A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Bridge cable sheath and hydrophobic electric heating anti-icing/deicing system
The invention discloses a bridge cable sheath and a hydrophobic electrothermal anti-icing/deicing system, the bridge cable sheath comprises a sheath body, and the sheath body is covered with a hydrophobic electrothermal film. Due to the existence of the micro-nano structure bulges on the hydrophobic surface, the solid-liquid contact surfaces are spaced, and the actual contact area between the liquid drops and the film is greatly reduced, so that the energy required for separating and evaporating the liquid drops from the surface of the hydrophobic electrothermal film is greatly reduced under the matched heating condition, the formation of icing can be effectively prevented, and the icing can be accelerated to fall off; and the electric energy loss is reduced.
本发明公开了桥梁缆索护套及疏水性电热防/除冰系统，所述桥梁缆索护套包括护套本体，其护套本体外覆盖一层疏水性电热薄膜。本发明由于疏水表面微纳结构凸起的存在，固‑液接触面存在间隔，液滴与薄膜间的实际接触面积大大减小，如此，在配合加热情况下，液滴从疏水性电热薄膜表面分离、蒸发所需能量大大减少，可有效防止覆冰形成和加速覆冰脱落，并且降低电能损耗。
Bridge cable sheath and hydrophobic electric heating anti-icing/deicing system
The invention discloses a bridge cable sheath and a hydrophobic electrothermal anti-icing/deicing system, the bridge cable sheath comprises a sheath body, and the sheath body is covered with a hydrophobic electrothermal film. Due to the existence of the micro-nano structure bulges on the hydrophobic surface, the solid-liquid contact surfaces are spaced, and the actual contact area between the liquid drops and the film is greatly reduced, so that the energy required for separating and evaporating the liquid drops from the surface of the hydrophobic electrothermal film is greatly reduced under the matched heating condition, the formation of icing can be effectively prevented, and the icing can be accelerated to fall off; and the electric energy loss is reduced.
本发明公开了桥梁缆索护套及疏水性电热防/除冰系统，所述桥梁缆索护套包括护套本体，其护套本体外覆盖一层疏水性电热薄膜。本发明由于疏水表面微纳结构凸起的存在，固‑液接触面存在间隔，液滴与薄膜间的实际接触面积大大减小，如此，在配合加热情况下，液滴从疏水性电热薄膜表面分离、蒸发所需能量大大减少，可有效防止覆冰形成和加速覆冰脱落，并且降低电能损耗。
Bridge cable sheath and hydrophobic electric heating anti-icing/deicing system
桥梁缆索护套及疏水性电热防/除冰系统
XU KE (author) / SHI YU (author) / PENG HUANG (author) / TAO YOUJI (author)
2024-04-12
Patent
Electronic Resource
Chinese
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