CN216212732U

CN216212732U - Cooling structure of voltage regulating rectifier transformer

Info

Publication number: CN216212732U
Application number: CN202122724875.4U
Authority: CN
Inventors: 杨尚明; 苏兵勇; 田绍明; 钟明
Original assignee: ABA Aluminium Factory
Current assignee: ABA Aluminium Factory
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-04-05
Anticipated expiration: 2031-11-09

Abstract

The utility model provides a cooling structure of a voltage-regulating rectifier transformer, which comprises a base arranged at the bottom side of a transformer shell; the plurality of radiating fins are horizontally arranged and vertically distributed on the transformer shell; the cooling pipe sequentially penetrates through a plurality of radiating fins distributed up and down; four sides of transformer housing all are provided with a plurality of fin, and a plurality of cooling tubes of same side head to tail intercommunication and head end and tail end are located transformer housing's opposition both sides respectively in proper order, and the head end stretches into the base and is connected with fan or cooling pump, and the tail end passes the base and extends outside, and fan or cooling pump are connected with the pipeline. The cooling pipe sequentially penetrates through the radiating fins distributed up and down, and cooling air or cooling water is introduced into the cooling pipe through the fan or the cooling pump, so that the radiating capacity of the radiating fins is further enhanced, the heat of the transformer can be quickly discharged, and the operation stability of the transformer is prevented from being influenced; and the transformer is in a proper temperature range by controlling the introduction amount of cooling air or cooling water, so that the transformer can stably operate.

Description

Cooling structure of voltage regulating rectifier transformer

Technical Field

The utility model relates to the technical field of transformer cooling, in particular to a cooling structure of a voltage-regulating rectifier transformer.

Background

The transformer is at the operation in-process, under the effect of electricity and magnetism, its winding and iron core can generate heat, and its self radiating effect is not good, if can not in time take away the heat this moment, will lead to the transformer to burn out or even the serious accident of explosion, and the transformer discharges out the heat that produces in with the course of the work through the louvre simultaneously, causes the heat that discharges out to surround around the transformer to influence and reduce the transformer radiating effect.

Especially for the voltage regulating rectifier transformer, the voltage regulating rectifier transformer is usually formed by combining a voltage regulating transformer and a rectifier transformer, and the two transformers are integrated in a box body, so that the self heat dissipation effect is poor, and the operation stability of the voltage regulating rectifier transformer is influenced; therefore, it is necessary to provide a cooling structure of a voltage regulating rectifier transformer.

SUMMERY OF THE UTILITY MODEL

The utility model provides a voltage-regulating rectifier transformer to meet the requirements.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a cooling structure of a voltage regulating rectifier transformer, comprising: the bottom side of the transformer shell is provided with a base; the radiating fins are horizontally arranged and vertically distributed on the transformer shell; the cooling pipe sequentially penetrates through the plurality of radiating fins distributed up and down; wherein, four sides of transformer housing all are provided with a plurality ofly the fin, a plurality of with the side the cooling tube is head and the tail intercommunication in proper order and head end and tail end are located respectively transformer housing's opposition both sides, the head end stretches into the base is connected with fan or cooling pump, the tail end passes the base extends outside, fan or cooling pump are connected with the pipeline.

In one embodiment of the present disclosure, the cooling pipes on four sides share one fan or cooling pump.

In one embodiment of the utility model, the cooling pipes on the same side are sequentially communicated end to form a continuous S-shaped pipe, after the continuous S-shaped pipes on the four sides are sequentially communicated end to end, one end of the continuous S-shaped pipe is connected with the fan or the cooling pump, and the other end of the continuous S-shaped pipe penetrates through the base and extends outside.

In one embodiment of the present disclosure, the cooling tube is vertically disposed and closely attached to the transformer housing.

In one embodiment of the disclosure, the cooling pipe is disposed in the base, the cooling pipe is in a serpentine shape, one end of the cooling pipe is connected to the fan or the cooling pump, and the other end of the cooling pipe penetrates through the base and extends outside.

In one embodiment of the present disclosure, the cooling pipe of the base and the cooling pipe penetrating the cooling fin share one fan or cooling pump.

In one embodiment disclosed by the utility model, a plurality of horizontally arranged cooling pipes are arranged in the wall of the transformer shell, the plurality of cooling pipes are distributed up and down and are consistent in adjacent spacing, the plurality of cooling pipes are sequentially communicated, and the cooling pipes at the highest position and the lowest position are respectively communicated with the cooling pipes penetrating through the radiating fins.

In one embodiment of the utility model, a plurality of cooling pipes are arranged inside the four walls of the transformer shell, and the cooling pipes at the same height inside different walls are communicated in sequence to form a ring pipe.

In one embodiment of the present disclosure, the collar and the heat sink are disposed in a staggered manner in a height direction.

In one embodiment of the present disclosure, one end of the loop pipe located at the lowest position is connected to the fan or the cooling pump through a pipeline, and the other end is communicated with the outside through a pipeline.

In conclusion, the utility model has the following beneficial effects: the utility model carries out enhanced heat dissipation by arranging a plurality of radiating fins which are horizontally arranged and vertically distributed; the cooling tubes are communicated end to end and sequentially penetrate through the plurality of cooling fins distributed up and down, so that the heat dissipation capacity of the cooling fins is enhanced, cooling air or cooling water is introduced into the cooling tubes through a fan or a cooling pump, the heat dissipation capacity of the cooling fins is further enhanced, the heat of the transformer can be rapidly discharged, and the operation stability of the transformer is prevented from being influenced; the temperature of the transformer can be controlled to a certain extent by controlling the introduction amount of cooling air or cooling water, so that the transformer is in a proper temperature range and stably operates; and the utility model is an improvement made without changing its main structure.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic diagram of a cooling structure of a voltage regulating rectifier transformer according to some embodiments of the present invention.

Fig. 2 is a schematic diagram of a cooling tube in close proximity to a transformer housing according to some embodiments of the present invention.

Fig. 3 is a schematic diagram of a cooling tube within a base according to some embodiments of the present invention.

Fig. 4 is a schematic diagram of a cooling tube inside a transformer housing wall according to some embodiments of the present invention.

Reference numerals:

1. a transformer housing; 11. a base; 12. a heat sink; 2. a cooling tube; 3. a fan or cooling pump; 4. a pipeline.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the embodiments of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only used for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

In embodiments of the utility model, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise the first and second features being in direct contact, or the first and second features being in contact, not directly, but via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different configurations of embodiments of the utility model. To simplify the disclosure of embodiments of the utility model, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the utility model. Furthermore, embodiments of the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1, the present embodiment provides a cooling structure of a voltage regulating rectifier transformer, which includes a transformer housing 1, a base 11 disposed on a bottom side thereof; a plurality of heat dissipation fins 12 horizontally arranged and vertically distributed on the transformer case 1; the cooling pipe 2 sequentially penetrates through the plurality of radiating fins 12 distributed up and down; wherein, four sides of transformer housing 1 all are provided with a plurality ofly fin 12, a plurality of with the side cooling tube 2 end to end intercommunication and head end and tail end are located respectively in proper order transformer housing 1's opposition both sides, the head end stretches into base 11 is connected with fan or cooling pump 3, the tail end passes base 11 extends outward, fan or cooling pump 3 are connected with pipeline 4.

It should be understood that a plurality of the heat dissipation fins 12 arranged horizontally and distributed up and down perform enhanced heat dissipation; the cooling tubes 2 are communicated end to end and sequentially penetrate through the plurality of cooling fins 12 distributed up and down, so that the heat dissipation capacity of the cooling fins 12 is enhanced, cooling air or cooling water is introduced into the cooling tubes 2 through the fan or the cooling pump, and the heat dissipation capacity of the cooling fins 12 is further enhanced, so that the heat of the transformer can be rapidly discharged, and the operation stability of the transformer is prevented from being influenced; the temperature of the transformer can be controlled to a certain extent by controlling the introduction amount of cooling air or cooling water, so that the transformer is in a proper temperature range and stably operates;

in practical application, the fan or the cooling pump can be selected according to actual requirements.

In some embodiments, the cooling pipes 2 of four sides share one fan or cooling pump 3. In this scheme, fan or cooling pump 3 is simultaneously to four sides cooling tube 2 lets in cooling air or cooling water for the cooling effect is better, can take away the heat of transformer rapidly.

In some embodiments, the cooling pipes 2 on the same side are sequentially communicated end to form a continuous S-shaped pipe, and after the continuous S-shaped pipes on four sides are sequentially communicated end to end, one end of the continuous S-shaped pipe is connected with the fan or the cooling pump 3, and the other end of the continuous S-shaped pipe penetrates through the base 11 and extends outside. In this scheme, a plurality of same side behind cooling tube 2 end to end intercommunication in proper order, adjacent side cooling tube 2 intercommunication is about to all after cooling tube 2 end to end intercommunication in proper order, one end with fan or cooling pump 3 are connected, and the other end passes base 11 extends outside, forms one and encircles transformer housing 1's cooling structure, and the utilization ratio of cooling air or cooling water is higher.

In some embodiments, as shown in fig. 2, the cooling tube 2 is vertically disposed and closely attached to the transformer housing 1. This arrangement can enhance the heat dissipation effect.

In some embodiments, as shown in fig. 3, the cooling pipe 2 is disposed inside the base 11, the cooling pipe 2 is serpentine, and one end of the cooling pipe is connected to the fan or the cooling pump 3, and the other end of the cooling pipe extends through the base 11. In this scheme, base 11 can have the heat dissipation function, further strengthens the radiating effect.

In some embodiments, the cooling tubes 2 of the base 11 share one of the fans or cooling pumps 3 with the cooling tubes 2 extending through the fins 12. In this scheme, fan or cooling pump 3 simultaneously to four sides cooling tube 2 with base 11 cooling tube 2 lets in cooling air or cooling water for the cooling effect is better, can take away the heat of transformer rapidly.

In some embodiments, as shown in fig. 4, a plurality of cooling pipes 2 horizontally arranged are disposed inside the wall of the transformer housing 1, the plurality of cooling pipes 2 are distributed up and down and have the same adjacent spacing, the plurality of cooling pipes 2 are sequentially communicated, and the highest cooling pipe 2 and the lowest cooling pipe 2 are respectively communicated with the cooling pipes 2 penetrating through the heat sink 12. In this scheme, inside the wall of transformer housing 1 the cooling tube 2, be closer to and be located device in the transformer housing 1 can carry out the heat exchange rather than rapidly, and the heat exchange is effectual, takes away the heat of inside fast, further strengthens the radiating effect.

In some embodiments, a plurality of cooling pipes 2 are arranged inside each of the four walls of the transformer housing 1, and the cooling pipes 2 located at the same height inside different walls are sequentially communicated to form a loop pipe. This arrangement can enhance the heat dissipation effect.

In some embodiments, the collar is offset in height from the fins 12. This arrangement can enhance the heat dissipation effect.

In some embodiments, the lowest loop is connected to the fan or cooling pump 3 at one end via a pipe 4, and is connected to the outside at the other end via a pipe 4. In the scheme, the fan or the cooling pump 3 simultaneously introduces cooling air or cooling water to the ring pipe and the cooling pipes 2 at other positions, so that the cooling effect is better, and the heat of the transformer can be rapidly taken away.

The above embodiments describe a plurality of specific embodiments of the present invention, but it should be understood by those skilled in the art that various changes or modifications may be made to these embodiments without departing from the principle and spirit of the present invention, and these changes and modifications fall within the scope of the present invention.

Claims

1. A cooling structure of a voltage-regulating rectifier transformer, comprising:

the bottom side of the transformer shell is provided with a base;

the radiating fins are horizontally arranged and vertically distributed on the transformer shell;

the cooling pipe sequentially penetrates through the plurality of radiating fins distributed up and down;

wherein, four sides of transformer housing all are provided with a plurality ofly the fin, a plurality of with the side the cooling tube is head and the tail intercommunication in proper order and head end and tail end are located respectively transformer housing's opposition both sides, the head end stretches into the base is connected with fan or cooling pump, the tail end passes the base extends outside, fan or cooling pump are connected with the pipeline.

2. The structure for cooling a voltage regulating rectifier transformer of claim 1, wherein the cooling pipes on four sides share one of the fan and the cooling pump.

3. The cooling structure of the voltage-regulating rectifier transformer according to claim 1, wherein the cooling pipes on the same side are sequentially communicated end to form a continuous S-shaped pipe, and after the continuous S-shaped pipes on four sides are sequentially communicated end to end, one end of each of the continuous S-shaped pipes is connected with the fan or the cooling pump, and the other end of each of the continuous S-shaped pipes penetrates through the base and extends outside.

4. The structure of claim 1, wherein the cooling tube is vertically disposed and closely attached to the transformer housing.

5. The cooling structure of a voltage-regulating rectifier transformer according to claim 1, wherein the cooling pipe is disposed in the base, the cooling pipe is formed in a serpentine shape, one end of the cooling pipe is connected to the fan or the cooling pump, and the other end of the cooling pipe passes through the base and extends outside.

6. The structure of claim 5, wherein the cooling pipe of the base and the cooling pipe penetrating the heat sink share one of the fan and the cooling pump.

7. The cooling structure of the voltage-regulating rectifier transformer according to claim 1, wherein a plurality of cooling pipes are horizontally arranged in the wall of the transformer housing, the plurality of cooling pipes are distributed vertically and have the same adjacent spacing, the plurality of cooling pipes are sequentially communicated, and the cooling pipes at the highest position and the lowest position are respectively communicated with the cooling pipes penetrating through the cooling fins.

8. The structure of claim 7, wherein a plurality of cooling pipes are disposed inside each of the four walls of the transformer housing, and the cooling pipes located at the same height inside the different walls are sequentially connected to form a loop pipe.

9. The structure of claim 8, wherein the collar and the heat sink are disposed in a staggered manner in a height direction.

10. The cooling structure of a voltage-regulating rectifier transformer according to claim 8, wherein one end of the loop pipe located at the lowest position is connected to the fan or the cooling pump through a pipe, and the other end is communicated with the outside through a pipe.