Power station water system equipment flange sealing and detection simulation device

Abstract

The invention belongs to the technical field of flange sealing and particularly relates to a power station water system equipment flange sealing and detection simulation device. The simulation deviceincludes a bracket, a main pipeline, a filling / draining valve, a filling / draining pipe, an exhaust valve, an exhaust pipe, a pressure gauge and flanges, wherein a main pipeline is arranged at the topof the bracket, two ends of the main pipeline are sealed by the flanges, the top of one end of the main pipeline is provided with the exhaust pipe communicating with the interior thereof, the exhaustpipe is provided with the exhaust valve and the pressure gauge, the bottom of one end of the main pipeline is provided with the filling / draining pipe communicating with the interior thereof, the filling / draining pipe is provided with the filling / draining valve, the two main pipelines are sealed and fixedly connected by the flanges, outer end portions of the right main pipeline are sealed and fixedly connected through a tongue-and-groove flange, and outer end portions of the left main pipeline are sealed and fixedly connected through a concave-convex flange. The simulation device is advantagedin that through flange sealing operation on the simulation device, the actual work content in the field is simulated, in cooperation with a pressure pump, the device is pressurized, and the sealing effect is detected.

Description

technical field [0001] The invention belongs to the technical field of flange sealing, and in particular relates to a flange sealing and detection simulation device for water system equipment of a power station. Background technique [0002] In the maintenance of water system equipment in power stations, a lot of flange sealing work is usually involved, and the flange structure forms include raised face flange, concave and convex flange, tongue and groove flange. Flange sealing is a basic but very important process, and its sealing effect is greatly affected by the skill level of the operator. During the assembly process of various forms of flanges, the precautions are also different. [0003] The pressure of the water system of the power station is usually within 2.5Mpa, and the number of flanges is large. In the actual work on site, there will often be more leakage. The reason for the leakage is usually improper operation caused by the low level of personnel skills, such ...

AI Technical Summary

Problems solved by technology

In the past, skills training was carried out through text, pictures, and case explanations, and personnel could only memorize and understand the content explained on paper, which was not intuitive enough and the training effect was not good

At the same time, the assessment methods are limited to oral or written examinations, lacking a good training assessment and practice platform

When trained personnel operate on site, they often have insufficient practical operation ability, non-standard and unskilled operation of technical points, which can easily lead to unqualified flange sealing and leakage of flange.

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