CN212847940U - Indoor cold air heat dissipation transformer cabinet - Google Patents

Abstract

The utility model relates to a power equipment technical field, specifically speaking relates to an indoor cold wind heat dissipation transformer cabinet that uses, including the transformer cabinet main part, the inside cavity of having seted up of transformer cabinet main part installs the cabinet top in the transformer cabinet main part, is provided with cold wind heat dissipation mechanism in the cavity, and cold wind heat dissipation mechanism includes a pair of pipeline of intaking, a pair of air-out pipeline, gathers wind structure and fan, and the pipeline of intaking is crisscross the arranging with the air-out pipeline, and the equal threaded connection in bottom of the pipeline of intaking and air-out pipeline has a plurality of standpipe, and a plurality of wind gaps have been seted up to the peripheral. This indoor cold wind heat dissipation transformer cabinet that uses, through the cold wind heat dissipation mechanism that sets up to the standpipe that will have the wind gap distributes in the transformer cabinet main part, makes under the work of two fans, and hot-air is directly taken out, and cold air is then direct at the inside homodisperse of transformer cabinet main part, thereby makes the transformer cabinet main part dispel the heat more fast.

Description

Indoor cold air heat dissipation transformer cabinet

Technical Field

The utility model relates to a power equipment technical field, specifically speaking relates to an indoor cold wind heat dissipation transformer cabinet that uses.

Background

The transformer cabinet is an electrical cabinet for mounting a transformer, the transformer generates a large amount of heat during use, and the temperature in the transformer cabinet gradually rises due to the heat accumulated inside the transformer cabinet, so that the current transformer cabinet is mostly equipped with a cooling device. At present the transformer is installed the fan more on the cabinet and is discharged the hot-air in to the transformer, because the fan when discharging the hot-air, the hot-air just can be discharged by the fan after one section distance of flow in the transformer cabinet, and the cold air just can cool down the inside of transformer cabinet after one section distance of flow equally when getting into, along with the flow of cold air, the cold air is heated gradually for radiating effect in the transformer cabinet is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an indoor cold wind heat dissipation transformer cabinet of using 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:

an indoor cold air heat dissipation transformer cabinet comprises a transformer cabinet main body, wherein a cavity is formed in the transformer cabinet main body, a cabinet top is installed at the top end of the transformer cabinet main body, a cold air heat dissipation mechanism is arranged in the cavity and comprises a pair of air inlet pipelines fixed at the bottom of the cabinet top through bolts, a pair of air outlet pipelines fixed at the bottom of the cabinet top through bolts, air gathering structures installed on the inner walls of the left side and the right side of the cavity and fans installed on the outer walls of the left end and the right end of the transformer cabinet main body, the air inlet pipelines and the air outlet pipelines are arranged in a staggered mode, the air gathering structures comprise air gathering covers fixed on the inner walls of the cavity through bolts and L-shaped connecting pipelines tightly welded at the front end and the rear end of each air gathering cover, and the top ends of the two connecting pipelines are respectively communicated with, the right-hand member of income wind pipeline is the closed form, the structure of air-out pipeline with the structure of income wind pipeline is the same, the left end of air-out pipeline is the closed form, logical window has all been seted up at both ends about transformer cabinet main part, fan installation cover connects logical window outer end, the income wind pipeline with the equal threaded connection in bottom of air-out pipeline has a plurality of standpipes, the standpipe stretches into the inside of transformer cabinet main part, a plurality of wind gaps have been seted up to the peripheral department of standpipe.

Preferably, the bottom ends of the air inlet pipeline and the air outlet pipeline are both provided with a plurality of threaded holes, the periphery of the top end of the vertical pipe is provided with external threads, and the external threads are in threaded connection with the threaded holes.

Preferably, the air collecting cover is of a hollow cuboid structure, a through hole is formed in the outer end face of the air collecting cover, and the through hole is aligned with the through window.

Preferably, a baffle ring is integrally formed at the periphery of the top of the vertical pipe, and the external thread is positioned above the baffle ring.

Preferably, the threaded hole without the standpipe is provided with a blocking cap, the end part of the blocking cap is integrally formed with a threaded column, and the threaded column is in threaded connection with the threaded hole.

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

this indoor cold wind heat dissipation transformer cabinet that uses, through the cold wind heat dissipation mechanism that sets up in the transformer cabinet main part, and the standpipe that will have the wind gap distributes in the transformer cabinet main part, make the hot-air in the transformer cabinet main part can be taken out by the fan through the standpipe, and under the work of another fan, outside cold air then is sent into the transformer cabinet main part and evenly dispersed to the inside of transformer cabinet main part under the effect of standpipe, thereby make the transformer cabinet main part can dispel the heat more fast.

Drawings

Fig. 1 is a schematic view of the overall structure of the utility model;

fig. 2 is a schematic structural view of a transformer cabinet main body in the utility model;

fig. 3 is a schematic structural view of the middle-cool air heat dissipation mechanism of the utility model;

FIG. 4 is a schematic view of the bottom structure of the air inlet duct of the utility model;

fig. 5 is a schematic structural view of the wind collecting structure of the utility model;

FIG. 6 is a schematic view of the structure of the standpipe of the present invention;

fig. 7 is a schematic structural view of the plug cap of the utility model.

The meaning of each reference number in the figures is:

1. a transformer cabinet main body; 11. a cavity; 12. a cabinet top; 13. a window is opened; 2. a cold air heat dissipation mechanism; 21. an air inlet duct; 211. a threaded hole; 22. an air outlet pipeline; 23. a wind gathering structure; 231. a wind gathering cover; 2311. a port; 232. connecting a pipeline; 24. a fan; 25. a vertical tube; 251. a tuyere; 252. a baffle ring; 253. an external thread; 26. a plugging cap; 261. a threaded post.

Detailed Description

The technical solution in the present invention will be clearly and completely described below with reference to the drawings in the present invention, and it is obvious that the described utility model is only a part of the utility model rather than the whole utility model. Based on utility model provides a, all other utility model that the ordinary skilled person in the art obtained under the prerequisite of not making creative work all belong to the utility model discloses the scope of protection.

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.

Further, "a number" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Referring to fig. 1-7, the present invention provides a technical solution:

an indoor cold air heat dissipation transformer cabinet comprises a transformer cabinet main body 1, a cavity 11 is arranged inside the transformer cabinet main body 1, a cabinet top 12 is installed at the top end of the transformer cabinet main body 1, a cold air heat dissipation mechanism 2 is arranged in the cavity 11, the cold air heat dissipation mechanism 2 comprises a pair of air inlet pipelines 21 fixed at the bottom of the cabinet top 12 through bolts, a pair of air outlet pipelines 22 fixed at the bottom of the cabinet top 12 through bolts, air gathering structures 23 installed on the inner walls of the left side and the right side of the cavity 11 and fans 24 installed on the outer walls of the left end and the right end of the transformer cabinet main body 1, the air inlet pipelines 21 and the air outlet pipelines 22 are arranged in a staggered mode, each air gathering structure 23 comprises an air gathering cover 231 fixed on the inner wall of the cavity 11 through bolts and L-shaped connecting pipelines 232 tightly welded at the front end and the rear end of the air gathering, the right end of the air inlet pipeline 21 is closed, the structure of the air outlet pipeline 22 is the same as that of the air inlet pipeline 21, the left end of the air outlet pipeline 22 is closed, the left end and the right end of the transformer cabinet main body 1 are both provided with through windows 13, a fan 24 is installed and covered at the outer ends of the through windows 13, the bottom ends of the air inlet pipeline 21 and the air outlet pipeline 22 are both in threaded connection with a plurality of vertical pipes 25, the vertical pipes 25 extend into the transformer cabinet main body 1, the periphery of the vertical pipes 25 is provided with a plurality of air ports 251, the fan 24 connected with the air inlet pipeline 21 works, the fan 24 sends outside cold air into the air inlet pipeline 21 through the air gathering structure 23, the cold air enters the vertical pipes 25 installed at the bottom of the air inlet pipeline 21 and then is uniformly diffused into the transformer cabinet main body 1 from the air ports 251, when the fan 24 connected with the air outlet pipeline 22 works, the fan 24 draws air from the air gathering, the hot-air in the transformer cabinet main body 1 can enter into the standpipe 25 mounted on the air outlet pipeline 22 through the air opening 251 and is exhausted by the fan 24 after being pumped to the air gathering structure 23 along the air outlet pipeline 22, and under the work of the two fans 24, the hot-air in the transformer cabinet main body 1 can uniformly enter and exit, so that the heat dissipation effect is improved.

Specifically, a plurality of screw holes 211 have all been seted up to the bottom of inlet air duct 21 and air-out pipeline 22, and external screw thread 253 has been seted up to the peripheral department on standpipe 25 top, and external screw thread 253 and screw hole 211 threaded connection can be according to the actual conditions of transformer installation in the cavity 11 with standpipe 25 screw in to the screw hole 211 that corresponds, make the position of standpipe 25 installation more have the freedom.

Further, the wind collecting cover 231 is of a hollow cuboid structure, the opening 2311 is formed in the outer end face of the wind collecting cover 231, and the opening 2311 is aligned with the through window 13, so that the wind collecting cover 231 and the fan 24 are respectively installed on the inner side and the outer side of the through window 13, and the effects of air supply and air exhaust of the wind collecting cover 231 are achieved.

In addition, a stop ring 252 is integrally formed at the periphery of the top of the standpipe 25, and the external thread 253 is located above the stop ring 252, so that when the external thread 253 is screwed to the bottom in the threaded hole 211, the threaded damage of the threaded hole 211 caused by the excessive screwing of the standpipe 25 can be prevented.

It is worth noting that the plugging cap 26 is installed on the threaded hole 211 without the vertical tube 25, the threaded post 261 is integrally formed at the end of the plugging cap 26, the threaded post 261 is in threaded connection with the threaded hole 211, under the plugging of the plugging cap 26, cold air can only be discharged from the vertical tube 25 installed on the air inlet pipeline 21 after entering the air inlet pipeline 21, and hot air can only enter the vertical tube 25 installed on the air outlet pipeline 22, so that the exchange of cold and hot air in the transformer cabinet main body 1 is more uniform.

It is worth explaining, the utility model discloses in the fan 24 that involves be current conventional technique, the utility model discloses in no longer describe repeatedly.

When the indoor cold air heat dissipation transformer cabinet of the utility model is used, firstly, the fan 24 at the left end of the transformer cabinet main body 1 is communicated with the external power supply, so that the fan 24 starts working and sends the external cold air into the left wind gathering structure 23 through the through window 13, at the moment, the cold air enters the vertical pipe 25 arranged at the bottom of the wind inlet pipeline 21 along the connecting pipeline 232 and then is evenly diffused into the transformer cabinet main body 1 from the wind opening 251, then the fan 24 at the right end of the transformer cabinet main body 1 is communicated with the external power supply, so that the fan 24 starts working and discharges the air in the right wind gathering structure 23 outwards, under the action of negative pressure, the hot air in the transformer cabinet main body 1 can enter the vertical pipe 25 arranged on the wind outlet pipeline 22 through the wind opening 251 and is pumped and separated to the wind gathering structure 23 along the wind outlet pipeline 22 and then is discharged by the fan 24, and finally, under the plugging of the plugging cap 26, after the cold air enters the air inlet pipeline 21, the cold air can be discharged from the vertical pipe 25 arranged on the air inlet pipeline 21, and the hot air can only enter the vertical pipe 25 arranged on the air outlet pipeline 22, so that the cold and hot air exchange in the transformer cabinet main body 1 is more uniform, and the heat dissipation speed is increased.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. The technical personnel of this trade should understand, the utility model does not receive the restriction of above-mentioned utility model, and what describe in above-mentioned utility model and the description only does the preferred example of the utility model to need not restrict the utility model, under the prerequisite that does not deviate from the spirit and scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the scope of the utility model that claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides an indoor transformer cabinet that dispels heat with cold wind, includes transformer cabinet main part (1), cavity (11) have been seted up to the inside of transformer cabinet main part (1), cabinet top (12), its characterized in that are installed on the top of transformer cabinet main part (1): the transformer cabinet is characterized in that a cold air heat dissipation mechanism (2) is arranged in the cavity (11), the cold air heat dissipation mechanism (2) comprises a pair of air inlet pipelines (21) fixed to the bottom of the cabinet top (12) through bolts, a pair of air outlet pipelines (22) fixed to the bottom of the cabinet top (12) through bolts, air gathering structures (23) installed on the inner walls of the left side and the right side of the cavity (11) and fans (24) installed on the outer walls of the left end and the right end of the transformer cabinet main body (1), the air inlet pipelines (21) and the air outlet pipelines (22) are arranged in a staggered mode, each air gathering structure (23) comprises an air gathering cover (231) fixed to the inner wall of the cavity (11) through bolts and connecting pipelines (232) which are welded to the front end and the rear end of the air gathering cover (231) in an L shape, and the top ends of the two connecting pipelines (, the right-hand member of income wind pipeline (21) is the closed form, the structure of air-out pipeline (22) with the structure of income wind pipeline (21) is the same, the left end of air-out pipeline (22) is the closed form, lead to window (13) have all been seted up at both ends about transformer cabinet main part (1), fan (24) installation cover connects lead to window (13) outer end, go into wind pipeline (21) with the equal threaded connection in bottom of air-out pipeline (22) has a plurality of standpipe (25), standpipe (25) stretch into the inside of transformer cabinet main part (1), a plurality of wind gaps (251) have been seted up in the peripheral department of standpipe (25).

2. The indoor cold air heat dissipation transformer cabinet of claim 1, wherein: the bottom of the air inlet pipeline (21) and the bottom of the air outlet pipeline (22) are both provided with a plurality of threaded holes (211), the periphery of the top end of the vertical pipe (25) is provided with an external thread (253), and the external thread (253) is in threaded connection with the threaded holes (211).

3. The indoor cold air heat dissipation transformer cabinet of claim 1, wherein: the air-collecting cover (231) is of a hollow cuboid structure, a through hole (2311) is formed in the outer end face of the air-collecting cover (231), and the through hole (2311) is aligned with the through window (13).

4. The indoor cold air heat dissipation transformer cabinet of claim 2, wherein: a baffle ring (252) is integrally formed at the periphery of the top of the vertical pipe (25), and the external thread (253) is positioned above the baffle ring (252).

5. The indoor cold air heat dissipation transformer cabinet of claim 4, wherein: the vertical pipe (25) is not installed, the threaded hole (211) is provided with a blocking cap (26), the end part of the blocking cap (26) is integrally formed with a threaded column (261), and the threaded column (261) is in threaded connection with the threaded hole (211).

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