CN205230716U

CN205230716U - Transformer case that radiating efficiency is high

Info

Publication number: CN205230716U
Application number: CN201520910085.7U
Authority: CN
Inventors: 张广明
Original assignee: Chongqing Nari Borui Transformer Co Ltd
Current assignee: Chongqing Nari Borui Transformer Co Ltd
Priority date: 2015-11-15
Filing date: 2015-11-15
Publication date: 2016-05-11
Anticipated expiration: 2025-11-15

Abstract

The utility model discloses a transformer case that radiating efficiency is high, which comprises an outer shell, heat abstractor includes the bearing frame, the bearing frame is installed in the lateral wall of shell, the inner chamber of bearing frame alternates there is first pivot, the first impeller has been cup jointed to the outer end of first pivot, the intracavity lateral wall of shell evenly is equipped with endothermic fin, first gear has been cup jointed to the inner of first pivot, the intracavity lateral wall of shell installs the second pivot through the bearing, the second gear has been cup jointed on the axle surface of second pivot, first gear and the 2nd gear engagement, the second impeller has been cup jointed to the inner of second pivot. The structure of this transformer adoption heat abstractor and radiating fin and heat absorption fin, the wind energy of utilizing the nature drives the first impeller and second impeller and dispels the heat to the transformer as the power supply, and is not only energy -concerving and environment -protective, and the radiating efficiency is high, guarantees the normal work of transformer, ensures the quality of supply of transformer.

Description

The transformer case that a kind of radiating efficiency is high

Technical field

The utility model relates to transformer technology field, is specially the transformer case that a kind of radiating efficiency is high.

Background technology

Transformer is the important component part of electric power system, and whether transformer normally runs the quality determining power supply quality.Can produce amount of heat during existing transformer long-time running, poor radiation, the too high normal operation that will affect transformer of transformer temperature, for this reason, we propose the high transformer case of a kind of radiating efficiency.

Utility model content

The purpose of this utility model is the transformer case providing a kind of radiating efficiency high, to solve the problem proposed in above-mentioned background technology.

For achieving the above object, the utility model provides following technical scheme: the transformer case that a kind of radiating efficiency is high, comprise shell, the outside of described shell is evenly provided with radiating fin, the sidewall of described shell is provided with heat abstractor, described heat abstractor comprises bearing pedestal, described bearing pedestal is installed on the sidewall of shell, the inner chamber of described bearing pedestal is interspersed with the first rotating shaft, the outer end of described first rotating shaft is socketed with the first impeller, the impeller groove of corresponding first impeller is left between the radiating fin that the sidewall of described shell is provided with, the intracavity sidewall of described shell is evenly provided with heat absorbing fins, the inner of described first rotating shaft is socketed with the first gear, and the first gear is positioned at the outside of heat absorbing fins, the intracavity sidewall of described shell is provided with the second rotating shaft by bearing, the axle surface of described second rotating shaft is socketed with the second gear, described first gear and the second gears meshing, the inner of described second rotating shaft is socketed with the second impeller.

Preferably, the quantity of described heat abstractor is no less than 4, and is installed on the sidewall surfaces of shell respectively.

Preferably, number is turn-taked than being 1:3 by the institute of described first gear and the second gear.

Preferably, the front end of described heat absorbing fins is horn-like.

Compared with prior art, the beneficial effects of the utility model are: this transformer adopts the structure of heat abstractor and radiating fin and heat absorbing fins, utilize natural wind energy as power source, the first impeller and the second impeller is driven to dispel the heat to transformer, not only energy-conserving and environment-protective, and radiating efficiency is high, ensure the normal work of transformer, ensure the power supply quality of transformer.

Accompanying drawing explanation

Fig. 1 is the utility model structure cutaway view;

Fig. 2 is the utility model A schematic enlarged-scale view;

Fig. 3 is the utility model end view.

In figure: 1 shell, 2 radiating fins, 3 heat abstractors, 4 bearing pedestals, 5 first rotating shafts, 6 first impellers, 7 impeller grooves, 8 heat absorbing fins, 9 first gears, 10 second rotating shafts, 11 second gears, 12 second impellers.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.

Refer to Fig. 1-3, the utility model provides a kind of technical scheme: the transformer case that a kind of radiating efficiency is high, comprise shell 1, the outside of described shell 1 is evenly provided with radiating fin 2, the sidewall of described shell 1 is provided with heat abstractor 3, the quantity of described heat abstractor 3 is no less than 4, and be installed on the sidewall surfaces of shell 1 respectively, improve the radiating efficiency of transformer, described heat abstractor 3 comprises bearing pedestal 4, described bearing pedestal 4 is installed on the sidewall of shell 1, the inner chamber of described bearing pedestal 4 is interspersed with the first rotating shaft 5, the outer end of described first rotating shaft 5 is socketed with the first impeller 6, the impeller groove 7 of corresponding first impeller 6 is left between the radiating fin 2 that the sidewall of described shell 1 is provided with, first impeller 6 is built in impeller groove 7, produce wind auxiliary heat dissipation fin dispels the heat after first impeller 6 rotates, the intracavity sidewall of described shell 1 is evenly provided with heat absorbing fins 8, the front end of described heat absorbing fins 8 is horn-like, the area of horn-like increase heat absorbing fins 8, improve heat absorption efficiency, the inner of described first rotating shaft 5 is socketed with the first gear 9, and the first gear 9 is positioned at the outside of heat absorbing fins 8, the intracavity sidewall of described shell 1 is provided with the second rotating shaft 10 by bearing, the axle surface of described second rotating shaft 10 is socketed with the second gear 11, described first gear 9 and the second gear 11 engage, number is turn-taked than being 1:3 by the institute of described first gear 9 and the second gear 11, improve the rotary speed of the second rotating shaft 10, the inner of described second rotating shaft 10 is socketed with the second impeller 12, dispel the heat in the inside of wind to transformer that second impeller 12 rotates rear generation, and heat is dispelled the surface of heat absorbing fins 8 by wind-force, improve radiating efficiency, this transformer adopts the structure of heat abstractor 3 and radiating fin 2 and heat absorbing fins 8, utilize natural wind energy as power source, the first impeller 6 and the second impeller 10 pairs of transformers are driven to dispel the heat, not only energy-conserving and environment-protective, and radiating efficiency is high, ensure the normal work of transformer, ensure the power supply quality of transformer.

Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.

Claims

1. the transformer case that a radiating efficiency is high, comprise shell (1), the outside of described shell (1) is evenly provided with radiating fin (2), the sidewall of described shell (1) is provided with heat abstractor (3), it is characterized in that: described heat abstractor (3) comprises bearing pedestal (4), described bearing pedestal (4) is installed on the sidewall of shell (1), the inner chamber of described bearing pedestal (4) is interspersed with the first rotating shaft (5), the outer end of described first rotating shaft (5) is socketed with the first impeller (6), the impeller groove (7) of corresponding first impeller (6) is left between the radiating fin (2) that the sidewall of described shell (1) is provided with, the intracavity sidewall of described shell (1) is evenly provided with heat absorbing fins (8), the inner of described first rotating shaft (5) is socketed with the first gear (9), and the first gear (9) is positioned at the outside of heat absorbing fins (8), the intracavity sidewall of described shell (1) is provided with the second rotating shaft (10) by bearing, the axle surface of described second rotating shaft (10) is socketed with the second gear (11), described first gear (9) and the second gear (11) engagement, the inner of described second rotating shaft (10) is socketed with the second impeller (12).

2. the transformer case that a kind of radiating efficiency according to claim 1 is high, is characterized in that: the quantity of described heat abstractor (3) is no less than 4, and is installed on the sidewall surfaces of shell (1) respectively.

3. the transformer case that a kind of radiating efficiency according to claim 1 is high, is characterized in that: number is turn-taked than being 1:3 by the institute of described first gear (9) and the second gear (11).

4. the transformer case that a kind of radiating efficiency according to claim 1 is high, is characterized in that: the front end of described heat absorbing fins (8) is horn-like.