CN215731230U

CN215731230U - Noise reduction type dry-type transformer

Info

Publication number: CN215731230U
Application number: CN202122285251.7U
Authority: CN
Inventors: 倪继宗
Original assignee: Baoding Nier Group Electrical Co ltd
Current assignee: Baoding Nier Group Electrical Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-02-01
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses a noise reduction type dry-type transformer which comprises a box body, wherein a water tank is arranged at the bottom end of the box body, a water pump is arranged on the water tank, a water inlet pipe of the water pump is communicated with the water tank, a transformer body is arranged in the box body, a heat absorbing plate is arranged on the transformer body, a bent pipe is arranged on the heat absorbing plate, one end of the bent pipe is communicated with a water outlet pipe of the water pump, the other end of the bent pipe is communicated with the water tank, jacks are formed in two sides of the box body, a pipe body is inserted in the jacks, a fan is arranged in the pipe body, annular grooves are formed in the side surface of the pipe body, springs are arranged on two sides of the box body, a bearing ring is arranged at one end of each spring, and an insertion ring is arranged on each bearing ring. The heat dissipation device is provided with the fan, the water pump, the heat absorption plate and the bent pipe, wherein the fan comprises the right fan and the left fan, the right fan has a blowing function, the left fan has an air suction function, and the bent pipe enables water to flow uninterruptedly under the action of the water pump and is matched with the heat absorption plate, so that the heat dissipation effect on the transformer body is improved.

Description

Noise reduction type dry-type transformer

Technical Field

The utility model belongs to the technical field of transformers, and particularly relates to a noise reduction type dry-type transformer.

Background

Dry-type transformers are widely used in local lighting, high-rise buildings, airports, wharf CNC machines and other places, and simply, dry-type transformers refer to transformers in which iron cores and windings are not immersed in insulating oil.

The cooling mode includes natural air cooling and forced air cooling, and during natural air cooling, the transformer may operate continuously in rated capacity for long period.

At present, because it is serious to generate heat when using, current dry-type transformer adopts the fan heat dissipation of blowing usually, but the fan adopts the bolt fastening, and it is comparatively troublesome to dismantle the installation, and the radiating effect is relatively poor simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a noise reduction type dry-type transformer, which aims to solve the problems that the existing dry-type transformer is poor in heat dissipation effect and a fan is troublesome to disassemble.

In order to achieve the purpose, the utility model provides the following technical scheme: a noise reduction dry-type transformer comprises a box body, wherein a water tank is arranged at the bottom end of the box body, circulating water is convenient to store through the water tank, a water pump is arranged on the water tank, the circulating water in the water tank is convenient to extract through the water pump, a water inlet pipe of the water pump is communicated with the water tank, a transformer body is arranged in the box body, a heat absorption plate is arranged on the transformer body, heat generated by the operation of the transformer body is convenient to absorb through the arrangement of the heat absorption plate, the purpose of improving heat dissipation is achieved by matching a fan and a bent pipe on two sides, the bent pipe is arranged on the heat absorption plate, the time of the circulating water in the bent pipe is convenient to increase through the arrangement of the bent pipe, water cooling and heat dissipation are facilitated for the heat absorption plate, one end of the bent pipe is communicated with a water outlet pipe of the water pump, the other end of the bent pipe is communicated with the water tank, two sides of the box body are respectively provided with jacks, and vertical section shape is the convex, it has the body to peg graft in the jack, through being provided with the body, is convenient for accept the fan, be equipped with the fan in the body, the annular has been seted up to the side of body, through being provided with the annular, the grafting of the grafting ring of being convenient for, the both sides of box all are equipped with the spring, and the spring is in tensile state, the one end of spring is equipped with the bearing ring, be equipped with the grafting ring on the bearing ring, through being provided with grafting ring and annular, the purpose in the jack is fixed to the body to the spring of cooperation tensile state.

Preferably, the bottom of water tank is equipped with the landing leg, the number of landing leg is four, through being provided with the landing leg, is convenient for accept the water tank.

Preferably, the supporting ring is provided with a limiting column, the limiting column penetrates through the box body, and the purpose of limiting the supporting ring is achieved through the limiting column.

Preferably, the inner wall of the bearing ring is provided with a filter screen, and the purpose of filtering impurities and dust in air is achieved through the filter screen, so that the impurities and the dust are prevented from entering the box body.

Preferably, the fan includes left side fan and right side fan, and left side fan has the function of induced drafting, and right side fan has the function of blowing, through being provided with left side fan and right side fan, plays the purpose of accelerating the interior gas flow of box, does benefit to the heat dissipation.

Preferably, a guide pipe is arranged on the side surface of the water tank, and water can be conveniently added into the water tank through the guide pipe.

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

1. the heat dissipation device is provided with the fan, the water pump, the heat absorption plate and the bent pipe, wherein the fan comprises the right fan and the left fan, the right fan has a blowing function, the left fan has an air suction function, and the bent pipe enables water to flow uninterruptedly under the action of the water pump and is matched with the heat absorption plate, so that the heat dissipation effect on the transformer body is improved.

2. According to the utility model, the annular groove and the inserting ring are arranged, so that the fan can be conveniently fixed in the jack under the action of the spring, and the purpose of convenient disassembly and assembly is achieved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the utility model at A.

In the figure: 1. a box body; 2. a bearing ring; 3. a water pump; 4. a support leg; 5. a water tank; 6. a conduit; 7. a fan; 8. a limiting column; 9. a transformer body; 10. bending the pipe; 11. a heat absorbing plate; 12. a spring; 13. a ring groove; 14. filtering with a screen; 15. a jack; 16. a pipe body; 17. and (4) inserting and connecting a ring.

Detailed Description

Referring to fig. 1 and 2, a noise reduction dry-type transformer includes a box body 1, a water tank 5 is disposed at the bottom end of the box body 1, circulating water is convenient to store by being provided with the water tank 5, a water pump 3 is disposed on the water tank 5, circulating water in the water tank 5 is convenient to extract by being provided with the water pump 3, a water inlet pipe of the water pump 3 is communicated with the water tank 5, a transformer body 9 is disposed in the box body 1, a heat absorbing plate 11 is disposed on the transformer body 9, heat generated by the operation of the transformer body 9 is convenient to absorb by being provided with the heat absorbing plate 11, the purpose of improving heat dissipation is achieved by matching with a fan 7 and a bent pipe 10 on two sides, a bent pipe 10 is disposed on the heat absorbing plate 11, time of the circulating water in the bent pipe 10 is convenient to increase by being provided with the bent pipe 10, water-cooling heat dissipation is facilitated for the heat absorbing plate 11, one end of the bent pipe 10 is communicated with a water outlet pipe of the water pump 3, the other end of the bent pipe 10 is communicated with the water tank 5, jacks 15 are disposed on two sides of the box body 1, the number of jack 15 is two, and vertical section shape is the convex, it has body 16 to peg graft in the jack 15, through being provided with body 16, be convenient for accept fan 7, be equipped with fan 7 in the body 16, annular 13 has been seted up to the side of body 16, through being provided with annular 13, be convenient for peg graft 17's grafting, the both sides of box 1 all are equipped with spring 12, spring 12 is in tensile state, spring 12's one end is equipped with and holds ring 2, it is equipped with on holding ring 2 and pegs graft ring 17, through being provided with and peg graft ring 17 and annular 13, cooperate tensile state's spring 12, play and fix the purpose in jack 15 with body 16.

Referring to fig. 1, the bottom end of the water tank 5 is provided with four support legs 4, and the water tank 5 is convenient to receive by the support legs 4.

Referring to fig. 1 and 2, the receiving ring 2 is provided with a limiting post 8, the limiting post 8 penetrates through the box body 1, and the purpose of limiting the receiving ring 2 is achieved by the limiting post 8.

Referring to fig. 1 and 2, the inner wall of the receiving ring 2 is provided with a filter screen 14, and the filter screen 14 is arranged to filter impurities and dust in the air and prevent the impurities and dust from entering the box body 1.

Referring to fig. 1 and 2, the fan 7 includes a left fan and a right fan, the left fan has an air suction function, the right fan has an air blowing function, and the left fan and the right fan are arranged to accelerate the flow of gas in the box body 1, thereby facilitating heat dissipation.

Referring to fig. 1, a guide pipe 6 is provided at a side surface of the water tank 5, and water is conveniently added into the water tank 5 by providing the guide pipe 6.

The working principle of the scheme is as follows: when the dry-type transformer is used, the heat absorbing plate 11 absorbs heat generated by the transformer body 9, the fans 7 and the water pumps 3 on two sides are started, the water pumps 3 discharge circulating water in the water tank 5 into the elbow 10, and then the circulating water returns to the water tank 5 through the elbow 10 to form a circulating line, in the circulating water flowing process, the heat absorbing plate 11 dissipates heat, the left fan has an air suction function, the right fan has an air blowing function, the air flowing on the surface of the heat absorbing plate 11 is accelerated, the heat dissipating of the transformer body 9 is facilitated, when the fan 7 needs to be disassembled and maintained, the bearing ring 2 is pulled, the bearing ring 2 drives the inserting ring 17 to leave the annular groove 13, the pipe body 16 can be taken down from the jack 15, the purpose of disassembling the fan 7 is achieved, and the fan 7 is facilitated to be repaired and maintained.

Claims

1. The utility model provides a type of making an uproar dry-type transformer falls, includes box (1), its characterized in that: the water tank is characterized in that a water tank (5) is arranged at the bottom end of the tank body (1), a water pump (3) is arranged on the water tank (5), a water inlet pipe of the water pump (3) is communicated with the water tank (5), a transformer body (9) is arranged in the tank body (1), a heat absorbing plate (11) is arranged on the transformer body (9), a bent pipe (10) is arranged on the heat absorbing plate (11), one end of the bent pipe (10) is communicated with a water outlet pipe of the water pump (3), the other end of the bent pipe (10) is communicated with the water tank (5), jacks (15) are respectively arranged on two sides of the tank body (1), a pipe body (16) is inserted in the jacks (15), a fan (7) is arranged in the pipe body (16), an annular groove (13) is arranged on the side surface of the pipe body (16), springs (12) are respectively arranged on two sides of the tank body (1), and a bearing ring (2) is arranged at one end of each spring (12), the bearing ring (2) is provided with an inserting ring (17).

2. A noise reducing dry-type transformer according to claim 1, wherein: the bottom of water tank (5) is equipped with landing leg (4), the number of landing leg (4) is four.

3. A noise reducing dry-type transformer according to claim 1, wherein: the bearing ring (2) is provided with a limiting column (8), and the limiting column (8) penetrates through the box body (1).

4. A noise reducing dry-type transformer according to claim 1, wherein: the inner wall of the bearing ring (2) is provided with a filter screen (14).

5. A noise reducing dry-type transformer according to claim 1, wherein: the fan (7) comprises a left fan and a right fan.

6. A noise reducing dry-type transformer according to claim 1, wherein: and a guide pipe (6) is arranged on the side surface of the water tank (5).