Multifunctional integrated oil sample collecting device

Abstract

The invention discloses an integrated oil sample collecting device. The device comprises a wide aperture rubber cover (1), an oil storage bottle (5) and a piston core (6), wherein the wide aperture rubber cover (1) is connected to the oil storage bottle (5) through a pipeline; the piston core (6) is plugged in the oil storage bottle (5) and can perform telescopic sliding inside the oil storage bottle (5); and the piston core (6) is dynamically sealed with the inner wall of the oil storage bottle (5) during sliding. The purpose of the device is oil sample collection operation applicable for different oil charging equipment, the requirement of full-seal sampling manner is realized, the device is completely isolated from external air, the device has the function of cleaning pipelines and theoil storage bottle, and the quality and efficiency of oil sample collection operation are improved.

Description

technical field [0001] The invention provides an insulating oil collection device suitable for oil inlets of different types and diameters. Background technique [0002] Analyzing the components and contents of dissolved gases in oil is one of the most effective measures to monitor the safe operation of oil-filled electrical equipment. There is a sampling device with a single sampling caliber, which cannot be applied to the sampling work of different types of equipment, which brings a lot of inconvenience to the on-site collection work. On-site oil sample collection personnel cannot satisfy the fully sealed sampling method during the sampling process using oil bottles. Some maintenance personnel directly use oil bottles to carry samples, so that the oil samples are directly exposed to the air, which not only exposes the oil samples to the external environment pollution, and directly affect the accuracy of H2, CO, CO2 and other gas detection in oil. Once the data is abnormal...

AI Technical Summary

Problems solved by technology

[0002] Analyzing the components and contents of dissolved gases in oil is one of the most effective measures to monitor the safe operation of oil-filled electrical equipment. There is a sampling device with a single sampling caliber, which cannot be applied to the sampling work of different types of equipment, which brings a lot of inconvenience to the on-site collection work

On-site oil sample collection personnel cannot satisfy the fully sealed sampling method during the sampling process using oil bottles. Some maintenance personnel directly use oil bottles to carry samples, so that the oil samples are directly exposed to the air, which not only exposes the oil samples to the external environment pollution, and directly affect the accuracy of H2, CO, CO2 and other gas detection in oil. Once the data is abnormal, it is necessary to go back and forth between the substation site and the oil testing laboratory many times, which is not only labor-intensive, time-consuming, and labor-intensive. The correct judgment of the maintenance personnel on whether the equipment can operate normally, thus affecting the safe and stable operation of the transformer equipment

Images