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首页> 外文期刊>International Journal of Heat and Mass Transfer >The two-phase closed tubular cryogenic thermosyphon
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The two-phase closed tubular cryogenic thermosyphon

机译：两相封闭管状低温热虹吸管

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摘要

The heat transfer characteristics of a two-phase closed tubular cryogenic thermosyphon filled with nitrogen fluid have been investigated. The thermosyphon consists of a 1.1 cm inside diameter, 5 m long copper tube coated with a few layers of the high-vacuum superinsulation and enclosed into a vacuum jacket. A free-boiling liquid nitrogen pool has been used as a cooling machine. The system is compact, free from mechanical vibrations, and can provide thermal stabilization of remotely located devices in the temperature range of 80-120 K with the heat transfer limit up to 100 W.
机译：研究了充氮流体的两相封闭管状低温热虹吸管的传热特性。热虹吸管由内径1.1厘米，长5 m的铜管组成，铜管上涂有几层高真空超级绝缘层，并封入真空外套中。自由沸腾的液氮池已被用作冷却机。该系统结构紧凑，不受机械振动的影响，可以在80-120 K的温度范围内对远距离定位的设备提供热稳定性，并且传热极限高达100W。

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  • 作者

    A.I. Bolozdynya; V.V. Dmitrenko; Yu.V. Efremenko; A.V. Khromov; R.R. Shafigullin; A.V. Shakirov; V.V. Sosnovtsev; I.A. Tolstukhin; Z.M. Uteshev; K.F. Vlasik;

  • 作者单位

    National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), Kashirskoe shosse 31, Moscow 115409, Russian Federation;

    National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), Kashirskoe shosse 31, Moscow 115409, Russian Federation;

    National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), Kashirskoe shosse 31, Moscow 115409, Russian Federation,University of Tennessee, Knoxville, TN 37996, United States;

    National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), Kashirskoe shosse 31, Moscow 115409, Russian Federation;

    National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), Kashirskoe shosse 31, Moscow 115409, Russian Federation;

    National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), Kashirskoe shosse 31, Moscow 115409, Russian Federation;

    National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), Kashirskoe shosse 31, Moscow 115409, Russian Federation;

    National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), Kashirskoe shosse 31, Moscow 115409, Russian Federation;

    National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), Kashirskoe shosse 31, Moscow 115409, Russian Federation;

    National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), Kashirskoe shosse 31, Moscow 115409, Russian Federation;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
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  • 关键词

    Cryogenic thermosyphon; Thermal conductivity; Thermal resistance; Nitrogen fluid; Heat transfer;

    机译：低温热虹吸管;导热系数;热阻;氮气传播热量;

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