"DOME" TYPE DEVICE FOR LIQUIDATION OF UNDERWATER OIL SPILLS COMPLETE WITH PROCESS EQUIPMENT Russian patent published in 2020 - IPC E02B15/04 E21B43/01 

FIELD: environmental protection.

SUBSTANCE: invention relates to environmental protection in terms of maintaining water bodies in proper condition and is intended for liquidation of emergency oil spill by localization of underwater spill and redirecting oil flow to surface with possibility of further transportation or recycling. Device "dome" represents metal structure with reservoir of cylinder shape opened from below, smoothly changing into dome-shaped upper part. Structure contains a power frame of round cross-section pipes closed on a flat base. Flange of quick-detachable connection is welded on base in lower part of structure. Dome has a reservoir inside an open in the lower part of the case. On the structure there fixed is a metal cavity of the heat exchanger, which is located inside the housing for circulation of heat carrier, device for fixation of cable-rope sealing, buoyancy units for provision of positive buoyancy, electric winches of deep-water execution for performance of "dome" movements during positioning and pointing operations, sensors of the medium control system, strong housing with installed inside components of control system and unit of electric power elements.

EFFECT: increased efficiency of oil pumping out due to heating of oil mixture.

7 cl, 1 dwg