Internal turbulent flow device for fan

• Main Authors: LI BIAO, LIU ZHIQIANG, DENG BINBIN, ZHANG JIAHUI, WANG XINGYUE, LI DONGCAI, LI ZEYING, HAN WENQI, AI QING, WANG KAI, FU XUEZHI, LIU SHIXIN, LI CHAO, RU HUITONG, GAO PENGFEI, ZHAO YINGZHI, FENG JIAMENG, ZHOU ZHONGCHENG, XING FENG, LU FAZHI
• Format: Patent
• Language: Chinese; English
• Published: 03.02.2023
• 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 utility model relates to the technical field of turbulent flow, and discloses an internal turbulent flow device for a fan, which comprises a fan tower drum, a connecting part movably connected to the side surface of the fan tower drum and a turbulent flow part arranged on the connecting part, the turbulent flow part comprises a flow breaking end surface and a plurality of side surfaces, the flow breaking end surface is positioned at the front end of the turbulent flow part, and a sliding block is arranged on the bottom surface of the turbulent flow part. The connecting part comprises a connecting section, a sliding groove is formed in the side face of the connecting section, the sliding block is slidably connected into the sliding groove, a lead screw penetrating through the turbulent flow part is arranged in the turbulent flow part, the lead screw is in threaded connection with the sliding block and is rotatably connected into the sliding groove, and a soft cushion is arranged on the bottom face of the t