发明名称 低温貯槽の断熱構造
摘要 PROBLEM TO BE SOLVED: To reduce usage of a rigid polyurethane foam, without lowering thermal insulation performance of the wall surface of a low temperature storage tank.SOLUTION: A low temperature storage tank T comprises: an oil protective barrier W constructed on a basic plate B; an outer tank Ta constructed inside the oil protective barrier W; an inner tank Tb constructed inside the outer tank Ta; and a heat insulation layer C formed between the outer tank Ta and the inner tank Tb. In the insulation structure of the low temperature storage tank, the oil protective barrier W includes a residual form 2 set up on the basic plate B, and the residual form 2 is configured by an insulated precast concrete panel. The insulated precast concrete panel is formed of a concrete body containing a heat insulator 3 comprising an existing rigid polyurethane foam.
申请公布号 JP5905815(B2) 申请公布日期 2016.04.20
申请号 JP20120268934 申请日期 2012.12.10
申请人 大成建設株式会社 发明人 小林 祐樹;本谷 幸康
分类号 F17C3/04;B65D90/06;E04H7/18 主分类号 F17C3/04
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