Voltage regulating transformer with lightning protection structure
By designing a lightning protection structure on the transformer, automatically collecting rainwater and using a cooling water tank for heat dissipation, and combining it with a heat dissipation mesh and cleaning components, the problem of reduced heat dissipation performance caused by the transformer's enclosed waterproofing was solved, achieving automatic liquid cooling and cleaning effects, and ensuring the normal operation and cleanliness of the equipment.
Patent Information
- Application Number
- CN202511030014.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-25
- Publication Date
- 2025-10-17
AI Technical Summary
When existing transformers are used outdoors, they need to be sealed and waterproofed to prevent them from getting wet in the rain, which reduces their heat dissipation performance and affects their normal operation.
A voltage regulating transformer with a lightning protection structure was designed, including a surge arrester, a cooling component, and a cleaning component. Rainwater is automatically collected and dissipated using a cooling water tank, combined with a heat dissipation network to achieve effective heat dissipation. The cleaning component automatically cleans the surge arrester to prevent flashover caused by rainwater accumulation.
Automatic liquid cooling of the transformer is achieved, ensuring good operating performance, while avoiding flashover caused by rainwater accumulation, thus ensuring normal operation and cleanliness of the equipment.
Smart Images
Figure CN120809443A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of transformer, in particular to a voltage regulating transformer with lightning protection structure. BACKGROUND
[0002] The function of the lightning arrester is to protect various electrical equipment in the power system from damage caused by lightning overvoltage and operating overvoltage impact. In the booster station, the lightning arrester is connected between the cable and the ground. The lightning arrester can transfer the instantaneous electric field to the ground, thereby protecting the electrical equipment.
[0003] In the prior art, the transformer generates a large amount of heat during use. Some transformers are used outdoors. In rainy weather, in order to avoid rain, it is often necessary to take closed waterproof measures, which leads to a decrease in the heat dissipation performance of the transformer, thereby affecting the normal operation of the transformer. SUMMARY
[0004] The present application provides a voltage regulating transformer with lightning protection structure, which solves the problem that in the prior art, in order to avoid rain, it is often necessary to take closed waterproof measures, which leads to a decrease in the heat dissipation performance of the transformer, thereby affecting the normal operation of the transformer.
[0005] To solve the above technical problems, the technical solution adopted by the present application is:
[0006] A voltage regulating transformer with lightning protection structure, comprising a transformer body, a lightning arrester body is installed on the top of the transformer body;
[0007] The outer side of the transformer body has an outer shell, a connecting cylinder is fixedly connected to the top of the outer shell, a water collecting disc is connected to the top of the connecting cylinder, a partition ring is fixedly connected to the middle of the water collecting disc, a water leakage plate is arranged at the center of the water collecting disc, the water leakage plate is located in the ring of the partition ring, and the lightning arrester body is located at the top of the water leakage plate;
[0008] Further, a cooling assembly is installed on the outer shell of the transformer body, and the connecting cylinder connects the cooling assembly.
[0009] Further, a plurality of water leakage holes are arranged on the water leakage plate.
[0010] Further, the water collecting disc is in the shape of a bowl with an upwardly expanding mouth.
[0011] Further, a plurality of heat dissipation nets are arranged on the outer shell of the transformer body.
[0012] Further, the cooling assembly comprises a first connecting pipe, a second connecting pipe and cooling water tanks, the cooling water tanks are arranged in plurality, the plurality of cooling water tanks are closely arranged on the shell of the transformer body, the top edge of the shell of the transformer body is provided with a plurality of transfer water warehouses, each transfer water warehouse is connected with the connecting cylinder through the first connecting pipe, and the upper part of each cooling water tank is connected with the transfer water warehouse through the second connecting pipe.
[0013] Further, the top of each cooling water tank is provided with an evaporation port.
[0014] Further, the cleaning assembly comprises vertical sliding rods, a lifting plate, a torsion spring rotating shaft seat and a cleaning ring, the vertical sliding rods are arranged in two, the vertical sliding rods are fixedly connected to the water leakage plate, the lifting plate is slidingly arranged on the vertical sliding rods through an electric sliding seat, and the cleaning ring is rotatably arranged on the lifting plate through the torsion spring rotating shaft seat.
[0015] Further, the cleaning ring comprises an annular cylinder and cleaning brush hairs, the inner ring surface of the annular cylinder is uniformly provided with cleaning brush hairs, and the upper surface and the lower surface of the annular cylinder are also uniformly provided with cleaning brush hairs.
[0016] Further, the driving assembly comprises telescopic driving members and winding elastic strips, the telescopic driving members are arranged in two, the telescopic driving members are centrally symmetrically arranged on the lifting plate, the central symmetric point is the intersection point of the central axis of the lightning arrester body and the plane where the lifting plate is located, the winding elastic strips are arranged in two, the first ends of the winding elastic strips are respectively connected to the telescopic ends of the telescopic driving members, and the second ends of the winding elastic strips are respectively connected to the two sides of the annular cylinder.
[0017] Further, the spray cleaning assembly comprises mounting seats, water spraying pipes and water pumps, the mounting seats are arranged in two, the mounting seats are arranged on the two sides of the upper surface of the lifting plate, the water spraying pipes are arranged in two, the water spraying pipes are respectively arranged on the mounting seats, and the water pumps are arranged in two, the water pumps are arranged on the two sides in the water collecting disc, the water pumps are located outside the separation ring, and the water outlets of the water pumps are connected with the lower end openings of the water spraying pipes.
[0018] The positive effect of the present application is that the heat emitted by the transformer can be absorbed by the cooling water tank, thereby realizing automatic liquid cooling of the transformer, automatically collecting rainwater, ensuring good operation effect of the transformer, and in addition, through the rainwater collecting mode, the accumulation of a large amount of rainwater around the transformer is avoided, and the transformer pollution flashover is caused. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 The first structure schematic diagram of the voltage regulating transformer with the lightning protection structure of the present application;
[0020] Figure 2 The second structure schematic diagram of the voltage regulating transformer with the lightning protection structure of the present application;
[0021] Figure 3 The third structure schematic diagram of the voltage regulating transformer with the lightning protection structure of the present application;
[0022] Figure 4 The first structure schematic diagram of the cleaning assembly in the present application;
[0023] Figure 5 The second structure schematic diagram of the cleaning assembly in the present application;
[0024] Figure 6 The third structure schematic diagram of the cleaning assembly in the present application;
[0025] Figure 7 The fourth structure schematic diagram of the cleaning assembly in the present application;
[0026] Figure 8 The fifth structure schematic diagram of the cleaning assembly in the present application;
[0027] Figure 9 The fourth structure schematic diagram of the voltage regulating transformer with the lightning protection structure of the present application;
[0028] Figure 10 The structure schematic diagram of the cooling assembly in the present application;
[0029] In the figure:
[0030] 1, transformer body; 2, water collecting disc; 3, separation ring; 4, water leakage plate; 5, connecting cylinder; 6, vertical sliding rod; 7, lifting plate; 8, lightning arrester body; 9, telescopic driving part; 10, winding elastic strip; 11, annular cylinder; 12, torsion spring rotating shaft seat; 13, cleaning brush; 14, mounting seat; 15, water spraying pipe; 16, water pump; 17, first connecting pipe; 18, intermediate water warehouse; 19, second connecting pipe; 20, cooling water tank; 21, evaporation port. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor are involved in the protection scope of the present application.
[0032] Embodiment 1
[0033] Combination Figures 1-10 As shown in the figure, a voltage regulating transformer with lightning protection structure comprises a transformer body 1, and a lightning arrester body 8 is mounted on the top of the transformer body 1;
[0034] The outer side of the transformer body 1 is provided with an outer shell, the top of the outer shell is fixedly connected with a connecting cylinder 5, the top of the connecting cylinder 5 is connected with a water collecting disc 2, the middle of the water collecting disc 2 is fixedly connected with a partition ring 3, the center of the water collecting disc 2 is provided with a water leakage plate 4, the water leakage plate 4 is located in the ring of the partition ring 3, and the lightning arrester body 8 is located on the top of the water leakage plate 4.
[0035] Further comprising a cooling assembly, which is mounted on the outer shell of the transformer body 1, and the connecting cylinder 5 is connected with the cooling assembly.
[0036] A plurality of water leakage holes are arranged on the water leakage plate 4.
[0037] The cooling assembly comprises a first connecting pipe 17, a second connecting pipe 19 and a plurality of cooling water tanks 20, the plurality of cooling water tanks 20 are tightly mounted on the outer shell of the transformer body 1, a plurality of transfer water warehouses 18 are arranged on the top edge of the outer shell of the transformer body 1, each transfer water warehouse 18 is connected with the connecting cylinder 5 through the first connecting pipe 17, and the upper portion of each cooling water tank 20 is connected with the transfer water warehouse 18 through the second connecting pipe 19.
[0038] In this embodiment, when the voltage regulating transformer with lightning protection structure is used, rainwater is intercepted into the water collecting disc 2 when it rains, thereby avoiding that the rainwater directly falls on the transformer body 1, the peripheral rainwater is accumulated between the water collecting disc 2 and the partition ring 3, the internal rainwater falls to the inside of the partition ring 3, and then leaves the water leakage holes on the water leakage plate 4 and enters the connecting cylinder 5, and then flows from the first connecting pipe 17 to the transfer water warehouse 18 and then flows from the second connecting pipe 19 to the cooling water tank 20, the cooling water tank 20 is attached to the outer shell of the transformer body 1, and the heat emitted by the transformer can be absorbed by the cooling water tank 20, thereby realizing automatic liquid cooling of the transformer, automatically collecting rainwater, ensuring good operation effect of the transformer, and avoiding that the transformer is subjected to pollution flashover due to the accumulation of a large amount of rainwater around the transformer.
[0039] The water collecting disc 2 is in the shape of a bowl that is upwardly flared, so as to facilitate the collection of rainwater.
[0040] A plurality of heat dissipation nets are arranged on the outer shell of the transformer body 1, and water cooling and air cooling are combined to enhance the heat dissipation effect.
[0041] The top of each cooling water tank 20 is provided with an evaporation port 21. During the heat dissipation of the transformer, the water in the cooling water tank 20 absorbs heat and evaporates, and the water vapor escapes upward from the evaporation port 21 to maintain good heat dissipation effect.
[0042] Embodiment 2
[0043] In combination Figures 1-10 The difference between the embodiment and embodiment 1 is that a cleaning assembly is further included, the cleaning assembly includes vertical slide rods 6, a lifting plate 7, a torsion spring rotating shaft seat 12 and a cleaning ring, the vertical slide rods 6 are provided in two, the two vertical slide rods 6 are fixedly connected to the water leakage plate 4, the lifting plate 7 is slidingly installed on the two vertical slide rods 6 through an electric slide, and the cleaning ring is rotatably installed on the lifting plate 7 through the torsion spring rotating shaft seat 12.
[0044] The cleaning ring includes an annular cylinder 11 and cleaning bristles 13, the inner annular surface of the annular cylinder 11 is uniformly provided with the cleaning bristles 13, and the upper surface and the lower surface of the annular cylinder 11 are also uniformly provided with the cleaning bristles 13.
[0045] A driving assembly is further included, the driving assembly includes telescopic driving members 9 and coiled elastic strips 10, the telescopic driving members 9 are provided in two, the two telescopic driving members 9 are centrally symmetrically installed on the lifting plate 7, the central symmetric point is the intersection of the central axis of the lightning arrester body 8 and the plane where the lifting plate 7 is located, and the coiled elastic strips 10 are provided in two, the first ends of the two coiled elastic strips 10 are respectively connected to the telescopic ends of the two telescopic driving members 9, and the second ends of the two coiled elastic strips 10 are respectively connected to the two sides of the annular cylinder 11.
[0046] A spray cleaning assembly is further included, the spray cleaning assembly includes mounting seats 14, water spray pipes 15 and water pumps 16, the mounting seats 14 are provided in two, the two mounting seats 14 are installed on the upper surface of the lifting plate 7, the water spray pipes 15 are provided in two, the two water spray pipes 15 are respectively installed on the two mounting seats 14, the water pumps 16 are provided in two, the two water pumps 16 are installed on the two sides in the water collecting disc 2, the two water pumps 16 are located outside the partition ring 3, and the water outlets of the two water pumps 16 are connected to the lower end openings of the two water spray pipes 15.
[0047] In the normal use process of the lightning arrester, dust and impurities are inevitably accumulated on the surface of the lightning arrester, and the lightning arrester needs to be maintained and cleaned from time to time. When the lightning arrester is cleaned, the lifting plate 7 is lifted to the top of the insulating porcelain column on the lightning arrester body 8 on the vertical sliding rod 6. The surface of the insulating porcelain column is provided with circular protrusions distributed at equal intervals. When the annular cylinder 11 is aligned with the gap between the circular protrusions, the cleaning bristles 13 extend into the gap between the two circular protrusions at this time, and the water pump 16 draws the water stored between the water collecting disc 2 and the separation ring 3 into the water spraying pipe 15, and then sprays it from the upper end opening of the water spraying pipe 15 into the gap of the insulating porcelain column. Then the two telescopic driving members 9 are retracted, and the telescopic driving members 9 drive the winding elastic strips 10 to move. The two winding elastic strips 10 are on both sides of the annular cylinder 11. When the two winding elastic strips 10 move away from each other, the annular cylinder 11 can be driven to rotate. The annular cylinder 11 drives the cleaning bristles 13 inside it to rotate, and the cleaning bristles 13 effectively clean the gap between the circular protrusions of the insulating porcelain column. Thus, when the cleaning of the first gap is completed, the next gap is cleaned by continuing to move downward. Thus, the lightning arrester is cleaned from top to bottom, and the rainwater is used to automatically clean the insulating porcelain column of the lightning arrester, achieving the effect of automatic maintenance and cleaning.
[0048] The above-described embodiments are more detailed and specific, express the preferred embodiments of the present application, and are only used to illustrate the technical ideas and characteristics of the present application. The purpose is to enable those skilled in the art to understand the content of the present application and implement it, but it is not limited to the present application, and the patent range of the present application cannot be limited to the present embodiment. That is, any equivalent changes or modifications made according to the spirit disclosed by the present application, without departing from the structure of the present application, the local improvement of the system and the change between the subsystems, and the transformation, etc., are still within the patent range of the present application.
Claims
1. A voltage regulating transformer with a lightning protection structure, comprising a transformer body (1), wherein a lightning arrester body (8) is installed on the top of the transformer body (1); It is characterized by: The outer side of the transformer body (1) has a shell, the top of the shell is fixedly connected to a connecting tube (5), the top of the connecting tube (5) is connected to a water collecting plate (2), the middle of the water collecting plate (2) is fixedly connected to a separating ring (3), a water leakage plate (4) is provided at the center of the water collecting plate (2), the water leakage plate (4) is located inside the separating ring (3), and the arrester body (8) is located on the top of the water leakage plate (4); It also includes a cooling assembly, which is mounted on the outer shell of the transformer body (1), and the connecting cylinder (5) is connected to the cooling assembly.
2. The voltage regulating transformer with a lightning protection structure according to claim 1, characterized in that: The water leakage plate (4) is provided with a plurality of water leakage holes.
3. The voltage regulating transformer with a lightning protection structure according to claim 1, characterized in that: The water collecting tray (2) is in the shape of a bowl with an upward flaring opening.
4. The voltage regulating transformer with a lightning protection structure according to claim 1, characterized in that: A plurality of heat dissipation nets are provided on the outer shell of the transformer body (1).
5. The voltage regulating transformer with a lightning protection structure according to claim 1, characterized in that: The cooling assembly includes a first connecting pipe (17), a second connecting pipe (19) and a cooling water tank (20), wherein a plurality of cooling water tanks (20) are provided, and the plurality of cooling water tanks (20) are tightly mounted on the outer shell of the transformer body (1), and a plurality of transfer water tanks (18) are provided on the top edge of the outer shell of the transformer body (1), each of the transfer water tanks (18) is connected to the connecting cylinder (5) through the first connecting pipe (17), and the upper part of each cooling water tank (20) is connected to the transfer water tank (18) through a second connecting pipe (19).
6. The voltage regulating transformer with a lightning protection structure according to claim 1, characterized in that: An evaporation port (21) is provided on the top of each cooling water tank (20).
7. The voltage regulating transformer with a lightning protection structure according to claim 6, characterized in that: The cleaning device further comprises a cleaning assembly, which comprises a vertical slide bar (6), a lifting plate (7), a torsion spring rotating shaft seat (12) and a cleaning ring. Two vertical slide bars (6) are provided, and the two vertical slide bars (6) are fixed to the water leakage plate (4). The lifting plate (7) is slidably mounted on the two vertical slide bars (6) via an electric slide seat, and the cleaning ring is rotatably mounted on the lifting plate (7) via the torsion spring rotating shaft seat (12).
8. The voltage regulating transformer with a lightning protection structure according to claim 7, characterized in that: The cleaning ring comprises an annular cylinder (11) and cleaning bristles (13); the inner annular surface of the annular cylinder (11) is evenly provided with cleaning bristles (13); and the upper and lower surfaces of the annular cylinder (11) are also evenly provided with cleaning bristles (13).
9. The voltage regulating transformer with a lightning protection structure according to claim 8, characterized in that: The invention also includes a driving assembly, wherein the driving assembly includes a telescopic driving member (9) and a winding elastic strip (10), wherein two telescopic driving members (9) are provided, and the two telescopic driving members (9) are centrally symmetrically installed on the lifting plate (7), and the central symmetry point is the intersection of the central axis of the arrester body (8) and the plane where the lifting plate (7) is located, and two winding elastic strips (10) are provided, and the first ends of the two winding elastic strips (10) are respectively connected to the telescopic ends of the two telescopic driving members (9), and the second ends of the two winding elastic strips (10) are respectively connected to the two sides of the annular cylinder (11).
10. The voltage regulating transformer with a lightning protection structure according to claim 9, characterized in that: The utility model also includes a spraying assembly, wherein the spraying assembly includes a mounting seat (14), a water spray pipe (15) and a water pump (16), wherein two mounting seats (14) are provided, and the two mounting seats (14) are installed on both sides of the upper surface of the lifting plate (7), and two water spray pipes (15) are provided, and the two water spray pipes (15) are respectively installed on the two mounting seats (14), and two water pumps (16) are provided, and the two water pumps (16) are installed on both sides of the water collecting tray (2), and the two water pumps (16) are located outside the separation ring (3), and the water outlets of the two water pumps (16) are connected to the lower end openings of the two water spray pipes (15).