Portable oil filter oil filter and oil replenishment device for substation

Abstract

The invention discloses a portable oil filter oil-filtering and equipment oil-filling device for a transformer substation. The portable oil filter oil-filtering and equipment oil-filling device comprises a base plate and a steering device, wherein the base plate comprises an electric oil suction pump, a main oil tank, an electric charge pump, a pressure relay, an auxiliary oil tank, a high-pressure oil pipe, a compressor gun and a tractor connecting device; the electric oil suction pump is provided with a first oil inlet and a first oil outlet; the electric charge pump is provided with a second oil inlet and a second oil outlet; the main oil tank is provided with an oil inlet valve, an oil outlet valve and an oil extraction valve; the first oil inlet is connected with the oil surface of to-be-discharged equipment; the first oil outlet is connected with the oil inlet valve; the oil outlet valve is connected with the second oil inlet and then is connected with the pressure relay; one end of the secondary oil tank is connected with the pressure relay and the other end is connected with the compressor gun through the high-pressure oil pipe. The portable oil filter oil-filtering and equipment oil-filling device can be used for storing waste insulating oil as a container and can also connected with an oil filter for oil filtration; the quality of the insulating oil is ensured; and by the compressor gun, self-sealing when the oil is filled up can be ensured and the volume of newly filled oil is also metered, so that the work efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of electric power equipment, in particular to a portable oil filter and oil replenishment device for a substation. Background technique [0002] Oil-filled equipment is widely used in the power industry, such as oil-immersed power transformers, oil-immersed current transformers, oil-immersed reactors, etc. After a period of operation of these oil-filled equipment, oil leakage from the box and oil quality often occur. In order to ensure the normal operation of the equipment and the safety of the power grid, it is necessary to replenish oil or filter oil. At present, most of the oil storage equipment in the substation is a large fixed oil tank, which cannot be moved or is difficult to move, and it cannot quickly replenish oil for oil-immersed equipment with a high installation position. The traditional method is to use multiple oil tanks to go back and forth It is transported between the equipment to be reple...

AI Technical Summary

Problems solved by technology

At present, most of the oil storage equipment in the substation is a large fixed oil tank, which cannot be moved or is difficult to move, and it cannot quickly replenish oil for oil-immersed equipment with a high installation position. The traditional method is to use multiple oil tanks to go back and forth It is transported between the equipment to be replenished and the oil tank, and the insulating oil often leaks during the transportation of the oil barrel, causing environmental pollution in the substation, and impurities such as dust can easily fall into the oil and affect the quality of the oil

This has resulted in an increase in transportation costs, a decline in the quality of resources, waste of resources and environmental pollution.

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