CN117410845B - Box-type substation and application method thereof - Google Patents
Box-type substation and application method thereof Download PDFInfo
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- CN117410845B CN117410845B CN202311704670.7A CN202311704670A CN117410845B CN 117410845 B CN117410845 B CN 117410845B CN 202311704670 A CN202311704670 A CN 202311704670A CN 117410845 B CN117410845 B CN 117410845B
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 47
- 230000017525 heat dissipation Effects 0.000 claims description 46
- 238000007664 blowing Methods 0.000 claims description 37
- 229920000742 Cotton Polymers 0.000 claims description 24
- 230000008569 process Effects 0.000 claims description 14
- 238000006073 displacement reaction Methods 0.000 claims description 12
- 238000001125 extrusion Methods 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 12
- 238000004804 winding Methods 0.000 claims description 12
- 238000010521 absorption reaction Methods 0.000 claims description 9
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 6
- 230000005855 radiation Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 13
- 238000009826 distribution Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 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
-
- 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
- H02B1/16—Earthing arrangements
-
- 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
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/202—Cable lay-outs
-
- 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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
- H02B1/48—Mounting of devices therein
-
- 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
- H02B1/50—Pedestal- or pad-mounted 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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- 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)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention belongs to the technical field of box-type substations, and discloses a box-type substation and a use method thereof, wherein the box-type substation comprises a box body, an outer frame cover is respectively arranged on two side surfaces of the box body and close to the upper end position of the box body, a plurality of radiating holes are formed in the outer wall of the box body in the middle of the outer frame cover at equal distances, a radiating component is arranged at the inner end of the radiating holes in the box body, an air inlet hole is formed in the center of the bottom of the box body, a gas vapor absorbing component is arranged at the air inlet hole, a wire arrangement hole is formed in the back surface of the box body, and a wire arrangement component is arranged at the wire arrangement hole and used for sealing the connection position of a wire and the box body.
Description
Technical Field
The invention relates to the technical field of box-type substations, in particular to a box-type substation and a use method thereof.
Background
The box-type transformer substation is called a preassembled transformer substation or a preassembled transformer substation; the high-voltage switch equipment, the distribution transformer and the low-voltage distribution device are the distribution equipment which is prefabricated according to a certain wiring scheme in a factory, the distribution equipment is suitable for indoor and outdoor distribution, the existing box-type transformer substation can combine the functions of voltage reduction, low-voltage distribution and the like of the transformer and is arranged in a movable steel structure box body, the box body has the characteristics of moisture resistance, rust resistance, dust resistance, mouse resistance, fire resistance, theft prevention, heat insulation and the like, and the box body is particularly suitable for urban network construction and transformation, and is a brand-new transformer substation which rises up after a civil engineering transformer substation.
In order to improve the radiating effect of the existing box-type transformer substation, radiating holes are generally formed in the outer side of a shell of the existing box-type transformer substation, external water can gradually permeate into the transformer substation body due to the fact that the radiating holes are formed, a large number of electrical equipment is placed in the transformer substation body, the electrical equipment can be damaged due to the fact that the electrical equipment is possibly damaged due to the fact that the existing box-type transformer substation has larger potential safety hazards.
Disclosure of Invention
The invention aims to solve the technical problems of providing the box-type transformer substation and the use method thereof, which can timely discharge heat generated in the box body, realize a heat dissipation function, and also can introduce dry gas into the box body to realize the flow exchange of the gas, can seal the connection part of the lead and the box body, and avoid external water vapor from entering the box body through the connection part, and has the advantages of simple integral structure, convenient use and convenient manufacture and production.
In order to solve the technical problems, the invention provides the following technical scheme:
the utility model provides a box-type substation, includes the box, the frame cover is installed respectively on the both sides face of box and be close to its upper end position department, and a plurality of louvres have been seted up to the equal distance on the box outer wall at frame cover middle part, and the inner department that is located the louvre in the box is provided with cooling module, open in the center department of box bottom has the inlet port, and inlet port department is provided with gaseous steam absorption component, and open at the back of box has the winding displacement hole, and winding displacement hole department is provided with the winding displacement subassembly, and the winding displacement subassembly is used for sealing the junction of wire and box.
The following is a further optimization of the above technical solution according to the present invention:
further optimizing: the heat dissipation assembly is two groups, and two groups of heat dissipation assemblies are respectively communicated with two corresponding groups of heat dissipation holes, each group of heat dissipation assemblies comprises a gas collection frame, the bottom of the gas collection frame is fixedly arranged in the box body through a support frame, a plurality of air suction holes are formed in the side face of the gas collection frame, which faces the center of the box body, a gas blowing cover is movably arranged at the position, close to the heat dissipation holes, of the gas collection frame, the gas blowing cover is communicated with the gas collection frame through a communication pipeline, and a plurality of gas blowing holes are formed in one side, facing the heat dissipation holes, of the gas blowing cover.
Further optimizing: the two sliding rails are respectively arranged at positions corresponding to the two ends of the air blowing cover on one side surface of the air collecting frame, the two sliding rails are respectively connected with sliding rods in a sliding manner, the other ends of the two sliding rods are fixedly connected with the air blowing cover, and a connecting rod is fixedly connected between the two sliding rods;
the gas collecting frame is characterized in that a fixing plate is fixedly arranged below the connecting rod, a second hydraulic cylinder is fixedly arranged at the top of the fixing plate, and the telescopic end of the second hydraulic cylinder is fixedly connected with the bottom of the connecting rod.
Further optimizing: the box is located the inside wall of louvre inner department and fixedly mounted has the board that draws water in of encircleing, and the air-blast cover is located the inside of the board that draws water in of encircleing, and the board that draws water in of encircleing is last fixedly connected with a plurality of baffles.
Further optimizing: the communication pipeline comprises a pump ring frame fixedly arranged on the fixed plate, a first air pump is fixedly arranged on the pump ring frame, the air inlet end of the first air pump is communicated with the inside of the air collecting frame through a pipeline, the air outlet end of the first air pump is fixedly connected with an air duct, and the other end of the air duct is communicated with a corresponding air blowing cover.
Further optimizing: the gas-water vapor absorption assembly comprises a semicircular placing frame fixedly installed at the bottom of the box body and located at the position of the air inlet hole, a plurality of extrusion spring rods are fixedly connected to the inner bottom surface of the semicircular placing frame at equal intervals, one end, facing the air inlet hole, of each extrusion spring rod is fixedly connected with the same pressing plate, and a diversion arc piece is fixedly connected to each pressing plate.
Further optimizing: the clamping connection has the ring pole between the bottom surface of pressing plate and box, and fixed mounting has the cotton that absorbs water on the ring pole, and the bottom fixedly connected with installation pole of ring pole, installation pole towards the first pneumatic cylinder of one side fixedly connected with in the middle part of the cotton that absorbs water, and the middle push head of fixedly connected with is gone up to the flexible end of first pneumatic cylinder, and the middle push head contacts with the middle part of the cotton that absorbs water.
Further optimizing: the wire arrangement assembly comprises a wire arrangement plate, the wire arrangement plate is fixedly connected to the inside of a wire arrangement hole, the two sides of the wire arrangement plate are fixedly connected with mounting plates, one side, away from the box, of each mounting plate is fixedly connected with a fourth hydraulic cylinder, the output ends of the two fourth hydraulic cylinders are fixedly connected with the same fit extrusion plate, one side, located outside the box, of the wire arrangement plate is fixedly connected with a sealing air bag, and the top of the wire arrangement plate is fixedly provided with an inflation assembly for inflating the sealing air bag.
Further optimizing: the wire arranging device is characterized in that two round bars are arranged at the position, inside the box, of the inner side of the wire arranging plate, a plurality of wire guide wheels are fixedly connected to the outer sides of the round bars at equal intervals, connecting frames are fixedly arranged at the positions, close to the upper side and the lower side of the wire arranging plate, of the wire arranging plate respectively, the two connecting frames are symmetrically arranged, and lifting driving assemblies for driving the corresponding round bars to lift are arranged on the connecting frames respectively.
The invention also provides a using method of the box-type substation, which comprises the following steps of:
step one: when the electrical equipment in the box-type transformer substation is installed, the used wires pass through the wire holes on the wire arranging plate, then a circle of wires are wound on the wire guiding wheel, and after the installation of the wires of the electrical equipment is completed, the round rod is driven by the lifting driving assembly to be adjusted up and down, so that the tension of the wires is changed;
step two: after wiring is completed, starting an inflation assembly to inflate gas into the sealing air bag, extruding and sealing a gap between the wire and the wire arranging plate after the sealing air bag is inflated, and then starting a fourth hydraulic cylinder to drive the fit extrusion plate to extrude the sealing air bag, so that wiring of the wire is completed;
step three: the method comprises the steps that heat is generated in the working process of electrical equipment, a first air pump is started, the first air pump sucks air carrying heat in the box body through each air suction hole in the air collecting frame, then the air is sprayed out through the air blowing holes in the air blowing cover, then the second hydraulic cylinder is enabled to work to drive the air blowing cover to move up and down, and in the moving process, the air carrying heat is sprayed to the outer side of the box body from the heat dissipation holes;
step four: in the process that the heat radiation assembly guides the high-temperature gas in the box body into the outside, the outside gas enters the box body through the absorbent cotton, the absorbent cotton absorbs the moisture carried in the gas, and the dry gas enters the box body to realize the flow exchange of the gas.
The invention adopts the technical scheme and has the following beneficial effects:
1. when the box-type transformer substation is used, the first air pump is started, the first air pump absorbs heat-carrying gas in the box body through each air suction hole on the air collecting frame, then the air suction holes on the air suction cover are used for spraying, the positions of the sprayed air suction holes are positions of the heat dissipation holes in the box body, the second hydraulic cylinder is adjusted to drive the air suction cover to move up and down, the heat-carrying gas is sprayed to the outer side of the box body from the heat dissipation holes, the heat-carrying gas evaporates water drops attached to the heat dissipation holes, and accordingly the water drops are discharged through the heat dissipation holes, the water drops which are arranged in the heat dissipation holes and surround the water absorption plate inside the heat dissipation holes are prevented from being absorbed through the water inside the heat dissipation holes, the protection effect is achieved, the heat-carrying gas is dried from the heat dissipation holes in the spraying process, the box-type transformer substation is ensured to be efficiently cooled, and meanwhile the water drops which are attached to the heat-carrying hole through the heat dissipation hole can be smoothly separated from the inner side of the box-type transformer substation, and the use effect of the box-type transformer substation is improved.
2. The radiating component guides the high-temperature gas inside the box into the outside in-process, and outside gas enters the box through the absorbent cotton, and the absorbent cotton absorbs moisture carried in the gas, further plays the effect of waterproof vapor pollution, and simultaneously, when the absorbent cotton is in a working state, the first hydraulic cylinder drives the middle push head to push the middle part of the middle push head, so that the middle push head presents a hemispherical shape, the gas flowing space is improved, and the gas flowing is accelerated.
3. When the electrical equipment in the box-type transformer substation is installed, the used wires pass through the wire holes on the wire arranging plate, then the wires are wound on the wire wheel for one circle, and after the installation of the wires of the electrical equipment is completed, the lifting driving assembly works to drive the wire wheel to be adjusted up and down, so that the tension of the wires is changed, and the wires are orderly distributed in the box body.
4. The inflation assembly works to charge air into the sealing air bag, the sealing air bag is inflated to extrude a gap between the wire and the wire arranging plate, the sealing effect is achieved, after the air filling is completed, the fourth hydraulic cylinder is adjusted to drive the fit extruding plate to extrude the sealing air bag, the sealing effect is better, and the overall sealing performance of the box body is improved.
5. By adopting the technical scheme, the invention has ingenious conception and reasonable structure, can suck the gas carrying heat in the box body, then spray the gas to the outer side of the box body through the heat dissipation holes, evaporate the water on the heat dissipation holes and the surrounding water absorption plate, then discharge the gas to the outer side of the box body through the heat dissipation holes, avoid the damage of electrical equipment caused by the external water entering the box body through the heat dissipation holes, and realize the flow exchange of the gas by the dry gas entering the box body through the air inlet after the external gas is filtered by the gas water vapor absorption assembly; the winding displacement subassembly is used for sealing the junction of wire and box, avoids outside air and moisture to get into in the box through the junction of wire and box to facilitate the use, and overall structure is simple, convenient to use.
The invention will be further described with reference to the drawings and examples.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic view of the structure of the interior of the case according to the embodiment of the present invention;
FIG. 3 is a schematic diagram of a heat dissipating assembly according to an embodiment of the present invention;
FIG. 4 is a cross-sectional view of a gas collection frame according to an embodiment of the present invention;
FIG. 5 is a schematic illustration of a gas-vapor absorption assembly in accordance with an embodiment of the invention;
FIG. 6 is a schematic diagram of a flat cable assembly according to an embodiment of the present invention;
fig. 7 is a schematic view of another view of the flat cable assembly according to the embodiment of the invention.
In the figure: 1-a box body; 2-an outer frame cover; 3-heat dissipation holes; 4-a grounding seat; 5-a box door; 6-supporting frames; 7-a gas-vapor absorption assembly; 701-absorbent cotton; 702-a semicircular placement frame; 703-a deflector arc sheet; 704-pressing the spring rod; 705-pressing plate; 706—middle push head; 707—a first hydraulic cylinder; 708-mounting a rod; 709-loop bar; 8-a heat dissipation assembly; 801-an air collecting frame; 802-surrounding a water absorbing sheet; 803-an air-blowing cover; 804-an air suction hole; 805-a first air pump; 806-pump ring rack; 807-a fixation plate; 808-a second hydraulic cylinder; 809-airway tube; 810-air holes; 811-a sliding rail; 812-baffle; 813-a sliding bar; 814-connecting rod; 9-a wire arrangement assembly; 901-a flat cable plate; 902-an adjustment tank; 903-mounting ring; 904-a second air pump; 905-a connection rack; 906-top block; 907-a third hydraulic cylinder; 908-adjusting the slide; 909-end blocks; 910-round bar; 911-wire guide wheel; 912-fitting the extrusion plate; 913-sealing the balloon; 914-mounting plate; 915-fourth hydraulic cylinder.
Detailed Description
Referring to fig. 1-7, a box-type substation comprises a box body 1, wherein outer frame covers 2 are respectively arranged on two sides of the box body 1 and close to the upper end positions of the box body, a plurality of radiating holes 3 are formed in the outer wall of the box body 1 in the middle of the outer frame covers 2 at equal distances, a radiating component 8 is arranged at the inner end of the radiating holes 3 in the box body 1, an air inlet hole is formed in the center of the bottom of the box body 1, a gas vapor absorbing component 7 is arranged at the air inlet hole, a wire arrangement hole is formed in the back of the box body 1, a wire arrangement component 9 is arranged at the wire arrangement hole, and the wire arrangement component 9 is used for sealing the connection position of a wire and the box body 1.
In this embodiment, an electrical device is installed in the case 1, heat is generated during operation of the electrical device, and the heat dissipation component 8 is operative to suck the gas carrying heat in the case 1, and then is discharged to the outside of the case 1 through the heat dissipation hole 3.
After the outside gas is filtered by the gas-water vapor absorption component 7, the dry gas enters the box body 1 through the air inlet hole, so that the flow exchange of the gas is realized.
The flat cable assembly 9 is used for sealing the connection part of the lead and the box body 1, so that external air and moisture are prevented from entering the box body 1 through the connection part of the lead and the box body 1, and the flat cable assembly is convenient to use.
The two groups of heat dissipation components 8 are respectively communicated with the two corresponding groups of heat dissipation holes 3.
The heat dissipation assembly 8 comprises a gas collection frame 801, a support frame 6 is fixedly connected to the bottom of the gas collection frame 801, the support frame 6 is fixedly connected to the inner bottom wall of the box body 1, and a plurality of air suction holes 804 are formed in one side face of the gas collection frame 801 facing the center of the box body 1.
In this embodiment, a plurality of air suction holes 804 are formed on the case 1, and two adjacent air suction holes 804 are arranged at intervals.
The air-blowing cover 803 is movably arranged at the position, close to the heat dissipation holes 3, on the air-collecting frame 801, the air-blowing cover 803 is communicated with the air-collecting frame 801 through a communication pipeline, and a plurality of air-blowing holes 810 are formed in one side, facing the heat dissipation holes 3, of the air-blowing cover 803.
The two sliding rails 811 are respectively mounted on a side surface of the gas collecting frame 801 at positions corresponding to two ends of the gas blowing cover 803, the two sliding rails 811 are respectively connected with sliding rods 813 in a sliding manner, the other ends of the two sliding rods 813 are respectively fixedly connected with the gas blowing cover 803, and the same connecting rod 814 is fixedly connected between the two sliding rods 813.
The gas collecting frame 801 is fixedly connected with a fixing plate 807 at a position below the connecting rod 814, the top of the fixing plate 807 is fixedly connected with a second hydraulic cylinder 808, and the telescopic end of the second hydraulic cylinder 808 is fixedly connected with the bottom of the connecting rod 814.
The inner side wall of the box body 1, which is positioned at the inner end of the heat dissipation hole 3, is fixedly provided with a surrounding water absorbing plate 802, the air blowing cover 803 is positioned inside the surrounding water absorbing plate 802, a plurality of baffles 812 are fixedly connected to the surrounding water absorbing plate 802, and the other side of the baffles 812 is fixedly connected with the inner side wall of the box body 1.
By such design, the surrounding water absorbing plate 802 can be installed through the baffle 812, and air entering the surrounding water absorbing plate 802 can be prevented from flowing back into the box body 1 through the baffle 812, so that the use is convenient.
The communication pipeline comprises a pump ring frame 806 fixedly arranged on the fixing plate 807, a first air pump 805 is fixedly connected to the pump ring frame 806, the air inlet end of the first air pump 805 is communicated with the inside of the air collecting frame 801 through a pipeline, the air outlet end of the first air pump 805 is fixedly connected with an air duct 809, and the other end of the air duct 809 is communicated with the corresponding air blowing cover 803.
When the air pump is used, the first air pump 805 is started, the first air pump 805 pumps air carrying heat in the box body 1 through the air suction holes 804 on the air collecting frame 801, then the air is sprayed out through the air blowing holes 810 on the air blowing cover 803, the sprayed position of the air blowing holes 810 is the position of the heat dissipation holes 3 in the box body 1, the second hydraulic cylinder 808 is started to drive the air blowing cover 803 to move up and down, and in the moving process, the air carrying heat is sprayed out of the box body 1 from the heat dissipation holes 3.
The gas with heat in the part evaporates the water drops attached to the radiating holes 3, so that the water in the part is taken to the position of the discrete radiating holes 3, and the water is prevented from entering the box body 1 through the radiating holes 3 to cause damage to electrical equipment.
Meanwhile, the water absorbing plate 802 is surrounded inside the radiating hole 3 to absorb the water inside the radiating hole 3, so that a protection effect is achieved, the air carrying heat is sprayed out from the radiating hole 3, the effect of drying the surrounding water absorbing plate 802 is achieved, the box-type transformer substation is ensured to realize efficient heat dissipation, meanwhile, the water entering the box body 1 through the radiating hole 3 can be smoothly separated, and the use value of the box-type transformer substation is improved.
Referring to fig. 1, 2 and 5, the two ends of the bottom of the box 1 are fixedly connected with grounding seats 4, and the grounding seats 4 are placed on the ground.
The gas-water vapor absorbing component 7 is fixedly arranged at the bottom of the box body 1 and is positioned at the semicircular placing frame 702 at the position of the air inlet hole, and a plurality of extrusion spring rods 704 are fixedly connected to the inner bottom surface of the semicircular placing frame 702 at equal intervals.
One end of each extrusion spring rod 704 facing the air inlet hole is fixedly connected with the same pressing plate 705, and the inner side surface of the pressing plate 705 is fixedly connected with a diversion arc piece 703.
A loop bar 709 is clamped between the pressing plate 705 and the bottom surface of the box body 1, and water absorbing cotton 701 is fixedly arranged on the loop bar 709.
The bottom of the loop bar 709 is fixedly connected with a mounting bar 708, the other end of the mounting bar 708 extends to the center position of the loop bar 709, one side of the mounting bar 708 facing the middle part of the absorbent cotton 701 is fixedly connected with a first hydraulic cylinder 707, the telescopic end of the first hydraulic cylinder 707 is fixedly connected with a middle push head 706, and the middle push head 706 is in contact with the middle part of the absorbent cotton 701.
In such design, the radiating component 8 guides the high temperature gas inside the box 1 into the outside process, the outside gas enters the box 1 through the absorbent cotton 701, the absorbent cotton 701 absorbs the moisture carried in the gas, and the effect of preventing water vapor pollution is further achieved.
Meanwhile, when the absorbent cotton 701 is in a working state, the first hydraulic cylinder 707 works to enable the telescopic end to extend out, and drives the middle push head 706 to move upwards to push the middle of the absorbent cotton 701, so that the absorbent cotton 701 is in a hemispherical shape, the flowing space of gas is increased, and the gas flow is accelerated.
Referring to fig. 1, 2, 6 and 7, a door hole is formed in the front of the case 1, and inner walls on two sides of the door hole are connected with a case door 5 through hinges, so that an inner cavity of the case 1 can be opened or closed through the case door 5.
The wire arrangement assembly 9 comprises a wire arrangement plate 901, the wire arrangement plate 901 is fixedly connected to the inside of a wire arrangement hole, the two sides of the wire arrangement plate 901 are fixedly connected with mounting plates 914, one side, away from the box body 1, of each mounting plate 914 is fixedly connected with a fourth hydraulic cylinder 915, and the output ends of the two fourth hydraulic cylinders 915 are fixedly connected with the same fit extrusion plate 912.
One side of the flat cable 901 positioned outside the box body 1 is fixedly connected with a sealing airbag 913, and the top of the flat cable 901 is fixedly provided with an inflation assembly for inflating the sealing airbag 913.
In this embodiment, the flat cable 901 is provided with a plurality of groups of wire holes, the groups of wire holes are arranged at intervals along the height direction of the flat cable 901, each group of wire holes comprises a plurality of wire holes, and the plurality of wire holes are arranged at intervals along the length direction of the flat cable 901.
In this embodiment, the engaging pressing plate 912 is also provided with a through hole, and the through hole is adapted to the wire hole.
The inflation assembly comprises a mounting ring 903, the mounting ring 903 is fixedly arranged at the top of the flat cable 901, a second air pump 904 is fixedly arranged in the mounting ring 903, and the air delivery end of the second air pump 904 is connected to the inside of the sealing air bag 913 through a pipeline.
In this embodiment, a switch valve is connected in series to a pipeline between the second air pump 904 and the sealing air bag 913, and the air release valve is installed on the sealing air bag 913.
Two round bars 910 are arranged at the position, inside the box body 1, of the inner side of the wire arranging plate 901, a plurality of wire guide wheels 911 are fixedly connected to the outer sides of the round bars 910 at equal intervals, connecting frames 905 are fixedly arranged at positions, close to the upper side and the lower side of the wire arranging plate 901, of the wire arranging plate 901 respectively, and lifting driving assemblies for driving the corresponding round bars 910 to lift are arranged on the connecting frames 905 respectively.
In this embodiment, two connection frames 905 are symmetrically arranged, and the connection frames 905 are respectively installed inside the case 1.
The lifting driving assembly comprises adjusting sliding blocks 908 which are slidably mounted on two side walls of the connecting frame 905, the two side walls of the connecting frame 905 are respectively provided with an adjusting groove 902, and the adjusting sliding blocks 908 are respectively slidably mounted in the corresponding adjusting grooves 902.
The two connecting frames 905 are fixedly connected with top blocks 906 at the positions which are far away from one end and close to two sides of the two connecting frames, one side of each top block 906, which faces the adjusting slide blocks 908, is fixedly connected with a third hydraulic cylinder 907, and the telescopic ends of the third hydraulic cylinders 907 are fixedly connected with the corresponding adjusting slide blocks 908.
An end block 909 is fixedly connected to the outer side of each adjusting slider 908, and the end blocks 909 are fixedly connected to the ends of the corresponding round bars 910 respectively.
When the electric equipment in the box-type transformer substation is required to be installed, the used wires pass through the wire holes in the wire arranging plate 901, then the wire wheel 911 is wound with a circle, and after the installation of the wires of the electric equipment is completed, the third hydraulic cylinder 907 is regulated to drive the wires to be regulated up and down, so that the tension of the wires is changed, and the wires are orderly distributed in the box body 1.
After wiring is completed, the second air pump 904 is started, the second air pump 904 fills air into the sealing air bag 913, and after the sealing air bag 913 is inflated, the gap between the wire and the wire arranging plate 901 is extruded, so that the sealing effect is achieved.
After the gas filling is completed, the fourth hydraulic cylinder 915 is started to drive the fit extrusion plate 912 to extrude the sealing airbag 913, so that the sealing effect is better, and the overall sealing performance of the box body 1 is improved.
The application method of the box-type substation is based on the box-type substation, and comprises the following steps of:
step one: when the electric equipment in the box-type transformer substation is installed, the used wires pass through the wire holes on the wire arranging plate 901, then are wound on the wire guiding wheel 911 for one circle, and after the installation of the wires of the electric equipment is completed, the round rod 910 is driven by the lifting driving assembly to be adjusted up and down, so that the tension of the wires is changed.
In the first step, the working process of the lifting driving assembly is as follows: two third hydraulic cylinders 907 on the same connecting frame 905 work synchronously to enable the telescopic ends of the two third hydraulic cylinders 907 to stretch, the telescopic ends of the third hydraulic cylinders 907 drive the adjusting slide blocks 908 to lift in the adjusting groove 902, at the moment, the adjusting slide blocks 908 can drive the round rods 910 to move up and down through the end blocks 909, and the tightness of the wires is adjusted.
And secondly, after wiring is completed, starting an inflation assembly to inflate gas into the sealing airbag 913, extruding and sealing a gap between the wire and the wire arranging plate 901 after the sealing airbag 913 is inflated, and then starting a fourth hydraulic cylinder 915 to drive the fit extrusion plate 912 to extrude the sealing airbag 913, so that the sealing effect is better, and the wiring of the wire is completed.
In the second step, the working process of the inflation assembly is as follows: the second air pump 904 is operated to pump the external fresh air and deliver the air to the sealing bladder 913, and the sealing bladder 913 is inflated after being filled with the air.
Step three: the electrical equipment can generate heat in the working process, the first air pump 805 is started, the first air pump 805 pumps the gas carrying heat in the box body 1 through each air suction hole 804 on the air collection frame 801, then the gas is sprayed out through the air blowing holes 810 on the air blowing cover 803, the sprayed position of the air blowing holes 810 is the position of the heat dissipation holes 3 in the box body 1, then the second hydraulic cylinder 808 is enabled to work to drive the air blowing cover 803 to move up and down, in the moving process, the gas carrying heat is sprayed to the outer side of the box body 1 from the heat dissipation holes 3, and the water drops attached to the heat dissipation holes 3 are evaporated by the gas carrying heat, so that the water drops are discharged through the heat dissipation holes 3, and the effects of heat dissipation and water removal are completed.
Step four: in the process of introducing high-temperature gas in the box body 1 into the outside by the heat radiating component 8, the outside gas enters the box body 1 through the water absorbing cotton 701, the water carried in the gas is absorbed by the water absorbing cotton 701, and the dry gas enters the box body 1 to realize the flow exchange of the gas.
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 (6)
1. The utility model provides a box-type substation, includes box (1), its characterized in that: an outer frame cover (2) is respectively arranged on two side surfaces of the box body (1) and close to the upper end of the box body, a plurality of radiating holes (3) are formed in the outer wall of the box body (1) in the middle of the outer frame cover (2) at equal distances, a radiating component (8) is arranged at the inner end of the radiating hole (3) in the box body (1), an air inlet hole is formed in the center of the bottom of the box body (1), a gas water vapor absorbing component (7) is arranged at the air inlet hole, a wire arrangement hole is formed in the back surface of the box body (1), a wire arrangement component (9) is arranged at the wire arrangement hole, and the wire arrangement component (9) is used for sealing the connecting position of a wire and the box body (1);
the heat dissipation assembly (8) is two groups, the two groups of heat dissipation assemblies (8) are respectively communicated with the two corresponding groups of heat dissipation holes (3), each group of heat dissipation assemblies (8) comprises a gas collection frame (801), the bottom of the gas collection frame (801) is fixedly arranged in the box body (1) through a support frame (6), a plurality of air suction holes (804) are formed in one side surface of the gas collection frame (801) facing the center of the box body (1), an air blowing cover (803) is movably arranged at the position, close to the heat dissipation holes (3), on the gas collection frame (801), a plurality of air blowing holes (810) are formed in one side of the air blowing cover (803) facing the heat dissipation holes (3) through communication pipelines;
the two sliding rails (811) are respectively arranged at positions corresponding to the two ends of the air blowing cover (803) on one side surface of the air collecting frame (801), the two sliding rails (811) are respectively connected with sliding rods (813) in a sliding manner, the other ends of the two sliding rods (813) are fixedly connected with the air blowing cover (803), and a connecting rod (814) is fixedly connected between the two sliding rods (813);
a fixed plate (807) is fixedly arranged below the connecting rod (814) on the gas collecting frame (801), a second hydraulic cylinder (808) is fixedly arranged at the top of the fixed plate (807), and the telescopic end of the second hydraulic cylinder (808) is fixedly connected with the bottom of the connecting rod (814);
the inner side wall of the box body (1) at the inner end of the heat dissipation hole (3) is fixedly provided with a surrounding water absorbing plate (802), the air blowing cover (803) is positioned inside the surrounding water absorbing plate (802), and the surrounding water absorbing plate (802) is fixedly connected with a plurality of baffles (812);
the communication pipeline comprises a pump ring frame (806) fixedly arranged on a fixing plate (807), a first air pump (805) is fixedly arranged on the pump ring frame (806), the air inlet end of the first air pump (805) is communicated with the inside of the air collecting frame (801) through a pipeline, the air outlet end of the first air pump (805) is fixedly connected with an air duct (809), and the other end of the air duct (809) is communicated with a corresponding air blowing cover (803).
2. A box-type substation according to claim 1, characterized in that: the gas-water vapor absorption assembly (7) comprises a semicircular placing frame (702) fixedly installed at the bottom of the box body (1) and located at the position of the air inlet hole, a plurality of extrusion spring rods (704) are fixedly connected to the inner bottom surface of the semicircular placing frame (702) at equal intervals, one end, facing the air inlet hole, of each extrusion spring rod (704) is fixedly connected with the same pressing plate (705), and guide arc sheets (703) are fixedly connected to the pressing plates (705).
3. A box-type substation according to claim 2, characterized in that: the water absorbing device is characterized in that a ring rod (709) is clamped between the pressing plate (705) and the bottom surface of the box body (1), water absorbing cotton (701) is fixedly installed on the ring rod (709), a mounting rod (708) is fixedly connected to the bottom of the ring rod (709), a first hydraulic cylinder (707) is fixedly connected to one side, facing the middle part of the water absorbing cotton (701), of the mounting rod (708), a middle push head (706) is fixedly connected to the telescopic end of the first hydraulic cylinder (707), and the middle push head (706) is in contact with the middle part of the water absorbing cotton (701).
4. A box-type substation according to claim 3, characterized in that: the utility model provides a winding displacement subassembly (9) is including winding displacement board (901), inside winding displacement board (901) fixed connection is in the winding displacement hole, the equal fixedly connected with mounting panel (914) in both sides of winding displacement board (901), one side that box (1) was kept away from to two mounting panels (914) is equal fixedly connected with fourth pneumatic cylinder (915), the output fixedly connected with of two fourth pneumatic cylinders (915) is same agrees with stripper plate (912), one side fixedly connected with sealed gasbag (913) that winding displacement board (901) are located the box (1) outside, the top fixed mounting of winding displacement board (901) has to the inflated subassembly in sealed gasbag (913).
5. A box-type substation according to claim 4, characterized in that: two round bars (910) are arranged at the position, inside the box body (1), of the inner side of the wire arranging plate (901), a plurality of wire guide wheels (911) are fixedly connected to the outer sides of the round bars (910) at equal intervals, connecting frames (905) are fixedly arranged at positions, close to the upper side and the lower side, of the wire arranging plate (901), the two connecting frames (905) are symmetrically arranged, and lifting driving assemblies for driving the corresponding round bars (910) to lift are respectively arranged on the connecting frames (905).
6. A method of using a box-type substation, based on claim 5, characterized by: the using method comprises the following steps:
step one: when the electrical equipment in the box-type transformer substation is installed, the used wires pass through wire holes on a wire arranging plate (901), then a circle of wires is wound on a wire guiding wheel (911), and after the installation of the wires of the electrical equipment is completed, a round rod (910) is driven by a lifting driving assembly to be adjusted up and down, so that the tension of the wires is changed;
step two: after wiring is completed, starting an inflation assembly to inflate gas into the sealing airbag (913), extruding and sealing a gap between a wire and the wire arranging plate (901) after the sealing airbag (913) is inflated, and then starting a fourth hydraulic cylinder (915) to drive a fit extruding plate (912) to extrude the sealing airbag (913) so as to complete wiring of the wire;
step three: the method comprises the steps that heat is generated in the working process of electrical equipment, a first air pump (805) is started, the first air pump (805) pumps air carrying heat in a box body (1) through each air suction hole (804) on an air collecting frame (801), the air is sprayed out through an air blowing hole (810) on an air blowing cover (803), a second hydraulic cylinder (808) is made to work to drive the air blowing cover (803) to move up and down, and in the moving process, the air carrying heat is sprayed to the outer side of the box body (1) from a heat dissipation hole (3);
step four: in the process that the heat radiation assembly (8) guides the high-temperature gas in the box body (1) into the outside, the outside gas enters the box body (1) through the absorbent cotton (701), the absorbent cotton (701) absorbs the moisture carried in the gas, and the dry gas enters the box body (1) to realize the flow exchange of the gas.
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| CN202311704670.7A CN117410845B (en) | 2023-12-13 | 2023-12-13 | Box-type substation and application method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311704670.7A CN117410845B (en) | 2023-12-13 | 2023-12-13 | Box-type substation and application method thereof |
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| CN117410845A CN117410845A (en) | 2024-01-16 |
| CN117410845B true CN117410845B (en) | 2024-03-19 |
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| CN219203903U (en) * | 2023-01-06 | 2023-06-16 | 扬州金盛成套电气设备有限公司 | Box-type substation |
| CN116995549A (en) * | 2023-08-14 | 2023-11-03 | 深圳市华通电气设备有限公司 | Power distribution cabinet for preventing heavy rainfall disaster |
| CN117177544A (en) * | 2023-10-18 | 2023-12-05 | 深圳市鼎硕同邦科技有限公司 | Communication power supply state monitoring device and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1047167A1 (en) * | 1999-04-19 | 2000-10-25 | Berthold Sichert GmbH | Distribution cabinet |
| CN111682423A (en) * | 2020-06-12 | 2020-09-18 | 安徽省品特电子科技有限公司 | Outdoor fill electric pile with multi-functional electric cabinet |
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| CN117410845A (en) | 2024-01-16 |
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