heat dissipation component (4) includes a heat dissipation fan (41) and a telescopic cylinder (42). The heat dissipation fan (41) is fixedly connected to the inner bottom wall of the cabinet (1), and the top end of the telescopic cylinder (42) passes through the base (14) and the cabinet (1) and is fixedly connected to the inner wall of the cabinet (1). The bottom end of the telescopic cylinder (42) is fixedly connected to a disk-shaped internal hollow heat conduction chamber (45), and the upper surface of the heat conduction chamber (45) is fixedly connected to an air outlet pipe (43), and the top end of the air outlet pipe (43) passes through the base (14) and the cabinet (1).

6. The artificial intelligence-based high-voltage switchgear according to claim 5, characterized in that: The telescopic cylinder (42) comprises an upper cylinder (421) and a lower cylinder (422) which are slidably connected. The bottom end of the upper cylinder (421) is fixedly connected to a bellows (423). The bottom end of the bellows (423) is fixedly connected to the upper surface of the heat conduction chamber (45). The inner wall of the lower cylinder (422) is fixedly connected to a threaded ring (47). The inner wall of the threaded ring (47) is threadedly connected to a reciprocating screw (48). The top end of the reciprocating screw (48) is fixedly connected to a connecting shaft. The top end of the connecting shaft is fixedly mounted at the center of the lower surface of the impeller of the heat dissipation fan (41).

7. The artificial intelligence-based high-voltage switchgear according to claim 5, characterized in that: A stirring assembly (49) is installed below the heat transfer chamber (45), and the stirring assembly (49) includes a stirring paddle (491). The bottom end of the stirring paddle (491) is rotatably connected to the inner bottom wall of the base (14), and the top end of the stirring paddle (491) is fixedly connected to a bevel gear 1 (492). The tooth end of the bevel gear 1 (492) is meshedly connected to a bevel gear 2 (496). The outer wall of the bevel gear 2 (496) is fixedly connected to a connecting shaft (493), and one end of the connecting shaft (493) is fixedly connected to a gear ring (494). The tooth end of the gear ring (494) is meshedly connected to a rack (495). The top end of the rack (495) is fixedly installed on the lower surface of the heat transfer chamber (45).

8. The artificial intelligence-based high-voltage switchgear according to claim 7, characterized in that: The outer wall of the connecting shaft (493) is rotatably connected to a support frame (15), and both ends of the support frame (15) are fixedly connected to the inner wall of the base (14). The upper side wall of the base (14) is fixedly provided with a liquid adding end, and the lower side wall of the base (14) is fixedly provided with a liquid discharging end. The inner wall of the base (14) is fixedly provided with a liquid level sensor module, and the upper side wall of the base (14) is provided with ventilation holes (16) distributed in a matrix.

9. The artificial intelligence-based high-voltage switchgear according to claim 1, characterized in that: An intelligent controller, a pressure sensor module, and a temperature sensor module are fixedly arranged on the inner wall of the cabinet (1); the intelligent controller is electrically connected to the pressure sensor module, the temperature sensor module, and the electric slide (2).

Citation Information

Patent Citations

  • MNS low-voltage switch cabinet intelligent monitoring system based on Internet of Things

    CN115832915A

  • Pressure relief structure of high-low voltage switch cabinet

    CN222146913U