Transformer heat dissipation device

A technology of a heat sink and a transformer, applied in the field of transformers, can solve problems such as increasing hidden safety hazards and affecting transformer functions, and achieve a good cooling effect.

A technology of a heat sink and a transformer, applied in the field of transformers, can solve problems such as increasing hidden safety hazards and affecting transformer functions, and achieve a good cooling effect.

CN111403150AActive Publication Date: 2020-07-10GUANGDONG POWER GRID CO LTD +1
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  • Transformer heat dissipation device
  • Transformer heat dissipation device

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Embodiment Construction

[0027] 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.

[0028] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0029] 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 invention discloses a transformer heat dissipation device. The transformer heat dissipation device comprises a transformer box body and a supporting plate fixedly connected to the inner side wall of the transformer box body. A dust removal cooling device is mounted at the top of the supporting plate. A zigzag pipe is mounted on each inner side wall of the transformer box body, and the bottoms of the multiple zigzag pipes is jointly communicated with a circulating water tank installed at the bottom in the transformer box body. One side of the circulating water tank is connected with a water pump, one end of the water pump is connected with the top of the dust removal cooling device through a pipeline, and a ventilation device is arranged at the bottom of the side wallof a transformer. Air is introduced into cooling water, the water adsorbs dust in the air to achieve the purpose of dust removal, the problem that the dust in the air is accumulated on the surface ofa transformer to affect the performance of the transformer is avoided, the temperature of the introduced air is reduced through the cooling water, cold air falls into transformer equipment through airholes for cooling, and the cooling effect is better.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of transformers, and in particular to a heat dissipation device for 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. Oil-immersed self-cooling transformer is one of the new types of high-performance transformers. The structure is more reasonable, The performance is better, and it is only used for urban and rural areas, industrial and mining enterprise power grid transformation, combined transformers and transformers for prefabricated substations. [0003] The transformer will generate a lot of heat when it is working, so a cooling device is needed to dissipate the heat generated by the transformer, so that the temperature inside the transformer will not rise to a high level and affect the output capacity and working status of ...

Claims

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Application Information

Patent Timeline
10 Jul 2020
Publication
CN111403150A
IPC
H01F27/08; H01F27/16; B01D47/02
CPC
B01D47/02; H01F27/085; H01F27/16
Inventors
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