CN220020815U

CN220020815U - Transformer heat abstractor

Info

Publication number: CN220020815U
Application number: CN202321530742.6U
Authority: CN
Inventors: 汪飞翔; 李教勇
Original assignee: Wuhu Zhuoya Electric Co ltd
Current assignee: Wuhu Zhuoya Electric Co ltd
Priority date: 2023-06-15
Filing date: 2023-06-15
Publication date: 2023-11-14
Anticipated expiration: 2033-06-15

Abstract

The utility model discloses a transformer heat dissipation device, which comprises a transformer body, wherein a protective box is arranged outside the transformer body, grooves are formed in the top and the bottom of the protective box, a fan is arranged in the grooves, a serpentine cooling pipe is arranged on one side of the fan, a water leakage hole is formed in one side of the serpentine cooling pipe at the bottom of the protective box, an installation box is arranged on one side of the protective box, a water sprayer is arranged in the installation box, a water tank communicated with the serpentine cooling pipe and the water sprayer is arranged on one side of the protective box, sprayed cooling water flows into the grooves at the bottom of the protective box to reach an inclined plate through the water leakage hole, and used cooling water flows out of the interior of the protective box through the water outlet due to the inclined surface of the inclined plate facing to a water outlet.

Description

Transformer heat abstractor

Technical Field

The utility model relates to the technical field of transformer heat dissipation, in particular to a transformer heat dissipation device.

Background

The oil immersed transformer is one of important equipment in power supply and distribution systems of industrial and mining enterprises and civil buildings, and the heat dissipation efficiency of the oil immersed transformer has great influence on the working performance and safe operation of the transformer.

When the existing oil immersed transformer heat dissipation device dissipates heat, the heat dissipation fins are installed on the outer surface of the transformer to dissipate heat, namely, a self-cooling heat dissipation mode is adopted, however, when the temperature in the external environment is too high, the heat dissipation effect of the heat dissipation fins is poor, heat of the heat dissipation fins cannot be transmitted to the air, so that the heat dissipation speed of the transformer is affected, the heat dissipation effect of the transformer is poor due to the fact that the heat dissipation fins are installed in a sampling mode, and therefore the transformer heat dissipation device is provided.

Disclosure of Invention

The present utility model is directed to a heat dissipating device for a transformer, which solves the above-mentioned problems.

When the existing oil immersed transformer heat dissipation device dissipates heat, the heat dissipation fins are installed on the outer surface of the transformer to dissipate the heat, namely, a self-cooling heat dissipation mode is adopted, however, when the temperature in the external environment is too high, the heat dissipation effect of the heat dissipation fins is poor, heat of the heat dissipation fins cannot be transmitted to the air, so that the heat dissipation speed of the transformer is affected, the heat dissipation effect of the transformer is poor by sampling the heat dissipation fins to dissipate the heat of the transformer, and the problem of poor heat dissipation effect is solved by the following method.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a transformer heat abstractor, includes the transformer body, the outside of transformer body is provided with the protective housing, and the cell body has all been seted up to the top and the bottom of protective housing, and the internally mounted of cell body has the fan, and one side of fan is provided with the snakelike cooling tube, and one side of the snakelike cooling tube of protective housing bottom is provided with the hole that leaks, and one side of protective housing is provided with the mounting box, and the internally mounted of mounting box has the water sprayer, and one side of protective housing is provided with the water tank that is linked together with snakelike cooling tube and water sprayer.

Optionally, the protective housing is fixedly connected with the transformer body, the protective housing is made of stainless steel, and a plurality of ventilation grooves are formed in two sides of the protective housing.

Optionally, the bottom of the water leakage hole bottom groove body is fixedly connected with a sloping plate, and a water outlet communicated with the groove body is arranged outside the protective box on one side of the sloping plate.

Optionally, a filter screen is arranged on one side of the serpentine cooling tube.

Optionally, the bottom of protective housing is provided with the base, and the top of water tank is provided with the water inlet with the water tank intercommunication.

Optionally, rings are fixedly connected with to the top of transformer body corresponds, and the terminal is installed at the top of transformer body between two rings.

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

1. this transformer heat abstractor, at first operating personnel pours into the cooling water into inside the water tank through the water inlet, the cooling water can flow to inside sprinkler and the snakelike cooling tube, the cooling water can flow at the snakelike cooling tube internal circulation, then open the fan, it reaches the surface of transformer body to blow through the fan to the snakelike cooling tube, and simultaneously the sprinkler can spray the cooling water in the both sides of transformer body, the cooling water after spraying can flow to the hole that leaks in transformer body side, the hole that leaks of rethread flows into the cell body inside of protective housing bottom and arrive the swash plate, because the inclined plane of swash plate is towards the delivery port, the cooling water that has used can flow out from the protective housing inside through the delivery port, through having set up the fan, snakelike cooling tube and sprinkler, can be quick carry out the water-cooled heat dissipation to the transformer body, not influenced by external environment temperature, thereby the radiating efficiency of transformer body has been improved.

2. This transformer heat abstractor through at the outside fixedly connected with stainless steel's of transformer body protective housing and ventilation groove, can play the effect of protection to the transformer body for the transformer body is difficult for yielding, thereby has protected the inside components and parts of transformer body not damaged, and can have certain radiating effect to the transformer body through seting up the ventilation groove in the protective housing side.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a heat dissipating device of a transformer according to the present utility model;

FIG. 2 is a schematic diagram of a water jet in a heat sink of a transformer according to the present utility model;

fig. 3 is a schematic structural diagram of a serpentine cooling tube in a heat dissipation device for a transformer according to the present utility model.

In the figure: 1. a transformer body; 2. a protective box; 3. a ventilation groove; 4. a water outlet; 5. a tank body; 6. a fan; 7. a sloping plate; 8. a water leakage hole; 9. serpentine cooling tube; 10. a mounting box; 11. a water sprayer; 12. a water tank; 13. a water inlet; 14. a base; 15. a hanging ring; 16. a filter screen; 17. and (5) a binding post.

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.

Referring to fig. 1 to 3, the present utility model provides a transformer heat dissipation device, including a transformer body 1, a protection box 2 is provided outside the transformer body 1, a tank body 5 is provided at the top and bottom of the protection box 2, a fan 6 is installed inside the tank body 5, a serpentine cooling pipe 9 is provided at one side of the fan 6, water is passed through the serpentine cooling pipe 9, by turning on the fan 6, the serpentine cooling pipe 9 can be blown, the cooling water is cooled by blowing the cooling water to the surface of the transformer body 1, a water leakage hole 8 is provided at one side of the serpentine cooling pipe 9 at the bottom of the protection box 2, a mounting box 10 is provided at one side of the protection box 2, a water sprayer 11 is installed inside the mounting box 10, by providing the water leakage hole 8, after the water sprayer 11 sprays the cooling water to the transformer body 1, the sprayed cooling water can flow to the water leakage hole 8, a water tank 12 is provided at one side of the protection box 2 in communication with the serpentine cooling pipe 9 and the water sprayer 11, and the cooling water can be injected into the water tank 12 and then the cooling pipe 9 and the water sprayer 11 are led to the water tank 12.

The protective box 2 is fixedly connected with the transformer body 1, the protective box 2 is made of stainless steel, a plurality of ventilation grooves 3 are formed in two sides of the protective box 2, the protective box 2 and the ventilation grooves 3 made of stainless steel are fixedly connected to the outside of the transformer body 1, the protective effect on the transformer body 1 can be achieved, the transformer body 1 is not easy to deform, and a certain radiating effect can be achieved on the transformer body 1 by forming the ventilation grooves 3 in the side face of the protective box 2.

The bottom of the tank body 5 at the bottom of the water leakage hole 8 is fixedly connected with the inclined plate 7, the water outlet 4 communicated with the tank body 5 is arranged outside the protection box 2 at one side of the inclined plate 7, and when cooling water flows into the tank body 5, the cooling water can flow into the water outlet 4 through the arranged inclined plate 7 through being provided with the inclined plate 7 and the water outlet 4, so that the cooling water is discharged.

The filter screen 16 is arranged on one side of the serpentine cooling pipe 9, and impurities such as dust in the external environment can be filtered through the filter screen 16, so that the use of the fan 6 is prevented from being influenced by the inside of the groove body 5.

The bottom of the protection box 2 is provided with the base 14, through having set up the base 14, can play the supporting role to the protection box 2, prevent that protection box 2 direct contact ground from causing the influence to the protection box 2, the top of water tank 12 is provided with the inlet 13 with the water tank 12 intercommunication, through having set up inlet 13, can pour into the inside of water tank 12 with the cooling water through inlet 13.

The top of transformer body 1 corresponds fixedly connected with rings 15, through rings 15 that set up, when transformer body 1 need use the crane to remove, can tie up transformer body 1 on the crane through rings 15 and remove, install terminal 17 at the top of transformer body 1 between two rings 15, through being provided with terminal 17, can connect outside electric wire and use.

Working principle: when the device is used, firstly, an operator injects cooling water into the water tank 12 through the water inlet 13, the cooling water flows into the water sprayer 11 and the serpentine cooling pipe 9, the cooling water can circularly flow in the serpentine cooling pipe 9, then the fan 6 is started, the serpentine cooling pipe 9 is blown to the surface of the transformer body 1 through the fan 6, and meanwhile, the water sprayer 11 can spray the cooling water on two sides of the transformer body 1, the sprayed cooling water can flow to the water leakage holes 8 on the side surface of the transformer body 1, the water leakage holes 8 flow into the groove body 5 at the bottom of the protection box 2 to reach the inclined plate 7 through the water leakage holes 8, the used cooling water can flow out of the inside of the protection box 2 through the water outlet 4, the fan 6, the serpentine cooling pipe 9 and the water sprayer 11 are arranged, the water-cooled heat dissipation of the transformer body 1 can be fast carried out, and the influence of the external environment temperature is avoided, therefore the heat dissipation efficiency of the transformer body 1 is improved, the protection box 2 and the groove body 3 made of stainless steel are fixedly connected to the outside the transformer body 1, the transformer body 1 can be easily damaged, the transformer body 1 is prevented from being deformed, and the transformer body 1 is protected from being damaged by the transformer body 1.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a transformer heat abstractor, includes transformer body (1), its characterized in that, the outside of transformer body (1) is provided with protective housing (2), cell body (5) have all been seted up at the top and the bottom of protective housing (2), internally mounted of cell body (5) has fan (6), one side of fan (6) is provided with snakelike cooling tube (9), one side of protective housing (2) bottom snakelike cooling tube (9) is provided with hole (8) that leaks, one side of protective housing (2) is provided with mounting box (10), the internally mounted of mounting box (10) has water sprayer (11), one side of protective housing (2) is provided with water tank (12) that are linked together with snakelike cooling tube (9) and water sprayer (11).

2. The transformer heat abstractor according to claim 1, wherein the protection box (2) is fixedly connected with the transformer body (1), the protection box (2) is made of stainless steel, and a plurality of ventilation grooves (3) are formed in two sides of the protection box (2).

3. The transformer heat abstractor according to claim 1, wherein the bottom of the tank body (5) at the bottom of the water leakage hole (8) is fixedly connected with a sloping plate (7), and a water outlet (4) communicated with the tank body (5) is arranged outside the protective box (2) at one side of the sloping plate (7).

4. A transformer heat sink according to claim 1, characterized in that one side of the serpentine cooling tube (9) is provided with a filter screen (16).

5. A transformer heat sink according to claim 1, characterized in that the bottom of the protective box (2) is provided with a base (14), the top of the water tank (12) is provided with a water inlet (13) communicating with the water tank (12).

6. The transformer heat dissipation device according to claim 1, wherein the top of the transformer body (1) is correspondingly and fixedly connected with a hanging ring (15), and a binding post (17) is arranged at the top of the transformer body (1) between the two hanging rings (15).