CN211016697U

CN211016697U - Power transformer economizer

Info

Publication number: CN211016697U
Application number: CN201921459731.7U
Authority: CN
Inventors: 魏殿欣; 吴茼
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-07-14
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses an energy-saving device of a power transformer, which comprises a box body and a bottom plate, wherein through pipes are arranged on the inner walls of end plates at two ends of the box body, a plurality of fans are evenly arranged on the through pipes from top to bottom, through holes are arranged on the through pipes between adjacent fans, the bottom of the box body is fixed on a bearing plate, the bearing plate is positioned above the bottom plate, a liquid storage tank is formed between the bearing plate and the bottom plate, a cooling liquid is filled in the liquid storage tank, a cooling circulation pipeline is arranged on the inner wall of the end plate at the other side of the box body, both ends of the cooling circulation pipeline pass through the bearing plate and extend into the cooling liquid, the cooling liquid in the liquid storage tank is extracted by the cooling circulation pipeline to dissipate heat in the box body, meanwhile, the fan rotates to drive cold air flow flowing out from the through holes on the through pipes to cool the box body by rotating the fan, thus greatly, meanwhile, the cover plate is convenient to detach through the bolt, and is convenient to maintain and clean.

Description

Power transformer economizer

Technical Field

The utility model relates to a transformer technical field specifically is a power transformer economizer.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and main components are a primary coil, a secondary coil and an iron core (magnetic core), and the transformer has the main functions of: voltage transformation, current transformation, impedance transformation, isolation, steady voltage (magnetism saturation transformer) etc., the vibration that produces will cause the noise puzzlement to the personnel in the power transformer use, the transformer uses the heat of inside production can not in time dispel the heat and will influence the life of transformer for a long time, nevertheless current transformer utilizes atomizing cooling water-cooling heat dissipation to lead to the inside humidity of transformer, influence the safe handling of transformer, and adopt single water-cooling heat dissipation, the radiating effect is not obvious, and water-cooling heat dissipation's water consumption is great, increase transformer radiating energy consumption and cost, the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power transformer economizer, through the coolant liquid of cooling circulation pipeline extraction in holding the liquid groove and dispelling the heat to the box in, simultaneously through rotating the fan, the fan rotates the cold air current that drives from the siphunculus on the through-hole outflow and cools down to the box in, has improved air-cooled radiating effect so greatly, and a plurality of louvres are convenient to be discharged the heat on the apron, and the apron passes through the convenient dismantlement of bolt simultaneously, is convenient for maintain and clear up.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a power transformer economizer, includes box and bottom plate, box both ends end plate inner wall department has seted up the siphunculus, just the siphunculus evenly installs a plurality of fans from the top down, and is adjacent between the fan the through-hole has been seted up on the siphunculus, the bottom half is fixed in on the bearing plate, the bearing plate is located the bottom plate top, just the bearing plate with set up between the bottom plate and be formed with the accumulator, just it is equipped with the coolant liquid to irritate in the accumulator, the siphunculus bottom is passed the bearing plate just communicates with the accumulator, cooling cycle pipeline is installed to box opposite side end plate inner wall department, just cooling cycle pipeline both ends are all passed in the bearing plate extends to the coolant liquid, cooling cycle pipeline both ends port department fixed mounting has the circulating pump.

Preferably, the top of the box body is inserted with a cover plate through a bolt, and the cover plate is provided with heat dissipation holes.

Preferably, a refrigeration pump is further installed in the liquid storage tank, and the refrigeration pump is externally connected with a power supply through a power line.

Preferably, the other end of the liquid storage tank is provided with a liquid inlet and outlet pipe orifice.

Preferably, the box body is detachably connected with the cover plate.

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

the utility model discloses compact structure, convenient to use, through cooling circulation pipeline extraction liquid coolant liquid that holds in the liquid groove dispels the heat to the box in, simultaneously through rotating the fan, the fan rotates the cold air current that drives the through-hole outflow on the siphunculus and cools down to the box in, has improved air-cooled radiating effect so greatly, and a plurality of louvres are convenient to be discharged the heat on the apron, and the apron passes through the convenient dismantlement of bolt simultaneously, is convenient for maintain and clear up, has good economic benefits and social, suitable using widely.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. a box body; 2. a cover plate; 3. a bolt; 4. pipe passing; 5. a fan; 6. a bearing plate; 7. a base plate; 8. a liquid storage tank; 9. a circulation pump; 10. a cooling circulation pipe; 11. a refrigeration pump; 12. a power line; 13. the liquid inlet and outlet pipe mouth.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, the present invention provides a technical solution: an energy-saving device for a power transformer comprises a box body 1 and a bottom plate 7, wherein through pipes 4 are arranged on the inner walls of end plates at two ends of the box body 1, a plurality of fans 5 are uniformly arranged on the through pipes 4 from top to bottom, through holes are arranged on the through pipes 4 between the adjacent fans 5, the bottom of the box body 1 is fixed on a bearing plate 6, the bearing plate 6 is positioned above the bottom plate 7, a liquid storage tank 8 is formed between the bearing plate 6 and the bottom plate 7, a cooling liquid is filled in the liquid storage tank 8, the bottom of the through pipe 4 penetrates through the bearing plate 6 and is communicated with the liquid storage tank 8, a cooling circulation pipeline 10 is arranged on the inner wall of the end plate at the other side of the box body 1, two ends of the cooling circulation pipeline 10 penetrate through the bearing plate 6 and extend into the cooling liquid, and circulating pumps 9 are fixedly arranged at two ends of the, the top of the box body 1 is connected with a cover plate 2 through a plug pin 3, radiating holes are formed in the cover plate 2, a refrigerating pump 11 is further installed in the liquid storage tank 8, the refrigerating pump 11 is externally connected with a power supply through a power line 12, a liquid inlet and outlet pipe opening 13 is formed in the other end of the liquid storage tank 8, and the box body 1 is detachably connected with the cover plate 2.

The working principle is as follows: the utility model provides a power transformer economizer, cooling circulation pipeline 10 carries out the heat dissipation that falls through the coolant liquid that circulating pump 9 extraction held in the liquid groove 8 in to box 1, simultaneously through rotating fan 5, fan 5 rotates and drives the cold air current that flows from siphunculus 4 through-hole and cools down in to box 1, get up coolant liquid reuse thoroughly, the air-cooled radiating effect has been improved so greatly, use cost has also been reduced simultaneously, a plurality of louvres are convenient to be discharged the heat on the apron 2, apron 2 is convenient to be dismantled through bolt 3 simultaneously, be convenient for maintain and clear up.

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 power transformer energy-saving device is characterized by comprising a box body (1) and a bottom plate (7), wherein through pipes (4) are arranged on inner walls of end plates at two ends of the box body (1), a plurality of fans (5) are uniformly arranged on the through pipes (4) under the through pipes (4) from top to bottom, through holes are formed in the through pipes (4) between the adjacent fans (5), the bottom of the box body (1) is fixed on a bearing plate (6), the bearing plate (6) is positioned above the bottom plate (7), a liquid storage tank (8) is formed between the bearing plate (6) and the bottom plate (7), cooling liquid is filled in the liquid storage tank (8), the bottoms of the through pipes (4) penetrate through the bearing plate (6) and are communicated with the liquid storage tank (8), a cooling circulation pipeline (10) is arranged on the inner wall of an end plate at the other side of the box body (1), and two ends of the cooling circulation pipeline (10) penetrate through the bearing plate (6) and extend into the cooling liquid, and circulating pumps (9) are fixedly installed at the ports of the two ends of the cooling circulating pipeline (10).

2. A power transformer economizer as claimed in claim 1 wherein: the top of the box body (1) is connected with a cover plate (2) through a plug pin (3), and heat dissipation holes are formed in the cover plate (2).

3. A power transformer economizer as claimed in claim 1 wherein: a refrigeration pump (11) is further installed in the liquid storage tank (8), and the refrigeration pump (11) is externally connected with a power supply through a power line (12).

4. A power transformer economizer as claimed in claim 1 wherein: the other end of the liquid storage tank (8) is provided with a liquid inlet and outlet pipe orifice (13).

5. A power transformer economizer as claimed in claim 2 wherein: the box body (1) is detachably connected with the cover plate (2).