Flame arrester for RTO and RCO

• Main Authors: GUO YIHONG, LUO YUNYUN
• Format: Patent
• Language: Chinese; English
• Published: 02.01.2024
• Subjects: FIRE-FIGHTING; HUMAN NECESSITIES; LIFE-SAVING

The invention discloses a flame arrester for RTO and RCO, and belongs to the technical field of pipeline flame retardance. The filter comprises an outer shell and a filter element, the filter element comprises a plurality of metal wire fabric layers and is arranged in the outer shell, and the inner diameters, close to the two sides of the filter element, in the outer shell are different. And the mesh width of the metal wire fabric layer is gradually reduced from one side with smaller inner diameter in the part close to the filter element inside the outer shell to one side with larger inner diameter in the part close to the filter element inside the outer shell. Once a fire occurs, due to the fact that the corrugated mesh on the outer shell side with the large inner diameter is large in mesh number, large in specific surface area and large in surface tension of a mesh opening, flames are prevented from penetrating through the corrugated mesh to move towards the outer shell side with the small inner diameter, a