CN212182065U

CN212182065U - Three-phase power transformer

Info

Publication number: CN212182065U
Application number: CN202020525911.7U
Authority: CN
Inventors: 盛治国; 覃嘉志
Original assignee: Tao Weina
Current assignee: Shenzhen Yuqian Technology Co ltd
Priority date: 2020-04-12
Filing date: 2020-04-12
Publication date: 2020-12-18
Anticipated expiration: 2030-04-12

Abstract

The utility model discloses a three-phase power transformer, including the transformer main part, the equal fixedly connected with casing in both sides of transformer main part, the outside of casing inner chamber is provided with heat dissipation mechanism, heat dissipation mechanism includes the mounting panel, the inboard fixedly connected with motor of mounting panel, the output fixedly connected with impeller of motor, the air intake has been seted up to the bottom of casing, the inner chamber of air intake transversely is provided with the active carbon filter plate. The utility model discloses a set up mutually supporting of transformer main part, casing, heat dissipation mechanism, air intake, activated carbon filter plate, vinylon filter cloth board, thermovent, exhaust fan and grid net, reached the good advantage of radiating effect, solved the poor problem of current three-phase power transformer radiating effect, when using three-phase power transformer for a long time, can not lead to inside high temperature, can not cause the phenomenon that the internal element appears burning out, do not influence its performance, make things convenient for people to use.

Description

Three-phase power transformer

Technical Field

The utility model relates to a three-phase power transformer technical field specifically is a three-phase power transformer.

Background

In order to input different voltages, a plurality of windings can be used for the input winding to adapt to different input voltages, and a plurality of windings can be used for outputting different voltages, wherein three independent windings are input to a three-phase alternating current power supply through different connection methods (such as star connection and triangle connection), and the output of the three-phase alternating current power supply is also the same, namely a three-phase transformer.

The existing three-phase power transformer is poor in heat dissipation effect, when the three-phase power transformer is used for a long time, the internal temperature is easily too high, the phenomenon that internal elements are burnt out is caused, the use performance of the three-phase power transformer is influenced, and the three-phase power transformer is inconvenient to use by people.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a three-phase power transformer possesses the good advantage of radiating effect, has solved the poor problem of current three-phase power transformer radiating effect.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a three-phase power transformer, includes the transformer main part, the equal fixedly connected with casing in both sides of transformer main part, the outside of casing inner chamber is provided with heat dissipation mechanism, heat dissipation mechanism includes the mounting panel, the inboard fixedly connected with motor of mounting panel, the output fixedly connected with impeller of motor, the air intake has been seted up to the bottom of casing.

Preferably, the inner cavity of the air inlet is transversely provided with an active carbon filter plate, and the bottom of the active carbon filter plate is provided with a vinylon filter cloth plate.

Preferably, the cooling opening has all been seted up to the both sides at the transformer main part back, the inner chamber of cooling opening is provided with the exhaust fan, the inner chamber of cooling opening and the back that is located the exhaust fan are provided with the grid net.

Preferably, both sides of the top of the transformer main body are fixedly connected with lifting lugs, and both sides of the bottom of the transformer main body are fixedly connected with walking wheels.

Preferably, the top and the bottom of the inner side of the mounting plate are both provided with bolts, and the outer sides of the bolts are fixedly connected with the outer side of the inner cavity of the shell.

(III) advantageous effects

Compared with the prior art, the utility model provides a three-phase power transformer possesses following beneficial effect:

1. the utility model discloses a set up mutually supporting of transformer main part, casing, heat dissipation mechanism, air intake, activated carbon filter plate, vinylon filter cloth board, thermovent, exhaust fan and grid net, reached the good advantage of radiating effect, solved the poor problem of current three-phase power transformer radiating effect, when using three-phase power transformer for a long time, can not lead to inside high temperature, can not cause the phenomenon that the internal element appears burning out, do not influence its performance, make things convenient for people to use.

2. The utility model discloses a set up the mounting panel, played fixed stable effect when using to the motor, through setting up active carbon filter plate and vinylon filter cloth board, played dustproof and dehumidification's effect when using to the air intake, through setting up the bolt, played anti-drop's effect when using to the mounting panel.

Drawings

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

FIG. 2 is a sectional view of the activated carbon filter plate of the present invention;

fig. 3 is a rear view of the main structure of the transformer of the present invention.

In the figure: 1. a transformer body; 2. a housing; 3. a heat dissipation mechanism; 31. mounting a plate; 32. a motor; 33. an impeller; 4. an air inlet; 5. an active carbon filter plate; 6. vinylon filter cloth board; 7. a heat dissipation port; 8. an exhaust fan; 9. a grid net.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model is usually placed when in use, and are used for convenience of description and simplification of description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a three-phase power transformer comprises a transformer body 1, lifting lugs are fixedly connected to both sides of the top of the transformer body 1, traveling wheels are fixedly connected to both sides of the bottom of the transformer body 1, heat dissipating ports 7 are formed on both sides of the back of the transformer body 1, an exhaust fan 8 is arranged in the cavity of the heat dissipating ports 7, a grid mesh 9 is arranged in the cavity of the heat dissipating ports 7 and on the back of the exhaust fan 8, a housing 2 is fixedly connected to both sides of the transformer body 1, a heat dissipating mechanism 3 is arranged outside the cavity of the housing 2, the heat dissipating mechanism 3 comprises a mounting plate 31, a motor 32 is fixed and stabilized during use by arranging the mounting plate 31, bolts are arranged on both the top and the bottom of the inner side of the mounting plate 31, the mounting plate 31 is prevented from falling off during use by arranging the bolts, and the outer side of the bolts is fixedly connected to the, the inner side of the mounting plate 31 is fixedly connected with a motor 32, the output end of the motor 32 is fixedly connected with an impeller 33, the bottom of the shell 2 is provided with an air inlet 4, the inner cavity of the air inlet 4 is transversely provided with an active carbon filter plate 5, the active carbon filter plate 5 and a vinylon filter cloth plate 6 are arranged, the dust prevention and dehumidification effects are achieved when the air inlet 4 is used, the vinylon filter cloth plate 6 is arranged at the bottom of the active carbon filter plate 5, the transformer main body 1, the shell 2, the heat dissipation mechanism 3, the air inlet 4, the active carbon filter plate 5, the vinylon filter cloth plate 6, the heat dissipation port 7, the exhaust fan 8 and the grid net 9 are matched with each other, the advantage of good heat dissipation effect is achieved, the problem of poor heat dissipation effect of the existing three-phase power transformer is solved, when the three-phase power transformer is used for a long time, the internal temperature, the use performance of the utility model is not affected, and the utility model is convenient for people to use.

During the use, people open motor 32 and exhaust fan 8 at first through external controller, motor 32 drives impeller 33 and begins to rotate, impeller 33 rotates and produces the air current, make it draw outside air through air intake 4 and dispel the heat to transformer main part 1 inside, when outside air gets into in the air intake 4, activated carbon filter plate 5 and vinylon filter cloth board 6 in the air intake 4 can filter the dust and the moisture that contain in the air and adsorb, guarantee the cleanliness factor that gets into the air, synchronous exhaust fan 8 begins to work, make it discharge transformer main part 1 inside heat, increase inside air circulation efficiency, thereby the good advantage of radiating effect has been reached.

All standard parts used in the application document can be purchased from the market, all parts in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, machines, parts and equipment adopt conventional models in the prior art, electrical components appearing in the parts are electrically connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling an exhaust fan, a motor and the like.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. It should be noted that there are infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that various improvements, decorations or changes can be made without departing from the principles of the present invention, and the technical features can be combined in a suitable manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims

1. A three-phase power transformer comprising a transformer body (1), characterized in that: the equal fixedly connected with casing (2) in both sides of transformer main part (1), the outside of casing (2) inner chamber is provided with heat dissipation mechanism (3), heat dissipation mechanism (3) are including mounting panel (31), inboard fixedly connected with motor (32) of mounting panel (31), output fixedly connected with impeller (33) of motor (32), air intake (4) have been seted up to the bottom of casing (2).

2. A three-phase power transformer as claimed in claim 1, characterized in that: the inner cavity of the air inlet (4) is transversely provided with an active carbon filter plate (5), and the bottom of the active carbon filter plate (5) is provided with a vinylon filter cloth plate (6).

3. A three-phase power transformer as claimed in claim 1, characterized in that: heat dissipation opening (7) have all been seted up to the both sides at transformer main part (1) back, the inner chamber of heat dissipation opening (7) is provided with exhaust fan (8), the inner chamber of heat dissipation opening (7) and the back that is located exhaust fan (8) are provided with grid net (9).

4. A three-phase power transformer as claimed in claim 1, characterized in that: the lifting lugs are fixedly connected to two sides of the top of the transformer main body (1), and the walking wheels are fixedly connected to two sides of the bottom of the transformer main body (1).

5. A three-phase power transformer as claimed in claim 1, characterized in that: the top and the bottom of the inner side of the mounting plate (31) are both provided with bolts, and the outer sides of the bolts are fixedly connected with the outer side of the inner cavity of the shell (2).