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Dewatering device for transformer oil

A technology of dehydration device and transformer oil, which is applied in the fields of hydrocarbon oil dehydration/demulsification, electricity/magnetic dehydration/demulsification, petroleum industry, etc. and other problems, to achieve the effect of good water removal effect, low impurity content requirements and simple installation

Active Publication Date: 2015-03-11
HAINAN HANDI SUNSHINE PETROCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Coalescing separation oil filter and pressure oil filter have poor water removal effect, and the water content after water removal is only close to the qualified edge, that is, the water content is 15-20mg / L
Vacuum filters and hand-push precision filters cannot handle oil products with a lot of impurities such as dirt or dust

Method used

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  • Dewatering device for transformer oil
  • Dewatering device for transformer oil

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Embodiment Construction

[0019] In order to further understand the present invention, the preferred embodiments of the present invention are described below in conjunction with examples, but it should be understood that these descriptions are only to further illustrate the features and advantages of the present invention, rather than limiting the claims of the present invention.

[0020] The embodiment of the present invention discloses a transformer oil dehydration device, comprising:

[0021] A tank body, the top of the tank is provided with a negative electrode, and the bottom end is provided with a positive electrode;

[0022] One side of the tank body is provided with an inlet, and the other side of the tank body is provided with a first outlet and a second outlet;

[0023] The first outlet is arranged on the upper part of the outer wall of the tank, and the second outlet is arranged on the lower part of the outer wall of the tank;

[0024] The second outlet is filled with desiccant.

[0025] A...

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Abstract

The invention provides a dewatering device for transformer oil. The dewatering device comprises a tank body, wherein a negative electrode is arranged at the top end in the tank body, and a positive electrode is arranged at the bottom end; voltage between the two electrodes is 6-10 kv; an inlet is formed in one side of the tank body, and a first outlet and a second outlet are formed in the other side of the tank body; the first outlet is formed in the upper part of the outer wall of the tank body, and the second outlet is formed in the lower part of the outer wall of the tank body and is filled with a drying agent. The dewatering device is simple; the requirement on the impurity content of an oil product to be treated is lower; the treatment depth is higher, and the water removal effect is good.

Description

technical field [0001] The invention relates to the technical field of oil dehydration, in particular to a transformer oil dehydration device. Background technique [0002] Transformer oil is a kind of mineral oil obtained by distillation and refining of natural petroleum, and its main components are paraffins, naphthenes, aromatic unsaturated hydrocarbons and other compounds. Transformer oil is mainly used in oil-flushing electrical equipment such as transformers, reactors, transformers and oil switches for insulation, cooling and arc suppression. [0003] The insulation level of a transformer mainly depends on the performance of the transformer oil inside. If there is water in the transformer oil, it will cause great damage to the electrical properties and physical and chemical systems of the insulating medium. When the water content in the transformer oil is 0.01%, the breakdown voltage is 15kv; when the water content increases to 0.03%, the breakdown voltage decreases ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10G33/02C10G33/00
CPCC10G33/02C10G53/02C10G2400/12
Inventor 侯思伟王东升黄宋运吴慧捷
Owner HAINAN HANDI SUNSHINE PETROCHEM
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