Wind generating set

• Main Authors: LIU XIN, ZHONG YINGMING, YAN SHU, SUN WEIPENG, WANG QIUMING, YU LU, GUO XIAOJIANG, LIAO CAICAI, TIAN FENG, HUANG HELONG, LI XINKAI
• Format: Patent
• Language: Chinese; English
• Published: 27.06.2023
• Subjects: BLASTING; HEATING; LIGHTING; MACHINES OR ENGINES FOR LIQUIDS; MECHANICAL ENGINEERING; OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR; PRODUCING MECHANICAL POWER; WEAPONS; WIND MOTORS; WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS

The wind generating set comprises an inlet assembly, a telescopic flow channel assembly and a set assembly which are sequentially communicated, the inlet assembly comprises a contraction flow channel, the first end of the contraction flow channel is communicated with the outside, and the second end of the contraction flow channel is communicated with the telescopic flow channel assembly; the flow area of the first end of the contraction flow channel is larger than that of the second end of the contraction flow channel, and the first end of the contraction flow channel is a horn-shaped channel which is gradually contracted in the direction from the first end to the second end. The inflow wind speed can be changed through the design of the contraction flow channel, and the requirement of the wind turbine generator set for the lowest wind speed is lowered. 本发明公开了一种风力发电机组，包括依次连通的入口组件、可伸缩流道组件和机组组件，其中，所述入口组件包括收缩流道，所述收缩流道的第一端与外界连通，所述收缩流道的第二端与所述可伸缩流道组件连通；所述收缩流道的第一端的流通面积大于第二端的流通面积，且所述收缩流道的第一端为由所述第一端向所述第二端的方向渐缩的喇叭型通道。通