| 摘要 |
A self-adjustable type gas isolator is a seal device capable of isolating harmful gas and discharging liquid fluently. It comprises a floater (1), a liquid storage device (3), a liquid discharging opening (3a), a cover plate (4), a liquid discharging hole (4a) and a pressure balancing device (2); the floater (1) comprises a pressure relief port (3a); the pressure balancing device (2) is connected with the floater (1) in position; the floater (1) is sleeved in the liquid storage device (3) and the floater (1) can go up and down along with the liquid level in the liquid storage device (3). The seal device is able to regulate the opening degree between the floater (1) and the liquid discharging opening (3) automatically according to the volume of liquid discharged, and the pressure balancing device (2) releases gas pressure preventing liquid from discharging, and the discharging speed of liquid is fast. The self-adjustable type gas isolator is simple in structure and does not have components in its channel for hooking sundries, and is not easy to jam. When discharging liquid, the floater (1) may swing or rotate, that is it has self-clearing function. |
