Solar powered well water pump - has solar steam generator pressurising water in wall for extraction through venturi

• Main Author: V. I. KABAKOV, S. V. TEPLOV, I. T. ALADIEV, I. I. KOKHOVA, J. N. MALEVSKY, T. M. MALEVSKAYA, A. J. MALEVSKAYA ET V. A. MUKHIN
• Format: Patent
• Language: English; French
• Published: 14.01.1983
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BYUSING INERTIA OF FLUID TO BE PUMPED; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; SIPHONS; WEAPONS

The installation consists of a parabolic solar heater (1) with a steam generator at its focal axis and a multi-jet steam ejector installed as close to the water surface as possible. The ejector extracts water from the well (9) and discharges it to a point of use (11). The ejector has a convergent in...