CN219303450U

CN219303450U - Dry-type transformer with fan set heat dissipation

Info

Publication number: CN219303450U
Application number: CN202320538594.6U
Authority: CN
Inventors: 王爱民; 朱京华; 昝明利; 马腾
Original assignee: Shandong Datong Resistor Technology Co ltd
Current assignee: Shandong Datong Resistor Technology Co ltd
Priority date: 2023-03-15
Filing date: 2023-03-15
Publication date: 2023-07-04
Anticipated expiration: 2033-03-15

Abstract

The utility model provides a dry-type transformer with fan set heat dissipation, comprising: a protection cage, a transformer and a radiating pipe; the protection cage is of a rectangular frame structure, and the transformer is arranged on one side of the inside of the protection cage; the radiating pipe is arranged on the outer wall of the transformer; the radiator is arranged on one side of the transformer and is connected with the radiating pipe; the fan is fixedly arranged on the outer wall of one side of the radiator; the water pump is arranged on one side of the radiator and is connected with the radiator through a pipeline; the water tank is arranged at one side of the fan, and the water pump is connected with the water tank through a pipeline; the first cover plate and the second cover plate are hinged above the frame; the utility model has the advantages of ensuring the tightness of the transformer and having good radiating effect and good impact safety by improving the dry-type transformer with the fan set radiating, thereby effectively solving the problems and the defects in the prior device.

Description

Dry-type transformer with fan set heat dissipation

Technical Field

The utility model relates to the technical field of transformer equipment, in particular to a dry-type transformer with fan set heat dissipation.

Background

The dry type transformer is a transformer with iron cores and windings not immersed in insulating oil, and is widely used for local illumination, high-rise buildings, airports, wharf CNC mechanical equipment and the like. The dry-type transformer is mainly divided into an open type, a closed type and a pouring type. The dry-type transformer is safe, fireproof, pollution-free, high in mechanical strength, high in short circuit resistance, small in partial discharge, good in thermal stability and high in reliability.

The mining dry-type transformer has wide application in various mines, and because of the special environment of the mines, flammable dust and gas generally exist, the danger of explosion and explosion exists, and the housing of the mining dry-type transformer has higher strength and higher sealing property, so that the explosion can be prevented.

The existing mining dry-type transformer is cooled by air in a way of welding radiating fins on the surface generally due to the fact that the shell is high in strength and high in sealing performance, the radiating effect is poor, the service life of the transformer is affected, and meanwhile the existing dry-type transformer cannot well prevent collision damage.

In view of the above, the present utility model has been made in view of the above problems, and an object of the present utility model is to provide a dry type transformer having a fan unit for dissipating heat, which solves the problems and improves the practical value.

Disclosure of Invention

The present utility model is directed to a dry-type transformer with fan assembly for dissipating heat, which solves the above-mentioned problems and disadvantages of the prior art.

In order to achieve the above purpose, the present utility model provides a dry-type transformer with fan set heat dissipation, which is achieved by the following specific technical means:

a dry transformer with fan set heat dissipation, comprising: the device comprises a protection cage, a transformer, a radiating pipe, a radiator, a water pump, a fan, a water tank, a frame, a bottom plate, a protection rod, a first cover plate and a second cover plate; the protection cage is of a rectangular frame structure, and the transformer is arranged on one side of the inside of the protection cage; the radiating pipe is arranged on the outer wall of the transformer; the radiator is arranged on one side of the transformer and is connected with the radiating pipe; the fan is fixedly arranged on the outer wall of one side of the radiator; the water pump is arranged on one side of the radiator and is connected with the radiator through a pipeline; the water tank is arranged at one side of the fan, and the water pump is connected with the water tank through a pipeline; the protection cage consists of a frame, a bottom plate, a protection rod, a first cover plate and a second cover plate; the frame is fixedly arranged above the bottom plate, and two ends of the protection rod are fixedly connected with the frame; the first cover plate and the second cover plate are hinged above the frame.

As a further optimization of the technical scheme, the dry-type transformer with the fan set for heat dissipation is characterized in that the radiating pipe is of a tubular structure with a rectangular section, and the radiating pipe is spirally wound on the outer wall of the transformer.

As a further optimization of the technical scheme, the dry-type transformer with fan set heat dissipation is characterized in that the heat sink is composed of an English letter U-shaped tubular structure and a rectangular plate-shaped structure.

As a further optimization of the technical scheme, the fan-set heat dissipation dry-type transformer is characterized in that three fans are arranged on one side of a radiator in an array manner.

As a further optimization of the technical scheme, the first cover plate and the second cover plate of the dry-type transformer with the fan set for heat dissipation are of rectangular plate-shaped structures.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

1. the radiating pipe is of a tubular structure with a rectangular section, the radiating pipe is spirally wound on the outer wall of the transformer, the contact area between the radiating pipe and the transformer is increased by the rectangular tubular structure, heat of the transformer is more quickly transferred to the radiating pipe, the tightness of the transformer is maintained, the radiating effect is better, and the service life of the transformer is prolonged.

2. The protection cage is of a rectangular frame structure, the protection cage is arranged to prevent the transformer from being collided, the safety is good, and meanwhile heat dissipation of the transformer is not affected.

3. The first cover plate and the second cover plate are of rectangular plate-shaped structures, and are hinged above the frame, so that wiring and overhaul of the transformer are facilitated, and a certain dustproof effect is achieved.

4. The utility model has the advantages of ensuring the tightness of the transformer and having good radiating effect and good impact safety by improving the dry-type transformer with the fan set radiating, thereby effectively solving the problems and the defects in the prior device.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

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

fig. 3 is a schematic view of the structure of the protective cage according to the present utility model.

In the figure: the protection cage 1, the transformer 2, the radiating pipe 3, the radiator 4, the water pump 5, the fan 6, the water tank 7, the frame 101, the bottom plate 102, the protection rod 103, the first cover plate 104 and the second cover plate 105.

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.

In the description of the present utility model, unless otherwise indicated, the meaning of "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Meanwhile, in the description of the present utility model, unless explicitly stated and defined otherwise, the terms "connected", "connected" and "connected" should be interpreted broadly, and for example, may be fixedly connected, detachably connected, or integrally connected; the mechanical connection and the electrical connection can be adopted; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 3, the present utility model provides a specific technical embodiment of a dry-type transformer with fan set heat dissipation:

a dry transformer with fan set heat dissipation, comprising: the protection cage 1, the transformer 2, the radiating pipe 3, the radiator 4, the water pump 5, the fan 6, the water tank 7, the frame 101, the bottom plate 102, the protection rod 103, the first cover plate 104 and the second cover plate 105; the protection cage 1 is of a rectangular frame structure, and the transformer 2 is arranged on one side of the inside of the protection cage 1; the radiating pipe 3 is arranged on the outer wall of the transformer 2; the radiator 4 is arranged on one side of the transformer 2, and the radiator 4 is connected with the radiating pipe 3; the fan 6 is fixedly arranged on the outer wall of one side of the radiator 4; the water pump 5 is arranged on one side of the radiator 4, and the water pump 5 is connected with the radiator 4 through a pipeline; the water tank 7 is arranged at one side of the fan 6, and the water pump 5 is connected with the water tank 7 through a pipeline; the protective cage 1 consists of a frame 101, a bottom plate 102, a protective rod 103, a first cover plate 104 and a second cover plate 105; the frame 101 is fixedly arranged above the bottom plate 102, and two ends of the protection rod 103 are fixedly connected with the frame 101; the first cover plate 104 and the second cover plate 105 are hinged above the frame 101.

Specifically, as shown in fig. 2, the radiating tube 3 is a tubular structure with a rectangular cross section, and the radiating tube 3 is spirally wound on the outer wall of the transformer 2, the contact area between the radiating tube 3 and the transformer 2 is increased by the rectangular tubular structure, so that heat of the transformer 2 is more quickly transferred to the radiating tube 3, the tightness of the transformer 2 is maintained, the radiating effect is better, and the service life of the transformer 2 is prolonged.

Specifically, as shown in fig. 2, the radiator 4 is composed of an english letter "U" tubular structure and a rectangular plate structure, and the rectangular plate structure increases the heat dissipation area and accelerates the heat dissipation.

Specifically, as shown in fig. 2, three fans 6 are arranged in an array on one side of the radiator 4, and the fans 6 accelerate the flow of air, so that the radiator 4 dissipates heat faster.

Specifically, as shown in fig. 3, the first cover plate 104 and the second cover plate 105 have rectangular plate structures, which are convenient for wiring and maintenance of the transformer 2, and play a role in dust prevention.

The specific implementation steps are as follows:

when the radiator is used, the water pump 5 is started, the cooling liquid flows out of the water tank 7, the cooling liquid flows into the radiating pipe 3 to absorb heat emitted by the transformer 2, the cooling liquid flows into the radiator 4, the fan 6 drives air to flow to blow away the heat of the radiator 4, and the cooled cooling liquid flows into the water tank 7 through the water pump 5 to complete circulation.

To sum up: according to the dry-type transformer with the fan set for radiating, the radiating pipe is of the tubular structure with the rectangular cross section, and is spirally wound on the outer wall of the transformer, the contact area between the radiating pipe and the transformer is increased by the rectangular tubular structure, so that heat of the transformer is more quickly transferred to the radiating pipe, the sealing performance of the transformer is maintained, the radiating effect is better, and the service life of the transformer is prolonged; the protection cage is in a rectangular frame structure, so that the transformer is prevented from being impacted and the heat dissipation of the transformer is not affected; the first cover plate and the second cover plate are of rectangular plate-shaped structures, and are hinged to the upper portion of the frame, so that wiring and overhaul of the transformer are facilitated, and a certain dustproof effect is achieved; the utility model has the advantages of ensuring the tightness of the transformer and having good radiating effect and good impact safety by improving the dry-type transformer with the fan set radiating, thereby effectively solving the problems and the defects in the prior device.

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. A dry transformer with fan set heat dissipation, comprising: the protection cage (1), the transformer (2), the radiating pipe (3), the radiator (4), the water pump (5), the fan (6), the water tank (7), the frame (101), the bottom plate (102), the protection rod (103), the first cover plate (104) and the second cover plate (105); the method is characterized in that: the protection cage (1) is of a rectangular frame structure, and the transformer (2) is arranged on one side of the inside of the protection cage (1); the radiating pipe (3) is arranged on the outer wall of the transformer (2); the radiator (4) is arranged on one side of the transformer (2), and the radiator (4) is connected with the radiating pipe (3); the fan (6) is fixedly arranged on the outer wall of one side of the radiator (4); the water pump (5) is arranged on one side of the radiator (4), and the water pump (5) is connected with the radiator (4) through a pipeline; the water tank (7) is arranged at one side of the fan (6), and the water pump (5) is connected with the water tank (7) through a pipeline; the protection cage (1) consists of a frame (101), a bottom plate (102), a protection rod (103), a first cover plate (104) and a second cover plate (105); the frame (101) is fixedly arranged above the bottom plate (102), and two ends of the protection rod (103) are fixedly connected with the frame (101); the first cover plate (104) and the second cover plate (105) are hinged above the frame (101).

2. The dry transformer with fan set heat dissipation of claim 1, wherein: the radiating pipe (3) is of a tubular structure with a rectangular section, and the radiating pipe (3) is spirally wound on the outer wall of the transformer (2).

3. The dry transformer with fan set heat dissipation of claim 1, wherein: the radiator (4) is composed of an English letter U-shaped tubular structure and a rectangular plate-shaped structure.

4. The dry transformer with fan set heat dissipation of claim 1, wherein: the fans (6) are arranged at three places in an array on one side of the radiator (4).

5. The dry transformer with fan set heat dissipation of claim 1, wherein: the first cover plate (104) and the second cover plate (105) are of rectangular plate-shaped structures.