一种适用于高原低压极干环境的旋转直接蒸发加湿制冷设备及其优化设计方法
By using a rotary direct evaporation humidification and cooling device and an optimized design method, utilizing spiral Savonius-type fins and a porous capillary structure, the problem of low humidification efficiency of traditional humidification equipment in extremely dry environments with low pressure at high altitudes has been solved, achieving highly efficient humidification and cooling effects.
CN120609108BActive Publication Date: 2026-07-17HUNAN UNIV
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HUNAN UNIV
- Filing Date
- 2025-06-09
- Publication Date
- 2026-07-17
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Figure CN120609108B_ABST
Abstract
一种适用于高原低压极干环境的旋转直接蒸发加湿制冷设备及其优化设计方法，包括外壳，外壳内设有第一转轴，第一转轴上安装有螺旋Savonius型翼翅和驱动电机。螺旋Savonius型翼翅包括支撑件和设于支撑件外表面的多个翼翅，均由多孔材料制成。支撑件安装在第一转轴上，其内设有第一腔体；每个翼翅内设有与第一腔体连通的第二腔体，翼翅的表面开设有第二通孔。与现有技术相比，本发明解决了传统加湿设备在高原低压极干环境下无法正常工作或加湿效率低的问题，本发明加湿效率更高。其次，通过多孔毛细补给与规则贯通孔“协同增效”设计，将界面放大、边界层破裂、毛细—离心耦合三大机理有机融合，所获得的蒸发增速和对流传质增强效果远超各自单独优化的累加。
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