| 摘要 |
PURPOSE: A liquefied gas pressure regulator is provided to stably decompress high-pressure liquefied gas stored in a gas container to a set pressure. CONSTITUTION: A liquefied gas pressure regulator comprises a body (20), a first cover (48), a seat member (33), an opening and closing member, a first spring (54), a diaphragm, a second cover (72), and a second spring (76). The body has first and second chambers (22, 23), a connection hole (29), an inlet path (26), and an outlet path (27). The first cover is coupled to the body to cover the first chamber and has a first spring housing groove (49). The seat member is installed in the first chamber to cover the connection hole and has an orifice (36) and a seat part (39). The opening and closing member has a pin part (45) and a head (44). The first spring is installed in the first spring housing groove and applies elastic force to the head. The diaphragm is installed on the second chamber to be elastically deformable. |
