THERMAL-DETECTIVE OPERATION DEVICE FOR SOLID-AEROSOL AUTOMATIC EXTINGUISHER

摘要

Disclosure of the present invention relates to a thermal sensing operation device of a solid aerosol automatic fire extinguisher capable of greatly enhancing the operating reliability of the device as well as being excellent in response to fire and having a first stage and a second stage at both ends A second tube disposed at a predetermined distance from the first end and aligned with the first tube, and a second tube disposed at a predetermined distance from the first end and aligned with the first tube, the first tube having a through-A housing having a connection portion connecting the first and second tubes so that a space between the first and second tubes is exposed to the outside; An elastic member fitted in the through-hole of the first tube and supported at one end by the jaw; A bulb plug coupled to the inside of the second tubular body; A thermal sensing bulb in which the ball is disposed in line with the rod, one end of which is supported by the bulb plug and is provided with a glass tube containing a thermal sensing material that is expanded by heat; One end of the elastic member being elastically supported by the other end of the elastic member and having a fixing groove provided on one side of the other end protruding outward from the first end; A fixed ball fitted in the fixing groove and provided on an outer surface of the first end; And a bushing member having one end supporting the other end of the heat sensing bulb and the other end contacting the outer surface of the first end and having one side contacting the fixed ball to prevent the fixed ball from flowing A thermally activated actuator of a solid aerosol automatic fire extinguisher.;