CN117238615A - Oil immersed transformer with heat radiation structure - Google Patents
Oil immersed transformer with heat radiation structure Download PDFInfo
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- CN117238615A CN117238615A CN202311284687.1A CN202311284687A CN117238615A CN 117238615 A CN117238615 A CN 117238615A CN 202311284687 A CN202311284687 A CN 202311284687A CN 117238615 A CN117238615 A CN 117238615A
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- 230000005855 radiation Effects 0.000 title abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 67
- 230000017525 heat dissipation Effects 0.000 claims abstract description 27
- 238000010030 laminating Methods 0.000 claims abstract description 10
- 238000005057 refrigeration Methods 0.000 claims abstract description 6
- 238000012546 transfer Methods 0.000 claims description 47
- 238000013016 damping Methods 0.000 claims description 17
- 239000000178 monomer Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 239000012530 fluid Substances 0.000 abstract description 4
- 230000035939 shock Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Transformer Cooling (AREA)
Abstract
The utility model discloses an oil immersed transformer with a heat dissipation structure, which comprises: the bottom plate, the bearing plate used for bearing and limiting, and the shielding plate fixedly connected with the upper surface of the front end of the bottom plate are adhered to the transformer body arranged on the bearing plate; further comprises: the inside of the bottom plate is symmetrically provided with mounting holes, and the outer sides of the mounting holes are provided with limiting grooves formed in the bottom plate; worm gears are arranged on the left side and the right side of the bearing plate in a laminating mode; and a plurality of inner radiating fins are fixedly connected to the inner side of the outer end of the transformer body at equal intervals. This oil-immersed transformer with heat radiation structure is convenient for install fixedly and shock attenuation to the transformer body, is convenient for after the temperature rise of sensing transformer body is not gone up, carries out suction refrigeration to the fluid in the transformer body and lets in again to this circulation makes its radiating effect good, and is convenient for change the maintenance to refrigeration pipe and drawing liquid pump, and is convenient for shelter from drawing liquid pump, makes its long service life.
Description
Technical Field
The utility model relates to the technical field of oil-immersed transformers, in particular to an oil-immersed transformer with a heat dissipation structure.
Background
The transformer is an important element in the power system, and can be divided into a dry type transformer, an oil immersed type transformer and an inflatable type transformer according to an insulation mode, wherein the oil immersed type transformer is a common transformer which can be used for lifting voltage so as to be used by users for electric energy, and along with the rapid development of economy, more and more transformers are needed to be used.
The novel chinese utility model patent with publication number CN116487149a discloses an oil immersed transformer, comprising: the cooling device comprises a box body, an oil outlet, an oil inlet, a first cooling device, a heat dissipation liquid pipe group, a split flow box, a confluence box, a first oil inlet pipe, a first oil outlet pipe, a heat dissipation liquid pipe, a second cooling device, heat dissipation fins, a split flow plate, a confluence plate, a second oil inlet pipe, a second oil outlet pipe, a heat dissipation plate, an oil pump and an oil transportation liquid pipe; the oil tank is of a box-shaped structure with a rectangular overall appearance, the oil outlets are welded and installed on the outer walls of the upper parts of the two ends of the tank, the oil inlets are welded and installed on the outer walls of the lower parts of the two sides of the tank, and the first cooling device is fixedly installed on the oil outlets through bolts.
The utility model discloses an oil immersed transformer, which relates to the technical field of transformer appliances, and comprises a body and a plurality of radiating fins arranged on the outer side wall of the body, wherein a protective cover is detachably arranged on the outer side wall of the body, and the radiating fins are all arranged in the protective cover. The utility model has the effect of reducing the damage of the radiating blades caused by impact in the transportation process of the transformer.
The existing oil immersed transformer still has some problems in the use process, such as;
1. in the use process, the transformer body is generally difficult to mount, fix and absorb shock, and the service life of the transformer body is easy to influence;
2. in the use process, the heat is generally radiated only through the radiating fins, and the radiating effect is limited; 3. in the use process, the electric element is inconvenient to replace and maintain, and the service life of the electric element is difficult to be long.
Therefore, we propose an oil-immersed transformer with a heat dissipation structure so as to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide an oil-immersed transformer with a heat dissipation structure, so as to solve the problems that in the prior art, the prior oil-immersed transformer is difficult to mount, fix and absorb shock, the service life of the transformer body is easy to influence, heat is dissipated only through heat dissipation fins, the heat dissipation effect is limited, and the electrical elements are inconvenient to replace and maintain, and the service life is difficult to be long.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an oil-immersed transformer with a heat dissipation structure, comprising: the bottom plate, the bearing plate used for bearing and limiting, and the shielding plate fixedly connected with the upper surface of the front end of the bottom plate are adhered to the transformer body arranged on the bearing plate;
further comprises:
the inside of the bottom plate is symmetrically provided with mounting holes, and the outer sides of the mounting holes are provided with limiting grooves formed in the bottom plate;
the left side and the right side of the bearing plate are respectively provided with a worm wheel in an attaching mode, and the lower side of the worm wheel is provided with a worm in meshed connection with the worm wheel;
the inner side of the outer end of the transformer body is fixedly connected with a plurality of inner radiating fins at equal intervals, and the outer sides of the inner radiating fins are attached and provided with outer radiating fins fixedly connected with the transformer body;
the lower side of the middle part of the upper end of the shielding plate is fixedly connected with a mounting plate, and a controller and a display are embedded in the mounting plate;
the transfer box is located inside the lower end of the shielding plate, and a refrigerating pipe is nested inside the lower end of the transfer box.
As a preferable technical scheme of the utility model, the outer side of the worm wheel is provided with a limiting plate which is clamped with the worm and is not detachably connected, the limiting plate is symmetrically and fixedly connected with the bearing plate, and the inner sides of the left end and the right end of the bearing plate are respectively clamped with an adjusting rod which is fixedly connected with the worm wheel.
Through adopting above-mentioned technical scheme, because the outside laminating of worm wheel is provided with the limiting plate that is not dismantled with the worm block and is connected, and limiting plate and accepting the board for symmetrical fixed connection to the inboard all block in both ends is connected with the regulation pole fixed with the worm wheel about accepting the board, consequently through rotating the worm under the limiting plate is spacing, is convenient for make the worm wheel drive regulation pole rotate.
As a preferable technical scheme of the utility model, the outer side of the adjusting rod is in threaded connection with a clamping plate clamped with the bearing plate, the upper end of the clamping plate is higher than the upper surface of the bearing plate, and the clamping plate is singly attached to the outer side of the lower end of the transformer body.
Through adopting above-mentioned technical scheme, because the outside threaded connection of adjusting the pole has the grip block with accept the board block, and the upper end of grip block is higher than the upper surface of accepting the board to the grip block monomer laminating is in the lower extreme outside of transformer body, consequently is convenient for through the rotation of adjusting the pole, makes the grip block laminate outside the transformer body, fixes the transformer body.
As the preferable technical scheme of the utility model, the lower side of the outer end of the bearing plate is symmetrically fixed with a fixed rod, the lower end of the fixed rod is clamped and is not detachably connected with the inner side of the limit groove, and the bearing plate and the fixed rod are respectively in a hollow structure and a convex structure.
Through adopting above-mentioned technical scheme, because the outer end downside symmetry of accepting the board is fixed with the dead lever, and the lower extreme block of dead lever is not dismantled and is connected with the inboard of spacing groove to accept board and dead lever and be cavity form structure and "protruding" style of calligraphy structure respectively, so be convenient for make through the dead lever accept the board and offer the bottom plate of spacing groove for dismantling the connection with inside.
As the preferable technical scheme of the utility model, the damping springs are nested outside the upper end of the fixed rod, the upper side and the lower side of the damping springs are respectively in fit connection with the bearing plate and the bottom plate, and the temperature sensor is embedded and installed inside the right front end of the bearing plate.
Through adopting above-mentioned technical scheme, because the upper end outside nestification of dead lever is provided with damping spring, and damping spring's upper and lower both sides are the laminating respectively with accept board and bottom plate and are connected to it installs temperature sensor to inlay in the right front end inboard of accepting the board, consequently be convenient for make through damping spring accept board and bottom plate be telescopic connection.
As the preferable technical scheme of the utility model, the transfer box is nested and attached to the inner side of the front end of the bottom plate, the outer cross section of the shielding plate is larger than that of the transfer box, and the transfer box is attached with a box cover fixed by screws.
Through adopting above-mentioned technical scheme, because transfer case nestification laminating is inboard in the front end of bottom plate, and the outside cross section of shielding plate is greater than the outside cross section of transfer case to the laminating is provided with the case lid rather than the fix with screw on the transfer case, so be convenient for play the shielding effect to the interior spacing transfer case of nested in the bottom plate through the shielding plate.
As the preferable technical scheme of the utility model, a liquid pump is fixedly arranged on the upper surface of the box cover through screws, a liquid pumping pipe communicated with the lower end of the transformer body is connected with the rear end of the liquid pump through threads, and a filter screen nested and attached with the transfer box is fixedly connected with the lower side of the box cover.
Through adopting above-mentioned technical scheme, because the upper surface screw fixed mounting of case lid has the drawing liquid pump, and the rear end threaded connection of drawing liquid pump have with the drawing liquid pipe of transformer body lower extreme UNICOM to the downside fixedly connected with of case lid is with the filter screen of the nested laminating of well commentaries on classics case, consequently is convenient for install and remove the drawing liquid pump to be convenient for draw the internal fluid of transformer through the drawing liquid pipe and pump, filter fluid through the filter screen.
As the preferable technical scheme of the utility model, the left end of the liquid drawing pump is communicated with the liquid discharging pipe which is in threaded connection with the tank cover, the liquid drawing pipe is communicated with the transfer box through the liquid drawing pump and the liquid discharging pipe, and the inner side of the left lower end of the transfer box is in threaded connection with the liquid passing pipe which is communicated with the upper end of the transformer body.
Through adopting above-mentioned technical scheme, because the left end UNICOM of drawing liquid pump has the fluid-discharge tube with case lid threaded connection, and drawing liquid tube is connected for the UNICOM through drawing liquid pump and fluid-discharge tube and well transfer case to the inboard threaded connection of the left lower extreme of transfer case has the logical liquid pipe of being connected for the UNICOM with transformer body upper end, so be convenient for in leading to the transfer incasement with the fluid of drawing liquid tube suction through the fluid-discharge tube to cool off through the refrigeration pipe.
Compared with the prior art, the utility model has the beneficial effects that: the oil immersed transformer with the heat radiation structure is convenient for installing, fixing and damping the transformer body, sucking, refrigerating and then introducing oil in the transformer body after sensing that the temperature of the transformer body is not increased, and the oil immersed transformer with the heat radiation structure has good heat radiation effect, is convenient for replacing and maintaining a refrigerating pipe and a liquid pump, and is convenient for shielding the liquid pump, so that the oil immersed transformer has long service life;
1. the transformer is characterized by comprising a bottom plate, mounting holes, a bearing plate and a transformer body, wherein the mounting holes are symmetrically formed in the lower end of the bottom plate, the transformer body is attached to the upper surface of the bearing plate above the bottom plate, the inner sides of the left end and the right end of the bearing plate are respectively connected with an adjusting rod in a clamping mode, the outer ends of the adjusting rods are fixedly connected with worm gears, the lower sides of the worm gears are in meshed connection with worms which are limited by the clamping of limiting plates, the outer sides of the adjusting rods are in threaded connection with clamping plates which are clamped with the bearing plates, and the upper ends of the clamping plate monomers are attached to the outer sides of the lower ends of the transformer body, so that the transformer body is convenient to install and fix;
2. the transformer is provided with a limiting groove, a bearing plate, a fixed rod and a damping spring, wherein the fixed rod is symmetrically fixed at the lower side of the outer end of the bearing plate, the lower end of the fixed rod is clamped and detachably connected in the limiting groove formed in the bottom plate, the damping spring is nested at the outer side of the upper end of the fixed rod, and the upper end and the lower end of the damping spring are respectively in fit connection with the bearing plate and the bottom plate, so that the transformer body is convenient to damp;
3. the transformer comprises a transformer body, an inner radiating fin, an outer radiating fin and a temperature sensor, wherein the outer radiating fin is fixedly connected with the outer end of the transformer body, the inner side of the right front lower end of a bearing plate is embedded and provided with the temperature sensor, the inner side of a lower fixed mounting plate of a shielding plate is embedded and provided with a controller and a display, the inner side of the lower end of the shielding plate is provided with a transfer box which is in embedded connection with a bottom plate, the transfer box is in communication connection with the lower end of the transformer body through a liquid pump and a liquid pump pipe, and the transfer box is in communication connection with the upper end of the transformer body through a liquid pipe, so that the oil in the transformer body can be pumped, refrigerated and then introduced after the temperature of the transformer body is sensed to be not increased, and the circulation is realized, so that the heat dissipation effect is good;
3. the refrigerating pipe and the transferring box are nested, the transferring box and the liquid pump are fixedly connected with the box cover through screws, and the shielding plate fixedly connected with the bottom plate is arranged outside the liquid pump, so that the refrigerating pipe and the liquid pump are convenient to replace and maintain, the liquid pump is convenient to shield, and the service life of the liquid pump is long.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic side sectional view of the present utility model;
FIG. 3 is a schematic top view of the present utility model;
FIG. 4 is a schematic diagram of a cross-sectional side view of a worm wheel and worm connection in accordance with the present utility model;
FIG. 5 is a schematic top view of the connection between the clamping plate and the receiving plate according to the present utility model;
FIG. 6 is a schematic diagram of a cross-sectional side view of a connecting rod and a base plate according to the present utility model;
FIG. 7 is a schematic view of the rear view of the connection of the shielding plate and the bottom plate of the present utility model;
fig. 8 is a schematic diagram of a control structure of the present utility model.
In the figure: 1. a bottom plate; 2. a mounting hole; 3. a limit groove; 4. a receiving plate; 5. a transformer body; 6. an inner heat radiating fin; 7. an outer heat radiating fin; 8. a worm wheel; 9. a worm; 10. a limiting plate; 11. an adjusting rod; 12. a clamping plate; 13. a fixed rod; 14. a damping spring; 15. a temperature sensor; 16. a shielding plate; 17. a mounting plate; 18. a controller; 19. a display; 20. a transfer box; 21. a refrigeration tube; 22. a case cover; 23. a liquid pump; 24. a liquid suction pipe; 25. a liquid discharge pipe; 26. a liquid pipe; 27. and (3) a filter screen.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-8, the present utility model provides a technical solution: an oil immersed transformer with a heat radiation structure comprises a bottom plate 1, a mounting hole 2, a limit groove 3, a bearing plate 4, a transformer body 5, an inner heat radiation fin 6, an outer heat radiation fin 7, a worm wheel 8, a worm 9, a limit plate 10, an adjusting rod 11, a clamping plate 12, a fixing rod 13, a damping spring 14, a temperature sensor 15, a shielding plate 16, a mounting plate 17, a controller 18, a display 19, a transfer box 20, a refrigeration pipe 21, a box cover 22, a liquid pump 23, a liquid suction pipe 24, a liquid discharge pipe 25, a liquid passing pipe 26 and a filter screen 27, wherein the mounting hole 2 is symmetrically arranged in the bottom plate 1, the limit groove 3 arranged in the bottom plate 1 is arranged on the outer side of the mounting hole 2, the worm wheel 8 is arranged on the left side and the right side of the bearing plate 4 in a fitting manner, the worm 9 in meshed connection with the worm wheel 8 is arranged on the lower side of the worm wheel 8, a plurality of inner heat radiation fins 6 are fixedly connected on the inner side of the outer end of the transformer body 5 at equal intervals, the outer side of the inner heat radiation fin 6 is provided with an outer fin 7 fixedly connected with the transfer box 5, the upper end of the middle part 16 is fixedly connected with the lower end of the shielding plate 17 and the inner side of the transfer box 17 is fixedly connected with the inner side of the transfer box 20, the lower end of the mounting plate 17 is embedded with the mounting plate 20 is fixedly connected with the inner side of the transfer box 20, and the inner side of the transfer box 20 is embedded and the heat radiation plate is arranged at the lower end of the mounting plate 20 is embedded and the lower end is arranged at the lower end of the mounting plate 20;
working principle: when the oil immersed transformer with the heat dissipation structure is used, as shown in fig. 1, 3, 4 and 5, firstly, the bottom plate 1 can be placed at a position to be used of the transformer body 5, then screws can penetrate through mounting holes 2 symmetrically formed in the bottom plate 1 so as to mount and fix the bottom plate 1, then a liquid passing pipe 26 communicated with the left lower end of the transfer box 20 can be communicated with the lower end of the transformer body 5 through threads, then the transformer body 5 can be placed on the upper surface of the middle part of the supporting plate 4 above the bottom plate 1, and the worm 9 clamped in limiting plates 10 can be fixedly connected on the left side and the right side of the supporting plate 4, so that the worm 9 rotates under the clamping limit of the limiting plates 10, and as the worm 9 is in meshed connection with the worm wheel 8, two sides of the worm wheel 8 are respectively in fit connection with the supporting plate 4 and the limiting plates 10, and the middle part of the worm wheel 8 is fixedly connected with an adjusting rod 11 clamped and penetrated with the supporting plate 4, the worm wheel 8 is convenient to drive the adjusting rod 11 to rotate under the clamping limit of the supporting plate 4 through the worm wheel 8, and then the worm wheel 8 is convenient to clamp the outer end of the adjusting rod 11 to clamp the outer end of the supporting plate 11 to the supporting plate 4, and the clamping plate 12 is convenient to clamp the upper side of the supporting plate 4 through the clamping plate 12, and the clamping end 12 is convenient to clamp the upper side of the supporting plate 4, and the upper side of the supporting plate 4 is clamped on the supporting plate 4;
as shown in fig. 1, 2 and 6, in the operation process of the transformer body 5, a fixing rod 13 is symmetrically fixed through the lower side of the outer end of the bearing plate 4, the lower end of the fixing rod 13 is in clamping and non-detachable connection with a limit groove 3 formed in the bottom plate 1, and a damping spring 14 which is in lamination connection with the bottom plate 1 and the bearing plate 4 is nested and arranged on the outer side of the upper end of the fixing rod 13, so that the bearing plate 4 is in telescopic connection with the bottom plate 1 through the fixing rod 13 and the damping spring 14, self damping elasticity of the damping spring 14 is facilitated, the transformer body 5 fixed on the bearing plate 4 is convenient to be damped, damage caused by vibration of the transformer body 5 is reduced, and the transformer body 5 can be subjected to heat dissipation through inner heat dissipation fins 6 fixed at equal intervals on the outer ends of the transformer body 5 and outer heat dissipation fins 7 which are externally laminated with the inner heat dissipation fins 6 and the outer heat dissipation fins 7;
as shown in fig. 2, fig. 3, fig. 7 and fig. 8, and the controller 18 which can be embedded and installed in the mounting plate 17, the temperature sensor 15 which is embedded and installed in the inner side of the right front lower end of the receiving plate 4 and the display 19 which is embedded and installed in the mounting plate 17 are controlled to cooperate, so that the temperature sensor 15 senses the temperature of the transformer body 5, the display 19 displays the temperature data sensed by the temperature sensor 15, when the temperature sensor 15 senses that the temperature of the transformer body 5 is not increased, the controller 18 controls the refrigerating pipe 21 which is embedded and installed in the transfer box 20 and the liquid suction pump 23 which is fixed by screws on the box cover 22, and as the box cover 22 is fixedly connected with the refrigerating pipe 21, the liquid suction pump 23 is connected with the liquid suction pipe 24 and the liquid discharge pipe 25 by threads, and the outer ends of the liquid suction pipe 24 and the liquid discharge pipe 25 are respectively communicated with the transformer body 5 and the transfer box 20, thus, the liquid in the transformer body 5 is conveniently pumped into the transfer box 20 by the liquid suction pipe 24 through the liquid discharge pipe 25, after the temperature sensor 15 senses that the temperature rise of the transformer body 5, the liquid in the transfer box 20 is conveniently pumped into the transfer box 20 through the liquid suction pipe 21, the cooling pipe 26 is conveniently pumped into the transfer box 5, and the cooling box 5 is conveniently and the residue is conveniently connected with the transfer box 5 through the cooling pipe 26, and the cooling box cover 20, and the effect is conveniently and the cooling and the effect is conveniently connected with the transfer box 5 through the transfer box and the cooling box 20;
as shown in fig. 1, 2 and 3, after the transformer is used for a long time, the transfer box 20 and the liquid pump 23 can be disconnected and fixedly connected with the screw of the box cover 22, so that the liquid pump 23 is convenient to replace and repair, the refrigerating tube 21 nested in the transfer box 20 is convenient to replace and repair, the filtering impurities in the filter screen 27 are convenient to clean, and the shielding plate 16 fixedly connected with the bottom plate 1 is arranged outside the liquid pump 23, the outer cross section of the shielding plate 16 is larger than the outer cross section of the transfer box 20, so that the liquid pump 23 is convenient to shield, the service life is long, and a series of operations of the oil immersed transformer with a heat dissipation structure are completed, and the contained electric elements are all in the prior art and are not described in detail herein.
The details not described in detail in the specification belong to the prior art known to the person skilled in the art, standard parts used in the utility model can be purchased from market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details not described in detail in the specification belong to the prior art known to the person skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. An oil-immersed transformer with a heat dissipation structure, comprising: the transformer comprises a bottom plate (1), a bearing plate (4) used for bearing and limiting, a transformer body (5) attached to the bearing plate (4) and a shielding plate (16) fixedly connected with the upper surface of the front end of the bottom plate (1);
characterized by further comprising:
the mounting holes (2) are symmetrically formed in the bottom plate (1), and limit grooves (3) formed in the bottom plate (1) are formed in the outer sides of the mounting holes (2);
the left side and the right side of the bearing plate (4) are respectively provided with a worm wheel (8) in an attaching mode, and the lower side of the worm wheel (8) is provided with a worm (9) in meshed connection with the worm wheel;
a plurality of inner radiating fins (6) are fixedly connected to the inner side of the outer end of the transformer body (5) at equal intervals, and outer radiating fins (7) fixedly connected with the transformer body (5) are attached to the outer sides of the inner radiating fins (6);
the lower side of the middle part of the upper end of the shielding plate (16) is fixedly connected with a mounting plate (17), and a controller (18) and a display (19) are embedded in the mounting plate (17);
the transfer box (20), transfer box (20) are located the lower extreme inboard of shielding plate (16), and the inboard nest of lower extreme of transfer box (20) is provided with refrigeration pipe (21).
2. An oil immersed transformer with heat dissipation structure as defined in claim 1, wherein: limiting plates (10) which are connected with the worm (9) in a clamping and non-detachable mode are attached to the outer sides of the worm wheels (8), the limiting plates (10) are symmetrically and fixedly connected with the bearing plates (4), and adjusting rods (11) which are fixed with the worm wheels (8) are connected to the inner sides of the left end and the right end of the bearing plates (4) in a clamping mode.
3. An oil immersed transformer with heat dissipation structure as defined in claim 2, wherein: the outside threaded connection who adjusts pole (11) has grip block (12) with accepting board (4) block, and the upper end of grip block (12) is higher than the upper surface of accepting board (4) to grip block (12) monomer laminating is in the lower extreme outside of transformer body (5).
4. An oil immersed transformer with heat dissipation structure as defined in claim 1, wherein: the fixing rod (13) is symmetrically fixed at the lower side of the outer end of the bearing plate (4), the lower end of the fixing rod (13) is clamped and detachably connected with the inner side of the limit groove (3), and the bearing plate (4) and the fixing rod (13) are respectively of a hollow structure and a convex structure.
5. The oil-immersed transformer with heat dissipation structure according to claim 4, wherein: the upper end outside of dead lever (13) nestification is provided with damping spring (14), and damping spring's (14) upper and lower both sides are respectively with accepting board (4) and bottom plate (1) for laminating and are connected to the inboard temperature sensor (15) of inlaying of the right front end of accepting board (4).
6. An oil immersed transformer with heat dissipation structure as defined in claim 1, wherein: the transfer box (20) is nested and attached to the inner side of the front end of the bottom plate (1), the outer cross section of the shielding plate (16) is larger than that of the transfer box (20), and a box cover (22) fixed with the transfer box (20) through screws is attached to the transfer box (20).
7. The oil-immersed transformer with heat dissipation structure according to claim 6, wherein: the upper surface screw fixed mounting of case lid (22) has drawing liquid pump (23), and the rear end screw thread of drawing liquid pump (23) is connected with drawing liquid pipe (24) with transformer body (5) lower extreme UNICOM to the downside of case lid (22) fixedly connected with and well rotor case (20) nested filter screen (27) of laminating.
8. The oil-immersed transformer with heat dissipation structure according to claim 7, wherein: the left end of the liquid drawing pump (23) is communicated with a liquid discharge pipe (25) which is in threaded connection with the tank cover (22), the liquid drawing pipe (24) is communicated with the transfer tank (20) through the liquid drawing pump (23) and the liquid discharge pipe (25), and the inner side of the left lower end of the transfer tank (20) is in threaded connection with a liquid through pipe (26) which is communicated with the upper end of the transformer body (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311284687.1A CN117238615A (en) | 2023-10-07 | 2023-10-07 | Oil immersed transformer with heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311284687.1A CN117238615A (en) | 2023-10-07 | 2023-10-07 | Oil immersed transformer with heat radiation structure |
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| Publication Number | Publication Date |
|---|---|
| CN117238615A true CN117238615A (en) | 2023-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311284687.1A Pending CN117238615A (en) | 2023-10-07 | 2023-10-07 | Oil immersed transformer with heat radiation structure |
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| CN211455471U (en) * | 2020-03-18 | 2020-09-08 | 鲁特电工股份有限公司 | Damping device of oil-immersed transformer |
| CN218730243U (en) * | 2022-11-08 | 2023-03-24 | 锡林郭勒盟山金阿尔哈达矿业有限公司 | Transformer installing support |
| CN218849257U (en) * | 2022-07-12 | 2023-04-11 | 博罗县嘉治电子有限公司 | High-frequency transformer production and processing device |
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2023
- 2023-10-07 CN CN202311284687.1A patent/CN117238615A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206312703U (en) * | 2016-12-22 | 2017-07-07 | 江西亚珀电气有限公司 | A kind of oil-filled transformer with automatic cooling function |
| CN209133308U (en) * | 2018-12-03 | 2019-07-19 | 江西顺昌机械有限公司 | A kind of fixed device of transformer |
| CN211455471U (en) * | 2020-03-18 | 2020-09-08 | 鲁特电工股份有限公司 | Damping device of oil-immersed transformer |
| CN218849257U (en) * | 2022-07-12 | 2023-04-11 | 博罗县嘉治电子有限公司 | High-frequency transformer production and processing device |
| CN218730243U (en) * | 2022-11-08 | 2023-03-24 | 锡林郭勒盟山金阿尔哈达矿业有限公司 | Transformer installing support |
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