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Rapid water removal device for transformer oil

A transformer oil, fast technology, applied in the field of transformers, can solve the problems of complex operation, increased working strength, weakened water absorption, etc., and achieve the effect of simple drying operation, shortened water outlet time, and fast water removal rate

Inactive Publication Date: 2018-07-06
TONGLING RIKE ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As the desiccant is used, its water absorption will be weakened, so it usually needs to be filtered and tested many times, the operation is complicated, and it is easy to cause quality problems due to personnel operation.
In addition, the desiccant needs to be replaced frequently, which increases the work intensity and complicates the procedure

Method used

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  • Rapid water removal device for transformer oil

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Embodiment Construction

[0016] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0017] like figure 1 As shown, the transformer oil rapid water removal device includes an electric heating tank 1, a vacuum pump 6, and a feed pump 7. The top of the electric heating tank 1 is provided with a feed valve 11, and the feed valve 11 is One end communicates with the electric heating tank body 1, the other end of the feed valve 11 communicates with the output end of the feed pump 7, and the top of the electric heating tank body 1 is also provided with an air extraction valve 12, the air extraction valve One end of 12 is communicated with the electric heating tank 1, the other end of the...

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Abstract

The invention relates to a rapid water removal device for transformer oil. The characteristic that water is boiled and evaporated into gas due to the fact that the boiling point is reduced under ultralow air pressure is utilized, the old transformer immersion oil is vacuumized to be 0.01MPa and heated to 60-80 DEG C, so that the water can be rapidly evaporated, and therefore the drying operation of the old transformer immersion oil is completed according to the invention; the water removal and drying operation can be completed at one time, a pulse relay is used for controlling the on-off of the coil current in the electromagnet, so that a non-magnetic spring, a transverse rod and an iron block are allowed to do up-and-down reciprocating motion, and therefore liquid inside an electric heating tank body can be continuously stirred, so that the water outlet time is remarkably shortened, and the whole water removal process does not exceed 10 minutes, the water removal rate is high, and a drying agent does not need to be replaced, so that the drying operation is simple and convenient.

Description

technical field [0001] The invention relates to a quick water removal device for transformer oil, which belongs to the technical field of transformers. Background technique [0002] Transformer oil is a fractionation product of petroleum. Its main components are compounds such as alkanes, naphthenic saturated hydrocarbons, and aromatic unsaturated hydrocarbons. It is commonly known as square shed oil. It is a light yellow transparent liquid with a relative density of 0.895. Transformer oil is a kind of mineral oil obtained through distillation and refining from natural petroleum. It is a pure and stable liquid natural hydrocarbon with low viscosity, good insulation and good cooling performance obtained by refining the lubricating oil fraction in petroleum with acid and alkali. mixture of compounds. [0003] In the power system, most power transformers are used in the open air. Due to long-term exposure to the sun and rain, plus the temperature change caused by the change of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10G7/00C10G7/06
CPCC10G7/006C10G7/06
Inventor 崔应文
Owner TONGLING RIKE ELECTRONICS
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