An efficient heat dissipation device for oil-immersed transformers
A technology of oil-immersed transformers and cooling devices, which is applied in the field of transformer heat dissipation, can solve problems affecting the heat dissipation speed of oil-immersed transformers and unfavorable oil-immersed transformers, and achieve improved heat dissipation effects and heat dissipation speeds, good thermal conductivity, and heat dissipation. small resistance effect
Active Publication Date: 2022-08-02
江苏天瑞变压器有限公司
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Problems solved by technology
[0003] At present, when the oil-immersed transformer dissipates heat, it generally adopts the method of installing heat-dissipating fins on the outer surface of the oil-immersed transformer to dissipate heat, that is, adopts the method of self-cooling and heat dissipation. This method of heat dissipation has higher requirements for the temperature in the external environment High, and dissipate heat through metal, which has a certain degree of thermal resistance, which is not conducive to oil-immersed transformers, and at the same time affects the speed of heat dissipation of oil-immersed transformers
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[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0026] Please refer to Figure 1 to Figure 6 , an oil-immersed transformer high-efficiency heat dissipation device includes: a base 3, a transformer body 2 is mounted on the upper surface of the base 3; set, and the heat dissipation mechanism 5 penetrates through the transformer body 2 and is connected with the transformer body 2; the blower mechanism 1, the blower mechanism 1 is connected with the transformer body 2, and there are multiple air outlets passing through the blower mechanism 1, and the plurality of air outlets are respectively oriented towards Corresponding strip covers 51 and condensation pipes 56 are provided.
[0027] It should be noted that: when the device is in use, the heat dissipation mechanism 5 is used to transfer heat to the outside, and the blower mechanism 1 is used to cool the condensing end of the heat dissipation mechanism 5...
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The invention provides an efficient heat dissipation device for an oil-immersed transformer, which relates to the technical field of transformer heat dissipation. The oil-immersed transformer high-efficiency heat-dissipating device comprises: a base, a transformer body is mounted on the upper surface of the base; a heat-dissipating mechanism, the number of the heat-dissipating mechanisms is multiple, the plurality of heat-dissipating mechanisms are arranged in a row, and the heat-dissipating mechanism penetrates the transformer the main body is connected with the transformer body; the heat dissipation mechanism includes a mounting ring, the front end surface of the transformer body is fixedly connected with a mounting ring arranged through it, the mounting ring is arranged obliquely, and one end of the mounting ring located in the transformer body is located at the other end of the mounting ring The installation ring is connected with a duct running through it, and one end of the duct located in the transformer body is fixedly connected with a heat-conducting ball that communicates with it, and a low-boiling-point working fluid with evaporation function is injected into the heat-transfer ball. The high-efficiency heat-dissipating device for the oil-immersed transformer provided by the invention has the advantages of fast heat-dissipating speed and good effect.
Description
technical field [0001] The invention relates to the technical field of heat dissipation of transformers, in particular to an efficient heat dissipation device for an oil-immersed transformer. Background technique [0002] Oil-immersed transformers are one of the important equipment in the power supply and distribution system of industrial and mining enterprises and civil buildings, and their heat dissipation efficiency has a significant impact on the working performance and safe operation of the transformer. [0003] At present, the oil-immersed transformer generally adopts the method of installing cooling fins on the outer surface of the oil-immersed transformer to dissipate heat, that is, the method of self-cooling heat dissipation, which has higher requirements on the temperature in the external environment. High, and heat dissipation through metal, it has a certain degree of thermal resistance, which is not conducive to oil-immersed transformers, while affecting the spee...
Claims
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IPC IPC(8): H01F27/18H01F27/12H01F27/22H01F27/08
CPCH01F27/18H01F27/12H01F27/22H01F27/085
Inventor 唐成自杨威武李明
Owner 江苏天瑞变压器有限公司