Insulating system for liquefied gas storage tank, and ship comprising same

Abstract

Disclosed herein is an insulation system for liquefied gas storage tanks. The insulation system for liquefied gas storage tanks includes: a primary barrier contacting a liquefied gas; an insulation layer disposed outside the primary barrier; a leakage flow path formed between the primary barrier and the insulation layer and having an outlet through which the liquefied gas leaked from the primary barrier flows; a leakage flow through-channel inserted into the insulation layer, connected to the leakage flow path, and allowing the leaked liquefied gas to pass therethrough; and a partial secondary barrier communicating with the leakage flow through-channel and configured in the form of a pipe, wherein, in the event of leakage from the primary barrier, the leaked liquefied gas is completely vaporized while passing through the partial secondary barrier configured in the form of a pipe.

Dependencies are inferred from the claim text.