基于热电效应的水下航行器热电余热回收方法  

Thermoelectric Waste Heat Recovery Method of Undersea Vehicle Based on Thermoelectric Effect

作　　者：蔺旋 胡桥[1,2,3] 王朝晖[1,2,3] LIN Xuan;HU Qiao;WANG Chao-hui(School of Mechanical Engineering,Xi’an Jiaotong University,Xi’an 710049,China;State Key Laboratory of Manufacturing Systems Engineering,Xi’an Jiaotong University,Xi’an 710049,China;Shaanxi Key Lab of Intelligent Robots,Xi’an Jiaotong University,Xi’an 710049,China)

机构地区：[1]西安交通大学机械工程学院,陕西西安710049 [2]西安交通大学机械制造系统工程国家重点实验室,陕西西安710049 [3]西安交通大学陕西省智能机器人重点实验室,陕西西安710049

出　　处：《水下无人系统学报》2019年第6期680-687,共8页Journal of Unmanned Undersea Systems

基　　金：陕西省重点研发计划(2018ZDXM-GY-111);装备预研领域基金项目(61404160503);国家自然科学基金重大项目(61890961);国家重点研发计划项目(2018YFB1306100)

摘　　要：针对热动力水下航行器在航行过程中能源利用率低、机体发热等问题,提出了一种基于热电效应的水下航行器能源回收方法,将机体废热直接转化为电能。该方法基于热电效应中的Seebeck效应,结合水下航行器的发热特点对余热回收装置进行结构设计,利用Comsol仿真软件对余热回收装置进行结构简化设计,然后根据简化模型搭建热电余热回收装置试验平台,最后进行水下航行器航行参数下的热电回收试验,试验结果验证了该方法的可行性和有效性。该方法为水下航行器的余热回收提供了新的思路与技术支撑。In respect of the problems of low energy utilization and heat generation during navigation of a ther-mal-powered undersea vehicle,a new energy recovery method for undersea vehicles was proposed,which directly converts the waste heat into electric energy.Based on the Seebeck effect in thermoelectric effect and the heating characteristics of undersea vehicle,the structure of the waste heat recovery device was designed.The structure of thermoelectric device was simplified by the simulation software Comsol,and then an experimental platform of the thermoelectric waste heat recovery device was built according to the simplified model.Finally,thermoelectric waste heat recovery experiment with the navigation parameters of undersea vehicle was carried out.Experimental results verify the feasibility and effectiveness of the proposed waste heat recovery method based on thermoelectric effect.This method may provide new idea and technical support for the waste heat recovery of undersea vehicles.

关 键 词：热动力水下航行器 热电效应 余热回收 

分 类 号：TJ631[兵器科学与技术—武器系统与运用工程] TK115[动力工程及工程热物理—热能工程]