CN216054184U - Oil-immersed transformer with filter element convenient to maintain - Google Patents
Oil-immersed transformer with filter element convenient to maintain Download PDFInfo
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- CN216054184U CN216054184U CN202122181606.8U CN202122181606U CN216054184U CN 216054184 U CN216054184 U CN 216054184U CN 202122181606 U CN202122181606 U CN 202122181606U CN 216054184 U CN216054184 U CN 216054184U
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- filter element
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Abstract
The utility model discloses an oil-immersed transformer with a filter element convenient to maintain, which comprises a transformer main body, an oil tank and radiating fins, wherein the radiating fins are attached to the outer wall of the transformer main body; the filtering mechanism comprises a protective shell, a first connecting pipe, a second connecting pipe, a rotary seat, a sleeve and a filter element, wherein the rotary seat is arranged in the protective shell in a rotating mode, the filter element is arranged in the sleeve, and the first connecting pipe and the second connecting pipe are arranged on two sides of the protective shell respectively. Through being provided with filtering mechanism, can be convenient change its filter core. Through being provided with adapter sleeve and filtering mechanism, can be convenient dismantle its filtering mechanism from the transformer.
Description
Technical Field
The utility model relates to an oil-immersed transformer, in particular to an oil-immersed transformer with a filter element convenient to maintain.
Background
Except for small capacity of copper wire, the low voltage winding of oil-immersed transformer generally adopts cylindrical structure with copper foil around shaft, and the high voltage winding adopts multilayer cylindrical structure, so that the ampere-turn distribution of winding is balanced, the magnetic leakage is small, the mechanical strength is high, and the short-circuit resistance is strong.
Oil-immersed transformers have been widely used in various power distribution devices due to their excellent characteristics, but the transformer oil inside the existing oil-immersed transformers has impurities inside after working for a long time, thereby affecting the working effect of the transformer oil. Therefore, the utility model provides an oil-immersed transformer with a filter element convenient to maintain, so as to solve the problems in the background technology.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an oil-immersed transformer with a filter element convenient to maintain, and aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
an oil-immersed transformer with a filter element convenient to maintain comprises a transformer main body, an oil tank and radiating fins, wherein the radiating fins are attached to the outer wall of the transformer main body, the oil tank is fixed to the top end of the transformer main body through an oil tank support, an oil inlet is formed in the oil tank, a filtering mechanism is arranged beside the transformer main body, an oil pipe is arranged on one side of the filtering mechanism, and a communicating pipe is arranged on the other side of the filtering mechanism;
the filtering mechanism comprises a protective shell, a first connecting pipe, a second connecting pipe, a rotary seat, a sleeve and a filter element, wherein the rotary seat is arranged in the protective shell in a rotating mode, the filter element is arranged in the sleeve, and the first connecting pipe and the second connecting pipe are arranged on two sides of the protective shell respectively.
As a further scheme of the utility model, the filtering mechanism is communicated with the oil tank through the oil pipe.
As a still further aspect of the present invention, the filter mechanism is communicated with the transformer main body through a communication pipe.
As a further scheme of the present invention, a connecting rod is fixedly inserted into the center of the rotating base, and the rotating base can rotate in the protective shell through the connecting rod.
As a further aspect of the present invention, the filter mechanism further includes a driving portion, and an output end of the driving portion is connected to the connecting rod.
As a further scheme of the utility model, the joint of the first connecting pipe and the oil pipe and the joint of the communicating pipe and the second connecting pipe can be connected through connecting sleeves.
As a still further aspect of the present invention, the connecting sleeve is an internal thread sleeve.
Compared with the prior art, the utility model has the beneficial effects that:
1. through being provided with filtering mechanism, can be convenient change its filter core.
2. Through being provided with adapter sleeve and filtering mechanism, can be convenient dismantle its filtering mechanism from the transformer.
Drawings
Fig. 1 is a schematic structural diagram of an oil-immersed transformer with a filter element convenient to maintain.
Fig. 2 is a schematic structural diagram of a part of an oil-immersed transformer with a filter element convenient to maintain.
Fig. 3 is a schematic diagram of a split structure of a filtering mechanism in an oil-immersed transformer, which facilitates maintenance of a filter element.
In the figure: 1. a transformer body; 2. an oil tank; 3. a heat sink; 4. an oil pipe; 5. a filtering mechanism; 51. a protective shell; 52. a first connecting pipe; 53. a second connecting pipe; 54. a rotating base; 55. a sleeve; 56. a filter element; 57. a drive section; 6. a communicating pipe; 7. connecting sleeves; 8. and an oil inlet.
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.
In the first embodiment, referring to fig. 1 to 3, in an embodiment of the present invention, an oil-immersed transformer with a filter element convenient to maintain includes a transformer main body 1, an oil tank 2 and a heat sink 3, wherein the heat sink 3 is attached to an outer wall of the transformer main body 1, the oil tank 2 is fixed at a top end of the transformer main body 1 through an oil tank bracket, the oil tank 2 is provided with an oil inlet 8, one side of the transformer main body 1 is provided with a filtering mechanism 5, and one side of the filtering mechanism 5 is provided with an oil pipe 4;
the filtering mechanism 5 is communicated with the oil tank 2 through an oil pipe 4, the other side of the filtering mechanism is provided with a communicating pipe 6, and the filtering mechanism 5 is communicated with the transformer main body 1 through the communicating pipe 6;
the filtering mechanism 5 comprises a protective shell 51, a first connecting pipe 52, a second connecting pipe 53, a rotating seat 54, a sleeve 55 and a filter element 56;
the rotary seat 54 rotates in the protective shell 51, the connecting rod is fixedly inserted in the center of the rotary seat 54, the rotary seat 54 can rotate in the protective shell 51 by taking the connecting rod as the center of a circle, the filter element 56 is installed in the sleeve 55, the number of the filter elements 56 is multiple, the first connecting pipe 52 and the second connecting pipe 53 are respectively arranged on two sides of the protective shell 51, the joint of the first connecting pipe 52 and the oil pipe 4 and the joint of the communication pipe 6 and the second connecting pipe 53 can be connected through the connecting sleeve 7, the outer surfaces of the joints of the first connecting pipe 52 and the second connecting pipe 53 are provided with threads, the joints of the oil pipe 4 and the communication pipe 6 are also provided with threads, the connecting sleeve 7 is an internal thread sleeve, so that the first connecting pipe 52 can be connected by rotating the connecting sleeve 7, the oil pipe 4 and the second connecting pipe 53, and the communication pipe 6 are connected.
In the second embodiment, on the basis of the first embodiment, the filtering mechanism 5 further includes a driving portion 57, an output end of the driving portion 57 is connected to the connecting rod, the driving portion 57 may specifically be a motor, and the motor may drive the connecting rod to rotate.
It is noted here that an external controller is required to control its devices.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. An oil-immersed transformer with a filter element convenient to maintain comprises a transformer main body (1), an oil tank (2) and radiating fins (3), wherein the radiating fins (3) are attached to the outer wall of the transformer main body (1), the oil tank (2) is fixed to the top end of the transformer main body (1) through an oil tank support, and an oil inlet (8) is formed in the oil tank (2), and the oil-immersed transformer is characterized in that a filtering mechanism (5) is arranged beside the transformer main body (1), an oil pipe (4) is arranged on one side of the filtering mechanism (5), and a communicating pipe (6) is arranged on the other side of the filtering mechanism (5);
the filtering mechanism (5) comprises a protective shell (51), a first connecting pipe (52), a second connecting pipe (53), a rotating seat (54), a sleeve (55) and a filter element (56), wherein the rotating seat (54) rotates in the protective shell (51), the filter element (56) is installed in the sleeve (55), and the first connecting pipe (52) and the second connecting pipe (53) are respectively arranged on two sides of the protective shell (51).
2. Oil-filled transformer with filter element for easy maintenance according to claim 1, characterized in that the filter means (5) is in communication with the tank (2) through the oil pipe (4).
3. Oil-filled transformer with filter element convenient for maintenance according to claim 1, characterized in that the filter mechanism (5) is connected with the transformer body (1) through a connection pipe (6).
4. Oil-filled transformer with a filter element for convenient maintenance according to claim 1, characterized in that a connecting rod is fixedly inserted in the center of the rotary base (54), and the rotary base (54) can rotate in the protective shell (51) through the connecting rod.
5. Oil-filled transformer with filter element convenient for maintenance according to claim 4, characterized in that the filter mechanism (5) further comprises a driving part (57), and the output end of the driving part (57) is connected with the connecting rod.
6. The oil-immersed transformer with the filter element convenient to maintain according to claim 1, wherein a joint of the first connecting pipe (52) and the oil pipe (4) and a joint of the communicating pipe (6) and the second connecting pipe (53) are both connected through a connecting sleeve (7).
7. Oil-filled transformer with filter element easy maintenance according to claim 6, characterized by that, the connection sleeve (7) is an internal thread sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122181606.8U CN216054184U (en) | 2021-09-08 | 2021-09-08 | Oil-immersed transformer with filter element convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122181606.8U CN216054184U (en) | 2021-09-08 | 2021-09-08 | Oil-immersed transformer with filter element convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216054184U true CN216054184U (en) | 2022-03-15 |
Family
ID=80598074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122181606.8U Active CN216054184U (en) | 2021-09-08 | 2021-09-08 | Oil-immersed transformer with filter element convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216054184U (en) |
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2021
- 2021-09-08 CN CN202122181606.8U patent/CN216054184U/en active Active
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