Miniature J-T refrigerator using triplet heat exchanger

被引：0

作者：

Hwang, G.

Jeong, S.

机构：

来源：

Journal of the Korea Institute of Applied Superconductivity and Cryogenics | 2009年 / 11卷 / 01期

关键词：

461.6 Medicine and Pharmacology - 616.1 Heat Exchange Equipment and Components - 644.3 Refrigeration Equipment and Components - 644.4 Cryogenics;

D O I：

暂无

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学科分类号：

摘要：

Most J-T (Joule-Thomson) refrigerators use a Giaque-Hampson type heat exchanger due to its excellent thermal performance and compactness. The cryoprobe (cryosurgical probe) treating prostate cancer usually has a dimension of 17 gauge (1.6 mm diameter), so it does not have enough space to bear a Giaque-Hampson type heat exchanger. In this paper, the triplet heat exchanger is adopted as the heat exchanger of cryoprobe, and the performance is investigated with an experimental test. The result shows that the triplet heat exchanger can be substituted for Giaque-Hampson type heat exchanger in the application of cryosurgery.

引用

页码：60 / 63