Concentrated confluence and drainage system for steam tracing pipes

• Main Authors: SONG QIANG, QUE SHAOMIN, GONG SHANGFU, LI BINGMIAO
• Format: Patent
• Language: Chinese; English
• Published: 12.05.2023
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; PIPE-LINE SYSTEMS; PIPE-LINES; STORING OF DISTRIBUTING GASES OR LIQUIDS; WEAPONS

The utility model relates to the technical field of steam heat tracing, in particular to a steam heat tracing pipe centralized confluence and drainage system which comprises a steam distribution disc and a centralized drainage disc, the steam distribution disc comprises a steam distribution main pipe, and the steam distribution main pipe is sequentially provided with a distribution disc main valve, a plurality of steam distribution branch pipes, a first blow-down pressure relief pipe and a first drainage valve. A first branch valve is mounted on each steam distribution branch pipe; the centralized drainage disc comprises a drainage collecting pipe, a blind flange is additionally arranged at the first end of the drainage collecting pipe, a plurality of drainage branch pipes are arranged on the drainage collecting pipe, a second drainage pressure relief pipe is arranged on each drainage branch pipe, a second pressure relief valve is installed on each second drainage pressure relief pipe, a second branch valve i