低温脉动热管在超导电缆制冷系统应用的可行性分析

Feasibility Analysis of Application of Low-temperature Pulsating Heat Pipe in Superconducting Cable Refrigeration System

相较于无氧铜,低温脉动热管具有结构简单、成本低、适应性强等特点,是一种传热效率更高的装置,具备超导电缆制冷系统应用的发展前景。本文介绍了超导电缆制冷系统工作方式,阐述了低温脉动热管的结构和工作原理,对金属热传导及脉动热管热传导的导热效率进行分析,探讨了低温脉动热管在超导电缆应用制冷系统应用的可行性。

The low-temperature pulsating heat pipe has the characteristics of simple structure, low cost, and strong adaptability. Compared with oxygen-free copper, the low-temperature pulsating heat pipe is a device with higher heat transfer efficiency and has the development prospect of the application of superconducting cable refrigeration system. This article introduces the working mode of superconducting cable refrigeration system, expounds the structure and working principle of low-temperature pulsating heat pipe, analyzes the heat conduction efficiency of metal heat conduction and pulsating heat pipe heat conduction, and discusses the feasibility of low-temperature pulsating heat pipe in refrigeration system for superconducting cable application Ideas.