CN211698691U

CN211698691U - Multifunctional PLC intelligent transformer cooler

Info

Publication number: CN211698691U
Application number: CN202020561807.3U
Authority: CN
Inventors: 李仁杰
Original assignee: Yunnan Keteng Electrical Equipment Co ltd
Current assignee: Yunnan Keteng Electrical Equipment Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-10-16
Anticipated expiration: 2030-04-16

Abstract

The utility model relates to a transformer technical field specifically is a multi-functional PLC intelligent transformer cooler, including the box, the rear side of box inner wall and the position level that is close to left side bottom are equipped with the backup pad, and the surface mounting of backup pad has PLC transformer main part, and the rear side of box inner wall and the position that is close to the right side are vertical to be equipped with the frame-shaped board, are provided with the semiconductor refrigeration piece in the frame-shaped board, and the bottom of box inner wall and the position that is close to the frame-shaped board bottom are equipped with the first high-speed silence fan of symmetric distribution. This multi-functional PLC intelligent transformer cooler can make the cold air current to the box through the semiconductor refrigeration piece that is equipped with, under the effect of first high-speed silence fan, makes fully cooling around the PLC transformer main part, can dispel the heat that the semiconductor refrigeration piece produced fast through the high-speed silence fan of second to make the temperature reduction in the box, the effectual work efficiency who guarantees the PLC transformer main part.

Description

Multifunctional PLC intelligent transformer cooler

Technical Field

The utility model relates to a transformer technical field specifically is a multi-functional PLC intelligent transformer cooler.

Background

The transformer is one of main equipment of a power system and is mainly used for changing voltage grade and transmitting electric energy, the PLC has an important function in a remote monitoring system of a distribution transformer, the PLC intelligent transformer can effectively and stably output, the PLC intelligent transformer can generate a large amount of heat during operation, the working capacity and efficiency of the transformer are reduced due to the overhigh heat, and a circuit is easy to insulate and age.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional PLC intelligent transformer cooler to the too high heat that can lead to the transformer of proposing in the above-mentioned background art in the solution transformer case can lead to the working capacity of transformer and the problem of efficiency reduction.

In order to achieve the above object, the utility model provides a following technical scheme:

a multifunctional PLC intelligent transformer cooler comprises a box body, wherein a single-opening door is hinged to the left side edge of the front side of the box body, a plurality of second heat dissipation holes which are distributed at equal intervals are formed in the position, close to the bottom, of the left side of the box body, a supporting plate is horizontally arranged on the position, close to the bottom of the left side, of the rear side of the inner wall of the box body, a PLC transformer main body is installed on the surface of the supporting plate, a frame-shaped plate is vertically arranged on the position, close to the right side, of the rear side of the inner wall of the box body, a semiconductor refrigeration sheet is arranged in the frame-shaped plate, an aluminum heat dissipation plate is bonded to a heating surface of the semiconductor refrigeration sheet, a first high-speed mute fan which is symmetrically distributed is in threaded connection with the position, close to the bottom of the frame-shaped plate, a triangular fixing plate is arranged at the lower right corner of, the right side of box inner wall and the position level that is close to the middle part are equipped with L shape and place the board, the surperficial swing joint that the board horizontal board was placed to L shape has the ash collecting box, the right side of box inner wall and the position that is located well upper portion set up a plurality of equidistant first louvres of arranging, the right side of box inner wall and being close to the position level of first louvre bottom is equipped with the limiting plate, the surface of limiting plate and the position that is close to the right side have seted up the rectangle through-hole, the surface of limiting plate and be close to left position with be equipped with the U-shaped spout of symmetric distribution between the top of box inner wall, two sliding connection has the filter between the.

Preferably, a baffle is obliquely arranged at the lower left corner of the inner wall of the box body.

Preferably, a plurality of aluminum radiating fins which are arranged at equal intervals are vertically arranged on the other side of the aluminum radiating plate.

Preferably, the air outlet of the second high-speed silent fan is inclined upward toward the bottom of the aluminum heat sink.

Preferably, the ash collecting box is located between the L-shaped placing plate vertical plate and the right side of the inner wall of the box body, and the ash collecting box is connected with the L-shaped placing plate in a sliding mode.

Preferably, the top of the dust collecting box is attached to the bottom of the limiting plate, and the opening of the dust collecting box is located under the rectangular through hole.

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

this multi-functional PLC intelligent transformer cooler can make the cold air current to the box through the semiconductor refrigeration piece that is equipped with, under the effect of first high-speed silence fan, makes fully cooling around the PLC transformer main part, can spill the heat that the semiconductor refrigeration piece produced fast through the high-speed silence fan of second to guarantee the refrigeration efficiency of semiconductor refrigeration piece, thereby make the temperature in the box reduce, the effectual work efficiency who guarantees PLC transformer main part.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the case body of the present invention;

fig. 3 is a schematic view of the structure of the frame-shaped plate, the semiconductor refrigeration plate and the aluminum heat dissipation plate of the present invention.

In the figure: the box body 1, the single-opening door 10, the supporting plate 11, the baffle 12, the frame-shaped plate 13, the triangular fixing plate 14, the L-shaped placing plate 15, the limiting plate 16, the rectangular through hole 160, the first heat dissipation hole 17, the U-shaped sliding groove 18, the second heat dissipation hole 19, the first high-speed silent fan 2, the second high-speed silent fan 3, the semiconductor chilling plate 4, the aluminum heat dissipation plate 5, the aluminum heat dissipation sheet 50, the ash collection box 6, the filter plate 7 and the PLC transformer body 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting 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 present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, the present invention provides a technical solution:

a multifunctional PLC intelligent transformer cooler comprises a box body 1, a single-opening door 10 is hinged to the left side edge of the front side of the box body 1, a plurality of second heat dissipation holes 19 which are distributed at equal intervals are formed in the position, close to the bottom, of the left side of the box body 1, heat generated by a PLC transformer main body 8 can be dissipated to the outside, a supporting plate 11 is horizontally arranged on the rear side of the inner wall of the box body 1 and close to the bottom of the left side, a PLC transformer main body 8 is installed on the surface of the supporting plate 11, the supporting plate 11 supports and fixes the PLC transformer main body 8, a frame plate 13 is vertically arranged on the rear side of the inner wall of the box body 1 and close to the right side, a semiconductor refrigeration sheet 4 is arranged in the frame plate 13, the frame plate 13 fixes the semiconductor refrigeration sheet 4, an aluminum heat dissipation plate 5 is bonded on the heating surface of the semiconductor refrigeration sheet 4, heat generated by the semiconductor, the bottom of the inner wall of the box body 1 and the position close to the bottom of the frame-shaped plate 13 are in threaded connection with first high-speed mute fans 2 which are symmetrically distributed, cold air flow can be rapidly dispersed around the PLC transformer main body 8 through the first high-speed mute fans 2, so as to cool the PLC transformer main body 8, the lower right corner of the inner wall of the box body 1 is provided with a triangular fixing plate 14, the triangular fixing plate 14 is in a right-angled triangular structure, the position of the second high-speed mute fan 3 is fixed through the triangular fixing plate 14, the inclined plane of the triangular fixing plate 14 is in threaded connection with the second high-speed mute fans 3 which are symmetrically distributed, heat led out by the aluminum heat dissipation plate 5 can be rapidly blown out through the second high-speed mute fans 3, the right side and the position close to the middle part of the inner wall of the box body 1 are horizontally provided with an L-, the surface of the transverse plate of the L-shaped placing plate 15 is movably connected with a dust collecting box 6, dust entering from the first heat dissipation holes 17 is collected and processed through the dust collecting box 6, a plurality of first heat dissipation holes 17 which are distributed at equal intervals are arranged at the right side and the middle upper part of the inner wall of the box body 1, the heat can be dissipated to the outside through the first heat dissipation hole 17, a position on the right side of the inner wall of the box body 1 and close to the bottom of the first heat dissipation hole 17 is horizontally provided with a limit plate 16, a rectangular through hole 160 is arranged on the surface of the limit plate 16 and close to the right side, symmetrically distributed U-shaped chutes 18 are arranged between the position on the surface of the limit plate 16 and close to the left side and the top of the inner wall of the box body 1, a filter plate 7 is connected between the two U-shaped chutes 18 in a sliding way, the filter plate 7 can prevent external dust from entering the aluminum heat dissipation plate 5 and the aluminum heat dissipation fins 50, and avoid affecting the heat conduction effect of the aluminum heat dissipation plate 5 and the aluminum heat dissipation fins 50.

In this embodiment, the baffle 12 is obliquely disposed at the lower left corner of the inner wall of the box 1, and the heat can be dissipated to the outside from the second heat dissipating hole 19 along with the cold air flow through the baffle 12.

Specifically, the other side of the aluminum heat dissipation plate 5 is vertically provided with a plurality of aluminum heat dissipation fins 50 arranged at equal intervals, so that the heat conduction rate of the aluminum heat dissipation plate 5 can be increased.

Further, the air outlet of the second high-speed silent fan 3 is inclined upward toward the bottom of the aluminum heat sink 50, so that the heat conducted from the aluminum heat sink 50 can move upward quickly, and the heat dissipation rate is increased.

Further, the ash collecting box 6 is located between the right sides of the L-shaped placing plates 15 and the inner wall of the box body 1, and the ash collecting box 6 is connected with the L-shaped placing plates 15 in a sliding mode, so that the ash collecting box 6 is convenient to mount and dismount.

Besides, the top of the dust collecting box 6 is attached to the bottom of the limiting plate 16, and the opening of the dust collecting box 6 is located right below the rectangular through hole 160, so that dust can directly enter the dust collecting box 6 from the rectangular through hole 160.

When the multifunctional PLC intelligent transformer cooler is used, a user connects the first high-speed mute fan 2 and the second high-speed mute fan 3 with an external power supply to enable the first high-speed mute fan 2 and the second high-speed mute fan 3 to work, under the action of the first high-speed mute fan 2, cold airflow generated by the refrigerating surface of the semiconductor refrigerating sheet 4 can be blown to the periphery of the PLC transformer main body 8, the PLC transformer main body 8 can be rapidly cooled, heat generated by the PLC transformer main body 8 can be dissipated to the outside from the second heat dissipation hole 19 along with the airflow, so that lower temperature is kept in the box body 1, and the temperature of the working environment of the PLC transformer main body 8 is prevented from rising; the heat that the heating surface of semiconductor chilling plate 4 produced is derived by aluminium heating panel 5 and aluminium cooling fin 50, then under the effect of the high-speed silence fan 3 of second, makes the heat quick rebound to give off to the external world from first louvre 17 through filter 7, thereby guaranteed the refrigeration efficiency of semiconductor chilling plate 4.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a multi-functional PLC intelligent transformer cooler, includes box (1), its characterized in that: the left side edge of the front side of the box body (1) is hinged with a single-opening door (10), a plurality of second heat dissipation holes (19) which are arranged at equal intervals are formed in the position, close to the bottom, of the left side of the box body (1), a supporting plate (11) is horizontally arranged at the position, close to the bottom of the left side, of the rear side of the inner wall of the box body (1), a PLC transformer main body (8) is installed on the surface of the supporting plate (11), a frame-shaped plate (13) is vertically arranged at the position, close to the right side, of the rear side of the inner wall of the box body (1), a semiconductor refrigerating sheet (4) is arranged in the frame-shaped plate (13), an aluminum heating plate (5) is bonded on the heating surface of the semiconductor refrigerating sheet (4), a first high-speed mute fan (2) which is symmetrically distributed is in threaded connection with the position, close to the bottom of the frame, the triangular fixing plate (14) is of a right-angled triangular structure, inclined planes of the triangular fixing plate (14) are in threaded connection with second high-speed silent fans (3) which are symmetrically distributed, an L-shaped placing plate (15) is horizontally arranged at the position, close to the middle, on the right side of the inner wall of the box body (1), the surface of a transverse plate of the L-shaped placing plate (15) is movably connected with an ash collecting box (6), a plurality of first heat dissipation holes (17) which are distributed at equal intervals are formed in the position, located at the middle upper portion, on the right side of the inner wall of the box body (1), a limiting plate (16) is horizontally arranged at the position, close to the bottom of the first heat dissipation holes (17), a rectangular through hole (160) is formed in the position, close to the right side, on the surface of the limiting plate (16), and a U-shaped sliding groove (18) which is symmetrically distributed is formed between the position, a filter plate (7) is connected between the two U-shaped sliding grooves (18) in a sliding manner.

2. The multifunctional PLC intelligent transformer cooler of claim 1, wherein: the left lower corner of the inner wall of the box body (1) is obliquely provided with a baffle (12).

3. The multifunctional PLC intelligent transformer cooler of claim 1, wherein: and a plurality of aluminum radiating fins (50) which are arranged at equal intervals are vertically arranged on the other side of the aluminum radiating plate (5).

4. The multifunctional PLC intelligent transformer cooler of claim 3, wherein: the air outlet of the second high-speed mute fan (3) is inclined upwards to face the bottom of the aluminum radiating fin (50).

5. The multifunctional PLC intelligent transformer cooler of claim 1, wherein: the ash collecting box (6) is located between the vertical plate of the L-shaped placing plate (15) and the right side of the inner wall of the box body (1), and the ash collecting box (6) is connected with the L-shaped placing plate (15) in a sliding mode.

6. The multifunctional PLC intelligent transformer cooler of claim 1, wherein: the top of the ash collecting box (6) is attached to the bottom of the limiting plate (16), and the opening of the ash collecting box (6) is located under the rectangular through hole (160).