| 摘要 |
<p>The invention relates to an intermittent drip-irrigating strap with a pipe-like valve structure, which can realize the circulation of the water diversion and release. Instead of the conventional drip-irrigating assembly discharging water by consuming energy, the invention operates the water diversion at first and then discharges water to attain the purpose of slow water-diversion and even irrigation, thereby solving the problems caused by high energy consumption, easy blockage and high cost. There are three kinds of water diversion mode in the invention, that is the gravitation water diversion, the water storage Vesicae Cubage water diversion and the main pipe segment water diversion. The pipe-like valve refers to the film pipe valve, the septum pipe valve, the clamping pipe valve and the extrusion pipe valve. The intermittent drip-irrigating strap using the gravitation water diversion is placed on the wavy ground, the water outlet is at the bottom, the delivery pipe is controlled by the pipe-like valve. To an intermittent drip-irrigating strap using the water storage Vesicae Cubage water diversion, the water intake pipe and the water delivery pipe are controlled by pipe-like valves. To an intermittent drip-irrigating strap using the main pipe segment water diversion, the water delivery pipe in each section is controlled by pipe-like valves.</p> |
