OIL PRODUCTS STORAGE RESERVOIR Russian patent published in 2001 - IPC

FIELD: storage of oil and oil products; construction of storage. SUBSTANCE: invention relates to vertical cylindrical reservoirs. Proposed reservoir has bottom, housing with roof and breather valve installed on roof. Reservoir has product evaporation reducer in form of distributing element fastened on breather valve. Branches are connected to upper section of distributing element located under roof. Dividers are welded to lower section of distributing element. Cover plate with pipes is flange-connected to free end of divider. Pipes are furnished with branches pointed to surface of roof. At least two pairs of symmetrically arranged branches pointed in opposite directions in each pair and to roof surface are located in zone between roof and dividers and connected to distributing element wall. Lower end face of distributing element is provided with cover which has hole to let out condensate. EFFECT: reduced evaporation of product. 6 cl, 5 dwg