CN113725760B - High-reliability high-voltage switch cabinet - Google Patents
High-reliability high-voltage switch cabinet Download PDFInfo
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- CN113725760B CN113725760B CN202111021817.3A CN202111021817A CN113725760B CN 113725760 B CN113725760 B CN 113725760B CN 202111021817 A CN202111021817 A CN 202111021817A CN 113725760 B CN113725760 B CN 113725760B
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- telescopic rod
- door
- lock body
- water
- hole
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 106
- 238000001816 cooling Methods 0.000 claims abstract description 30
- PTVDYARBVCBHSL-UHFFFAOYSA-N copper;hydrate Chemical compound O.[Cu] PTVDYARBVCBHSL-UHFFFAOYSA-N 0.000 claims abstract description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 22
- 239000010985 leather Substances 0.000 claims description 14
- 238000005192 partition Methods 0.000 claims description 13
- 229910052742 iron Inorganic materials 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
Classifications
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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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- 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
-
- 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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- 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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a high-reliability high-voltage switch cabinet which comprises a cabinet body, an air cooling device and a water cooling device, wherein a first door, a second door and an interlocking device are arranged on the cabinet body, the interlocking device is arranged between the first door and the second door and is used for controlling the first door and the second door to be opened in sequence, the air cooling device comprises an air blower and a plurality of air outlet nozzles, the air blower is arranged at the left end of the cabinet body, the air outlet nozzles are arranged in the cabinet body, the water cooling device comprises a water suction pump and a copper water pipe, one end of the copper water pipe is connected with the water suction pump, and the other end of the copper water pipe is wound in the cabinet body and penetrates through the cabinet body. The high-reliability high-voltage switch cabinet provided by the invention can cool the inside of the high-reliability high-voltage switch cabinet, and the safety accidents caused by the overhigh temperature of the high-reliability high-voltage switch cabinet are avoided through the double matching of the water cooling device and the air cooling device.
Description
Technical Field
The invention belongs to the field of high-voltage switch cabinets, and particularly relates to a high-reliability high-voltage switch cabinet.
Background
The high-voltage switch cabinet is used for power generation, power transmission, power distribution, electric energy conversion, power consumption, on-off, control or protection of an electric power system, and is used as an electric product with voltage class ranging from six kilovolts at three points to five hundred fifty kilovolts, and the high-voltage isolating switch, the grounding switch, the high-voltage load switch, the high-voltage automatic superposition and sectionalizer, the high-voltage operating mechanism, the high-voltage explosion-proof power distribution device, the high-voltage switch cabinet and the like. The use of high tension switchgear is very general, and it plays very important effect in our life, but the high tension switchgear can't be fast and abundant dispel the heat at the in-process of using, and long-time use like this not only the cubical switchboard can cause the damage because of the high temperature, causes unnecessary economic loss, can have the potential safety hazard moreover.
Disclosure of Invention
In order to solve the defects of the prior art, the invention aims to provide a high-reliability high-voltage switch cabinet.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The high-reliability high-voltage switch cabinet comprises a cabinet body, an air cooling device and a water cooling device, wherein a rainproof ceiling is arranged at the upper end of the cabinet body, the vertical projection of the rainproof ceiling completely covers the vertical projection of the cabinet body, a first door, a second door and an interlocking device are arranged on the cabinet body, the left end of the first door is hinged with the cabinet body through a first iron hinge, a first handle is arranged at the right end of the first door, the right end of the second door is hinged with the cabinet body through a second iron hinge, a second handle is arranged at the left end of the second door, the interlocking device is embedded in the cabinet body, the interlocking device is arranged between the first door and the second door and used for controlling the sequential opening of the first door and the second door, a first chamber and a second chamber are arranged in the cabinet body, the first chamber corresponds to the first door, the second cavity corresponds to the second door, a first through hole and a second through hole are formed between the first cavity and the second cavity, the air cooling device comprises an air blower, a leather hose, a shunt pipe and a plurality of air outlet nozzles, the air blower is arranged at the left end of the cabinet body, one end of the leather hose is connected with the output end of the air blower, the other end of the leather hose penetrates through the cabinet body and extends to the interior of the first cavity, one end of the shunt pipe is connected with the leather hose, the other end of the shunt pipe penetrates through the first through hole and extends to the second cavity, one half of the air outlet nozzles are arranged in the first cavity and are connected with one output end of the shunt pipe, the other half of the air outlet nozzles are arranged in the second cavity and are connected with the other output end of the shunt pipe, and the water cooling device comprises a cold water tank, a water return tank and the like, the water pump comprises a water pump body and a copper water pipe, wherein the input end of the water pump body is connected with the cold water tank through a water pipe, one end of the copper water pipe is connected with the output end of the water pump body, and the other end of the copper water pipe penetrates through the cabinet body to enter the second chamber and the first chamber and is connected with the water return tank.
Preferably, the cold water tank is arranged at the right end of the cabinet body, the water return tank is connected with the cold water tank through a partition plate in an integrated manner, a through hole is formed in the middle of the partition plate, the water cooling device comprises a baffle plate, the baffle plate is arranged at the left end of the partition plate, the upper end of the baffle plate is hinged with the partition plate through a third iron hinge, the baffle plate completely covers the through hole, and ventilation holes are formed in the upper end of the cold water tank.
Preferably, the high-reliability high-voltage switch cabinet comprises a water collecting device, the water collecting device comprises a water collecting tank and a flow guide pipe, the water collecting tank is installed at the lower end of the rainproof ceiling, a flow guide port is arranged at one end of the water collecting tank, one end of the flow guide pipe is connected to the flow guide port, and the other end of the flow guide pipe is connected to the water return tank.
Preferably, the interlocking device comprises a first lock body, a second lock and a third lock, the first lock comprises a first lock body and a first telescopic rod, a first opening is formed in the left end of the first lock body, the first telescopic rod moves in the left-right direction and stretches out or withdraws back the first opening, the second lock comprises a second lock body and a second telescopic rod, a second opening is formed in the right end of the second lock body, the second telescopic rod moves in the left-right direction and stretches out or withdraws back the second opening, the third lock comprises a third lock body and a third telescopic rod, the third telescopic rod moves in the up-down direction and stretches into the first lock body or the second lock body, a first slot is formed in the lower end of the first telescopic rod, a first plug pin is arranged at the upper end of the third telescopic rod, the first plug pin corresponds to the first slot, a second slot is formed in the upper end of the second telescopic rod, a second slot is formed in the lower end of the third telescopic rod, and the second plug pin corresponds to the second plug pin.
Preferably, the first lock comprises a first rotating handle, the first rotating handle is arranged in the middle of the first lock body, a first gear is arranged on the first rotating handle, a first telescopic rod is arranged at the lower end of the first lock body, a first rack is arranged at the upper end of the first telescopic rod, and the first gear is matched with the first rack.
Preferably, the second lock comprises a second rotating handle, the second rotating handle is arranged in the middle of the second lock body, a second gear is arranged on the second rotating handle, the second telescopic rod is arranged at the upper end of the second lock body, a second rack is arranged at the upper end of the second telescopic rod, and the second rack is matched with the second gear.
Preferably, the third lock comprises a third rotating handle, the third rotating handle is arranged in the middle of the third lock body, a third gear is arranged on the third rotating handle, the third telescopic rod is arranged at the left end of the third lock body, a third rack is arranged at the right end of the third telescopic rod, and the third rack is matched with the third gear.
Preferably, the left end of No. three locks is equipped with first through-hole and second through-hole, first through-hole is arranged in the upper end of No. three locks, the second through-hole is arranged in the lower extreme of No. three locks, the lower extreme of No. one locks is equipped with first hole of stepping down, first hole of stepping down with first through-hole corresponds, the upper end of No. two locks is equipped with the second hole of stepping down, the second hole of stepping down with the second through-hole corresponds.
Preferably, the depth of the first slot is equal to that of the second slot, and the length of the third telescopic rod is equal to the sum of the length of the third lock body and the depth of the first slot.
Preferably, the high-reliability high-voltage switch cabinet comprises an alarm module, the alarm module comprises a temperature sensor, a detection circuit and a control circuit, the control circuit comprises a remote connection module, the detection circuit comprises a first resistor, a second resistor and a voltage comparator, one end of the first resistor is connected with VCC, the other end of the first resistor is grounded through the second resistor, a common end of the first resistor and the common end of the second resistor are connected with an in-phase end of the voltage comparator, a reverse end of the voltage comparator is connected with the temperature sensor, and an output end of the voltage comparator is connected with the control circuit.
The high-reliability high-voltage switch cabinet has the beneficial effects that the high-reliability high-voltage switch cabinet can be cooled, and safety accidents caused by overhigh temperature of the high-reliability high-voltage switch cabinet are avoided through double matching of the water cooling device and the air cooling device.
Drawings
Fig. 1 is a schematic view of the structure provided by the present invention.
Fig. 2 is a schematic structural view of an interlocking device provided by the invention.
Fig. 3 is a schematic structural diagram of the interlocking state of the interlocking device provided by the invention.
Fig. 4 is a schematic structural view of an unlocking state of an interlocking device provided by the invention.
Fig. 5 is a schematic diagram illustrating the unlocking state of the interlocking device according to the present invention.
Fig. 6 is a schematic diagram of an alarm module provided by the present invention.
The reference numerals include: 10. a first lock body; 11. a first gear; 12. a first telescopic rod; 13. a first rack; 14. a first slot; 15. a first rotating handle; 20. a second lock body; 21. a second gear; 22. a second telescopic rod; 23. a second rack; 24. a second slot; 25. a second rotating handle; 30. a third lock body; 31. a third gear; 32. a third telescopic rod; 33. a third rack; 34. a first latch; 35. a second latch; 36. a third rotating handle; 40. a cabinet body; 41. a first door; 42. a second door; 43. a first iron hinge; 44. the second iron hinge; 45. a first handle; 46. a second handle; 47. a rain-proof ceiling; 50. a blower; 51. a leather hose; 52. a shunt; 53. an air outlet nozzle; 60. a water pump; 61. a cold water tank; 62. a water return tank; 63. a copper water pipe; 64. a baffle; 65. a partition plate; 66. a through port; 67. a water collection tank; 68. a flow guiding pipe; 71. a temperature sensor; 72. a first resistor; 73. a second resistor; 74. a voltage comparator; 75. a control circuit; 76. a remote connection module; 77. a workstation.
Detailed Description
The invention discloses a high-reliability high-voltage switch cabinet, and a specific implementation mode of the invention is further described below with reference to a preferred embodiment.
Referring to fig. 1 to 6 of the drawings, fig. 1 is a schematic structural view provided by the present invention, fig. 2 is a schematic structural view of an interlock provided by the present invention, fig. 3 is a schematic structural view of an interlock interlocking state provided by the present invention, fig. 4 is a schematic structural view of an interlock unlocking state provided by the present invention, fig. 5 is a schematic split view of an interlock unlocking state provided by the present invention, and fig. 6 is a schematic principle view of an alarm module provided by the present invention.
Preferred embodiments.
The embodiment provides a high-reliability high-voltage switch cabinet, which comprises a cabinet body 40, an air cooling device and a water cooling device, wherein a rainproof ceiling 47 is arranged at the upper end of the cabinet body 40, the vertical projection of the rainproof ceiling 47 completely covers the vertical projection of the cabinet body 40, a first door 41, a second door 42 and an interlocking device are arranged on the cabinet body 40, the left end of the first door 41 is hinged with the cabinet body 40 through a first iron hinge 43, the right end of the first door 41 is provided with a first handle 45, the right end of the second door 42 is hinged with the cabinet body 40 through a second iron hinge 44, the left end of the second door 42 is provided with a second handle 46, the interlocking device is embedded in the cabinet body 40 and is arranged between the first door 41 and the second door 42, the interlocking device is used for controlling the sequential opening of the first door 41 and the second door 42, the cabinet body 40 is internally provided with a first chamber and a second chamber, the first chamber corresponds to the first door 41, the second chamber corresponds to the second door 42, a first through hole and a second through hole are arranged between the first chamber and the second chamber, the air cooling device comprises an air blower 50, a leather trunk 51, a shunt pipe 52 and a plurality of air outlet nozzles 53, the air blower 50 is arranged at the left end of the cabinet body 40, one end of the leather trunk 51 is connected with the output end of the air blower 50, the other end of the leather trunk 51 penetrates through the cabinet body 40 and extends into the first chamber, one end of the shunt pipe 52 is connected with the leather trunk 51, the other end of the shunt pipe 52 penetrates through the first through hole and extends into the second chamber, one half of the air outlet nozzles 53 are arranged in the first chamber and are connected with one output end of the shunt pipe 52, the other half of the air outlet nozzles 53 are arranged in the second cavity and connected with the other output end of the shunt tubes 52, the water cooling device comprises a cold water tank 61, a water return tank 62, a water suction pump 60 and a copper water pipe 63, the input end of the water suction pump 60 is connected with the cold water tank 61 through a water pipe, one end of the copper water pipe 63 is connected with the output end of the water suction pump 60, and the other end of the copper water pipe 63 penetrates through the cabinet body 40 to enter the second cavity and the first cavity and is connected with the water return tank 62.
The cold water tank 61 is arranged at the right end of the cabinet body 40, the water return tank 62 and the cold water tank 61 are connected through a partition plate 65 in an integrated manner, a through hole 66 is formed in the middle of the partition plate 65, the water cooling device comprises a baffle plate 64, the baffle plate 64 is arranged at the left end of the partition plate 65, the upper end of the baffle plate 64 is hinged with the partition plate 65 through a third iron hinge, the through hole 66 is completely covered by the baffle plate 64, and ventilation holes are formed in the upper end of the cold water tank 61.
The high-reliability high-voltage switch cabinet comprises a water collecting device, the water collecting device comprises a water collecting tank 67 and a flow guide pipe 68, the water collecting tank 67 is installed at the lower end of the rainproof ceiling 47, a flow guide port is arranged at one end of the water collecting tank 67, one end of the flow guide pipe 68 is connected to the flow guide port, and the other end of the flow guide pipe 68 is connected to the water return tank 62.
When the temperature of the first chamber or the second chamber is higher, the blower 50 is turned on, the blower 50 blows air to the leather hose 51 and is branched and blown to the first chamber and the second chamber through the branched pipe 52, and the air outlet nozzle 53 blows air to the first chamber and the second chamber, so that air circulation in the first chamber and the second chamber is quickened, and the temperature in the first chamber and the second chamber is reduced. When the temperature of the first chamber or the second chamber is still reduced slowly, the water suction pump 60 is started, the water suction pump 60 pumps water from the cold water tank 61 into the copper water pipe 63, and the water passes through the copper water pipe 63 to flow round the first chamber and the second chamber and return to the water return tank 62, and the water cooling device is matched with the air cooling device to reduce the temperature in the first chamber and the second chamber. When rainy days, rainwater flows into the water collecting tank 67 through the rain-proof ceiling 47, and the rainwater in the water collecting tank 67 flows into the water return tank 62 through the flow guide pipe 68, so that the rainwater can be collected. When the water in the cold water tank 61 is less, the water pressure in the water return tank 62 is greater than the water pressure in the cold water tank 61, the baffle plate 64 is flushed by the pressure difference, the water in the water return tank 62 flows into the cold water tank 61, and when the water in the cold water tank 61 is in the process of increasing, the water pressure in the cold water tank 61 is increased, and the baffle plate 64 is flushed back slowly. The cold water tank 61 is provided with a tank cover, and water in the cold water tank is not easy to volatilize, so that the normal use of the water cooling device is ensured.
The interlocking device comprises a first lock body 10 and a first telescopic rod 12, wherein the left end of the first lock body 10 is provided with a first opening, the first telescopic rod 12 moves along the left-right direction and stretches out or retracts the first opening, the second lock comprises a second lock body 20 and a second telescopic rod 22, the right end of the second lock body 20 is provided with a second opening, the second telescopic rod 22 moves along the left-right direction and stretches out or retracts the second opening, the third lock comprises a third lock body 30 and a third telescopic rod 32, the third telescopic rod 32 moves along the up-down direction and stretches into the first lock body 10 or the second lock body 20, the lower end of the first telescopic rod 12 is provided with a first inserting groove 14, the upper end of the third telescopic rod 32 is provided with a first inserting pin 34, the first 34 corresponds to the first inserting groove 14, the upper end of the second telescopic rod 22 is provided with a second inserting groove 24, and the lower end of the third telescopic rod 32 is provided with a second inserting groove 35, and the lower end of the second telescopic rod 32 corresponds to the second inserting groove 35.
The first lock comprises a first rotary handle 15, the first rotary handle 15 is arranged in the middle of the first lock body 10, a first gear 11 is arranged on the first rotary handle 15, a first telescopic rod 12 is arranged at the lower end of the first lock body 10, a first rack 13 is arranged at the upper end of the first telescopic rod 12, and the first gear 11 is matched with the first rack 13.
The second lock comprises a second rotating handle 25, the second rotating handle 25 is arranged in the middle of the second lock body 20, the second rotating handle 25 is provided with a second gear 21, the second telescopic rod 22 is arranged at the upper end of the second lock body 20, the upper end of the second telescopic rod 22 is provided with a second rack 23, and the second rack 23 is matched with the second gear 21.
The third lock comprises a third rotating handle 36, the third rotating handle 36 is arranged in the middle of the third lock body 30, the third rotating handle 36 is provided with a third gear 31, the third telescopic rod 32 is arranged at the left end of the third lock body 30, the right end of the third telescopic rod 32 is provided with a third rack 33, and the third rack 33 is matched with the third gear 31.
The left end of No. three locks is equipped with first through-hole and second through-hole, first through-hole is arranged in the upper end of No. three locks, the second through-hole is arranged in the lower extreme of No. three locks, the lower extreme of No. one locks is equipped with first hole of stepping down, first hole of stepping down with first through-hole corresponds, the upper end of No. two locks is equipped with the second hole of stepping down, the second hole of stepping down with the second through-hole corresponds.
The depth of the first slot 14 is equal to the depth of the second slot 24, and the length of the third telescopic rod 32 is equal to the sum of the length of the third lock body 30 and the depth of the first slot 14.
First, the high-reliability high-voltage switch cabinet interlocking device is in a locking state, the left end of the first telescopic rod 12 extends out of the first opening and is inserted into the first door 41 of the high-reliability high-voltage switch cabinet interlocking device, and then the first door cannot be opened. Meanwhile, the right end of the second telescopic rod 22 extends out of the second opening and is inserted into the second door 42 of the high-reliability high-voltage switch cabinet interlocking device, so that the door cannot be opened. And, the lower end of the third telescopic rod 32 extends out of the second through hole, and is inserted into the second lock body 20 through the second yielding hole, that is, the second plug 35 is inserted into the second slot 24, so that the second telescopic rod 22 cannot be moved at this time.
First, the first rotary handle 15 is rotated, so that the first gear 11 rotates, and drives the first telescopic rod 12 to move rightward through the linkage relationship with the first rack 13, the first telescopic rod 12 is retracted into the first lock body 10, and simultaneously the first slot 14 moves above the first latch 34. At this time, the worker may open the corresponding door number one 41 to start the preliminary maintenance.
And then the third rotating handle 36 is rotated, so that the third gear 31 rotates and drives the third telescopic rod 32 to move upwards through the linkage relation with the third rack 33, the second bolt 35 is received in the third lock body 30, and meanwhile, the first bolt 34 is inserted into the first slot 14, so that the second telescopic rod 22 can be moved at the moment.
And then the second rotating handle 25 is rotated, the second gear 21 rotates, and drives the second telescopic rod 22 to move leftwards through the linkage relation with the second rack 23, and the second telescopic rod 22 is retracted into the second lock body 20. At this time, the worker can open the corresponding door No. two 42 for further maintenance.
Further, the high-reliability high-voltage switch cabinet comprises an alarm module, the alarm module comprises a temperature sensor 71, a detection circuit and a control circuit 75, the control circuit 75 comprises a remote connection module 76, the detection circuit comprises a first resistor 72, a second resistor 73 and a voltage comparator 74, one end of the first resistor 72 is connected with VCC, the other end of the first resistor 72 is grounded through the second resistor 73, a common end of the first resistor 72 and the second resistor 73 is connected with an in-phase end of the voltage comparator 74, a reverse end of the voltage comparator 74 is connected with the temperature sensor 71, and an output end of the voltage comparator 74 is connected with the control circuit 75. When the temperature sensor 71 detects that the temperature in the first chamber or the second chamber is high, the voltage comparator 74 transmits a temperature signal to the control circuit 75, and the control circuit 75 sends the temperature signal to a remote workstation 77 through the remote connection module 76 so as to monitor the high-reliability high-voltage switch cabinet.
The high-reliability high-voltage switch cabinet provided by the invention has the following beneficial effects:
(1) The rain-proof ceiling is arranged and covers the upper end of the cabinet body, so that rainwater can be reduced from entering the high-reliability high-voltage switch cabinet in heavy rain, and damage to electric appliances or circuits in the high-voltage switch cabinet is avoided.
(2) The water cooling device can be beneficial to adding water into the cold water tank in rainy days, ensures normal use of the water cooling device, does not need personnel to go to add, and is more convenient.
(3) The high-reliability high-voltage switch cabinet can be cooled, and the high-reliability high-voltage switch cabinet is prevented from being overhigh in temperature and causing safety accidents through double matching of the water cooling device and the air cooling device.
(4) The high-voltage switch cabinet can be overhauled by controlling the switching sequence of the door of the high-voltage switch cabinet to ensure that a worker installs the correct overhauling sequence, so that the worker can be prevented from operating without the normative operation, and the safety accident is caused.
(5) The high-reliability high-voltage switch cabinet can monitor the internal temperature of the high-reliability high-voltage switch cabinet, and when the temperature is too high, signals are transmitted to a workstation to remind overhaul.
It should be noted that the technical features such as the modeling design of the rainproof ceiling and the design and program control of the remote connection module circuit related to the present application should be considered as the prior art, and the specific structure, the working principle, the control mode and the spatial arrangement mode possibly related to the technical features should be selected conventionally in the art, and should not be considered as the invention point of the present application, and the present application is not further specifically developed in detail.
Modifications of the embodiments described above, or equivalents of some of the features may be made by those skilled in the art, and any modifications, equivalents, improvements or etc. within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a high reliability high tension switchgear which characterized in that: comprises a cabinet body, an air cooling device and a water cooling device, wherein the upper end of the cabinet body is provided with a rainproof ceiling, the vertical projection of the rainproof ceiling completely covers the vertical projection of the cabinet body, the cabinet body is provided with a first door, a second door and an interlocking device, the left end of the first door is hinged with the cabinet body through a first iron hinge, the right end of the first door is provided with a first handle, the right end of the second door is hinged with the cabinet body through a second iron hinge, the left end of the second door is provided with a second handle, the interlocking device is embedded on the cabinet body, the interlocking device is arranged between the first door and the second door, the interlocking device is used for controlling the sequential opening of the first door and the second door, the cabinet body is internally provided with a first chamber and a second chamber, the first chamber corresponds to the first door, the second chamber corresponds to the second door, the air cooling device comprises an air blower, a leather tube, a shunt tube and a plurality of air outlet nozzles, wherein the air blower is arranged at the left end of a cabinet body, one end of the leather tube is connected with the output end of the air blower, the other end of the leather tube penetrates through the cabinet body and extends to the inside of the first chamber, one end of the shunt tube is connected with the leather tube, the other end of the shunt tube penetrates through the first through hole and extends to the second chamber, one half of the air outlet nozzles are arranged in the first chamber and are connected with one output end of the shunt tube, the other half of the air outlet nozzles are arranged in the second chamber and are connected with the other output end of the shunt tube, the water cooling device comprises a cold water tank, a water return tank, a water pump and a copper water pipe, the input end of the water suction pump is connected with the cold water tank through a water pipe, one end of the copper water pipe is connected with the output end of the water suction pump, and the other end of the copper water pipe penetrates through the cabinet body to enter the second chamber and the first chamber and is connected with the water return tank;
The cold water tank is arranged at the right end of the cabinet body, the water return tank is connected with the cold water tank through a partition plate in an integrated mode, a through hole is formed in the middle of the partition plate, the water cooling device comprises a baffle plate, the baffle plate is arranged at the left end of the partition plate, the upper end of the baffle plate is hinged with the partition plate through a third iron hinge, the baffle plate completely covers the through hole, and ventilation holes are formed in the upper end of the cold water tank;
the interlocking device comprises a first lock body and a first telescopic rod, wherein the left end of the first lock body is provided with a first opening, the first telescopic rod moves along the left-right direction and stretches out or withdraws from the first opening, the second lock body comprises a second lock body and a second telescopic rod, the right end of the second lock body is provided with a second opening, the second telescopic rod moves along the left-right direction and stretches out or withdraws from the second opening, the third lock body comprises a third lock body and a third telescopic rod, the third telescopic rod moves along the up-down direction and stretches into the first lock body or the second lock body, the lower end of the first telescopic rod is provided with a first inserting groove, the upper end of the third telescopic rod is provided with a first inserting pin, the first inserting pin corresponds to the first inserting groove, the upper end of the second telescopic rod is provided with a second inserting groove, and the lower end of the third telescopic rod is provided with a second inserting groove corresponding to the second inserting pin.
2. The high reliability high voltage switchgear of claim 1 wherein: the high-reliability high-voltage switch cabinet comprises a water collecting device, wherein the water collecting device comprises a water collecting tank and a flow guide pipe, the water collecting tank is arranged at the lower end of the rainproof ceiling, a flow guide port is arranged at one end of the water collecting tank, one end of the flow guide pipe is connected to the flow guide port, and the other end of the flow guide pipe is connected to the water return tank.
3. The high reliability high voltage switchgear of claim 1 wherein: the first lock comprises a first rotating handle, the first rotating handle is arranged in the middle of the first lock body, a first gear is arranged on the first rotating handle, a first telescopic rod is arranged at the lower end of the first lock body, a first rack is arranged at the upper end of the first telescopic rod, and the first gear is matched with the first rack.
4. A high reliability high voltage switchgear as claimed in claim 3, wherein: the second lock comprises a second rotary handle, the second rotary handle is arranged in the middle of the second lock body, a second gear is arranged on the second rotary handle, a second telescopic rod is arranged at the upper end of the second lock body, a second rack is arranged at the upper end of the second telescopic rod, and the second rack is matched with the second gear.
5. The high-reliability high-voltage switch cabinet according to claim 4, wherein: the third lock comprises a third rotary handle, the third rotary handle is arranged in the middle of the third lock body, a third gear is arranged on the third rotary handle, the third telescopic rod is arranged at the left end of the third lock body, a third rack is arranged at the right end of the third telescopic rod, and the third rack is matched with the third gear.
6. The high-reliability high-voltage switch cabinet according to claim 5, wherein: the left end of No. three locks is equipped with first through-hole and second through-hole, first through-hole is arranged in the upper end of No. three locks, the second through-hole is arranged in the lower extreme of No. three locks, the lower extreme of No. one locks is equipped with first hole of stepping down, first hole of stepping down with first through-hole corresponds, the upper end of No. two locks is equipped with the second hole of stepping down, the second hole of stepping down with the second through-hole corresponds.
7. The high-reliability high-voltage switchgear according to claim 6, characterized in that: the depth of the first slot is equal to that of the second slot, and the length of the third telescopic rod is equal to the sum of the length of the third lock body and the depth of the first slot.
8. The high reliability high voltage switchgear of claim 1 wherein: the high-reliability high-voltage switch cabinet comprises an alarm module, the alarm module comprises a temperature sensor, a detection circuit and a control circuit, the control circuit comprises a remote connection module, the detection circuit comprises a first resistor, a second resistor and a voltage comparator, one end of the first resistor is connected with VCC, the other end of the first resistor is grounded through the second resistor, a common end of the first resistor and the second resistor is connected with an in-phase end of the voltage comparator, a reverse end of the voltage comparator is connected with the temperature sensor, and an output end of the voltage comparator is connected with the control circuit.
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