CN223598512U - Oil cooling device for oil immersed transformer - Google Patents
Oil cooling device for oil immersed transformerInfo
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- CN223598512U CN223598512U CN202422843575.1U CN202422843575U CN223598512U CN 223598512 U CN223598512 U CN 223598512U CN 202422843575 U CN202422843575 U CN 202422843575U CN 223598512 U CN223598512 U CN 223598512U
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- immersed transformer
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Abstract
The utility model discloses an oil cooling device for an oil immersed transformer, which relates to the technical field of transformer oil cooling and comprises a mounting frame, an oil immersed transformer body, a circulating box, a first fixing plate, a first circulating mechanism, a second fixing plate, a supporting mechanism, a filter plate, a lifting mechanism, a first L-shaped plate, a cleaning mechanism, a separation plate and a switching mechanism, wherein the first fixing plate is fixedly arranged on the first fixing plate, the second fixing plate is fixedly arranged on the second fixing plate, the supporting mechanism, the filter plate and the lifting mechanism are arranged on the circulating box, the first L-shaped plate, the cleaning mechanism and the separation plate are arranged on the lifting mechanism, the filter plate is fixed in a limiting groove through the cooperation among the supporting mechanism, the filter plate, the lifting mechanism, the first L-shaped plate and the cleaning mechanism, and the filter plate is not fixed any more, so that a worker can conveniently replace and clean the filter plate in time when the filtering effect is weakened, and the electric telescopic rod is arranged outside the circulating box, so that the electric telescopic rod is prevented from being damaged in oil with higher temperature, and the service life of the oil cooling device is prolonged.
Description
Technical Field
The utility model relates to the technical field of transformer oil cooling, in particular to an oil cooling device for an oil immersed transformer.
Background
An oil immersed transformer is an electrical device widely used in power transmission and distribution systems, and is mainly characterized in that transformer oil is used as a cooling medium and an insulating material. The oil cooling device is an important component part in the oil immersed transformer, and the oil cooling device mainly has the function of radiating through circularly flowing transformer oil so as to ensure that the transformer operates in a normal working temperature range and prevent damage caused by overheating.
In the chinese patent of the bulletin number CN218769006U of authorizing, an oil cooling device for an oil immersed transformer is disclosed, including oil immersed transformer body and spacing, the bottom symmetry of oil immersed transformer body is provided with the mounting bracket, and the rear side of oil immersed transformer body is provided with the heat conduction case, and the heat conduction case passes through the rear wall fixed connection of mount and transformer body simultaneously, a side wall top of heat conduction case is connected with the one end of first circulating pump through first transport pipe network, and the other end of first circulating pump is connected with the oil tank side wall bottom of oil immersed transformer body through first circulating pipe. This oily cold device for oil-immersed transformer is provided with first circulating pump and second circulating pump, and high Wen Youye in the oil tank of oil-immersed transformer body can be taken out to the heat conduction incasement by first circulating pump, and the second circulating pump can be with the lower fluid of temperature in the oil tank of oil-immersed transformer body simultaneously to be convenient for prevent that oil-immersed transformer body from breaking down because of the fluid temperature in the oil tank is higher.
But deposit that piles up on the filter can be along with the extension of time is piled up more and more, can cause the filter effect of filter to weaken, consequently needs timely washing or change, and electric telescopic handle is in higher temperature fluid moreover, works in fluid moreover, can cause electric telescopic handle's damage, influences the life-span of oil cooling device, consequently needs the improvement urgently.
Disclosure of utility model
Aiming at the defects existing in the prior art, the utility model aims to provide an oil cooling device for an oil immersed transformer, which aims to solve the technical problems.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an oil-cooled device for oil-immersed transformer, includes mounting bracket and oil-immersed transformer body, still includes:
the circulating box is fixedly arranged on the mounting frame;
the first fixing plate is arranged on the oil immersed transformer body and is fixedly connected with the oil immersed transformer body;
The first circulating mechanism is fixedly arranged on the first fixing plate, is fixedly connected with the oil immersed transformer body and is fixedly connected with the circulating box;
The second fixing plate is arranged on the mounting frame and fixedly connected with the mounting frame;
The second circulating mechanism is fixedly arranged on the second fixing plate and fixedly connected with the oil immersed transformer body and the circulating box;
The two supporting mechanisms are fixedly arranged on the circulating box;
the filter plate is arranged on the supporting mechanism and is in sliding connection with the supporting mechanism;
The two lifting mechanisms are arranged on the circulating box and fixedly connected with the circulating box;
The four first L-shaped plates are fixedly arranged on the lifting mechanism;
the cleaning mechanism is fixedly arranged on the lifting mechanism and is in sliding connection with the circulating box;
the isolation plate is arranged on the circulation box and fixedly connected with the circulation box;
The switch mechanism is arranged on the lifting mechanism, fixedly connected with the lifting mechanism and slidably connected with the isolation plate.
Preferably, the first circulation mechanism includes:
the first circulating pump is fixedly arranged on the first fixing plate;
The first output pipe is arranged on the oil-immersed transformer body, one end of the first output pipe, which is close to the oil-immersed transformer body, is fixedly connected with the oil-immersed transformer body, and one end of the first output pipe, which is far away from the oil-immersed transformer body, is fixedly connected with the first circulating pump;
The oil immersed transformer comprises a first circulating pump body, a first input pipe, a circulating box and a circulating box, wherein the first circulating pump body is fixedly arranged on the first circulating pump body, one end of the first input pipe, which is close to the oil immersed transformer body, is fixedly connected with the first circulating pump body, and one end of the first input pipe, which is far away from the oil immersed transformer body, is fixedly connected with the circulating box.
Preferably, the second circulation mechanism includes:
The second circulating pump is fixedly arranged on the second fixing plate;
The second output pipe is arranged on the circulation box, one end of the second output pipe, which is close to the circulation box, is fixedly connected with the circulation box, and one end of the first output pipe, which is far away from the circulation box, is fixedly connected with the second circulation pump;
The second input pipe is fixedly arranged on the second circulating pump, one end, close to the oil-immersed transformer body, of the second input pipe is fixedly connected with the oil-immersed transformer body, and one end, far away from the oil-immersed transformer body, of the second input pipe is fixedly connected with the second circulating pump.
Preferably, the support mechanism includes:
The two support plates are symmetrically arranged on the circulation box and fixedly connected with the circulation box;
And two limiting grooves are formed in the supporting plate and are used for accommodating the filter plates.
Preferably, the lifting mechanism comprises:
the two electric telescopic rods are arranged on the circulating box and fixedly connected with the circulating box;
The lifting rods are arranged in two, and the two lifting rods are fixedly arranged on the electric telescopic rods and fixedly connected with the first L-shaped plate.
Preferably, the cleaning mechanism comprises:
the two second L-shaped plates are fixedly arranged on the lifting rod;
the character returning plate is arranged on the second L-shaped plate, is fixedly connected with the second L-shaped plate and is in sliding connection with the circulation box.
Preferably, the switching mechanism includes:
The connecting plate is fixedly arranged on the lifting rod;
The movable valves are arranged on the connecting plates and fixedly connected with the connecting plates, and are in sliding connection with the isolating plates.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
Through the cooperation between supporting mechanism, filter, elevating system, first L shaped board and the clearance mechanism, realize fixing the filter in the spacing inslot to and no longer fix the filter, can be when the filter effect weakens, be convenient for the staff in time wash the filter and change, through settling the outside at the circulation case with electric telescopic handle, prevent electric telescopic handle in the fluid that is in higher temperature and damage, prolonged the life-span of oily cold arrangement.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings described below are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 shows a schematic perspective view of an oil cooling device for an oil-immersed transformer.
Fig. 2 shows a schematic diagram of the front view structure of an oil cooling device for an oil-immersed transformer.
Fig. 3 shows a schematic partial perspective view of an oil cooling device for an oil-immersed transformer.
Fig. 4 shows a front view of fig. 3.
Figure 5 shows a cross-section of A-A in figure 4.
Fig. 6 shows a schematic perspective view of the filter plate, the first L-shaped plate, the partition plate, the supporting mechanism, the lifting mechanism, the cleaning mechanism and the switching mechanism.
Legend description:
1. The oil immersed transformer comprises a mounting frame, a 2, an oil immersed transformer body, a 3, a circulation box, a 4, a first fixing plate, a 5, a second fixing plate, a 6, a filter plate, a 7, a first L-shaped plate, an 8, a separation plate, a 9, a first circulation pump, a 10, a first output pipe, a 11, a first input pipe, a 12, a second circulation pump, a 13, a second output pipe, a 14, a second input pipe, a 15, a support plate, a 16, a limit groove, a 17, an electric telescopic rod, a 18, a lifting rod, a 19, a second L-shaped plate, a 20, a character returning plate, a 21, a connecting plate, a 22 and a movable valve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
An embodiment of an oil cooling device for an oil-immersed transformer according to the present utility model will be further described with reference to fig. 1 to 6.
The utility model provides an oil-cooled device for oil-immersed transformer, includes mounting bracket 1 and oil-immersed transformer body 2, still includes:
the circulation box 3 is fixedly arranged on the mounting frame 1;
The first fixing plate 4 is arranged on the oil immersed transformer body 2 and fixedly connected with the oil immersed transformer body 2, and plays a role of supporting the first circulating pump 9 so as to be used for supporting the first circulating mechanism;
Referring to fig. 1 to 3, as a preferred embodiment, a first circulation mechanism is fixedly provided on the first fixing plate 4, fixedly connected to the oil-immersed transformer body 2, and fixedly connected to the circulation tank 3, and is configured to transport oil with a relatively high temperature from the oil-immersed transformer body 2 into the circulation tank 3, and the first circulation mechanism includes:
the first circulating pump 9 is fixedly arranged on the first fixing plate 4 and is used for outputting the oil with higher temperature in the oil immersed transformer body 2 through the first output pipe 10 and conveying the oil with higher temperature into the circulating box 3;
The first output pipe 10 is arranged on the oil-immersed transformer body 2, one end of the first output pipe 10, which is close to the oil-immersed transformer body 2, is fixedly connected with the oil-immersed transformer body 2, and one end of the first output pipe 10, which is far away from the oil-immersed transformer body 2, is fixedly connected with the first circulating pump 9;
The first input pipe 11 is fixedly arranged on the first circulating pump 9, one end of the first input pipe 11, which is close to the oil immersed transformer body 2, is fixedly connected with the first circulating pump 9, and one end of the first input pipe 11, which is far away from the oil immersed transformer body 2, is fixedly connected with the circulating box 3. Plays a role in transporting oil with higher temperature;
The second fixing plate 5 is arranged on the mounting frame 1 and fixedly connected with the mounting frame 1 and is used for supporting the second circulating pump 12 so as to play a role in supporting a second circulating mechanism;
Referring to fig. 1 to 3, as a preferred embodiment, a second circulation mechanism is fixedly provided on the second fixing plate 5 and fixedly connected to the oil-immersed transformer body 2 and the circulation tank 3, and is configured to transport the oil cooled in the circulation tank 3 into the oil-immersed transformer body 2, and the second circulation mechanism includes:
the second circulating pump 12 is fixedly arranged on the second fixing plate 5 and is used for outputting the cooled oil through the second output pipe 13 and conveying the cooled oil into the oil immersed transformer body 2;
The second output pipe 13 is arranged on the circulation box 3, one end of the second output pipe 13, which is close to the circulation box 3, is fixedly connected with the circulation box 3, and one end of the first output pipe 10, which is far away from the circulation box 3, is fixedly connected with the second circulation pump 12;
The second input pipe 14 is fixedly arranged on the second circulating pump 12, one end of the second input pipe 14, which is close to the oil-immersed transformer body 2, is fixedly connected with the oil-immersed transformer body 2, and one end of the second input pipe 14, which is far away from the oil-immersed transformer body 2, is fixedly connected with the second circulating pump 12;
Referring to fig. 4 to 6, as a preferred embodiment, there are two support mechanisms fixedly provided on the circulation box 3, the support mechanisms including:
The two support plates 15 are symmetrically arranged on the circulation box 3 and fixedly connected with the circulation box 3, and are used for supporting the function of the filter plate 6 and preventing oil liquid with higher temperature from not passing through the filter plate 6;
The two limiting grooves 16 are arranged, and the two limiting grooves 16 are arranged on the supporting plate 15 and are used for accommodating the filter plates 6 and facilitating replacement of the filter plates 6 by workers.
The filter plate 6 is arranged on the supporting mechanism and is connected with the supporting mechanism in a sliding way, and the filter plate 6 enters the high Wen Youye in the circulation box 3 for filtering;
Referring to fig. 5 and 6, as a preferred embodiment, two lifting mechanisms are provided, and the two lifting mechanisms are provided on the circulation box 3 and fixedly connected to the circulation box 3, and the lifting mechanism includes:
The two electric telescopic rods 17 are arranged, and the two electric telescopic rods 17 are arranged on the circulation box 3 and fixedly connected with the circulation box 3;
The lifting rods 18 are arranged in two, and the two lifting rods 18 are fixedly arranged on the electric telescopic rod 17 and fixedly connected with the first L-shaped plate 7.
When the cleaning device works, the electric telescopic rod 17 is started, the electric telescopic rod 17 releases kinetic energy to drive the lifting rod 18 to lift, and the lifting rod 18 is used for transmitting the kinetic energy to drive the first L-shaped plate 7, the second L-shaped plate 19 and the connecting plate 21 to lift, so that the cleaning mechanism and the switching mechanism are driven to lift;
The four first L-shaped plates 7 are fixedly arranged on the lifting mechanism and are used for further fixing the position of the filter plate 6;
Referring to fig. 5 and 6, as a preferred embodiment, a cleaning mechanism is fixedly provided on the lifting mechanism and slidably connected to the circulation box 3, and the cleaning mechanism includes:
Two second L-shaped plates 19 are arranged, and the two second L-shaped plates 19 are fixedly arranged on the lifting rod 18;
The character returning plate 20 is arranged on the second L-shaped plate 19, fixedly connected with the second L-shaped plate 19 and connected with the circulation box 3 in a sliding manner.
When the oil circulating device works, the lifting rod 18 drives the second L-shaped plate 19 to lift, the second L-shaped plate 19 drives the character returning plate 20 to lift, the character returning plate 20 and the inner wall of the circulating box 3 perform friction, residual oil on the inner wall of the circulating box 3 is scraped off, oil circulation is promoted, and oil is prevented from accumulating on the inner wall of the circulating box 3;
The isolation plate 8 is arranged on the circulation box 3 and fixedly connected with the circulation box 3 and is used for isolating oil liquid with higher temperature and cooled;
Referring to fig. 5 and 6, as a preferred embodiment, a switch mechanism is provided on the lifting mechanism, is fixedly connected to the lifting mechanism, and is slidably connected to the partition plate 8. The switching mechanism includes:
A connecting plate 21 fixedly arranged on the lifting rod 18;
The movable valves 22 are provided in plurality, and the movable valves 22 are arranged on the connecting plate 21 and fixedly connected with the connecting plate 21 and slidably connected with the isolation plate 8.
When the circulating box is in operation, the lifting rod 18 drives the connecting plate 21 to lift, and the connecting plate 21 drives the movable valve 22 to lift, so that cooled oil flows to the bottom of the circulating box 3, and the second circulating mechanism is convenient to act.
The working principle comprises the steps of starting an electric telescopic rod 17, enabling the electric telescopic rod 17 to drive a lifting rod 18 to lift, enabling the lifting rod 18 to lift with a first L-shaped plate 7, a second L-shaped plate 19 and a connecting plate 21, enabling the first L-shaped plate 7 to lift, enabling the first L-shaped plate 7 to not fix a filter plate 6 any more, enabling workers to replace and clean the filter plate 6 easily, enabling the second L-shaped plate 19 to drive a word returning plate 20 to lift, enabling the word returning plate 20 to scrape oil accumulated on the inner wall of a circulation tank 3, enabling the connecting plate 21 to drive a movable valve 22 to lift, enabling cooled oil to flow below the isolation plate 8 through the isolation plate 8 to achieve cold-hot separation, starting a first circulation pump 9, enabling oil with a higher temperature in an oil immersed transformer body 2 to enter the circulation tank 3 through a first output pipe 10 and a first input pipe 11, cooling the upper side of the isolation plate 8, enabling the electric telescopic rod 17 to drive the lifting rod 18 to lift, enabling the lifting rod 18 to drive the connecting plate 21 to lift, enabling the connecting plate 21 to drive the movable valve 22 to lift, enabling the cooled oil to flow below the isolation plate 8 to flow below the second output pipe 12 and enabling the second circulation pump 12 to enter the second circulation pump 13 after cooling is completed.
The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The utility model provides an oil-cooled device for oil-immersed transformer, includes mounting bracket (1) and oil-immersed transformer body (2), its characterized in that still includes:
The circulating box (3) is fixedly arranged on the mounting frame (1);
The first fixing plate (4) is arranged on the oil immersed transformer body (2) and is fixedly connected with the oil immersed transformer body (2);
The first circulating mechanism is fixedly arranged on the first fixing plate (4), is fixedly connected with the oil immersed transformer body (2) and is fixedly connected with the circulating box (3);
The second fixing plate (5) is arranged on the mounting frame (1) and is fixedly connected with the mounting frame (1);
The second circulating mechanism is fixedly arranged on the second fixing plate (5) and is fixedly connected with the oil immersed transformer body (2) and the circulating box (3);
the two supporting mechanisms are fixedly arranged on the circulating box (3);
the filter plate (6) is arranged on the supporting mechanism and is connected with the supporting mechanism in a sliding way;
The two lifting mechanisms are arranged on the circulating box (3) and fixedly connected with the circulating box (3);
The four first L-shaped plates (7) are arranged, and the four first L-shaped plates (7) are fixedly arranged on the lifting mechanism;
the cleaning mechanism is fixedly arranged on the lifting mechanism and is in sliding connection with the circulating box (3);
the isolation plate (8) is arranged on the circulation box (3) and is fixedly connected with the circulation box (3);
The switch mechanism is arranged on the lifting mechanism, fixedly connected with the lifting mechanism and slidably connected with the isolation plate (8).
2. The oil cooling device for an oil-immersed transformer according to claim 1, wherein the first circulation mechanism comprises:
The first circulating pump (9) is fixedly arranged on the first fixing plate (4);
The first output pipe (10) is arranged on the oil immersed transformer body (2), one end of the first output pipe (10) close to the oil immersed transformer body (2) is fixedly connected with the oil immersed transformer body (2), and one end of the first output pipe (10) far away from the oil immersed transformer body (2) is fixedly connected with the first circulating pump (9);
The oil immersed transformer comprises a first input pipe (11), wherein the first input pipe (11) is fixedly arranged on a first circulating pump (9), one end of the first input pipe (11) close to an oil immersed transformer body (2) is fixedly connected with the first circulating pump (9), and one end of the first input pipe (11) far away from the oil immersed transformer body (2) is fixedly connected with a circulating box (3).
3. The oil cooling device for an oil-immersed transformer according to claim 2, wherein the second circulation mechanism comprises:
the second circulating pump (12) is fixedly arranged on the second fixing plate (5);
The second output pipe (13) is arranged on the circulation box (3), one end of the second output pipe (13) close to the circulation box (3) is fixedly connected with the circulation box (3), and one end of the first output pipe (10) far away from the circulation box (3) is fixedly connected with the second circulation pump (12);
the second input pipe (14) is fixedly arranged on the second circulating pump (12), one end, close to the oil immersed transformer body (2), of the second input pipe (14) is fixedly connected with the oil immersed transformer body (2), and one end, far away from the oil immersed transformer body (2), of the second input pipe (14) is fixedly connected with the second circulating pump (12).
4. An oil cooling apparatus for an oil immersed transformer according to claim 3, wherein the supporting mechanism comprises:
The two support plates (15) are symmetrically arranged on the circulation box (3) and fixedly connected with the circulation box (3);
And two limiting grooves (16) are formed, and the two limiting grooves (16) are formed in the supporting plate (15) and are used for accommodating the filter plates (6).
5. The oil cooling device for an oil-immersed transformer according to claim 4, wherein the lifting mechanism comprises:
The two electric telescopic rods (17) are arranged, and the two electric telescopic rods (17) are arranged on the circulation box (3) and fixedly connected with the circulation box (3);
lifting rods (18) are arranged, the two lifting rods (18) are fixedly arranged on the electric telescopic rods (17) and fixedly connected with the first L-shaped plate (7).
6. The oil cooling device for an oil immersed transformer according to claim 5, wherein the cleaning mechanism comprises:
Two second L-shaped plates (19) are arranged, and the two second L-shaped plates (19) are fixedly arranged on the lifting rod (18);
The character returning plate (20) is arranged on the second L-shaped plate (19), is fixedly connected with the second L-shaped plate (19), and is in sliding connection with the circulation box (3).
7. The oil cooling device for an oil-immersed transformer according to claim 6, wherein the switching mechanism comprises:
The connecting plate (21) is fixedly arranged on the lifting rod (18);
The movable valves (22) are arranged, the movable valves (22) are arranged on the connecting plate (21), are fixedly connected with the connecting plate (21), and are in sliding connection with the isolation plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422843575.1U CN223598512U (en) | 2024-11-21 | 2024-11-21 | Oil cooling device for oil immersed transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422843575.1U CN223598512U (en) | 2024-11-21 | 2024-11-21 | Oil cooling device for oil immersed transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223598512U true CN223598512U (en) | 2025-11-25 |
Family
ID=97736425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422843575.1U Active CN223598512U (en) | 2024-11-21 | 2024-11-21 | Oil cooling device for oil immersed transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223598512U (en) |
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2024
- 2024-11-21 CN CN202422843575.1U patent/CN223598512U/en active Active
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