CN211929229U - Iron core structure of heat dissipation transformer - Google Patents

Abstract

The utility model discloses an iron core structure of heat dissipation transformer, including transformer core's main part, be used for carrying out the first heat radiation structure of heat dissipation processing, be used for carrying out the second heat radiation structure of further heat dissipation processing and being used for cooperating first heat radiation structure to carry out the third heat radiation structure of heat dissipation processing to transformer core, the main part is bonded by a plurality of silicon steel sheets and is constituteed, first heat radiation structure fixed mounting is in the top and the bottom of main part, second heat radiation structure installs in the inside of main part and the front and back both sides of main part, third heat radiation structure installs in the top and the bottom and the left and right sides of main part, just third heat radiation structure is located first heat radiation structure's inside. The utility model discloses simple structure, convenient to use through the effectual radiating effect and the radiating effect who improves the main part of a plurality of heat radiation structure to prolonged transformer core's life, avoided then the follow-up unnecessary loss that causes.

Description

Iron core structure of heat dissipation transformer

Technical Field

The utility model relates to a transformer equipment field specifically is a heat dissipation transformer's iron core structure.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, main components are a primary coil, a secondary coil and an iron core, and the iron core of the transformer can generate more heat in the long-time working process of the transformer, so that the heat dissipation treatment needs to be carried out on the iron core of the transformer.

However, the existing heat-dissipating transformer core structure has the following disadvantages:

its thermal treatment is comparatively single, adopts the mode of clamping the fin and seting up the louvre to carry out thermal treatment mostly, leads to its radiating effect relatively poor, and in some great iron core structures of volume, radiating efficiency and radiating effect are not enough far away to lead to greatly reduced the holistic life of transformer, lead to follow-up unnecessary loss then.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat dissipation transformer's iron core structure to solve its heat dissipation of traditional heat dissipation transformer iron core structure and handle comparatively singly, adopt the mode that clamps the fin and set up the louvre to carry out the heat dissipation treatment mostly, lead to its radiating effect relatively poor, in some great iron core structures of volume, radiating efficiency and radiating effect are far away not enough, thereby lead to greatly reduced the holistic life of transformer, lead to the problem of follow-up unnecessary loss then.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an iron core structure of heat dissipation transformer, includes transformer core's main part, is used for carrying out the first heat radiation structure of heat dissipation treatment, is used for carrying out the second heat radiation structure of further heat dissipation treatment and is used for cooperating first heat radiation structure to carry out the third heat radiation structure of heat dissipation treatment to transformer core, the main part is bonded by a plurality of silicon steel sheet laminatings and is constituteed, first heat radiation structure fixed mounting is in the top and the bottom of main part, second heat radiation structure installs both sides around the inside of main part and main part, third heat radiation structure installs in the top and the bottom and the left and right sides of main part, just third heat radiation structure is located first heat radiation structure's inside.

Preferably, the first heat dissipation structure comprises a plurality of heat dissipation fins, and the plurality of heat dissipation fins are fixedly clamped at the top of the main body and the bottom of the main body respectively.

Preferably, the second heat radiation structure includes a plurality of conducting strips and a plurality of heat conduction post, and is a plurality of the both ends of conducting strip are close to the position department fixed connection in the main part with two adjacent fin respectively, and are a plurality of the conducting strip is located both sides around the main part respectively, and is a plurality of the one end of heat conduction post all vertically runs through the main part and is close to its top and bottom position, and is a plurality of the one end that the heat conduction post extends to the main part outside runs through the conducting strip that is close to both sides around the main part respectively.

Preferably, third heat radiation structure includes condenser tube and connecting pipe, condenser tube and connecting pipe all are provided with two, two condenser tube fixed mounting is in the top and the bottom of main part respectively, just condenser tube's one end runs through a plurality of fin, condenser tube's outside respectively with the inside of fin and the upper and lower end butt of main part, the both ends of connecting pipe are connected with two condenser tube intercommunications respectively, and two the connecting pipe is located the both sides of main part, two one side that the connecting pipe kept away from each other all is external to have circulating water pipe.

Preferably, the heat sink is made of copper, and the heat conducting fin, the heat conducting column and the cooling water pipe are also made of copper.

Preferably, the cooling water pipe is semicircular, and one horizontal side of the cooling water pipe abuts against the main body.

The utility model provides a heat dissipation transformer's iron core structure possesses following beneficial effect:

the utility model discloses a be provided with first heat radiation structure, second heat radiation structure and third heat radiation structure, make in transformer core's use, can cooperate heat conduction post and conducting strip through the fin, heat that produces on the iron core and in the iron core carries out thermal treatment with higher speed, and simultaneously, through condenser tube and connecting pipe, external circulating pipe and circulation system in the cooperation, further heat exchange heat dissipation is handled to the inside of fin and the upper and lower end of main part, thereby whole heat dissipation treatment effeciency and the efficiency to transformer core have been improved greatly, then avoided causing follow-up unnecessary to harm.

Drawings

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

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a main body; 2. a heat sink; 3. a heat conductive sheet; 4. a heat-conducting column; 5. a cooling water pipe; 6. a connecting pipe; 7. and a circulating water pipe.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides an iron core structure of heat dissipation transformer, includes transformer core's main part 1, is used for carrying out the first heat radiation structure of heat dissipation treatment, is used for carrying out the second heat radiation structure of further heat dissipation treatment and is used for cooperating first heat radiation structure to carry out the third heat radiation structure of heat dissipation treatment to transformer core, main part 1 is bonded by a plurality of silicon steel sheets and is constituteed, first heat radiation structure fixed mounting is in main part 1's top and bottom, second heat radiation structure installs both sides around main part 1's inside and main part 1, third heat radiation structure installs in main part 1's top and bottom and left and right sides, just third heat radiation structure is located first heat radiation structure's inside.

The first heat dissipation structure comprises a plurality of heat dissipation fins 2, and the plurality of heat dissipation fins 2 are fixedly clamped at the top of the main body 1 and the bottom of the main body 1 respectively, so that the heat on the main body 1 can be subjected to auxiliary heat dissipation treatment through the heat dissipation fins 2;

the second heat dissipation structure comprises a plurality of heat conducting fins 3 and a plurality of heat conducting columns 4, two ends of each heat conducting fin 3 are fixedly connected with the positions, close to the main body 1, of the two adjacent heat dissipation fins 2 respectively, the heat conducting fins 3 are located on the front side and the rear side of the main body 1 respectively, one ends of the heat conducting columns 4 longitudinally penetrate through the main body 1 and close to the top and the bottom of the main body 1, one ends, extending to the outside of the main body 1, of the heat conducting columns 4 penetrate through the heat conducting fins 3 close to the front side and the rear side of the main body 1 respectively, so that heat inside the main body 1 can be led out through the heat conducting columns 4, the heat is transferred to the heat dissipation fins 2 through the heat conducting fins 3, and the transferred heat is further subjected to heat dissipation processing through the heat dissipation fins;

the third heat dissipation structure comprises two cooling water pipes 5 and two connecting pipes 6, the two cooling water pipes 5 are respectively and fixedly arranged at the top and the bottom of the main body 1, one end of the cooling water pipe 5 penetrates through the plurality of radiating fins 2, the outer part of the cooling water pipe 5 is respectively abutted against the inner part of the radiating fins 2 and the upper and lower ends of the main body 1, the two ends of the connecting pipe 6 are respectively communicated and connected with the two cooling water pipes 5, and the two connecting pipes 6 are positioned at the two sides of the main body 1, and the sides of the two connecting pipes 6 far away from each other are externally connected with circulating water pipes 7, so that when the main body 1 works, heat exchange can be performed with the heat on the heat radiating fins 2 and the heat on the upper and lower ends of the main body 1 through the cooling water pipes 5, so that the heat radiating effect and the heat radiating efficiency of the main body 1 and the heat radiating fins 2 are improved;

it can be understood that both connecting pipes 6 are externally connected with existing circulating water cooling assemblies, including but not limited to circulating water pipes 7, water tanks, circulating pumps and condensers;

the radiating fins 2 are made of copper materials, the heat conducting fins 3, the heat conducting columns 4 and the cooling water pipes 5 are also made of copper materials, and the heat conducting effect of the copper materials is good;

the cooling water pipe 5 is semicircular, and one horizontal side of the cooling water pipe 5 is abutted to the main body 1, so that the contact area between the cooling water pipe 5 and the main body 1 is increased, and the heat exchange efficiency is improved.

The working principle is as follows: when transformer core carries out the during operation, make and to carry out supplementary radiating treatment through fin 2 to the heat in main part 1, and simultaneously, can derive the heat of main part 1 inside through heat conduction post 4, and with heat transfer to fin 2 department through conducting strip 3, the further radiating treatment is carried out to the heat of passing through fin 2 to the heat of passing, finally, can cooperate its external circulating pipe 7 through condenser pipe 5, a water tank, circulating pump and condenser, carry out the heat exchange with the heat of heat and main part 1 upper and lower extreme on the fin 2, thereby improve the radiating effect and the radiating efficiency of main part 1 and fin 2, thereby the radiating effect and the radiating efficiency of main part 1 have been improved greatly on the whole, main part 1's life has been prolonged, then avoided causing the unnecessary loss.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims (6)

1. The utility model provides an iron core structure of heat dissipation transformer, includes main part (1) of transformer core, is used for carrying out the first heat radiation structure of heat dissipation processing to transformer core, is used for carrying out the second heat radiation structure of further heat dissipation processing and is used for cooperating first heat radiation structure to carry out the third heat radiation structure of heat dissipation processing, its characterized in that to transformer core: the main part (1) is bonded by a plurality of silicon steel sheet laminating, first heat radiation structure fixed mounting is in the top and the bottom of main part (1), second heat radiation structure installs in the inside of main part (1) and the front and back both sides of main part (1), third heat radiation structure installs in the top and bottom and the left and right sides of main part (1), just third heat radiation structure is located first heat radiation structure's inside.

2. The core structure of a heat-dissipating transformer as claimed in claim 1, wherein: the first heat dissipation structure comprises a plurality of heat dissipation fins (2), and the heat dissipation fins (2) are fixedly clamped at the top of the main body (1) and the bottom of the main body (1) respectively.

3. The core structure of a heat-dissipating transformer as claimed in claim 1, wherein: the second heat radiation structure includes a plurality of conducting strips (3) and a plurality of heat conduction post (4), and is a plurality of the both ends of heat conduction strip (3) are close to the position department fixed connection in main part (1) with two adjacent fin (2) respectively, and are a plurality of both sides around heat conduction strip (3) are located main part (1) respectively, and are a plurality of the one end of heat conduction post (4) all vertically runs through main part (1) and is close to its top and bottom position, and is a plurality of heat conduction post (4) extend to the outside one end of main part (1) and run through respectively and are close to conducting strip (3) of both sides around main part (1).

4. The core structure of a heat-dissipating transformer as claimed in claim 1, wherein: third heat radiation structure includes cooling water pipe (5) and connecting pipe (6), cooling water pipe (5) and connecting pipe (6) all are provided with two, two cooling water pipe (5) fixed mounting respectively in the top and the bottom of main part (1), just a plurality of fin (2) are run through to the one end of cooling water pipe (5), the outside of cooling water pipe (5) respectively with the inside of fin (2) and the upper and lower end butt of main part (1), the both ends of connecting pipe (6) are connected with two cooling water pipe (5) intercommunication respectively, and two connecting pipe (6) are located the both sides of main part (1), two one side that connecting pipe (6) kept away from each other all is external to have circulating pipe (7).

5. The core structure of a heat-dissipating transformer as claimed in claim 2, wherein: the radiating fins (2) are made of copper materials, and the heat conducting fins (3), the heat conducting columns (4) and the cooling water pipes (5) are also made of copper materials.

6. The core structure of a heat-dissipating transformer as claimed in claim 4, wherein: the cooling water pipe (5) is semicircular, and one horizontal side of the cooling water pipe (5) is abutted to the main body (1).

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