CN119274928B - A box-type transformer cooling device - Google Patents
A box-type transformer cooling device Download PDFInfo
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- CN119274928B CN119274928B CN202411705702.XA CN202411705702A CN119274928B CN 119274928 B CN119274928 B CN 119274928B CN 202411705702 A CN202411705702 A CN 202411705702A CN 119274928 B CN119274928 B CN 119274928B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/16—Water cooling
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a cooling device for a box-type transformer, in particular to the technical field of cooling devices, which comprises a box-type transformer, wherein the lower end of the box-type transformer is fixedly connected with a base, four corners of the lower end of the base are fixedly connected with supporting columns, the four support column lower extreme is fixedly connected with brace table jointly, brace table upper end middle part fixed mounting has cooling module, box transformer upper end has vortex heat transfer module, the equal fixed mounting in left side and right side of vortex heat transfer module surface has cooling module. According to the cooling device for the box-type transformer, the cooling assembly is arranged, heat can be dissipated from water subjected to heat exchange, the cooled water is retransmitted to the left cooling assembly, and the water transmitted into the cooling assembly is dispersed through the arranged cooling assembly, so that the water is filled with bubbles, and further the subsequent heat exchange efficiency is improved.
Description
Technical Field
The invention relates to the technical field of cooling devices, in particular to a cooling device for a box-type transformer.
Background
The box-type transformer needs to be cooled, mainly because a large amount of heat is generated in the working process, the core part, the winding and the iron core of the transformer can generate resistance loss and hysteresis loss due to current passing, if the heat is not timely emitted, the temperature rise can cause the ageing of insulating materials, the short circuit of the winding or the saturation of the iron core of the transformer, so that the normal working of the transformer is influenced and even faults are caused, the over-high temperature can accelerate the degradation of insulating oil, and the operation efficiency and the service life of the transformer are reduced;
The heat sink reduces the internal temperature of the transformer through strengthening the heat dissipation, ensures that the transformer runs in the designed safe temperature range, avoids the damage to equipment caused by overhigh temperature, and in addition, the cooling can also improve the load capacity of the transformer, prevent the overload protection from stopping due to overheating, and improve the reliability and stability of the equipment, thereby meeting the requirement of long-time high-load running.
Chinese patent publication No. CN209805221U discloses a box-type transformer heat sink, including firing equipment and controlling means, firing equipment is including setting up the top box and the fan of setting in the inside below of transformer room in transformer room top, and the top box is provided with the honeycomb hole, and the top of fan is equipped with foraminiferous baffle, and foraminiferous baffle's top is provided with box-type transformer, and controlling means includes temperature sensor, singlechip and relay, and temperature sensor sets up on box-type transformer, and the relay is connected with the fan, and the singlechip is connected with temperature sensor and relay respectively. The box-type transformer cooling device is easy to disassemble and assemble, convenient to reform and convenient to transform, saves labor and financial resources, can effectively ensure safe and stable operation of the box-type transformer, and can effectively prevent damage of the box-type transformer caused by overhigh environmental temperature.
In the use process of the equipment in the patent document, the effect of cooling the box-type transformer can be achieved, but in the actual use process, the circulating heat dissipation effect cannot be achieved, and the heat dissipation effect is further reduced.
Disclosure of Invention
The invention mainly aims to provide a box-type transformer cooling device which can effectively solve the problem that the circulating heat dissipation effect cannot be realized in the actual use process, and further the heat dissipation effect is reduced.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
The utility model provides a box transformer heat sink, includes box transformer, box transformer lower extreme fixedly connected with base, the equal fixedly connected with support column in base lower extreme four corners department, four the common fixedly connected with brace table of support column lower extreme, brace table upper end middle part fixed mounting has cooling module, box transformer upper end fixed mounting has vortex heat transfer subassembly, the equal fixedly mounted in vortex heat transfer subassembly surface left side and right side has cooling module.
Preferably, the cooling assembly comprises a mounting plate fixedly connected with the left side edge of the middle part of the upper end of the supporting table and the right side edge of the middle part of the upper end of the supporting table, two circulating pumps are fixedly connected with the upper ends of the mounting plates, two fixing plates are fixedly connected with cooling pipes at the ends, which are mutually close, of the mounting plates, the cooling pipes are fixedly connected with cooling pipes at the middle parts, the left ends and the right ends of the cooling pipes penetrate through the fixing plates at the same side respectively, the left ends of the cooling pipes are fixedly connected with the output ends of the circulating pumps, the right ends of the cooling pipes are fixedly connected with the input ends of the circulating pumps, the front sides and the rear sides of the left parts of the outer surfaces of the cooling pipes, the front sides and the rear sides of the right parts of the outer surfaces of the cooling pipes are fixedly connected with L-shaped pipes communicated with the cooling pipes, a plurality of annular fins are fixedly connected with linear arrays at the middle parts of the outer surfaces of the cooling pipes, and a plurality of groups of air blowing assemblies are fixedly arranged at the ends, which are mutually close to the annular fins and are positioned at the right sides of the two annular fins.
Preferably, each group of blowing components comprises two water inlet boxes, two front side wall middle parts of the inner surfaces of the water inlet boxes are all rotationally connected with driving rods, two middle parts of the outer surfaces of the driving rods are all fixedly connected with a plurality of impact plates in an annular array, two rear ends of the driving rods penetrate through the same side of the rear side wall of the inner surfaces of the water inlet boxes and extend to the outside, two front ends of the driving rods are all fixedly connected with fan blades, two mounting holes are formed in the upper parts of one ends, far away from each other, of the water inlet boxes and the lower parts of one ends, far away from each other, of the two mounting holes are all fixedly connected with water flushing pipes together.
Preferably, the plurality of groups of blowing components positioned at the front side and the plurality of groups of blowing components positioned at the rear side are in front-back symmetrical distribution, and the two flushing pipes positioned at the rightmost side and the two flushing pipes positioned at the leftmost side are respectively and fixedly connected with the L-shaped pipes at the same side.
Preferably, the vortex heat exchange assembly comprises an aluminum shell fixedly connected to the upper end of the box-type transformer, a water filling port is formed in the left side of the upper end of the aluminum shell, a threaded cover is connected to the inner surface of the water filling port in a threaded mode, rectangular ports are formed in the middle of the left end of the aluminum shell and the middle of the right end of the aluminum shell, a plurality of inclined plates are fixedly connected to the top wall and the bottom wall of the aluminum shell in a linear array mode, a plurality of mounting grooves are formed in the outer surface of the inclined plates in a linear array mode, and a scattering assembly is fixedly mounted on the inner surface of each mounting groove.
Preferably, the plurality of inclined plates located at the top wall and the plurality of inclined plates located at the bottom wall are distributed in a staggered manner.
Preferably, the plurality of scattering components comprise three connecting rods, the upper ends and the lower ends of the three connecting rods on the same side are respectively and fixedly connected with the top wall and the bottom wall of the mounting groove on the same side, the three outer surfaces of the connecting rods on the same side are respectively and linearly connected with three rotating rings in an array manner, and the three outer surfaces of the rotating rings on the same side are respectively and fixedly connected with a plurality of striking columns in an array manner.
Preferably, the heat dissipation assembly comprises an L-shaped aluminum shell fixedly connected with the left end and the right end of the aluminum shell, two water draining pipes are fixedly connected with the middle part of the lower end of the L-shaped aluminum shell, the water draining pipes are communicated with the inner cavity of the L-shaped aluminum shell on the same side, the water draining pipes on the left side are fixedly connected with the input end of the circulating pump on the left side, the water draining pipes on the right side are fixedly connected with the output end of the circulating pump on the right side, a plurality of stirring assemblies distributed in a linear array are fixedly mounted on the front side wall of the inner surface of the water draining pipes and the rear side wall of the inner surface of the water draining pipes, and a connecting plate is fixedly connected with one end, close to each other, of the L-shaped aluminum shells and the base.
Preferably, the stirring assembly comprises a supporting plate fixedly connected with the front side wall of the inner surface of the L-shaped aluminum shell and the rear side wall of the inner surface, three rotating rods are rotatably connected with the lower end of the supporting plate in a linear array mode, conical barrels are fixedly connected with the lower ends of the rotating rods, a plurality of arc plates are fixedly connected with the outer surfaces of the conical barrels in an annular array mode, and a plurality of cross plates are fixedly connected with the lower ends of the conical barrels.
Preferably, the cross plates on the left side are all distributed upwards, and the cross plates on the right side are all distributed downwards.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the arranged cooling assembly, heat can be dissipated from the water after heat exchange, the cooled water is re-transmitted to the heat dissipating assembly positioned at the left side, and through the arranged heat dissipating assembly, the water transmitted into the heat dissipating assembly can be dispersed, so that the water is filled with bubbles, and further the subsequent heat exchanging efficiency is improved.
2. According to the invention, through the turbulence heat exchange assembly, heat exchange can be carried out on the upper end of the box-type transformer when water passes through the inside of the box-type transformer, and in the heat exchange process, the turbulence heat exchange assembly can continuously turbulence the water in the box-type transformer and can sufficiently break up bubbles in the water, so that the bubbles in the water are more dense, the heat exchange efficiency is further improved, and the overall heat dissipation effect of the box-type transformer is further improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the overall structural framework of the present invention;
FIG. 3 is a schematic cross-sectional view of a partial structure of the present invention;
FIG. 4 is a schematic cross-sectional view of a partial structure of the present invention;
FIG. 5 is a schematic view of a turbulent flow heat exchange assembly according to the present invention;
FIG. 6 is a schematic view of a stirring assembly according to the present invention;
FIG. 7 is a schematic view of a cooling assembly according to the present invention;
FIG. 8 is a schematic cross-sectional view of a blower assembly according to the present invention;
FIG. 9 is an enlarged schematic view of the structure A in FIG. 4 according to the present invention;
FIG. 10 is an enlarged schematic view of the structure of FIG. 5B according to the present invention;
Fig. 11 is an enlarged schematic view of the structure at C in fig. 7 according to the present invention.
In the figure, 1, a box-type transformer, 2, a base, 3, a support column, 4, a support table, 5, a cooling component, 51, a mounting plate, 52, a circulating pump, 53, a fixing plate, 54, a cooling pipe, 55, an L-shaped pipe, 56, an annular fin, 57, a blowing component, 571, a water inlet box, 572, a driving rod, 573, an impact plate, 574, a fan blade, 575, a mounting hole, 576, a flushing pipe, 6, a turbulent flow heat exchange component, 61, an aluminum shell, 62, a screw cap, 63, a rectangular opening, 64, an inclined plate, 65, a mounting groove, 66, a scattering component, 661, a connecting rod, 662, a rotating ring, 663, a striking column, 7, a heat dissipation component, 71, an L-shaped aluminum shell, 72, a water drain pipe, 73, a stirring component, 731, a support plate, 732, a rotating rod, 733, a conical barrel, 734, an arc plate, 735, a cross plate, 74 and a connecting plate.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
The first embodiment is shown in fig. 1 and fig. 2, the cooling device for the box-type transformer comprises a box-type transformer 1, wherein the lower end of the box-type transformer 1 is fixedly connected with a base 2, four corners of the lower end of the base 2 are fixedly connected with support columns 3, the lower ends of the four support columns 3 are fixedly connected with a support table 4 together, the middle part of the upper end of the support table 4 is fixedly provided with a cooling component 5, heat can be dissipated from heat exchanged water through the arranged cooling component 5, and the cooled water is retransmitted to a heat dissipating component 7 positioned at the left side;
The upper end of the box-type transformer 1 is fixedly provided with a turbulent flow heat exchange assembly 6, through the set turbulent flow heat exchange assembly 6, the upper end of the box-type transformer 1 can be subjected to heat exchange when water passes through the inside of the box-type transformer, in the heat exchange process, the turbulent flow heat exchange assembly 6 can continuously turbulent flow the water in the box-type transformer, and can fully break up bubbles in the water, so that the bubbles in the water are more dense, the heat exchange efficiency is improved, and the integral heat dissipation effect of the box-type transformer is improved;
The left side and the right side of the outer surface of the turbulent flow heat exchange assembly 6 are fixedly provided with heat dissipation assemblies 7, and water which is conveyed into the heat dissipation assemblies 7 can be dispersed through the heat dissipation assemblies 7, so that bubbles are filled in the water, and further the subsequent heat exchange efficiency is improved.
In the second embodiment, on the basis of the second embodiment, the purpose of continuously disturbing the water required for heat exchange while radiating the upper end of the box-type transformer 1 is achieved.
Specifically, referring to fig. 1,2, 3,4, 5 and 10, the turbulent flow heat exchange assembly 6 includes an aluminum housing 61 fixedly connected to the upper end of the box-type transformer 1, a water filling port is formed in the left side of the upper end of the aluminum housing 61, a screw cap 62 is screwed on the inner surface of the water filling port, rectangular openings 63 are formed in the middle of the left end and the middle of the right end of the aluminum housing 61, a plurality of inclined plates 64 are fixedly connected to the top wall and the bottom wall of the aluminum housing 61 in a linear array manner, a plurality of mounting grooves 65 are formed in the outer surfaces of the inclined plates 64 in a linear array manner, and a scattering assembly 66 is fixedly mounted on the inner surface of the mounting grooves 65.
Further, the plurality of inclined plates 64 located at the top wall are staggered with the plurality of inclined plates 64 located at the bottom wall.
Further, the plurality of scattering components 66 comprise three connecting rods 661, the upper ends and the lower ends of the three connecting rods 661 on the same side are respectively fixedly connected to the top wall and the bottom wall of the mounting groove 65 on the same side, the outer surfaces of the three connecting rods 661 on the same side are rotationally connected with three rotating rings 662 in a linear array manner, and the outer surfaces of the three rotating rings 662 on the same side are fixedly connected with a plurality of striking columns 663 in an annular array manner.
Before the device is used, the screw cap 62 is required to be rotated to be opened, water is poured into the water pouring port, pouring is stopped when the water is poured to a certain amount, at this time, the inside of the aluminum shell 61 is not in a state of being full of water, part of air is still in the aluminum shell, then in the process of pumping water by the cooling assembly 5, the inclined plates 64 positioned on the top wall and the inclined plates 64 positioned on the bottom wall are in staggered distribution, so that the water can generate a turbulence effect when passing through the inclined plates 64 positioned on the upper side and the inclined plates 64 positioned on the lower side, the heat emitted by the box-type transformer 1 contacted with the lower end of the aluminum shell 61 is fully absorbed by the water in the aluminum shell 61, and through turbulence, the hot water and the cold water can be quickly mixed, so that the temperature distribution of the whole water is more uniform, and the whole heat exchange efficiency of the water as a cooling medium is improved;
While water passes through the inclined plates 64 on the upper side and the lower side, part of the water passes through the mounting grooves 65, then impacts the rotating ring 662 which is connected with the outer surfaces of the connecting rods 661 in a linear array and rotates, the beating columns 663 fixedly connected with the outer surfaces of the rotating ring 662 rotate along with the rotating ring 662, then the water and the air are fully stirred, so that the water is filled with dense bubbles, the water in the aluminum shell 61 generates bubbles, the bubble rising process is like a stirrer, hot water and cold water can be more fully mixed, the thickness of a boundary layer between the water and the bottom wall of the aluminum shell 61 is reduced under a turbulent state, the boundary layer is a thin fluid which is closely attached to the wall surface, heat can be transferred into the main fluid through the layer, the thinning of the boundary layer means the resistance of heat transfer is reduced, thereby the convective heat exchange coefficient is improved, the heat dissipation effect is enhanced, and then the water after heat exchange is pumped into the heat dissipation assembly 7 positioned on the left side from the rectangular opening 63 formed at the right end of the aluminum shell 61.
In the third embodiment, on the basis of the second embodiment, the purpose of fully radiating heat of the water after heat exchange and recycling the water after temperature reduction is achieved.
Specifically, referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 6, fig. 7, fig. 8, fig. 9 and fig. 11, the cooling assembly 5 includes the mounting plates 51 fixedly connected at the left side edge of the middle part of the upper end of the supporting table 4 and at the right side edge of the middle part of the upper end, the circulating pumps 52 are fixedly connected at the upper ends of the two mounting plates 51, the fixing plates 53 are fixedly connected at the ends of the two mounting plates 51, the cooling pipes 54 are fixedly connected at the middle parts of the ends of the two fixing plates 53, the left end and the right end of the cooling pipes 54 respectively penetrate through the same side fixing plates 53, the left end of the cooling pipes 54 is fixedly connected with the output end of the circulating pump 52 located at the left side, the right end of the cooling pipes 54 is fixedly connected with the input end of the circulating pump 52 located at the right side, the front side and the rear side of the left part of the outer surface of the cooling pipes 54 and the front side and the rear side of the right part of the outer surface are fixedly connected with L-shaped pipes 55 communicated with the cooling pipes 54, the linear arrays of the outer surface of the cooling pipes 54 are fixedly connected with the annular fins 56, and the annular fins 56 located at the left side and the two annular fins are fixedly connected with the air blowing assemblies located at the right side of the ends of the two annular fins 56 and located at the right side and the end of the cooling fins is located close to the air blowing assembly is fixedly connected with the air-blowing assembly.
Further, each set of blowing component 57 includes two inlet boxes 571, the middle part of the front side wall of the inner surface of each inlet box 571 is rotationally connected with a driving rod 572, the middle parts of the outer surfaces of the two driving rods 572 are fixedly connected with a plurality of impact plates 573 in an annular array, the rear ends of the two driving rods 572 penetrate through the rear side wall of the inner surface of each inlet box 571 and extend to the outside, the front ends of the two driving rods 572 are fixedly connected with fan blades 574, the upper parts of one ends of the two inlet boxes 571 far away from each other and the lower parts of one ends of the two inlet boxes 571 far away from each other are respectively provided with a mounting hole 575, and the two mounting holes 575 close to each other are fixedly connected with a flushing pipe 576 together.
Further, the plurality of blowing assemblies 57 on the front side and the plurality of blowing assemblies 57 on the rear side are symmetrically distributed in front-rear direction, and the two flushing pipes 576 on the rightmost side and the two flushing pipes 576 on the leftmost side are fixedly connected with the L-shaped pipe 55 on the same side respectively.
Further, the heat dissipation assembly 7 comprises an L-shaped aluminum shell 71 fixedly connected with the left end and the right end of the aluminum shell 61, drain pipes 72 are fixedly connected to the middle parts of the lower ends of the two L-shaped aluminum shells 71, the drain pipes 72 on the same side are communicated with the inner cavities of the L-shaped aluminum shells 71 on the same side, the drain pipes 72 on the left side are fixedly connected with the input end of the circulating pump 52 on the left side, the drain pipes 72 on the right side are fixedly connected with the output end of the circulating pump 52 on the right side, a plurality of stirring assemblies 73 distributed in a linear array are fixedly installed on the front side wall and the rear side wall of the inner surface of the two drain pipes 72, and a connecting plate 74 is fixedly connected to one end, close to each other, of the two L-shaped aluminum shells 71 and the base 2.
Further, a plurality of stirring assemblies 73 include the backup pad 731 of the common fixed connection of L shape aluminum hull 71 internal surface front side wall and internal surface back side wall, and backup pad 731 lower extreme linear array rotates and is connected with three bull stick 732, and the equal fixedly connected with toper bucket 733 of three bull stick 732 lower extreme, the equal annular array of three toper bucket 733 surface are fixedly connected with a plurality of arc 734, the equal fixedly connected with of three toper bucket 733 lower extreme a plurality of cross plates 735, and a plurality of cross plates 735 that are located the left side all distribute up, and a plurality of cross plates 735 that are located the right side all distribute down.
As can be seen from the above, the left end of the cooling pipe 54 is fixedly connected to the output end of the circulation pump 52 located at the left side, the right end of the cooling pipe 54 is fixedly connected to the input end of the circulation pump 52 located at the right side, and the drain pipe 72 located at the left side is fixedly connected to the input end of the circulation pump 52 located at the left side, so that when the circulation pump 52 located at the right side is started, the input end thereof can suck the heat-exchanged water into the L-shaped aluminum shell 71 from the rectangular opening 63 located at the right side, and when the water enters the L-shaped aluminum shell 71 located at the right side, the cross plates 735 located at the left side are all distributed upward, the cross plates 735 located at the right side are all distributed downward, so that when the water flows over the surfaces of the tapered barrels 733 and the arc plates 734, the water flow can apply acting force to the surfaces of the arc plates 734, so that the arc plates 734 drive the corresponding conical barrels 733 to rotate under the acting force of water flow, and when the conical barrels 733 rotate, the conical barrels 733 can drive the cross plates 735 fixedly connected with the lower ends of the conical barrels to rotate simultaneously, the cross plates 735 can continuously stir and scatter water, and further the effect of stirring heat-exchanged water is achieved, in the stirring process, the surface of the water can be continuously updated and rolled, the surface of the water exchanges heat with surrounding air, and when the water is stirred, the new water surface is continuously exposed in the air, which is equivalent to increasing the effective heat dissipation area between the water and the air, so that the effect of primarily dissipating heat of the heat-exchanged water is achieved;
then the primarily radiating water is sprayed into the right end of the cooling pipe 54 by the output end of the circulating pump 52 positioned on the right side, and as the middle part of the outer surface of the cooling pipe 54 is fixedly connected with a plurality of annular fins 56, the annular fins 56 can exchange heat with the outer surface of the cooling pipe 54, thereby realizing the effect of exchanging heat and cooling the water on the inner wall of the cooling pipe 54;
While part of water enters the L-shaped pipe 55 fixedly connected with the front part of the right end and the rear part of the right end of the cooling pipe 54, meanwhile, the circulating pump 52 positioned on the right side is also in a starting state, and according to the above, the two flushing pipes 576 positioned on the rightmost side and the two flushing pipes 576 positioned on the leftmost side are respectively fixedly connected with the L-shaped pipe 55 on the same side, so that the water entering the two L-shaped pipes 55 on the right side firstly enters the flushing pipe 576 positioned on the upper side and then impacts the corresponding impact plate 573, then the impact plate 573 rotates to drive the driving rod 572 to rotate, the driving rod 572 can drive the corresponding fan blades 574 to rotate to generate wind when rotating, the surface of the cooling pipe 54 and the surface of the annular fin 56 are radiated, and according to the above, the upper part of one end of the two water inlet boxes 571 far away from each other and the lower part of the other end of the two flushing pipes 576 are respectively provided with mounting holes 575, and the two flushing pipes 576 are fixedly connected with each other, so that the water flows into the other water from one of the water inlet boxes 571 through the flushing pipe 576 positioned on the lower part and then impacts the other fan blade 573, and the water enters the other water inlet boxes 5755 repeatedly, and then the water flows into the other water inlet boxes 573 and then flows into the corresponding water inlet boxes in the inner cavity through the corresponding case;
As can be seen from the above, the front-side groups of air blowing components 57 and the rear-side groups of air blowing components 57 are symmetrically distributed in front-back direction, so that the front-side groups of fan blades 574 and the rear-side groups of fan blades 574 blow against each other, thereby improving heat dissipation efficiency;
Finally, the cooling water enters the left circulating pump 52 from the left end of the cooling pipe 54, is then sprayed into the left L-shaped aluminum shell 71 from the left drain pipe 72, and the stirring assemblies 73 installed on the inner wall of the left L-shaped aluminum shell 71 operate on the same principle as the stirring assemblies 73 on the right side, but are opposite in position and direction, so that the cooled water is sufficiently stirred, the water is filled with dense bubbles, and then enters the aluminum shell 61 from the right rectangular opening 63 again, so that subsequent heat dissipation is facilitated.
The above-mentioned several annular fins 56 are all conventional in the prior art, and only need to meet the requirement of conducting heat through contact with a heat source, and then conducting heat to the surrounding environment by means of increasing the surface area and utilizing air convection or fans, so as to help the device to reduce the temperature, so that the present scheme is not described in detail.
It should be noted that, the specific installation manner of the two circulation pumps 52, the connection manner of the circuits and the control method adopted in the present invention are all conventional designs, and the present invention will not be described in detail.
The foregoing has shown and described the basic principles and main features of the present invention and the 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 that the above embodiments and descriptions are merely 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 is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The cooling device for the box-type transformer comprises the box-type transformer (1) and is characterized in that the lower end of the box-type transformer (1) is fixedly connected with a base (2), four corners of the lower end of the base (2) are fixedly connected with supporting columns (3), the lower ends of the four supporting columns (3) are fixedly connected with a supporting table (4) together, the middle part of the upper end of the supporting table (4) is fixedly provided with a cooling component (5), the upper end of the box-type transformer (1) is fixedly provided with a turbulent flow heat exchange component (6), and the left side and the right side of the outer surface of the turbulent flow heat exchange component (6) are fixedly provided with a heat dissipation component (7);
The cooling component (5) comprises mounting plates (51) fixedly connected with the left side edge part of the middle part of the upper end of the supporting table (4) and the right side edge part of the middle part of the upper end, the upper ends of the two mounting plates (51) are fixedly connected with circulating pumps (52), one ends of the two mounting plates (51) close to each other are fixedly connected with fixing plates (53), the middle parts of the ends of the two fixing plates (53) close to each other are fixedly connected with cooling pipes (54), the left ends and the right ends of the cooling pipes (54) respectively penetrate through the fixing plates (53) on the same side, the left ends of the cooling pipes (54) are fixedly connected with the output ends of the circulating pumps (52) positioned on the left side, the right end of the cooling pipe (54) is fixedly connected with the input end of the circulating pump (52) positioned on the right side, the front side and the rear side of the left part of the outer surface of the cooling pipe (54) and the front side and the rear side of the right part of the outer surface are fixedly connected with L-shaped pipes (55) communicated with the cooling pipe (54), a plurality of annular fins (56) are fixedly connected in a linear array in the middle of the outer surface of the cooling pipe (54), and a plurality of groups of air blowing components (57) are fixedly arranged at one ends, close to each other, of the two annular fins (56) positioned on the left side and the two annular fins (56) positioned on the right side;
the vortex heat exchange assembly (6) comprises an aluminum shell (61) fixedly connected to the upper end of the box-type transformer (1), a water filling port is formed in the left side of the upper end of the aluminum shell (61), a threaded cover (62) is connected to the inner surface of the water filling port in a threaded mode, rectangular ports (63) are formed in the middle of the left end and the middle of the right end of the aluminum shell (61), a plurality of inclined plates (64) are fixedly connected to the top wall and the bottom wall of the aluminum shell (61) in a linear array mode, a plurality of mounting grooves (65) are formed in the outer surface of each inclined plate (64) in a linear array mode, and a scattering assembly (66) is fixedly mounted on the inner surface of each mounting groove (65).
2. The cooling device for the box-type transformer, as set forth in claim 1, characterized in that each set of blowing component (57) comprises two water inlet boxes (571), the middle parts of the front side walls of the inner surfaces of the two water inlet boxes (571) are respectively and rotatably connected with a driving rod (572), the middle parts of the outer surfaces of the two driving rods (572) are respectively and annularly connected with a plurality of impact plates (573), the rear ends of the two driving rods (572) penetrate through the rear side walls of the inner surfaces of the water inlet boxes (571) on the same side to extend to the outside, the front ends of the two driving rods (572) are respectively and fixedly connected with fan blades (574), the upper parts of one ends of the two water inlet boxes (571) which are far away from each other and the lower parts of one ends of the two water inlet boxes which are far away from each other are respectively provided with a mounting hole (575), and the two mounting holes (575) which are close to each other are respectively and fixedly connected with a flushing pipe (576).
3. A cooling device for a tank transformer according to claim 2, wherein the plurality of blower units (57) on the front side and the plurality of blower units (57) on the rear side are symmetrically arranged in front-rear direction, and the two flushing pipes (576) on the rightmost side and the two flushing pipes (576) on the leftmost side are fixedly connected with the L-shaped pipes (55) on the same side respectively.
4. A cooling device for a tank transformer as claimed in claim 1, wherein said plurality of inclined plates (64) are arranged in a staggered manner with respect to said plurality of inclined plates (64) arranged in said bottom wall.
5. The cooling device for the box-type transformer according to claim 1, wherein the plurality of scattering components (66) comprise three connecting rods (661), the upper ends and the lower ends of the three connecting rods (661) on the same side are respectively fixedly connected to the top wall and the bottom wall of the mounting groove (65) on the same side, three rotating rings (662) are rotationally connected to the outer surfaces of the three connecting rods (661) on the same side in a linear array mode, and a plurality of striking columns (663) are fixedly connected to the outer surfaces of the three rotating rings (662) on the same side in an annular array mode.
6. The cooling device for the box-type transformer according to claim 1, wherein the heat dissipation components (7) comprise L-shaped aluminum shells (71) fixedly connected with the left end and the right end of the aluminum shell (61), drain pipes (72) are fixedly connected to the middle parts of the lower ends of the two L-shaped aluminum shells (71), the drain pipes (72) on the same side are communicated with the inner cavities of the L-shaped aluminum shells (71) on the same side, the drain pipes (72) on the left side are fixedly connected with the input ends of the circulating pumps (52) on the left side, the drain pipes (72) on the right side are fixedly connected with the output ends of the circulating pumps (52) on the right side, a plurality of stirring components (73) distributed in a linear array are fixedly mounted on the front side wall of the inner surfaces of the two L-shaped aluminum shells (72) and the rear side wall of the inner surfaces of the two L-shaped aluminum shells (71), and one ends, close to each other, of the two L-shaped aluminum shells (71) are fixedly connected with connecting plates (74) together.
7. The cooling device for the box-type transformer according to claim 6, wherein the stirring assemblies (73) comprise supporting plates (731) fixedly connected with the front side wall and the rear side wall of the inner surface of the L-shaped aluminum shell (71), three rotating rods (732) are rotatably connected to the lower end of the supporting plates (731) in a linear array mode, conical barrels (733) are fixedly connected to the lower ends of the three rotating rods (732), a plurality of arc plates (734) are fixedly connected to the outer surfaces of the three conical barrels (733) in an annular array mode, and a plurality of cross plates (735) are fixedly connected to the lower ends of the three conical barrels (733).
8. The cooling device for a tank transformer of claim 7, wherein the cross plates (735) on the left side are all distributed upward and the cross plates (735) on the right side are all distributed downward.
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| CN218275768U (en) * | 2022-07-20 | 2023-01-10 | 浙江怀远电器有限公司 | High-voltage prefabricated substation |
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| KR101878555B1 (en) * | 2016-08-23 | 2018-07-13 | 엘지전자 주식회사 | Cooling water agitator and Water purifying apparatus having the same |
| CN116544007A (en) * | 2023-07-06 | 2023-08-04 | 盐城天源电力设备有限公司 | Transformer cooling device |
| CN118448134B (en) * | 2024-05-11 | 2025-03-28 | 江苏亨特集团华特电气有限公司 | An oil circulation cooling type power transformer |
| CN118866512A (en) * | 2024-09-06 | 2024-10-29 | 江苏津安电力科技有限公司 | A transformer core with accelerated heat dissipation |
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| CN218275768U (en) * | 2022-07-20 | 2023-01-10 | 浙江怀远电器有限公司 | High-voltage prefabricated substation |
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