Insulating oil storage structure of oil chromatography online monitoring device, monitoring device and method
A technology of monitoring device and storage structure, which is applied in the inspection field of oil chromatographic on-line monitoring device, and can solve problems such as inability to guarantee the stability of insulating oil content and the inability to guarantee the effectiveness of oil chromatographic on-line monitoring device
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Embodiment 1
[0053] Such as figure 1 As shown, the insulating oil storage structure for the inspection of the oil chromatography on-line monitoring device of the present invention, the storage structure includes an oil storage cylinder 6, a piston 7 is arranged inside the oil storage cylinder 6, and the outer wall of the piston 7 is close to the oil storage cylinder body 6 inner wall, and can move up and down along the inner wall of the oil storage cylinder 6; the top of the oil storage cylinder 6 is provided with a cover, and the bottom of the oil storage cylinder 6 is provided with a base; The sealing ring attached to the inner wall of the body 6, the area inside the oil storage cylinder 6 below the piston 7 is the oil sample area 13, and the oil sample area 13 contains CH 4 、C 2 h 4 、C 2 h 6 、C 2 h 2 、H 2 , CO, CO 2 gas;
[0054] The material of the oil storage cylinder 6 is epoxy glass fiber material, and the air pressure in the oil storage cylinder 6 is equal to the sum of t...
Embodiment 2
[0072] Such as figure 1 , figure 2 As shown, the difference between this embodiment and Embodiment 1 is that this embodiment provides an oil chromatography on-line monitoring device, including the insulating oil storage structure for inspection of the oil chromatography on-line monitoring device described in Embodiment 1, and also includes oil inlet / discharge Air port 1, detection port 2, oil return port 3, pump 4, tee 5, first one-way ball valve 8, three-way ball valve 9, exhaust pipe 10, oil return pipe 12, the oil inlet / exhaust port 1 Connect the pump 4, the pump 4 is connected to the first port of the three-way 5, the second port of the three-way 5 is connected to the first port of the three-way ball valve 9, and the third port of the three-way 5 is connected to the piston 7 through a one-way ball valve; The vent hole 11 is connected to the exhaust pipe 10;
[0073] The second port of the three-way ball valve 9 is connected to the bottom of the oil storage cylinder 6, t...
Embodiment 3
[0080] Such as figure 1 , figure 2 As shown, the difference between this embodiment and Embodiment 2 is that the present invention also provides a method for using the oil chromatography online monitoring device, including:
[0081] 1) Oil filling: open the three-way ball valve 9, point to the oil inlet direction, start the pump 4 to fill oil into the oil storage cylinder 6, and close the three-way ball valve 9 and the pump 4 in turn after the oil is filled;
[0082] 2) Exhaust: open the first one-way ball valve 8, start the pump 4, adjust the reverse rotation of the pump 4, and close the first one-way ball valve 8 and the pump 4 in sequence when there is no air bubble in the exhaust pipe 10;
[0083] 3) Inspection: The oil pipe of the oil chromatography online monitoring device is connected to 2 detection ports, the oil return pipe 12 is connected to 3 oil return ports, open the three-way ball valve 9, point to the oil outlet direction, and open the second one-way ball valv...
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Abstract
Description
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Application Information
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