CN212967347U - Oil-immersed transformer's waste fitting discharging - Google Patents
Oil-immersed transformer's waste fitting discharging Download PDFInfo
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- CN212967347U CN212967347U CN202021447961.4U CN202021447961U CN212967347U CN 212967347 U CN212967347 U CN 212967347U CN 202021447961 U CN202021447961 U CN 202021447961U CN 212967347 U CN212967347 U CN 212967347U
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Abstract
The utility model discloses a sewage draining device of an oil immersed transformer, which comprises a transformer body, wherein the lower part of the transformer body is supported and fixed by a base; the oil tank body is positioned above the base and connected to the transformer body; the oil tank body is provided with an inner oil tank and an outer oil tank, and the inner oil tank is arranged in the outer oil tank in a sliding manner; the filtering mechanism is arranged outside the transformer body and is used for filtering oil of the oil immersed transformer and then conveying the oil into the oil tank body; the oil discharging mechanism is arranged on the oil tank body and used for discharging oil of the oil immersed transformer in the oil tank body; the device filters oil of the oil immersed transformer through the filter screen and the adsorption plate and then injects the filtered oil into the oil tank, so that unsmooth operation caused by excessive impurities in the oil is avoided; adopt the side oil extraction in this device, the staff's operation of being convenient for, the oil tank divide into inside and outside two-layer simultaneously, can pull out the inlayer oil tank clean when the clearance oil tank, clean convenient, thoroughly.
Description
Technical Field
The utility model relates to a transformer technical field especially relates to an oil immersed transformer's waste fitting discharging.
Background
The oil immersed transformer is a novel high-performance transformer with more reasonable structure and better performance, and the three-dimensional wound iron core has no air gap in a magnetic circuit because three core columns are arranged in a three-dimensional manner in an equilateral triangle, so that the winding is tighter, the three magnetic circuits are consistent in length and shortest, and the cross sectional area of the core columns of the iron core is closer to a circle, so that the performance is further improved, the loss is reduced, the noise is reduced, the three-phase balance is realized, the third harmonic component is reduced, and the product is more suitable for urban and rural power, the transformation of power grids of industrial and mining enterprises, and is more suitable for combined transformers and transformers for pre-installed.
Because the oil immersed transformer oil is petroleum liquid, the oil immersed transformer oil has the possibility of combustion and loss in the aspect of environmental protection, and a plurality of impurities exist in the oil immersed transformer oil, and if the oil immersed transformer oil is not filtered, the oil immersed transformer oil can completely cause unsmooth operation, and equipment can be damaged under severe conditions; simultaneously, the inside oil of oil-immersed transformer oil tank can produce the dregs of fat through long-time use, the normal use of transformer can be influenced in the existence of these dregs of fat, in order to guarantee the normal use of transformer, need discharge the inside oil of oil tank, filter the dregs of fat or change new oil, current oil-immersed transformer can set up the bolt bottom the oil tank, screw out the bolt during the oil drain, this kind of oil drain mode operation is inconvenient, if the bolt is not hard up the oil leak phenomenon can appear, and the inside clearance of oil tank is thorough inadequately.
Therefore, combine to exist impurity in the oil immersed transformer oil among the prior art and lead to the oil immersed transformer operation unsmooth easily, the oil immersed transformer oil tank oil extraction is inconvenient simultaneously, the unable thorough clearance of oil tank, influences the problem of transformer normal use easily, design a section and have filter equipment can filter oil immersed transformer oil, reduce the impurity in the oil, make the oil tank oil extraction convenient simultaneously, the oil tank is convenient for clear up, improve oil immersed transformer life's device to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a have filter equipment can filter, reduce the impurity in the oil to oil-immersed transformer oil, make the oil tank oil extraction convenient, the oil tank clearance of being convenient for simultaneously, improve oil-immersed transformer life's oil-immersed transformer's waste fitting discharging.
In order to achieve the above object, the present invention provides the following technical solutions:
an oil immersed transformer blowdown apparatus comprising:
the transformer comprises a transformer body, wherein the lower part of the transformer body is supported and fixed through a base;
the oil tank body is positioned above the base and connected to the transformer body;
the oil tank body is provided with an inner oil tank and an outer oil tank, and the inner oil tank is arranged in the outer oil tank in a sliding manner;
the filtering mechanism is arranged outside the transformer body and is used for filtering oil of the oil immersed transformer and then conveying the oil into the oil tank body;
and the oil discharge mechanism is arranged on the oil tank body and used for discharging oil of the oil immersed transformer in the oil tank body.
Further, the tank body includes:
the oil tank sealing cover is arranged at an opening at one end of the inner oil tank;
a first mounting interface for connecting to the filter mechanism;
and the second mounting interface is used for connecting the oil discharge mechanism.
Further, the filter mechanism includes:
a filter cylinder;
an oil inlet is formed at the side end of the filtering cylinder body and used for conveying oil of the oil-immersed transformer;
an oil outlet is formed at the lower end of the filtering cylinder body, penetrates through the outer oil tank and extends into the inner oil tank through the first mounting interface to convey filtered oil of the oil immersed transformer;
a buffer plate is arranged from the oil inlet to the interior of the filtering cylinder body and used for slowing down the flow velocity of oil bodies;
a filter screen and an adsorption plate are arranged in the filtering cylinder body and used for filtering the oil of the oil immersed transformer conveyed by the oil inlet;
the filter screen and the adsorption plate are fixedly arranged on the inner wall of the filter cylinder body through the mounting clamping block.
Further, the oil discharge mechanism includes:
the straight pipe penetrates through the outer oil tank and extends into the inner oil tank through the second mounting interface to discharge used oil of the oil immersed transformer;
one end of the L-shaped pipe is movably connected to the straight pipe through a connecting seal ring;
and a sealing plug is arranged at the other end of the L-shaped pipe.
In the technical scheme, the utility model discloses an oil immersed transformer's waste fitting discharging has following beneficial effect:
1. the utility model provides a sewage discharging device of an oil immersed transformer, which is provided with a filtering mechanism, oil of the oil immersed transformer is filtered by a filter screen and an adsorption plate and then is injected into an oil tank, thereby avoiding unsmooth operation caused by excessive impurities in the oil and facilitating the later use of the transformer;
2. the oil extraction mechanism sets up in the side of oil tank in this device, and the operating personnel of being convenient for uses, and the oil tank divide into inside and outside two-layer simultaneously, can pull out the inlayer oil tank when the clearance oil tank and clean, and convenient to use is clean thorough, improves the whole life-span of transformer.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic structural diagram of a sewage draining device of an oil immersed transformer according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a drainage device of an oil immersed transformer provided by an embodiment of the present invention.
Description of reference numerals:
1. a transformer body; 2. a base; 3. an oil tank body; 4. a filtering mechanism; 5. an oil discharge mechanism;
31. an inner oil tank; 32. an outer oil tank; 33. a fuel tank sealing cover; 34. a first mounting interface; 35. a second mounting interface;
41. a filter cylinder; 42. an oil inlet; 43. an oil outlet; 44. a buffer plate; 45. filtering with a screen; 46. an adsorption plate; 47. installing a clamping block;
51. a straight pipe; 52. an L-shaped pipe; 53. connecting a seal ring; 54. and (6) sealing the plug.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
It is to be noted that the terms "upper", "one end", "the other end", "outside", and the like, as used herein, are used in the orientation or positional relationship shown in the drawings only for the convenience of description and simplicity of description, and similar expressions are used for the purpose of illustration only and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention; furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
See fig. 1-2;
the utility model discloses an oil immersed transformer's waste fitting discharging, include:
the transformer comprises a transformer body 1, wherein the lower part of the transformer body 1 is supported and fixed through a base 2;
the oil tank body 3 is positioned above the base 2 and connected to the transformer body 1;
the oil tank body 3 is provided with an inner oil tank 31 and an outer oil tank 32, and the inner oil tank 31 is arranged in the outer oil tank 32 in a sliding manner;
the filtering mechanism 4 is arranged outside the transformer body 1, and is used for filtering oil of the oil immersed transformer and then conveying the oil to the oil tank body 3;
and the oil discharging mechanism 5 is arranged on the oil tank body 3 and used for discharging the oil of the oil immersed transformer in the oil tank body 3.
Specifically, the utility model provides a pair of oil immersed transformer's waste fitting discharging, during the use, pour into oil tank body 3 into after 4 filters of oil immersed transformer oil through filter mechanism earlier, oil in the oil tank body 3 is after a period of use, discharge through oil discharge mechanism 5, after 3 evacuation of oil tank body, outwards take out interior oil tank 31 from outer oil tank 32, later thoroughly clear up the dregs of fat etc. in the interior oil tank 31, push back interior oil tank 31 after the clearance, oil tank body 3 after the clearance is convenient for the holistic use of transformer.
The tank body 3 includes:
a tank cover 33, the tank cover 33 being provided at an opening at one end of the inner tank 31;
a first mounting interface 34, the first mounting interface 34 being configured to connect to the filter mechanism 4;
and the second mounting interface 35 is used for connecting the oil discharge mechanism 5 with the second mounting interface 35.
The filter mechanism 4 includes:
a filter cylinder 41;
an oil inlet 42 is formed at the side end of the filtering cylinder 41, and the oil inlet 42 is used for conveying oil of the oil-immersed transformer;
an oil outlet 43 is formed at the lower end of the filtering cylinder 41, and the oil outlet 43 penetrates through the outer oil tank 32 and extends into the inner oil tank 31 through the first mounting interface 34 to convey filtered oil of the oil-immersed transformer;
a buffer plate 44 is arranged from the oil inlet 42 to the interior of the filtering cylinder 41 to slow down the flow velocity of oil;
a filter screen 45 and an adsorption plate 46 are arranged inside the filtering cylinder 41 and used for filtering the oil immersed transformer oil conveyed through the oil inlet 42;
the filter screen 45 and the adsorption plate 46 are fixedly mounted on the inner wall of the filter cylinder 41 by a mounting block 47.
Specifically, in the oil injection process, oil of the oil-immersed transformer is poured from the oil inlet 42, oil bodies enter the filtering cylinder 41 after being buffered by the buffer plate 44, then firstly flow through the filter screen 45 for primary filtering, large-particle impurities in the oil bodies are filtered, and then the filtered oil bodies flow downwards, are adsorbed by the adsorption plate 46 again, and finally are discharged into the inner oil tank 31 from the oil outlet 43.
Preferably, after the filter mechanism 4 is used for a period of time, the filter screen 45 and the suction plate 46 can be drawn out for cleaning, and after cleaning, the filter mechanism is inserted into the filter cylinder 41 again and is clamped and fixed by the mounting clamp block 47.
The oil discharge mechanism 5 includes:
the straight pipe 51 penetrates through the outer oil tank 32 and extends into the inner oil tank 31 through the second mounting interface 35 to discharge used oil of the oil immersed transformer;
one end of the L-shaped pipe 52 is movably connected to the straight pipe 51 through a connecting seal ring 53;
the other end of the L-shaped tube 52 is provided with a plug 54.
Specifically, in the oil drainage process, the L-shaped pipe 52 is rotated until the pipe orifice faces downward, the seal plug 54 is opened, the oil immersed transformer oil used in the inner oil tank 31 flows out of the L-shaped pipe 52, after the oil drainage is completed, the seal plug 54 covers the pipe orifice of the L-shaped pipe 52, and then the L-shaped pipe 52 is rotated until the pipe orifice faces upward;
further, when the inner oil tank 31 needs to be cleaned, the inner oil tank 31 is drawn out from the outer oil tank 32, the oil tank sealing cover 33 is opened, and after workers clean oil residues and the like in the inner oil tank 31, the inner oil tank 31 is restored to the original position for the next use; during the pushing back of the inner oil tank 31, the oil outlet 43 and the straight pipe 51 are inserted into the inner oil tank 31 again through the first mounting interface 34 and the second mounting interface 35.
Preferably, the oil discharge mechanism 5 is arranged at the side end of the oil tank body 3, so that the operation of workers is facilitated, meanwhile, the pipe orifice of the L-shaped pipe 52 is upward during oil injection, and is downward during oil discharge, so that the oil leakage phenomenon can be avoided.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (4)
1. A sewage draining device for an oil immersed transformer, comprising:
the transformer comprises a transformer body (1), wherein the lower part of the transformer body (1) is supported and fixed through a base (2);
the oil tank body (3) is positioned above the base (2) and connected to the transformer body (1);
the oil tank body (3) is provided with an inner oil tank (31) and an outer oil tank (32), and the inner oil tank (31) is arranged in the outer oil tank (32) in a sliding manner;
the filtering mechanism (4) is arranged outside the transformer body (1), and is used for filtering oil of the oil immersed transformer and then conveying the oil to the oil tank body (3);
the oil discharging mechanism (5), the oil discharging mechanism (5) is arranged on the oil tank body (3) and used for discharging oil of the oil immersed transformer in the oil tank body (3).
2. Oil transformer drain according to claim 1, characterized in that the tank body (3) comprises:
a tank cover (33), wherein the tank cover (33) is arranged at an opening at one end of the inner oil tank (31);
a first mounting interface (34), the first mounting interface (34) to connect to the filter mechanism (4);
a second mounting interface (35), the second mounting interface (35) being configured to connect to the oil drainage mechanism (5).
3. Oil transformer drain according to claim 2, characterized in that the filtering means (4) comprises:
a filter cylinder (41);
an oil inlet (42) is formed at the side end of the filtering cylinder body (41), and the oil inlet (42) is used for conveying oil of an oil immersed transformer;
an oil outlet (43) is formed at the lower end of the filtering cylinder (41), and the oil outlet (43) penetrates through the outer oil tank (32) and extends into the inner oil tank (31) through the first mounting interface (34) to convey filtered oil of the oil-immersed transformer;
a buffer plate (44) is arranged from the oil inlet (42) to the interior of the filtering cylinder body (41) and used for slowing down the flow velocity of oil bodies;
a filter screen (45) and an adsorption plate (46) are arranged in the filtering cylinder body (41) and used for filtering oil of the oil-immersed transformer conveyed through the oil inlet (42);
the filter screen (45) and the adsorption plate (46) are fixedly arranged on the inner wall of the filter cylinder body (41) through an installation clamping block (47).
4. Oil transformer drain according to claim 2, characterized in that the oil draining means (5) comprises:
the straight pipe (51) penetrates through the outer oil tank (32) and extends into the inner oil tank (31) through the second mounting interface (35) to discharge used oil of the oil immersed transformer;
one end of the L-shaped pipe (52) is movably connected to the straight pipe (51) through a connecting seal ring (53);
the other end of the L-shaped pipe (52) is provided with a sealing plug (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021447961.4U CN212967347U (en) | 2020-07-21 | 2020-07-21 | Oil-immersed transformer's waste fitting discharging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021447961.4U CN212967347U (en) | 2020-07-21 | 2020-07-21 | Oil-immersed transformer's waste fitting discharging |
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| Publication Number | Publication Date |
|---|---|
| CN212967347U true CN212967347U (en) | 2021-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021447961.4U Active CN212967347U (en) | 2020-07-21 | 2020-07-21 | Oil-immersed transformer's waste fitting discharging |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116440581A (en) * | 2023-04-29 | 2023-07-18 | 南京海星电磁科技有限公司 | Transformer oil liquid purification method and purification device thereof |
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2020
- 2020-07-21 CN CN202021447961.4U patent/CN212967347U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116440581A (en) * | 2023-04-29 | 2023-07-18 | 南京海星电磁科技有限公司 | Transformer oil liquid purification method and purification device thereof |
| CN116440581B (en) * | 2023-04-29 | 2024-02-02 | 武汉智领创联科技有限公司 | Transformer oil liquid purification method and purification device thereof |
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