ELECTRONIC GAS CUTOFF DEVICE WHICH SAVES ENERGY AND REDUCES MANUFACTURING COST BY SIMPLIFYING PARTS

摘要

PURPOSE: An electronic gas cutoff device is provided to secure safety by improving the structure of an electronic valve to control a flow path.;CONSTITUTION: An electronic gas cutoff device comprises a body(22), a driving rod(32), a moving core(35) and a fixing plunger(45). The body comprises an electromagnet coil(24) in a space which is shut tightly with a diaphragm(23) and a housing(28). The driving rod operates in axis direction of the body and housing. The driving rod comprises a blocking plate(33) for controlling the flow path of a body and a supporting plate(34). The supporting plate comprises a ring shaped protrusion(34a) returning a fuse valve(26) after dropping. The moving core is integrally fixed on the driving rod. The fixed plunger is fixed to the housing in order to make relative motion with the driving rod.;COPYRIGHT KIPO 2010