CN210467516U

CN210467516U - Indoor transformer that radiating effect is good

Info

Publication number: CN210467516U
Application number: CN201921944842.7U
Authority: CN
Inventors: 李观发
Original assignee: Yudu Keyitong Electronic Co Ltd
Current assignee: Yudu Keyitong Electronic Co Ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-05-05
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses an indoor transformer with good heat dissipation effect, which comprises a transformer oil tank, wherein the top of the transformer oil tank is provided with a mounting plate, the lower end of the oil tank is provided with an oil delivery pipe inserted into the transformer oil tank, both sides of the oil tank are provided with radiator shells, two rows of radiating pipes are arranged inside the radiator shells, any two adjacent radiating pipes are connected through a guide pipe, both sides of the upper end of the transformer oil tank are provided with oil inlet pipes, and the oil inlet pipes at both ends are respectively inserted into the transformer oil tank and connected with any one radiating pipe, the indoor transformer with good heat dissipation effect can guide oil in the transformer oil tank into the radiating pipes by utilizing the oil inlet pipes, the oil in each row of radiating pipes is discharged into the radiator shells through the oil outlet pipes below a main pipe, and the transformer oil cooled by the radiating pipes flows back into the transformer oil tank from the oil return pipes, the heat dissipation effect is improved by increasing the circulation rate of the oil in the transformer oil tank.

Description

Indoor transformer that radiating effect is good

Technical Field

The utility model relates to a transformer technical field specifically is an indoor transformer that radiating effect is good.

Background

A transformer is a stationary electromagnetic device that transforms electrical energy and transfers the electrical energy from one circuit to another. For a high-power transformer, when the transformer runs in full load, the iron core often generates heat seriously, while overheating can seriously affect the normal use of the transformer, even possibly causes safety hazard, and the expected heat dissipation effect is often difficult to achieve only depending on the heat dissipation capacity of the transformer. Therefore, an indoor transformer with good heat dissipation effect is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an indoor transformer that radiating effect is good to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an indoor transformer with good heat dissipation effect comprises a transformer oil tank, wherein a mounting plate is arranged at the top of the transformer oil tank, mounting lugs are arranged at four corner positions at the top of the mounting plate, an oil storage tank is arranged at one end of the top of the mounting plate, an oil delivery pipe inserted into the transformer oil tank is arranged at the lower end of the oil storage tank, radiator shells are arranged on two sides of the oil storage tank, sealing covers are mounted at the top and the bottom of each radiator shell, two rows of radiating pipes are arranged in each radiator shell, any two adjacent radiating pipes are connected through a guide pipe, a main pipe is arranged at the lower end of each row of radiating pipes, an oil outlet pipe is arranged at the lower end of each main pipe, oil inlet pipes are arranged on two sides of the upper end of the transformer oil tank, the oil inlet pipes at two ends are respectively inserted into the transformer oil tank and connected with any one radiating pipe, and the oil return pipes at the two ends are respectively inserted in the inner cavity of the radiator shell.

As the further optimization of this technical scheme, every the inside intermediate position department of radiator casing all is equipped with the cooling tube mount, every the cooling tube is all installed on the cooling tube mount.

As the further optimization of the technical scheme, the top of the mounting plate is provided with a high-voltage wiring terminal and a low-voltage wiring terminal.

As a further optimization of the technical scheme, a valve is installed on the oil delivery pipe, an oil discharge pipe is further installed at the lower end of the front face of the transformer oil tank, and the valve is installed on the oil discharge pipe.

As a further optimization of the technical scheme, the two ends of the bottom of the transformer oil tank are symmetrically provided with the supporting steel frames, the supporting steel frames are equidistantly provided with the mounting holes, and the mounting holes are waist-shaped.

As a further optimization of the technical scheme, the bottom of the oil storage tank is obliquely provided with a supporting rod connected with the mounting plate.

Compared with the prior art, the beneficial effects of the utility model are that: this indoor transformer that radiating effect is good utilizes into oil pipe and can leads into the oil in the transformer tank to the radiator pipe, and the oil rethread of every row of radiator pipe is responsible for the oil pipe below and is arranged to the radiator casing in, and transformer oil after the cooling of cooling tube is from returning back the oil pipe and flow back to the transformer tank in, improves the radiating effect through the circulation rate who carries transformer tank oil.

Drawings

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

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

fig. 3 is a schematic view of the interior of the heat sink casing according to the present invention.

In the figure: 1. a transformer tank; 2. a heat sink housing; 3. sealing cover; 4. mounting a plate; 5. mounting lugs; 6. a radiating tube fixing frame; 7. a main pipe; 8. an oil outlet pipe; 9. a high-voltage wiring terminal; 10. an oil storage tank; 11. an oil delivery pipe; 12. an oil discharge pipe; 13. supporting the steel frame; 14. a low-voltage wiring terminal; 15. a radiating pipe; 16. a conduit; 17. an oil return pipe; 18. an oil inlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an indoor transformer with good heat dissipation effect comprises a transformer oil tank 1, wherein a mounting plate 4 is arranged at the top of the transformer oil tank 1, mounting lugs 5 are arranged at four corner positions at the top of the mounting plate 4, an oil storage tank 10 is arranged at one end of the top of the mounting plate 4, an oil delivery pipe 11 inserted into the transformer oil tank 1 is arranged at the lower end of the oil storage tank 10, radiator shells 2 are arranged on two sides of the oil storage tank 10, sealing covers 3 are arranged at the top and the bottom of the radiator shells 2, two rows of radiating pipes 15 are arranged in the radiator shells 2, any two adjacent radiating pipes 15 are connected through a guide pipe 16, a main pipe 7 is arranged at the lower end of each row of radiating pipes 15, an oil outlet pipe 8 is arranged at the lower end of the main pipe 7, oil inlet pipes 18 are arranged on two sides of the upper end of the transformer oil tank 1, and the oil inlet pipes, oil return pipes 17 are arranged on two sides of the lower end of the transformer oil tank 1, and the oil return pipes 17 at two ends are respectively inserted into the inner cavity of the radiator shell 2. During the specific use, utilize into oil pipe 18 and can lead to the oil in the transformer tank 1 to the cooling tube 15 in, the oil rethread in every row of cooling tube 15 is responsible for the oil outlet pipe 8 of 7 below and is arranged to radiator casing 2 in, and the transformer oil after the cooling of cooling tube 15 flows back to transformer tank 1 in from returning oil pipe 17, improves the radiating effect through the circulation rate of carrying transformer tank 1 oil.

The middle position inside each radiator shell 2 is provided with a radiating tube fixing frame 6, and each radiating tube 15 is arranged on the radiating tube fixing frame 6. Set up cooling tube mount 6 and be used for fixed cooling tube 15, the top of mounting panel 4 is equipped with high voltage binding post 9 and low voltage binding post 14, be used for realizing the wiring, send and install the valve on oil pipe 11, need open the valve on sending oil pipe 11 before sending oil to transformer tank 1, oil discharge pipe 12 is still installed to transformer tank 1's positive lower extreme, and install the valve on oil discharge pipe 12, when transformer tank 1 interior fluid is very viscous, need utilize oil discharge pipe 12 to arrange the oil, recycle and send oil pipe 11 to carry out the heat dissipation fluid of renewal.

Supporting steel frames 13 are symmetrically installed at two ends of the bottom of the transformer oil tank 1, mounting holes are installed on the supporting steel frames 13 at equal distances, the mounting holes are waist-shaped, the mounting work of the transformer oil tank 1 is achieved through the arrangement, supporting rods connected with the mounting plate 4 are obliquely arranged at the bottom of the oil storage tank 10, and the supporting rods are used for achieving fixing of the oil storage tank 10.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an indoor transformer that radiating effect is good, includes transformer tank (1), its characterized in that: the top of transformer tank (1) is equipped with mounting panel (4), four corner position departments at the top of mounting panel (4) are equipped with installation ear (5), the top one end of mounting panel (4) is equipped with batch oil tank (10), the lower extreme of batch oil tank (10) is equipped with inserts oil pipe (11) of sending to transformer tank (1) inside, the both sides of batch oil tank (10) all are equipped with radiator shell (2), closing cap (3) is all installed to the top and the bottom of radiator shell (2), the inside of radiator shell (2) is equipped with two rows of cooling tubes (15), connect through pipe (16) between two arbitrary adjacent cooling tubes (15), and the lower extreme of every row of cooling tube (15) is equipped with and is responsible for (7) jointly, the lower extreme of being responsible for (7) is equipped with oil pipe (8), the upper end both sides of transformer tank (1) all are equipped with into oil pipe (18), and the oil inlet pipes (18) at the two ends are respectively inserted into the transformer oil tank (1) and connected with any one radiating pipe (15), oil return pipes (17) are arranged on the two sides of the lower end of the transformer oil tank (1), and the oil return pipes (17) at the two ends are respectively inserted into the inner cavity of the radiator shell (2).

2. The indoor transformer with good heat dissipation effect as claimed in claim 1, wherein: every radiator casing (2) inside intermediate position department all is equipped with cooling tube mount (6), every cooling tube (15) are all installed on cooling tube mount (6).

3. The indoor transformer with good heat dissipation effect as claimed in claim 1, wherein: the top of mounting panel (4) is equipped with high voltage binding post (9) and low pressure binding post (14).

4. The indoor transformer with good heat dissipation effect as claimed in claim 1, wherein: the oil feeding pipe (11) is provided with a valve, the lower end of the front surface of the transformer oil tank (1) is also provided with an oil discharging pipe (12), and the oil discharging pipe (12) is provided with a valve.

5. The indoor transformer with good heat dissipation effect as claimed in claim 1, wherein: support steelframe (13) are installed to the bottom both ends symmetry of transformer tank (1), support the equidistant mounting hole of installing of steelframe (13), and the shape of mounting hole is waist shape.

6. The indoor transformer with good heat dissipation effect as claimed in claim 1, wherein: the bottom of the oil storage tank (10) is obliquely provided with a support rod connected with the mounting plate (4).