基于Fluent的风电齿轮箱机舱散热研究  

Research on heat dissipation of wind turbine gearbox engine roombased on Fluent

作　　者：刘波[1] 刘斌 万琴[1] 鲁春平 陈柏志 成建湘 陈波 LIU Bo;LIU Bin;WAN Qin;LU Chunping;CHEN Baizhi;CHENG Jianxiang;CHEN Bo(College of Electrical and Information Engineering,Hunan Institute of Engineering,Xiangtan 411101,Hunan,China;MCC(Xiangtan)Heavy Industrial Equipment Co.,Ltd.,Xiangtan 411101,Hunan,China;Xiangtan Traction Locomotive Factory Co.,Ltd.,Xiangtan 411101,Hunan,China;Hunan Jinhe Computer Technology Co.,Ltd.,Xiangtan 411400,Hunan,China;College of Mechanical Engineering,Hunan Institute of Engineering,Xiangtan 411101,Hunan,China)

机构地区：[1]湖南工程学院电气与信息工程学院,湖南湘潭411101 [2]中冶京诚(湘潭)重工设备有限公司,湖南湘潭411101 [3]湘潭牵引机车厂有限公司,湖南湘潭411101 [4]湖南省金河计算机科技有限公司,湖南湘潭411400 [5]湖南工程学院机械工程学院,湖南湘潭411101

出　　处：《资源信息与工程》2023年第2期108-113,共6页Resource Information and Engineering

基　　金：中央引导地方科技发展资金专项(2022ZYC107);湖南省自科基金省市联合基金(2022JJ50013)。

摘　　要：风电机组在工作过程中,齿轮箱机舱会出现局部温度过高的现象,本研究使用SolidWorks软件对风电齿轮箱机舱内的空间进行三维建模,基于Fluent软件工具对机舱内无重力热管和有重力热管的温度场流场进行模拟分析,比对内部的流动规律及温度区域分布。结果表明:采用重力热管后,风电齿轮箱机舱内的局部温度过高现象得到较大改善。During the operation of wind turbines,local temperature of gearbox engine room can be too high.In this study,SolidWorks software was used to conduct three-dimensional modeling of the space inside wind turbine gearbox engine room.Fluent software tool was utilized to simulate and analyze the temperature field and flow field of non-gravity heat pipe and gravity heat pipe in engine room.The internal flow rules and temperature distribution were compared.Research results showed that the local overtemperature phenomenon in the engine room of wind power gearbox was greatly attenuated after implementing gravity heat pipe.

关 键 词：FLUENT 齿轮箱机舱 热分析 重力热管 

分 类 号：TM315[电气工程—电机]