为了考察惯性管对热声驱动脉管制冷性能的影响,利用驻波型热声驱动脉管制冷实验装置,开展了惯性管结构参数对系统性能影响的实验研究.实验中所采用的惯性管由直径分别为2 mm和4 mm的两段铜管串联而成,重点研究2 mm直径管段的长度对压比和制冷温度的影响.通过实验优化,当惯性管结构参数为内径2 mm的铜管长度2.5 m,内径4 mm的铜管3 m长时,在加热功率1.8 kW条件下,脉管制冷机的无负荷制冷温度达到63.0 K.
参考文献
[1] | Radebaugh R;Zimmerman J;David R.A Comparison of Three Types Pulse Tube Refrigerators:New Methods for Reaching 60 K[A].New York:Plenum Press,1985:49-51. |
[2] | Liang J T;Zhou Y;Zhu W X .Development of a Single-Stage Pulse Tube Refrigerator Capable of Reaching 49 K[J].Cryogenics,1990,30:49-51. |
[3] | Zhu S E;Wu P Y;Chen Z Q .A Single Stage Double Inlet Pulse Tube Refrigerator Capable of Reaching 42 K[J].Cryogenics,1990,30(zk):257-261. |
[4] | Radebaugh R;Lewis M;Luo E.Inertance Tube Optimization for Pulse Tube Refrigerators[A].American Institute of Physics,2006:59-67. |
[5] | Dai W;Luo EC;Hu JY;Ling H .A Heat-driven thermoacoustic cooler capable of reaching liquid nitrogen temperature[J].Applied physics letters,2005(22):4103-1-4103-3-0. |
[6] | Dai W;Yu GY;Zhu SL;Luo EC .300 Hz thermoacoustically driven pulse tube cooler for temperature below 100 K[J].Applied physics letters,2007(2):24104-1-24104-3-0. |
[7] | Tang K;Bao R;Chen G B et al.Thermoacoustically Driven Pulse Tube Cooler Below 60 K[J].Cryogenics,2007,47(9-10):526-529. |
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