CN216902478U

CN216902478U - Solar transformer with cooling device

Info

Publication number: CN216902478U
Application number: CN202220471720.6U
Authority: CN
Inventors: 许静; 黄晨; 许锐; 李勇; 张有海
Original assignee: Anhui Huimin Power Engineering Co ltd
Current assignee: Anhui Huimin Power Engineering Co ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-07-05
Anticipated expiration: 2032-03-07

Abstract

The utility model belongs to the technical field of transformer equipment, and particularly relates to a solar transformer with a cooling device. According to the transformer, the transformer body, the cooling fins, the cleaning plate, the sliding rod, the screw rod assembly and the cooling assembly are arranged, the cooling fins are exposed outside for a long time and are easy to accumulate dust, so that the cooling effect of the transformer is reduced, the cleaning plate can reciprocate on the cooling fins under the driving of the sliding rod and the screw rod assembly, the dust accumulated on the cooling fins can be removed through the hairbrush on the cleaning plate, the cooling liquid in the cooling fins circularly flows through the matching design of the cooling assembly and the cooling fins, and the cooling fan cools the cooling liquid, so that the cooling effect of the transformer is improved.

Description

Solar transformer with cooling device

Technical Field

The utility model relates to the technical field of transformer equipment, in particular to a solar transformer with a cooling device.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, main components are a primary coil, a secondary coil and an iron core, and the transformer has the following main functions: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization, magnetic saturation transformers, and the like, which can be classified into: the transformer comprises a power transformer, a special transformer, a furnace transformer, a rectification transformer, a power frequency test transformer, a voltage regulator, a mining transformer, an audio transformer, a medium-frequency transformer, a high-frequency transformer, an impact transformer, an instrument transformer, an electronic transformer, a reactor, a mutual inductor and the like.

However, the existing transformer has the following defects: the cooling fins of the transformer are exposed for a long time, so that dust is easily accumulated on the surfaces of the cooling fins, the cooling effect is reduced, the cooling fins of the existing transformer are naturally cooled, and the cooling efficiency is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a solar transformer with a cooling device, which solves the problems that the cooling effect is reduced and the natural cooling effect of the transformer is poor due to the deposition of dust on the radiating fins of the transformer, which is provided by the background art.

(II) technical scheme

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a solar transformer with cooling device, includes transformer body, fin, cleaning plate, screw rod subassembly and cooling module, transformer body all is provided with the fin all around, there is the cleaning plate through slide bar and screw rod subassembly sliding connection on the transformer body, the setting of cleaning plate cooperation fin, the equal fixed connection of slide bar and screw rod subassembly is on transformer body, install cooling module on the fin top transformer body.

Further, be provided with the cooling bath in the cavity of fin, two openings of cooling bath pass through the connecting pipe respectively with first cooling tube and second cooling tube through connection.

Furthermore, a slotted hole is formed in the cleaning plate corresponding to the radiating fin, a hairbrush is arranged on the inner wall of the slotted hole, and connecting holes are formed in four corners of the cleaning plate.

Furthermore, the screw rod assembly comprises a bottom plate, a top plate, a reciprocating screw rod and a servo motor, the bottom plate and the top plate are fixedly connected to the bottom and the top of the transformer body respectively, the reciprocating screw rod is rotatably connected between the bottom plate and the top plate, the servo motor is fixedly connected to the top plate, and an output shaft of the servo motor is fixedly connected with the reciprocating screw rod.

Furthermore, the cooling assembly comprises a cooling frame, a drain hole, a circulating pump and a cooling fan, wherein the drain hole is formed in one end of the cooling frame, the circulating pump is arranged on the cooling frame on the opposite side of the drain hole, and the cooling frame on the same side of the circulating pump is provided with the cooling fan.

(III) advantageous effects

Compared with the prior art, the utility model provides a solar transformer with a cooling device, which has the following beneficial effects:

according to the transformer, the transformer body, the cooling fins, the cleaning plate, the sliding rod, the screw rod assembly and the cooling assembly are arranged, the cooling fins are exposed outside for a long time and are easy to accumulate dust, so that the cooling effect of the transformer is reduced, the cleaning plate can reciprocate on the cooling fins under the driving of the sliding rod and the screw rod assembly, the dust accumulated on the cooling fins can be removed through the hairbrush on the cleaning plate, the cooling liquid in the cooling fins circularly flows through the matching design of the cooling assembly and the cooling fins, and the cooling fan cools the cooling liquid, so that the cooling effect of the transformer is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a heat sink structure according to the present invention;

FIG. 3 is a schematic diagram of a cleaning plate according to the present invention;

FIG. 4 is a schematic view of a screw assembly according to the present invention;

FIG. 5 is a schematic view of the cooling assembly of the present invention.

In the figure: 1. a transformer body; 2. a heat sink; 201. a cooling tank; 202. a connecting pipe; 203. a first radiating pipe; 204. a second heat dissipation pipe; 3. cleaning the plate; 301. a brush; 302. connecting holes; 4. a slide bar; 5. a screw assembly; 501. a base plate; 502. a top plate; 503. a reciprocating screw rod; 504. a servo motor; 6. a cooling assembly; 601. a cooling rack; 602. a drain hole; 603. a circulation pump; 604. a heat dissipation fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in fig. 1 to 5, a solar transformer with a cooling device according to an embodiment of the present invention includes a transformer body 1, cooling fins 2, a cleaning plate 3, screw assemblies 5 and a cooling assembly 6, the cooling fins 2 are disposed around the transformer body 1, the cleaning plate 3 is slidably connected to the transformer body 1 through sliding rods 4 and the screw assemblies 5, the cleaning plate 3 is disposed in cooperation with the cooling fins 2, the sliding rods 4 and the screw assemblies 5 are both fixedly connected to the transformer body 1, and the cooling assembly 6 is mounted on the transformer body 1 on the top of the cooling fins 2.

In summary, the long-time exposure of the heat sink 2 of the transformer results in the deposition of dust on the surface of the heat sink 2, and after the long-time deposition of dust, the contact between the surface of the heat sink 2 and the air is insufficient, the heat dissipation effect of the heat sink 2 is reduced, at this time, two servo motors 504 can be started to drive two reciprocating screws 503 to rotate simultaneously and in the same direction, the connecting holes 302 formed at two opposite corners of the cleaning plate 3 are respectively screwed on the reciprocating screws 503 at two opposite corners of the transformer body 1, the other two opposite corners of the cleaning plate 3 are slidably connected to the sliding rod 4, when the two servo motors 504 drive the two reciprocating screws 503 to move simultaneously, the cleaning plate 3 can vertically reciprocate on the reciprocating screws 503 and the sliding rod 4, the cleaning plate 3 is sleeved on the heat sink 2 through the slotted holes formed, the inner walls of the slotted holes are provided with brushes 301, when the cleaning plate 3 moves vertically, the brush 301 moves on the heat sink 2 in a reciprocating manner to remove dust accumulated on the heat sink 2, so that the surface of the heat sink 2 is in full contact with air, and the heat dissipation efficiency of the heat sink 2 is improved, the conventional heat sink 2 cools in a natural cooling manner, the cooling efficiency is low in the method, and the method is not suitable for high-load operation of a high-temperature weather transformer, the design scheme improves the problem, the cooling liquid flows in the heat sink 2, and is matched and connected with the cooling component 6 through the heat sink 2, so that the heat dissipation efficiency of the heat sink 2 can be improved, the cooling rack 601 is provided with the drain hole 602 and the circulating pump 603, the circulating pump 603 operates, so that the cooling liquid in the heat sink 2 flows, the heat can be transferred in the flowing process of the cooling liquid, and when the cooling liquid with residual heat flows into the cooling rack 601, cooling frame 601 is under radiator fan 604's effect, make inside coolant liquid cooling, circulating pump 603 is the prior art of disclosing means, it is not repeated here, the inside venturi tube that returns that is provided with of cooling frame 601, be provided with heat dissipation net piece on the venturi tube, make the area of contact increase of returning venturi tube and air through heat dissipation net piece, then blow through radiator fan 604, make the inside coolant liquid cooling of returning the venturi tube cooling, it can improve whole cooling effect to fill the coolant liquid through 2 inside of fin, the overall design is rational in infrastructure, improve the whole cooling efficiency of transformer, ensure that the transformer can normal operating under the high temperature high load.

As shown in fig. 2, in some embodiments, a cooling groove 201 is disposed in a cavity of the heat sink 2, two openings of the cooling groove 201 are respectively connected to a first heat dissipation pipe 203 and a second heat dissipation pipe 204 through a connection pipe 202, a cooling fluid with a temperature flows through the first heat dissipation pipe 203, the cooling fluid having passed through the second heat dissipation pipe 204 flows through the second heat dissipation pipe 204, so that the cooling fluid circulates inside the heat sink 2, the heat sink 2 is filled with the cooling fluid, the cooling fluid flows through the cooling groove 201, and the cooling effect of the heat sink 2 can be improved by the flowing of the cooling fluid.

As shown in fig. 3, in some embodiments, a slot is formed on the cleaning plate 3 corresponding to the heat sink 2, a brush 301 is disposed on the inner wall of the slot, connection holes 302 are formed at four corners of the cleaning plate 3, and the cleaning plate 3 is used for cleaning dust on the heat sink 2 to ensure the heat dissipation effect of the heat sink 2.

As shown in fig. 4, in some embodiments, the screw assembly 5 is composed of a bottom plate 501, a top plate 502, a reciprocating screw rod 503 and a servo motor 504, the bottom plate 501 and the top plate 502 are respectively and fixedly connected to the bottom and the top of the transformer body 1, the reciprocating screw rod 503 is rotatably connected between the bottom plate 501 and the top plate 502, the servo motor 504 is fixedly connected to the top plate 502, an output shaft of the servo motor 504 is fixedly connected to the reciprocating screw rod 503, the servo motor 504 drives the reciprocating screw rod 503 to rotate, the reciprocating screw rod 503 drives the cleaning plate 3 to reciprocate on the heat sink 2, so that dust on the heat sink 2 can be cleaned, and the heat dissipation efficiency is improved.

As shown in fig. 5, in some embodiments, the cooling module 6 includes a cooling frame 601, a water drain hole 602, a circulation pump 603 and two heat dissipation fans 604, the water drain hole 602 is formed at one end of the cooling frame 601, the circulation pump 603 is disposed on the cooling frame 601 opposite to the water drain hole 602, the heat dissipation fans 604 are mounted on the cooling frame 601 on the same side of the circulation pump 603, the two water drain holes 602 are disposed, the two water drain holes 602 are respectively connected to the first heat dissipation pipe 203 and the second heat dissipation pipe 204 in a penetrating manner, a loop pipe is disposed inside the cooling frame 601, the loop pipe is filled with a cooling liquid, the circulation pump 603 circulates the cooling liquid inside the heat dissipation fin 2 to the loop pipe, and the cooling liquid is cooled by the heat dissipation fans 604, so that the heat dissipation effect of the heat dissipation fin 2 can be improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a solar transformer with cooling device, includes transformer body (1), fin (2), cleaning plate (3), screw rod subassembly (5) and cooling module (6), its characterized in that: all be provided with fin (2) around transformer body (1), there are clean board (3) through slide bar (4) and screw rod subassembly (5) sliding connection on transformer body (1), clean board (3) cooperation fin (2) set up, the equal fixed connection of slide bar (4) and screw rod subassembly (5) is on transformer body (1), install cooling module (6) on fin (2) top transformer body (1).

2. A solar transformer with cooling means according to claim 1, characterized in that: be provided with cooling bath (201) in the cavity of fin (2), two openings of cooling bath (201) pass through connecting pipe (202) respectively with first cooling tube (203) and second cooling tube (204) through connection.

3. A solar transformer with cooling means according to claim 1, characterized in that: the cleaning plate (3) is provided with a slotted hole corresponding to the radiating fin (2), the inner wall of the slotted hole is provided with a brush (301), and four corners of the cleaning plate (3) are provided with connecting holes (302).

4. A solar transformer with cooling means according to claim 1, characterized in that: screw rod subassembly (5) comprise bottom plate (501), roof (502), reciprocal lead screw (503) and servo motor (504), bottom plate (501) and roof (502) fixed connection respectively are at the bottom and the top of transformer body (1), it is connected with reciprocal lead screw (503) to rotate between bottom plate (501) and roof (502), fixedly connected with servo motor (504) on roof (502), the output shaft and reciprocal lead screw (503) fixed connection of servo motor (504).

5. A solar transformer with cooling means according to claim 1, characterized in that: the cooling assembly (6) is composed of a cooling frame (601), a drain hole (602), a circulating pump (603) and a cooling fan (604), wherein the drain hole (602) is formed in one end of the cooling frame (601), the circulating pump (603) is arranged on the cooling frame (601) on the opposite surface of the drain hole (602), and the cooling fan (604) is installed on the cooling frame (601) on the same side of the circulating pump (603).