CN115513821A - European-style substation based on heat radiation structure - Google Patents

European-style substation based on heat radiation structure Download PDF

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Publication number
CN115513821A
CN115513821A CN202211288748.7A CN202211288748A CN115513821A CN 115513821 A CN115513821 A CN 115513821A CN 202211288748 A CN202211288748 A CN 202211288748A CN 115513821 A CN115513821 A CN 115513821A
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CN
China
Prior art keywords
fixedly connected
box body
air
heat dissipation
european
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Pending
Application number
CN202211288748.7A
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Chinese (zh)
Inventor
陈祥
吴建强
朱庆平
张晓明
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Fujian Guangyu Power Equipment Co ltd
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Fujian Guangyu Power Equipment Co ltd
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Application filed by Fujian Guangyu Power Equipment Co ltd filed Critical Fujian Guangyu Power Equipment Co ltd
Priority to CN202211288748.7A priority Critical patent/CN115513821A/en
Publication of CN115513821A publication Critical patent/CN115513821A/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B7/00Enclosed substations, e.g. compact substations
    • H02B7/06Distribution substations, e.g. for urban network
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C3/00Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/16Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C31/00Delivery of fire-extinguishing material
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C37/00Control of fire-fighting equipment
    • A62C37/36Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/28Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/46Boxes; Parts thereof or accessories therefor
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56Cooling; Ventilation
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/14Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The invention belongs to the technical field of European-style substations, and particularly relates to a European-style substation based on a heat dissipation structure. According to the invention, the heat dissipation auxiliary assembly is arranged, when heat dissipation is carried out in the box body, the air blower is started, the air blower guides external air into the air blowing plate, the air passes through the drying agent net rack before entering the air blowing plate, the drying agent net rack carries out drying treatment on the air, the phenomenon that the air carries moisture to enter the box body to cause damage to an electric appliance is prevented, the air in the air blowing plate is discharged through the air holes, the air flow in the box body is accelerated by the impact of the air, a certain heat dissipation effect is achieved, meanwhile, the air holes are directed to the heat absorption rods, and the air flow in the box body is accelerated to the heat absorption rods, so that the heat absorption effect of the heat absorption rods is further improved.

Description

European-style substation based on heat radiation structure
Technical Field
The invention relates to the technical field of European-style substations, in particular to a European-style substation based on a heat dissipation structure.
Background
The European-type transformer substation is originally a power transformation technology introduced into China in Europe, namely a YBW-12 series pre-installed transformer substation and a YBW-12 series pre-installed transformer substation, and is a compact complete power distribution device formed by combining high-voltage electrical equipment, a transformer, low-voltage electrical equipment and the like, wherein a box body is made of channel steel, aluminum alloy and flame-retardant composite materials.
Present european style transformer substation in the use, the inside electrical equipment of placing of box is more, electrical equipment is great at the during operation heat production, this will lead to the inside higher state of temperature that is in of box, conventional heat radiation equipment is when using, only accelerate the inside air current of box, the heat that the air current was taken away is just than the part less than in the inside heat of box, this will lead to conventional heat radiation equipment to be being used for european style transformer substation radiating effect relatively poor, lack use value, the inside electrical equipment of box is under higher temperature state for a long time, there is the potential safety hazard, reduce electrical equipment's life.
Disclosure of Invention
The invention provides an European-style substation based on a heat dissipation structure, which comprises a box body, wherein heat dissipation assemblies are arranged at two ends of the box body respectively, each heat dissipation assembly comprises a storage frame, two mounting rods are fixedly connected to two sides of the box body respectively, the storage frame is fixedly connected to the outer sides of the two mounting rods on the same side, extrusion springs are fixedly connected to the inner wall of one side of the storage frame at equal intervals, the other ends of the extrusion springs are fixedly connected with a same space adjusting plate, connecting sliding blocks are fixedly connected to two ends of the top of the space adjusting plate respectively, a guide plate is fixedly connected to the top of the storage frame close to the box body, a filter plate is fixedly connected to the outer side of the guide plate, two guide rails are fixedly connected to the bottom of the filter plate, the connecting sliding blocks are slidably connected to the inner wall of the guide rail, placing holes are formed in equal intervals on the outer sides of the storage frame and the box body, heat conducting rods are fixedly connected to the inner wall of each placing hole, one end of each heat conducting rod, which is located in the box body, a heat conducting plate is fixedly connected to a heat absorbing rod, sealing plate is fixedly connected to the outer side of the heat conducting plate facing the central point of the box body, a rain-proof cover is fixedly connected to the outer side of the storage frame at equal intervals, a rain-proof cover is arranged between the storage frame and the rain-proof cover.
As a further scheme of the invention, the two sides of the box body close to the top end are provided with vent holes at equal distances, one side of the box body is provided with a door hole, the inner wall of the door hole is connected with a box door through a hinge, the outer side of the box body at the position of the box door is fixedly connected with a sealing frame, the other side of the box body away from the box door is equidistantly separated from the heat dissipation long holes, and the outer side of the box body above each heat dissipation long hole is fixedly connected with a louver blade.
As a further scheme of the invention, the bottom of the box body is fixedly connected with a waterproof base, the top of the waterproof base is provided with a placing groove, and the inner wall of the bottom of the box body is provided with a heat dissipation auxiliary assembly.
As a further scheme of the invention, the heat dissipation auxiliary assembly comprises air blowing plates which are fixedly connected to the inner walls of the two sides of the box body, and air holes are formed in the positions, facing the outer sides of the heat absorption rods, of the air blowing plates at equal distances.
As a further scheme of the invention, the drying agent net rack is fixedly connected inside the placing groove, two waterproof boards are fixedly connected to two ends of the waterproof base, which are positioned on the drying agent net rack, and the distance between the two waterproof boards positioned on one side is closer from top to bottom.
As a further scheme of the invention, the inner wall of the bottom of the box body below the air blowing plate is fixedly connected with an air blower, the air blowing end of the air blower is connected to the inside of the air blowing plate through a pipeline, and the air inlet end of the air blower is connected to the inside of the drying agent net rack through a pipeline.
As a further scheme of the invention, the inner wall of the top of the box body is provided with an emergency assembly, the emergency assembly comprises a stacking box, the stacking box is fixedly connected to the inner wall of the top of the box body, and fire extinguishing powder is filled in the stacking box.
As a further scheme of the invention, a blanking hole is formed in the bottom of the stacking frame, the inner walls of two sides of the blanking hole are connected with blanking plates through hinges, two sides of the stacking frame, which are close to the bottom end, are fixedly connected with connecting frames, the outer sides of the connecting frames, which face the blanking plates, are fixedly connected with hydraulic cylinders, the telescopic ends of the two hydraulic cylinders are fixedly connected with limiting plates, and the limiting plates are in contact with the lower surfaces of the blanking plates.
As a further scheme of the invention, the bottoms of the two connecting frames are fixedly connected with the same hanging frame, both ends of the bottom of the hanging frame are fixedly connected with hanging plates, and the opposite sides of the two hanging plates are fixedly connected with temperature sensors.
As a further scheme of the invention, the bottom of the hanging frame at the middle position is fixedly connected with a middle rod, the bottom of the middle rod is fixedly connected with dispersion cones, and the outer sides of the dispersion cones are provided with dispersion holes at equal intervals.
The beneficial effects of the invention are as follows:
1. through being provided with radiator unit, each electrical equipment during operation in the box inside, the heat that its produced is absorbed by the heat absorption pole of majority, the heat absorption pole transmits the heat after absorbing the heat to the heat-conducting plate in, the heat-conducting plate then is in through the heat conduction pole with heat transfer to the inside water of storage frame, realize the inside heat dissipation of box through the mode of heat transfer, this kind of mode is direct contact heat conduction, the radiating effect is good, and simultaneously, the water in the storage frame is the rainwater of collecting rainy day, be used for the inside heat dissipation of box with the rainwater, resource rational utilization, the water that is located storage frame is under extrusion spring's effect, compress it through the space regulating plate, thereby make the water can all-round cover each heat conduction pole, make heat transfer more thorough, further improve the inside radiating effect of box, improve the life of each electrical apparatus of this european style transformer substation, avoid the emergence of incident.
2. Through being provided with heat dissipation auxiliary assembly, when carrying out the inside heat dissipation of box, start the air-blower, the air-blower is with the leading-in air-blowing board of external gas, gas is through the drier rack before getting into the air-blowing board, the drier rack carries out drying process to gas, prevent that gas from carrying moisture and getting into the inside electrical apparatus that causes of box and damaging, the inside gas of air-blowing board passes through the gas pocket and discharges, the inside gas flow of box is accelerated in gaseous impact, play certain radiating effect, and simultaneously, the direction of gas pocket is each heat absorption pole department, the inside gas flow direction of box to each heat absorption pole department is accelerated to gas, further improve heat absorption pole heat absorption effect.
3. Through being provided with emergent subassembly, the inside electrical equipment during operation of box breaks down, arouse the burning of the inside partial electrical apparatus of box, then temperature sensor detects the inside high temperature of box, rear end controller control pneumatic cylinder drives the limiting plate and removes towards both ends, then limiting plate and lower flitch separation, the lower flitch turns over down under the action of gravity, then stack the powder of putting out a fire of incasement portion and fall down between two lower flitchs, the powder of putting out a fire is unrestrained to each space of box inside under the effect in dispersion awl and dispersion hole, thereby play certain inhibitory action to the intensity of a fire of box inside, improve the security performance of this european style transformer substation.
Drawings
Fig. 1 is a schematic overall structure diagram of a european substation based on a heat dissipation structure according to the present invention;
fig. 2 is a schematic diagram of an internal structure of a box body of an european transformer substation based on a heat dissipation structure according to the present invention;
fig. 3 is a schematic diagram of a heat dissipation assembly of a european substation based on a heat dissipation structure according to the present invention;
fig. 4 is a schematic diagram of an internal structure of a storage frame of an european substation based on a heat dissipation structure according to the present invention;
fig. 5 is a schematic diagram of a heat dissipation auxiliary assembly of a european substation based on a heat dissipation structure according to the present invention;
fig. 6 is a schematic diagram of an emergency component of an european substation based on a heat dissipation structure according to the present invention;
fig. 7 is a schematic structural diagram of a box body of a european substation based on a heat dissipation structure according to the present invention.
In the figure: 1. a box body; 2. a sealing frame; 3. a box door; 4. a waterproof base; 5. a waterproof sheet; 6. mounting a rod; 7. a heat dissipating component; 701. a storage frame; 702. a retractable partition plate; 703. a baffle; 704. filtering the plate; 705. a heat conducting rod; 706. a sealing plate; 707. a heat conducting plate; 708. a heat absorbing rod; 709. a guide rail; 710. connecting the sliding block; 711. a space adjusting plate; 712. a compression spring; 8. a rain cover; 9. a water chute; 10. an emergency component; 1001. stacking boxes; 1002. hanging a frame; 1003. a hanger plate; 1004. a dispersion hole; 1005. a dispersion cone; 1006. a hydraulic cylinder; 1007. a connecting frame; 1008. a temperature sensor; 1009. a blanking plate; 1010. a limiting plate; 1011. an intermediate lever; 11. a heat dissipation auxiliary assembly; 1101. a desiccant grid; 1102. an air-blowing plate; 1103. a blower; 1104. air holes; 12. a vent hole; 13. a heat dissipation long hole; 14. louver blades.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-7, an european transformer substation based on a heat dissipation structure comprises a box body 1, wherein heat dissipation assemblies 7 are arranged at two ends of the box body 1, each heat dissipation assembly 7 comprises a storage frame 701, and two mounting rods 6 are fixedly connected to two sides of the box body 1 through screws or integrated forming and other modes. The storage frame 701 is fixedly connected to the outer sides of the two mounting rods 6 on the same side by screws or the like. The inner wall of one side of the storage frame 701 is fixedly connected with extrusion springs 712 at equal intervals, the other ends of the extrusion springs 712 are fixedly connected with a same space adjusting plate 711, both ends of the top of the space adjusting plate 711 are fixedly connected with connecting sliding blocks 710 through screws or integrated molding and the like, the storage frame 701 is close to the top of the box body 1 and is fixedly connected with a guide plate 703, the outer side of the guide plate 703 is fixedly connected with a filter plate 704, the bottom of the filter plate 704 is fixedly connected with two guide rails 709, the connecting sliding blocks 710 are slidably connected with the inner walls of the guide rails 709, and the space adjusting plate 711 is slidably connected with the bottom of the filter plate 704.
The storage frame 701 and the outer side of the box body 1 are provided with placing holes at equal distances, the inner wall of each placing hole is fixedly connected with a heat conducting rod 705 in a screw mode and the like, the other ends of the heat conducting rods 705 are positioned in the box body 1, the same heat conducting plate 707 is fixedly connected in a screw mode and the like, the other end of the heat conducting plate 707 faces the outer side of the central point of the box body 1, heat absorbing rods 708 are fixedly connected in a screw thread inserting mode and the like at equal intervals, the heat absorbing rods 708 are made of phase change heat conducting insulating materials and generate phase change in working temperature so as to be attached to the outer side of an electric element and better transfer heat, the heat conducting rods 705 and the heat conducting plate 707 are made of ceramic materials and conduct heat but not conduct heat, the heat conducting plate 707 is not a side plate of the box body 1, and the heat absorbing rods 708 are positioned in the box body 1.
The outer sides of the storage frame 701 at both ends of each heat conducting rod 705 are fixedly connected with sealing plates 706 through screws or gluing and the like, and a telescopic partition plate 702 is arranged between the storage frame 701 and the space adjusting plate 711. The retractable partition 702 only needs to be retractable during use, and both ends of the retractable partition are fixedly connected to the outer side of the space adjustment plate 711 and the inner side of the storage frame 701 near the top end. As a specific implementation structure, the telescopic partition 702 is composed of a plurality of plates, and the plurality of plates can be telescopically connected with each other or can be mutually folded and connected, thereby realizing the telescopic function. More specifically, the telescopic partition 702 includes a first plate, a connecting plate, and a second plate, the connecting plate is a hollow structure, two ends of the connecting plate are respectively telescopically and movably inserted with the first plate and the second plate, the other end of the first plate is fixedly connected to the storage frame 701, and the other end of the second plate is connected to the space adjusting plate 711. Therefore, the telescopic partition 702 is positioned below the filter plate 704, the telescopic partition 702 is close to the filter plate 704, the top of the box body 1 is fixedly connected with a rain cover 8 through screws or integrated molding and the like, and water chutes 9 are formed in the outer side of the rain cover 8 at equal intervals; the sealing plate 706 is a rubber product, and is fixedly attached to the outer side of the storage frame 701. After rainwater is collected, the rainwater falls into the space-adjusting plate 711 near the box body 1 by the guide plate, and the sealing plate 706 is used for enhancing the sealing property and preventing the rainwater from seeping out from the gap between each mounting hole and the space-adjusting plate 711.
By arranging the heat dissipation assembly 7, when each electrical device inside the box body 1 works, heat generated by the electrical device is absorbed by a plurality of heat absorption rods 708, the heat absorption rods 708 absorb the heat and then transmit the heat to the heat conduction plate 707, the heat conduction plate 707 transmits the heat to the water inside the storage frame 701 through the heat conduction rods 705, the heat dissipation inside the box body 1 is realized through a heat transmission mode, the mode is direct contact heat conduction, the heat dissipation effect is good, meanwhile, the water inside the storage frame 701 is rainwater collected in rainy days, the rainwater is used for heat dissipation inside the box body 1, resources are reasonably utilized, the area of a water storage tank (a space formed between the space regulation plate 711 and the outer side wall of the storage frame 701) is enlarged under the action of an extrusion spring 712 by compressing the space regulation plate 711 under the action of the extrusion spring 712, the space regulation plate 711 can not easily move due to the action force generated on the rainwater after accumulation, the water can not cover more heat conduction rods, the heat transmission can be realized more rapidly, the heat transmission efficiency of the electrical devices in the high position can be further improved, and the service life of each electrical device inside the European-type transformer substation can be further avoided.
Referring to fig. 1, 2 and 7, the box 1 is opened with ventilation hole 12 near the both sides on top equidistance, and opens one side of box 1 has the door opening, and there is chamber door 3 inner wall in door opening through hinge connection, and box 1 is located the outside fixedly connected with seal frame 2 of chamber door 3 department, and the opposite side equidistance that box 1 kept away from chamber door 3 leaves and dispels the heat slot hole 13, and box 1 is located the equal fixedly connected with shutter plate 14 in the outside of every heat dissipation slot hole 13 top.
Referring to fig. 1, 2 and 5, the bottom of the box body 1 is fixedly connected with a waterproof base 4, the top of the waterproof base 4 is provided with a placing groove, and the inner wall of the bottom of the box body 1 is provided with a heat dissipation auxiliary assembly 11.
In the present invention, the heat dissipation auxiliary assembly 11 includes an air blowing plate 1102, and the air blowing plate 1102 is a hollow structure and made of an insulating material. The air blowing plates 1102 are fixedly connected to the inner walls of both sides of the case 1 by screws or the like. The air blowing plate 1102 has an inverted V-shape, and the air blowing plate 1102 is provided with air holes 1104 at equal distances facing the outer sides of the respective heat absorbing bars 708.
In the invention, the drying agent net rack 1101 is fixedly connected to the inside of the placing groove in a screw mode and the like, the drying agent net rack 1101 is positioned below the air blowing plate 1102, drying agents do not need to be placed in the drying agent net rack 1101, and a space communicated with the outside is arranged below the drying agent net rack 1101. In addition, two waterproof boards 5 are fixedly connected to two ends of the waterproof base 4 located on the desiccant rack 1101, and the distance between the two waterproof boards 5 located on the same side is gradually closer from top to bottom.
In the invention, the inner wall of the bottom of the box body 1 below the air blowing plate 1102 is fixedly connected with an air blower 1103 through screws and the like, the air blowing end of the air blower 1103 is connected to the inside of the air blowing plate 1102 through a pipeline, and the air inlet end of the air blower 1103 is connected to the inside of the drying layer of the drying agent pile of the drying agent net rack 1101 through a pipeline. Preferably, a filter screen is disposed at one end of the pipe inserted into the drying layer to block the drying agent from being sucked into the blower 1103.
Through being provided with heat dissipation auxiliary assembly 11, when carrying out the inside heat dissipation of box 1, start air-blower 1103, air-blower 1103 is with the leading-in air-blowing board 1102 of external gas, gaseous through drier rack 1101 before getting into air-blowing board 1102, drier rack 1101 carries out drying process to gaseous, prevent that gaseous moisture that carries from getting into the inside electrical apparatus that causes of box 1 and damaging, the inside gaseous of air-blowing board 1102 passes through gas pocket 1104 and discharges, the gaseous inside gas flow of box 1 is accelerated in the impact of gas, play certain radiating effect, and simultaneously, the direction of gas pocket 1104 is each heat absorption pole 708 department, gaseous inside gas flow to each heat absorption pole 708 department of box 1 with higher speed, further improve the heat absorption effect of heat absorption pole 708.
Referring to fig. 1 and 6, the top inner wall of the box body 1 is provided with an emergency component 10, and the emergency component 10 includes a stack box 1001, the stack box 1001 is fixedly connected to the top inner wall of the box body 1 by screws or the like, and the interior of the stack box 1001 is filled with fire extinguishing powder.
According to the invention, the bottom of the stacking frame 1001 is provided with a blanking hole, inner walls of two sides of the blanking hole are connected with a blanking plate 1009 through hinges, two sides of the stacking frame close to the bottom end are fixedly connected with connecting frames 1007, the outer sides of the connecting frames 1007 facing the blanking plate 1009 are fixedly connected with hydraulic cylinders 1006, telescopic ends of the two hydraulic cylinders 1006 are fixedly connected with limiting plates 1010, and the limiting plates 1010 are in contact with the lower surface of the blanking plate 1009.
In the invention, the bottoms of the two connecting frames 1007 are fixedly connected with the same hanging frame 1002 through screws or integrated forming and the like, two ends of the bottom of the hanging frame 1002 are fixedly connected with hanging plates 1003 uniformly and integrally formed, and the opposite sides of the two hanging plates 1003 are fixedly connected with temperature sensors 1008 through screws.
In the present invention, the bottom of the hanging frame 1002 at the middle position is fixedly connected to a middle rod 1011 by means of screws or integrally molding, etc., the bottom of the middle rod 1011 is fixedly connected to a dispersion cone 1005 by means of screws, etc., and the outer side of the dispersion cone 1005 is provided with dispersion holes 1004 at equal intervals.
Through being provided with emergent subassembly 10, the electrical equipment during operation of the inside of box 1 breaks down, arouse the burning of the inside partial electrical apparatus of box 1, then temperature sensor 1008 detects the inside high temperature of box 1, rear end controller control pneumatic cylinder 1006 drives limiting plate 1010 and removes towards both ends, then limiting plate 1010 and unloading board 1009 are separated, unloading board 1009 turns over down under the action of gravity, then stack the inside powder of putting out a fire of case 1001 and fall down between two unloading boards 1009, the powder of putting out a fire spills on the inside each space of box 1 under the effect of dispersion awl 1005 and dispersion hole 1004, thereby play certain inhibitory action to the intensity of a fire of the inside of box 1, improve the security performance of this european style transformer substation.
When the rainwater storage box is used, rainwater is collected in a rainy day by the storage frame 701, impurities are filtered by the rainwater through the filter plate 704, clean rainwater falls into the storage frame 701 below along the filter plate 704, when each electrical device in the box body 1 works, heat generated by the electrical device is absorbed by a plurality of heat absorption rods 708, the heat absorption rods 708 absorb the heat and then transfer the heat to the heat conduction plate 707, the heat conduction plate 707 transfers the heat to water in the storage frame 701 through the heat conduction rods 705, heat dissipation in the box body 1 is realized through a heat transfer mode, the heat dissipation assembly 7 starts the air blower 1103 in the working process, the air blower 1103 guides external gas into the air blowing plate 1102, the gas passes through the desiccant net rack 1101 before entering the air blowing plate 1102, the desiccant net rack 1101 dries the gas, and the gas is prevented from carrying moisture into the box body 1 to cause damage to the electrical device, the gas in the air blowing plate 1102 is discharged through the gas holes 1104, the gas flow in the box 1 is accelerated by the impact of the gas, a certain heat dissipation effect is achieved, meanwhile, the gas holes 1104 are oriented to the heat absorption rods 708, the gas in the box 1 is accelerated to flow to the heat absorption rods 708, the heat absorption effect of the heat absorption rods 708 is further improved, when electrical equipment in the box 1 breaks down during working, part of electrical equipment in the box 1 burns, the temperature sensor 1008 detects that the temperature in the box 1 is too high, the rear-end controller controls the hydraulic cylinder 1006 to drive the limiting plate 1010 to move towards two ends, the limiting plate 1010 is separated from the blanking plate 1009, the blanking plate 1009 turns downwards under the action of gravity, the fire extinguishing powder in the stacking box 1001 falls down from between the two blanking plates 1009, the fire extinguishing powder is scattered to each space in the box 1 under the action of the dispersion cone 1005 and the dispersion holes 1004, thereby playing a certain restraining role to the fire in the box body 1 and preventing the fire from happening.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (10)

1. The European-type substation based on the heat dissipation structure comprises a box body (1) and is characterized in that heat dissipation assemblies (7) are arranged at two ends of the box body (1), each heat dissipation assembly (7) comprises a storage frame (701), two installation rods (6) are fixedly connected to two sides of the box body (1), the storage frame (701) is fixedly connected to the outer sides of the two installation rods (6) on the same side, extrusion springs (712) are fixedly connected to the inner wall on one side of the storage frame (701) at equal intervals, the other ends of the extrusion springs (712) are fixedly connected with a same space adjusting plate (711), connecting sliders (710) are fixedly connected to two ends of the top of the space adjusting plate (711), guide plates (704) are fixedly connected to the top of the storage frame (701) close to the box body (1), filter plates (704) are fixedly connected to the outer sides of the guide plates (703), two guide rails (709) are fixedly connected to the bottom of the filter plates (709), the connecting sliders (710) are slidably connected to the inner walls of the guide rails (709) in a manner, holes are arranged at equal distances from the outer sides of the storage frame (701) and the box body (1), heat conducting rods (703) are fixedly connected to heat conducting rods (707), the storage frame (701) is located the equal fixedly connected with closing plate (706) in the outside at every heat conduction pole (705) both ends, and is equipped with flexible baffle (702) between storage frame (701) and space adjusting plate (711), and flexible baffle (702) are close to filter plate (704), the top fixedly connected with of box (1) is rain-proof to cover (8), and the outside equidistance of rain-proof cover (8) is opened there is guiding gutter (9).
2. The European substation based on the heat dissipation structure according to claim 1, wherein the box body (1) is provided with vent holes (12) at equal distances on both sides near the top end, one side of the box body (1) is provided with a door hole, the inner wall of the door hole is connected with the box door (3) through a hinge, the box body (1) is fixedly connected with a sealing frame (2) on the outer side of the box door (3), the other side of the box body (1) far away from the box door (3) is equidistantly separated from the heat dissipation long holes (13), and the box body (1) is fixedly connected with louver blades (14) on the outer side of the box body (1) above each heat dissipation long hole (13).
3. A european substation based on a heat dissipation structure according to claim 1, characterized in that the bottom of the box body (1) is fixedly connected with a waterproof base (4), and the top of the waterproof base (4) is provided with a mounting groove, and the inner wall of the bottom of the box body (1) is provided with a heat dissipation auxiliary assembly (11).
4. A european substation according to claim 3, characterized in that the auxiliary heat dissipation assembly (11) comprises an air blowing plate (1102), the air blowing plate (1102) is fixedly connected to the inner walls of the two sides of the box body (1), and air holes (1104) are arranged on the outer sides of the air blowing plate (1102) facing the heat absorption rods (708) at equal distances.
5. A European substation according to claim 4, wherein the interior of the housing trough is fixedly connected with a desiccant rack (1101), and the waterproof base (4) is fixedly connected with two waterproof boards (5) at both ends of the desiccant rack (1101), the distance between the two waterproof boards (5) at one side is gradually reduced from top to bottom.
6. A European substation according to claim 5, wherein the bottom inner wall of the box (1) below the air blowing plate (1102) is fixedly connected with an air blower (1103), the air blowing end of the air blower (1103) is connected to the inside of the air blowing plate (1102) through a pipeline, and the air inlet end of the air blower (1103) is connected to the inside of the desiccant rack (1101) through a pipeline.
7. A european substation according to claim 1, characterized in that the top inner wall of the box body (1) is provided with an emergency component (10), and the emergency component (10) comprises a stacking box (1001), the stacking box (1001) is fixedly connected to the top inner wall of the box body (1), and the interior of the stacking box (1001) is filled with fire extinguishing powder.
8. The European substation based on a heat dissipation structure according to claim 7, wherein the bottom of the stacking frame is provided with a blanking hole, inner walls of two sides of the blanking hole are both connected with a blanking plate (1009) through hinges, two sides of the stacking frame near the bottom end are both fixedly connected with connecting frames (1007), the outer sides of the connecting frames (1007) facing the blanking plate (1009) are both fixedly connected with hydraulic cylinders (1006), telescopic ends of the two hydraulic cylinders (1006) are both fixedly connected with limiting plates (1010), and the limiting plates (1010) are in contact with the lower surface of the blanking plate (1009).
9. A european substation according to claim 8, characterized in that the bottom of the two connection frames (1007) is fixedly connected with the same suspension frame (1002), and both ends of the bottom of the suspension frame (1002) are fixedly connected with suspension plates (1003), and the opposite sides of the two suspension plates (1003) are fixedly connected with temperature sensors (1008).
10. A european substation according to claim 9, wherein the bottom of the hanging frame (1002) at the middle position is fixedly connected with an intermediate rod (1011), the bottom of the intermediate rod (1011) is fixedly connected with a dispersion cone (1005), and the outer side of the dispersion cone (1005) is provided with dispersion holes (1004) at equal intervals.
CN202211288748.7A 2022-10-20 2022-10-20 European-style substation based on heat radiation structure Pending CN115513821A (en)

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Application Number Priority Date Filing Date Title
CN202211288748.7A CN115513821A (en) 2022-10-20 2022-10-20 European-style substation based on heat radiation structure

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115967023A (en) * 2023-03-16 2023-04-14 和旭建设集团有限公司 High-efficient heat dissipation transformer substation
CN117410845A (en) * 2023-12-13 2024-01-16 青州市长城电力变压器股份有限公司 Box-type substation and application method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115967023A (en) * 2023-03-16 2023-04-14 和旭建设集团有限公司 High-efficient heat dissipation transformer substation
CN117410845A (en) * 2023-12-13 2024-01-16 青州市长城电力变压器股份有限公司 Box-type substation and application method thereof
CN117410845B (en) * 2023-12-13 2024-03-19 青州市长城电力变压器股份有限公司 Box-type substation and application method thereof

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