CN210325405U

CN210325405U - Transformer cooler with efficient utilization of circulating cold air

Info

Publication number: CN210325405U
Application number: CN201921792888.1U
Authority: CN
Inventors: 赵家莹
Original assignee: Baoding Teda Power Technology Co Ltd
Current assignee: Baoding Teda Power Technology Co Ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-04-14
Anticipated expiration: 2029-10-24

Abstract

The utility model relates to the technical field of transformers, in particular to a transformer cooler with high-efficient utilization of circulating cold air, which comprises a box body, wherein a shell is tightly welded on the rear surface of the box body, a baffle plate is welded between the inner walls at the two sides of the shell body, the baffle plate divides the interior of the shell body into a cooling cavity and a driving cavity from top to bottom, a circulating fan is fixed on the bottom wall of the driving cavity through bolts, the air inlet end of the circulating fan is connected with an air inlet pipe through a flange, one end of the air inlet pipe, which is far away from the circulating fan, extends to the interior of the box body, the air outlet end of the circulating fan is connected with an air outlet pipe through a flange, the tail end of the air outlet pipe passes through the cooling cavity and extends to the exterior of the shell body, an, the transformer cooler with the circulating cooling air efficiently utilized has a good heat dissipation and cooling effect, and is beneficial to stable work of a transformer.

Description

Transformer cooler with efficient utilization of circulating cold air

Technical Field

The utility model relates to a transformer technical field, specifically speaking relates to a transformer cooler that high-efficient utilization of circulation air conditioning.

Background

The transformer can be put and use in the box more, can protect the transformer outside like this, and the transformer can produce a large amount of heats at the during operation, and the heat dissipation hole has only been seted up on the box to the box that has loaded the transformer now, and this heat dissipation cooling effect is relatively poor, can not make the transformer obtain timely cooling, reduces its life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transformer cooler that circulation air conditioning high efficiency utilized 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 transformer cooler that high-efficient utilization of circulation air conditioning, includes the box, the inseparable welding of rear surface of box has the casing, the welding has the baffle between the both sides inner wall of casing, the baffle falls into cooling chamber and drive chamber with the inside of casing from the top down in proper order, be fixed with circulating fan through the bolt on the diapire in drive chamber, circulating fan's inlet end has the air-supply line through flange joint, the air-supply line is kept away from circulating fan's one end extends to the inside of box, circulating fan's the end of giving vent to anger has the tuber pipe through flange joint, the end of going out the tuber pipe passes the cooling chamber and extends to the outside of casing, the end welding of going out the tuber pipe has a wind fill, go out wind fill welding on the roof of box and with the box is linked together, be fixed with transformer body through the bolt on the box diap, and drying devices are arranged on the inner walls of the two sides of the box body.

Preferably, drying device includes the box body, the box body passes through the bolt fastening on the inner wall of box, all there is the guide block through the fix with screw on the both sides inner wall of box body, the top of box body is equipped with the lid, the guide way has all been seted up on the both sides outer wall of lid, the guide block with sliding connection between the guide way, a plurality of through-holes have been seted up to the inside of lid, square groove has been seted up on the roof of lid.

Preferably, a plurality of first heat dissipation holes are formed in the outer walls of the two sides of the box body, and a plurality of second heat dissipation holes are formed in the outer walls of the two sides of the shell.

Preferably, a liquid inlet pipe is welded to the outer wall of the right side of the shell, and one end of the liquid inlet pipe extends to the inside of the cooling cavity.

Preferably, a box door is hinged to the front opening of the box body, and a handle is fixed to the outer wall of the box door through a bolt.

Preferably, the outer wall of the bottom of the box body is welded with bottom cushions at positions close to two sides.

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

1. this transformer cooler of high-efficient utilization of circulation air conditioning can carry out the circulative cooling to the inside transformer of box, and the radiating cooling effect is good, is favorable to the stable work of transformer, prolongs its life.

2. This transformer cooler that high-efficient utilization of circulation air conditioning through drying device's setting, can carry out drying process to the box inside, avoids the transformer to wet.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

FIG. 2 is a schematic view showing an internal structure of a case in embodiment 1;

FIG. 3 is a schematic view showing an internal structure of a case in embodiment 1;

fig. 4 is a schematic structural view of a drying apparatus in example 1.

In the figure: 1. a box body; 10. a box door; 11. a handle; 12. a bottom pad; 13. a first heat dissipation hole; 14. a housing; 140. a second heat dissipation hole; 141. a liquid inlet pipe; 15. a partition plate; 16. a cooling chamber; 17. a drive chamber; 2. a transformer body; 3. a drying device; 30. a box body; 300. a guide block; 31. a box cover; 310. a square groove; 311. a guide groove; 312. a through hole; 4. a circulating fan; 40. an air inlet pipe; 41. an air outlet pipe; 42. and an air outlet hopper.

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.

Example 1

A transformer cooler capable of efficiently utilizing circulating cold air is disclosed, as shown in figures 1-4, and comprises a box body 1, a shell 14 is tightly welded on the rear surface of the box body 1, a partition plate 15 is welded between the inner walls of two sides of the shell 14, the partition plate 15 divides the interior of the shell 14 into a cooling cavity 16 and a driving cavity 17 from top to bottom, a circulating fan 4 is fixed on the bottom wall of the driving cavity 17 through bolts, an air inlet end of the circulating fan 4 is connected with an air inlet pipe 40 through a flange, one end of the air inlet pipe 40, which is far away from the circulating fan 4, extends into the box body 1, an air outlet pipe 41 is connected with the air outlet end of the circulating fan 4 through a flange, the tail end of the air outlet pipe 41 penetrates through the cooling cavity 16 and extends to the exterior of the shell 14, an air outlet hopper 42 is welded on the tail end of the air outlet pipe 41, the air outlet hopper 42 is welded on the box body, and the inner walls of the two sides of the box body 1 are provided with drying devices 3.

In this embodiment, drying device 3 includes box body 30, box body 30 passes through the bolt fastening on the inner wall of box 1, all there is guide block 300 through the fix with screw on the both sides inner wall of box body 30, the top of box body 30 is equipped with lid 31, guide way 311 has all been seted up on the both sides outer wall of lid 31, sliding connection between guide block 300 and the guide way 311, a plurality of through-holes 312 have been seted up to the inside of lid 31, square groove 310 has been seted up on the roof of lid 31, put into square groove 310 with the finger, be convenient for carry out the push-and-pull to lid 31, can open or close lid 31, put into the drier in box body 30, can dry box 1, avoid transformer body 2 to wet the electric leakage.

Specifically, a plurality of first heat dissipation holes 13 are formed in the outer walls of the two sides of the box body 1, and a plurality of second heat dissipation holes 140 are formed in the outer walls of the two sides of the casing 14, so that the box body 1 and the casing 14 can be cooled.

Further, the welding has feed liquor pipe 141 on the right side outer wall of casing 14, and feed liquor pipe 141's one end extends to the inside of cooling chamber 16, can let in the liquid nitrogen in to cooling chamber 16 through feed liquor pipe 141, can cool off the hot-blast in the tuber pipe 41 and blow in box 1, can carry out fine cooling to the transformer.

Besides, the front opening of the box body 1 is hinged with a box door 10, a handle 11 is fixed on the outer wall of the box door 10 through a bolt, the box door 10 is convenient to open or close by pulling and pushing the handle 11, and a transformer in the box body 1 can be maintained.

It should be noted that, the bottom outer wall of the box body 1 near both sides are welded with bottom pads 12, and the bottom pads 12 can support the box body 1, so as to prevent the bottom of the box body 1 from being wetted.

It is worth to be noted that the circulating fan 4 can adopt a GP-180 circulating fan produced by Nanjing Shengfenglong mechanical science and technology Limited, and a matched circuit and a power supply thereof can also be provided by the manufacturer; furthermore, the present invention relates to the circulating fan 4 being the prior art, and the technical personnel in the field can completely realize the present invention without extra description, and the protection of the present invention does not relate to the improvement of the structure and the working principle of the circulating fan 4.

The transformer cooler that the high-efficient utilization of circulating cooling air of this embodiment is when using, earlier put through external power supply and make its work with circulating fan 4, circulating fan 4 can produce the hot-air suction with transformer during operation in box 1, again through going out tuber pipe 41 and air-out fill 42 circulation entering box 1 in, and simultaneously, through letting in the liquid nitrogen in to cooling chamber 16 through feed liquor pipe 141, when hot-blast air-out pipe 41 in cooling chamber 16, can cool off hot-blast, thereby make the wind that blows into in box 1 obtain the cooling, can cool off 1 inside of box, make the work that the transformer can be normal.

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 transformer cooler that high-efficient utilization of circulation air conditioning, includes box (1), its characterized in that: the rear surface of the box body (1) is tightly welded with a shell (14), a partition plate (15) is welded between inner walls of two sides of the shell (14), the partition plate (15) sequentially divides the inside of the shell (14) into a cooling cavity (16) and a driving cavity (17) from top to bottom, a circulating fan (4) is fixed on the bottom wall of the driving cavity (17) through bolts, an air inlet end of the circulating fan (4) is connected with an air inlet pipe (40) through a flange, one end, far away from the circulating fan (4), of the air inlet pipe (40) extends to the inside of the box body (1), an air outlet end of the circulating fan (4) is connected with an air outlet pipe (41) through a flange, the tail end of the air outlet pipe (41) penetrates through the cooling cavity (16) and extends to the outside of the shell (14), and an air outlet hopper (42) is welded at the tail end of the air outlet pipe (, the air outlet hopper (42) is welded on the top wall of the box body (1) and communicated with the box body (1), a transformer body (2) is fixed on the bottom wall of the box body (1) through bolts, and drying devices (3) are arranged on the inner walls of the two sides of the box body (1).

2. The circulative chilled air efficient transformer cooler of claim 1, wherein: drying device (3) include box body (30), box body (30) pass through the bolt fastening on the inner wall of box (1), all there are guide block (300) through the fix with screw on the both sides inner wall of box body (30), the top of box body (30) is equipped with lid (31), guide way (311) have all been seted up on the both sides outer wall of lid (31), guide block (300) with sliding connection between guide way (311), a plurality of through-holes (312) have been seted up to the inside of lid (31), square groove (310) have been seted up on the roof of lid (31).

3. The circulative chilled air efficient transformer cooler of claim 1, wherein: the box body (1) is characterized in that a plurality of first heat dissipation holes (13) are formed in the outer walls of the two sides of the box body, and a plurality of second heat dissipation holes (140) are formed in the outer walls of the two sides of the shell (14).

4. The circulative chilled air efficient transformer cooler of claim 1, wherein: a liquid inlet pipe (141) is welded to the outer wall of the right side of the shell (14), and one end of the liquid inlet pipe (141) extends to the inside of the cooling cavity (16).

5. The circulative chilled air efficient transformer cooler of claim 1, wherein: the refrigerator is characterized in that a refrigerator door (10) is hinged to the opening of the front side of the refrigerator body (1), and a handle (11) is fixed to the outer wall of the refrigerator door (10) through bolts.

6. The circulative chilled air efficient transformer cooler of claim 1, wherein: bottom cushions (12) are welded on the outer wall of the bottom of the box body (1) close to the two sides.