CN211699940U

CN211699940U - Oil purifier for transformer

Info

Publication number: CN211699940U
Application number: CN202020512151.6U
Authority: CN
Inventors: 刘鲁
Original assignee: Changji Boshan Machinery Manufacturing Co ltd
Current assignee: Changji Boshan Machinery Manufacturing Co ltd
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-10-16
Anticipated expiration: 2030-04-09

Abstract

The utility model discloses an oil purifier for transformer, including device shell, inlet and liquid outlet, the inside oil tank that is provided with of device shell, the inside filter screen that is provided with of oil tank, oil tank top fixed mounting has the exhaust cover, the inside steam outlet of having seted up of exhaust cover, the oil inlet has been seted up to the oil tank bottom, the oil-out has been seted up on the oil tank right side, the oil tank outer wall is provided with the cooling tube. The utility model discloses a set up the inside filter screen of oil tank, can be when oil gets into the oil tank through the oil inlet, the filter screen carries out impurity filtering to it, and oil after filtering afterwards can discharge through the oil-out, through setting up the exhaust hood, can discharge the inside steam of oil tank, and through the slope form design of steam outlet, can make steam exhaust's speed faster like this, avoids discharging and leads to the too much problem of steam more slowly.

Description

Oil purifier for transformer

Technical Field

The utility model relates to an oil purifier technical field specifically is an oil purifier for transformer.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, the main components are a primary coil, a secondary coil and an iron core, the transformer is one of main equipment of a power plant and a power transformation, an oil purifier is one of main components of the transformer, the oil purifier is a container filled with an adsorbent, the container is arranged on the side wall of an oil tank of the transformer and absorbs moisture of oil, a plurality of metal magazines are used for maintaining the cleanness of the transformer and prolonging the service life of the transformer, the impurities and water produced by the transformer oil have a certain relation with the overlarge temperature, but most of the oil purifiers for the transformer have the defects of short cooling system and low cooling efficiency, so the service life of the transformer is shortened, the practicability is reduced, in addition, the water in the transformer oil tank is evaporated due to the over-high temperature, so that the water is difficult to filter, and therefore, an oil purifier for a transformer is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil purifier for transformer to the present cooling system that lacks that proposes in solving above-mentioned background art and cooling efficiency are low and steam is difficult to filterable problem.

In order to achieve the purpose, the utility model provides a following technical scheme oil purifier for transformer, including device shell, inlet and liquid outlet, the inside oil tank that is provided with of device shell, the inside filter screen that is provided with of oil tank, oil tank top fixed mounting has the exhaust hood, the inside steam outlet of having seted up of exhaust hood, the oil inlet has been seted up to the oil tank bottom, the oil-out has been seted up on the oil tank right side, the oil tank outer wall is provided with the cooling tube.

Preferably, the top end of the liquid inlet is provided with a sealing plate, the top end of the sealing plate is provided with a handle, and a hinge is installed on the left side of the outer wall of the sealing plate in a threaded mode.

Preferably, the outer wall of the liquid inlet is provided with a first fixed block, the sealing plate is connected with the first fixed block through a hinge, and the sealing plate and the first fixed block form a rotating structure through the hinge.

Preferably, the outer wall of the liquid outlet is provided with a second fixed block, a rotating rod is arranged inside the bottom end of the second fixed block, and a twisting cap is fixedly arranged at the bottom end of the rotating rod.

Preferably, the radiating fins are fixedly mounted on the outer wall of the radiating tube, and the steam outlet at the top end of the oil tank is designed in an inclined manner.

Preferably, the rotating rod bottom end is fixedly provided with a limiting block, and the rotating rod forms a rotating structure through the twisting cap and the second fixing block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through setting up the inside filter screen of oil tank, can be when oil gets into the oil tank through the oil inlet, the filter screen carries out impurity filtering to it, oil after filtering afterwards can discharge through the oil-out, through setting up the exhaust hood, can discharge the inside steam of oil tank, through the slope form design of steam outlet, can make steam exhaust speed faster like this, avoid discharging to lead to the too much unable filtration that causes of steam slowly, the oil that leads to after purifying has the problem of impurity.

2. Through setting up the cooling tube, the cooling tube centers on the oil tank and cools down, the inside temperature of steerable oil tank, and low temperature has reduced the production of impurity to this life who improves the oil tank, increase the practicality, through setting up the fin, can assist the cooling to the oil tank, promote the efficiency of cooling, through setting up the handle, can open the closing plate, make things convenient for the staff to add cooling liquid, through setting up the dwang, can discharge the inside cooling liquid of cooling tube, make things convenient for staff's recovery and change.

Drawings

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

FIG. 2 is a schematic sectional view of the oil tank of the present invention;

FIG. 3 is a schematic cross-sectional front view of the structure of FIG. 1;

fig. 4 is a schematic front sectional view of the structure shown at B in fig. 1 according to the present invention.

In the figure: 1. a device housing; 2. an exhaust hood; 3. an oil tank; 4. an oil outlet; 5. a radiating pipe; 6. a heat sink; 7. an oil inlet; 8. a steam outlet; 9. a filter screen; 10. a handle; 11. a sealing plate; 12. a liquid inlet; 13. a liquid outlet; 14. rotating the rod; 15. twisting the cap; 16. and a limiting block.

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. 1-4, the present invention provides an embodiment:

the utility model provides an oil purifier for transformer, includes device shell 1, inlet 12 and liquid outlet 13, its characterized in that: device shell 1 is inside to be provided with

oil tank

3, 3 inside filter screens 9 that are provided with of oil tank, 3 top fixed mounting of oil tank has exhaust hood 2, exhaust hood 2 is inside to have seted up steam outlet 8, oil inlet 7 has been seted up to 3 bottoms of oil tank, oil-out 4 has been seted up to 3 right sides of oil tank, through setting up 3 inside filter screens 9 of oil tank, can be when oil gets into oil tank 3 through oil inlet 7, filter screens 9 carries out impurity filtering to it, oil after filtering can discharge through oil-out 4 afterwards, through setting up exhaust hood 2, can discharge 3 inside steam of oil tank, through the slope form design of steam outlet 8, can make steam exhaust speed faster like this, avoid discharging more slowly to lead to the too much unable filtration that causes of steam, lead to the oil after the purification to have the problem of impurity.

The outer wall of the oil tank 3 is provided with a radiating pipe 5, the outer wall of the radiating pipe 5 is fixedly provided with a radiating fin 6, a steam outlet 8 at the top end of the oil tank 3 is designed in an inclined shape, the top end of a liquid inlet 12 is provided with a sealing plate 11, the top end of the sealing plate 11 is provided with a handle 10, the left side of the outer wall of the sealing plate 11 is provided with a hinge, the outer wall of the liquid inlet 12 is provided with a first fixing block, the sealing plate 11 is connected with the first fixing block through the hinge, the sealing plate 11 forms a rotating structure with the first fixing block through the hinge, the outer wall of a liquid outlet 13 is provided with a second fixing block, a rotating rod 14 is arranged inside the bottom end of the second fixing block, the bottom end of the rotating rod 14 is fixedly provided with a twisting cap 15, the, reduced the production of impurity, improved the life of oil tank 3, through setting up fin 6, can assist the cooling to oil tank 3, promote the efficiency of cooling, through setting up handle 10, can open closing plate 11, make things convenient for the staff to add cooling liquid, through setting up dwang 14, can discharge cooling liquid inside cooling tube 5, make things convenient for staff's recovery and change.

The working principle is as follows: when the oil tank works, oil enters the oil tank 3 through the oil inlet 7, then the oil is filtered by the filter screen 9, filtered purified oil is discharged through the lower oil outlet 4, and water vapor generated due to high temperature in the oil tank 3 can be guided through the inclined steam outlet 8 and then discharged through the steam exhaust cover 2;

when the device works, the oil tank 3 can generate high temperature, the oil tank 3 can be cooled through the radiating pipe 5 arranged on the outer wall of the oil tank 3, the oil tank 3 can be cooled in an auxiliary manner through the radiating fins 6, the temperature of the oil tank 3 can be controlled, the generation of impurities can be reduced due to low temperature, and incomplete filtering is avoided;

when the cooling device works, if the cooling liquid in the radiating pipe 5 is insufficient, and the cooling liquid needs to be added, an operator can open the sealing plate 11 through the handle 10 at the top end of the sealing plate 11, then pour the cooling liquid into the radiating pipe 5 through the liquid inlet 12, and then perform reverse operation to seal the radiating pipe;

when the inside cooling liquid of change cooling tube 5 needs to be emptied, staff's accessible is turned round cap 15 by twisting, makes the through-hole of turning round cap 15 inside, forms the export with liquid outlet 13, and the inside cooling liquid of cooling tube 5 is discharged afterwards, and the staff can retrieve, and convenient follow-up utilization can be spacing dwang 14 through stopper 16, avoids the card to die inside liquid outlet 13, and reverse operation can afterwards.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which 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. The utility model provides an oil purifier for transformer, includes device shell (1), inlet (12) and liquid outlet (13), its characterized in that: the device is characterized in that an oil tank (3) is arranged inside a shell (1), a filter screen (9) is fixedly arranged inside the oil tank (3), a steam exhaust cover (2) is fixedly arranged at the top end of the oil tank (3), a steam outlet (8) is formed inside the steam exhaust cover (2), an oil inlet (7) is formed in the bottom end of the oil tank (3), an oil outlet (4) is formed in the right side of the oil tank (3), and a radiating pipe (5) is arranged on the outer wall of the oil tank (3).

2. The oil purifier for a transformer as claimed in claim 1, wherein: the liquid inlet (12) top is provided with closing plate (11), closing plate (11) top is provided with handle (10), closing plate (11) outer wall left side threaded mounting has the hinge.

3. The oil purifier for a transformer as claimed in claim 2, wherein: the outer wall of the liquid inlet (12) is provided with a first fixed block, the sealing plate (11) is connected with the first fixed block through a hinge, and the sealing plate (11) and the first fixed block form a rotating structure through the hinge.

4. The oil purifier for a transformer as claimed in claim 1, wherein: liquid outlet (13) outer wall is provided with the second fixed block, inside dwang (14) of being provided with in second fixed block bottom, dwang (14) bottom fixed mounting has and turns round cap (15).

5. The oil purifier for a transformer as claimed in claim 1, wherein: the radiating pipe (5) outer wall fixed mounting has fin (6), steam outlet (8) on oil tank (3) top are the design of slope form.

6. The oil purifier for a transformer as claimed in claim 4, wherein: dwang (14) bottom fixed mounting has stopper (16), dwang (14) are through turning round cap (15) and second fixed block constitution rotating-structure.