Ocean heat preservation aerogel conveying pipeline

The utility model relates to an ocean heat preservation aerogel conveying pipeline, comprising an inner steel pipe for conveying fluid and an outer steel pipe used as a protective layer; a plurality of center locators fixed at the inner steel pipe are arranged between the inner steel pipe and the outer steel pipe, the outer surface of the inner steel pipe is coated with anticorrosive coating, a heat preservation layer is formed between the outer surface of the anticorrosive coating and the outer steel pipe by a coated adiabatic aerogel blanket. The ocean heat preservation aerogel conveying pipeline has the characteristics of simple structure, convenient processing and wide use in the conveying process of submarine crude oil or natural gas medium and the like.