CN114024239A - Prefabricated substation - Google Patents
Prefabricated substation Download PDFInfo
- Publication number
- CN114024239A CN114024239A CN202111258090.0A CN202111258090A CN114024239A CN 114024239 A CN114024239 A CN 114024239A CN 202111258090 A CN202111258090 A CN 202111258090A CN 114024239 A CN114024239 A CN 114024239A
- Authority
- CN
- China
- Prior art keywords
- wall
- fixedly connected
- transformer substation
- box body
- water collecting
- 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.)
- Pending
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 53
- 238000010438 heat treatment Methods 0.000 claims description 32
- 230000001681 protective effect Effects 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 6
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 15
- 238000009825 accumulation Methods 0.000 abstract description 4
- 230000007774 longterm Effects 0.000 abstract description 4
- 238000007791 dehumidification Methods 0.000 description 11
- 230000007547 defect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B7/00—Enclosed substations, e.g. compact substations
- H02B7/06—Distribution substations, e.g. for urban network
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a preassembled transformer substation, which comprises a transformer substation box body, wherein a water collecting tank is arranged on the outer wall of the top of the transformer substation box body, a guide plate with a triangular structure is fixedly connected to the inner wall of the middle of the top of the water collecting tank, symmetrically arranged water collecting tanks are fixedly connected to two sides of the top of the transformer substation box body, two sides of the water collecting tank are respectively provided with a flow guide hole, and the two water collecting tanks are respectively positioned on one side of the two flow guide holes; the transformer substation box body top inner wall is provided with a chute, and the chute inner wall is connected with a thread block in a sliding mode. According to the invention, through the arrangement of the water collecting groove, the guide plate and the guide holes, rainwater can be guided to the inner side of the water collecting tank, the phenomenon of overlarge pressure of the transformer substation box body caused by long-term accumulation of rainwater is avoided, and then the rainwater is discharged to the outer side of the transformer substation box body in the water collecting tank under the action of the guide block, the water guide plate and the water outlet, so that the effect of effectively treating the rainwater is achieved, and the rainwater collecting device is practical and suitable for wide popularization and use.
Description
Technical Field
The invention belongs to the technical field of transformer substations, and particularly relates to a preassembled transformer substation.
Background
The prefabricated substation realizes electrical connection through a cable or a bus, all high-low voltage distribution devices and transformers are conventional shaped products, and the prefabricated substation has the characteristics of small volume, small occupied area, light weight, low manufacturing cost, reliability and the like, and is called as a box type substation or a prefabricated substation.
The retrieved CN209526414U discloses a prefabricated substation, which comprises a prefabricated substation body, wherein the inner wall of the prefabricated substation body is fixedly connected with a dehumidifying mechanism, and the inner wall of the top end of the prefabricated substation body is fixedly connected with a fire extinguishing mechanism; dehumidification mechanism include with the inner wall fixed connection's of prepackage type transformer substation body air-blower and heating cabinet, the fixed intercommunication of output of air-blower has the pipe, the bottom of pipe and the fixed intercommunication of the outer wall of heating cabinet, a plurality of heating pipes of the inner wall fixedly connected with of heating cabinet, the bottom mounting intercommunication of heating cabinet has the L venturi tube, the ability of prepackage type transformer substation's dehumidification can be effectively improved, avoid transformer substation's equipment to wet the corrosion damage, guarantee transformer substation can normally work, improve the stability of prepackage type transformer substation operation, also can effectively improve prepackage type transformer substation conflagration early warning ability, and can in time put out the conflagration, avoid causing the unnecessary loss.
However, the inventor finds that the technical scheme still has at least the following defects: when carrying out dehumidification during operation in to the transformer substation box, the transformer substation box that the gas after the dehumidification can not be even spreads is inboard, and dehumidification effect is not good to when meeting with overcast and rainy weather, lack the effective processing to the rainwater, after the long-term accumulation of rainwater, cause transformer substation box pressure too big and the phenomenon of damage appears easily.
The present invention has been made in view of this situation.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art, and to solve the technical problem, the invention adopts the technical scheme that the basic concept is as follows:
the prefabricated substation comprises a substation box body, wherein a water collecting tank is arranged on the outer wall of the top of the substation box body, a guide plate with a triangular structure is fixedly connected to the inner wall of the middle of the top of the water collecting tank, symmetrically arranged water collecting tanks are fixedly connected to two sides of the top of the substation box body, flow guide holes are formed in two sides of the water collecting tank, and the two water collecting tanks are respectively positioned on one side of the two flow guide holes;
the transformer substation box body is characterized in that a sliding groove is formed in the inner wall of the top of the transformer substation box body, a thread block is connected to the inner wall of the sliding groove in a sliding mode, a protection box is fixedly connected to the outer wall of the bottom of the thread block, a lead screw is connected to the inner wall of one side of the transformer substation box body in a rotating mode, the thread block is connected to the outer wall of the lead screw in a threaded mode, a driving motor is fixedly connected to the inner wall of one side of the transformer substation box body, and an output shaft of the driving motor is connected to one end of the lead screw.
As a preferred embodiment of the invention, the inner walls of the middle parts of the bottoms of the two water collecting tanks are fixedly connected with baffles, the two ends of each baffle are fixedly connected with symmetrically arranged water guide plates, water outlets are respectively arranged on the two sides of the bottom of each water collecting tank, the four water outlets are respectively positioned on one side of the bottom ends of the four water guide plates, and the top ends of the two baffles are fixedly connected with flow guide blocks with triangular structures.
As a preferred embodiment of the invention, the inner wall of the bottom of the protective box is fixedly connected with an exhaust fan, and an air inlet of the exhaust fan is communicated with the inner side of the transformer substation box body through a pipeline.
As a preferred embodiment of the present invention, the inner walls of the two sides of the protection box are fixedly connected with the same partition plate, the outer wall of one side of the partition plate is provided with a first opening, the inner wall of the first opening is fixedly connected with a heating box, and the air outlet of the exhaust fan is communicated with the heating box through a pipeline.
As a preferred embodiment of the present invention, the outer wall of one side of the heating box is provided with a through hole, and the inner wall of the through hole and the inner wall of one side of the protection box are fixedly connected with the same air guide pipe, the outer wall of the bottom of the protection box is provided with second openings distributed at equal intervals, and the inner wall of the second opening is fixedly connected with an air outlet cover, and the air outlet cover is communicated with the air guide pipe.
As a preferred embodiment of the present invention, symmetrically arranged heating pipes are fixedly connected to inner walls of both sides of the heating box.
In a preferred embodiment of the present invention, the two heating pipes, the exhaust fan, and the driving motor are all connected to a switch through wires, and the switch is connected to a controller through a wire.
After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects.
According to the invention, through the arranged water collecting tank, the guide plate and the guide holes, rainwater can be guided to the inner side of the water collecting tank, the phenomenon of overlarge pressure of the transformer substation box body caused by long-term accumulation of rainwater is avoided, and then the rainwater is discharged to the outer side of the transformer substation box body in the water collecting tank under the action of the guide block, the water guide plate and the water outlet, so that the effect of effectively treating the rainwater is achieved.
According to the invention, the box body of the transformer substation can achieve the effect of air dehumidification through the arranged exhaust fan, the heating box, the heating pipe, the air guide pipe and the air outlet cover, and the protective box and the air outlet cover can transversely move in the box body of the transformer substation by matching with the arranged sliding groove, the arranged threaded block, the lead screw and the driving motor, so that dried gas can be uniformly dispersed on the inner side of the box body of the transformer substation, and the dehumidification effect is further improved.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention to its proper form. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of a water collection tank according to the present invention;
FIG. 3 is a schematic view of a partial front sectional view of a substation box according to the present invention;
FIG. 4 is a schematic cross-sectional view of the protective case of the present invention;
FIG. 5 is a schematic sectional view of the heating box of the present invention.
In the figure: 1-a transformer substation box body; 2-a water collecting tank; 3-a flow guide plate; 4-a water collecting tank; 5-diversion holes; 6-water outlet; 7-a baffle plate; 8-a water diversion plate; 9-a flow guide block; 10-a chute; 11-a thread block; 12-a protective box; 13-a screw rod; 14-a drive motor; 15-an exhaust fan; 16-a separator; 17-heating box; 18-a wind guide pipe; 19-air outlet cover; and 20-heating the pipe.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
As shown in fig. 1 to 5, the preassembled transformer substation of the embodiment includes a transformer substation box body 1, a water collecting tank 2 is arranged on the outer wall of the top of the transformer substation box body 1, a flow guide plate 3 with a triangular structure is fixedly connected to the inner wall of the middle of the top of the water collecting tank 2, symmetrically arranged water collecting tanks 4 are fixedly connected to two sides of the top of the transformer substation box body 1, flow guide holes 5 are respectively arranged on two sides of the water collecting tank 2, and the two water collecting tanks 4 are respectively located on one side of the two flow guide holes 5, so that rainwater can be guided to the inner side of the water collecting tank 4 when the transformer substation box body is exposed to rainy weather, and the phenomenon that the transformer substation box body 1 is over-pressurized due to long-term accumulation of rainwater is avoided;
The equal fixedly connected with baffle 7 of two header tank 4 bottom middle part inner walls, the diversion board 8 that the equal fixedly connected with symmetry in two 7 both ends of baffle set up, outlet 6 has all been seted up to two 4 bottom both sides of header tank, and four outlet 6 are located 8 bottom one sides of four diversion boards respectively, the water conservancy diversion piece 9 of the equal fixedly connected with triangular structure in two 7 tops of baffle, the rainwater is through water conservancy diversion piece 9 in header tank 4, the effect discharge to the 1 outside of transformer substation's box of diversion board 8 and outlet 6, reach the effective treatment effect to the rainwater, protection box 12 bottom inner wall fixedly connected with air exhauster 15, and the air intake of air exhauster 15 is linked together through pipeline and 1 inboard of transformer substation's box, start air exhauster 15 work, air exhauster 15 absorbs the air in the transformer substation's box 1 to the protection box 12 in.
The inner walls at two sides of the protective box 12 are fixedly connected with the same partition 16, the outer wall at one side of the partition 16 is provided with a first opening, the inner wall of the first opening is fixedly connected with a heating box 17, an air outlet of an exhaust fan 15 is communicated with the heating box 17 through a pipeline, the inner walls at two sides of the heating box 17 are fixedly connected with symmetrically arranged heating pipes 20, the drying effect on air is realized through the action of the heating box 17 and the heating pipes 20, the two heating pipes 20, the exhaust fan 15 and a driving motor 14 are all connected with a switch through leads, the switch is connected with a controller through leads, the model of the controller is ABB-1769-L35CR, the outer wall at one side of the heating box 17 is provided with a through hole, the inner wall of the through hole and the inner wall at one side of the protective box 12 are fixedly connected with the same air guide pipe 18, the outer wall at the bottom of the protective box 12 is provided with second openings which are distributed at equal intervals, and the inner wall of the second opening is fixedly connected with an air outlet cover 19, the air outlet cover 19 is communicated with the air guide pipe 18, and the dried air flows to the air guide pipe 18 and then flows into the substation box body 1 again under the action of the air outlet cover 19, so that an effective dehumidification effect is achieved in the substation box body 1.
The principle is as follows: after the transformer substation box body 1 works for a long time, the transformer substation box body 1 is damp, the exhaust fan 15 is started to work, the exhaust fan 15 absorbs air in the transformer substation box body 1 into the protection box 12, the air is dried under the action of the heating box 17 and the heating pipe 20, the dried air flows to the air guide pipe 18 and flows into the transformer substation box body 1 again under the action of the air outlet cover 19, so that an effective dehumidification effect is achieved in the transformer substation box body 1, the driving motor 14 is started to drive the screw rod 13 to rotate, the screw rod 13 drives the protection box 12 to move transversely under the action of the thread block 11 and the sliding groove 10, the protection box 12 drives the air outlet cover 19 to move transversely, the dried air can be uniformly distributed on the inner side of the transformer substation box body 1, the dehumidification effect is further improved, when the transformer substation box body 1 meets the rainy weather, through the water catch bowl 2, guide plate 3 and the water conservancy diversion hole 5 that set up, can be inboard with rainwater drainage to header tank 4, avoided the rainwater to accumulate the too big phenomenon of transformer substation's box 1 pressure that causes for a long time, then the rainwater is discharged to the transformer substation's box 1 outside through the effect of water conservancy diversion piece 9, diversion board 8 and outlet 6 in header tank 4, reaches the effective treatment effect to the rainwater.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. The prefabricated substation comprises a substation box body (1), and is characterized in that a water collecting tank (2) is arranged on the outer wall of the top of the substation box body (1), a guide plate (3) with a triangular structure is fixedly connected to the inner wall of the middle of the top of the water collecting tank (2), symmetrically arranged water collecting tanks (4) are fixedly connected to two sides of the top of the substation box body (1), guide holes (5) are formed in two sides of the water collecting tank (2), and the two water collecting tanks (4) are respectively located on one side of the two guide holes (5);
the transformer substation box body (1) top inner wall has been seted up spout (10), spout (10) inner wall sliding connection has screw block (11), screw block (11) bottom outer wall fixedly connected with guard box (12), transformer substation box body (1) one side inner wall rotates and is connected with lead screw (13), screw block (11) spiro union is on lead screw (13) outer wall, transformer substation box body (1) one side inner wall fixedly connected with driving motor (14), the output shaft of driving motor (14) is in lead screw (13) one end.
2. The prefabricated substation according to claim 1, wherein baffles (7) are fixedly connected to the inner walls of the middle portions of the bottoms of the two water collecting tanks (4), symmetrically arranged water guide plates (8) are fixedly connected to the two ends of the two baffles (7), water outlets (6) are formed in the two sides of the bottom of the two water collecting tanks (4), the four water outlets (6) are respectively located on one side of the bottom ends of the four water guide plates (8), and flow guide blocks (9) with triangular structures are fixedly connected to the top ends of the two baffles (7).
3. The preassembled transformer substation of claim 1, characterized in that an exhaust fan (15) is fixedly connected to the inner wall of the bottom of the protective box (12), and an air inlet of the exhaust fan (15) is communicated with the inner side of the substation box body (1) through a pipeline.
4. The prefabricated substation of claim 3, wherein the inner walls of the two sides of the protective box (12) are fixedly connected with a same partition plate (16), the outer wall of one side of the partition plate (16) is provided with a first opening, the inner wall of the first opening is fixedly connected with a heating box (17), and the air outlet of the exhaust fan (15) is communicated with the heating box (17) through a pipeline.
5. The prefabricated substation of claim 4, wherein the outer wall of one side of the heating box (17) is provided with a through hole, the inner wall of the through hole and the inner wall of one side of the protection box (12) are fixedly connected with the same air guide pipe (18), the outer wall of the bottom of the protection box (12) is provided with second openings which are distributed at equal intervals, the inner wall of each second opening is fixedly connected with an air outlet cover (19), and the air outlet covers (19) are communicated with the air guide pipe (18).
6. The preassembled transformer substation of claim 5, characterized in that the inner walls of the two sides of the heating box (17) are fixedly connected with symmetrically arranged heating pipes (20).
7. The preassembled transformer substation of claim 6, characterized in that the two heating pipes (20), the exhaust fan (15) and the driving motor (14) are connected with a switch through wires, and the switch is connected with a controller through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111258090.0A CN114024239A (en) | 2021-10-27 | 2021-10-27 | Prefabricated substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111258090.0A CN114024239A (en) | 2021-10-27 | 2021-10-27 | Prefabricated substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114024239A true CN114024239A (en) | 2022-02-08 |
Family
ID=80058267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111258090.0A Pending CN114024239A (en) | 2021-10-27 | 2021-10-27 | Prefabricated substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114024239A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208820473U (en) * | 2018-08-24 | 2019-05-03 | 石家庄法蒂玛电气有限公司 | A kind of novel filtering compensation device |
| CN212323456U (en) * | 2020-07-01 | 2021-01-08 | 威海创佳自动化科技有限公司 | Rain-proof dampproofing intelligent power cabinet |
| CN213122064U (en) * | 2020-08-18 | 2021-05-04 | 贵州东林电气有限公司 | Batch meter with inside is from dry function |
| CN214044577U (en) * | 2021-01-15 | 2021-08-24 | 成都道森电气有限公司 | Outdoor distribution box |
-
2021
- 2021-10-27 CN CN202111258090.0A patent/CN114024239A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208820473U (en) * | 2018-08-24 | 2019-05-03 | 石家庄法蒂玛电气有限公司 | A kind of novel filtering compensation device |
| CN212323456U (en) * | 2020-07-01 | 2021-01-08 | 威海创佳自动化科技有限公司 | Rain-proof dampproofing intelligent power cabinet |
| CN213122064U (en) * | 2020-08-18 | 2021-05-04 | 贵州东林电气有限公司 | Batch meter with inside is from dry function |
| CN214044577U (en) * | 2021-01-15 | 2021-08-24 | 成都道森电气有限公司 | Outdoor distribution box |
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