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An external cooling and capacity increasing device for a transformer

A technology for transformers and water-cooling devices, applied in transformer/inductor components, transformer/inductor cooling, circuits, etc., can solve the problems of large occupied space and poor heat dissipation effect, and achieve reduced occupied area, convenient operation, and improved performance. The effect of heat dissipation

Active Publication Date: 2021-05-11
GUANGDONG POWER GRID CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] For this reason, the embodiment of the present invention provides a transformer external cooling and capacity increasing device, through the nested water cooling device and air cooling device, the area occupied by the transformer cooling device can be effectively reduced, and the heat dissipation effect of the transformer heat sink can be improved, so as to solve the problem of existing Due to the independent installation of water-cooled and air-cooled devices in the technology, it takes up a lot of space and the heat dissipation effect is poor

Method used

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  • An external cooling and capacity increasing device for a transformer
  • An external cooling and capacity increasing device for a transformer
  • An external cooling and capacity increasing device for a transformer

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Embodiment Construction

[0037] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the following The described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0038] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0039] In the description of the present invention, it should be understood that the orientations or positional relationships indicated by the terms "upper", "...

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Abstract

The embodiment of the present invention discloses a transformer external cooling and capacity increasing device, which includes an air cooling device, a water cooling device and a control system electrically connected to the air cooling device and the water cooling device respectively; the water cooling device includes The water pipeline is provided, and the water pipeline is connected with a water circulation system, and the water pipeline is provided with a spray head on one end surface close to the transformer body; the air cooling device includes an air pipeline wrapped around the water pipeline, and the air pipeline A blower device is connected, and an air outlet hole corresponding to the nozzle is provided on the end surface of the air duct close to the transformer body. The nozzle is embedded in the outlet hole, and the The water cooling device and the air cooling device can effectively reduce the area occupied by the transformer cooling device and improve the heat dissipation effect of the transformer heat sink.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of transformer temperature reduction, and in particular to a device for external temperature reduction and capacity increase of a transformer. 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. The main functions are: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization, etc. Transformer components include body (iron core, winding, insulation, lead wire), transformer oil, oil tank and cooling device, voltage regulating device, protection device (moisture absorber, safety airway, gas relay, oil conservator and temperature measuring device, etc. ) and outlet casing. [0003] When the transformer is running, its coil and iron core produce copper loss and iron loss, and these losses turn into heat energy...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01F27/16H01F27/08H01F27/40
CPCH01F27/085H01F27/16H01F27/402H01F2027/406
Inventor 李应光李春吴俊黎才添
Owner GUANGDONG POWER GRID CO LTD
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