A pistonless Stirling cooler
A pistonless Stirling cooler
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DOI：
10.1063/1.1431695
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发表时间：
2002-01
影响因子：
4
通讯作者：
T. Yazaki;T. Biwa;A. Tominaga
中科院分区：
文献类型：
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作者：
T. Yazaki;T. Biwa;A. Tominaga
我们展示了一个原型声学制冷器，它使用由环形管中具有高声阻抗热声感应的行波执行的斯特林循环。管子没有活动部件，只有一对堆夹在两个热交换器之间：一个放大声功率，放大的波提供驱动能量，直接在第二个堆内泵热。由于该冷却装置使用由几个部件组成的极其简单的硬件，因此对于常规冷却系统等应用而言，它可能是一种强大的工具。
We demonstrate a prototype acoustic cooler that uses Stirling cycles executed by a traveling wave with high acoustic impedance thermoacoustically induced in a looped tube. The tube has no moving parts, only a pair of stacks sandwiched between two heat exchangers: one amplifies the acoustic power and the amplified wave supplies the driving energy to pump heat directly within the second stack. Because it uses extremely simple hardware consisting of a few parts, the cooling device is potentially a powerful tool for applications such as conventional cooling systems.