A step-down transformer that is easy to maintain

A technology for step-down transformers and oil tanks, applied in the field of transformers, can solve the problems of inconvenient maintenance of step-down transformers, poor protection of maintenance personnel, dangerous operation, etc., and achieve the effects of expanding the scope of applicable environments, reducing impacts and avoiding dangers.

Active Publication Date: 2021-10-15
WUHU JINNIU ELECTRIC
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Problems solved by technology

[0004] The purpose of the present invention is to provide a step-down transformer that is easy to maintain, so as to solve the problem that the existing step-down transformer proposed in the above-mentioned background technology is inconvenient to carry out maintenance during installation and use, and has poor protection for maintenance personnel, which is easy to cause operation danger and other issues

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  • A step-down transformer that is easy to maintain
  • A step-down transformer that is easy to maintain
  • A step-down transformer that is easy to maintain

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0027] see Figure 1 to Figure 6 , an embodiment provided by the present invention: a step-down transformer that is easy to maintain, including an oil tank shell 2, an oil heat dissipation mechanism 4 is fixedly installed at both ends of the oil tank shell 2, and one end of the oil tank shell 2 is fixedly installed There is an oil storage mechanism 5, one side of the oil heat dissipation mechanism 4 is fixedly installed with a maintenance ladder 6, the maintenance ladder 6 includes a ladder body 601, a support plate 602 and an upper connector 603, and one end of the support plate 602 is fixedly installed with a ladder body 601, the upper end of the ladder body 601 is...

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Abstract

The invention discloses an easy-to-maintain step-down transformer, relates to the technical field of transformers, and solves the problem that the existing step-down transformer is inconvenient for maintenance during installation and use, has poor protection for maintenance personnel, and easily causes dangerous operation. A step-down transformer that is easy to maintain, including an oil tank shell, an oil heat dissipation mechanism is fixedly installed at both ends of the oil tank shell, an oil storage mechanism is fixedly installed at one end of the oil tank shell, one of the oil A maintenance ladder is fixedly installed on one side of the body heat dissipation mechanism, and the maintenance ladder includes a ladder body, a support plate and an upper connector. One end of the support plate is fixedly installed with a ladder body, and the upper end of the ladder body is provided with two upper The connecting head, above the oil body heat dissipation mechanism, is fixedly installed with a maintenance protection mechanism on the outside of the upper end of the fuel tank shell. The invention can effectively improve the operation safety of the maintenance personnel by protecting the maintenance personnel, and is convenient for reading the overall structural parameters.

Description

technical field [0001] The invention relates to the technical field of transformers, in particular to a step-down transformer that is easy to maintain. Background technique [0002] With the rapid development of social economy, the coverage rate of my country's power grid is getting higher and higher. Distribution transformers are one of the important equipment in the power supply and distribution systems of industrial and mining enterprises and civil buildings. There are more and more types of transformers. At the end of the 19th century, transformers began to Transformer oil is used as the insulation and cooling medium, and oil-immersed transformers have appeared. In addition to the abundant natural storage capacity and low price of transformer oil, transformer oil has low viscosity, good heat transfer performance, and can well protect the iron core and windings. It is widely used because it is free from the influence of moisture in the air. [0003] However, the existing s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01F27/14H01F27/22H01F27/06H01F27/40G01K1/02G01N1/10G01N33/28
CPCG01K1/02G01N1/10G01N33/28G01N2001/1031H01F27/06H01F27/14H01F27/22
Inventor 徐伟明傅娜陈伟
Owner WUHU JINNIU ELECTRIC
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