Drainer and pipeline drainage structure

• Main Authors: HONG QINFU, LI FANLIN, MIAO YI
• Format: Patent
• Language: Chinese; English
• Published: 13.06.2023
• Subjects: ACTUATING-FLOATS; BLASTING; COCKS; DEVICES FOR VENTING OR AERATING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROMENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS; TAPS; THERMAL INSULATION IN GENERAL; VALVES; WEAPONS

The utility model provides a drainer and a pipeline drainage structure, and relates to the technical field of gas conveying equipment. The drainer comprises a connector, a drainage pipe, a water seal barrel, a first heating piece and a second heating piece; one end, far away from the connector, of the drainage pipe is arranged in the water seal barrel; the first heating piece is arranged on the outer side of the connector, and a first containing cavity is formed between the first heating piece and the connector. The second heating piece is arranged on the outer side of the water seal barrel, and a second containing cavity is formed between the second heating piece and the water seal barrel. The first containing cavity and the second containing cavity are both used for storing heating media. The pipeline drainage structure comprises an air delivery pipe and a drainer. According to the drainer, the first heating piece and the second heating piece are arranged on the outer side of the connector and the outer sid