CN222507278U - Transformer oil tank and oil immersed transformer - Google Patents
Transformer oil tank and oil immersed transformer Download PDFInfo
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- CN222507278U CN222507278U CN202323354927.9U CN202323354927U CN222507278U CN 222507278 U CN222507278 U CN 222507278U CN 202323354927 U CN202323354927 U CN 202323354927U CN 222507278 U CN222507278 U CN 222507278U
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- oil tank
- transformer
- heat dissipation
- fixedly connected
- oil
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Abstract
The utility model discloses a transformer oil tank and an oil immersed transformer, which belong to the technical field of transformers and aim at the problems that an oil tank is inconvenient to carry, moves and has poor heat dissipation effect, and the transformer oil tank comprises an oil tank base, wherein the top of the oil tank base is fixedly connected with an oil tank frame; simultaneously set up forced air cooling mechanism, under the radiating prerequisite of cooling tube self, drive the rotation of second threaded rod through servo motor to make ball nut seat drive cooling fan reciprocating motion, carry out forced air cooling to the cooling tube, avoid because the fluid high temperature of box inner chamber leads to influencing the operation of transformer, effectually improved the cooling effect of transformer tank.
Description
Technical Field
The utility model belongs to the technical field of transformers, and particularly relates to a transformer oil tank and an oil immersed transformer.
Background
With the development of society, the design and the use of a transformer are particularly important, the transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, the transformer is one of important equipment in industrial and mining enterprises and civil building power supply and distribution systems, the immersed transformer uses transformer oil as insulation and cooling medium by pouring the transformer oil into an oil tank, a transformer oil tank is a shell of the transformer, an iron core and a winding are arranged in the transformer oil tank and are filled with the transformer oil, the iron core and the winding are immersed in the oil, heat can be generated in the working process of the transformer, and the existing heat dissipation mode mainly depends on immersing the transformer in the transformer oil, and the heat is transferred to a tank body of the oil tank through the transformer oil to carry out natural heat dissipation.
The oil tank and the transformer thereof have the advantages of small volume, strong heat dissipation capability and simple and reasonable structure, are convenient for the stable operation of the transformer, but have the following defects in practical use that from practical point of view, the weight of the oil tank and the transformer is large when the oil tank and the transformer are actually installed, the conventional oil tank is inconvenient to carry and move, the labor intensity of workers is large when the transformer is transferred, the difficulty of installation and transportation is increased, and meanwhile, the oil tank used by the oil tank flows by depending on the change of the temperature of an oil medium and only dissipates heat by the oil medium, so that the cooling effect of the oil tank is poor, and the service performance of the transformer is reduced.
Therefore, a transformer oil tank and an oil immersed transformer are needed, and the problems that the oil tank in the prior art is inconvenient to carry and move and poor in heat dissipation effect are solved.
Disclosure of utility model
The utility model aims to provide a transformer oil tank and an oil immersed transformer, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the transformer oil tank and the oil immersed transformer comprise an oil tank base, wherein the top of the oil tank base is fixedly connected with an oil tank frame, the oil tank frame is provided with an oil tank cover, the bottom of the oil tank base is fixedly connected with a plurality of universal wheels, two sides of the oil tank base are fixedly connected with support plates, two tops of the support plates are respectively and rotatably connected with two first threaded rods, the tops of the first threaded rods are respectively and fixedly connected with a handle, the bottoms of the first threaded rods are respectively and rotatably connected with a fixed sucker, the top of the oil tank cover is provided with an oil filling port, one side of the oil tank frame is provided with an oil outlet, two sides and front and rear ends of the oil tank frame are respectively provided with a radiating pipe, the outer walls of the radiating pipes are respectively and fixedly connected with radiating fins, the top of the oil tank cover is provided with a plurality of high-pressure pipe sleeves, the top of the oil tank cover is respectively and rotatably connected with a mounting lifting lug near two sides, and the front and rear ends of the oil tank cover are respectively provided with a cooling mechanism.
In the scheme, the oil tank frame body is made of a nano aluminum alloy composite material.
It is further worth to say that the surface of the two support plates is provided with a thread groove corresponding to the first threaded rod.
The outer walls of the radiating pipes, the radiating fins and the auxiliary fins are sprayed with silicon carbide ceramic radiating layers.
As a preferred embodiment, the two mounting lugs are symmetrically arranged at the top of the fuel tank cap.
As a preferred implementation mode, the air-cooled heat dissipation mechanism comprises a mounting groove fixedly connected to the outer wall of the oil tank cover, a second threaded rod is rotatably connected between the inner walls of the two sides of the mounting groove, a servo motor corresponding to the second threaded rod is mounted on one side of the mounting groove, a ball nut seat is rotatably connected to the outer wall of the second threaded rod, a limit sliding block is fixedly connected to the top of the ball nut seat, and a heat dissipation fan is fixedly connected to the bottom of the ball nut seat.
As a preferable implementation mode, a limiting sliding groove corresponding to the limiting sliding block is formed in the lower surface of the top of the mounting groove.
As a preferred embodiment, the oil-immersed transformer comprises a transformer body.
Compared with the prior art, the transformer oil tank and the oil immersed transformer provided by the utility model at least have the following beneficial effects:
(1) Through setting up universal wheel and fixed sucking disc and cooperating, under the effect of universal wheel, be convenient for transport and the removal to the oil tank, after reaching the assigned position, only need rotate the handle and drive first threaded rod rotation to make a plurality of fixed sucking discs fix a position the device firmly, alleviateed staff's intensity of labour greatly.
(2) Through setting up forced air cooling mechanism, under the radiating prerequisite of cooling tube self, drive the rotation of second threaded rod through servo motor to make ball nut seat drive cooling fan reciprocating motion, carry out forced air cooling to the cooling tube, avoid because the fluid high temperature of box inner chamber leads to influencing the operation of transformer, effectually improved the cooling effect of transformer tank.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic diagram of the structure of the present utility model;
FIG. 4 is a schematic diagram of a heat sink according to the present utility model;
FIG. 5 is a schematic diagram of an air-cooled heat dissipation mechanism according to the present utility model;
In the figure, 1, an oil tank base; 2, an oil tank frame body, 3, an oil tank cover, 4, a universal wheel, 5, a support plate, 6, a first threaded rod, 7, a handle, 8, a fixing sucker, 9, an oil filling port, 10, an oil outlet, 11, a radiating pipe, 12, radiating fins, 13, auxiliary fins, 14, a high-pressure pipe sleeve, 15, an installation lifting lug, 16, an air cooling radiating mechanism, 1601, an installation groove, 1602, a second threaded rod, 1603, a servo motor, 1604, a ball nut seat, 1605, a limit sliding block, 1606, a radiating fan, 17 and a transformer body.
Detailed Description
The utility model is further described below with reference to examples.
Referring to fig. 1-5, the utility model provides a transformer oil tank and an oil immersed transformer, which comprises an oil tank base 1, wherein the top of the oil tank base 1 is fixedly connected with an oil tank frame 2, the oil tank frame 2 is provided with an oil tank cover 3, the bottom of the oil tank base 1 is fixedly connected with a plurality of universal wheels 4, two sides of the oil tank base 1 are fixedly connected with support plates 5, the tops of the two support plates 5 are respectively and rotatably connected with two first threaded rods 6, the tops of the plurality of first threaded rods 6 are respectively and fixedly connected with a handle 7, the bottoms of the plurality of first threaded rods 6 are respectively and rotatably connected with a fixed suction cup 8, the top of the oil tank cover 3 is provided with an oil filling port 9, one side of the oil tank frame 2 is provided with an oil outlet 10, two sides and front and rear ends of the oil tank frame 2 are respectively provided with a heat dissipation pipe 11, the outer walls of the plurality of heat dissipation pipes 11 are respectively and fixedly connected with a plurality of heat dissipation fins 12, the outer walls of the heat dissipation fins 12 are respectively and fixedly connected with an auxiliary fin 13, the top of the oil tank cover 3 is provided with a plurality of high-pressure pipe sleeves 14, the top of the oil tank cover 3 is respectively and a position close to two sides is fixedly connected with a lifting lug 15, and the front and rear ends of the oil tank cover 3 are respectively provided with a heat dissipation mechanism 16.
Further, as shown in fig. 1, fig. 2 and fig. 3, it is worth specifically explaining that the oil tank frame 2 is made of a nano aluminum alloy composite material, and the nano aluminum alloy composite material has the effects of light weight, high strength, high rigidity, high shearing strength, small thermal expansion, high thermal stability, excellent electric conduction, heat conduction, wear resistance, corrosion resistance and the like, and is easy to prepare, low in cost, capable of being subjected to secondary processing, and convenient for the production and processing of the oil tank frame 2.
Further, as shown in fig. 1, 2 and 3, it is worth specifically explaining that the surfaces of the two support plates 5 are provided with thread grooves corresponding to the first threaded rod 6, and under the action of the thread grooves, the first threaded rod 6 is ensured to be able to lift, so as to provide driving force for lifting the fixed suction disc 8.
As further shown in fig. 1, 2, 3 and 4, it is worth specifically explaining that the outer walls of the radiating tube 11, the radiating fins 12 and the auxiliary fins 13 are all sprayed with a silicon carbide ceramic radiating layer, the surface area of the ceramic material is about twenty percent more than that of the metal radiator, and the ceramic material has a larger contact area with the convection medium air, can take away more heat in the same unit time, and has better radiating effect.
Further, as shown in fig. 1, 2 and 3, it is worth specifically explaining that the two mounting lugs 15 are symmetrically arranged at the top of the fuel tank cover 3, so that the fuel tank is ensured to be always stable during mounting and transferring, and the safety of mounting is improved.
As further shown in fig. 1 and 2, it is worth specifically describing that the oil-immersed transformer includes a transformer body 17, and the transformer body 17 is stably mounted inside the oil tank frame 2.
According to the working process, through the arrangement of the universal wheels 4 and the cooperation of the fixed suckers 8, the oil tank can be conveniently carried and moved under the action of the universal wheels 4, and after the oil tank reaches a specified position, the handle 7 is only required to be rotated to drive the first threaded rod 6 to rotate, so that the plurality of fixed suckers 8 can stably position the device, and the labor intensity of workers is greatly reduced.
Further, as shown in fig. 1, fig. 2 and fig. 5, it is worth specifically explaining that the air-cooled heat dissipation mechanism 16 includes a mounting groove 1601 fixedly connected to the outer wall of the fuel tank cap 3, a second threaded rod 1602 is rotatably connected between the inner walls of two sides of the mounting groove 1601, a servo motor 1603 corresponding to the second threaded rod 1602 is mounted on one side of the mounting groove 1601, a ball nut seat 1604 is rotatably connected to the outer wall of the second threaded rod 1602, a limit slider 1605 is fixedly connected to the top of the ball nut seat 1604, a heat dissipation fan 1606 is fixedly connected to the bottom of the ball nut seat 1604, a limit chute corresponding to the limit slider 1605 is provided on the lower surface of the top of the mounting groove 1601, and the limit chute plays a role in guiding and limiting the limit slider 1605, so that the ball nut seat 1604 can perform stable reciprocating movement, thereby driving the heat dissipation fan 1606 to reciprocate.
During actual use, the device is moved to a designated position through the universal wheel 4, then the handle 7 is rotated to drive the first threaded rod 6 to rotate, so that the plurality of fixed suckers 8 firmly position the device, when a plurality of radiating pipes 11 radiate heat of a transformer in a box body, the servo motor 1603 is turned on to drive the second threaded rod 1602 to rotate, so that the ball nut seat 1604 drives the radiating fan 1606 to reciprocate, the radiating pipes 11 are cooled by air, and the cooling of the transformer oil tank is further improved.
According to the transformer oil tank cooling device, through the arrangement of the universal wheels 4 and the cooperation of the fixed suckers 8, the oil tank can be conveniently carried and moved under the action of the universal wheels 4, after the oil tank reaches a specified position, only the handle 7 is required to be rotated to drive the first threaded rod 6 to rotate, so that the plurality of fixed suckers 8 can firmly position the device, the labor intensity of workers is greatly reduced, and through the arrangement of the air cooling heat dissipation mechanism 16, the heat dissipation fan 1606 is increased to reciprocate to cool the heat dissipation pipe 11 in an air cooling manner on the premise that the heat dissipation pipe 11 dissipates heat, the influence on the operation of a transformer due to the fact that the oil temperature in the inner cavity of the tank is too high is avoided, and the cooling effect of the transformer oil tank is effectively improved.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323354927.9U CN222507278U (en) | 2023-12-08 | 2023-12-08 | Transformer oil tank and oil immersed transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323354927.9U CN222507278U (en) | 2023-12-08 | 2023-12-08 | Transformer oil tank and oil immersed transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222507278U true CN222507278U (en) | 2025-02-18 |
Family
ID=94540903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323354927.9U Active CN222507278U (en) | 2023-12-08 | 2023-12-08 | Transformer oil tank and oil immersed transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222507278U (en) |
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2023
- 2023-12-08 CN CN202323354927.9U patent/CN222507278U/en active Active
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