CN217380968U

CN217380968U - Prevention of seepage water transformer substation fan air exit device

Info

Publication number: CN217380968U
Application number: CN202123435196.1U
Authority: CN
Inventors: 高际惟; 高明亮; 杨红春; 杨金立; 许德阳; 王赛; 赵荀; 王玉鹏
Original assignee: State Grid Corp of China SGCC; State Grid Beijing Electric Power Co Ltd
Current assignee: State Grid Corp of China SGCC; State Grid Beijing Electric Power Co Ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-09-06
Anticipated expiration: 2031-12-30

Abstract

The utility model belongs to the technical field of power equipment uses, a prevention of seepage water transformer substation's fan air exit device is disclosed. The pipeline connecting device comprises a hollow pipeline with at least one inlet and at least one outlet, one or more sections of connecting pipelines are arranged between the inlet and the outlet of the hollow pipeline, a plurality of first through holes are arranged on the connecting pipelines, and linear transition pipelines connected with the inlet of the pipeline and the outlet of the pipeline are arranged between the inlet of the pipeline and the outlet of the pipeline and the connecting pipelines. Through the structure that sets up connecting tube between the export of pipeline and entry for the one end of the export of pipeline is connected on waiting to connect the transformer substation's fan, and outside the other end was fixed in the fan, has effectively avoided liquid or solid-state water to flow backward to the transformer substation's fan, has avoided the fan to suffer solid-state or liquid water pile to flow backward, causes the wind turbine generator system operation to have dangerous the condition to take place.

Description

Prevention of seepage water transformer substation fan air exit device

Technical Field

The utility model belongs to the technical field of power equipment uses, concretely relates to prevention of seepage water transformer substation's fan air exit device.

Background

In the top of the transformer substation, a fan at the top of the transformer substation has the condition of water leakage in rainy and snowy weather, and water flows backwards to an equipment area along an air exhaust channel of the fan, so that the operation safety of equipment is seriously influenced. Therefore, an anti-seepage air outlet device of a transformer substation fan is urgently needed to be arranged, and the problem that equipment runs with risks due to backward flowing of water flow is solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a water seepage prevention transformer substation fan air outlet device to solve the problems in the prior art;

in order to achieve the above object, the present invention provides the following technical solutions:

an anti-seepage air outlet device of a transformer substation fan comprises a hollow pipeline with at least one inlet and at least one outlet, wherein the outlet is used for being connected with the transformer substation fan, and the inlet is fixed away from the transformer substation fan; two sections of transition pipelines and a plurality of connecting pipelines are sequentially connected between the inlet and the outlet, wherein the two sections of transition pipelines are linear pipelines and are respectively connected with the inlet and the outlet; the bottom of the connecting pipeline is provided with a plurality of first through holes, and the connecting pipeline is connected to a transition pipeline which is connected with the outlet and the inlet.

Furthermore, the connecting pipeline is of an arc-shaped structure, one end of the arc-shaped structure is connected to the outlet of the pipeline, and the other end of the arc-shaped structure is connected to the inlet of the pipeline.

Further, a pipe orifice fixing device is arranged on an inlet of the pipeline, and the pipe orifice fixing device is detachably connected with the inlet of the pipeline.

Further, the first through hole is provided on the ground-proximate side of the pipe.

Further, the inlet of the duct is oriented in the horizontal direction and the outlet of the duct is oriented in the vertical direction.

Furthermore, a connecting plate is arranged on an outlet of the pipeline, and the connecting plate is detachably connected with the outlet of the pipeline.

Furthermore, a plurality of second through holes are formed in the connecting plate, and the second through holes are uniformly distributed in the connecting plate.

Furthermore, a third through hole with the same diameter as the outlet of the pipeline is further arranged on the connecting plate, and the outlet of the pipeline is aligned with the third through hole.

Further, the transition duct inner diameter is the same as the diameter of the duct outlet and the duct inlet.

Compared with the prior art, the utility model has the advantages of:

1. the structure of the connecting pipeline is arranged between the outlet and the inlet of the pipeline, so that one end of the outlet of the pipeline is connected to a transformer substation fan to be connected, and one end of the inlet is fixed outside the fan, liquid or solid water is effectively prevented from flowing back to the transformer substation fan, and the condition that the wind turbine generator runs dangerously due to the fact that the fan is accumulated with the solid or liquid water is prevented from flowing back;

2. the connecting pipeline is set to be of an arc-shaped structure, so that the situation that the running of the wind turbine generator is dangerous due to the fact that reverse flowing solid or liquid water directly flows into the wind turbine generator in the linear connecting pipeline is avoided;

3. the structure that the first through holes are formed in the bottom of the connecting pipeline enables solid or liquid water flowing backwards in the connecting pipeline to flow out of the connecting pipeline along the first through holes, and rainwater in the connecting pipeline is prevented from being accumulated;

4. the outlet of the exhaust device is better fixed on a transformer substation fan by arranging the connecting plate on the outlet of the pipeline and arranging the second through holes on the connecting plate;

5. the inner diameter of the transition pipeline and the outlet and the inlet of the pipeline are set to be of the same diameter structure, so that the phenomenon that the transition pipeline is connected with the connecting pipeline insecurely to cause rainwater leakage and the rainwater flows into a transformer substation fan to cause the transformer substation fan to run dangerously is avoided.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention. In the drawings:

FIG. 1 is a schematic view of the whole structure of the blower air outlet device of the anti-seepage transformer substation;

FIG. 2 is a schematic view of the overlooking structure of the blower air outlet device of the anti-seepage substation of the present invention;

1-outlet, 2-inlet, 3-connecting pipeline, 4-transition pipeline, 5-pipe orifice fixing device, 6-first through hole, 7-second through hole, 8-connecting plate and 9-third through hole.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The following detailed description is exemplary in nature and is intended to provide further details of the invention. Unless otherwise defined, all technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention.

The utility model discloses a prevention of seepage water transformer substation fan air exit device, as shown in fig. 1-2, including the cavity pipeline that connecting tube 3 and transition pipeline 4 constitute, set up an entry 2 and an export 1 respectively at the both ends of cavity pipeline, cavity pipeline import and export and connecting tube 3 and transition pipeline 4's connected mode do, connect gradually transition pipeline 4 and connecting tube 3 respectively on the pipeline between entry 2 and export 1, also from entry 2 to the order of export 1, the pipeline of connecting is the transition pipeline 4 of entry in proper order, one or many connecting tube 3, transition pipeline 4 to export 1.

Further, the transition duct 4 connected with the inlet 2 and the outlet 1 is a straight duct, and preferably, the straight transition duct 4 is detachably connected with the inlet 2 and the outlet 1 of the duct, such as: one end of the linear transition pipeline 4 is connected with the pipe orifice fixing device 5 through threaded connection, and the other end of the linear transition pipeline is connected with the connecting pipeline 3. Specifically, a pipe orifice fixing device is arranged on the inlet 2 of the pipeline, the pipe orifice fixing device 5 is connected to the inlet 2 of the pipeline through threads, and the pipe orifice fixing device 5 is used for fixing the shape of the pipe orifice to prevent the pipe orifice from being damaged or deformed; specifically, the connecting pipe 3 is an arc-shaped structure, and one or more segments of arc-shaped pipes may be arranged to be in transition connection in sequence, that is, one or more segments of arc-shaped structures are smoothly connected at two pipe connecting ports in a tangent manner. A connecting plate 8 is arranged at the outlet 1 of the pipeline and is used for being connected with a fan of a transformer substation; specifically, the connecting plate 8 can be a rectangular or circular structure, a plurality of second through holes 7 are formed in the connecting plate 8, and the outlet 1 of the pipeline is connected to the transformer substation fan through structures such as threads or bolts; preferably, the second through holes 7 on the connecting plate 8 are uniformly distributed on the connecting plate 8; and the central position on the connecting plate 8 is provided with a third through hole 9 connected with or aligned with the outlet 1 of the pipeline, and the transition pipeline 4 connected with the outlet 1 of the pipeline can be fixedly connected with the third through hole 9, or passes through the third through hole 9, or is aligned with the third through hole 9, and is connected through a connecting pipe or a connecting device.

Further, the pipeline of the present invention is preferably a pipeline with an integrated hollow structure, that is, the above-mentioned connecting pipeline 3 and transition pipeline 4 are designed and manufactured as an integrated structure, such as: folding cavity pipeline can fold the pipeline when not using or being in standby state and accomodate, reduces and accomodates the area on the one hand, and on the other hand can avoid connecting the pipeline between export 1 and the entry 2 and take place because of the insecure phenomenon that takes place to drop or become flexible of being connected, has avoided the insecure defect that leads to the rainwater to flow backward of being connected.

Further, be provided with a plurality of first through-holes 6 in connecting tube 3 one side, the orientation of a plurality of first through-holes 6 in the pipeline is when the pipeline is in the user state, be in the position department of pipeline bottommost, make liquid or solid-state water that is in the pipeline can in time discharge to the pipeline in the first through-hole 6 that is in the pipeline bottommost when minute, effectively avoided liquid or solid-state water piling up in the pipeline, avoided a large amount of liquid or solid-state water to pile up in the pipeline and make pipeline connection position appear interrupting or flow backward to the transformer substation's fan on, cause the problem of danger or fan destruction.

Further specifically, the utility model discloses a prevention of seepage water transformer substation fan air exit device is including but not limited to the structure that sets up a connecting tube 3 between a pipeline, and the pipeline can set up to one or more entry 2 or export 1, if set up an export 1 and a plurality of entry 2, or set up a plurality of connecting tubes 3 or transition pipeline 4 etc. between an export 1 and an entry 2, all belong to the utility model discloses a scope of protection, so set up, can make the solid-state or liquid water that is in the pipeline flow out more fast from the pipeline between a plurality of entries 2 and export 1, better avoid solid-state or liquid water to flow backward to the transformer substation fan on, cause the fan transformer substation to suffer destruction, there is the problem of risk in the operation.

Furthermore, the air outlet device of the anti-seepage transformer substation fan is connected with the transformer substation fan through the outlet 1 of the pipeline, and the inlet 2 is far away from the fixed mode of the transformer substation fan; make the one end of export 1 of pipeline connect on waiting to connect the transformer substation fan, the one end of entry 2 is fixed in outside the fan, effectively avoided liquid or solid-state water to flow backward to the transformer substation fan on, avoided the fan to suffer solid-state or liquid water pile up and flow backward, it has dangerous circumstances to cause the wind turbine generator system operation to take place, the rainwater of having avoided connecting in connecting between the entry 2 of pipeline and export 1 among the connecting tube 3 piles up simultaneously, it suffers the rainwater destruction or the operation has the problem of risk to cause the transformer substation fan.

It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents of the embodiments of the invention may be made without departing from the spirit and scope of the invention, which should be construed as being covered by the claims.

Claims

1. The anti-seepage air outlet device of the transformer substation fan is characterized by comprising a hollow pipeline with at least one inlet (2) and at least one outlet (1), wherein the outlet (1) is used for being connected with the transformer substation fan, and the inlet (2) is fixed away from the transformer substation fan; two sections of transition pipelines (4) and a plurality of connecting pipelines (3) are sequentially connected between the inlet (2) and the outlet (1), wherein the two sections of transition pipelines (4) are linear pipelines and are respectively connected with the inlet (2) and the outlet (1); a plurality of first through holes (6) are formed in the bottom of the connecting pipeline (3), and the connecting pipeline (3) is connected to the transition pipeline (4) of the connecting outlet (1) and the connecting inlet (2).

2. The seepage-proofing transformer substation fan air outlet device according to claim 1, characterized in that the connecting pipeline (3) is of an arc-shaped structure, one end of the arc-shaped structure is connected to the transition pipeline (4) of the outlet (1) of the pipeline, and the other end of the arc-shaped structure is connected to the connecting pipeline (3) of the inlet (2) of the pipeline.

3. An anti-seepage substation fan air exit device according to claim 1, characterized in that a pipe orifice fixing device (5) is provided on the inlet (2) of the pipeline, and the pipe orifice fixing device (5) is detachably connected with the inlet (2) of the pipeline.

4. Seepage-proofing substation fan air exit device according to claim 1, characterized in that first through-hole (6) is provided at one side of the connecting duct.

5. Seepage-proofing substation fan air outlet device according to claim 1, characterized in that the inlet (2) of the pipe is oriented horizontally and the outlet (1) of the pipe is oriented vertically.

6. Seepage-proofing substation fan air exit device according to claim 1, characterized in that a connecting plate (8) is provided on the outlet (1) of the pipeline, the connecting plate (8) being detachably connected with the outlet (1) of the pipeline.

7. The seepage-proofing transformer substation fan air outlet device according to claim 6, characterized in that a plurality of second through holes (7) are arranged on the connecting plate (8), and the plurality of second through holes (7) are uniformly distributed on the connecting plate (8).

8. Seepage-proofing substation fan air outlet device according to claim 6, characterized in that the connection plate (8) is further provided with a third through hole (9) having the same diameter as the outlet (1) of the pipeline, the outlet (1) of the pipeline being aligned with the third through hole (9).

9. Seepage-proofing substation fan air outlet arrangement according to claim 1, characterized in that the transition duct (4) internal diameter is the same as the diameter of the duct outlet (1) and the duct inlet (2).