摘要 |
An improved water distribution system of the type that includes a distribution conduit and an irrifluent pipe disposed on or below ground for dispersing water at a controlled rate. A first pump connected to the distribution conduit passes the water through the main delivery conduit and through apertures in the irrifluent pipe. Solid matter collects within the irrifluent pipes when the dispersion of the water through apertures in the irrifluent pipes is at low pressure. The improvement includes a return conduit that is disposed in fluid communicating relation to the irrifluent pipe, and a second pump, connected in fluid flow relation to the return conduit. The second pump is operated intermittently with the first pump to increase the flow rate sufficiently to flush the collected solid matter from the irrifluent pipes and through the return conduit.
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