Experimental Investigation on a Miniature Mixed Refrigerant J-T Refrigerator Driven by a Mini-Compressor

Yan biao; Gong maoqiong; Wu jianfeng

doi:10.3969/j.issn.0253-4339.2013.04.014

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Experimental Investigation on a Miniature Mixed Refrigerant J-T Refrigerator Driven by a Mini-Compressor

更新时间：2024-07-18

- Experimental Investigation on a Miniature Mixed Refrigerant J-T Refrigerator Driven by a Mini-Compressor
- Journal of Refrigeration Vol. 34, Issue 4, (2013)
- 作者机构：
  
  1. 中国科学院理化技术研究所低温工程重点实验室，中国科学院研究生院
  2. 中国科学院理化技术研究所低温工程重点实验室
- 作者简介：
- 基金信息：
- DOI：10.3969/j.issn.0253-4339.2013.04.014
  CLC：
- Published：2013
- 稿件说明：
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Yan biao, Gong maoqiong, Wu jianfeng. Experimental Investigation on a Miniature Mixed Refrigerant J-T Refrigerator Driven by a Mini-Compressor[J]. Journal of refrigeration, 2013, 34(4).
DOI：

Yan biao, Gong maoqiong, Wu jianfeng. Experimental Investigation on a Miniature Mixed Refrigerant J-T Refrigerator Driven by a Mini-Compressor[J]. Journal of refrigeration, 2013, 34(4). DOI： 10.3969/j.issn.0253-4339.2013.04.014.

摘要

为研究微型混合工质节流制冷器的降温性能，搭建了微型压缩机驱动微型混合工质节流制冷器的制冷系统，并得到了初步实验研究结果。采用Aspen微型压缩机驱动微型J-T节流制冷器，应用混合制冷剂实现深度制冷。微型J-T节流制冷器采用微小通径的不锈钢毛细管制作，其通道特征尺寸为0.3mm。初步实验表明，微型J-T节流制冷器达到了180K温区。由于采用微型压缩机驱动，系统结构紧凑，可在便携生物储存设备、低温医疗以及电子器件冷却等领域应用。

Abstract

The cool-down performance of a miniature mixed refrigerant J-T refrigerator was experimentally investigated. A miniature mixed refrigerant J-T refrigerator driven by an Aspen mini-compressor was developed

and preliminary test results were presented. The miniature J-T cryocooler was constructed with stainless steel capillary tubes with specific inner diameter of 0.3mm. By using multicomponent mixed refrigerant

the miniature J-T refrigerator can reach no-load temperature of 180K. Driven by the mini-compressor

such miniature J-T cryocoolers have good perspective in such applications as mobile biomaterials preservation

cryosurgery and electronic devices cooling

etc.

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Related Author

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Wang Hongnian

Li Juanjuan

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Related Institution

Institute of Refrigeration Technology, Shanghai University of Science and Technology

Vehicle & Motive Power Engineering College, Henan University of Science and Technology

Institute of Refrigeration Technology, University of Shanghai for Science and Technology

Vehicle & Motive Power Engineering College, Henan University of Science and Technology

Technology R & D Center, Haier Group

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