CN221551646U - Auxiliary heat dissipation oil storage tank for transformer - Google Patents
Auxiliary heat dissipation oil storage tank for transformer Download PDFInfo
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- CN221551646U CN221551646U CN202322954268.6U CN202322954268U CN221551646U CN 221551646 U CN221551646 U CN 221551646U CN 202322954268 U CN202322954268 U CN 202322954268U CN 221551646 U CN221551646 U CN 221551646U
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 62
- 230000005855 radiation Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of oil tank heat dissipation, in particular to an auxiliary heat dissipation oil tank for a transformer. The design that a circulating device is additionally arranged between an oil storage cabinet and an oil tank and a heat dissipation device is additionally arranged in the oil storage cabinet is adopted, when the oil immersed transformer is used for a long time, the oil temperature in the oil tank is higher, the oil at the bottom of the oil tank is conveyed into the oil storage cabinet through a circulating pump in the circulating device, and then the oil in the oil storage cabinet flows back into the oil tank through an oil outlet pipe, so that the oil level in the oil tank is kept constant, and the circulating effect between the oil tank and the oil storage cabinet is realized; the heat conduction oil pipe absorbs the heat of the oil in the oil storage cabinet and circularly transmits the heat to the heat dissipation plate outside the oil storage cabinet, so that the oil in the oil storage cabinet is cooled, and the heat dissipation effect on the oil tank is achieved. The problem of traditional oil-immersed transformer heat dissipation slower is solved.
Description
Technical Field
The utility model relates to the technical field of oil tank heat dissipation, in particular to an auxiliary heat dissipation oil tank for a transformer.
Background
Transformer oil is one of important media for insulation, arc extinction and heat dissipation and cooling in electrical equipment, and has profound and wide application in power systems. The oil tank is added with a certain amount of transformer oil to provide a certain protection for the oil tank, and when the temperature of the oil tank is increased or decreased, a certain amount of oil can be timely replenished or stored for the oil tank, so that the pressure of the oil tank is kept constant. However, the traditional oil storage tank only plays a role in storing transformer oil, but does not play a role in cooling oil in the oil tank, so that structural further optimization and upgrading are performed on the basis of the traditional oil storage tank. An oil tank with an auxiliary structure added thereto has been proposed to solve the above-mentioned problems.
Disclosure of utility model
The utility model aims at the technical problems, and provides an auxiliary heat-dissipation oil storage tank for a transformer, which adopts the design that a circulating device is additionally arranged between an oil storage tank and a heat dissipation device is additionally arranged in the oil storage tank, when the oil-immersed transformer is used for a long time, the oil temperature in the oil storage tank is higher, the oil at the bottom of the oil tank is conveyed into the oil storage tank through a circulating pump in the circulating device, and then the oil in the oil storage tank flows back into the oil tank through an oil outlet pipe, so that the oil level in the oil tank is kept constant, and the circulating effect between the oil tank and the oil storage tank is realized; the heat conduction oil pipe absorbs the heat of the oil in the oil storage cabinet and circularly transmits the heat to the heat dissipation plate outside the oil storage cabinet, so that the oil in the oil storage cabinet is cooled, and the heat dissipation effect on the oil tank is achieved. The problem of traditional oil-immersed transformer heat dissipation slower is solved.
In order to solve the technical problems, the utility model adopts the following technical scheme: comprises an oil tank, an oil storage cabinet, a circulating device and a heat dissipation device; the oil storage cabinet is arranged at the top of the oil tank; the oil storage cabinet is arranged at the right side of the oil tank; the circulating device is arranged at the top of the oil tank; the circulating device is arranged at the bottom of the oil storage cabinet; the heat dissipation device is arranged at the top of the oil tank; a heat dissipation device is arranged on the right side of the circulating device; a support plate frame is arranged at the right side of the top of the oil tank; the oil conservator is internally provided with a cage-shaped bracket.
Further optimizing the technical scheme, the circulating device comprises a circulating pump, an oil inlet pipe and an oil outlet pipe; the bottom of the oil inlet pipe orifice is arranged at the bottom of the oil tank; the circulating pump is arranged at the top of the oil tank; the circulating pump is arranged at the bottom of the oil storage cabinet; the top of the oil inlet pipe is arranged on the oil storage cabinet; the circulating pump is connected to the oil tank and the oil storage cabinet through an oil inlet pipe; and oil outlet pipes are arranged on the oil storage cabinet and the oil tank.
Further optimizing the technical scheme, the heat radiating device comprises an oil pump, a heat conducting oil pipe and a heat radiating plate; the heat conduction oil pipe is arranged in the oil storage cabinet; the heat conduction oil pipe is arranged on the cage-shaped bracket; the heat conduction oil pipes are uniformly distributed on the cage-shaped bracket; the heat conduction oil pipe is externally connected to the oil pump; the heat dissipation plate is arranged outside the oil storage cabinet; the heat dissipation plate is arranged at the bottom of the oil storage cabinet; the heat conduction oil pipe is connected to the heat dissipation plate; the heat dissipation plate is arranged on the right side of the oil pump.
Further optimizing the technical scheme, the oil pump is arranged at the top of the oil tank; the oil pump is arranged on the support plate frame; the oil storage cabinet is arranged on the support plate frame; the heat dissipation plate is arranged on the support plate frame.
Further optimizing the technical scheme, the circulating pump is arranged on the support plate frame; the circulating pump is arranged at the left side of the oil pump.
Further optimizing the technical scheme, the oil pump is arranged at the bottom of the cage-shaped bracket; the heat dissipation plate is arranged at the bottom of the cage-shaped bracket.
Further optimizing the technical scheme, the outside of the oil tank is provided with cooling fins; the top of the oil tank is provided with a temperature sensor; the temperature sensor is arranged inside the oil tank.
Compared with the prior art, the utility model has the following advantages:
1. the circulating pump is arranged between the oil tank and the oil storage cabinet, so that the effect of quick circulation oil change between the oil tank and the oil storage cabinet is realized.
2. The cage-shaped support is arranged in the oil storage cabinet, so that the uniform distribution in the oil storage cabinet of the heat conduction oil pipe is ensured, and the heat absorption efficiency of the heat conduction oil pipe is higher.
3. The oil pump outside sets up oily heating panel, makes heat conduction oil pipe heat dissipation rate faster.
4. And the heat conduction oil pipe arranged in the oil storage cabinet enables heat in the oil storage cabinet to be circulated in time.
Drawings
Fig. 1 is a schematic front view of an auxiliary heat dissipation oil tank for a transformer.
Fig. 2 is a schematic diagram of a circulation device of an auxiliary heat-dissipating oil tank and an oil tank for a transformer.
Fig. 3 is a side cross-sectional view of a tank of an auxiliary heat-dissipating oil tank for a transformer.
Fig. 4 is a partial cross-sectional view of a tank of an auxiliary heat-dissipating tank for a transformer and an overall schematic view of a heat-dissipating device in the tank and tank position.
In the figure: 1. an oil tank; 101. a support plate frame; 102. a heat sink; 103. a temperature sensor; 2. an oil storage cabinet; 201. a cage-shaped support; 3. a circulation device; 301. a circulation pump; 302. an oil inlet pipe; 303. an oil outlet pipe; 4. a heat sink; 401. an oil pump; 402. a heat conduction oil pipe; 403. and a heat dissipation plate.
Description of the embodiments
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
The first embodiment is as follows: referring to fig. 1 to 4, an auxiliary heat dissipation oil storage tank for a transformer is characterized in that: comprises an oil tank 1, an oil storage cabinet 2, a circulating device 3 and a heat dissipation device 4; the oil storage cabinet 2 is arranged at the top of the oil tank 1; the oil storage cabinet 2 is arranged at the right side of the oil tank 1; the circulating device 3 is arranged at the top of the oil tank 1; the circulating device 3 is arranged at the bottom of the oil storage cabinet 2; the heat dissipation device 4 is arranged at the top of the oil tank 1; a heat dissipation device 4 is arranged on the right side of the circulating device 3; a support plate frame 101 is arranged at the right side of the top of the oil tank 1; a cage-shaped bracket 201 is arranged inside the oil storage cabinet 2; the circulating device 3 comprises a circulating pump 301, an oil inlet pipe 302 and an oil outlet pipe 303; the bottom of the oil inlet pipe 302 is arranged at the bottom of the oil tank 1; the circulating pump 301 is arranged at the top of the oil tank 1; the circulating pump 301 is arranged at the bottom of the oil storage cabinet 2; the top of the oil inlet pipe 302 is arranged on the oil storage cabinet 2; the circulating pump 301 is connected to the oil tank 1 and the oil storage cabinet 2 through an oil inlet pipe 302; the oil storage cabinet 2 and the oil tank 1 are provided with an oil outlet pipe 303; the heat dissipation device 4 comprises an oil pump 401, a heat conduction oil pipe 402 and a heat dissipation plate 403; the heat conduction oil pipe 402 is arranged inside the oil storage cabinet 2; the heat conduction oil pipe 402 is arranged on the cage-shaped bracket 201; the heat conduction oil pipes 402 are uniformly distributed on the cage-shaped support 201; the heat conduction oil pipe 402 is externally connected to the oil pump 401; the heat dissipation plate 403 is arranged outside the oil storage cabinet 2; the heat dissipation plate 403 is arranged at the bottom of the oil storage cabinet 2; the heat conduction oil pipe 402 is connected to the heat dissipation plate 403; the heat radiation plate 403 is arranged on the right side of the oil pump 401; the oil pump 401 is arranged at the top of the oil tank 1; the oil pump 401 is arranged on the support plate frame 101; the oil storage cabinet 2 is arranged on the support plate frame 101; the heat dissipation plate 403 is arranged on the support plate frame 101; the circulating pump 301 is arranged on the support plate frame 101; the circulating pump 301 is arranged at the left side of the oil pump 401; the oil pump 401 is arranged at the bottom of the cage-shaped bracket 201; the heat dissipation plate 403 is arranged at the bottom of the cage-shaped bracket 201; the outside of the oil tank 1 is provided with cooling fins 102; the top of the oil tank 1 is provided with a temperature sensor 103; the temperature sensor 103 is disposed inside the oil tank 1.
When the oil immersed transformer works for a long time, as shown in fig. 1-4, heat is generated due to electromagnetic loss of an iron core and change of alternating current of a coil, the heat rises the oil temperature through conduction of transformer oil, the transformer oil slowly flows in cooling fins 102 around the oil tank to release the heat, and therefore a circulating device 3 is arranged between the oil tank 1 and an oil storage cabinet 2, and the circulating pump 301 is connected to the oil tank 1 and the oil storage cabinet 2 through an oil inlet pipe 302, so that oil in the oil tank 1 is conveyed into the oil storage cabinet 2 through the oil inlet pipe 302 under the action of the circulating pump 301; since the oil storage cabinet 2 and the oil tank 1 are provided with the oil outlet pipe 303', the oil in the oil storage cabinet 2 is conveyed into the oil tank 1 through the oil outlet pipe 303; under the action of the circulating device 3, the oil in the oil tank 1 and the oil storage cabinet 2 can be quickly exchanged.
Step two, as shown in fig. 1-4, because the oil in the oil tank 1 and the oil storage cabinet 2 circulates, the temperature of the oil storage cabinet 2 is raised, the oil pump 401 is started, and the oil in the heat conduction oil pipe 402 circulates, and because the heat conduction oil pipe 402 is arranged in the oil storage cabinet 2', the heat conduction oil pipe 402 can absorb the heat in the oil storage cabinet 2; since' the heat conduction oil pipe 402 is externally connected to the oil pump 401; the heat dissipation plate 403 is arranged outside the oil storage cabinet 2; the heat conducting oil pipe 402 is connected to the heat dissipation plate 403', and under the action of the oil pump 401, the heat conducting oil pipe 402 transfers the heat of the oil storage tank 2 to the heat dissipation plate 403, so that the temperature in the oil storage tank 2 can be quickly reduced; as' the oil storage cabinet 2 is internally provided with the cage-shaped bracket 201; the heat conduction oil pipe 402 is arranged on the cage-shaped bracket 201; the heat conducting oil pipes 402 are uniformly distributed on the cage-shaped support 201', so that the contact surface between the heat conducting oil pipes 402 and the oil in the oil storage cabinet 2 is wider, and the heat of the oil at each part in the oil storage cabinet 2 is fully absorbed.
In summary, the design and use of the circulation device 3 and the heat dissipation device 4 accelerates the heat dissipation rate of the oil tank 1 under the auxiliary effect of the oil tank 2. Not only improves the heat dissipation efficiency of the oil immersed transformer, but also prolongs the service life of the transformer.
The control mode of the utility model is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the utility model belongs to common knowledge in the art, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and circuit connection in detail.
It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.
Claims (7)
1. Auxiliary heat dissipation's oil storage tank for transformer, its characterized in that: comprises an oil tank (1), an oil storage cabinet (2), a circulating device (3) and a heat dissipation device (4); the oil storage cabinet (2) is arranged at the top of the oil tank (1); the oil storage cabinet (2) is arranged at the right side of the oil tank (1); the circulating device (3) is arranged at the top of the oil tank (1); the circulating device (3) is arranged at the bottom of the oil storage cabinet (2); the heat dissipation device (4) is arranged at the top of the oil tank (1); a heat dissipation device (4) is arranged on the right side of the circulating device (3); a support plate frame (101) is arranged at the right side of the top of the oil tank (1); the oil storage cabinet (2) is internally provided with a cage-shaped bracket (201).
2. The auxiliary heat dissipation oil storage tank for a transformer according to claim 1, wherein: the circulating device (3) comprises a circulating pump (301), an oil inlet pipe (302) and an oil outlet pipe (303); the bottom of the oil inlet pipe (302) is arranged at the bottom of the oil tank (1); the circulating pump (301) is arranged at the top of the oil tank (1); the circulating pump (301) is arranged at the bottom of the oil storage cabinet (2); the top of the oil inlet pipe (302) is arranged on the oil storage cabinet (2); the circulating pump (301) is connected to the oil tank (1) and the oil storage cabinet (2) through an oil inlet pipe (302); and oil outlet pipes (303) are arranged on the oil storage cabinet (2) and the oil tank (1).
3. The auxiliary heat dissipation oil storage tank for a transformer according to claim 2, wherein: the heat dissipation device (4) comprises an oil pump (401), a heat conduction oil pipe (402) and a heat dissipation plate (403); the heat conduction oil pipe (402) is arranged in the oil storage cabinet (2); the heat conduction oil pipe (402) is arranged on the cage-shaped bracket (201); the heat conduction oil pipes (402) are uniformly distributed on the cage-shaped bracket (201); the heat conduction oil pipe (402) is externally connected to the oil pump (401); the heat dissipation plate (403) is arranged outside the oil storage cabinet (2); the heat dissipation plate (403) is arranged at the bottom of the oil storage cabinet (2); the heat conduction oil pipe (402) is connected to the heat dissipation plate (403); the heat radiation plate (403) is arranged on the right side of the oil pump (401).
4. A transformer auxiliary heat dissipation oil storage tank as defined in claim 3, wherein: the oil pump (401) is arranged at the top of the oil tank (1); the oil pump (401) is arranged on the support plate frame (101); the oil storage cabinet (2) is arranged on the support plate frame (101); the heat dissipation plate (403) is arranged on the support plate frame (101).
5. A transformer auxiliary heat dissipation oil storage tank as defined in claim 3, wherein: the circulating pump (301) is arranged on the support plate frame (101); the circulating pump (301) is arranged at the left side of the oil pump (401).
6. A transformer auxiliary heat dissipation oil storage tank as defined in claim 3, wherein: the oil pump (401) is arranged at the bottom of the cage-shaped bracket (201); the heat dissipation plate (403) is arranged at the bottom of the cage-shaped bracket (201).
7. The auxiliary heat dissipation oil storage tank for a transformer according to claim 1, wherein: a radiating fin (102) is arranged on the outer side of the oil tank (1); a temperature sensor (103) is arranged at the top of the oil tank (1); the temperature sensor (103) is arranged inside the oil tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322954268.6U CN221551646U (en) | 2023-11-02 | 2023-11-02 | Auxiliary heat dissipation oil storage tank for transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322954268.6U CN221551646U (en) | 2023-11-02 | 2023-11-02 | Auxiliary heat dissipation oil storage tank for transformer |
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| Publication Number | Publication Date |
|---|---|
| CN221551646U true CN221551646U (en) | 2024-08-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322954268.6U Active CN221551646U (en) | 2023-11-02 | 2023-11-02 | Auxiliary heat dissipation oil storage tank for transformer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118762908A (en) * | 2024-09-09 | 2024-10-11 | 河北正飞电气设备科技有限公司 | A cooling oil immersed transformer |
-
2023
- 2023-11-02 CN CN202322954268.6U patent/CN221551646U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118762908A (en) * | 2024-09-09 | 2024-10-11 | 河北正飞电气设备科技有限公司 | A cooling oil immersed transformer |
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