Gas Vertical Drainer Sensory Experience

According to AQ7012-2018 "Safety Technical Regulations for Gas Drainers," vertical drainers, as an important type of water-sealed drainer, are suitable for draining high-elevation gas pipelines in metallurgical enterprises. Their structure (single-stage/multi-stage cylinder dimensions, spacing of inlet pipes, etc.), performance (prevention of gas leakage, gas blocking, etc.), and operation and maintenance are strictly regulated, making them key equipment for ensuring the safe operation of gas pipelines. However, in practice, personnel often have insufficient understanding of their structural principles (e.g., calculation of effective height for multi-stage water seals), start-up and shutdown procedures (e.g., water filling and gas venting processes), and emergency handling (e.g., leakage emergency response). Additionally, physical equipment training faces challenges such as significant space limitations, high operational risks (e.g., gas leakage hazards), and the inability to visually demonstrate internal water flow and pressure relationships. To address these pain points, help personnel quickly master the core knowledge of vertical drainers as required by the regulations, and improve training efficiency and safety awareness, a vertical drainer simulation model has been developed. This model is used to visually demonstrate its structure, working principles, and operational procedures, assisting in personnel training and knowledge dissemination.