CN112542291A - Air-cooled dry-type transformer convenient to fixedly mount - Google Patents

Air-cooled dry-type transformer convenient to fixedly mount Download PDF

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Publication number
CN112542291A
CN112542291A CN202011343601.4A CN202011343601A CN112542291A CN 112542291 A CN112542291 A CN 112542291A CN 202011343601 A CN202011343601 A CN 202011343601A CN 112542291 A CN112542291 A CN 112542291A
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frame
outer shell
heat
fan
air
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CN112542291B (en
Inventor
刘兴慧
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Jiangsu Hengyi Transformer Co Ltd
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Jiangsu Hengyi Transformer Co Ltd
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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
    • H01F27/02—Casings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/12—Brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
    • B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
    • 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
    • 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
    • H01F27/085—Cooling by ambient air
    • 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
    • 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
    • H01F27/22—Cooling by heat conduction through solid or powdered fillings
    • 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
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • 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
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H01F27/402—Association of measuring or protective means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
    • H02J7/35—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering with light sensitive cells
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/10—Cleaning arrangements
    • 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
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H01F27/402—Association of measuring or protective means
    • H01F2027/406—Temperature sensor or protection
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

本发明公开了一种方便固定安装的风冷型干式变压器，包括安装架、第一散热片、导热层、第二风扇和顶架，所述安装架上端设置有外壳体，且外壳体内设置有第一温度传感器和控制器，所述外壳体内底部设置有支撑座，所述外壳体的侧壁设置有固定架，且左右两侧的固定架内设置有第一风扇，所述导热层设置在外壳体内，且导热层与变压器主体相接触，所述导热层远离变压器主体的一侧与导热板相接触，且导热板设置在外壳体内，所述第二支管内端贯穿外壳体侧壁与第二主管相连接。该方便固定安装的风冷型干式变压器，当第一温度传感器检测到外壳体内温度高于设定值时，可通过第一风扇对散热板和第一散热片进行降温，加快散热板和第一散热片传导热量的散出。

Figure 202011343601

The invention discloses an air-cooled dry-type transformer that is convenient for fixed installation, comprising an installation frame, a first heat sink, a heat conduction layer, a second fan and a top frame. There is a first temperature sensor and a controller, a support seat is arranged at the bottom of the outer casing, a fixing frame is arranged on the side wall of the outer casing, and a first fan is arranged in the fixing frame on the left and right sides, and the heat conducting layer is arranged Inside the outer casing, and the heat-conducting layer is in contact with the main body of the transformer, the side of the heat-conducting layer away from the main body of the transformer is in contact with the heat-conducting plate, and the heat-conducting plate is arranged in the outer casing, the inner end of the second branch pipe penetrates through the side wall of the outer casing and is in contact with the heat-conducting plate. The second main pipe is connected. The air-cooled dry-type transformer, which is convenient for fixed installation, can cool the heat sink and the first heat sink through the first fan when the first temperature sensor detects that the temperature inside the housing is higher than the set value, so as to speed up the heat sink and the first heat sink. A heat sink conducts heat dissipation.

Figure 202011343601

Description

Air-cooled dry-type transformer convenient to fixedly mount
Technical Field
The invention relates to the technical field of dry-type transformers, in particular to an air-cooled dry-type transformer convenient to fixedly install.
Background
The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, wherein a dry-type transformer refers to a transformer with an iron core and a winding which are not immersed in insulating oil, and the dry-type transformer is widely applied to places such as local illumination, high-rise buildings, wharf mechanical equipment and the like, most dry-type transformers belong to a natural air cooling type, when the transformer is in overload operation or emergency accident overload operation and the like, the natural air cooling cannot meet the cooling effect of the dry-type transformer, the normal cooling effect of the transformer can be influenced in hot weather, and the air-cooled dry-type transformer convenient to fixedly install is needed to solve the problems.
Disclosure of Invention
The invention aims to provide an air-cooled dry-type transformer convenient to fixedly install, and aims to solve the problems that natural air cooling cannot meet the cooling effect of the dry-type transformer under the conditions of overload operation of the transformer or overload operation in an emergency accident and the like in the background art, and the normal cooling effect of the transformer is influenced in hot weather.
In order to achieve the purpose, the invention provides the following technical scheme: an air-cooled dry-type transformer convenient for fixed installation comprises an installation frame, a first radiating fin, a heat conducting layer, a second fan and a top frame,
the transformer comprises a mounting frame, wherein an outer shell is arranged at the upper end of the mounting frame, a first temperature sensor and a controller are arranged in the outer shell, a supporting seat is arranged at the bottom in the outer shell, and the supporting seat is connected with a transformer main body through a first screw;
the first radiating fin penetrates through the side wall of the outer shell, a radiating plate penetrates through the first radiating fin, a fixing frame is arranged on the side wall of the outer shell, and first fans are arranged in the fixing frames on the left side and the right side;
the heat conduction layer is arranged in the outer shell and is contacted with the transformer main body, one side of the heat conduction layer, far away from the transformer main body, is contacted with the heat conduction plate, the heat conduction plate is arranged in the outer shell, one side of the heat conduction plate, far away from the heat conduction layer, is provided with a second radiating fin, one side of the second radiating fin, far away from the heat conduction plate, penetrates through the water tank, the water tank is provided with a second temperature sensor, the water tank is internally provided with a circulating water pump, the circulating water pump is connected with a first main pipe, the first main pipe is connected with a first branch pipe, one end of the first branch pipe, far away from the first main pipe, penetrates through the inner side wall of the outer shell, the first branch pipe is connected with a connecting pipe, the connecting pipe is arranged outside the outer shell, one end of the connecting pipe, far away from the first branch pipe is connected with, the second main pipe is arranged in the outer shell, and the second main pipe is connected with the upper end of the water tank;
the second fan is arranged in the fixing frames on the front side and the rear side;
the top frame is arranged at the upper end of the outer shell.
Preferably, the mounting bracket is including support frame, second screw rod, first nut, third screw rod and second nut, and the mounting bracket upper end is provided with the support frame, run through on the support frame and be provided with the second screw rod, and second screw rod lower extreme runs through the support frame and mounting bracket threaded connection has first nut, be provided with the third screw rod on the support frame, and the third screw rod runs through support frame and mounting bracket threaded connection has the second nut.
Preferably, the supporting seats are distributed on the inner bottom of the outer shell at equal intervals, and each supporting seat corresponds to two first screws.
Preferably, the first radiating fins are provided with two groups, the first radiating fins of each group are uniformly distributed on the left side and the right side of the outer shell, and the radiating plates are arranged on the first radiating fins of each group in a penetrating mode at equal intervals.
Preferably, the fixing frame comprises a fourth screw, a connecting frame and a ring frame, the connecting frame is installed on the outer side of the fixing frame through the fourth screw in a threaded mode, and the outer end of the connecting frame is connected with the ring frame.
Preferably, the first fan and the second fan are both provided with two groups, and the first fan and the second fan are both symmetrically arranged about the center line of the outer shell.
Preferably, the heat-conducting plates are provided with two heat-conducting plates, and the second radiating fins are distributed on each heat-conducting plate at equal intervals.
Preferably, the first main pipe is provided with two groups of first branch pipes, each group of first branch pipes are distributed on the first main pipe at equal intervals, and the connecting pipes are distributed on each first branch pipe at equal intervals.
Preferably, the top frame comprises a power box, a solar electric plate, a motor, a rotating shaft, a rotating disc and a rod brush, the power box and the motor are arranged in the top frame, the motor is arranged above the power box and is connected with the rotating shaft, the upper end of the rotating shaft is connected with the rotating disc, the rod brush is arranged on the side face of the rotating disc, the solar electric plate is arranged below the rod brush, and the solar electric plate is arranged on the top frame.
Compared with the prior art, the invention has the beneficial effects that: the air-cooled dry-type transformer convenient for fixed installation,
(1) the outer shell is stably fixed on the mounting frame through the supporting frame under the action of the second screw, the first nut, the third screw and the second nut, the mounting and the fixing are facilitated through the matching of the screws and the nuts, and in addition, the transformer main body is mounted on the supporting seat through the first screw threads, so that the fixing and the mounting are facilitated;
(2) the heat dissipation device is provided with a first radiating fin and a radiating plate, heat in the outer shell is conducted out under the action of the first radiating fin, the radiating plate increases the radiating area of the first radiating fin, the radiating effect is improved, in addition, a first fan and a first temperature sensor are arranged, when the first temperature sensor detects that the temperature in the outer shell is higher than a set value, the first fan can be used for cooling the radiating plate and the first radiating fin, and the heat conducted by the radiating plate and the first radiating fin is accelerated to be radiated;
(3) the water in the water tank circularly flows through the first main pipe, the first branch pipe, the connecting pipe, the second branch pipe and the second main pipe under the action of the circulating water pump, and can be cooled by the second fan in the flowing process;
(4) be provided with the solar energy electroplax, and the solar energy electroplax distributes in four directions of roof-rack, can be more abundant provide the electric quantity with light energy conversion for the electric energy storage power supply incasement and use, be provided with motor, pivot, carousel and pole brush in addition, accessible motor drives the pole brush and rotates and clear up the impurity dust on solar energy electroplax surface, reduces the light energy conversion that impurity dust influences the solar energy electroplax.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic cross-sectional view of a connecting tube according to the present invention;
FIG. 3 is a schematic left side sectional view of the outer casing according to the present invention;
FIG. 4 is a schematic structural diagram of a second fan and a fixing frame according to the present invention;
FIG. 5 is a schematic view of the structure between the water tank and the outer case of the present invention;
FIG. 6 is a schematic top view of the top frame of the present invention;
FIG. 7 is a schematic diagram of the working process of the present invention.
In the figure: 1. mounting rack, 101, support rack, 102, second screw rod, 103, first nut, 104, third screw rod, 105, second nut, 2, outer shell, 3, first temperature sensor, 4, controller, 5, support base, 6, first screw rod, 7, transformer body, 8, first heat sink, 9, heat sink, 10, fixing rack, 1001, fourth screw rod, 1002, connecting rack, 1003, ring rack, 11, first fan, 12, heat conducting layer, 13, heat conducting plate, 14, second heat sink, 15, water tank, 16, second temperature sensor, 17, circulating water pump, 18, first main pipe, 19, first branch pipe, 20, connecting pipe, 21, second branch pipe, 22, second main pipe, 23, second fan, 24, top rack, 2401, power supply box, 2402, solar panel, 2403, motor, 2404, rotating shaft, 2405, rotary table, 2406, rod brush.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: an air-cooled dry-type transformer convenient for fixed installation is disclosed, as shown in fig. 1, fig. 3, fig. 4, fig. 5 and fig. 7, an outer casing 2 is arranged at the upper end of an installation frame 1, a first temperature sensor 3 and a controller 4 are arranged in the outer casing 2, the installation frame 1 comprises a support frame 101, a second screw 102, a first nut 103, a third screw 104 and a second nut 105, the upper end of the installation frame 1 is provided with the support frame 101, the support frame 101 is provided with the second screw 102 in a penetrating manner, the lower end of the second screw 102 penetrates through the support frame 101 and is in threaded connection with the installation frame 1 to be connected with the first nut 103, the support frame 101 is provided with the third screw 104, the third screw 104 penetrates through the support frame 101 and is in threaded connection with the second nut 105 through the support frame 101 and the installation frame 1, the second screw 102 penetrates through the support frame 101 and is in threaded connection with the first nut 103 to be primarily installed and fixed, the installation steadiness of reinforcing support frame 101, the bottom is provided with supporting seat 5 in the shell body 2, and supporting seat 5 has transformer main part 7 through 6 erection joint of first screw rod, 5 equidistant distribution of supporting seat is on the interior bottom of shell body 2, and every supporting seat 5 is corresponding with two first screw rods 6, transformer main part 7 is fixed through first screw rod 6, high durability and convenient installation, first fin 8 runs through the setting on the lateral wall of shell body 2, and run through on the first fin 8 and be provided with heating panel 9, first fin 8 is provided with two sets ofly, and 8 evenly distributed of every first fin of group are in the left and right sides of shell body 2, equidistant running through on the first fin 8 of every group is provided with heating panel 9 simultaneously, first fin 8 conducts the heat in the shell body 2, heating panel 9 strengthens the heat radiating area of first fin 8, and improve the radiating effect.
As shown in fig. 2, 3, 4 and 5, a fixing frame 10 is disposed on a side wall of the outer casing 2, a first fan 11 is disposed in the fixing frame 10 on the left and right sides, the fixing frame 10 includes a fourth screw 1001, a connecting frame 1002 and a ring frame 1003, a connecting frame 1002 is threadedly mounted on the outer side of the fixing frame 10 through the fourth screw 1001, the outer end of the connecting frame 1002 is connected to the ring frame 1003, the ring frame 1003 is conveniently mounted on the fixing frame 10 through the connecting frame 1002 by the fourth screw 1001, the ring frame 1003 can play a certain protection effect on the internally mounted first fan 11 or second fan 23, the first fan 11 and second fan 23 are disposed in two sets, and the first fan 11 and second fan 23 are symmetrically disposed about a center line of the outer casing 2, under the action of the first fan 11 and second fan 23, the first heat sink 8 and the heat sink 9 can be cooled and the water in the water tank 15 can be cooled respectively, the heat conduction layer 12 is arranged in the outer shell 2, the heat conduction layer 12 is contacted with the transformer main body 7, one side of the heat conduction layer 12 far away from the transformer main body 7 is contacted with the heat conduction plates 13, the heat conduction plates 13 are arranged in the outer shell 2, two heat conduction plates 13 are arranged, the second radiating fins 14 are distributed on each heat conduction plate 13 at equal intervals, partial heat in the outer shell 2 is transferred into the water tank 15 under the action of the heat conduction plates 13 and the second radiating fins 14, the heat is cooled by water through heat exchange, the second radiating fins 14 are arranged on one side of the heat conduction plates 13 far away from the heat conduction layer 12, one side of the second radiating fins 14 far away from the heat conduction plates 13 penetrates through the water tank 15, the water tank 15 is provided with a second temperature sensor 16, the water tank 15 is internally provided with a circulating water pump 17, the circulating water pump 17 is connected with the first main pipe 18, the first branch pipe 18, the first main pipe 18 is provided with two groups of first branch pipes 19, each group of first branch pipes 19 are distributed on the first main pipe 18 at equal intervals, meanwhile, connecting pipes 20 are distributed on each first branch pipe 19 at equal intervals, the first branch pipes 19 and the connecting pipes 20 are distributed at equal intervals, water in the water tank 15 is more fully dispersed, the heat dissipation effect is promoted, blocking pieces are arranged in the connecting pipes 20 in a staggered mode, the first branch pipes 19 are connected with the connecting pipes 20, the connecting pipes 20 are arranged on the outer side of the outer shell 2, one ends, far away from the first branch pipes 19, of the connecting pipes 20 are connected with the second branch pipes 21, the second branch pipes 21 are arranged above the first branch pipes 19, the inner ends of the second branch pipes 21 penetrate through the side wall of the outer shell 2 and are connected with the second main pipe 22, the second main pipe 22 is arranged in the outer shell 2, and the.
As shown in fig. 1, 6 and 7, the second fan 23 is disposed in the fixing frame 10 on the front and rear sides, the top frame 24 is disposed at the upper end of the outer casing 2, the top frame 24 includes a power box 2401, a solar panel 2402, a motor 2403, a rotating shaft 2404, a turntable 2405 and a rod brush 2406, the power box 2401 and the motor 2403 are disposed in the top frame 24, the motor 2403 is disposed above the power box 2401, the motor 2403 is connected to the rotating shaft 2404, the upper end of the rotating shaft 2404 is connected to the turntable 2405, the rod brush 2406 is disposed on the side surface of the turntable 2405, the solar panel 2402 is disposed below the rod brush 2406, the solar panel 2402 is disposed on the top frame 24, and the motor 2403 drives the rod brush 2406 to rotate, so as to clean the surface of the solar panel 2402 and reduce the influence of impurities and dust on the conversion of light energy.
The working principle is as follows: when the air-cooled dry-type transformer convenient for fixed installation is used, the first nut 103 is in threaded connection with the support frame 101 and the installation frame 1 through the second screw 102 for preliminary installation and fixation, then the second nut 105 is in threaded connection with the support frame 101 through the installation frame 1 through the third screw 104, the installation stability of the support frame 101 is enhanced, the solar panel 2402 converts light energy into electric energy to be stored in the power box 2401 for providing electricity for use, when the transformer main body 7 normally operates, the generated heat is conducted out through the first radiating fins 8, the radiating area of the first radiating fins 8 is increased through the radiating plates 9, the radiating effect is improved, the heat is conducted to the heat conducting plate 13 through the heat conducting layer 12, the heat is conducted out through the second radiating fins 14 by the heat conducting plate 13 to exchange heat with water in the water tank 15, when the second temperature sensor 16 detects that the temperature in the water tank 15 is higher than a certain value, the model of the second temperature sensor 16, the water in the water tank 15 is circulated by the circulation water pump 17 through the first main pipe 18, the first branch pipe 19, the connection pipe 20, the second branch pipe 21 and the second main pipe 22, the temperature of the flowing process can be reduced by the second fan 23, and in addition, the baffle plates are arranged in the connecting pipe 20 in a staggered way, the time of the liquid flowing in the connecting pipe can be prolonged, the temperature of the liquid can be fully reduced, when the first temperature sensor 3 detects that the temperature in the outer shell 2 is higher than a set value, the model of the first temperature sensor 3 is JWB-CW2000, the first heat sink 8 and the heat sink 9 can be cooled by the first fan 11, the motor 2403 drives the shaft 2404 to rotate, the shaft 2404 drives the turntable 2405 to rotate, the turntable 2405 drives the rod brush 2406 to rotate, the surface of the solar panel 2402 can be cleaned to reduce the influence of impurities and dust on the conversion effect of light energy, and the content which is not described in detail in the specification belongs to the prior art which is well known to a person skilled in the art.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims (9)

1. The utility model provides a make things convenient for fixed mounting's air-cooled dry-type transformer, includes mounting bracket (1), first fin (8), heat-conducting layer (12), second fan (23) and roof-rack (24), its characterized in that:
the transformer comprises a mounting frame (1), wherein an outer shell (2) is arranged at the upper end of the mounting frame (1), a first temperature sensor (3) and a controller (4) are arranged in the outer shell (2), a supporting seat (5) is arranged at the bottom in the outer shell (2), and the supporting seat (5) is connected with a transformer main body (7) through a first screw (6);
the cooling structure comprises a first cooling fin (8), wherein the first cooling fin (8) penetrates through the side wall of the outer shell (2), a cooling plate (9) penetrates through the first cooling fin (8), a fixing frame (10) is arranged on the side wall of the outer shell (2), and first fans (11) are arranged in the fixing frames (10) on the left side and the right side;
a heat conducting layer (12), the heat conducting layer (12) is arranged in the outer shell (2), the heat conducting layer (12) is contacted with the transformer main body (7), one side of the heat conducting layer (12), which is far away from the transformer main body (7), is contacted with the heat conducting plate (13), the heat conducting plate (13) is arranged in the outer shell (2), one side of the heat conducting plate (13), which is far away from the heat conducting layer (12), is provided with a second radiating fin (14), one side of the second radiating fin (14), which is far away from the heat conducting plate (13), is penetrated through a water tank (15), the water tank (15) is provided with a second temperature sensor (16), a circulating water pump (17) is arranged in the water tank (15), the circulating water pump (17) is connected with a first main pipe (18), the first main pipe (18) is connected with a first branch pipe (19), one end of the first branch pipe (19), which is far away from, the first branch pipe (19) is connected with the connecting pipe (20), the connecting pipe (20) is arranged on the outer side of the outer shell (2), one end, far away from the first branch pipe (19), of the connecting pipe (20) is connected with the second branch pipe (21), the second branch pipe (21) is arranged above the first branch pipe (19), the inner end of the second branch pipe (21) penetrates through the side wall of the outer shell (2) to be connected with the second main pipe (22), the second main pipe (22) is arranged in the outer shell (2), and meanwhile the second main pipe (22) is connected with the upper end of the water tank (15);
the second fan (23), the said second fan (23) is set up in the front and back both sides of the mount (10);
the top frame (24), the top frame (24) sets up in outer casing (2) upper end.
2. The air-cooled dry type transformer convenient for fixed installation according to claim 1, wherein: mounting bracket (1) is including support frame (101), second screw rod (102), first nut (103), third screw rod (104) and second nut (105), and mounting bracket (1) upper end is provided with support frame (101), run through on support frame (101) and be provided with second screw rod (102), and second screw rod (102) lower extreme runs through support frame (101) and mounting bracket (1) threaded connection has first nut (103), be provided with third screw rod (104) on support frame (101), and third screw rod (104) runs through support frame (101) and mounting bracket (1) threaded connection has second nut (105).
3. The air-cooled dry type transformer convenient for fixed installation according to claim 1, wherein: the supporting seats (5) are distributed on the inner bottom of the outer shell (2) at equal intervals, and each supporting seat (5) corresponds to two first screw rods (6).
4. The air-cooled dry type transformer convenient for fixed installation according to claim 1, wherein: the first radiating fins (8) are arranged in two groups, the first radiating fins (8) of each group are uniformly distributed on the left side and the right side of the outer shell (2), and meanwhile the radiating plates (9) are arranged on the first radiating fins (8) of each group in a penetrating mode at equal intervals.
5. The air-cooled dry type transformer convenient for fixed installation according to claim 1, wherein: the fixing frame (10) comprises a fourth screw (1001), a connecting frame (1002) and a ring frame (1003), the connecting frame (1002) is installed on the outer side of the fixing frame (10) through the fourth screw (1001) in a threaded mode, and the outer end of the connecting frame (1002) is connected with the ring frame (1003) simultaneously.
6. The air-cooled dry type transformer convenient for fixed installation according to claim 1, wherein: the first fan (11) and the second fan (23) are both provided with two groups, and the first fan (11) and the second fan (23) are both symmetrically arranged relative to the central line of the outer shell (2).
7. The air-cooled dry type transformer convenient for fixed installation according to claim 1, wherein: the heat conduction plates (13) are provided with two heat dissipation fins (14), and the second heat dissipation fins are distributed on each heat conduction plate (13) at equal intervals.
8. The air-cooled dry type transformer convenient for fixed installation according to claim 1, wherein: the first main pipe (18) is provided with two groups of first branch pipes (19), each group of first branch pipes (19) is distributed on the first main pipe (18) at equal intervals, and meanwhile, each first branch pipe (19) is distributed with connecting pipes (20) at equal intervals.
9. The air-cooled dry type transformer convenient for fixed installation according to claim 1, wherein: the top frame (24) comprises a power box (2401), a solar panel (2402), an electric motor (2403), a rotating shaft (2404), a rotating disc (2405) and a rod brush (2406), the power box (2401) and the electric motor (2403) are arranged in the top frame (24), the electric motor (2403) is arranged above the power box (2401), the electric motor (2403) is connected with the rotating shaft (2404), the upper end of the rotating shaft (2404) is connected with the rotating disc (2405), the rod brush (2406) is arranged on the side face of the rotating disc (2405), the solar panel (2402) is arranged below the rod brush (2406), and the solar panel (2402) is arranged on the top frame (24).
CN202011343601.4A 2020-11-25 2020-11-25 An air-cooled dry-type transformer that is convenient for fixed installation Active CN112542291B (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113921230A (en) * 2021-09-14 2022-01-11 江苏志博电气有限公司 Make things convenient for dry-type transformer of dismouting on wire pole and installation component thereof
CN118919225A (en) * 2024-08-09 2024-11-08 扬州德立嘉电力变压器有限公司 Air-cooled circulating heat dissipation type dry-type transformer
CN121617787A (en) * 2026-01-30 2026-03-06 江苏天利机电有限公司 An oil-immersed transformer for water conservancy projects
CN121617787B (en) * 2026-01-30 2026-05-01 江苏天利机电有限公司 An oil-immersed transformer for water conservancy projects

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207268973U (en) * 2017-08-23 2018-04-24 江苏恒屹变压器有限公司 A kind of heat dissipating device of transformer
CN110207520A (en) * 2019-06-24 2019-09-06 鑫佰图科技(惠州)有限公司 A kind of liquid-cooled uniform-temperature plate heat dissipating device
CN213519450U (en) * 2020-11-25 2021-06-22 江苏恒屹变压器股份有限公司 Air-cooled dry-type transformer convenient to fixedly mount

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207268973U (en) * 2017-08-23 2018-04-24 江苏恒屹变压器有限公司 A kind of heat dissipating device of transformer
CN110207520A (en) * 2019-06-24 2019-09-06 鑫佰图科技(惠州)有限公司 A kind of liquid-cooled uniform-temperature plate heat dissipating device
CN213519450U (en) * 2020-11-25 2021-06-22 江苏恒屹变压器股份有限公司 Air-cooled dry-type transformer convenient to fixedly mount

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113921230A (en) * 2021-09-14 2022-01-11 江苏志博电气有限公司 Make things convenient for dry-type transformer of dismouting on wire pole and installation component thereof
CN118919225A (en) * 2024-08-09 2024-11-08 扬州德立嘉电力变压器有限公司 Air-cooled circulating heat dissipation type dry-type transformer
CN121617787A (en) * 2026-01-30 2026-03-06 江苏天利机电有限公司 An oil-immersed transformer for water conservancy projects
CN121617787B (en) * 2026-01-30 2026-05-01 江苏天利机电有限公司 An oil-immersed transformer for water conservancy projects

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Denomination of invention: A wind-cooled dry-type transformer with convenient fixed installation

Granted publication date: 20240903

Pledgee: Bank of Jiangsu Co.,Ltd. Xuzhou Branch

Pledgor: Jiangsu Hengyi Transformer Co.,Ltd.

Registration number: Y2025980031488