Gooseneck plate type radiator based on structure optimization

Abstract

The utility model discloses a gooseneck plate type radiator based on structure optimization, and relates to the technical field of gooseneck plate type radiators. Comprising a radiator body, an oil inlet pipe is arranged at the top end of the radiator body, a bent pipe is fixedly installed on one side of the oil inlet pipe, a connecting pipe is fixedly installed on one side of the bent pipe, a cleaning assembly is arranged at the corner in the bent pipe, and the cleaning assembly cleans the corner of the bent pipe and comprises an air bag fixedly installed at the corner in the bent pipe; a piston pipe is fixedly installed on the side, close to the bent pipe, of the surface of the oil inlet pipe, and one side of the piston pipe extends into the bent pipe to be connected with an air bag. Through the arranged cleaning assembly, a piston rod rapidly slides back and forth in a piston barrel under the action of an electric push rod, so that gas rapidly enters or is extracted from the interior of an air bag, and the bent corner of the bent pipe is cleaned through deformation generated by expansion and contraction of the air bag.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of gooseneck sheet type radiator, and particularly relates to a gooseneck sheet type radiator based on structural optimization. BACKGROUND

[0002] The oil-immersed transformer is the most common one in transformers, and in the operation process, the internal winding and core and other components will generate loss, the loss is converted into heat and is transmitted to the oil tank wall through the heat conduction and convection of the transformer oil, so that the winding, core, oil tank wall and oil temperature rise, and the temperature rise will directly affect the service life of the winding insulation material, therefore, it is necessary to control the temperature of the transformer within a certain range, and it is necessary to use the radiator to dissipate heat. At present, most of the oil-immersed transformers use sheet type radiators, the sheet type radiator is composed of multiple cooling fins, each cooling fin is formed by pressing a thin steel plate into a groove-shaped oil channel, and then two pieces are welded into a cooling fin, and then the cooling fins are welded into a sheet type radiator. When the transformer oil passes through the cooling fins, a thermal boundary layer is formed on the surface of the cooling fins, and the cooling fins exchange heat with the outside through the thermal boundary layer, thereby achieving the purpose of heat dissipation. However, with the continuous improvement of transformer technology, the size of the transformer is continuously reduced and the power is continuously increased, and the heat generated by the core is also increasing. However, the size of the radiator is often proportional to the size of the transformer, and a larger radiator cannot be matched with a smaller transformer. The smaller the radiator, the worse the heat dissipation effect. Therefore, the existing manufacturers design a gooseneck sheet type radiator. The height of the existing gooseneck sheet type radiator can be higher than the height of the transformer oil tank, and the oil inlet pipe is bent to form an oil inlet pipe that can be connected to the oil outlet of the transformer oil tank. The height of the oil inlet pipe is lower than the overall height of the gooseneck sheet type radiator, so that the heat dissipation area can be increased without increasing the number of cooling fins, thereby having better heat dissipation performance than the traditional sheet type radiator.

[0003] The curved structure of the gooseneck sheet forms a groove, and dust, oil stains or cooling liquid impurities are easy to accumulate at the bend, which is difficult to remove by conventional blowing or flushing. To solve the above problems, a gooseneck sheet type radiator based on structural optimization is provided to solve the above problems. UTILITY MODEL CONTENTS

[0004] In order to solve the above problems, the utility model aims at providing a gooseneck sheet type radiator based on structural optimization.

[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme: a gooseneck sheet type radiator based on structural optimization, comprising a radiator main body, an oil inlet pipe is arranged at the top end of the radiator main body, a bend pipe is fixedly installed on one side of the oil inlet pipe, a connecting pipe is fixedly installed on one side of the bend pipe, and a cleaning assembly is arranged at the corner in the bend pipe. The cleaning assembly cleans the corner of the bend pipe.

[0006] The cleaning assembly comprises an air bag fixedly installed at the internal corner of the elbow pipe, a piston pipe fixedly installed on one side of the surface of the oil inlet pipe close to the elbow pipe, one side of the piston pipe extending to the inside of the elbow pipe and connected with the air bag, a piston rod slidingly connected on one side of the inner cavity of the piston pipe, an electric push rod fixedly installed on one side of the surface of the oil inlet pipe, and the telescopic end of the electric push rod connected with the piston rod.

[0007] Preferably, a through groove is formed on the surface of the piston pipe, and a one-way valve is fixedly installed in the through groove.

[0008] Preferably, an oil outlet pipe is fixedly installed at the bottom end of the radiator body, an upper hanging plate is fixedly installed at the central position of the surface of the oil inlet pipe, and a lower hanging plate is fixedly installed at the central position of the surface of the oil outlet pipe.

[0009] Preferably, an upper oil plug is fixedly installed on one side of the surface of the oil inlet pipe away from the upper hanging plate, and a lower oil plug is fixedly installed on one side of the surface of the oil outlet pipe away from the lower hanging plate.

[0010] Preferably, L-shaped supports are fixedly installed on the surface of the oil outlet pipe in a symmetrical manner, and the lower hanging plate, the L-shaped supports and the lower oil plug are on the same center line.

[0011] Preferably, an oil inlet connecting flange is fixedly installed on one side of the connecting pipe, and an oil outlet connecting flange is fixedly installed on one side of the oil outlet pipe.

[0012] Preferably, a plurality of reinforcing ribs are fixedly installed on the opposite sides of the radiator body, and the reinforcing ribs are made of tungsten steel.

[0013] Preferably, the distance between two adjacent heat dissipation fins in the radiator body is 1-3 cm.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] The cleaning assembly is arranged, and the piston rod slides back and forth in the piston cylinder under the action of the electric push rod, so that the gas enters or is extracted from the air bag quickly, and the elbow corner of the elbow pipe is cleaned through the deformation caused by the expansion and contraction of the air bag. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor on the premise of the drawings.

[0017] Fig. 1 This is a schematic diagram of the structure of this utility model;

[0018] Fig. 2 This is a rear view of the present invention;

[0019] Fig. 3 This is a bottom view of the present invention;

[0020] Fig. 4 This is a front view of the present utility model.

[0021] In the diagram: 1. Radiator body; 2. Reinforcing rib; 3. Connecting pipe; 4. Oil inlet flange; 5. Bend; 6. Oil inlet pipe; 7. Upper oil plug; 8. Upper hanging plate; 9. Electric actuator; 10. Piston rod; 11. Piston tube; 12. Oil outlet pipe; 13. Oil outlet flange; 14. L-shaped bracket; 15. Lower hanging plate; 16. Lower oil plug. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.

[0023] Example: Figs. 1-4 As shown, this utility model provides a gooseneck fin radiator based on structural optimization, including a radiator body 1. The distance between two adjacent heat sinks inside the radiator body 1 is 1 to 3 cm, preferably 2.5 cm in this embodiment. An oil inlet pipe 6 is provided at the top of the radiator body 1. The cooling oil inside the oil-immersed transformer enters the interior of the radiator body 1 through the oil inlet pipe 6 and dissipates heat through heat transfer. A bend pipe 5 is fixedly installed on one side of the oil inlet pipe 6, and a connecting pipe 3 is fixedly installed on one side of the bend pipe 5. The connecting pipe 3 is connected to the oil outlet on one side of the oil-immersed transformer. A cleaning component is provided at the corner inside the bend pipe 5 to clean the bend of the bend pipe 5.

[0024] The cleaning assembly comprises an air bag fixedly installed at the inner corner of the elbow pipe 5, a piston pipe 11 fixedly installed on the surface of the oil inlet pipe 6 close to one side of the elbow pipe 5, one side of the piston pipe 11 extending to the inside of the elbow pipe 5 and connected with the air bag, a piston rod 10 slidably connected to one side of the inner cavity of the piston pipe 11, an electric push rod 9 fixedly installed on one side of the surface of the oil inlet pipe 6, the telescopic end of the electric push rod 9 connected with the piston rod 10, the electric push rod 9 driving the piston rod 10 to quickly extend and retract in the inner cavity of the piston pipe 11, and the gas quickly entering or being extracted from the inside of the air bag in the sliding process, so that the air bag is quickly inflated to form an impact force to clean the corner of the elbow pipe 5, and a through slot is formed in the surface of the piston pipe 11 and a one-way valve is fixedly installed in the through slot.

[0025] The bottom end of the radiator main body 1 is fixedly installed with an oil outlet pipe 12, the center position of the surface of the oil inlet pipe 6 is fixedly installed with an upper hanging plate 8, the center position of the surface of the oil outlet pipe 12 is fixedly installed with a lower hanging plate 15, one side of the surface of the oil inlet pipe 6 away from the upper hanging plate 8 is fixedly installed with an upper oil plug 7, one side of the surface of the oil outlet pipe 12 away from the lower hanging plate 15 is fixedly installed with a lower oil plug 16, the surface of the oil outlet pipe 12 is fixedly installed with L-shaped supports 14 in a symmetrical manner, the lower hanging plate 15, the L-shaped supports 14 and the lower oil plug 16 are on the same center line, one side of the connecting pipe 3 is fixedly installed with an oil inlet connecting flange 4, and one side of the oil outlet pipe 12 is fixedly installed with an oil outlet connecting flange 13.

[0026] By adopting the above technical scheme, the oil outlet pipe 12 and the connecting pipe 3 are connected to the oil outlet and the oil inlet of the oil-immersed transformer through the oil inlet connecting flange 4 and the oil outlet connecting flange 13, the L-shaped supports 14 can enhance the stability of the radiator main body 1 placed on the ground, and the radiator main body 1 can be hung in the air through the upper hanging plate 8 and the lower hanging plate 15.

[0027] The opposite two sides of the radiator main body 1 are fixedly installed with a plurality of reinforcing ribs 2, and the reinforcing ribs 2 are made of tungsten steel.

[0028] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Therefore, if these modifications and variations of the present application belong to the scope of the claims of the present application and the equivalent technologies thereof, the present application also intends to include these modifications and variations.

Claims

1. A gooseneck finned radiator based on structural optimization, comprising a radiator body (1), characterized in that: The top of the radiator body (1) is provided with an oil inlet pipe (6), a bend pipe (5) is fixedly installed on one side of the oil inlet pipe (6), a connecting pipe (3) is fixedly installed on one side of the bend pipe (5), and a cleaning component is provided at the corner inside the bend pipe (5) to clean the bend pipe (5). The cleaning assembly includes an airbag fixedly installed at the bend inside the bend (5). A piston tube (11) is fixedly installed on the surface of the oil inlet pipe (6) near the bend (5). One side of the piston tube (11) extends into the interior of the bend (5) and connects to the airbag. A piston rod (10) is slidably connected to one side of the inner cavity of the piston tube (11). An electric push rod (9) is fixedly installed on one side of the surface of the oil inlet pipe (6). The telescopic end of the electric push rod (9) is connected to the piston rod (10).

2. The gooseneck fin radiator based on structural optimization according to claim 1, characterized in that, The piston tube (11) has a through groove on its surface, and a one-way valve is fixedly installed inside the through groove.

3. A gooseneck finned heat sink based on structural optimization according to claim 2, characterized in that, An oil outlet pipe (12) is fixedly installed at the bottom of the radiator body (1), an upper hanging plate (8) is fixedly installed at the center of the surface of the oil inlet pipe (6), and a lower hanging plate (15) is fixedly installed at the center of the surface of the oil outlet pipe (12).

4. A gooseneck finned heat sink based on structural optimization according to claim 3, characterized in that, An upper oil plug (7) is fixedly installed on the side of the oil inlet pipe (6) away from the upper hanging plate (8), and a lower oil plug (16) is fixedly installed on the side of the oil outlet pipe (12) away from the lower hanging plate (15).

5. A gooseneck finned heat sink based on structural optimization according to claim 4, characterized in that, The surface of the oil outlet pipe (12) is symmetrically fixed with an L-shaped bracket (14), and the lower hanging plate (15), the L-shaped bracket (14) and the lower oil plug (16) are on the same center line.

6. A gooseneck finned heat sink based on structural optimization according to claim 5, characterized in that, An oil inlet flange (4) is fixedly installed on one side of the connecting pipe (3), and an oil outlet flange (13) is fixedly installed on one side of the oil outlet pipe (12).

7. A gooseneck finned heat sink based on structural optimization according to claim 1, characterized in that, Several reinforcing ribs (2) are fixedly installed on both sides of the radiator body (1), and the reinforcing ribs (2) are made of tungsten steel.

8. A gooseneck finned heat sink based on structural optimization according to claim 1, characterized in that, The distance between two adjacent heat sinks inside the heat sink body (1) is 1 to 3 cm.

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