Oil-immersed transformer with oil tank convenient to clean

Abstract

The utility model relates to the technical field of transformers, and discloses an oil-immersed transformer with an oil tank convenient to clean, which comprises a transformer body, an oil storage frame is fixedly assembled on the inner wall of the transformer body, a cooling frame is arranged on the side surface of the oil storage frame, and the side surface of the cooling frame is fixedly assembled with the inner wall of the transformer body. A first water pump is fixedly assembled on the side face of the inner wall of the cooling frame, and a first connecting pipe fixedly sleeves a water inlet of the first water pump. Through cooperative use of a motor and a baffle, the baffle is driven by the motor to rotate until the top of a first fixed magnet and the bottom of a second fixed magnet attract each other to assist in limiting of the baffle, so that a first water pump and a first connecting pipe assist in stable supply of oil in an oil storage frame into a cooling frame; and then a motor is used for driving a baffle to rotate until a first fixed magnet plate and a second fixed magnet plate are in butt joint, and therefore the storage frame is assisted in stably storing the impurities.

Description

Technical Field

[0001] This utility model relates to the field of transformer technology, specifically to an oil-immersed transformer that facilitates cleaning of the oil tank. Background Technology

[0002] Oil-immersed transformers are a new type of high-performance transformer with a more reasonable structure and better performance. Transformer oil has a much higher insulation strength than air. The insulation material is immersed in the oil, which not only improves the insulation strength but also protects it from moisture corrosion. In order to assist the stable operation of the internal oil tank of the oil-immersed transformer, an oil-immersed transformer that is easy to clean is needed.

[0003] In traditional oil-immersed transformers, impurities tend to accumulate inside the oil tank during operation, which can easily cause blockages during oil draining. This can affect the stable discharge of oil and necessitate cleaning the inside of the tank, which is time-consuming and labor-intensive, thus impacting the stable operation of the equipment. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides an oil-immersed transformer that facilitates cleaning of the oil tank, thereby solving the problems mentioned in the background section.

[0005] This utility model provides the following technical solution: an oil-immersed transformer for easy cleaning of the oil tank, comprising a transformer body, an oil storage frame fixedly mounted on the inner wall of the transformer body, a cooling frame provided on the side of the oil storage frame, and the side of the cooling frame fixedly mounted to the inner wall of the transformer body, a water pump fixedly mounted on the side of the inner wall of the cooling frame, a connecting pipe fixedly sleeved at the inlet of the water pump, and the outer edge of the connecting pipe fixedly sleeved to the inner wall of the oil storage frame, a filter plate fixedly sleeved on the inner wall of the connecting pipe, a connecting pipe two fixedly mounted at the bottom of the cooling frame, and the bottom of the connecting pipe two fixedly mounted to the top of the oil storage frame, the inner wall of the cooling frame passing through the inner wall of the connecting pipe two and communicating with the inner wall of the oil storage frame, and an oil drain pipe fixedly mounted on the inner wall of the cooling frame, and the side of the oil drain pipe passing through the side of the transformer body and connecting to the side of the transformer body.

[0006] As a preferred embodiment of this utility model, a second water pump is fixedly installed at the bottom of the inner wall of the cooling frame, and the outlet of the second water pump is fixedly connected to the inner wall of the second connecting pipe.

[0007] As a preferred technical solution of this utility model, the inner wall of the oil storage frame is rotatably connected to a baffle, the inner wall of the baffle is fixedly equipped with a fixed magnet block one, and the top of the inner wall of the oil storage frame is fixedly equipped with a fixed magnet block two, and the shape and size of the side of the fixed magnet block one is adapted to the shape and size of the side of the fixed magnet block two.

[0008] As a preferred technical solution of this utility model, a fixed magnet plate one is fixedly assembled at the bottom of the baffle, and a fixed magnet plate two is fixedly assembled at the bottom of the inner wall of the oil storage frame, and the shape and size of the top of the fixed magnet plate two is adapted to the shape and size of the bottom of the fixed magnet plate one.

[0009] As a preferred embodiment of this utility model, a motor is fixedly mounted on the side of the transformer body, and the output shaft of the motor is rotatably connected to the inner wall of the baffle. A fixed frame is fixedly mounted on the bottom of the transformer body, and a storage frame is slidably connected to the inner wall of the fixed frame.

[0010] As a preferred embodiment of this utility model, a water-cooling plate is fixedly mounted on the side of the inner wall of the cooling frame, and a main control module is fixedly mounted on the inner wall of the transformer body. The main control module is electrically connected to the water-cooling plate, the motor, and water pump one and water pump two.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. This oil-immersed transformer, which facilitates cleaning of the oil tank, utilizes a motor and a baffle. The motor drives the baffle to rotate until the top of fixed magnet block one and the bottom of fixed magnet block two are attracted to each other, thereby assisting the baffle in limiting its position. This allows the water pump one and connecting pipe one to stably supply oil from inside the oil storage frame to inside the cooling frame. The filter plate and storage frame then assist in collecting impurities. Afterward, the motor drives the baffle to rotate until fixed magnet plate one and fixed magnet plate two are aligned, thereby assisting the storage frame in stably collecting impurities.

[0013] 2. This oil-immersed transformer, which facilitates cleaning of the oil tank, utilizes a combination of a water-cooling plate and a second water pump. The first water pump assists in supplying oil from inside the oil storage frame to inside the cooling frame. Then, the water-cooling plate assists in cooling the oil, and the second water pump assists in supplying cooled oil to inside the oil storage frame, thereby ensuring stable operation of the transformer body. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the orthographic section of the present invention;

[0016] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0017] Figure 4 This utility model Figure 2 Enlarged structural diagram at point B;

[0018] Figure 5 This is a partial disassembly diagram of the present invention.

[0019] In the diagram: 1. Transformer body; 2. Oil reservoir frame; 3. Cooling frame; 4. Connecting pipe one; 5. Filter plate; 6. Water pump one; 7. Connecting pipe two; 8. Water pump two; 9. Baffle; 10. Fixed magnet block two; 11. Fixed magnet block one; 12. Fixed magnet plate one; 13. Fixed magnet plate two; 14. Water cooling plate; 15. Fixing frame; 16. Storage frame; 17. Oil drain pipe. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-5 An oil-immersed transformer with an easy-to-clean oil tank includes a transformer body 1. An oil storage frame 2 is fixedly mounted on the inner wall of the transformer body 1. A cooling frame 3 is provided on the side of the oil storage frame 2, and the side of the cooling frame 3 is fixedly mounted to the inner wall of the transformer body 1. A water pump 6 is fixedly mounted on the side of the inner wall of the cooling frame 3. A connecting pipe 4 is fixedly sleeved at the inlet of the water pump 6, and the outer edge of the connecting pipe 4 is fixedly sleeved to the inner wall of the oil storage frame 2. A filter plate 5 is fixedly sleeved on the inner wall of the connecting pipe 4. A connecting pipe 7 is fixedly mounted at the bottom of the cooling frame 3, and the bottom of the connecting pipe 7 is fixedly mounted to the top of the oil storage frame 2. The inner wall of the cooling frame 3 is connected to the inner wall of the oil storage frame 2 through the inner wall of the connecting pipe 2 7. The inner wall of the cooling frame 3 is fixedly equipped with an oil drain pipe 17, and the side of the oil drain pipe 17 passes through the side of the transformer body 1 and is connected to the side of the transformer body 1. Through the cooperation of the water pump 1 6 and the connecting pipe 1 4, the water pump 1 6 assists in the stable supply of oil inside the oil storage frame 2 to the interior of the cooling frame 3 through the connecting pipe 1 4 and the water pump 1 6. Through the addition of the connecting pipe 2 7, the oil inside the cooling frame 3 is stably supplied to the interior of the oil storage frame 2. Through the addition of the oil drain pipe 17, the oil is stably discharged.

[0022] In a preferred embodiment, a water pump 28 is fixedly installed at the bottom of the inner wall of the cooling frame 3, and the outlet of the water pump 28 is fixedly connected to the inner wall of the connecting pipe 27. By installing the water pump 28, the oil inside the cooling frame 3 is stably supplied to the inside of the oil storage frame 2 through the connecting pipe 27.

[0023] In a preferred embodiment, a baffle 9 is rotatably connected to the inner wall of the oil storage frame 2. A fixed magnet block 11 is fixedly mounted on the inner wall of the baffle 9, and a fixed magnet block 20 is fixedly mounted on the top of the inner wall of the oil storage frame 2. The shape and size of the side of the fixed magnet block 11 are adapted to the shape and size of the side of the fixed magnet block 20. Through the cooperation of the fixed magnet block 11 and the fixed magnet block 20, the top of the fixed magnet block 11 and the bottom of the fixed magnet block 20 are attracted to each other, thereby assisting the baffle 9 in stabilizing and limiting its position.

[0024] In a preferred embodiment, a fixed magnet plate 12 is fixedly mounted at the bottom of the baffle 9, and a fixed magnet plate 23 is fixedly mounted at the bottom of the inner wall of the oil storage frame 2. The shape and size of the top of the fixed magnet plate 23 are adapted to the shape and size of the bottom of the fixed magnet plate 12. Through the cooperation of the fixed magnet plate 12 and the fixed magnet plate 23, the fixed magnet plate 12 and the fixed magnet plate 23 are attracted to each other, thereby assisting the baffle 9 in stabilizing and limiting the oil inside the oil storage frame 2, thereby preventing impurities from flowing back.

[0025] In a preferred embodiment, a motor is fixedly mounted on the side of the transformer body 1, and the output shaft of the motor is rotatably connected to the inner wall of the baffle 9. A fixed frame 15 is fixedly mounted on the bottom of the transformer body 1, and a storage frame 16 is slidably connected to the inner wall of the fixed frame 15. Through the cooperation of the motor and the baffle 9, the motor drives the baffle 9 to rotate, thereby assisting in the stable discharge of impurities inside the device. Through the cooperation of the fixed frame 15 and the storage frame 16, it is convenient to use the storage frame 16 to assist in the cleaning of impurities.

[0026] In a preferred embodiment, a water-cooled plate 14 is fixedly mounted on the side of the inner wall of the cooling frame 3, and a main control module is fixedly mounted on the inner wall of the transformer body 1. The main control module is electrically connected to the water-cooled plate 14, the motor, the first water pump 6, and the second water pump 8. By adding the water-cooled plate 14, it is convenient to use the water-cooled plate 14 to stably assist the cooling frame 3 in stabilizing the oil temperature.

[0027] Working principle: When the device is in use, the motor drives the baffle 9 to rotate until the top of the fixed magnet block 11 and the bottom of the fixed magnet block 10 are attracted to each other, thereby assisting the baffle 9 to limit the position. The water pump 6 and the connecting pipe 4 assist in the stable supply of oil from the oil storage frame 2 to the cooling frame 3. The filter plate 5 and the storage frame 16 assist in the collection of impurities. Then, the motor drives the baffle 9 to rotate until the fixed magnet plate 12 and the fixed magnet plate 13 are connected, thereby assisting the storage frame 16 in the stable collection of impurities. The water pump 6 assists in the supply of oil from the oil storage frame 2 to the cooling frame 3. Then, the water cooling plate 14 assists in the cooling of the oil, and the water pump 8 assists in the supply of cooling oil to the oil storage frame 2.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An oil-immersed transformer with an easy-to-clean tank, comprising a transformer body (1), characterized in that: An oil storage frame (2) is fixedly mounted on the inner wall of the transformer body (1). A cooling frame (3) is provided on the side of the oil storage frame (2), and the side of the cooling frame (3) is fixedly mounted to the inner wall of the transformer body (1). A water pump (6) is fixedly mounted on the side of the inner wall of the cooling frame (3). A connecting pipe (4) is fixedly sleeved on the inlet of the water pump (6), and the outer edge of the connecting pipe (4) is fixedly sleeved to the inner wall of the oil storage frame (2). The inner wall of the connecting pipe (4) is fixedly... A filter plate (5) is fixedly fitted. A connecting pipe (7) is fixedly fitted at the bottom of the cooling frame (3), and the bottom of the connecting pipe (7) is fixedly fitted at the top of the oil storage frame (2). The inner wall of the cooling frame (3) passes through the inner wall of the connecting pipe (7) and is connected to the inner wall of the oil storage frame (2). An oil drain pipe (17) is fixedly fitted on the inner wall of the cooling frame (3), and the side of the oil drain pipe (17) passes through the side of the transformer body (1) and is connected to the side of the transformer body (1).

2. The oil-immersed transformer with an easy-to-clean tank as described in claim 1, characterized in that: The bottom of the inner wall of the cooling frame (3) is fixedly equipped with a water pump (8), and the outlet of the water pump (8) is fixedly connected to the inner wall of the connecting pipe (7).

3. The oil-immersed transformer with an easy-to-clean tank as described in claim 1, characterized in that: The inner wall of the oil storage frame (2) is rotatably connected to a baffle (9). A fixed magnet block one (11) is fixedly installed on the inner wall of the baffle (9). A fixed magnet block two (10) is fixedly installed on the top of the inner wall of the oil storage frame (2). The shape and size of the side of the fixed magnet block one (11) are adapted to the shape and size of the side of the fixed magnet block two (10).

4. An oil-immersed transformer with an easy-to-clean tank as described in claim 3, characterized in that: The bottom of the baffle (9) is fixedly fitted with a first fixed magnet plate (12), and the bottom of the inner wall of the oil storage frame (2) is fixedly fitted with a second fixed magnet plate (13), and the shape and size of the top of the second fixed magnet plate (13) are adapted to the shape and size of the bottom of the first fixed magnet plate (12).

5. An oil-immersed transformer with an easy-to-clean tank as described in claim 1, characterized in that: A motor is fixedly mounted on the side of the transformer body (1), and the output shaft of the motor is rotatably connected to the inner wall of the baffle (9). A fixed frame (15) is fixedly mounted on the bottom of the transformer body (1), and a storage frame (16) is slidably connected to the inner wall of the fixed frame (15).

6. An oil-immersed transformer with an easy-to-clean tank as described in claim 1, characterized in that: A water-cooled plate (14) is fixedly mounted on the side of the inner wall of the cooling frame (3), and a main control module is fixedly mounted on the inner wall of the transformer body (1). The main control module is electrically connected to the water-cooled plate (14), the motor, the first water pump (6), and the second water pump (8).

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