CN220896102U - Box-type substation suitable for coastal high salt fog area - Google Patents
Box-type substation suitable for coastal high salt fog area Download PDFInfo
- Publication number
- CN220896102U CN220896102U CN202322463860.6U CN202322463860U CN220896102U CN 220896102 U CN220896102 U CN 220896102U CN 202322463860 U CN202322463860 U CN 202322463860U CN 220896102 U CN220896102 U CN 220896102U
- Authority
- CN
- China
- Prior art keywords
- box
- plate
- transformer
- type substation
- cable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 150000003839 salts Chemical class 0.000 title claims abstract description 29
- 238000005192 partition Methods 0.000 claims abstract description 21
- 238000009423 ventilation Methods 0.000 claims abstract description 20
- 239000003595 mist Substances 0.000 claims abstract description 13
- 239000002274 desiccant Substances 0.000 claims abstract description 7
- 238000001035 drying Methods 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000003247 decreasing effect Effects 0.000 claims abstract description 4
- 238000009826 distribution Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 5
- 239000003973 paint Substances 0.000 claims description 4
- 230000003628 erosive effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 description 6
- 239000007921 spray Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Patch Boards (AREA)
Abstract
The utility model discloses a box-type substation suitable for coastal high-salt-fog areas, which comprises a container body, a high-voltage transformer box and a transformer, wherein the container body is provided with a box-type substation; the container body consists of a top plate, a base, a front plate, a rear plate and side plates at two sides; the inner side of the side plate is provided with a baffle, and a movable door is arranged on the side plate at one side of the baffle; the upper parts of the side plates and the partition plates are provided with ventilation openings, and the two ventilation openings positioned at one side are connected through a U-shaped pipeline; a drying box is arranged on the base between the two movable doors; an axial flow fan is arranged at the vent hole on the partition board, a drying agent and a salt mist filtering net are arranged in the pipeline on one side of the U-shaped pipeline close to the partition board, and a coarse filter net is arranged in the pipeline on one side of the U-shaped pipeline close to the side board; the output terminal of the high-voltage transformer box is arranged in the cable chamber; the transformer is used for increasing and decreasing voltage of the power transmission and distribution system. The utility model can effectively improve the tightness, protect the safe operation of equipment and reduce the salt fog erosion by using the method of externally installing the movable door and adjusting the ventilation opening in the box-type transformer.
Description
Technical Field
The utility model relates to the field of transformer substations, in particular to a box-type transformer substation in a coastal high-salt-fog area.
Background
The box-type transformer substation in coastal areas is corroded by salt mist in rainwater and sea wind for a long time, not only is the box-type related metal components corroded, but also internal electric appliances such as a transformer cover plate and a fixing screw are corroded, an exhaust shaft, a cover, an electromagnetic lock, a travel switch and the like are corroded differently, and a transformer room isolation stainless steel mesh door is also not corroded by salt mist on the sea; the corona discharge of the transformer body is caused, the insulation is aged, and equipment accidents are easy to occur.
At present, part of box transformer manufacturers adopt a mode of strong exhaust at the bottom, cancel natural heat dissipation ventilation holes under the eave of the original box body, and aim to reduce communication between outside salt mist air and air in the box, reduce corrosion, but cannot reduce and prevent the entering of outside salt mist; the design and arrangement of the ventilation openings and the whole box body of the part box transformer substation are unreasonable, so that the internal parts are easy to rust and the water inflow occurs, and the performance of the transformer substation is greatly influenced.
Disclosure of utility model
The utility model aims to provide a box-type transformer substation in coastal high-salt-fog areas, which is not easy to corrode.
The purpose of the utility model is realized in the following way: the box-type substation suitable for the coastal high-salt fog area comprises a container body, a high-voltage transformer box and a transformer, wherein the high-voltage transformer box and the transformer are arranged in the container body;
The container body consists of a top plate, a base, a front plate, a rear plate and side plates at two sides; the joints of the top plate, the base, the front plate and the rear plate are welded and fixed; the inner side of the side plate is provided with a baffle, and the side plate and the baffle on one side are provided with a movable door; the upper parts of the side plates and the partition plates are provided with ventilation openings, and the two ventilation openings positioned at one side are connected through a U-shaped pipeline; a drying box is arranged on the base between the two movable doors; an axial flow fan is arranged at the vent hole on the partition board, a drying agent and a salt mist filtering net are arranged in the pipeline on one side of the U-shaped pipeline close to the partition board, and a coarse filter screen is arranged in the pipeline on one side of the U-shaped pipeline close to the side board;
The output terminal of the high-voltage transformer box is arranged in the cable chamber, and the tail end of the output terminal is connected with the cable and led out from the cable chamber;
the transformer is used for increasing and decreasing voltage of the power transmission and distribution system.
Preferably, the whole cable chamber is fixedly connected with the high-voltage transformer box, and a wiring operation door is arranged.
Preferably, an elastic fixing cylinder is arranged between the cable and the side wall of the cable chamber; the fixed cylinder is characterized in that a notch is formed in the side wall of the fixed cylinder, and rubber layers are arranged on the inner wall and the outer wall of the fixed cylinder.
Preferably, the movable door at the outer side is of a side-by-side door structure, and the movable door at the inner side is of a four-door structure.
Preferably, the top plate, the base, the front plate, the rear plate, the side plates and the cable chamber are all hot galvanized plates and are additionally coated with anti-corrosion paint layers.
Preferably, the two ends of the U-shaped pipeline are provided with fixing seats and are communicated with the ventilation openings through bolts, and sealing gaskets are arranged between the fixing seats and the ventilation openings.
Preferably, the partition board on the other side is provided with a four-door structure.
Compared with the prior art, the utility model has the following advantages:
1. The two sides of the container body are provided with the partition plates and the side plates and the movable door, so that the sealing performance is better compared with the traditional movable door of the container body; meanwhile, a drying box is arranged between the movable door and the movable door, so that moist gas is effectively adsorbed, and the external high-salt mist gas is prevented from entering the inside of the box transformer;
2. The U-shaped pipeline is adopted, and the coarse filter screen, the drying agent and the salt spray filter screen are arranged in the U-shaped pipeline, so that rainwater can be prevented, salt spray gas can be filtered, and the dry low-salt gas entering the box transformer is ensured;
3. the axial flow fan is arranged on the partition board, so that the axial flow fan is prevented from being exposed in an external salt fog environment, the structure of the axial flow fan is effectively protected, and the internal heat dissipation effect is prevented from being influenced due to damage;
4. The traditional terminal protection mode adopts a thermal shrinkage sleeve for wrapping, so that the operation steps are complicated for a plurality of times, and the operation is performed after the terminal is disconnected and the cable is inserted during replacement, so that the efficiency is low; the cable chamber is arranged, the wiring terminal is arranged in the cable chamber, the influence of an external salt fog environment on the interface is effectively avoided, and phenomena such as rust are avoided.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view of the structure of the outside movable door (double door) of the present utility model.
Fig. 3 is a schematic view of an inner side movable door (four-door) structure of the present utility model.
Fig. 4 is a schematic diagram of a connection structure between a cable and a fixed cylinder according to the present utility model.
Fig. 5 is a schematic cross-sectional view of a fixing barrel according to the present utility model.
The device comprises a container body 1, a top plate 101, a base 102, a front plate 103, a rear plate 104, a side plate 105, a high-voltage transformer box 2, a transformer 3, a partition plate 4, a movable door 5, a vent 6, a 7U-shaped pipeline 8, a drying box 9, an axial flow fan 10, a drying agent 11, a salt spray filtering net 12, a coarse filtering net 13, a cable chamber 13, a fixed cylinder 14, a notch 1401 and a rubber layer 1402.
Detailed Description
Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.
It should be noted that, in the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or directions or positional relationships in which the inventive product is conventionally put in use, are merely for convenience of describing the present utility model and for simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. The terms "horizontal," "vertical," "overhang," and the like do not denote that the component is required to be absolutely horizontal or overhang, but may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or communicating between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1-5, a box-type substation suitable for coastal high salt fog areas comprises a container body 1, a high-voltage power transformation box 2 and a transformer 3, wherein the high-voltage power transformation box 2 and the transformer 3 are arranged in the container body 1;
The container body 1 consists of a top plate 101, a base 102, a front plate 103, a rear plate 104 and two side plates 105; the joints of the top plate 101, the base 102, the front plate 103 and the rear plate 104 are welded and fixed; the inner side of the side plate 105 is provided with a baffle plate 4, wherein the side plate 105 on one side and the baffle plate 4 are provided with a movable door 5; the side plate 105 and the upper part of the partition plate 4 are provided with ventilation openings 6, and the two ventilation openings 6 positioned at one side are connected through a U-shaped pipeline 7; a drying box 8 is arranged on the base 102 between the two movable doors 5; the ventilation opening 6 on the partition plate 4 is provided with an axial flow fan 9,U, a drying agent 10 and a salt mist filtering net 11 are arranged in the pipeline of the pipeline 7 near the partition plate, and a coarse filter net 12 is arranged in the pipeline of the U-shaped pipeline 7 near the side plate 105;
The output terminal of the high-voltage transformer box 2 is arranged in the cable chamber 13, and the tail end of the output terminal is connected with a cable and led out from the cable chamber 13;
The transformer 3 is used for increasing and decreasing voltage of the power transmission and distribution system.
As shown in fig. 1, the cable chamber 13 is integrally and fixedly connected to the high-voltage transformer box 2, and is provided with a wiring operation door (not shown in the drawing), which is a fixed operation space for an external cable and a terminal.
As shown in fig. 1, 4 and 5, an elastic fixing cylinder 14 is arranged between the cable and the side wall of the cable chamber 13; the notch 1401 is formed in the side wall of the fixed cylinder 14, the rubber layer 1402 is arranged on the inner wall and the outer wall of the fixed cylinder 14, a cable can be embedded into the fixed cylinder from the notch, protection of a cable main body can be achieved, tightness between the cable and the side wall of a cable chamber can be improved, and corrosion of a butt joint line part of salt fog gas is avoided.
As shown in fig. 1-3, the outer side movable door 5 is a side-by-side door structure, and the inner side movable door 5 is a four-door structure, which is convenient to open due to the smaller inner space.
As shown in fig. 1, the top plate 101, the base 102, the front plate 103, the rear plate 104, the side plates 105, the partition plate 5 and the cable chamber 13 are all made of hot galvanized plates and are coated with anti-corrosion paint layers, and the hot galvanized plates and the anti-corrosion paint layers can realize double anti-corrosion performance.
As shown in fig. 1, two ends of the U-shaped pipeline 7 are provided with fixing seats and are communicated with the ventilation openings through bolts, sealing gaskets are arranged between the fixing seats and the ventilation openings, the tightness of the U-shaped pipeline and the ventilation openings is improved, and the axial flow fan is ensured to guide external larger air flow to the inside for cooling.
As shown in figure 1, the partition board 4 at the other side is provided with a four-door structure, the U-shaped pipeline at the other side is maintained, and the U-shaped pipeline enters from one side of the double door without opening the double door at both sides of the container body, thereby reducing the cost and improving the tightness.
The working principle of the utility model is explained as follows: the two sides of the container body are provided with the partition plates and the side plates and the movable door, so that the sealing performance is better; meanwhile, a drying box is arranged between the movable door and the movable door, so that moist gas is effectively adsorbed, and the external high-salt mist gas is prevented from entering the inside of the box transformer; the U-shaped pipeline is adopted, and the coarse filter screen, the drying agent and the salt spray filter screen are arranged in the U-shaped pipeline, so that rainwater can be prevented, salt spray gas can be filtered, and the dry low-salt gas entering the box transformer is ensured; the axial flow fan is arranged on the partition board, so that the axial flow fan is prevented from being exposed in an external salt fog environment, the structure of the axial flow fan is effectively protected, and the internal heat dissipation effect is prevented from being influenced due to damage; the cable chamber is arranged, the wiring terminal is arranged in the cable chamber, the influence of an external salt fog environment on the interface is effectively avoided, and phenomena such as rust are avoided.
The utility model has novel structure, can achieve the effect by combining annual maintenance and cleaning of the electrical equipment once every year, reduces a plurality of daily maintenance works and improves the safe production operation level of the equipment. In addition, by means of the method of installing the movable door and adjusting the ventilation opening outside the box-type transformer, the safe operation of the equipment can be effectively protected, and the salt spray erosion is reduced.
The above examples are merely illustrative of the preferred embodiments of the present utility model and are not intended to limit the spirit and scope of the present utility model. Various modifications and improvements of the technical scheme of the present utility model will fall within the protection scope of the present utility model without departing from the design concept of the present utility model, and the technical content of the present utility model is fully described in the claims.
Claims (7)
1. The box-type substation is suitable for coastal high-salt fog areas and is characterized by comprising a container body, a high-voltage transformer box and a transformer, wherein the high-voltage transformer box and the transformer are arranged in the container body;
The container body consists of a top plate, a base, a front plate, a rear plate and side plates at two sides; the joints of the top plate, the base, the front plate and the rear plate are welded and fixed; the inner side of the side plate is provided with a baffle, and the side plate and the baffle on one side are provided with a movable door; the upper parts of the side plates and the partition plates are provided with ventilation openings, and the two ventilation openings positioned at one side are connected through a U-shaped pipeline; a drying box is arranged on the base between the two movable doors; an axial flow fan is arranged at the vent hole on the partition board, a drying agent and a salt mist filtering net are arranged in the pipeline on one side of the U-shaped pipeline close to the partition board, and a coarse filter screen is arranged in the pipeline on one side of the U-shaped pipeline close to the side board;
The output terminal of the high-voltage transformer box is arranged in the cable chamber, and the tail end of the output terminal is connected with the cable and led out from the cable chamber;
the transformer is used for increasing and decreasing voltage of the power transmission and distribution system.
2. The box-type substation suitable for coastal high salt mist areas according to claim 1, characterized in that the whole cable room is fixedly connected with a high-voltage transformer box and is provided with a wiring operation door.
3. A box-type substation suitable for coastal high salt mist areas according to claim 1, characterized in that an elastic fixing cylinder is arranged between the cable and the side wall of the cable chamber; the fixed cylinder is characterized in that a notch is formed in the side wall of the fixed cylinder, and rubber layers are arranged on the inner wall and the outer wall of the fixed cylinder.
4. The box-type substation suitable for coastal high salt fog areas according to claim 1, wherein the movable door on the outer side is of a side-by-side door structure, and the movable door on the inner side is of a four-door structure.
5. The box-type substation suitable for coastal high salt fog areas according to claim 1, wherein the top plate, the base, the front plate, the rear plate, the side plates and the cable chambers are all hot galvanized plates and are coated with anticorrosive paint layers.
6. The box-type substation suitable for coastal high salt fog areas according to claim 1, wherein two ends of the U-shaped pipeline are provided with fixing seats and are communicated with the ventilation openings through bolts, and sealing gaskets are arranged between the fixing seats and the ventilation openings.
7. A box-type substation suitable for coastal high salt mist areas according to claim 1, characterized in that the partition plate on the other side is provided with a four-door structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322463860.6U CN220896102U (en) | 2023-09-11 | 2023-09-11 | Box-type substation suitable for coastal high salt fog area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322463860.6U CN220896102U (en) | 2023-09-11 | 2023-09-11 | Box-type substation suitable for coastal high salt fog area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220896102U true CN220896102U (en) | 2024-05-03 |
Family
ID=90878372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322463860.6U Active CN220896102U (en) | 2023-09-11 | 2023-09-11 | Box-type substation suitable for coastal high salt fog area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220896102U (en) |
-
2023
- 2023-09-11 CN CN202322463860.6U patent/CN220896102U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111564283B (en) | Heat dissipation type transformer with good protection performance and use method | |
| CN202840973U (en) | 110KV energy-saving environment-friendly oil immersed integral high-power rectifying device cooled without water | |
| CN202285317U (en) | Three-phase nonsegregated insulation sealed pipe type bus | |
| CN202678069U (en) | Noise reducing device for outdoor transformer | |
| CN220896102U (en) | Box-type substation suitable for coastal high salt fog area | |
| CN215680305U (en) | Special waterproof construction of transformer | |
| CN201339334Y (en) | Prefabricated box type substation | |
| CN201422070Y (en) | Waterproof radiating low-noise power source supplier | |
| CN212516835U (en) | Dustproof transformer for solar photovoltaic power station | |
| CN213878747U (en) | Salt mist-proof and damp-proof switch cabinet | |
| CN109586182B (en) | Offshore box type safety transformer substation | |
| CN211151294U (en) | Intelligent photovoltaic box-type substation | |
| CN210041059U (en) | Corrosion-resistant high-voltage switch cabinet | |
| CN211958300U (en) | Electric equipment installation cabinet with good heat dissipation and dustproof effects | |
| CN209592950U (en) | Earthing box for electric cable | |
| CN117996619A (en) | Marine photovoltaic box-type substation | |
| CN219959864U (en) | Box transformer casing convenient to equipment | |
| CN110676740A (en) | Miniaturized energy-conserving european style transformer substation | |
| CN206180417U (en) | High -voltage reactive power compensation cabinet | |
| CN220121591U (en) | Waterproof outer cover of transformer | |
| CN111129989A (en) | Intelligent photovoltaic box-type substation | |
| CN214958086U (en) | Multipoint protection box-type substation | |
| CN219203921U (en) | Electrical oil-replacing automatic control device for petroleum equipment | |
| CN220456971U (en) | Hanging box-type substation | |
| CN217387988U (en) | Outdoor high-low voltage switch cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |