TURBO TAPE PC FOR CONTINUOUS FLOW

摘要

The emitter attachable to a fluid conduit comprises a fluid inlet portion capable of taking in fluid from the fluid conduit. The fluid from the inlet portion moves to the pressure compensating or reducing portion which comprises a set of teeth which are arranged in a way so as to impede the flow of liquid thereby reducing the pressure. Downstream the pressure compensating portion is the output portion which communicates with an aperture in the fluid conduit to enable distributing the fluid to the environment. The base of the emitter is flexible allowing movement of the base by virtue of the pressure gradient. When the pressure of the fluid is reduced in the pressure compensating portion, a pressure gradient is created across the base and this result in the fluid in the fluid conduit moving the base towards the fluid conduit thereby reducing the volume of the cavity of the emitter.

主权项

1. An emitter for discharging liquid, comprising:
an elongated frame with a periphery, the periphery being higher than a base of the elongated frame such that the periphery encloses a cavity therewith, the periphery enabling attachment of the elongated frame to an interior surface of a fluid conduit and wherein the base is arranged to deflect in response to a pressure differential between a pressure in the cavity and a pressure in a fluid flow passage of the fluid conduit; a plurality of intervals disposed in the periphery at a first end of the elongated frame, the plurality of intervals enabling fluid communication between the cavity and the fluid flow passage and arranged to receive fluid from the fluid flow passage; and a plurality of projections disposed approximately at a middle portion of the elongated frame and extending from the periphery on both sides of the elongated frame towards a center of the cavity, each of the plurality of projections having a first surface that slopes downwards from the periphery towards the center of the cavity, the plurality of projections arranged to reduce the pressure of fluid flowing through the cavity and wherein the plurality of projections are arranged to deflect with the deflection of the base;
wherein the cavity at a second end is arranged to receive pressure compensated fluid from the middle portion and wherein the cavity is arranged to communicate fluidly through an aperture on the fluid conduit, the first end and the second end being linearly opposite end portions of the elongated frame.