CN108963845B - heat dissipation method for box-type substation - Google Patents
heat dissipation method for box-type substation Download PDFInfo
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- CN108963845B CN108963845B CN201811026199.XA CN201811026199A CN108963845B CN 108963845 B CN108963845 B CN 108963845B CN 201811026199 A CN201811026199 A CN 201811026199A CN 108963845 B CN108963845 B CN 108963845B
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- water tank
- outer frame
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B7/00—Enclosed substations, e.g. compact substations
- H02B7/06—Distribution substations, e.g. for urban network
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to the technical field of power protection, in particular to a heat dissipation method of a box-type substation, which comprises the following steps: s1, planting short shrubs around the box-type transformer; s2, planting the low shrubs in the S1 in a planting box, digging a water storage tank on the ground right below the planting box, installing a lifting mechanism in the water storage tank, installing the planting box at the top of the lifting mechanism, lifting the low shrubs by the lifting mechanism, shielding and cooling a box-type transformer, and dropping the lifting mechanism to enable the low shrubs and the planting box to be collected into the water storage tank. The method realizes better cooling of the box type transformer by changing the external environment of the box type transformer and the structure of the box body, and obviously prolongs the service life of the box type transformer.
Description
Technical Field
The invention relates to the technical field of power protection, in particular to a heat dissipation method of a box-type substation.
background
The box-type substation is also called a pre-installed substation or a pre-installed substation. The high-voltage switch equipment, the distribution transformer and the low-voltage distribution device are factory prefabricated indoor and outdoor compact distribution equipment which are integrated according to a certain wiring scheme, namely, the functions of transformer voltage reduction, low-voltage distribution and the like are organically combined together and are arranged in a steel structure box which is damp-proof, rust-proof, dust-proof, rat-proof, fireproof, anti-theft, heat-insulating, totally-closed and movable.
However, in the traditional box-type substation based on the internet, heat dissipation holes are formed in the outer side of the box body for direct heat dissipation, rainwater easily enters the interior of the box body in rainy days to damage electrical appliances, and different modes of heat dissipation and cooling for the electrical appliances in sunny days and rainy days cannot be realized.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a heat dissipation method for a box-type transformer substation, which realizes better cooling of the box-type transformer and obviously prolongs the service life of the box-type transformer by changing the external environment and the box body structure of the box-type transformer.
The technical scheme adopted by the invention for solving the technical problems is as follows: a heat dissipation method of a box-type substation comprises the following steps:
S1, planting short shrubs around the box-type transformer;
s2, planting the low shrubs in the S1 in a planting box, digging a water storage tank on the ground right below the planting box, installing a lifting mechanism in the water storage tank, installing the planting box at the top of the lifting mechanism, lifting the lifting mechanism to lift the low shrubs, shielding and cooling a box-type transformer, and dropping the lifting mechanism to enable the low shrubs and the planting box to be collected into the water storage tank;
The box-type transformer adopted in the method comprises a water collecting mechanism, an outer frame, a mounting frame, a pressing mechanism, a cooling mechanism, a sliding mechanism, a water storage mechanism, a heat dissipation mechanism, a connecting mechanism, a pushing mechanism and a mounting opening; the bottom fixed connection of the water gathering mechanism is used for mounting the hollow mounting frame in the interior for mounting the power equipment, the side wall of the mounting frame is provided with the mounting port for mounting the transformer equipment, the side fixed connection of the mounting frame is a hollow cuboid structure and an outer frame with an opening at the top, the inside of the outer frame is connected with the water storage mechanism for collecting rainwater through the sliding mechanism in a sliding manner, the pressing mechanism for resetting is mounted between the bottom of the water storage mechanism and the outer frame, the cooling mechanism which has a cross section with a trapezoid structure and a better cooling effect and is used for cooling an electric appliance in rainy days is arranged between the side wall of the water storage mechanism and the mounting frame, and the side wall of the outer frame is provided with the connecting mechanism which is electrically connected with the water gathering mechanism, the side wall of the mounting frame, which deviates from the mounting opening, is provided with a heat dissipation mechanism for cooling the electric appliance in a sunny day, the top of the heat dissipation mechanism is rotatably connected with a pushing mechanism located at the top of the mounting frame, and the pushing mechanism is electrically connected with a connecting mechanism.
Specifically, water collecting mechanism includes baffle and two solar cell panel, the side top border department symmetry installation of mounting bracket solar cell panel, solar cell panel's surperficial border department fixed connection is used for gathering water the baffle, two solar cell panel with be the triangle-shaped structure between the mounting bracket, in the rainy day solar cell panel conveniently collects the rainwater and does the inside electrical apparatus heat dissipation of mounting bracket is in fine day solar cell panel absorbs the sunshine electricity generation, has realized that the rainy day can all be for the electrical apparatus cooling in fine day.
Specifically, the water storage mechanism comprises a clamping groove, an overflow pipe, a main water tank and a water receiving bucket, the inside of the outer frame with an open top is connected with the main water tank used for collecting rainwater flowing down from the solar cell panel through the sliding mechanism in a sliding mode, the top of the main water tank is fixedly connected with the water receiving bucket with the side surface in a trapezoidal structure and the top of the main water tank is open, the side surface of the main water tank is communicated with the overflow pipe with a hollow cylindrical structure, the overflow pipe slides in the clamping groove vertically formed in the side surface of the outer frame, and rainwater left by the solar cell panel reaches the main water tank.
Specifically, slide mechanism includes spout and slider, is located the both sides wall of main water tank the slider slide respectively in two of outer frame lateral wall the inside of spout is convenient main water tank is in the inside of outer frame slides, makes the cooling effect better.
specifically, the pressing mechanism comprises a fixed column, a spring and a pressing column, the fixed column is fixedly connected to the inside of the outer frame and is of a hollow cylindrical structure, the pressing column which is of an inverted T-shaped structure and is located at the bottom of the main water tank slides inside the fixed column, the spring is fixedly connected with the pressing column, the spring is pressed downwards by the water inside the main water tank in rainy days, the heat dissipation mechanism is closed, the main water tank is cooled for an electric appliance at the moment, the water inside the main water tank evaporates in sunny days, the spring pushes the main water tank upwards, and the connection mechanism is connected to achieve the effect that the heat dissipation mechanism is opened to dissipate heat.
Specifically, the connecting mechanism comprises an electric wire, a box body, a first copper sheet, a second copper sheet and a storage battery, the side wall of the outer frame is fixedly connected with the box body in a hollow cuboid structure, the bottom of the box body is fixedly connected with the storage battery in an electric connection mode through the solar cell panel, the inner top of the box body is fixedly connected with the first copper sheet in an L-shaped structure, the first copper sheet is electrically connected with the second copper sheet at the top of the sliding block, the electric wire penetrates through one end of the box body and the first copper sheet in an electric connection mode, when the first copper sheet is electrically connected with the second copper sheet, the heat dissipation mechanism is opened, the first copper sheet is closed after the second copper sheet is powered off, the main water tank starts to cool, and rainwater is prevented from entering the inside of the mounting frame.
Specifically, heat dissipation mechanism includes a plurality of pivots, air intake and ash blocking plate, the mounting bracket deviates from the lateral wall of installing port is seted up and is used for being the electrical apparatus radiating in fine day the air intake, and is a plurality of the pivot is followed the top of mounting bracket extends to the bottom of mounting bracket, the pivot with the mounting bracket rotates to be connected, and is a plurality of the lateral wall fixed connection of pivot the ash blocking plate, the box body with the top parallel and level of ash blocking plate, first copper sheet with realize when second copper sheet switch-on electric putter will the ash blocking plate is opened, first copper sheet with when the second copper sheet outage electric putter shrink will the ash blocking plate is closed.
Specifically, pushing mechanism includes electric putter, push pedal, connecting plate and link, is located the pivot top the top of mounting bracket install with pass through between the first copper sheet electric connection the electric putter, electric putter's one end fixed connection in being the rectangle structure the push pedal, the lateral wall of push pedal be equipped with a plurality of the pivot corresponds the link, a plurality of the top fixed connection of pivot the connecting plate, the connecting plate rotate connect in the link, realize when electric putter outage or switch on when the power supply the opening and shutting of ash blocking board.
specifically, the cooling mechanism includes slide rail and a plurality of expansion tank, the main tank deviates from the transversal trapezium structure of personally submitting of side intercommunication of warning pipe expansion tank, a plurality of expansion tank sliding connection in the face of mounting bracket the inside of slide rail, expansion tank's height equals the half of mounting bracket height, during rainy day the ash blocking board is closed, expansion tank slides the inside of slide rail and for the electrical apparatus cooling, realize fine rainy day do the inside electrical apparatus cooling of mounting bracket.
The invention has the beneficial effects that:
(1) According to the heat dissipation method for the box-type transformer substation, the external environment of the box-type transformer is changed, so that the influence of the outside on the temperature change of the box-type transformer is greatly reduced, and the service life of the box-type transformer is remarkably prolonged.
(2) According to the heat dissipation method of the box-type transformer substation, through structural improvement of the box-type transformer, rainwater in the main water tank evaporates in sunny days, the spring resets the main water tank, the first copper sheet is electrically connected with the second copper sheet, the electric push rod further moves the push plate forwards to enable the connecting frame to drive the connecting plate to drive the rotating shaft to rotate anticlockwise, accordingly, the ash baffles on the surfaces of the rotating shafts are opened to achieve heat dissipation, rainwater enters the inside of the main water tank in rainy days, the spring contracts, the first copper sheet is separated from the second copper sheet, the electric push rod is powered off to enable the push plate to move backwards, the rotating shaft rotates clockwise to enable the ash baffles to be opened to prevent the rainwater from entering the mounting frame, and the auxiliary water tank contacts with the side face of the mounting frame to start cooling.
drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a box-type transformer used in the method;
FIG. 2 is a schematic view showing the connection of the water storage mechanism, the slider, the mounting frame and the cooling mechanism shown in FIG. 1;
FIG. 3 is an enlarged view of the structure of the portion B shown in FIG. 1;
FIG. 4 is an enlarged view of the part A shown in FIG. 1;
fig. 5 is a side view of the mounting bracket shown in fig. 1.
In the figure: 1. the solar water heater comprises a water collecting mechanism, 11, a baffle plate, 12, a solar panel, 2, an outer frame, 3, a mounting frame, 4, a pressing mechanism, 41, a fixing column, 42, a spring, 43, a pressing column, 5, a cooling mechanism, 51, a sliding rail, 52, an auxiliary water tank, 6, a sliding mechanism, 61, a sliding groove, 62, a sliding block, 7, a water storage mechanism, 71, a clamping groove, 72, an overflow pipe, 73, a main water tank, 74, a water receiving hopper, 8, a heat dissipation mechanism, 81, a rotating shaft, 82, an air inlet, 83, an ash blocking plate, 9, a connecting mechanism, 91, an electric wire, 92, a box body, 93, a first copper sheet, 94, a second copper sheet, 95, a storage battery, 9a, a pushing mechanism, 91a, an electric push rod, 92a push plate, 93a connecting plate, 94a connecting frame, 9b and a mounting.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1, 3 and 4, the method for dissipating heat of a box-type substation according to the present invention includes the following steps:
S1, planting short shrubs around the box-type transformer;
S2, planting the low shrubs in the S1 in a planting box, digging a water storage tank on the ground right below the planting box, installing a lifting mechanism in the water storage tank, installing the planting box at the top of the lifting mechanism, lifting the lifting mechanism to lift the low shrubs, shielding and cooling a box-type transformer, and dropping the lifting mechanism to enable the low shrubs and the planting box to be collected into the water storage tank; the water storage tank can store water in rainy days, and water evaporation can be used for heat dissipation of the box-type transformer and can also be used for providing a water source for short shrubs;
The box-type transformer adopted in the method comprises a water collecting mechanism 1, an outer frame 2, an installation frame 3, a pressing mechanism 4, a cooling mechanism 5, a sliding mechanism 6, a water storage mechanism 7, a heat dissipation mechanism 8, a connecting mechanism 9, a pushing mechanism 9a and an installation opening 9 b; the bottom fixed connection of the water collecting mechanism 1 for collecting rainwater, absorbing sunlight and having a triangular structure on the side surface is a hollow internal hollow mounting frame 3 for mounting power equipment, the side wall of the mounting frame 3 is provided with a mounting port 9b for mounting transformer equipment, the side fixed connection of the mounting frame 3 is a hollow cuboid structure and an open top of the external frame 2, the internal part of the external frame 2 is connected with the water storage mechanism 7 for collecting rainwater through a sliding mechanism 6, the bottom of the water storage mechanism 7 is connected with the external frame 2 through a pressing mechanism 4 for resetting, a cooling mechanism 5 which has a better cooling effect and has a cross section of a trapezoid structure and is used for cooling an electric appliance is arranged between the side wall of the water storage mechanism 7 and the mounting frame 3, the side wall of the external frame 2 is provided with a connecting mechanism 9 electrically connected with the water collecting mechanism 1, the side wall of the mounting frame 3 deviating from the mounting opening 9b is provided with a heat dissipation mechanism 8 for cooling the electric appliance in a sunny day, the top of the heat dissipation mechanism 8 is rotatably connected with a pushing mechanism 9a positioned at the top of the mounting frame 3, and the pushing mechanism 9a is electrically connected with a connecting mechanism 9.
Specifically, as shown in fig. 1, in the heat dissipation method for the box-type substation, the water collection mechanism 1 includes a baffle 11 and two solar panels 12, the solar panels 12 are symmetrically installed at the edge of the top of the side surface of the installation frame 3, the baffle 11 for collecting water is fixedly connected at the edge of the surface of the solar panel 12, a triangular structure is formed between the two solar panels 12 and the installation frame 3, the solar panels 12 are convenient to collect rainwater to dissipate heat of an internal electrical appliance of the installation frame 3 in rainy days, and the solar panels 12 absorb sunlight to generate power in sunny days, so that the electrical appliance can be cooled in rainy days and sunny days.
specifically, as shown in fig. 1 and 2, in the heat dissipation method for a box-type substation according to the present invention, the water storage mechanism 7 includes a slot 71, an overflow pipe 72, a main water tank 73 and a water receiving hopper 74, the inside of the outer frame 2 with an open top is slidably connected to the main water tank 73 for collecting rainwater flowing down from the solar panel 12 through the sliding mechanism 6, the top of the main water tank 73 is fixedly connected to the water receiving hopper 74 with a trapezoidal side surface and an open top, the side surface of the main water tank 73 is communicated with the overflow pipe 72 with a hollow cylindrical structure, the overflow pipe 72 slides in the slot 71 vertically formed in the side surface of the outer frame 2, and rainwater left by the solar panel 12 reaches the main water tank.
specifically, as shown in fig. 1 and fig. 2, in the heat dissipation method of the box-type substation, the sliding mechanism 6 includes a sliding groove 61 and a sliding block 62, and the sliding blocks 62 located on the two side walls of the main water tank 73 respectively slide inside the two sliding grooves 61 on the side walls of the outer frame 2, so that the main water tank 73 can conveniently slide inside the outer frame 2, and the cooling effect is better.
specifically, as shown in fig. 1, in the heat dissipation method for a box-type substation according to the present invention, the downward pressing mechanism 4 includes a fixing column 41, a spring 42, and a pressing column 43, the fixing column 41 having a hollow cylindrical structure is fixedly connected to the inside of the outer frame 2, the pressing column 43 having an inverted "T" shape and located at the bottom of the main water tank 73 slides inside the fixing column 41, the spring 42 fixedly connected to the pressing column 43 is disposed inside the fixing column 41, the spring 42 is pressed by the water inside the main water tank 73 in rainy days to close the heat dissipation mechanism 8, the main water tank 73 is used for cooling an electrical appliance, the water inside the main water tank 73 evaporates in sunny days, and the spring 42 pushes the main water tank 73 upward to connect the connection mechanism 9 to realize the open heat dissipation of the heat dissipation mechanism 8.
specifically, as shown in fig. 3, in the heat dissipation method for a box-type substation according to the present invention, the connection mechanism 9 includes an electric wire 91, a box 92, a first copper sheet 93, a second copper sheet 94 and a battery 95, the side wall of the outer frame 3 is fixedly connected to the box 92 having a hollow rectangular parallelepiped structure, the battery 95 electrically connected to the solar cell panel 12 is fixedly connected to the bottom of the box 92, the first copper sheet 93 having an "L" shape is fixedly connected to the top inside of the box 92, the first copper sheet 93 is electrically connected to the second copper sheet 94 at the top of the slider 62, the electric wire 91 penetrates through one end of the box 92 and is electrically connected to the first copper sheet 93, when the first copper sheet 93 is electrically connected to the second copper sheet 94, the heat dissipation mechanism 8 is opened, and when the first copper sheet 93 is electrically disconnected from the second copper sheet 94, the heat dissipation mechanism 8 is closed, the main water tank 73 starts to cool down, and rainwater is prevented from entering the inside of the mounting frame 3.
Specifically, as shown in fig. 1, in the heat dissipation method of a box-type substation according to the present invention, the heat dissipation mechanism 8 includes a plurality of rotating shafts 81, an air inlet 82 and an ash baffle 83, the side wall of the mounting rack 3 departing from the mounting opening 9b is provided with the air inlet 82 for heat dissipation of the electric appliance in sunny days, the plurality of rotating shafts 81 extend from the top of the mounting rack 3 to the bottom of the mounting rack 3, the rotating shaft 81 is rotatably connected with the mounting rack 3, the side walls of the rotating shafts 81 are fixedly connected with the dust baffle 83, the box body 92 is flush with the top of the dust baffle 83, when the first copper sheet 93 and the second copper sheet 94 are powered on, the electric push rod 91a opens the dust baffle 83, when the first copper sheet 93 and the second copper sheet 94 are powered off, the electric push rod 91a contracts to close the dust baffle 83.
Specifically, as shown in fig. 4, in the heat dissipation method for a box-type substation, the pushing mechanism 9a includes an electric push rod 91a, a push plate 92a, a connecting plate 93a and a connecting frame 94a, the electric push rod 91a electrically connected to the first copper sheet 93 through the electric wire 91 is installed at the top of the mounting frame 3 located at the top of the rotating shaft 81, one end of the electric push rod 91a is fixedly connected to the push plate 92a having a rectangular structure, the connecting frame 94a corresponding to the plurality of rotating shafts 81 is disposed on the side wall of the push plate 92a, the top of the plurality of rotating shafts 81 is fixedly connected to the connecting plate 93a, the connecting plate 93a is rotatably connected to the connecting frame 94a, and the opening and closing of the dust blocking plate 83 are achieved when the electric push rod 91a is powered off or powered on.
Specifically, as shown in fig. 1, in the heat dissipation method for a box-type substation, according to the present invention, the cooling mechanism 5 includes a slide rail 51 and a plurality of auxiliary tanks 52, a side surface of the main tank 73 away from the overflow pipe 72 is communicated with the auxiliary tanks 52 having a trapezoidal cross section, the plurality of auxiliary tanks 52 are slidably connected to an inside of the slide rail 51 on a surface of the mounting bracket 3, a height of the auxiliary tanks 52 is equal to one half of a height of the mounting bracket 3, the dust blocking plate 83 is closed in rainy days, and the auxiliary tanks 52 slide inside the slide rail 51 and cool down the electrical appliances, so as to cool down the electrical appliances inside the mounting bracket 3 in sunny and rainy days.
firstly, two solar panels 11 which are in a triangular structure with the mounting rack 3 are mounted at the top of the mounting rack 3 to generate power for a storage battery 95, a mounting opening 9b is formed in the side wall of the mounting rack 3 to facilitate the installation of an electric appliance inside the mounting rack 3, an air inlet 82 is formed in the other side wall of the mounting rack 3 to dissipate heat for the electric appliance inside the mounting rack 3 in a sunny day, an outer frame 2 is fixedly connected to the side surface of the mounting rack 3, a main water tank 73 used for dissipating heat for the electric appliance inside the mounting rack 3 is slidably connected to the inside of the outer frame 2, a plurality of auxiliary water tanks 52 with trapezoidal sections are mounted on the side surface of the main; the method specifically comprises the following steps:
(1) In a sunny day, rainwater in the main water tank 73 evaporates, the spring 42 resets the main water tank 73, the solar cell panel 12 generates electricity, the storage battery 95 is electrically connected with the flashlight push rod 91a through the electric wire 91, the first copper sheet 93 is electrically connected with the second copper sheet 94, the push plate 92a is moved forwards by the further electric push rod 91a, the connecting frame 94a drives the connecting plate 93a to rotate the rotating shaft 81 anticlockwise, and therefore the dust blocking plates 83 on the surfaces of the rotating shafts 81 are opened, and heat dissipation is achieved.
(2) In rainy days, rainwater enters the inside of the main water tank 73, redundant water flows away from the overflow pipe 72, the spring 42 contracts, the first copper sheet 93 is separated from the second copper sheet 94, the electric push rod 91a is powered off, the push plate 92a moves backwards, the rotating shaft 81 rotates clockwise, the dust baffle 83 is opened, rainwater is prevented from entering the mounting frame 3, and the auxiliary water tank 52 is contacted with the side face of the mounting frame 3 and begins to cool.
(3) finally, the power equipment such as a transformer is mounted in the mounting opening 9 b.
The top of the mounting frame 3 is fixedly connected with the two solar cell panels 12, the two solar cell panels 12 and the mounting frame 3 are in a triangular structure, rainwater can conveniently flow into the main water tank 73 on one hand, on the other hand, the solar cell panels 12 generate power to supply power to the storage battery 95 on a fine day, rainwater in the main water tank 73 is evaporated and the main water tank 73 is reset by the spring 42 on the fine day, so that the first copper sheets 93 and the second copper sheets 94 are electrically connected, the further electric push rod 91a moves the push plate 92a forwards to realize that the connecting frame 94a drives the connecting plate 93a to drive the rotating shaft 81 to rotate anticlockwise, so that the dust baffles 83 on the surfaces of the rotating shafts 81 are opened to realize heat dissipation, rainwater enters the inside of the main water tank 73 on a rainy day, the spring 42 contracts, the first copper sheets 93 are separated from the second copper sheets 94, the electric push rod 91a is powered off to realize that the push plate 92a backwards moves, the rotating shaft 81 rotates clockwise to open the dust, the subtank 52 comes into contact with the side of the mounting bracket 3 to start cooling.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. a heat dissipation method of a box-type substation is characterized by comprising the following steps:
S1, planting short shrubs around the box-type transformer;
S2, planting the low shrubs in the S1 in a planting box, digging a water storage tank on the ground right below the planting box, installing a lifting mechanism in the water storage tank, installing the planting box at the top of the lifting mechanism, lifting the lifting mechanism to lift the low shrubs, shielding and cooling a box-type transformer, and dropping the lifting mechanism to enable the low shrubs and the planting box to be collected into the water storage tank;
The box-type transformer adopted in the method comprises a water collecting mechanism (1), an outer frame (2), an installation frame (3), a pressing mechanism (4), a cooling mechanism (5), a sliding mechanism (6), a water storage mechanism (7), a heat dissipation mechanism (8), a connecting mechanism (9), a pushing mechanism (9 a) and an installation opening (9 b); be the triangle-shaped structure, side for collecting rainwater, absorption sunshine the bottom fixed connection of water collection mechanism (1) is used for installing power equipment's inside cavity mounting bracket (3), the lateral wall of mounting bracket (3) is seted up and is used for installing transformer equipment installing mouth (9 b), the side fixed connection of mounting bracket (3) is cavity cuboid structure, open-top outer frame (2), the inside of outer frame (2) is passed through slide mechanism (6) sliding connection is used for collecting the rainwater water storage mechanism (7), the bottom of water storage mechanism (7) with install between outer frame (2) and be used for restoring to the throne push down mechanism (4), the lateral wall of water storage mechanism (7) with be equipped with between mounting bracket (3) and make the better transversal trapezoidal structure of personally submitting of cooling effect, The cooling mechanism (5) for cooling the electric appliance in rainy days, the connecting mechanism (9) electrically connected with the water collecting mechanism (1) is arranged on the side wall of the outer frame (2), the heat dissipation mechanism (8) for cooling the electric appliance in sunny days is arranged on the side wall, deviating from the mounting opening (9 b), of the mounting frame (3), the top of the heat dissipation mechanism (8) is rotatably connected with the pushing mechanism (9 a) positioned at the top of the mounting frame (3), and the pushing mechanism (9 a) is electrically connected with the connecting mechanism (9);
The water collecting mechanism (1) comprises a baffle (11) and two solar panels (12), the solar panels (12) are symmetrically installed at the edge of the top of the side surface of the mounting rack (3), the baffle (11) for collecting water is fixedly connected at the edge of the surface of the solar panel (12), and a triangular structure is formed between the two solar panels (12) and the mounting rack (3);
the water storage mechanism (7) comprises a clamping groove (71), an overflow pipe (72), a main water tank (73) and a water receiving hopper (74), the inside of the outer frame (2) with an opening at the top is slidably connected with the main water tank (73) used for collecting rainwater flowing down from the solar cell panel (12) through the sliding mechanism (6), the top of the main water tank (73) is fixedly connected with the water receiving hopper (74) with a trapezoidal side surface and an opening at the top, the side surface of the main water tank (73) is communicated with the overflow pipe (72) with a hollow cylindrical structure, and the overflow pipe (72) slides in the clamping groove (71) vertically formed in the side surface of the outer frame (2);
The sliding mechanism (6) comprises sliding grooves (61) and sliding blocks (62), and the sliding blocks (62) positioned on the two side walls of the main water tank (73) respectively slide in the two sliding grooves (61) on the side walls of the outer frame (2);
The connecting mechanism (9) comprises an electric wire (91), a box body (92), a first copper sheet (93), a second copper sheet (94) and a storage battery (95), the side wall of the outer frame (3) is fixedly connected with the box body (92) with a hollow cuboid structure, the bottom of the box body (92) is fixedly connected with the storage battery (95) which is electrically connected with the solar cell panel (12), the inner top of the box body (92) is fixedly connected with the first copper sheet (93) which is in an L-shaped structure, the first copper sheet (93) is electrically connected with the second copper sheet (94) at the top of the sliding block (62), and one end of the electric wire (91) penetrating through the box body (92) is electrically connected with the first copper sheet (93);
The heat dissipation mechanism (8) comprises a plurality of rotating shafts (81), an air inlet (82) and an ash blocking plate (83), the air inlet (82) used for dissipating heat of an electric appliance in sunny days is formed in a side wall, deviating from the mounting opening (9 b), of the mounting frame (3), the rotating shafts (81) extend from the top of the mounting frame (3) to the bottom of the mounting frame (3), the rotating shafts (81) are rotatably connected with the mounting frame (3), the side walls of the rotating shafts (81) are fixedly connected with the ash blocking plate (83), and the box body (92) is flush with the top of the ash blocking plate (83);
pushing mechanism (9 a) includes electric putter (91 a), push pedal (92 a), connecting plate (93 a) and link (94 a), is located pivot (81) top the top of mounting bracket (3) install with pass through between first copper sheet (93) electric wire (91) electric connection electric putter (91 a), the one end fixed connection of electric putter (91 a) is in rectangle structure push pedal (92 a), the lateral wall of push pedal (92 a) be equipped with a plurality of pivot (81) correspond link (94 a), a plurality of the top fixed connection of pivot (81) connecting plate (93 a), connecting plate (93 a) rotate connect in link (94 a).
2. the heat dissipation method of a box substation according to claim 1, characterized in that: the pressing mechanism (4) comprises a fixing column (41), a spring (42) and a pressing column (43), the fixing column (41) which is of a hollow cylindrical structure is fixedly connected inside the outer frame (2), the pressing column (43) which is of an inverted T-shaped structure and is positioned at the bottom of the main water tank (73) slides inside the fixing column (41), and the spring (42) which is fixedly connected with the pressing column (43) is arranged inside the fixing column (41).
3. The heat dissipation method of a box substation according to claim 1, characterized in that: the cooling mechanism (5) comprises a sliding rail (51) and a plurality of auxiliary water tanks (52), the side face of the main water tank (73) departing from the overflow pipe (72) is communicated with the auxiliary water tank (52) with the cross section of a trapezoid structure, the auxiliary water tanks (52) are connected to the inside of the sliding rail (51) on the face of the mounting rack (3) in a sliding mode, and the height of each auxiliary water tank (52) is equal to one half of the height of the mounting rack (3).
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| CN111463681B (en) * | 2020-05-18 | 2023-11-14 | 江苏中盟电气设备有限公司 | Compact box-type substation assembly device and application method thereof |
| CN113097904B (en) * | 2021-04-25 | 2022-06-14 | 国网青海省电力公司黄化供电公司 | Three-phase current self-adaptive balancing device for low-voltage distribution network |
| CN113178807B (en) * | 2021-05-27 | 2023-10-31 | 安徽得润电气技术有限公司 | Container transformer substation capable of ventilating in sunny and rainy days |
| CN113242682B (en) * | 2021-06-18 | 2022-11-22 | 焦作大学 | Equipment box video acquisition device based on 5G communication |
| CN117650029B (en) * | 2024-01-30 | 2024-05-03 | 山西省安装集团股份有限公司 | Outdoor energy storage prefabricated cabin overload monitoring mechanism |
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Effective date of registration: 20191118 Address after: 241000 No. 2, Beijing Road, Wuhu, Anhui Applicant after: Wuhu Mingyuan Electric Power Engineering Consulting Design Co., Ltd. Address before: 510641, 381, five mountain road, Guangzhou, Guangdong, Tianhe District, China Applicant before: Chang Yikun |
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