CN117013377B - Box-type substation - Google Patents
Box-type substation Download PDFInfo
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- CN117013377B CN117013377B CN202310793028.4A CN202310793028A CN117013377B CN 117013377 B CN117013377 B CN 117013377B CN 202310793028 A CN202310793028 A CN 202310793028A CN 117013377 B CN117013377 B CN 117013377B
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- plate
- box
- water
- box body
- air
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 128
- 230000005494 condensation Effects 0.000 claims abstract description 32
- 238000009833 condensation Methods 0.000 claims abstract description 32
- 238000005192 partition Methods 0.000 claims abstract description 27
- 238000009423 ventilation Methods 0.000 claims abstract description 22
- 238000007790 scraping Methods 0.000 claims abstract description 17
- 238000001816 cooling Methods 0.000 claims abstract description 16
- 230000017525 heat dissipation Effects 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 13
- 239000003595 mist Substances 0.000 description 16
- 238000010586 diagram Methods 0.000 description 7
- 239000000779 smoke Substances 0.000 description 6
- 239000007921 spray Substances 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
-
- 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
- H02B1/46—Boxes; 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
- H02B1/56—Cooling; Ventilation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B7/00—Enclosed substations, e.g. compact substations
- H02B7/06—Distribution substations, e.g. for urban network
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a box-type transformer substation, and belongs to the technical field of power supply equipment. A box-type substation, includes the box, still includes: a transformer body mounted in the case; the radiating fin is used for assisting the transformer body to radiate heat and is arranged on the transformer body; the upper partition board is arranged in the box body; the condensing plate is used for accelerating condensation of water vapor and is arranged below the upper partition plate; the wiper plate is used for scraping off water drops condensed on the condensing plate; the fog gun machine is used for cooling the transformer body; a ventilation fan for accelerating the air flow in the box body, wherein the ventilation fan is arranged on the upper partition plate; the box-type transformer substation disclosed by the invention has a good heat dissipation effect and can prevent water from dropping on a central antenna.
Description
Technical Field
The invention relates to the technical field of power supply equipment, in particular to a box-type transformer substation.
Background
The box-type transformer substation is equipment which organically combines the functions of transformer step-down, low-voltage power distribution and the like and is arranged in a steel structure box body with the functions of moisture resistance, fire resistance, full sealing and the like, and is particularly suitable for urban network construction and transformation; the box-type substation needs to operate at a proper temperature, and too high or too low a temperature may cause equipment failure, reduced efficiency, or even damage to the equipment.
When the existing box-type transformer substation is used, as the components such as the internal transformer and the like can continuously generate heat, the heat passes through the shutter arranged on the box body and is further discharged to the external environment, and meanwhile, when the components naturally dissipate heat slowly, the exhaust fan in the box body can extract external gas to enter the box body so as to drive hot air in the box body to be discharged, so that the components are rapidly cooled; when the load of the box-type transformer substation is large in hot weather, the temperature of the transformer in the box-type transformer substation rises, even the transformer is out of control, therefore, a sufficient heat radiating device is required to be arranged, in general, the outside transformer can be cooled by using a water spraying mode, the cooling effect of the transformer radiating fin is good, the setting is simple, but when the transformer in the protective box is cooled by using the water spraying device, part of moisture which is not evaporated and removed can be gathered at the top and the inner wall of the box, the box can be corroded after long-time use, when more moisture is gathered at the top of the box and falls down from the top of the box, the water drops can drop at the central antenna part of the top of the transformer, the central antenna is used for installing and supporting a cable plug, and when more water drops are gathered on the central antenna, the structural part of the central antenna can be corroded, and certain potential safety hazards are provided.
Disclosure of Invention
The invention discloses a box-type transformer substation, and aims to solve the technical problem that moisture which is not evaporated and removed is concentrated on the top and the inner wall of a box body when a water spraying device is used for cooling the box-type transformer substation, so that potential safety hazards exist.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
A box-type substation, includes the box, still includes: a transformer body mounted in the case; the radiating fin is used for assisting the transformer body to radiate heat and is arranged on the transformer body; the upper partition board is arranged in the box body; the condensing plate is used for accelerating condensation of water vapor and is arranged below the upper partition plate; the wiper plate is used for scraping off water drops condensed on the condensing plate; the fog gun machine is used for cooling the transformer body; a ventilation fan for accelerating the air flow in the box body, wherein the ventilation fan is arranged on the upper partition plate; the ventilation opening is used for accelerating the air flow in the box body and assisting the condensing plate to cool; a water collecting tank for collecting water droplets condensed on the condensing plate; and the side scraping plate is used for cleaning the inner wall of the box body.
Through being provided with condensation plate and fog gun machine, fog gun machine blowout water smoke dispels the heat to the fin, fog gun machine spun partial water smoke and fin evaporation's vapor is hit the condensation plate and is condensed on the condensation plate, control wiper blade scrapes on the condensation plate, the condensation plate slope sets up, when water smoke, vapor contact is led on the condensation plate, water smoke adheres to on the condensation plate, vapor condenses into the drop of water at the condensation plate, for avoiding the drop of water to assemble at the central antenna position at transformer top, wiper blade scrapes the drop of water into the water catch bowl, ventilation fan rotates, make last baffle bottom form negative pressure, thereby make the air current flow go up the top of baffle, the inside air flow of box has been driven, make the radiating effect in the box better.
In a preferred scheme, the wiper blade sliding connection is on the condensate plate, be equipped with the recess on the wiper blade, it is connected with the second lead screw to rotate on the condensate plate, threaded connection has the screw thread piece on the second lead screw, the wiper blade links to each other with the screw thread piece is fixed, the bottom fixedly connected with siphunculus of wiper blade, be equipped with the jet on the siphunculus.
Through being provided with the recess, the condensation plate slope sets up, in the rivers flow direction water catch bowl of being convenient for, when the wiper blade strikes off the drop on the condensation plate, rivers gather in the recess, can not drip along the wiper blade, when the wiper blade slides to the water catch bowl top, the diversion pole offsets with the recess, the diversion pole is with the rivers drainage in the recess to in the water catch bowl.
In a preferred scheme, the bottom surface fixedly connected with seal tube of last baffle, sliding connection has the second magnetic part in the seal tube, the seal tube overcoat is equipped with the first magnetic part that links to each other with second magnetic part magnetism, first magnetic part links to each other with the screw thread piece is fixed, the seal tube is linked together with the siphunculus through the trachea.
Through being provided with the first magnetic part and the second magnetic part that magnetism links to each other, when first magnetic part slides, first magnetic part drives the synchronous slip of second magnetic part, and the second magnetic part is to the sealed section of thick bamboo exhaust, pump gas, when the sealed section of thick bamboo is exhausted, and gas in the sealed section of thick bamboo is through the trachea blowout, by the jet-propelled at last, has accelerated the inside air current flow of box, and the rivers on the condensate plate of also being convenient for simultaneously flow into the water catch bowl.
In a preferred scheme, one end of the second screw rod, which is far away from the water collecting tank, is fixedly connected with a first bevel gear, a second bevel gear is connected to the first bevel gear in a meshed mode, and the second bevel gear is fixedly connected with the ventilating fan through a connecting rod.
Through being provided with first bevel gear and second bevel gear, the second lead screw drives first bevel gear and rotates, and first bevel gear drives second bevel gear and rotates to make second bevel gear drive ventilation fan rotate, make last baffle bottom form negative pressure, thereby make the air current flow to the top of last baffle, driven the inside air flow of box, improved the radiating effect in the box.
In a preferred scheme, the box is internally and rotatably connected with a first screw rod, the first screw rod is rotatably connected with a connecting rod on a second bevel gear through a transmission belt, the side scraping plate is in threaded connection with the first screw rod, and the side scraping plate is matched with the pressure receiving plate.
Through being provided with side scraper blade and pressure receiving plate, when first lead screw rotates, the second bevel gear rotates through driving the drive belt to make the drive belt drive first lead screw rotation, first lead screw drive side scraper blade strikes off the box inner wall, and simultaneously when the side scraper blade supported the pressure receiving plate, the side scraper blade passed through the pressure receiving plate, adjusts fog gun machine's orientation angle.
In a preferred scheme, a box door is arranged on the box body, and a shutter is arranged on the box door; the box body is internally provided with an annular groove, the bottom of the box body is provided with a separation plate, and an air inlet fan is arranged on the inclined surface of the separation plate.
Through being provided with the shutter, external cold air flows into the box through the shutter of lower part, and the hot air flow in the box passes through the shutter of upper portion and transmits to the external world to realize the circulation flow of air in the box, make the radiating effect better, the air inlet fan accelerates external cold air inflow box in, accelerates the heat dissipation.
In a preferred scheme, an opening is formed in the condensing plate, the opening corresponds to a water collecting tank, and a water diversion rod is arranged on the water collecting tank; the fog gun machine is arranged in the box body, a vortex blade is arranged at the air outlet section of the fog gun machine, a fan is arranged at the air inlet end of the fog gun machine, and a pressure receiving plate is arranged on the fan; the air vent is arranged on the condensing plate, the upper end and the lower end of the condensing plate are respectively provided with an air deflector and a baffle, and the bottom of the box body is provided with a cooling fan.
Through being provided with vent and aviation baffle, the air current with box 1 bottom leads the top of condensate plate, and when the air current blown through the condensate plate, also cool off the condensate plate simultaneously to make more high hot water vapor condense on the condensate plate, turbofan blade makes fog gun machine spun water smoke mixed more even, thereby can be better cool down the fin, adjusts the angle of fog gun machine orientation through the pressure bearing plate, makes fog gun machine more comprehensive spray water smoke to the fin.
From the above, a box-type substation, including the box, still include: a transformer body mounted in the case; the radiating fin is used for assisting the transformer body to radiate heat and is arranged on the transformer body; the upper partition board is arranged in the box body; the condensing plate is used for accelerating condensation of water vapor and is arranged below the upper partition plate; the wiper plate is used for scraping off water drops condensed on the condensing plate; the fog gun machine is used for cooling the transformer body; a ventilation fan for accelerating the air flow in the box body, wherein the ventilation fan is arranged on the upper partition plate; the ventilation opening is used for accelerating the air flow in the box body and assisting the condensing plate to cool; a water collecting tank for collecting water droplets condensed on the condensing plate; and the side scraping plate is used for cleaning the inner wall of the box body. The box-type transformer substation provided by the invention has the technical effects of good heat dissipation effect and safe and stable operation.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a box-type substation according to the present invention.
Fig. 2 is a front view of a box-type substation according to the present invention.
Fig. 3 is a side view of a box-type substation according to the present invention.
Fig. 4 is a schematic diagram of the internal structure of a box-type substation according to the present invention.
Fig. 5 is a schematic diagram II of the structure inside a box body of a box-type substation.
Fig. 6 is a schematic diagram III of the internal structure of a box-type substation box body provided by the invention.
Fig. 7 is a schematic diagram of the inside of a box body of a box-type substation according to the present invention.
Fig. 8 is a diagram showing the cooperation of the upper partition plate and the condensation plate in the box-type transformer substation.
Fig. 9 is a schematic structural view of a condensation plate in a box-type substation according to the present invention.
Fig. 10 is a schematic diagram of a condensation plate in a box-type substation according to the present invention.
In the figure: 1. a case; 2. a door; 3. a shutter; 4. a transformer body; 5. a heat sink; 6. a ring groove; 7. an upper partition plate; 8. a ventilation fan; 9. a condensing plate; 10. a sealing cylinder; 11. an air pipe; 12. an opening; 13. a fog gun machine; 14. a blower; 15. a pressure receiving plate; 16. a first screw rod; 17. a side scraper; 18. a second screw rod; 19. a water collection tank; 20. a transmission belt; 21. an air deflector; 22. a vent; 23. a baffle; 24. a screw block; 25. a first bevel gear; 26. a second bevel gear; 27. turbofan blades; 28. a wiper blade; 29. a groove; 30. a through pipe; 31. an air jet; 32. a first magnetic member; 33. a water diversion rod; 34. a second magnetic member; 35. a heat radiation fan; 36. a partition plate; 37. an air intake fan.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
The invention discloses a box-type transformer station which is mainly applied to a box-type transformer station which operates outdoors in hot weather.
Referring to fig. 1 to 10, a box-type substation comprises a box 1, and further comprises: a transformer body 4 mounted in the case 1; a heat sink 5 for assisting the transformer body 4 to dissipate heat, and provided on the transformer body 4; an upper partition 7 provided in the case 1; a condensation plate 9 for accelerating condensation of water vapor, placed below the upper partition 7; a wiper blade 28 for wiping off water droplets condensed on the condensation plate 9; the fog gun machine 13 is used for cooling the transformer body 4; a ventilation fan 8 for accelerating the air flow in the case 1, the ventilation fan 8 being provided on the upper partition 7; a ventilation opening 22 for accelerating the air flow in the case 1 and assisting the cooling plate 9 to cool; a water collecting tank 19 for collecting water droplets condensed on the condensing plate 9; the side scraping plate 17 is used for cleaning the inner wall of the box body 1;
When the radiator is used, the fog gun machine 13 sprays water mist to radiate heat of the radiating fins 5, part of the water mist sprayed by the fog gun machine 13 and water vapor evaporated by the radiating fins 5 are condensed on the condensing plate 9 when touching the condensing plate 9, the wiper blade 28 is controlled to scrape on the condensing plate 9, the condensing plate 9 is obliquely arranged, when the water mist and the water vapor contact the condensing plate 9, the water mist is attached to the condensing plate 9, the water vapor is condensed into water drops on the condensing plate 9, in order to prevent the water drops from converging on the central antenna part at the top of the transformer, the wiper blade 28 wipes the water drops into the water collecting tank 19, the ventilating fan 8 rotates to enable the bottom of the upper partition 7 to form negative pressure, so that the air flow flows above the upper partition 7, and the air inside the box 1 is driven to flow, and the radiating effect in the box 1 is better;
The bottom of the box-type transformer substation box body 1 can be sprayed with a high-molecular dampproof plugging agent, so that moisture is prevented from entering the interior of the equipment cabinet through holes or gaps of the equipment and corroding the equipment, the entry of the moisture into the equipment cabinet beside the equipment cabinet is reduced, the damage of control elements in the equipment cabinet is prevented, meanwhile, the relatively dry state in the equipment cabinet can be maintained, and in high-heat weather, water mist sprayed by the fog gun machine 13 is evaporated by heat on the radiating fins 5 and does not remain in the box body 1 when the fog gun machine 13 works;
A water pump and a connecting pipeline can be arranged in the water collecting tank 19 and the annular groove 6 and used for collecting water stored in the water collecting tank 19 and the annular groove 6, so that the water can be reused, and resources are saved.
Referring to fig. 1 and 7, in a preferred embodiment, a box door 2 is provided on a box body 1, and a louver 3 is provided on the box door 2; the box body 1 is internally provided with a ring groove 6, the bottom of the box body 1 is provided with a separation plate 36, and the inclined surface of the separation plate 36 is provided with an air inlet fan 37; the condensing plate 9 is provided with an opening 12, the opening 12 corresponds to the water collecting tank 19, and the water collecting tank 19 is provided with a water diversion rod 33;
The ring groove 6 collects and stores water drops attached to the inner wall of the case 1, and the vertical plate surface of the partition plate 36 can prevent foreign objects from touching the transformer body 4, and the air intake fan 37 always faces the cooling fins 5.
Referring to fig. 8 and 10, in a preferred embodiment, a fog gun machine 13 is disposed in a box 1, a turbine blade 27 is disposed at an air outlet section of the fog gun machine 13, a fan 14 is disposed at an air inlet end of the fog gun machine 13, and a pressure receiving plate 15 is disposed on the fan 14; the louver 3 facilitates ventilation and heat dissipation in the box body 1, and improves the heat dissipation effect of the transformer body 4;
The fog gun machine 13 sprays water mist, the fan 14 blows the water mist to the radiating fins 5, meanwhile, the air blown by the fan 14 drives the turbofan blades 27 to rotate, and the turbofan blades 27 further break up the water mist, so that the water mist is more uniformly sprayed to the radiating fins 5.
Referring to fig. 9 and 10, in a preferred embodiment, a wiper plate 28 is slidably connected to the condensation plate 9, a groove 29 is formed in the wiper plate 28, a second screw rod 18 is rotatably connected to the condensation plate 9, a threaded block 24 is screwed to the second screw rod 18, the wiper plate 28 is fixedly connected to the threaded block 24, a through pipe 30 is fixedly connected to the bottom of the wiper plate 28, and an air nozzle 31 is formed in the through pipe 30;
The condensation plate 9 is obliquely arranged, so that water flows into the water collecting groove 19, when the wiper blade 28 scrapes off water drops on the condensation plate 9, the water flows are accumulated in the groove 29 and cannot drip along the wiper blade 28, when the wiper blade 28 slides to the upper side of the water collecting groove 19, the water diversion rod 33 abuts against the groove 29, and the water diversion rod 33 guides the water flow in the groove 29 into the water collecting groove 19;
the second screw 18 drives the wiper blade 28 to slide through the screw block 24.
Referring to fig. 7 and 10, in a preferred embodiment, the bottom surface of the upper partition 7 is fixedly connected with a sealing cylinder 10, a second magnetic member 34 is slidably connected in the sealing cylinder 10, a first magnetic member 32 magnetically connected with the second magnetic member 34 is sleeved outside the sealing cylinder 10, the first magnetic member 32 is fixedly connected with the threaded block 24, and the sealing cylinder 10 is communicated with the through pipe 30 through an air pipe 11;
When the screw thread block 24 slides, the screw thread block 24 drives the first magnetic piece 32 to reciprocate on the sealing cylinder 10, the first magnetic piece 32 drives the second magnetic piece 34 to discharge the gas in the sealing cylinder 10, and the discharged gas is sprayed towards the water collecting tank 19 through the air spraying port 31, so that the water flow on the condensing plate 9 flows towards the water collecting tank 19 and cannot drop along the edge of the condensing plate 9.
Referring to fig. 8 and 9, in a preferred embodiment, a first bevel gear 25 is fixedly connected to one end of the second screw 18 away from the water collecting tank 19, a second bevel gear 26 is engaged and connected to the first bevel gear 25, and the second bevel gear 26 is fixedly connected to the ventilating fan 8 through a connecting rod;
The second lead screw 18 drives the first bevel gear 25 to rotate, and the first bevel gear 25 drives the second bevel gear 26 to rotate, and because the second bevel gear 26 is connected with the ventilating fan 8 through the connecting rod, the second bevel gear 26 drives the ventilating fan 8 to rotate, so that negative pressure is formed at the bottom of the upper partition 7, airflow is enabled to flow to the upper part of the upper partition 7, the air inside the box 1 is driven to flow, and the heat dissipation effect in the box 1 is better.
Referring to fig. 7 and 8, in a preferred embodiment, a first screw rod 16 is rotatably connected to the case 1, the first screw rod 16 is rotatably connected to a connecting rod on a second bevel gear 26 through a transmission belt 20, a side scraper 17 is in threaded connection with the first screw rod 16, and the side scraper 17 is matched with the pressure receiving plate 15; the ventilation opening 22 is arranged on the condensation plate 9, the upper end and the lower end of the condensation plate 9 are respectively provided with an air deflector 21 and a baffle plate 23, and the bottom of the box body 1 is provided with a cooling fan 35;
The second bevel gear 26 drives the first screw rod 16 to rotate through the transmission belt 20, the first screw rod 16 drives the side scraping plate 17 to clean the inner wall of the box body 1, water drops attached to the inner wall of the box body 1 are removed, the water drops attached to the inner wall of the box body 1 are cleaned through the side scraping plate 17 and flow into the ring groove 6, and water flowing into the ring groove 6 can be reused by the fog gun machine 13, so that water resources are saved; the cooling fan 35 blows air at the bottom of the case 1 to the ventilation opening 22, thereby driving air in the case 1 to circulate, and further improving the cooling effect on the transformer body 4.
Working principle: when the radiator is used, the fog gun machine 13 sprays water mist, the fan 14 blows the water mist to the radiating fins 5, meanwhile, the air blown by the fan 14 drives the turbofan blades 27 to rotate, and the turbofan blades 27 further break up the water mist, so that the water mist is more uniformly sprayed to the radiating fins 5;
The air inlet fan 37 blows outside air into the box body 1, the heat radiation fan 35 blows air at the bottom of the box body 1 to the top, and the air flow drives water mist to be attached to the heat radiation fins 5 from bottom to top;
the condensing plate 9 is provided with a driving part to drive the second screw rod 18 to rotate, the thread block 24 drives the wiper blade 28 to scrape on the condensing plate 9, the condensing plate 9 is obliquely arranged, when water mist and water vapor contact the condensing plate 9, the water mist is attached to the condensing plate 9, the water vapor is condensed into water drops on the condensing plate 9, in order to prevent the water drops from being converged on a central antenna part at the top of the transformer, the wiper blade 28 scrapes the water drops into the water collecting tank 19, in order to prevent the water drops from being excessively converged on the wiper blade 28 when the water drops are scraped, the wiper blade 28 is provided with a groove 29, the water drops are converged into the groove 29, the water drops cannot drop along the groove 29, when the wiper blade 28 slides to the upper part of the water collecting tank 19, the water diversion rod 33 is abutted against the groove 29, and the water diversion rod 33 drains the water drops in the groove 29 into the water collecting tank 19;
When the screw thread block 24 slides, the screw thread block 24 drives the first magnetic piece 32 to reciprocate on the sealing cylinder 10, the first magnetic piece 32 drives the second magnetic piece 34 to discharge the gas in the sealing cylinder 10, and the discharged gas is sprayed towards the water collecting tank 19 through the air jet 31, so that the water flow on the condensing plate 9 flows towards the water collecting tank 19 and cannot drop along the edge of the condensing plate 9;
A water pump and a connecting pipeline are arranged in the water collecting tank 19 and the annular groove 6 and are used for collecting water stored in the water collecting tank 19 and the annular groove 6, so that the water can be reused, and resources are saved;
The first bevel gear 25 drives the ventilating fan 8 to rotate through the second bevel gear 26, so that negative pressure is formed at the bottom of the upper partition plate 7, and air flows above the upper partition plate 7, so that air in the box body 1 is driven to flow, and the heat dissipation effect in the box body 1 is better;
The second bevel gear 26 drives the first screw rod 16 to rotate through the transmission belt 20, so that the side scraping plate 17 scrapes the inner wall of the box body 1, water drops on the inner wall of the box body 1 flow into the annular groove 6 along with the scraping of the side scraping plate 17, and when the side scraping plate 17 abuts against the pressure receiving plate 15, the fog gun machine 13 is driven to rotate for adjusting the angle, so that the fog gun machine 13 can more uniformly spray water to cool the radiating fin 5;
The air flow in the box body 1 is led to the ventilation opening 22 by the air inlet fan 37 and the cooling fan 35 and then is transmitted to the outside by the air deflector 21, so that the air in the box body 1 and the outside form circulation, and the cooling effect is better.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a box-type substation, includes box (1), and its characterized in that still includes:
A transformer body (4) mounted in the case (1);
A heat sink (5) for assisting the transformer body (4) in heat dissipation, and provided on the transformer body (4);
an upper partition plate (7) arranged in the box body (1);
The condensing plate (9) is used for accelerating condensed steam and is arranged below the upper partition plate (7);
a wiper blade (28) for wiping off water droplets condensed on the condensation plate (9); the water wiper plate (28) is slidably connected to the condensation plate (9), a groove (29) is formed in the water wiper plate (28), a second screw rod (18) is rotatably connected to the condensation plate (9), a threaded block (24) is fixedly connected to the second screw rod (18), the water wiper plate (28) is fixedly connected with the threaded block (24), a through pipe (30) is fixedly connected to the bottom of the water wiper plate (28), an air jet (31) is formed in the through pipe (30), a sealing barrel (10) is fixedly connected to the bottom surface of the upper partition plate (7), a second magnetic part (34) is slidably connected to the sealing barrel (10), a first magnetic part (32) magnetically connected to the second magnetic part (34) is sleeved outside the sealing barrel (10), the first magnetic part (32) is fixedly connected with the threaded block (24), the sealing barrel (10) is fixedly connected with the through an air pipe (30) through an air pipe (11), a first bevel gear (25) is fixedly connected to one end, far away from the groove (19), of the second screw rod (18) is fixedly connected with a second bevel gear (26), and the second bevel gear (26) is fixedly connected with a connecting rod (8);
the fog gun machine (13) is used for cooling the transformer body (4);
A ventilation fan (8) for accelerating the air flow in the box body (1), wherein the ventilation fan (8) is arranged on the upper partition plate (7);
The ventilation opening (22) is used for accelerating the air flow in the box body (1) and assisting the condensing plate (9) to cool;
A water collecting tank (19) for collecting water droplets condensed on the condensation plate (9);
The side scraping plate (17) is used for cleaning the inner wall of the box body (1);
When the thread block (24) slides, the thread block (24) drives the first magnetic piece (32) to reciprocate on the sealing cylinder (10), the first magnetic piece (32) drives the second magnetic piece (34) to discharge gas in the sealing cylinder (10), and the discharged gas is sprayed towards the water collecting tank (19) through the air spraying port (31), so that water on the condensing plate (9) flows to the water collecting tank (19) and cannot drop along the edge of the condensing plate (9).
2. A box-type substation according to claim 1, characterized in that the box (1) is provided with a box door (2), and the box door (2) is provided with a shutter (3).
3. A box-type substation according to claim 1, characterized in that the box body (1) is internally provided with a ring groove (6), the bottom of the box body (1) is provided with a separation plate (36), and the inclined surface of the separation plate (36) is provided with an air inlet fan (37).
4. A box-type substation according to claim 1, characterized in that the condensation plate (9) is provided with an opening (12), the opening (12) corresponds to a water collecting tank (19), and the water collecting tank (19) is provided with a water diversion rod (33).
5. The box-type substation according to claim 1, characterized in that the fog gun machine (13) is arranged in the box body (1), a vortex blade (27) is arranged at an air outlet section of the fog gun machine (13), a fan (14) is arranged at an air inlet end of the fog gun machine (13), and a pressure receiving plate (15) is arranged on the fan (14).
6. A box-type substation according to claim 5, characterized in that the box body (1) is rotationally connected with a first screw rod (16), the first screw rod (16) is rotationally connected with a connecting rod on a second bevel gear (26) through a transmission belt (20), the side scraping plate (17) is in threaded connection with the first screw rod (16), and the side scraping plate (17) is matched with the pressure receiving plate (15).
7. A box-type substation according to claim 1, characterized in that the ventilation opening (22) is formed in the condensation plate (9), the upper end and the lower end of the condensation plate (9) are respectively provided with an air deflector (21) and a baffle (23), and the bottom of the box body (1) is provided with a cooling fan (35).
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| CN202310793028.4A CN117013377B (en) | 2023-06-30 | 2023-06-30 | Box-type substation |
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| CN202310793028.4A CN117013377B (en) | 2023-06-30 | 2023-06-30 | Box-type substation |
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| CN117013377A CN117013377A (en) | 2023-11-07 |
| CN117013377B true CN117013377B (en) | 2024-05-24 |
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