CN117200018A - Preassembled transformer substation adopting amorphous alloy three-dimensional wound core distribution transformer - Google Patents
Preassembled transformer substation adopting amorphous alloy three-dimensional wound core distribution transformer Download PDFInfo
- Publication number
- CN117200018A CN117200018A CN202311194110.1A CN202311194110A CN117200018A CN 117200018 A CN117200018 A CN 117200018A CN 202311194110 A CN202311194110 A CN 202311194110A CN 117200018 A CN117200018 A CN 117200018A
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- Prior art keywords
- piece
- amorphous alloy
- friction
- wound core
- assembly
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- 229910000808 amorphous metal alloy Inorganic materials 0.000 title claims abstract description 27
- 239000000428 dust Substances 0.000 claims abstract description 42
- 230000017525 heat dissipation Effects 0.000 claims abstract description 23
- 230000003068 static effect Effects 0.000 claims abstract description 16
- 230000005611 electricity Effects 0.000 claims abstract description 13
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 5
- 238000001179 sorption measurement Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 17
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Abstract
The invention provides a preassembled transformer station adopting an amorphous alloy three-dimensional wound core distribution transformer, which belongs to the technical field of transformer stations, and comprises an installation assembly; the dust removal and heat dissipation assembly is arranged on the installation assembly and comprises a heat dissipation assembly and a dust removal mechanism; the dust removing mechanism comprises a rotating piece rotating along with the heat radiating component, a first friction piece rotating along with the rotating piece is arranged on the rotating piece, and a second friction piece contacting with the first friction piece is also arranged on the rotating piece. The invention has the beneficial effects that: when the connecting shaft rotates, friction occurs between the first friction piece and the second friction piece, static electricity can be generated by friction between the first friction piece and the second friction piece, the static electricity can be conducted to the conducting part, the conducting part with the static electricity can play a role in adsorbing dust, and dust in the shell is removed.
Description
Technical Field
The invention belongs to the technical field of transformer substations, and particularly relates to a preassembled transformer substation adopting an amorphous alloy three-dimensional wound core distribution transformer.
Background
The three-dimensional wound core transformer is an energy-saving power transformer, creatively reforms the laminated magnetic circuit structure and three-phase layout of the traditional power transformer, and ensures that the product performance is more optimized, such as the three-phase magnetic circuit is completely symmetrical, the electricity-saving effect is obvious, the noise is greatly reduced, the heat dissipation and overload capacity is stronger, the structure is compact, the volume is small, and the like.
The amorphous alloy three-dimensional wound core distribution transformer disclosed in the Chinese patent application publication No. CN218038766U is convenient to install, heat generated by the transformer body during operation is discharged through the ventilation opening, dust is prevented from entering the interior of the protective box by the dust screen;
but the structural design of the related art is as follows: the dustproof effect is achieved through the dustproof net, but in the radiating structure, dust can enter the transformer through the vent holes, the dust entering the transformer station still floats in the air, and some dust can be accumulated on the three-dimensional coil core transformer and cannot be effectively removed from the dust inside the transformer station, so that the normal operation of the three-dimensional coil core transformer is affected.
So we propose a preassembled transformer station using an amorphous alloy three-dimensional wound core distribution transformer in order to solve the above mentioned problems.
Disclosure of Invention
The invention aims to provide a preassembled transformer station adopting an amorphous alloy three-dimensional wound core distribution transformer, which aims to solve the problem that dust in the transformer station cannot be effectively removed because some dust in the background art is accumulated on the three-dimensional wound core transformer.
In order to achieve the above purpose, the present invention provides the following technical solutions: a preassembled transformer station adopting an amorphous alloy three-dimensional wound core distribution transformer comprises an installation assembly;
the dust removal and heat dissipation assembly is arranged on the installation assembly and comprises a heat dissipation assembly and a dust removal mechanism;
the dust removing mechanism comprises a rotating piece rotating along with the heat radiating component, a first friction piece rotating along with the rotating piece is arranged on the rotating piece, a second friction piece contacting with the first friction piece is further arranged on the rotating piece, static electricity is generated when friction occurs between the first friction piece and the second friction piece, and a dust adsorption conductive part through the static electricity is arranged on the second friction piece.
Further, the heat dissipation assembly comprises a heat dissipation piece, and a connecting shaft is arranged on a rotating shaft of the heat dissipation piece.
Further, the outer surface of connecting axle still is provided with spacing portion, the quantity of spacing portion is two and the symmetry sets up on the connecting axle.
Further, the connecting shaft is provided with a connecting piece, and the connecting shaft is connected with the rotating piece through the connecting piece.
Further, a seal assembly is included, the seal assembly including a mounting member, a vent hole, and external threads.
Further, the mounting piece is arranged on the connecting shaft and is movably connected with the limiting part on the connecting shaft.
Further, the ventilation holes are formed in the outer peripheral surface of the mounting member, and the number of the ventilation holes is at least one.
Further, the external thread is also provided on the outer peripheral surface of the mount.
Further, the collecting assembly comprises a collecting box and a fixing plate arranged on the rear side of the collecting box.
Further, the fixing plate is mounted in the mounting assembly by bolts, and the collecting box is provided with a groove for the conductive part to pass through.
Compared with the related art, the invention has the beneficial effects that:
1. the connecting shaft can be driven to rotate by the heat dissipation part, the connecting shaft can be driven to rotate by the rotation part, the installation part can be driven to move towards the inside of the shell through the threaded fit of the through hole on the shell, and when the external threads on the installation part can be separated from the internal threads in the through hole, the vent hole on the installation part can move into the inside of the shell, so that the external air and the inside of the shell circulate, and the heat dissipation is carried out on the inside of the shell.
2. When the connecting shaft rotates, friction occurs between the first friction piece and the second friction piece, static electricity can be generated by friction between the first friction piece and the second friction piece, the static electricity can be conducted to the conducting part, the conducting part with the static electricity can play a role in adsorbing dust, and dust in the shell is removed.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
fig. 1 is a schematic overall structure of an embodiment of the present invention.
Fig. 2 is a schematic view of a mounting assembly according to an embodiment of the present invention.
Fig. 3 is a schematic diagram of an internal structure of an embodiment of the present invention.
Fig. 4 is an enlarged schematic view of the structure at a in fig. 3 according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a dust removing assembly according to an embodiment of the present invention.
Fig. 6 is a schematic view of a partially exploded structure of an embodiment of the present invention.
In the figure: 1. a mounting assembly; 11. a housing; 12. a door; 13. fixing the column; 14. a shield;
2. a dust removal and heat dissipation assembly;
21. a heat dissipation assembly; 211. a heat sink; 212. a connecting shaft; 213. a limit part; 214. a connecting piece;
22. a dust removing mechanism; 221. a rotating member; 222. a first friction member; 223. a second friction member; 224. a conductive portion; 225. a placement groove;
23. a seal assembly; 231. a mounting member; 232. a vent hole; 233. an external thread; 234. a long rod; 235. a second elastic member;
24. a limit component; 241. a fixing plate; 242. a movable member; 243. an elastic member;
3. an amorphous alloy transformer body; 31. a clamping member; 32. an iron core; 33. a threaded rod; 34. a locking piece.
4. A collection assembly; 41. a collection box; 42. a fixing plate; 43. a groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1 to 6, the present invention provides the following technical solutions: the utility model provides an adopt three-dimensional wound core distribution transformer's of amorphous alloy preassembled transformer substation, including installation component 1, be provided with amorphous alloy transformer main part 3 in the inside of installation component 1, installation component 1 plays the effect of protection to its inside amorphous alloy transformer main part 3 to be provided with dust removal cooling module 2 in the inside of installation component 1, when the heat dissipation to the inside amorphous alloy transformer main part 3 of installation component 1, can remove dust to the inside of installation component 1 simultaneously, avoided high temperature or dust to the normal work of amorphous alloy transformer main part 3 to cause the influence.
As shown in fig. 2, the installation component 1 includes a housing 11 for accommodating the amorphous alloy transformer body 3, the front side of the housing 11 is in an opening shape, a door 12 is hinged at the opening of the housing 11 through a hinge, the opening of the housing 11 can be opened or closed through the door 12, the maintenance of the parts in the housing 11 is facilitated, fixing columns 13 are arranged at the top of the housing 11, in this embodiment, the number of the fixing columns 13 is four and distributed at four corners at the top of the housing 11, in other embodiments, the number of the fixing columns 13 can be one, three, five or more, a shielding piece 14 is fixedly connected at the top of the housing 11 through the fixing columns 13, the shielding piece 14 is in a V shape, the shielding piece 14 can play a role of shielding the housing 11 from sunlight and rain, and in addition, through holes are formed in the housing 11.
Referring to fig. 1 to 4, the dust removing and heat dissipating assembly 2 includes a heat dissipating assembly 21, a dust removing mechanism 22, a sealing assembly 23 and a limiting assembly 24 for removing dust and heat from the interior of the housing 11, and the above-described structure will be described in detail.
Referring to fig. 3-6, the heat dissipation assembly 21 includes a heat dissipation member 211 mounted at a through hole on the housing 11 by a bolt, in this embodiment, the heat dissipation member 211 is a fan, so that wind energy blown out from the heat dissipation member 211 can enter the housing 11 from the through hole, a connecting shaft 212 rotating synchronously with the heat dissipation member 211 is disposed on a rotating shaft of the heat dissipation member 211, a limiting portion 213 is further fixed on an outer surface of the connecting shaft 212, and the number of limiting portions 213 is two and symmetrically disposed on the connecting shaft 212 for limiting movement of the sealing assembly 23, so as to avoid relative sliding between the connecting shaft 212 and the sealing assembly 23, a connecting member 214 is mounted on an outer surface of the connecting shaft 212, and at least one connecting member 214 is used for connecting the connecting shaft 212 and the dust removal mechanism 22 through the connecting member 214, so that the dust removal mechanism 22 can rotate along with rotation of the connecting shaft 212.
Referring to fig. 3 to 6, the dust removing mechanism 22 includes a rotating member 221 connected to the connecting member 214, the rotating member 221 includes a first friction member 222 rotating with the rotating member 221, the first friction member 222 is a towel, the rotating member 221 is further provided with a second friction member 223 contacting with the first friction member 222, the second friction member 223 is made of glass material, when friction occurs between the first friction member 222 and the second friction member 223, static electricity is generated, in addition, the second friction member 223 is provided with a conductive portion 224 made of metal material, the conductive portion 224 can make static electricity conduct to the conductive portion 224, and the conductive portion 224 with static electricity can absorb dust, so as to remove dust in the housing 11.
The seal assembly 23 includes a mounting member 231, a vent hole 232 and an external thread 233, specifically, the mounting member 231 is disposed on the connecting shaft 212 and slidably connected with the limiting portion 213 on the connecting shaft 212, the vent hole 232 is disposed on the outer peripheral surface of the mounting member 231, the number of the vent holes 232 is at least one, the vent holes 232 can enable external air to circulate with internal air of the housing 11, the external thread 233 is also disposed on the outer peripheral surface of the mounting member 231, the mounting member 231 is in threaded connection with the through hole on the housing 11 through the external thread 233, when the mounting member 231 is in threaded connection with the inner surface of the through hole, the vent hole 232 on the mounting member 231 is also located in the through hole, so as to play a role of sealing the vent hole 232, and prevent external dust and sundries from entering when not dissipating heat from the interior of the housing 11.
With the above structure, when the connecting shaft 212 rotates, the mounting member 231 can be driven to move toward the inside of the housing 11, then the external thread 233 on the mounting member 231 is separated from the internal thread in the through hole, at this time, the vent hole 232 on the mounting member 231 can move toward the inside of the housing 11 to realize the circulation of the outside air and the inside of the housing 11, and the right side of the mounting member 231 is provided with the long rods 234 with the same number as the placing grooves 225, and each long rod 234 corresponds to one placing groove 225, so that the long rod 234 is inserted into the placing groove 225, and the outer surface of each long rod 234 is sleeved with the second elastic member 235, so that the mounting member 231 can be pushed to move toward the through hole on the housing 11 by the elastic force of the second elastic member 235, and when the heat dissipation member 211 is reversed, the mounting member 231 can be reset, and the mounting member 231 is mounted in the through hole on the housing 11.
As shown in fig. 1-2, the spacing assembly 24 is provided to more closely conform the contact between the second friction member 223 and the first friction member 222.
Specifically, the limiting component 24 includes a fixed plate 241 fixed inside the casing 11, a movable member 242 capable of sliding is disposed on the fixed plate 241, one end of the movable member 242 is connected to the second friction member 223, the shape of the elastic member 243 is T-shaped, an elastic member 243 is disposed on the outer surface of the movable member 242, the elastic member 243 is a spring, one end of the elastic member 243 is fixed to the fixed plate 241, the other end of the elastic member 243 is fixed to the T-shaped head of the movable member 242, and a tensile force moving toward the second friction member 223 is applied to the movable member 242 by the elastic member 243, so that the second friction member 223 and the second friction member 223 are tightly adhered to each other.
Referring to fig. 3, the amorphous alloy transformer body 3 includes two clamping members 31, an iron core 32, and a coil, wherein upper and lower ends of the coil are fixed by the two clamping members 31, an insulating member is interposed between the upper and lower ends of the coil and the clamping members 31, a threaded rod 33 for tightening the two clamping members 31 is provided on the two clamping members 31, and a locking member 34 is screwed on an outer surface of the threaded rod 33, and the locking member 34 can press the clamping member 31 above to move downward by rotating the locking member 34, thereby fitting between the two clamping members 31.
The overall shape of the iron core 32 is a "mouth" shape, and the cross section of the iron core 32 is rectangular; a coil wound in a rectangular shape is wound outside the iron core 32; the coil includes a low-voltage coil of an inner layer and a high-voltage coil wound around the outside of the low-voltage coil, and the iron core 32 is an amorphous alloy iron core.
Referring to fig. 3, a collecting assembly 4 is further provided in the interior of the housing 11, the collecting assembly 4 including a collecting box 41 and a fixing plate 42 mounted at the rear side of the collecting box 41. The fixing plate 42 is mounted in the housing 11 by bolts, and a groove 43 is provided in the collecting box 2 through which the conductive portion 224 passes, and when the first friction member 222 and the second friction member 223 stop friction, the conductive portion 224 is powered off, so that dust on the conductive portion 224 falls into the collecting box 41 to collect dust.
The specific theory of operation, when starting the radiating member 211, the radiating member 211 can drive the connecting axle 212 to rotate, and the connecting axle 212 rotates and can drive the rotating member 221 to rotate, through the screw thread cooperation of the through hole on rotating member 221 and shell 11, can drive the installation member 231 to move towards the inside of shell 11, at this moment, the external screw thread 233 on the installation member 231 can break away from the internal screw thread in the through hole, the air vent 232 on the installation member 231 can move to the inside of shell 11, realize the inside circulation of outside air and shell 11, dispel the heat to the inside of shell 11, and when connecting axle 212 rotates, friction takes place between first friction member 222 and the second friction member 223, friction can produce static between first friction member 222 and the second friction member 223, can make static conduction to conductive part 224, and the conductive part 224 that has static can play the absorbing effect to the dust, realized getting rid of the dust in the shell 11.
Claims (10)
1. A preassembled transformer station employing an amorphous alloy three-dimensional wound core distribution transformer, comprising:
a mounting assembly (1);
the dust removing and radiating assembly (2) is arranged on the mounting assembly (1) and comprises a radiating assembly (21) and a dust removing mechanism (22);
the dust removing mechanism (22) comprises a rotating piece (221) rotating along with the heat radiating assembly (21), a first friction piece (222) rotating along with the rotating piece (221) is arranged on the rotating piece (221), a second friction piece (223) contacting with the first friction piece (222) is arranged on the rotating piece (221), static electricity is generated when friction occurs between the first friction piece (222) and the second friction piece (223), and a dust adsorption conductive part (224) through static electricity is arranged on the second friction piece (223).
2. The preassembled transformer station using the amorphous alloy three-dimensional wound core distribution transformer according to claim 1, wherein: the heat dissipation assembly (21) comprises a heat dissipation piece (211), and a connecting shaft (212) is arranged on a rotating shaft of the heat dissipation piece (211).
3. The preassembled transformer station using the amorphous alloy three-dimensional wound core distribution transformer according to claim 2, wherein: the outer surface of the connecting shaft (212) is also provided with limiting parts (213), and the number of the limiting parts (213) is two and symmetrically arranged on the connecting shaft (212).
4. The preassembled transformer station using the amorphous alloy three-dimensional wound core distribution transformer according to claim 2, wherein: the connecting shaft (212) is provided with a connecting piece (214), and the connecting shaft (212) is connected with the rotating piece (221) through the connecting piece (214).
5. A preassembled transformer station for a three-dimensional wound core distribution transformer using amorphous alloy according to claim 3, characterized in that: also included is a seal assembly (23), the seal assembly (23) including a mount (231), a vent (232), and external threads (233).
6. The preassembled transformer station for a three-dimensional wound core distribution transformer using amorphous alloy according to claim 5, wherein: the mounting piece (231) is arranged on the connecting shaft (212) and is movably connected with the limiting part (213) on the connecting shaft (212).
7. The preassembled transformer station for a three-dimensional wound core distribution transformer using amorphous alloy according to claim 5, wherein: the ventilation holes (232) are arranged on the outer peripheral surface of the mounting piece (231), and the number of the ventilation holes (232) is at least one.
8. The preassembled transformer station for a three-dimensional wound core distribution transformer using amorphous alloy according to claim 7, wherein: the external thread (233) is also provided on the outer peripheral surface of the mounting member (231).
9. The preassembled transformer station using the amorphous alloy three-dimensional wound core distribution transformer according to claim 1, wherein: the collecting device further comprises a collecting assembly (4), wherein the collecting assembly (4) comprises a collecting box (41) and a fixing plate (42) arranged on the rear side of the collecting box (41).
10. The preassembled transformer station using the amorphous alloy three-dimensional wound core distribution transformer according to claim 9, wherein: the fixing plate (42) is mounted in the mounting assembly (1) through bolts, and the collecting box 2 is provided with a groove (43) for the conductive part (224) to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311194110.1A CN117200018A (en) | 2023-09-15 | 2023-09-15 | Preassembled transformer substation adopting amorphous alloy three-dimensional wound core distribution transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311194110.1A CN117200018A (en) | 2023-09-15 | 2023-09-15 | Preassembled transformer substation adopting amorphous alloy three-dimensional wound core distribution transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117200018A true CN117200018A (en) | 2023-12-08 |
Family
ID=88993926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311194110.1A Pending CN117200018A (en) | 2023-09-15 | 2023-09-15 | Preassembled transformer substation adopting amorphous alloy three-dimensional wound core distribution transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117200018A (en) |
-
2023
- 2023-09-15 CN CN202311194110.1A patent/CN117200018A/en active Pending
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