WATER LIFTING DEVICE Russian patent published in 1999 - IPC

FIELD: hydraulic engineering. SUBSTANCE: this is used for example for lifting water from water-bearing horizon and for water-supply purposes included. This is achieved by direct action of rarefied medium. Water lifting device has syphon. Top of syphon is connected with hermetically sealed chamber having water lifting pipe in its lower part. Water lifting pipe connects chamber with headrace of water basin. Lower part of water lifting pipe under level of liquid is connected with mixing proportioner which is made in the form of vertical tube with hole. This hole is located below level of liquid and above point of connection with water lifting pipe. Upper part of vertical tube is brought out to atmosphere. EFFECT: higher efficiency. 1 dwg