CN221380169U - Outdoor preassembled transformer substation - Google Patents
Outdoor preassembled transformer substation Download PDFInfo
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- CN221380169U CN221380169U CN202322859401.XU CN202322859401U CN221380169U CN 221380169 U CN221380169 U CN 221380169U CN 202322859401 U CN202322859401 U CN 202322859401U CN 221380169 U CN221380169 U CN 221380169U
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Abstract
The utility model discloses an outdoor preassembled transformer substation, which comprises a transformer substation shell, a ventilation assembly and a power assembly, wherein the ventilation assembly is arranged on the transformer substation shell; a plurality of air outlet holes are formed in the circumferential direction of the transformer substation shell, and an air-permeable screen plate is arranged in the transformer substation shell; the ventilation assembly comprises an annular shell, a driving end and a sealing plate; the annular shell is arranged at the upper end of the transformer substation shell, and an air outlet communicated with the air outlet hole is formed in the periphery of the annular shell; the driving end is arranged on the annular shell, and an output shaft of the driving end extends into the annular shell and is connected with a plurality of sealing plates for sealing the air outlet. The technical problems that in the prior art, ventilation and heat dissipation means of a preassembled transformer substation are poor, a large amount of space inside the transformer substation is easily occupied by adopting a water cooling heat dissipation mode, so that workers need to rearrange parts, cooling water needs to be replaced frequently, and labor intensity of the workers is increased intangibly are solved.
Description
Technical Field
The utility model relates to the technical field of preassembled transformer substation equipment, in particular to an outdoor preassembled transformer substation.
Background
The preassembled transformer substation realizes electric connection through cables or buses, and all high-low voltage distribution devices and transformers are conventional shaped products. The preassembled transformer substation has the advantages of small volume, small occupied area, light weight, low manufacturing cost and reliability; when the existing preassembled transformer substation is used, the inside of the preassembled transformer substation needs to be cooled due to overhigh temperature in long-term operation;
In China utility model CN216312521U, a preassembled transformer substation is proposed, in order to cool the inside of the transformer substation, a circulating water pump is arranged on the transformer substation, the circulating water pump drives water solution to circularly flow in a water circulation radiating pipe to cool, and meanwhile, a water storage tank collects rainwater, so that the water solution in the water circulation radiating pipe can be kept sufficient; the device adopts the mode of water-cooling to cool down to the inside of transformer substation, though possess certain cooling effect, arranges circulating water pipe in box-type substation inside, can occupy the inside space of box-type substation, leads to the staff to need to carry out the rearrangement to internal element, secondly set up open-type water tank at the roof of transformer substation, when heavy rain weather, the water tank water inlet is blocked by the grit easily to the condition that leads to the inside aqueous solution of water tank not enough appears.
Disclosure of utility model
The utility model aims to overcome the technical defects, provide an outdoor preassembled transformer substation, and solve the technical problems that the ventilation and heat dissipation means of the preassembled transformer substation in the prior art are poor, and a large amount of space inside the transformer substation is easily occupied by adopting a water cooling heat dissipation mode, so that workers need to rearrange parts, and cooling water needs to be replaced frequently, so that the labor intensity of the workers is increased intangibly.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
An outdoor preassembled transformer substation comprises a transformer substation shell, a ventilation assembly and a power assembly;
A plurality of air outlet holes are formed in the circumferential direction of the transformer substation shell, and an air-permeable screen plate is arranged in the transformer substation shell;
The ventilation assembly comprises an annular shell, a driving end and a sealing plate; the annular shell is arranged at the upper end of the transformer substation shell, and an air outlet communicated with the air outlet hole is formed in the periphery of the annular shell; the driving end is arranged on the annular shell, and an output shaft of the driving end extends into the annular shell and is connected with a plurality of sealing plates for sealing the air outlet;
The power assembly is arranged below the ventilation screen plate and used for driving gas in the transformer substation shell to flow.
In a specific embodiment, the power assembly comprises a shaft body, a driving cover, a driving end, an air guide rod and guide fan blades; the shaft body rotates to be arranged on the back of the transformer substation shell, the upper end of the shaft body is connected with a plurality of driving covers, the lower end of the shaft body is connected with the air guide rod positioned inside the transformer substation shell through the transmission end, and a plurality of air guide fan blades are circumferentially connected on the air guide rod.
In a specific embodiment, heat conducting plates are fixed on two sides of the inner wall of the transformer substation shell, and heat radiating fins matched with the heat conducting plates are connected on two sides of the outer wall of the transformer substation shell.
In a specific embodiment, the drive end includes a rotary shaft, a first gear, a second gear, and a motor; the rotary shaft rotates and sets up in the annular casing, the axial one end of axis of rotation runs through the annular casing and is connected with first gear, the periphery meshing of first gear has the second gear, the second gear is installed on the motor, the motor place in annular casing upper end.
In a specific embodiment, the number of the sealing plates is 5, and the sealing plates are all L-shaped plate bodies.
In a specific embodiment, the cross section of the air outlet hole is trapezoid, and the number of the air outlet holes is four.
In a specific embodiment, the driving end comprises a third gear, a fourth gear and a toothed chain; the first gear is fixed at the lower end of the shaft body, the fourth gear is arranged below the ventilation screen plate and fixed on the air guide rod, and the third gear and the fourth gear are in transmission through the toothed chain.
In a specific embodiment, a through hole for the toothed chain to penetrate is formed in the back of the transformer substation shell.
In a specific embodiment, the lower end of the substation shell is provided with a base.
In a specific embodiment, the upper end of the base and two sides of the transformer substation shell are provided with flow guiding protrusions.
Compared with the prior art, the utility model has the beneficial effects that:
1. Compared with the prior art, the air outlet is formed in the top of the transformer substation shell, so that internal heat can be conveniently discharged outwards, the ventilation screen is arranged in the transformer substation shell and used for separating the internal space of the transformer substation shell, the power assembly used for changing the airflow direction in the transformer substation shell is arranged at the lower end of the ventilation screen, the annular shell is arranged on the transformer substation shell, the air outlets are formed in the periphery of the annular shell, when the driving end drives the sealing plate to not shade the air outlets, the air outlet is communicated with the air outlets, heat in the transformer substation shell can be discharged outwards, and when the driving end drives the sealing plate to shade the air outlets, the transformer substation shell is in a relatively sealed space.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the back structure of the present utility model;
FIG. 3 is a top view of the interior of the substation housing according to the present utility model;
FIG. 4 is a schematic diagram of the internal structure of the substation according to the utility model;
Fig. 5 is a schematic view of the internal structure of the annular housing of the present utility model.
In the figure: 1. a substation housing; 11. an air outlet hole; 12. a breathable mesh plate; 13. a heat conductive plate; 131. a heat radiation fin; 2. a ventilation assembly; 21. an annular housing; 211. an air outlet; 22. a driving end; 221. a rotating shaft; 222. a first gear; 223. a second gear; 224. a motor; 23. a sealing plate; 3. a power assembly; 31. a shaft body; 32. a drive housing; 33. a driving end; 331. a third gear; 332. a fourth gear; 333. a toothed chain; 34. an air guide rod; 35. flow guiding fan blades; 4. a base; 41. and the flow guiding bulge.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1, the outdoor preassembled transformer substation provided by the utility model comprises a transformer substation shell 1, a ventilation assembly 2 and a power assembly 3.
A plurality of air outlet holes 11 are formed in the circumferential direction of the transformer substation shell 1, and an air-permeable screen 12 is arranged in the transformer substation shell 1.
The ventilation assembly 2 comprises an annular housing 21, a driving end 22 and a sealing plate 23; the annular shell 21 is arranged at the upper end of the transformer substation shell 1, and an air outlet 211 communicated with the air outlet hole 11 is formed in the periphery of the annular shell 21; the driving end 22 is mounted on the annular shell 21, and an output shaft of the driving end 22 extends into the annular shell 21 and is connected with a plurality of sealing plates 23 for sealing the air outlet 211.
The power assembly 3 is arranged below the ventilation screen 12 and is used for driving gas in the transformer substation shell 1 to flow.
When the inside of the transformer substation shell 1 needs to be cooled, the driving end 22 is started, the driving end 22 drives the sealing plate 23 to conduct circular motion in the annular shell 21, the sealing plate 23 does not shade the air outlet 211, at the moment, the air outlet at the upper end of the transformer substation shell 1 is matched with the air outlet 211, so that heat in the transformer substation shell 1 is discharged outwards, the ventilation screen 12 is arranged in the transformer substation shell 1 and used for separating the inner space of the transformer substation shell 1, and upward wind power is provided in the transformer substation shell 1 through the power assembly 3, so that air flow in the transformer substation shell 1 is further accelerated, and the effect of rapidly cooling the inside of the transformer substation shell 1 is achieved.
In order to improve the operation efficiency of the power assembly 3, referring to fig. 2, 3 and 5, in a preferred embodiment, the power assembly 3 includes a shaft 31, a driving cover 32, a driving end 33, an air guiding rod 34 and air guiding blades 35; the shaft body 31 is rotatably arranged on the back of the transformer substation shell 1, the upper end of the shaft body 31 is connected with a plurality of driving covers 32, the lower end of the shaft body 31 is connected with an air guide rod 34 positioned in the transformer substation shell 1 through a transmission end 33, a plurality of guide fan blades 35 are circumferentially connected to the air guide rod 34, and the transmission end 33 comprises a third gear 331, a fourth gear 332 and a toothed chain 333; the first gear 222 is fixed at the lower end of the shaft body 31, the fourth gear 332 is arranged below the ventilation screen 12 and fixed on the air guide rod 34, the third gear 331 and the fourth gear 332 are driven by the toothed chain 333, and a through hole for the toothed chain 333 to penetrate is formed in the back of the transformer substation shell 1.
The shaft body 31 is rotatably connected to the back of the transformer substation shell 1, the upper end of the shaft body 31 is connected with three driving covers 32, when wind exists outside, the driving covers 32 are blown, the shaft body 31 is driven to operate through the three driving covers 32, the third gear 331 is driven to rotate when the shaft body 31 operates, as the third gear 331 and the fourth gear 332 are in transmission connection through the toothed chain 333, when the fourth gear 332 rotates, the air guide rod 34 is synchronously driven to rotate, the air guide rod 34 drives the plurality of air guide blades 35 at the top to rotate, so that a wind force is formed inside the transformer substation shell 1 from bottom to top to push hot air to move from the air outlet 11 to the air outlet 211, good heat dissipation and ventilation effects are achieved, and through holes are formed in the back of the transformer substation shell 1, so that transmission of the toothed chain 333 is facilitated.
In order to improve the heat dissipation effect of the substation housing 1, referring to fig. 1 and 2, in a preferred embodiment, heat conducting plates 13 are fixed on two sides of an inner wall of the substation housing 1, and heat dissipation fins 131 matched with the heat conducting plates 13 are connected on two sides of an outer wall of the substation housing 1.
The heat conducting plate 13 is arranged on the inner wall of the transformer substation shell 1, the radiating fins 131 are arranged outside the transformer substation shell 1, and heat in the transformer substation shell 1 can be effectively conducted out through the cooperation of the heat conducting plate 13 and the radiating fins 131.
To improve the driving efficiency of the driving end 22 to the sealing plate 23, referring to fig. 2, 3 and 5, in a preferred embodiment, the driving end 22 includes a rotation shaft 221, a first gear 222, a second gear 223 and a motor 224; the rotation axis 221 rotates to set up in annular casing 21, and the axial one end of rotation axis 221 runs through annular casing 21 and is connected with first gear 222, and the periphery meshing of first gear 222 has second gear 223, and second gear 223 installs on motor 224, and motor 224 places in annular casing 21 upper end, and the quantity of closing plate 23 is 5, and closing plate 23 is the L shaped plate body, and the cross section of air-out hole 11 is trapezoidal, and the quantity of air-out hole 11 is four.
The motor 224 drives the second gear 223 to operate, and the second gear 223 drives the first gear 222 to operate, when the first gear 222 rotates, the rotating shaft 221 is synchronously driven to rotate in the annular shell 21, and the current position of the sealing plate 23 is changed, so that the sealing plate 23 does not shade the air outlet 211, and the air outlet 11 of the top plate of the transformer substation shell 1 is communicated with the air outlet 211 on the annular shell 21, thereby facilitating the rapid outward discharge of heat from the inside of the transformer substation shell 1.
In order to improve the water accumulation prevention effect of the bottom of the transformer substation, referring to fig. 1, in a preferred embodiment, a base 4 is disposed at the lower end of the transformer substation housing 1, and guide protrusions 41 are disposed at the upper end of the base 4 and on both sides of the transformer substation housing 1.
The base 4 is arranged at the lower end of the transformer substation shell 1, so that the position height of the transformer substation shell 1 can be enhanced, and the guide protrusions 41 are arranged at the two ends of the base 4, so that rainwater is guided, and accumulated water is prevented from forming on the base 4.
For a better understanding of the present utility model, the following describes in detail the operation of an outdoor preassembled transformer substation according to the present utility model, with reference to fig. 1 to 5: when the heat-conducting plate 13 is arranged on the inner wall of the transformer substation shell 1, a certain heat-radiating effect can be achieved for the inside of the transformer substation shell 1 at ordinary times by arranging the heat-radiating fins 131 on the outer side of the transformer substation shell 1, when the heat-radiating efficiency needs to be improved, the motor 224 is started, the motor 224 drives the second gear 223 to operate, the second gear 223 is matched with the first gear 222, the rotating shaft 221 is driven to operate in the annular shell 21, the rotating shaft 221 drives the sealing plate 23 to circumferentially move, the L-shaped sealing plate 23 is enabled to not shade the air outlet 211, at the moment, the air outlet 11 at the top of the transformer substation shell 1 is communicated with the air outlet 211, heat in the transformer substation shell 1 can be exhausted outwards along the air outlet 211 and the air outlet, and when the outside is in the air, the air is blown to drive the driving cover 32, the driving cover 32 drives the shaft body 31 to operate, the third gear 331 is driven to rotate, the fourth gear 332 is driven by the gear 331 to rotate through the toothed chain 333, and the fourth gear 332 drives the air guide rod 34 and the fan blades 35 to rotate below the air-permeable screen 12, so that air flow from bottom to top is formed, and the inside of the transformer substation shell 1 can be better in heat-radiating effect.
The above-described embodiments of the present utility model do not limit the scope of the present utility model. Any of various other corresponding changes and modifications made according to the technical idea of the present utility model should be included in the scope of the claims of the present utility model.
Claims (10)
1. An outdoor preassembled transformer substation, characterized in that: the device comprises a transformer substation shell, a ventilation assembly and a power assembly;
A plurality of air outlet holes are formed in the circumferential direction of the transformer substation shell, and an air-permeable screen plate is arranged in the transformer substation shell;
The ventilation assembly comprises an annular shell, a driving end and a sealing plate; the annular shell is arranged at the upper end of the transformer substation shell, and an air outlet communicated with the air outlet hole is formed in the periphery of the annular shell; the driving end is arranged on the annular shell, and an output shaft of the driving end extends into the annular shell and is connected with a plurality of sealing plates for sealing the air outlet;
The power assembly is arranged below the ventilation screen plate and used for driving gas in the transformer substation shell to flow.
2. An outdoor preassembled transformer substation according to claim 1, characterized in that: the power assembly comprises a shaft body, a driving cover, a driving end, an air guide rod and guide fan blades; the shaft body rotates to be arranged on the back of the transformer substation shell, the upper end of the shaft body is connected with a plurality of driving covers, the lower end of the shaft body is connected with the air guide rod positioned inside the transformer substation shell through the transmission end, and a plurality of air guide fan blades are circumferentially connected on the air guide rod.
3. An outdoor preassembled transformer substation according to claim 1, characterized in that: the heat conduction plates are fixed on two sides of the inner wall of the transformer substation shell, and the heat dissipation fins matched with the heat conduction plates are connected on two sides of the outer wall of the transformer substation shell.
4. An outdoor preassembled transformer substation according to claim 2, characterized in that: the driving end comprises a rotating shaft, a first gear, a second gear and a motor; the rotary shaft rotates and sets up in the annular casing, the axial one end of axis of rotation runs through the annular casing and is connected with first gear, the periphery meshing of first gear has the second gear, the second gear is installed on the motor, the motor place in annular casing upper end.
5. An outdoor preassembled transformer substation according to claim 4, characterized in that: the quantity of the sealing plates is 5, and the sealing plates are all L-shaped plate bodies.
6. An outdoor preassembled transformer substation according to claim 1, characterized in that: the cross section of the air outlet hole is trapezoid, and the number of the air outlet holes is four.
7. An outdoor preassembled transformer substation according to claim 4, characterized in that: the transmission end comprises a third gear, a fourth gear and a toothed chain; the first gear is fixed at the lower end of the shaft body, the fourth gear is arranged below the ventilation screen plate and fixed on the air guide rod, and the third gear and the fourth gear are in transmission through the toothed chain.
8. An outdoor preassembled transformer substation according to claim 7, characterized in that: and a through hole for the toothed chain to penetrate is formed in the back of the transformer substation shell.
9. An outdoor preassembled transformer substation according to claim 1, characterized in that: the lower extreme of transformer substation's casing is provided with the base.
10. An outdoor preassembled transformer substation according to claim 9, characterized in that: the upper end of base just is located the both sides of transformer substation's casing all are provided with the water conservancy diversion arch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322859401.XU CN221380169U (en) | 2023-10-23 | 2023-10-23 | Outdoor preassembled transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322859401.XU CN221380169U (en) | 2023-10-23 | 2023-10-23 | Outdoor preassembled transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221380169U true CN221380169U (en) | 2024-07-19 |
Family
ID=91892432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322859401.XU Active CN221380169U (en) | 2023-10-23 | 2023-10-23 | Outdoor preassembled transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221380169U (en) |
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2023
- 2023-10-23 CN CN202322859401.XU patent/CN221380169U/en active Active
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