A transformer oil tank with detachable radiator

Abstract

The utility model relates to transformer technical field discloses a transformer oil tank with detachable radiator, including oil tank, the rear side of oil tank is provided with first heat dissipation device, first heat dissipation device includes first copper plate, the rear side of first copper plate is provided with multiple second copper plate, and the upper side of second copper plate is positioned and fixed through the auxiliary plate of second heat dissipation device after the installation of first heat dissipation device of the new scheme, and then the positioning of first heat dissipation device is completed, and the plug pole is positioned by second fan after completing the positioning of third mounting plate and fourth fixed plate, and the plug pole is positioned when the hanging plate is positioned left and right by third mounting plate and cannot separate third mounting plate under the influence of self gravity again, so that the first heat dissipation device of the device and second heat dissipation device do not need to use bolt in the installation and dismounting process, improve the efficiency and the speed of the device installation.

Description

Technical Field

[0001] This utility model belongs to the field of transformer technology, specifically a transformer oil tank with a detachable radiator. Background Technology

[0002] The transformer tank is an important component of an oil-immersed transformer. To enhance heat dissipation, oil-immersed transformers are designed with a sealed tank structure filled with oil, into which the transformer core and windings are immersed. This type of transformer requires an additional tank to hold the insulating oil. While cooling devices are generally installed on the outside of oil-immersed transformers, the transformer tank is different. Therefore, the radiator needs to be installed or removed quickly. Currently, most installations use bolt connections, and disassembly requires tools. Without tools, disassembly cannot be completed. We propose a transformer tank with a removable radiator. Utility Model Content

[0003] In view of the above situation and to overcome the defects of the prior art, this utility model provides a transformer oil tank with a detachable radiator, which effectively solves the above problems.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a transformer oil tank with a detachable radiator, comprising an oil tank, a first heat dissipation device provided on the rear side of the oil tank, the first heat dissipation device comprising a first copper plate, a plurality of second copper plates provided on the rear side of the first copper plate, two sets of second mounting plates connected to the left and right sides of the first copper plate, two sets of first mounting plates connected to the left and right sides of the oil tank, the second mounting plates and the first mounting plates each having mounting holes, a second heat dissipation device provided on the upper side of the first heat dissipation device, and an inlet pipe, an outlet pipe and a feeding pipe provided on the upper side of the oil tank.

[0005] Preferably, the second heat dissipation device includes a third mounting plate, the rear side of which is connected to multiple sets of first fans, the upper side of which is connected to two sets of fourth fixing plates, the rear side of the third mounting plate and the body of the fourth fixing plates are provided with mounting holes, the mounting holes of the third mounting plate and the fourth fixing plates are provided with insert rods, and the lower side of the third mounting plate is connected to an auxiliary plate, which is located on the upper side of the second copper plate.

[0006] Preferably, a second limiting block is connected to the front side of the first copper plate, a third copper plate is provided on the rear side of the oil tank, and a first limiting block is connected to both the upper and lower sides of the third copper plate. A groove matching the third copper plate and the first limiting block is opened on the front side of the first copper plate.

[0007] Preferably, a groove is formed on the rear side of the first copper plate, and a first locking block is connected to the front side of the second copper plate, with the first locking block located inside the groove of the first copper plate.

[0008] Preferably, the lower side of the oil tank is connected to two sets of supports, and the supports have mounting holes on both the front and rear sides.

[0009] Preferably, a second fan is provided on the lower side of the third mounting plate, a hanging plate is installed on the upper side of the second fan, and a groove matching the hanging plate is provided on the rear side of the first copper plate.

[0010] Preferably, the third mounting plate has an insertion hole that matches the insertion rod inside, and a first spring is provided inside the insertion hole of the third mounting plate. The left side of the first spring is connected to the third mounting plate, and the right side of the first spring is connected to a first push block. The left side of the hanging plate has a limiting groove that matches the insertion rod.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. After the first heat dissipation device is installed, the upper side of the second copper plate is limited and fixed by the auxiliary plate of the second heat dissipation device, thereby completing the limitation of the first heat dissipation device. After the insertion rod completes the limitation of the third mounting plate and the fourth fixing plate, it will be limited by the second fan. When the mounting plate is limited in front, back and left and right by the third mounting plate and cannot be detached from the third mounting plate under its own weight, it will also limit the insertion rod. This means that the first heat dissipation device and the second heat dissipation device do not need to use bolts during installation and disassembly, which improves the efficiency and speed of the installation of the device.

[0013] 2. By setting the first mounting plate and the second mounting plate in combination, the oil tank and the first heat dissipation device can be quickly connected and disassembled, improving the stability of the device in use. By setting the first locking block and the first copper plate groove, the second copper plate can be quickly connected, installed and disassembled with the first copper plate, improving the stability of the device in use.

[0014] 3. By setting up a fourth fixing plate and a third mounting plate, the second heat dissipation device can be quickly connected and disassembled, improving the installation speed and efficiency of the device. By setting up a first fan to blow air onto the second copper plate and the first copper plate for cooling, the cooling speed of the second copper plate and the first copper plate is improved, thereby improving the cooling speed of the raw materials in the oil tank by the subsequent first heat dissipation device. Attached Figure Description

[0015] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0016] In the attached diagram:

[0017] Figure 1This is a schematic diagram of the transformer oil tank structure with a detachable radiator according to this utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the second heat dissipation device of this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the first heat dissipation device of this utility model;

[0020] Figure 4 This is a schematic diagram of the first limiting block structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the first pusher block structure of this utility model.

[0022] In the diagram: 100, oil tank; 101, feed pipe; 102, discharge pipe; 103, feeding pipe; 104, support; 110, first mounting plate; 120, fourth fixing plate; 130, third copper plate; 140, first limiting block; 200, first heat dissipation device; 210, first copper plate; 211, second limiting block; 220, second copper plate; 230, first locking block; 240, second mounting plate; 300, second heat dissipation device; 310, third mounting plate; 311, insertion rod; 312, first spring; 313, first push block; 320, first fan; 330, auxiliary plate; 340, second fan; 350, hanging plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5A transformer oil tank with a detachable radiator includes an oil tank 100. An inlet pipe 101, an outlet pipe 102, and a filling pipe 103 are fixedly installed on the upper side of the oil tank 100. The inlet pipe 101, outlet pipe 102, and filling pipe 103 are used for feeding, discharging, and filling the oil tank 100. Two sets of supports 104 are connected to the lower side of the oil tank 100. Mounting holes are provided on both the front and rear sides of the supports 104 to facilitate the support and installation of the oil tank 100 by workers. A first heat dissipation device 200 is installed on the rear side of the oil tank 100. The device 200 includes a first copper plate 210, with multiple sets of second copper plates 220 disposed on the rear side of the first copper plate 210. A second limiting block 211 is fixedly connected to the front side of the first copper plate 210. A third copper plate 130 is disposed on the rear side of the fuel tank 100, with first limiting blocks 140 fixedly connected to both the upper and lower sides of the third copper plate 130. A groove matching the third copper plate 130 and the first limiting blocks 140 is formed on the front side of the first copper plate 210. During use, the heat in the fuel tank 100 is absorbed by the third copper plate 130 and transferred to the first copper plate 210, and then the heat in the first copper plate 210 is conducted to the second copper plates. 220. The first copper plate 210 and the second copper plate 220 contact the outside to dissipate heat, thereby cooling the raw materials inside the oil tank 100. The second limiting block 211 makes it easier to connect the first copper plate 210 to the oil tank 100, allowing it to hang on the rear side of the oil tank 100 for easier subsequent installation. Two sets of second mounting plates 240 are fixedly connected to both sides of the first copper plate 210. A groove is provided on the rear side of the first copper plate 210. A first locking block 230 is fixedly connected to the front side of the second copper plate 220. The first mounting plate 230 is located inside the groove of the first copper plate 210. By setting the first locking block 230 and the groove of the first copper plate 210, the second copper plate 220 can be quickly connected, installed, and disassembled with the first copper plate 210, improving the stability of the device. Two sets of first mounting plates 110 are fixedly connected to both the left and right sides of the oil tank 100. The second mounting plate 240 and the first mounting plate 110 both have mounting holes. By setting the first mounting plates 110 and the second mounting plates 240 to cooperate, the oil tank 100 and the first heat dissipation device 200 can be quickly connected and disassembled, improving the stability of the device.

[0025] A second heat dissipation device 300 is provided on the upper side of the first heat dissipation device 200. The second heat dissipation device 300 includes a third mounting plate 310. Multiple sets of first fans 320 are fixedly connected to the rear side of the third mounting plate 310. Two sets of fourth fixing plates 120 are fixedly connected to the upper side of the oil tank 100. Mounting holes are provided on the rear side of the third mounting plate 310 and the body of the fourth fixing plate 120. Insert rods 311 are provided inside the mounting holes of the third mounting plate 310 and the fourth fixing plate 120. During use, the insert rods 311 are inserted into the third mounting plate 310 and the fourth fixing plate 120 to fix and connect the third mounting plate 310 and the fourth fixing plate 120. Then, the second fan 340... During installation, the insertion rod 311 is positioned by limiting the lower side of the third mounting plate 310, which is connected to an auxiliary plate 330. By setting the auxiliary plate 330, after the first heat dissipation device 200 is installed, the upper side of the second copper plate 220 is limited and fixed by the auxiliary plate 330 of the second heat dissipation device 300, thus limiting the first heat dissipation device 200. After the insertion rod 311 is positioned by the third mounting plate 310 and the fourth fixing plate 120, it is limited by the second fan 340. When the hanging plate 350 is limited in all directions by the third mounting plate 310 and cannot detach from the third mounting plate 310 due to its own weight, it also limits the insertion rod 311, thus ensuring the device's functionality. The first heat dissipation device 200 and the second heat dissipation device 300 do not require bolts during installation and disassembly, improving the efficiency and speed of installation. It is worth mentioning that multiple mounting screw holes can be left during production, such as using the second mounting plate 240 and the first mounting plate 110 for reinforcement. The auxiliary plate 330 is located above the second copper plate 220. By setting the fourth fixing plate 120 and the third mounting plate 310, the second heat dissipation device 300 can be quickly connected and disassembled, improving the speed and efficiency of installation. The first fan 320 blows air onto the second copper plate 220 and the first copper plate 210 for cooling, thereby improving the cooling efficiency of the second copper plate 220 and the first copper plate 210. The cooling speed of plate 210 increases the cooling speed of the raw materials in oil tank 100 by the subsequent first heat dissipation device 200. A second fan 340 is provided on the lower side of the third mounting plate 310, and a hanging plate 350 is fixedly installed on the upper side of the second fan 340. A groove matching the hanging plate 350 is opened on the rear side of the first copper plate 210. The hanging plate 350 facilitates the quick installation of the second fan 340 and the third mounting plate 310. The second fan 340 facilitates the blowing of air to cool the second copper plate 220 and the first copper plate 210, thereby increasing the cooling speed of the second copper plate 220 and the first copper plate 210, and increasing the cooling speed of the raw materials in oil tank 100 by the subsequent first heat dissipation device 200.

[0026] The third mounting plate 310 has an insertion hole that matches the insertion rod 311. A first spring 312 is installed inside the insertion hole of the third mounting plate 310. The left side of the first spring 312 is fixedly connected to the third mounting plate 310, and the right side of the first spring 312 is fixedly connected to the first push block 313. The left side of the hanging plate 350 has a limiting groove that matches the insertion rod 311. During the process, the insertion rod 311 is first inserted into the third mounting plate 310 and the fourth fixing plate 120 and moved to the left to compress the first spring 312. After the hanging plate 350 is installed, the elastic force generated by the relaxation and deformation of the first spring 312 drives the first push block 313 to move to the right. The movement of the first push block 313 to the right causes the insertion rod 311 to be inserted into the hanging plate 350, thus limiting the hanging plate 350. By setting the first spring 312 and the first push block 313, the connection tightness between the insertion rod 311 and the hanging plate 350 is improved, and the stability of the device is enhanced.

Claims

1. A transformer oil tank with a detachable radiator, characterized in that: The system includes an oil tank (100), a first heat dissipation device (200) is provided on the rear side of the oil tank (100), the first heat dissipation device (200) includes a first copper plate (210), a plurality of second copper plates (220) are provided on the rear side of the first copper plate (210), two sets of second mounting plates (240) are connected to the left and right sides of the first copper plate (210), two sets of first mounting plates (110) are connected to the left and right sides of the oil tank (100), the second mounting plates (240) and the first mounting plates (110) are provided with mounting holes, a second heat dissipation device (300) is provided on the upper side of the first heat dissipation device (200), and an inlet pipe (101), an outlet pipe (102) and a feeding pipe (103) are provided on the upper side of the oil tank (100).

2. A transformer oil tank with a detachable radiator according to claim 1, characterized in that: The second heat dissipation device (300) includes a third mounting plate (310), the rear side of which is connected to multiple sets of first fans (320), the upper side of the oil tank (100) is connected to two sets of fourth fixing plates (120), the rear side of the third mounting plate (310) and the body of the fourth fixing plate (120) are provided with mounting holes, the mounting holes of the third mounting plate (310) and the fourth fixing plate (120) are provided with insert rods (311), the lower side of the third mounting plate (310) is connected to an auxiliary plate (330), and the auxiliary plate (330) is located on the upper side of the second copper plate (220).

3. A transformer oil tank with a detachable radiator according to claim 1, characterized in that: The front side of the first copper plate (210) is connected to a second limiting block (211), and the rear side of the oil tank (100) is provided with a third copper plate (130). The upper and lower sides of the third copper plate (130) are connected to first limiting blocks (140). The front side of the first copper plate (210) is provided with a groove that matches the third copper plate (130) and the first limiting block (140).

4. A transformer oil tank with a detachable radiator according to claim 1, characterized in that: The first copper plate (210) has a groove on its rear side, and the second copper plate (220) has a first locking block (230) connected to its front side. The first locking block (230) is located inside the groove of the first copper plate (210).

5. A transformer oil tank with a detachable radiator according to claim 1, characterized in that: The lower side of the oil tank (100) is connected to two sets of supports (104), and the supports (104) are provided with mounting holes on both the front and rear sides.

6. A transformer oil tank with a detachable radiator according to claim 2, characterized in that: The lower side of the third mounting plate (310) is provided with a second fan (340), the upper side of the second fan (340) is provided with a hanging plate (350), and the rear side of the first copper plate (210) is provided with a groove that matches the hanging plate (350).

7. A transformer oil tank with a detachable radiator according to claim 6, characterized in that: The third mounting plate (310) has an insertion hole inside that matches the insertion rod (311). A first spring (312) is provided inside the insertion hole of the third mounting plate (310). The left side of the first spring (312) is connected to the third mounting plate (310), and the right side of the first spring (312) is connected to a first push block (313). The left side of the hanging plate (350) has a limiting groove that matches the insertion rod (311).

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