CN211181860U - Dry-type transformer with prevent grey function - Google Patents

Abstract

The utility model relates to a dry-type transformer technical field, specifically speaking relates to a dry-type transformer with dustproof function, including the shell, the shell top is equipped with the top cap, and the transformer group is established to the shell inside, and the fixed plate is installed to the transformer group bottom, inlays on the shell left end face and establishes the intake pipe, and the intake pipe inside is equipped with motor, support column, fan and second filter screen from a left side to the right side in proper order, and intake pipe left end face is equipped with the return bend, and the return bend bottom is equipped with first filter screen, and the shell bottom is close to the right-hand member and is equipped with; this dry-type transformer with prevent grey function establishes the top cap and is convenient for install or dismantle inside transformer group on the shell, and establishes the intake pipe on the shell, and the shell bottom is equipped with dustproof filter screen, is convenient for give the inside ventilation of shell, prevents that the too high influence of inside heat from using, still establishes the return bend at intake pipe left end department, establishes first filter screen in the return bend, prevents that external dust impurity from getting into inside, plays the guard action.

Description

Dry-type transformer with prevent grey function

Technical Field

The utility model relates to a dry-type transformer technical field, specifically speaking relates to a dry-type transformer with prevent grey function.

Background

The transformer is a static electric appliance, converts voltage and current of one grade into voltage and current of the same frequency of another grade between two or more coils by utilizing the principle of electromagnetic induction, and transmits electric energy, and is divided into an oil-immersed transformer, a fully-sealed transformer, a combined transformer and a dry-type transformer, wherein the dry-type transformer is widely used in places such as local lighting, high-rise buildings, airports, wharf CNC mechanical equipment and the like;

when the dry-type transformer is used, dust in the air can enter the transformer, so that safety problems such as short circuit and electric leakage of the transformer are caused, and the transformer is burnt out or cannot work normally due to the safety problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dry-type transformer with prevent grey function to solve the problem that proposes among the above-mentioned background art.

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

the utility model provides a dry-type transformer with prevent grey function, includes the shell, the inside hollow form that is of shell, the shell top is equipped with the top cap, the spout has been seted up to the inside bilateral symmetry of shell, the inside transformer group of establishing of shell, the fixed plate is installed to transformer group bottom, the both ends and the spout sliding connection of fixed plate, it is equipped with the intake pipe to inlay on the shell left end face, the intake pipe is inside to be equipped with motor, support column, fan and second filter screen from a left side to the right side in proper order, the intake pipe left end face is equipped with the return bend, the return bend bottom is equipped with first filter screen, the shell bottom is close to the right-hand member and establishes the opening.

Preferably, the outer wall of the shell is close to the edge and is further provided with a plurality of right-angle connecting blocks, the right-angle connecting blocks are fixedly welded with the shell, the number of the right-angle connecting blocks is at least four, and the top cover is connected with the right-angle connecting blocks through bolts.

Preferably, the bottom of the shell is provided with supporting legs close to the four corners, and the supporting legs and the shell are of an integrally formed structure.

Preferably, the width of the sliding groove is matched with the width of the fixing plate, and the power transformation set is fixedly connected with the fixing plate through bolts.

As preferred, shell and intake pipe are integrated into one piece structure, the support column is fixed with the intake pipe butt fusion, the motor passes through bolt and support column fixed connection, the output shaft coaxial coupling fan of motor, the second filter screen passes through bolt fixed connection with the intake pipe, the return bend passes through bolt fixed connection with the intake pipe, first filter screen and return bend fixed connection.

Preferably, the dustproof filter screen is fixedly connected with the opening at the bottom of the shell through a bolt.

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

the utility model discloses establish the top cap and be convenient for the installation or dismantle inside transformer group on the shell, and establish the intake pipe on the shell, install motor, fan and second filter screen in the intake pipe, the shell bottom is equipped with dustproof filter screen, is convenient for give the inside ventilation of shell, prevents that the too high influence of inside heat from using, still establishes the return bend at intake pipe left end department, establishes first filter screen in the return bend, prevents that external dust impurity from getting into inside, plays the guard action.

Drawings

Fig. 1 is a schematic view of the overall structure of the dry-type transformer with the ash prevention function of the present invention;

fig. 2 is a schematic structural view of the dry type transformer with the dustproof function according to the present invention in an open state;

fig. 3 is a schematic view of the internal structure of the dry-type transformer with ash prevention function of the present invention;

fig. 4 is a schematic diagram of a sectional structure of the dry-type transformer with an ash prevention function of the present invention.

In the figure:

1. a housing; 10. a right-angle connecting block; 11. a chute;

2. a top cover;

3. supporting legs;

4. a dustproof filter screen;

5. an air inlet pipe; 50. bending the pipe; 500. a first filter screen; 51. a motor; 52. a support pillar; 53. a fan; 54. a second filter screen;

6. a power transformation set; 60. and (7) fixing the plate.

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 at least two, e.g., two, three, etc., unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a dry-type transformer with prevent grey function, which comprises an outer shell 1, 1 inside hollow form that is of shell, 1 top of shell is equipped with top cap 2, spout 11 has been seted up to 1 inside bilateral symmetry of shell, 1 inside transformer group 6 of establishing of shell, fixed plate 60 is installed to transformer group 6 bottom, the both ends and the 11 sliding connection of spout of fixed plate 60, it is equipped with intake pipe 5 to inlay on the 1 left end face of shell, 5 insidely are equipped with motor 51 from a left side to the right side in proper order in the intake pipe, support column 52, fan 53 and second filter screen 54, 5 left end faces in intake pipe are equipped with return bend 50, return bend 50 bottoms are equipped with first filter screen 500, 1 bottom of shell is close to the.

In this embodiment, the outer wall of shell 1 is close to the edge and still is equipped with a plurality of right angle connecting block 10, and right angle connecting block 10 and 1 welded fastening of shell, and right angle connecting block 10 have four at least, and top cap 2 passes through the bolt to be connected with right angle connecting block 10, and top cap 2 is installed or dismantled to the manual installation of the convenient to use person of setting up of right angle connecting block 10, and the change is installed to the transformer unit 6 of inside to the convenience.

Further, 1 bottom of shell is close to four corners and all is equipped with supporting legs 3, and supporting legs 3 and shell 1 are the integrated into one piece structure, and supporting legs 3 set up and make things convenient for whole device to lay in arbitrary place, and the bottom of shell 1 and ground form the certain distance, are convenient for the inside heat dissipation of ventilating.

Secondly, the width of the chute 11 is matched with the width of the fixing plate 60, and the power transformation set 6 is fixedly connected with the fixing plate 60 through bolts, so that the installation and replacement of the power transformation set 6 are facilitated.

It should be noted that, shell 1 and intake pipe 5 are integrated into one piece structure, support column 52 is fixed with the butt fusion of intake pipe 5, motor 51 passes through bolt and support column 52 fixed connection, motor 51's output shaft coaxial coupling fan 53, second filter screen 54 passes through bolt fixed connection with intake pipe 5, return bend 50 passes through bolt fixed connection with intake pipe 5, first filter screen 500 and return bend 50 fixed connection, return bend 50 cooperates first filter screen 500 to be convenient for tentatively filter, prevent that dust and steam among the external environment from getting into inside.

Besides, the dustproof filter screen 4 is fixedly connected with the opening at the bottom of the shell 1 through a bolt, and dust and water vapor in the external environment can be prevented from entering the dustproof filter screen 4 while exhausting.

The dry-type transformer with dustproof function of this embodiment is when using, the manual transformer group 6 that will change of electricity of user is fixed on fixed plate 60, fixed plate 60 and spout 11 sliding connection, motor 51 passes through bolt and support column 52 fixed connection, motor 51's output shaft coaxial coupling fan 53, second filter screen 54 passes through bolt fixed connection with intake pipe 5, return bend 50 passes through bolt fixed connection with intake pipe 5, first filter screen 500 and return bend 50 fixed connection, return bend 50 cooperates first filter screen 500 to be convenient for tentatively filter, dustproof filter screen 4 passes through bolt fixed connection with the opening part of shell 1 bottom, the manual top cap 2 that passes through of end user is bolt and right angle connecting block 10 fixed connection, place whole device in the place that needs and carry out the distribution that corresponds and use.

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 (6)

1. A dry transformer with dustproof function, comprising a housing (1), characterized in that: the utility model discloses a transformer substation, including shell (1), fixed plate (60), fixed plate (5), intake pipe (5), motor (51), support column (52), fan (53) and second filter screen (54) are equipped with in proper order from a left side to the right side in the left end face of shell (1), shell (1) inside is hollow form, shell (1) top is equipped with top cap (2), spout (11) have been seted up to shell (1) inside bilateral symmetry, shell (1) inside transformer substation (6) of establishing, fixed plate (60) are installed to transformer substation (6) bottom, the both ends and spout (11) sliding connection of fixed plate (60), it is equipped with intake pipe (5) to inlay on shell (1) left end face, intake pipe (5) left end face is equipped with return bend (50), return bend (50) bottom is equipped with first filter screen (500).

2. The dry transformer with an ash prevention function as recited in claim 1, wherein: the outer wall of shell (1) is close to the edge and still is equipped with a plurality of right angle connecting block (10), right angle connecting block (10) and shell (1) welded fastening, right angle connecting block (10) have four at least, top cap (2) are connected with right angle connecting block (10) through the bolt.

3. The dry transformer with an ash prevention function as recited in claim 1, wherein: the supporting legs (3) are arranged at the bottom of the shell (1) and close to four corners, and the supporting legs (3) and the shell (1) are of an integrally formed structure.

4. The dry transformer with an ash prevention function as recited in claim 1, wherein: the width of the sliding chute (11) is matched with the width of the fixing plate (60), and the power transformation set (6) is fixedly connected with the fixing plate (60) through bolts.

5. The dry transformer with an ash prevention function as recited in claim 1, wherein: shell (1) and intake pipe (5) are the integrated into one piece structure, support column (52) are fixed with intake pipe (5) butt fusion, motor (51) are through bolt and support column (52) fixed connection, output shaft coaxial coupling fan (53) of motor (51), second filter screen (54) are through bolt fixed connection with intake pipe (5), return bend (50) are through bolt fixed connection with intake pipe (5), first filter screen (500) and return bend (50) fixed connection.

6. The dry transformer with an ash prevention function as recited in claim 1, wherein: the dustproof filter screen (4) is fixedly connected with an opening at the bottom of the shell (1) through a bolt.

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