FIELD: physics.
SUBSTANCE: invention relates to reservoirs, in particular, to heat insulated isothermal tanks for storage of liquefied gases. Device for storage of liquefied gases comprises a reservoir with a bottom, which is placed on a heat-insulating base, a dome cover with heat insulation, fixed on the wall of the reservoir in its upper part, and a suspended roof, fixed under the dome roof, wherein evaporator-condenser is made in form of heat exchange tubes arranged on lower surface of suspended roof, and the dome cover is configured to install a refrigerating gas machine with a cryogenic liquid pump, which provides circulation of the coolant in the liquid phase and its supply to the evaporator-condenser.
EFFECT: technical result is improvement of reliability and economy due to reduction of energy losses during storage of liquefied gas.
1 cl, 2 dwg
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