| 摘要 |
A one-piece in-line pressure compensating drip irrigation emitter unit comprising a regulator cylinder (11) having an internal transversal channel member (12) and one or more narrow trickle channels (20) therein, said unit being disposed within a tubular fluid carrying conduit line (13) or constituent parts thereof, provided with at least two orifices (25, 25A) through which the said line or constituent part communicates with the outside. Said emitter unit provides for fluid output flow at a controlled, constant rate regardless of wide variations in the pressure of the fluid delivered to the emitter. |
