| METHOD FOR PREVENTING AND CONTROL OF ICING OF WIND TURBINE BLADES | |
| 2023-12-29 | |
| 专利权人 | AS SIBE THERMOPHYSICS INST (ASTH-Non-standard) |
| 申请日期 | 2023-12-29 |
| 专利号 | RU2827527-C1 |
| 成果简介 | NOVELTY - Invention relates to power engineering, namely to means of preventing and control of icing of wind turbine (WT) blades. External surface of the blade is connected to the internal volume of the blade. Formation of excess pressure is provided in the internal volume by the method of pulse supply of air flow with the help of external compressor and electromagnetic valve. Part of the blade body, which is most susceptible to icing, is made with perforations providing formation of an air layer around the outer surface of the blade. Fluoroplastic nonwoven material is fixed on said perforated parts to prevent fixation of atmospheric moisture and its freezing. Frequency of pulses, period of air accumulation and duration of its supply into internal volume of wind turbine blade is set by external control module. USE - Power engineering. ADVANTAGE - Increased efficiency of wind turbine due to improved aerodynamic characteristics of the blade. 3 cl, 2 dwg |
| IPC 分类号 | F03D-080/40 |
| 国家 | 俄罗斯 |
| 专业领域 | 材料科学 |
| 语种 | 英语 |
| 成果类型 | 专利 |
| 文献类型 | 科技成果 |
| 条目标识符 | http://119.78.100.226:8889/handle/3KE4DYBR/18591 |
| 专题 | 中国科学院新疆生态与地理研究所 |
| 作者单位 | AS SIBE THERMOPHYSICS INST (ASTH-Non-standard) |
| 推荐引用方式 GB/T 7714 | MELEDIN V G,DVOYNISHNIKOV S V,KABARDIN I K,et al. METHOD FOR PREVENTING AND CONTROL OF ICING OF WIND TURBINE BLADES. RU2827527-C1[P]. 2023. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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