WATER INTAKE STRUCTURE FOR IRRIGATION NETWORK WITH FLAT GIRDERLESS GATE AND AUTOMATIC WATER SUPPLY TO CHANNELS OF LOW ORDER Russian patent published in 2020 - IPC E02B13/00 E02B9/04 

FIELD: construction.

SUBSTANCE: invention relates to irrigation and reclamation construction and can be used as water intake structure containing flat girderless gate with rollers. Gate moves along inclined plane of inlet part, opens automatically inlet hole for water supply from channel of higher order to channel of lower order due to kinetic energy of flow and provides maintenance of design water level in channel of lower order. Application of the invention will make it possible to perform automatic supply of water from the channel of the highest order to the channel of lower order without application of screw drives, control of which requires presence of an adjuster. Inclined position of the gate promotes increase in throughput capacity of a water intake structure.

EFFECT: compact design of water intake structure allows to save construction materials and number of mechanisms at construction of this structure in comparison with standard structures.

1 cl, 6 dwg