CN213124084U

CN213124084U - Oil-immersed power transformer

Info

Publication number: CN213124084U
Application number: CN202021571771.3U
Authority: CN
Inventors: 杨黎军
Original assignee: Zhejiang Jiangshan Hongyu Transformer Co ltd
Current assignee: Zhejiang Jiangshan Hongyu Transformer Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-05-04
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses an oil-immersed power transformer, the on-line screen storage device comprises a base, the inside fixed mounting of base has the moisture absorption plate, the bottom fixed mounting of moisture absorption plate has the sieve, the top fixed mounting of base has the transformer, the top fixed mounting of base has the heating panel, the top fixed mounting of base has first water tank, one side fixed mounting of first water tank has first water pump, the lateral wall fixed mounting of first water tank has first downcomer. The utility model discloses, install the water catch bowl, collect the rainwater in the rainy day and send into first water tank, first water pump conveys the heating panel with water, sends the water catch bowl to again via the second water pump with water pump take out and circulates, connects the heat dissipation through heat-conduction sticky tape with heating panel and transformer, installs the buffer board simultaneously.

Description

Oil-immersed power transformer

Technical Field

The utility model relates to an oil-immersed power transformer technical field specifically is an oil-immersed power transformer.

Background

The electric energy needs to be transmitted for a long distance from a power plant to each electric terminal, the processes of voltage boosting and voltage reducing need to be carried out in order to reduce the energy loss of the electric energy in the transmission process as much as possible, and the power transformer can change the voltage and the current and is indispensable electrical equipment in a power grid system and industrial production.

When the power transformer is used, heat is dissipated through the box body due to the loss of the transformer, when the capacity of the transformer is small, a natural cooling mode is generally adopted, and along with the continuous increase of the capacity of the transformer, particularly when the transformer is installed and used in a sealed and narrow space, the requirement of reducing the temperature rise of a product cannot be well met by the conventional heat dissipation mode.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil-immersed power transformer 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 oil-immersed power transformer comprises a base, wherein a moisture absorption plate is fixedly mounted inside the base, a sieve plate is fixedly mounted at the bottom of the moisture absorption plate, a transformer is fixedly mounted at the top of the base, a heat dissipation plate is fixedly mounted at the top of the base, a first water tank is fixedly mounted at the top of the base, a first water pump is fixedly mounted at one side of the first water tank, a first sewer pipe is fixedly mounted at the side wall of the first water tank, a first connecting pipe is fixedly mounted at one side of the first water pump, a second water tank is fixedly mounted at the top of the base, a second water pump is fixedly mounted at one side of the second water tank, a second sewer pipe is fixedly mounted at the side wall of the second water tank, a second connecting pipe is fixedly mounted at one side of the second water pump, a water collection tank is fixedly mounted at the top of the transformer, and a first, and a second water outlet is formed in one side of the water collecting tank.

Preferably, a plurality of through holes are formed in the side wall of the moisture absorption plate, and one side of the sieve plate is connected with the moisture absorption plate.

Preferably, the first connecting pipe is connected with the heat dissipation plate, and the second connecting pipe is connected with the heat dissipation plate.

Preferably, the top of the water collecting tank is fixedly provided with a cover plate, and the top of the cover plate is provided with a through hole.

Preferably, a heat conduction adhesive tape is fixedly mounted on the side wall of the heat dissipation plate, and the heat conduction adhesive tape is connected with the side wall of the transformer.

Preferably, the number of the first drainage ports is two, and the two first drainage ports are respectively connected with a first drainage pipe and a second drainage pipe.

Compared with the prior art, the beneficial effects of the utility model are that: this oil-immersed power transformer, install the water catch bowl, collect the rainwater in the rainy day and send into first water tank, first water pump conveys the heating panel with water, take out water via the second water pump again and send to the water catch bowl and circulate, connect the heat dissipation through heat-conduction sticky tape with heating panel and transformer, install the buffer board simultaneously, the transformer strikes the heating panel and causes the harm to the device when preventing that the device from taking place vibrations, install granule moisture absorption plate and dehumidify device inside, the water of moisture absorption plate is followed the sieve and is leaked down, moisture absorption plate cyclic utilization.

Drawings

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

FIG. 2 is a schematic view of the connection between the water collecting tank and the first downcomer of the present invention;

fig. 3 is a schematic diagram of the structure of the absorbent plate of the present invention.

In the figure: 1. a base; 2. a moisture absorption plate; 3. a sieve plate; 4. a transformer; 5. a first water tank; 6. a first water pump; 7. a first connecting pipe; 8. a second water tank; 9. a second water pump; 10. a second connecting pipe; 11. A first downcomer pipe; 12. a second downcomer; 13. a water collection tank; 14. a first lower nozzle; 15. a second drain port; 16. a heat sink.

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 an embodiment: an oil-immersed power transformer comprises a base 1, a moisture absorption plate 2 is fixedly mounted inside the base 1, a sieve plate 3 is fixedly mounted at the bottom of the moisture absorption plate 2, a plurality of through holes are formed in the side wall of the moisture absorption plate 2, one side of the sieve plate 3 is connected with the moisture absorption plate 2, a transformer 4 is fixedly mounted at the top of the base 1, a cushion pad is fixedly mounted at the bottom of the transformer 4, a heat dissipation plate 16 is fixedly mounted at the top of the base 1, a heat conduction adhesive tape is fixedly mounted at the side wall of the heat dissipation plate 16 and is connected with the side wall of the transformer 4, a first connecting pipe 7 is connected with the heat dissipation plate 16, a second connecting pipe 10 is connected with the heat dissipation plate 16, a first water tank 5 is fixedly mounted at the top of the base 1, a first water pump 6 is fixedly mounted at one side of the first water tank 5, a first lower water, base 1's top fixed mounting has second water tank 8, one side fixed mounting of second water tank 8 has second water pump 9, the lateral wall fixed mounting of second water tank 8 has second downcomer 12, one side fixed mounting of second water pump 9 has second connecting pipe 10, transformer 4's top fixed mounting has water catch bowl 13, the top fixed mounting of water catch bowl 13 has the apron, curved filter screen is installed to the through-hole at apron top, the through-hole has been seted up at the top of apron, first inlet of a river 14 has been seted up to one side of water catch bowl 13, first inlet of a river 14's quantity is two, first downcomer 11 and second downcomer 12 are connected respectively to two first inlet of a river 14, second inlet of a river 15 has been seted up to one side of water catch bowl 13.

The working principle is as follows: the transformer 4 is mounted on the base 1, rainwater is collected through the water collecting tank 13, the water enters the first water tank 5 from the first drain port 14 through the first drain pipe 11, water is fed by the first water pump 6 through the first connection pipe 7 to the heat radiating plate 16, the heat radiating plate 16 is connected to the transformer 4 by the heat conductive tape, thereby absorbing heat, meanwhile, the second water pump 9 pumps water from the heat dissipation plate 16 into the second water tank 8 through the second connection pipe 10, and then the water is sent to the water collection tank 13 through the second sewer pipe 12, the water is circulated, the moisture absorption plate 2 continuously dehumidifies the interior of the device, water flows out of the device from the sieve plate 3, the moisture absorption plate 2 can be recycled, the top of the water collection tank 13 is provided with a cover plate, the water enters the water collection tank 13 from a through hole on the cover plate to prevent the water from evaporating, while preventing foreign matters from entering the water collecting sump 13 and flowing out of the second drain 15 if the water in the water collecting sump 13 is overfilled.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or scope of the present invention. Accordingly, the embodiments of the present invention are exemplary, and not limiting. The scope of the invention is indicated by the appended claims rather than by the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An oil-immersed power transformer, includes base (1), its characterized in that: the water-saving filter is characterized in that a moisture absorption plate (2) is fixedly mounted inside the base (1), a sieve plate (3) is fixedly mounted at the bottom of the moisture absorption plate (2), a transformer (4) is fixedly mounted at the top of the base (1), a heat dissipation plate (16) is fixedly mounted at the top of the base (1), a first water tank (5) is fixedly mounted at the top of the base (1), a first water pump (6) is fixedly mounted at one side of the first water tank (5), a first sewer pipe (11) is fixedly mounted at the side wall of the first water tank (5), a first connecting pipe (7) is fixedly mounted at one side of the first water pump (6), a second water tank (8) is fixedly mounted at the top of the base (1), a second water pump (9) is fixedly mounted at one side of the second water tank (8), a second sewer pipe (12) is fixedly mounted at the side wall of the second, one side of the second water pump (9) is fixedly provided with a second connecting pipe (10), the top of the transformer (4) is fixedly provided with a water collecting tank (13), one side of the water collecting tank (13) is provided with a first lower water opening (14), and one side of the water collecting tank (13) is provided with a second lower water opening (15).

2. An oil filled power transformer as claimed in claim 1, characterised in that: a plurality of through holes are formed in the side wall of the moisture absorption plate (2), and one side of the sieve plate (3) is connected with the moisture absorption plate (2).

3. An oil filled power transformer as claimed in claim 1, characterised in that: the first connecting pipe (7) is connected with the heat dissipation plate (16), and the second connecting pipe (10) is connected with the heat dissipation plate (16).

4. An oil filled power transformer as claimed in claim 1, characterised in that: the top of the water collecting tank (13) is fixedly provided with a cover plate, and the top of the cover plate is provided with a through hole.

5. An oil filled power transformer as claimed in claim 1, characterised in that: and the side wall of the heat dissipation plate (16) is fixedly provided with a heat conduction adhesive tape, and the heat conduction adhesive tape is connected with the side wall of the transformer (4).

6. An oil filled power transformer as claimed in claim 1, characterised in that: the number of the first water drainage ports (14) is two, and the two first water drainage ports (14) are respectively connected with a first water drainage pipe (11) and a second water drainage pipe (12).