CN220065353U - Power transformer for accelerating circulation of transformer - Google Patents
Power transformer for accelerating circulation of transformer Download PDFInfo
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- CN220065353U CN220065353U CN202321392549.0U CN202321392549U CN220065353U CN 220065353 U CN220065353 U CN 220065353U CN 202321392549 U CN202321392549 U CN 202321392549U CN 220065353 U CN220065353 U CN 220065353U
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- transformer
- cooling
- heat
- main body
- fixedly arranged
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- 238000001816 cooling Methods 0.000 claims abstract description 63
- 239000000110 cooling liquid Substances 0.000 claims abstract description 15
- 230000017525 heat dissipation Effects 0.000 claims abstract description 14
- 238000004804 winding Methods 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims description 13
- 230000006978 adaptation Effects 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 3
- 230000001351 cycling effect Effects 0.000 claims 5
- 230000000694 effects Effects 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
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- Transformer Cooling (AREA)
Abstract
The utility model discloses a power transformer for accelerating circulation of a transformer, which relates to the field of power transformers and comprises a transformer main body, wherein an upper clamping end cover and a lower clamping end cover are respectively and fixedly arranged at the upper end and the lower end of the transformer main body, a winding group is fixedly arranged in the transformer main body, and an oil-submerged pump positioned between the winding groups is fixedly arranged in the transformer main body. According to the utility model, through the heat dissipation plates positioned on the front side and the rear side of the transformer main body, the cooling pipelines arranged in the heat dissipation plates are attached to the heat conduction grooves arranged on the outer side of the transformer main body, the cooling pipelines are connected with the communicating pipes, cooling liquid in the cooling liquid tank is pumped by the pump to circulate in the cooling pipelines and conduct heat through the heat conduction grooves to conduct heat exchange to transfer cold, and meanwhile, the heat conduction plates are matched to conduct heat to the cooling pipelines and the heat transferred by the heat conduction plates is dissipated to the outside through the control heat dissipation fans, so that the oil circulation speed and the cooling speed are increased to increase the heat dissipation effect of the transformer.
Description
Technical Field
The utility model relates to the field of power transformers, in particular to a power transformer for accelerating circulation of a transformer.
Background
A transformer is a stationary electrical device for transforming ac voltage and current to transmit ac power. It is
The electric energy transmission is realized according to the principle of electromagnetic induction. The use of the transformer can be divided into a power transformer, a test transformer, an instrument transformer and a transformer with special purposes: the power transformer is necessary equipment for power transmission and distribution and power distribution of power users, and when the power transformer works, the power transformer is required to be matched with the radiator to continuously and uninterruptedly dissipate heat, and meanwhile, the power transformer is matched with the internal transformer oil to realize circulation and dissipate heat through circulation and heat exchange. The following problems exist in the prior art:
1. the existing power transformer for accelerating the circulation of the transformer has the defects that the transformer oil circulation speed and the heat exchange speed are slow, the cooling effect is limited, the cooling effect is improved by matching with the use of an external cooling fan, but the cooling effect of the external cooling fan is limited, the internal oil circulation and the heat exchange efficiency cannot be kept permanently, and the cooling effect is further reduced;
2. the existing accelerating transformer has a circulating power transformer, and the radiator of the accelerating transformer is installed outside the power transformer in a fixed mode in use, so that the installing mode is difficult to disassemble, and the radiator is inconvenient to overhaul when a problem occurs in the later stage.
Disclosure of Invention
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a power transformer for transformer has circulation, includes the transformer main part, the upper and lower both ends of transformer main part are fixed mounting respectively has upper clamping end cover and lower clamping end cover, the inside fixed mounting of transformer main part has around rolling up the group, the inside fixed mounting of transformer main part has the oil-submerged pump that is located around between the rolling up the group, the tip fixed intercommunication of oil-submerged pump has the connecting pipe, the inside of transformer main part is provided with the oil pocket that crosses that is linked together with the connecting pipe, the equal movable mounting in front and back both sides of transformer main part has the heating panel, the inboard fixed mounting of heating panel has the heat-conducting plate, the inboard fixed mounting of heat-conducting plate has the cooling pipeline, the heat-conducting groove with the cooling pipeline adaptation has all been seted up to the front and back both sides of transformer main part, the bottom movable mounting of transformer main part has the cooling liquid tank, cooling liquid tank one side fixed mounting has the pump machine, the outside fixed mounting of pump has the communicating pipe that is linked together with the cooling pipeline.
The technical scheme of the utility model is further improved as follows: the four corners of heating panel front side are all fixedly connected with fixed block, the fixed block is laminated mutually with the outer wall of transformer main part, the front side movable mounting of fixed block has fixing bolt, the mounting groove with fixing bolt looks adaptation has been seted up to the front side of transformer main part, fixing bolt pierces through the fixed block and is located the mounting groove.
The technical scheme of the utility model is further improved as follows: the inside equidistance of heating panel is installed the heat dissipation fan, the rear side of heat dissipation fan is laminated mutually with the heat-conducting plate, the front side fixed mounting of heating panel has the frame with the heat dissipation fan looks adaptation, the front side fixed mounting of frame has the dust screen.
The technical scheme of the utility model is further improved as follows: the left end and the right end of the bottom of the lower clamping end cover are respectively provided with an oil inlet and an oil outlet which are communicated with the oil passing cavity, and the connecting pipe extends to the upper part of the winding group.
The technical scheme of the utility model is further improved as follows: a soft rubber pad is arranged between the fixing bolt and the transformer main body.
The technical scheme of the utility model is further improved as follows: the left side and the right side of the transformer main body are fixedly provided with pipeline connecting pieces which can be respectively connected with a cooling pipeline and a communicating pipe.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a power transformer for accelerating the circulation of a transformer, which is provided with an oil passing cavity, a heat radiating plate, a heat conducting plate, a cooling pipeline and the like, and is characterized in that the circulation speed and the cooling speed of cooling oil of the transformer are accelerated through a built-in oil immersed pump, the cooling oil is matched with the use of an external heat radiating plate, the cooling pipeline arranged in the transformer is attached to the heat conducting grooves arranged on the outer sides of the transformer body through the heat radiating plates positioned on the front side and the rear side of the transformer body, the cooling pipeline is connected with a communicating pipe, cooling liquid in a cooling liquid tank is pumped by a pump, and heat is conducted through the cooling pipeline to conduct heat exchange and transfer cold energy through the heat conducting grooves, and meanwhile, the cooling pipeline is matched with the heat conducting plate to conduct heat and the heat transferred by the heat conducting plate is radiated to the outside through a control heat radiating fan, so that the oil circulation speed and the cooling speed are accelerated to increase the heat radiating effect of the transformer.
2. The utility model provides a power transformer for accelerating the circulation of a transformer, which is provided with a fixed block, a fixed bolt, a pipeline connecting piece and the like, wherein the pipeline connecting piece is used for respectively and hermetically connecting a cooling pipeline and a communicating pipe, and meanwhile, the fixed block is matched with the fixed bolt to install a cooling plate, and the cooling pipeline and the communicating pipe are respectively disconnected with the pipeline connecting piece during maintenance, so that the cooling plate is conveniently taken down, and meanwhile, a cooling liquid tank can be conveniently separated from a transformer main body, thereby facilitating the later maintenance work.
Drawings
FIG. 1 is a schematic diagram of a power transformer with increased transformer circulation according to the present utility model;
FIG. 2 is a schematic diagram of a front view of the present utility model;
FIG. 3 is a schematic view of the inner side of the heat dissipating plate according to the present utility model;
fig. 4 is a schematic cross-sectional view of a transformer body according to the present utility model.
In the figure: 1. a transformer body; 2. an upper clamping end cap; 3. a lower clamping end cap; 4. winding a winding group; 5. a submersible pump; 6. a connecting pipe; 7. passing through the oil cavity; 8. a heat dissipation plate; 9. a heat conductive plate; 10. a cooling pipe; 11. a cooling liquid tank; 12. a pump machine; 13. a communicating pipe; 14. a heat dissipation fan; 15. an outer frame; 16. a dust screen; 17. a fixed block; 18. a fixing bolt; 19. a pipeline connecting piece.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-4, the utility model provides a power transformer for accelerating circulation of a transformer, which comprises a transformer main body 1, wherein an upper clamping end cover 2 and a lower clamping end cover 3 are respectively and fixedly arranged at the upper end and the lower end of the transformer main body 1, a winding group 4 is fixedly arranged in the transformer main body 1, an oil-submerged pump 5 positioned between the winding groups 4 is fixedly arranged in the transformer main body 1, a connecting pipe 6 is fixedly communicated with the end part of the oil-submerged pump 5, an oil-passing cavity 7 communicated with the connecting pipe 6 is arranged in the transformer main body 1, a heat radiation plate 8 is movably arranged at the front side and the rear side of the transformer main body 1, a heat conducting plate 9 is fixedly arranged at the inner side of the heat radiation plate 8, a cooling pipeline 10 is fixedly arranged at the inner side of the heat conducting plate 9, a heat conducting groove matched with the cooling pipeline 10 is formed at the front side and the rear side of the transformer main body 1, a cooling liquid tank 11 is movably arranged at the bottom of the transformer main body 1, a pump 12 is fixedly arranged at one side of the cooling liquid tank 11, and a communicating pipe 13 communicated with the cooling pipeline 10 is fixedly arranged at the outer side of the pump 12.
In this embodiment, through being provided with oil cavity 7, heating panel 8, heat conduction board 9, cooling pipeline 10 etc. accelerate the cooling oil circulation rate and the cooling rate of transformer through built-in oil immersed pump 5, use through being located outside heating panel 8 simultaneously, through being located the heating panel 8 of transformer main part 1 front and back both sides, the inside cooling pipeline 10 laminating that sets up with the outside heat conduction inslot that sets up of transformer main part 1, and be connected with communicating pipe 13 through making cooling pipeline 10, the cooling liquid through the inside cooling pipeline 10 of pump 12 extraction cooling liquid tank 11 is led to cooperate the heat conduction groove conduction heat and is carried out heat exchange transfer cold volume, cooperate heat conduction board 9 to carry out the heat conduction to cooling pipeline 10 simultaneously and spread the heat of heat conduction board 9 transmission outside through controlling heat dissipation fan 14, thereby accelerate oil circulation rate and cooling rate in order to increase the radiating effect of transformer.
Example 2
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, four corners of the front side of the heat dissipation plate 8 are fixedly connected with fixing blocks 17, the fixing blocks 17 are attached to the outer wall of the transformer main body 1, fixing bolts 18 are movably mounted on the front side of the fixing blocks 17, mounting grooves matched with the fixing bolts 18 are formed in the front side of the transformer main body 1, and the fixing bolts 18 penetrate through the fixing blocks 17 and are located in the mounting grooves.
In this embodiment, through being provided with fixed block 17, fixing bolt 18, piping connection spare 19 etc. through using piping connection spare 19 respectively with cooling duct 10 and communicating pipe 13 sealing connection, install heating panel 8 through using fixed block 17 cooperation fixing bolt 18 simultaneously, through dismantling fixing bolt 18 and with cooling duct 10 and communicating pipe 13 respectively with piping connection spare 19 disconnection during the maintenance to conveniently take off heating panel 8, can conveniently separate cooling liquid tank 11 and transformer main part 1 simultaneously, thereby made things convenient for the maintenance work in later stage.
The working principle of the power transformer for accelerating the circulation of the transformer is specifically described below.
As shown in fig. 1-4, the cooling oil circulation speed and the cooling speed of the transformer are increased through the built-in oil-submerged pump 5, and the cooling oil circulation speed and the cooling speed of the transformer are increased by matching with the use of the external cooling plate 8, through the cooling plate 8 positioned at the front side and the rear side of the transformer main body 1, the cooling pipeline 10 arranged inside the cooling oil circulation speed and the cooling speed are attached to the heat conducting grooves arranged outside the transformer main body 1, and the cooling oil tank 11 is pumped by the pump 12 to conduct heat through the cooling pipeline 10 and conduct heat through the heat conducting grooves for heat exchange and transfer cold, and meanwhile, the cooling pipeline 10 is matched with the heat conducting plate 9 for conducting heat and radiating the heat transferred by the heat conducting plate 9 to the outside through the control cooling fan 14, so that the oil circulation speed and the cooling speed are increased, and the cooling pipeline connecting pieces 19 are respectively connected with the cooling pipeline connecting pieces 19 through the disassembly of the fixing bolts 18 during maintenance, so that the cooling oil circulation speed is convenient to take down the cooling oil tank 11 and the transformer main body 1 can be separated conveniently, and overhauling.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. Power transformer for accelerating the circulation of a transformer, comprising a transformer body (1), characterized in that: the transformer is characterized in that an upper clamping end cover (2) and a lower clamping end cover (3) are fixedly arranged at the upper end and the lower end of the transformer body (1) respectively, a winding group (4) is fixedly arranged inside the transformer body (1), an oil immersed pump (5) positioned between the winding group (4) is fixedly arranged inside the transformer body (1), a connecting pipe (6) is fixedly communicated with the end part of the oil immersed pump (5), an oil passing cavity (7) communicated with the connecting pipe (6) is arranged inside the transformer body (1), a heat radiating plate (8) is movably arranged at the front side and the rear side of the transformer body (1), a heat conducting plate (9) is fixedly arranged at the inner side of the heat radiating plate (8), heat conducting grooves matched with the cooling pipeline (10) are formed in the front side and the rear side of the transformer body (1), a cooling liquid tank (11) is movably arranged at the bottom of the transformer body (1), a pump (12) is fixedly arranged at one side of the cooling liquid tank (11), and a communicating pipe (13) is fixedly arranged at the outer side of the cooling pump (12).
2. A power transformer for accelerating the cycling of a transformer as defined in claim 1, wherein: the four corners of heating panel (8) front side are all fixedly connected with fixed block (17), fixed block (17) laminate mutually with the outer wall of transformer main part (1), the front side movable mounting of fixed block (17) has fixing bolt (18), the mounting groove with fixing bolt (18) looks adaptation has been seted up to the front side of transformer main part (1), fixing bolt (18) pierces through fixed block (17) and is located the mounting groove.
3. A power transformer for accelerating the cycling of a transformer as defined in claim 1, wherein: the inside equidistance of heating panel (8) is installed heat dissipation fan (14), the rear side and the heat conduction board (9) of heat dissipation fan (14) laminate mutually, the front side fixed mounting of heating panel (8) have frame (15) with heat dissipation fan (14) looks adaptation, the front side fixed mounting of frame (15) has dust screen (16).
4. A power transformer for accelerating the cycling of a transformer as defined in claim 1, wherein: the left end and the right end of the bottom of the lower clamping end cover (3) are respectively provided with an oil inlet and an oil outlet which are communicated with the oil passing cavity (7), and the connecting pipe (6) extends to the upper part of the winding group (4).
5. A power transformer for accelerating the cycling of a transformer as defined in claim 2, wherein: a soft rubber pad is arranged between the fixing bolt (18) and the transformer main body (1).
6. A power transformer for accelerating the cycling of a transformer as defined in claim 2, wherein: the left side and the right side of the transformer main body (1) are fixedly provided with pipeline connecting pieces (19) which can be respectively connected with the cooling pipeline (10) and the communicating pipe (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321392549.0U CN220065353U (en) | 2023-06-02 | 2023-06-02 | Power transformer for accelerating circulation of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321392549.0U CN220065353U (en) | 2023-06-02 | 2023-06-02 | Power transformer for accelerating circulation of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220065353U true CN220065353U (en) | 2023-11-21 |
Family
ID=88752443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321392549.0U Active CN220065353U (en) | 2023-06-02 | 2023-06-02 | Power transformer for accelerating circulation of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220065353U (en) |
-
2023
- 2023-06-02 CN CN202321392549.0U patent/CN220065353U/en active Active
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