Self-supporting box for thermally insulating a fluid storage tank and method for producing such a box
The invention concerns self-supporting insulating box intended for thermally insulating a fluid storage tank comprising: - a bottom panel and a cover panel; - a plurality of supporting webs (14), interposed between the bottom panel and the cover panel; said supporting webs (14) having a composite st...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention concerns self-supporting insulating box intended for thermally insulating a fluid storage tank comprising: - a bottom panel and a cover panel; - a plurality of supporting webs (14), interposed between the bottom panel and the cover panel; said supporting webs (14) having a composite structure comprising a central core (17) extending in the direction of thickness and two outer skins (18) sandwiching said central core (17), said central core (17) having lower thermal conductivity than that of the outer skins (18). The outer skins (18) comprise a fibre-reinforced thermoplastic polymer matrix, the central core (17) comprises a thermoplastic polymer matrix; and the outer skins (18) and the central core (17) are linked by melting the thermoplastic matrices of the outer skins (18) and of the central core (17).
本发明涉及种自承容器,用于对储液罐进行隔热,包括:基板和盖板;多个支承网(14),介于所述基板和所述盖板之间;所述支承网(14)有复合结构,所述复合结构包括在所述厚度方向上延伸的中心核(17),以及两个以夹层形式包围所述中心核(17)的外壳(18),所述中心核(17)有低于外壳(18)的热导率;且所述外壳(18)包括纤维增强型热塑聚合物基质,所述中心核(17)包括热塑聚合物基质;以及通过 |
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