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Portable standard oil storage device and method for storing oil by using same

A storage device, standard oil technology, applied in the field of power system, to prevent gas escape, ensure air tightness, and easy to use

Active Publication Date: 2011-05-04
JIANGSU ELECTRIC POWER RES INST +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although standard oils of different concentrations can be prepared with standard oil preparation equipment, it is impossible to conduct on-site inspections on the installed and running online chromatography, including data accuracy, minimum detection concentration, data transmission, and device calibration methods. Comprehensive evaluation

Method used

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  • Portable standard oil storage device and method for storing oil by using same
  • Portable standard oil storage device and method for storing oil by using same

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Experimental program
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Embodiment Construction

[0016] The invention provides a portable storage device for standard oil, which includes a container for containing standard oil. The rod 11 is connected with the baffle plate 10, and the bottom of the oil inlet / outlet side of the cylinder 7 is provided with an oil inlet / outlet port 1, and the cylinder 7 is provided with a partition 9 on the other side of the oil inlet and outlet side of the baffle plate 10. 9 and the baffle 10 are provided with a spring 4, one side of the spring 4 is close to the baffle 9, the other side is connected with the baffle 10, one end of the screw 5 is connected with the baffle 9, and the other end of the screw 5 is connected with the handle 6 connected.

[0017] In the aforementioned standard oil portable storage device, a pressure gauge 8 is arranged outside the cylinder 7, and the pressure gauge 8 communicates with the air chamber of the cylinder 7.

[0018] The standard oil portable storage device is provided with a lifting rod 3 on the top of ...

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PUM

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Abstract

The invention provides a portable standard oil storage device comprising a container used for containing the standard oil, which is characterized in that the container is a standard oil sealing cylinder, a piston in fit with the cylinder is arranged in the cylinder, an oil inlet / outlet is arranged at the bottom at the oil inlet / outlet side of the cylinder, a diaphragm is arranged at the other side of the oil inlet / outlet side of the piston in the cylinder, a spring is arranged between the diaphragm and a baffle, one side of the spring is tightly close to the diaphragm while the other side thereof is connected with the baffle, a screw is connected with the baffle at the other side of the spring and is connected with a handle by extending out of the cylinder body. The portable standard oil storage device of the invention features good air tightness, uniform and stable standard oil and convenient use, and can realize field calibration of the running on-line chromatogram.

Description

technical field [0001] The invention relates to a device for storing standard oil and a method for storing the same. It belongs to the technical field of power systems. Background technique [0002] At present, many large transformers are equipped with online chromatographic detection systems. But so far, various online chromatographic detection data are rarely consistent with laboratory chromatographic data, resulting in confusion when judging faults, and accidental outages are not uncommon. Although domestic online chromatographic devices have been widely used, there is no set of methods and system equipment for comprehensive evaluation of online chromatographic performance, including data accuracy, minimum detection concentration, data transmission, and device calibration methods. For online chromatography in operation, there is a lack of on-site calibration methods and equipment. Although the standard oil preparation device can be used to prepare standard oils of diff...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D83/76
Inventor 朱洪斌杨娟
Owner JIANGSU ELECTRIC POWER RES INST