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Oil processor for transformer

A technology for transformers and processors, applied in transformer/inductor cooling, chemical instruments and methods, filtration and separation, etc., can solve the problems of transformer insulation decline, insulation breakdown, and burning transformers, and achieve efficient regeneration treatment, resource saving, The effect of improving adsorption efficiency

Inactive Publication Date: 2015-04-29
STATE GRID CORP OF CHINA +3
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

When the oil quality deteriorates, it will cause the overall insulation of the transformer to drop, and in severe cases, insulation breakdown will occur, causing major accidents such as burning the transformer

Method used

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  • Oil processor for transformer

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Embodiment Construction

[0019] In order to better understand the technical solution of the present invention, it will be described in detail below through specific embodiments in conjunction with the accompanying drawings:

[0020] An oil processor for transformers according to the present invention comprises an oil inlet valve 1, an adsorption tank group 2, a first buffer tank 3, a second buffer tank 4, a flat oil filter 5, an oil extraction valve 6, an internal circulation valve 7 and Oil outlet valve 8.

[0021] Wherein, the inlet of the oil inlet valve 1 is connected to the dirty oil pipe, and the inlet of the adsorption tank group 2 is provided with an oil inlet valve 21 of the adsorption tank. A pipeline is provided between the outlet of the oil inlet valve 1 and the inlet of the oil inlet valve 21 of the adsorption tank.

[0022] The outlet of the adsorption tank group 2 is connected with the inlet of the first buffer tank 3 through a pipeline.

[0023] The outlet of the first buffer tank 3 ...

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Abstract

The invention discloses an oil processor for a transformer. The oil processor comprises an oil inlet valve, an adsorption tank group, a first buffering tank, a second buffering tank, a slab oil filter and an oil outlet valve, wherein the outlet of the oil inlet valve is connected with the inlet of the adsorption tank group, the outlet of the adsorption tank group is connected with the inlet of the first buffering tank, and the outlet of the first buffering tank is connected with the inlet of the slab oil filter; the outlet of the slab oil filter is respectively connected with the inlet of the oil outlet valve and the inlet of the second buffering tank group, the outlet of the second suffering tank group is connected with the outlet of the oil outlet valve, and two ends of an inner circulating valve are correspondingly connected with the outlet of the first buffering tank and the outlet of the oil inlet valve; two ends of an oil pumping valve are correspondingly connected with the inlet of the slab oil filter and the inlet of the adsorption tank group. The oil processor has the beneficial effects that the deteriorated oil can be retextured conveniently, rapidly, safely and efficiently on the scene, vast resources are saved, the production cost of an enterprise is lowered, and the environmental pollution is reduced.

Description

technical field [0001] The invention relates to a device for regenerating deteriorated oil products in the power industry, in particular to an oil processor for transformers. Background technique [0002] During the use of transformer oil, its dielectric loss will gradually increase, the oil will turn black, and some of it will also appear corrosive sulfur. The reasons for these phenomena mainly include water and impurities in the oil, mixed oil, oil deterioration, The effect of microbial contamination and the effect of metal ions. When the oil quality deteriorates, it will cause the overall insulation of the transformer to drop, and in severe cases, insulation breakdown will occur, causing major accidents such as burning the transformer. Therefore, it is necessary to replace or process the pressure-changing oil used for a certain period of time. [0003] In the prior art, when the degraded oil is treated on site, the power oil processor is connected to the insulating oil ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F27/14H02B3/00B01D36/00
Inventor 张琛任贝婷王伟峰邵峥达张嵩胡海敏沙征宋人杰杨士辰
Owner STATE GRID CORP OF CHINA
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