An efficient heat dissipation transformer

A transformer and high-efficiency technology, applied in the field of transformers, can solve problems such as transformer burnout and unsatisfactory heat dissipation, and achieve the effects of improving efficiency, saving manufacturing materials and costs, and saving power resources

Pending Publication Date: 2018-11-27
KUNMING UNIV OF SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the heat dissipation of oil-based transformers mainly includes oil-based self-cooling, oil-immersed air-cooled, and forced oil circulation. Dry-type transformers mainly rely on air convection cooling, and the temperature of the transformer generally rises quickly. If the temperature of the transformer is

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  • An efficient heat dissipation transformer
  • An efficient heat dissipation transformer
  • An efficient heat dissipation transformer

Examples

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Example Embodiment

[0016] Example 1: Such as Figure 1-3 As shown, a high-efficiency heat-dissipating transformer includes a transformer box 1, a device 3 for detecting the window orientation with the highest heat dissipation efficiency, arranged above the transformer box 1, and the transformer box 1 is a square body with windings 13, iron Core 12, fixed pulley 7, toothed belt 8, motor Ⅰ 9 and motor Ⅱ 11, control device 14; each of the four planes perpendicular to the ground of the transformer box 1 is provided with a louver vent 2, and a shutter louver of the louver vent 2 4 It can be rotatably installed on the louver rotating shaft 5, and the left and right direction of the transformer box 1 louver grille 4 rotation direction is controlled by the upper toothed belt 8 movement, the upper toothed belt 8 is wound around the transformer box 1 at three right angle positions fixed The fixed pulley 7, the left and right direction louver grille 4, the inner side of the louver rotating shaft 5 and the t...

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Abstract

The invention relates to a high-efficiency heat dissipation transformer, belonging to the technical field of transformers. The invention comprises a transformer housing, A window orientation device for detecting the highest heat dissipation efficiency is arranged above the transformer cabinet. the winding is arranged in the transformer box, Iron core, motor I, Motor II1, Control unit, the transformer box is provided with a louver vent in four planes perpendicular to the ground, The shutter grille blade of the shutter vent is fixed on the rotating shaft of the shutter, the rotating shafts in four directions are controlled to rotate by the motor I and the motor II 1, respectively, and the side wall of the transformer box is provided with a control device, which is respectively connected withthe window orientation device, the motor I and the motor II 1 for detecting the highest heat dissipation efficiency. The invention solves the problem that the heat dissipation performance of the existing transformer is affected by the hot air return phenomenon, which leads to poor heat dissipation effect, improves the protection effect of the transformer, and prolongs the service life of the transformer.

Description

technical field [0001] The invention relates to a high-efficiency heat dissipation transformer, which belongs to the technical field of transformers. Background technique [0002] Transformer is a device that uses the principle of electromagnetic induction to change AC voltage. The main components are primary coil, secondary coil and iron core (magnetic core). The main functions are: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), etc. At present, the heat dissipation of oil-based transformers mainly includes oil-based self-cooling, oil-immersed air-cooled, and forced oil circulation. Dry-type transformers mainly rely on air convection cooling, and the temperature of the transformer generally rises quickly. If the temperature of the transformer is too high, it will cause The transformer is burnt due to overheating, and there is still a lot of room for improvement in the existing he...

Claims

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Application Information

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IPC IPC(8): H01F27/02H01F27/08H01F27/40
CPCH01F27/025H01F27/02H01F27/085H01F27/402H01F2027/406
Inventor 金能思赵振刚王海林
Owner KUNMING UNIV OF SCI & TECH
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