A flame arrestor

Abstract

The utility model discloses a fire arrester relates to fire arrester technical field. The fire arrester includes fire arrester body, multimode sensing module, edge calculation module, dynamic suppression module and cloud management platform. Dynamic suppression module includes motor, piston, storage bin and solenoid valve, and the piston is arranged in the storage bin, and the motor is transmission connection with the piston, be provided with a plurality of metal foam particles in the storage bin, the fire arrester body's fire -arresting section all sets up in, and the storage bin is communicated with the fire -arresting section through the connecting channel, and the solenoid valve is arranged in the connecting channel. The utility model discloses through the optical fiber sensor, acoustic wave detector and infrared thermal imager all -round detection to fire arrester, can accurately obtain the fire -arresting state of fire arrester, and through the mode that a plurality of detection devices cooperate, can effectively improve the accuracy of detection and the security of use, avoid environmental interference.

Images