CN216871718U

CN216871718U - Oil-immersed three-phase transformer

Info

Publication number: CN216871718U
Application number: CN202220674560.5U
Authority: CN
Inventors: 张兆元
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-07-01
Anticipated expiration: 2032-03-25

Abstract

The utility model discloses an oil-immersed three-phase transformer which comprises a transformer body and heat dissipation fins, wherein four corners of the transformer body are fixedly connected with the inner sides of the heat dissipation fins, and four corners of the top of the transformer body are fixedly connected with connecting rods. According to the utility model, the connecting rod is arranged to support the storage and cleaning assembly, the collection and protection assembly is used to collect rainwater, the induction assembly is controlled to cooperate to enable water to enter the storage and cleaning assembly after collection, and the induction assembly is controlled to control the storage and cleaning assembly to spray water to clean the heat dissipation fins at regular time, so that the problems that a large number of dust particles are easy to adhere to the heat dissipation fins of the existing oil-immersed three-phase transformer when in use, the heat dissipation effect of the heat dissipation fins is influenced, the heat dissipation effect of the heat dissipation fins is reduced, the temperature of the oil-immersed three-phase transformer is increased, the service life of the oil-immersed three-phase transformer is influenced, the use effect of the oil-immersed three-phase transformer is reduced are solved, and the effect of cleaning the heat dissipation fins is achieved.

Description

Oil-immersed three-phase transformer

Technical Field

The utility model relates to the technical field of three-phase transformers, in particular to an oil-immersed three-phase transformer.

Background

In order to input different voltages, the input winding may also be provided with multiple windings to accommodate different input voltages, meanwhile, a plurality of windings and three independent windings can be used for outputting different voltages, and the three-phase alternating current power supply is input into the three-phase alternating current power supply through different connection methods, the output of the three-phase transformer is also the same, the oil-immersed three-phase transformer is generally installed outdoors when being installed, the oil-immersed three-phase transformer can generate a large amount of heat when being used, the heat dissipation fins on the surface of the oil-immersed three-phase transformer are required to be adopted for heat dissipation, however, when the heat dissipation fins of the existing oil-immersed three-phase transformer are used, a large amount of dust particles are easily adhered to the heat dissipation fins, so that the heat dissipation effect of the heat dissipation fins is affected, the heat dissipation effect of the heat dissipation fins is reduced, the temperature of the oil-immersed three-phase transformer is increased, the service life of the oil-immersed three-phase transformer is affected, and the using effect of the oil-immersed three-phase transformer is reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model aims to provide an oil-immersed three-phase transformer, which has the advantage of cleaning heat dissipation fins and solves the problems that the heat dissipation fins of the existing oil-immersed three-phase transformer are easy to adhere with a large number of dust particles when in use, so that the heat dissipation effect of the heat dissipation fins is influenced, the heat dissipation effect of the heat dissipation fins is reduced, so that the temperature of the oil-immersed three-phase transformer is increased, the service life of the oil-immersed three-phase transformer is influenced, and the use effect of the oil-immersed three-phase transformer is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an oil-immersed three-phase transformer, includes transformer body and heat dissipation wing, the four corners of transformer body and the inboard fixed connection of heat dissipation wing, the equal fixedly connected with connecting rod in four corners at transformer body top, the top fixedly connected with storage clearance subassembly of connecting rod, the top of transformer body is provided with collects protection component, the left top of transformer body is provided with control response subassembly.

Preferably, the storage and cleaning assembly comprises a storage box, electromagnetic valves are fixedly connected to the outer side of the bottom of the inner wall of the storage box, and a plurality of electromagnetic valves are arranged and distributed at equal intervals.

Preferably, the collecting and protecting assembly comprises a collecting box, the bottom of the collecting box is fixedly connected with the top of the storage box, the bottom of the collecting box is communicated with a one-way valve, and the bottom of the one-way valve is communicated with the top of the storage box.

Preferably, the control sensing assembly comprises an installation box, the left side of the storage box is fixedly connected with the right side of the installation box, the top of the inner wall of the installation box is fixedly connected with a control box, the bottom of the control box is fixedly connected with a time relay, the back of the inner wall of the storage box is fixedly connected with a first water level sensor, and the back of the inner wall of the collection box is fixedly connected with a second water level sensor.

Preferably, the top of the collecting box is fixedly connected with a dust screen, and the bottom of the inner wall of the collecting box is obliquely arranged.

Preferably, the bottom of the left side of the transformer body is fixedly connected with a temperature sensor, and the top of the right side of the storage tank is communicated with a connecting pipe.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the connecting rod is arranged to support the storage and cleaning assembly, the collection and protection assembly is used to collect rainwater, the induction assembly is controlled to cooperate to enable water to enter the storage and cleaning assembly after collection, and the induction assembly is controlled to control the storage and cleaning assembly to spray water to clean the heat dissipation fins at regular time, so that the problems that a large number of dust particles are easy to adhere to the heat dissipation fins of the existing oil-immersed three-phase transformer when in use, the heat dissipation effect of the heat dissipation fins is influenced, the heat dissipation effect of the heat dissipation fins is reduced, the temperature of the oil-immersed three-phase transformer is increased, the service life of the oil-immersed three-phase transformer is influenced, the use effect of the oil-immersed three-phase transformer is reduced are solved, and the effect of cleaning the heat dissipation fins is achieved.

2. According to the utility model, the storage cleaning assembly is arranged, rainwater can be stored through the storage box, and the electromagnetic valve is started through the control box, so that the electromagnetic valve is started to drop water in the storage box onto the heat dissipation fins, dust particles on the surfaces of the heat dissipation fins are washed, and meanwhile, the heat dissipation fins can be cooled and dissipated.

3. According to the rainwater collecting and protecting device, the collecting and protecting assembly is arranged, rainwater can be collected through the collecting box, the rainwater is sensed through the second water level sensor after being collected, the second water level sensor sends a signal to the control box after sensing, the electromagnetic valve is opened after the control box receives the signal processing, the collecting box is communicated with the storage box, and the rainwater collected by the collecting box flows into the storage box.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

In the figure: 1. a transformer body; 2. heat dissipation fins; 3. a connecting rod; 4. a storage cleaning component; 41. a storage box; 42. an electromagnetic valve; 5. collecting the protection component; 51. a collection box; 52. a one-way valve; 6. controlling the sensing assembly; 61. installing a box; 62. a control box; 63. a time relay; 64. a first water level sensor; 65. a second water level sensor; 7. a dust screen; 8. a temperature sensor; 9. and (4) connecting the pipes.

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.

As shown in fig. 1 to 3, the oil-immersed three-phase transformer provided by the utility model comprises a transformer body 1 and heat dissipation fins 2, four corners of the transformer body 1 are fixedly connected with inner sides of the heat dissipation fins 2, four corners of the top of the transformer body 1 are fixedly connected with connecting rods 3, the top of each connecting rod 3 is fixedly connected with a storage cleaning assembly 4, the top of the transformer body 1 is provided with a collection protection assembly 5, and the top of the left side of the transformer body 1 is provided with a control induction assembly 6.

Referring to fig. 2, the storage and cleaning assembly 4 includes a storage tank 41, a plurality of electromagnetic valves 42 are fixedly connected to an outer side of a bottom portion of an inner wall of the storage tank 41, and the plurality of electromagnetic valves 42 are equidistantly distributed.

As a technical optimization scheme of the utility model, by arranging the storage cleaning assembly 4, rainwater can be stored in the storage box 41, and then the electromagnetic valve 42 is started through the control box 62, so that the electromagnetic valve 42 is started to drop water in the storage box 41 onto the heat dissipation fins 2, dust particles on the surfaces of the heat dissipation fins 2 are washed, and meanwhile, the heat dissipation fins 2 can be cooled and dissipated.

Referring to fig. 2, the collection guard assembly 5 includes a collection tank 51, a bottom of the collection tank 51 is fixedly connected to a top of the storage tank 41, a check valve 52 is communicated with a bottom of the collection tank 51, and a bottom of the check valve 52 is communicated with a top of the storage tank 41.

As a technical optimization scheme of the utility model, by arranging the collecting and protecting assembly 5, rainwater can be collected through the collecting box 51, and is sensed by the second water level sensor 65 after being collected, and the second water level sensor 65 sends a signal to the control box 62 after being sensed, so that the control box 62 receives the signal processing and then opens the electromagnetic valve 42, the collecting box 51 is communicated with the storage box 41, and the rainwater collected by the collecting box 51 flows into the storage box 41.

Referring to fig. 2, the control sensing assembly 6 includes a mounting box 61, a left side of the storage box 41 fixedly connected to a right side of the mounting box 61, a top fixedly connected to a control box 62 on an inner wall of the mounting box 61, a bottom fixedly connected to a time relay 63 on the control box 62, a first water level sensor 64 fixedly connected to a back side of the inner wall of the storage box 41, and a second water level sensor 65 fixedly connected to a back side of the inner wall of the collection box 51.

As a technical optimization scheme of the utility model, the control sensing assembly 6 is arranged, so that water in the second water level sensor 65-degree collection tank 51 can be sensed, after the sensing, the second water level sensor 65 sends a signal to the control box 62, the control box 62 receives the signal processing and then opens the one-way valve 52, the time relay 63 can send a signal to the control box 62 at regular time, the control box 62 receives the signal processing and then starts the first water level sensor 64, after the first water level sensor 64 is started, the water in the water storage tank 41 is sensed and detected, after the sensing of the first water level sensor 64, the control box 62 receives the signal processing and then starts the electromagnetic valve 42 to flush the radiating fins 2.

Referring to fig. 1, the dust screen 7 is fixedly connected to the top of the collection box 51, and the bottom of the inner wall of the collection box 51 is inclined.

As a technical optimization scheme of the utility model, by arranging the dust screen 7 and the collecting box 51, the dust screen 7 can prevent dust particles from falling into the collecting box 51 to influence the collecting effect of the collecting box 51, and the interior of the collecting box 51 is obliquely arranged to enable rainwater to be collected to the top of the one-way valve 52, so that the collecting effect of the collecting box 51 is improved.

Referring to fig. 2, a temperature sensor 8 is fixedly connected to the bottom of the left side of the transformer body 1, and a connecting pipe 9 is communicated with the top of the right side of the storage tank 41.

As a technical optimization scheme of the utility model, the temperature sensor 8 can detect the temperature at the bottom of the radiating fin 2 by arranging the temperature sensor 8 and the connecting pipe 9, the temperature sensor 8 sends a signal to the control box 62 after sensing, the control box 62 starts the electromagnetic valve 42 after receiving the signal processing to radiate the radiating fin 2, the connecting pipe 9 can add water into the storage box 41 through the connecting pipe 9 when the second water level sensor 65 detects that the water level is insufficient, and a user can connect the connecting pipe 9 with a water source through actual conditions.

The working principle and the using process of the utility model are as follows: when in use, rainwater can be collected by the collection box 51, the rainwater is sensed by the second water level sensor 65 after being collected, the second water level sensor 65 sends a signal to the control box 62 after sensing, the control box 62 receives the signal for processing, then the one-way valve 52 is opened, the collection box 51 is communicated with the storage box 41, the rainwater collected by the collection box 51 flows into the storage box 41, then the time relay 63 sends a signal to the control box 62 at regular time, the control box 62 receives the signal for processing, then the first water level sensor 64 is started, the water in the water storage box 41 is sensed and detected after the first water level sensor 64 is started, the control box 62 sends a signal after sensing by the first water level sensor 64, the electromagnetic valve 42 is started after receiving the signal for processing, the electromagnetic valve 42 is started, the rainwater in the storage box 41 falls onto the heat dissipation fins 2, and dust particles on the surfaces of the heat dissipation fins 2 are washed, meanwhile, the cooling fins 2 can be cooled, so that the effect of cleaning the cooling fins 2 is achieved, and the using effect of the oil-immersed three-phase transformer is enhanced.

In summary, the following steps: this three transformers of oil-immersed type, support storage clearance subassembly 4 through setting up connecting rod 3, protection component 5 is collected to the rethread, collect the back and make water enter into storage clearance subassembly 4 through 6 cooperations of control response subassembly, control response subassembly 6 regularly controls storage clearance subassembly 4 and carries out water spray cleaning to heat dissipation wing 2, the heat dissipation wing of having solved current three transformers of oil-immersed type easily adheres a large amount of dust particles when using, lead to the radiating effect who influences the heat dissipation wing, thereby the radiating effect of heat dissipation wing reduces the temperature that leads to three transformers of oil-immersed type and rises, influence three transformers's of oil-immersed type life, the problem of three transformers of oil-immersed type result in has been reduced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an oily three item transformer of formula, includes transformer body (1) and heat dissipation wing (2), its characterized in that: the transformer comprises a transformer body (1), four corners of the transformer body (1) are fixedly connected with the inner sides of heat dissipation fins (2), connecting rods (3) are fixedly connected with the four corners of the top of the transformer body (1), a storage and cleaning assembly (4) is fixedly connected with the top of each connecting rod (3), a collection protection assembly (5) is arranged at the top of the transformer body (1), and a control induction assembly (6) is arranged at the left top of the transformer body (1).

2. An oil-filled trinomial transformer according to claim 1, characterized in that: the storage and cleaning assembly (4) comprises a storage box (41), the outer side of the bottom of the inner wall of the storage box (41) is fixedly connected with electromagnetic valves (42), the electromagnetic valves (42) are provided with a plurality of electromagnetic valves (42), and the electromagnetic valves (42) are distributed equidistantly.

3. An oil-filled trinomial transformer according to claim 2, characterized in that: the collecting and protecting assembly (5) comprises a collecting box (51), the bottom of the collecting box (51) is fixedly connected with the top of the storage box (41), the bottom of the collecting box (51) is communicated with a one-way valve (52), and the bottom of the one-way valve (52) is communicated with the top of the storage box (41).

4. An oil-filled trinomial transformer according to claim 3, characterized in that: the control induction assembly (6) comprises an installation box (61), the left side of the storage box (41) is fixedly connected with the right side of the installation box (61), the top of the inner wall of the installation box (61) is fixedly connected with a control box (62), the bottom of the control box (62) is fixedly connected with a time relay (63), the back of the inner wall of the storage box (41) is fixedly connected with a first water level sensor (64), and the back of the inner wall of the collection box (51) is fixedly connected with a second water level sensor (65).

5. An oil-filled trinomial transformer according to claim 3, characterized in that: the top of the collection box (51) is fixedly connected with a dust screen (7), and the bottom of the inner wall of the collection box (51) is obliquely arranged.

6. An oil-filled trinomial transformer according to claim 2, characterized in that: the transformer is characterized in that a temperature sensor (8) is fixedly connected to the bottom of the left side of the transformer body (1), and a connecting pipe (9) is communicated with the top of the right side of the storage box (41).