MOBILE HYDROPOWER STRUCTURE OF SLEEVE TYPE Russian patent published in 2011 - IPC E02B7/02 E02B9/00 

FIELD: construction.

SUBSTANCE: mobile hydropower structure of sleeve type consists of water-retaining shell fixed in upper part with guy braces and guy cables of framing rope to coastal anchor supports, and in lower part - by means of unit of fixation to fore apron fixed by bed anchors to bottom of water flow. External nozzle with control gate valve and pipeline with valve are fixed to water-retaining shell, and the pipeline with valve is used to fill shell arranged in lower reach at the bottom of water flow with water and provides for design position of sleeve. Sleeve is connected by means of detachable joint to external nozzle with controlled gate valve and guide vane of hydraulic set. Besides, sleeve has shape providing for minimum losses of energy of flow as it reaches hydraulic set fixed by bed anchors and having downstream apron, protecting lower reach against washing. To prevent ingress of floating garbage into nozzle and protection of water-retaining shell, there is a garbage-retention device provided, fixed to bed anchors and guy cable of framing rope in upper reach.

EFFECT: invention allows to construct a temporary water utilisation system for local power supply, irrigation, water supply, fish farming, and provides for confinement of forest fires spreading.

2 dwg