HOT器件用微型线性分置式斯特林制冷机

罗云, 陈军, 黄伟, 李家鹏, 朱正荣, 黄恩和, 黄蓉, 周凡钦, 饶永兴, 毕翔, 杨金清

罗云, 陈军, 黄伟, 李家鹏, 朱正荣, 黄恩和, 黄蓉, 周凡钦, 饶永兴, 毕翔, 杨金清. HOT器件用微型线性分置式斯特林制冷机[J]. 红外技术, 2025, 47(4): 517-522.
引用本文: 罗云, 陈军, 黄伟, 李家鹏, 朱正荣, 黄恩和, 黄蓉, 周凡钦, 饶永兴, 毕翔, 杨金清. HOT器件用微型线性分置式斯特林制冷机[J]. 红外技术, 2025, 47(4): 517-522.
LUO Yun, CHEN Jun, HUANG Wei, LI Jiapeng, ZHU Zhengrong, HUANG Enhe, HUANG Rong, ZHOU Fanqin, RAO Yongxing, BI Xiang, YANG Jinqing. Micro Linear Stirling Cooler for HOT IR Detectors[J]. Infrared Technology , 2025, 47(4): 517-522.
Citation: LUO Yun, CHEN Jun, HUANG Wei, LI Jiapeng, ZHU Zhengrong, HUANG Enhe, HUANG Rong, ZHOU Fanqin, RAO Yongxing, BI Xiang, YANG Jinqing. Micro Linear Stirling Cooler for HOT IR Detectors[J]. Infrared Technology , 2025, 47(4): 517-522.

HOT器件用微型线性分置式斯特林制冷机

详细信息
    作者简介:

    罗云(1993-),男,云南曲靖人,工程师,博士研究生,研究方向:线性斯特林及脉管制冷机。E-mail: yunloyer@163.com

    通讯作者:

    陈军(1968-),男,上海奉贤人,正高级工程师,研究方向:微型低温制冷机。E-mail: kipchj@163.com

  • 中图分类号: TB661

Micro Linear Stirling Cooler for HOT IR Detectors

  • 摘要:

    针对第三代高工作温度(HOT)红外探测器在手持设备、狙击步枪及无人机等小型化、轻载荷热成像平台的应用需求,本研究聚焦于满足低功耗、低重量、小尺寸、低成本及快速启动(SWaP-C)特性的微型低温制冷机研制。基于此,昆明物理研究所开发了面向HOT器件的微型低功耗线性斯特林制冷机,采用百赫兹线性谐振压缩机与阶梯轴气动膨胀机技术。通过多轮优化迭代设计,成功研制出C351型斯特林制冷机,并系统评估了其制冷性能。实验结果表明:该制冷机匹配640×512像元HOT中波红外探测器时,在150 K工作温度下控温功耗低于2 W(环境温度23℃,热负载180 mW@77 K),降温时间小于90 s,整机重量仅217 g(含12 g驱动控制电路)。性能测试验证了其在SWaP-C指标上的先进性,目前已完成小批量生产工艺验证,具备工程化应用条件。

    Abstract:

    In response to the demand for low-power, small-size, lightweight, low-cost, high-performance, and fast-cooling cryogenic coolers for use with high-performance infrared detectors on light-load platforms such as hand-held thermal imagers and UAVs, Kunming Institute of Physics (K.I.P) has developed micro linear coolers for higher operating temperature (HOT) IR detectors. The linear resonant compressor was studied to operate at 100 Hz to increase power density. Simultaneously, a pneumatic expansion design incorporating a back pressure chamber was achieved. After multiple rounds of optimization and iterative design, the development of the C351 cooler was completed. Performance system tests verified the advancement of the indicators, and the cooler has reached small-batch production capacity. The performance of the matching 640×512 HOT medium-wave infrared detector includes power consumption of less than 2 W (thermal load 180 mW@77 K@23℃), cooling time of less than 90 s, and a cooler weight of 217 g (drive control circuit: 12 g).

  • 图  1   昆明物理研究所HOT器件用微型线性分置式斯特林制冷机

    Figure  1.   Miniature linear split Stirling cryocooler for HOT IR sensors of KIP

    图  2   线性斯特林制冷机的热力学模型

    Figure  2.   Thermodynamic modeling of linear Stirling cryocoolers

    图  3   运行频率及充气压力对制冷性能的影响

    Figure  3.   The influence of operating frequency and charge pressure on performance

    图  4   回热器性能随回热器长度变化曲线

    Figure  4.   Influence of the regenerator length on performance

    图  5   回热器性能随Af/mc变化曲线

    Figure  5.   Influence of Af/mc on performances

    图  6   驱动控制器

    Figure  6.   The driven controller

    图  7   C351制冷机性能曲线

    Figure  7.   The performance curves of C351 cooler

    表  1   国外HOT器件用微型斯特林制冷机

    Table  1   Micro Stirling cryocooler for foreign HOT devices

    Company DRS Cobham FLIR THALES AIM Ricor
    Product diagrams
    Product model MicroCooler LC1076 FL-100 UP8197 MCC025 K588
    Temperature/K 160 140 150 150 120-160 150
    Compressor dimensions/mm ϕ30×53 ϕ28.2×53.6 ϕ31×67 ϕ30×62 ϕ27.5×62 ϕ26×52
    Cold finger diameter/mm ϕ4.7 ϕ4.7 ϕ6.6 ϕ6.6 ϕ6 ϕ6.6
    Cooling capacity/W 0.5 W@160 K
    @23℃
    0.4 W@120 K
    @23℃
    1.3 W@150 K
    @23℃
    1.1 W@150 K
    @23℃
    0.5 W@150 K
    @71℃
    0.55 W@150 K
    @71℃
    Weight/g 237 260 262 250 240 200
    下载: 导出CSV
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    CHEN Jun, XI Zhongli, QIN Qiang, et al. Advance in high operating temperature HgCdTe infrared detector[J]. Infrared and Laser Engineering, 2022, 52(1): 20220462.

    [2] 习中立, 陈军, 陈晓屏, 等. HOT器件用自由活塞斯特林制冷机研究进展[J]. 真空与低温, 2018, 24(3): 151-156.

    XI Zhongli, CHEN Jun, CHEN Xiaoping, et al. Overview of free piston stirling cryocoolers for HOT detectors[J]. Vacuum and Cryogenics, 2018, 24(3): 151-156.

    [3]

    Veprik A, Zechtser S, Refaeli R, et al. Affordable cryocoolers for commercial IR imaging[C]//Proc. of SPIE, Infrared Technology and Applications XLVII, 2021, 11741: 117410G.

    [4] 赵文丽, 孙皓, 李仁智, 等冷端测温位置对制冷机性能表现的影响[J]. 红外技术, 2024, 46(9): 1087-1091. http://hwjs.nvir.cn/article/id/1330bccf-b439-43ce-abb7-2495ebe3297b

    ZHAO Wenli, SUN Hao, LI Renzhi, et al. Influence of temperature measuring position at the cold end on cryocooler performance[J]. Infrared Technology, 2024, 46(9): 1087-1091. http://hwjs.nvir.cn/article/id/1330bccf-b439-43ce-abb7-2495ebe3297b

  • 期刊类型引用(2)

    1. 王春峰,赵小龙. 利用红外热像仪测量半透明体透射率的方法研究. 红外技术. 2019(06): 549-554 . 本站查看
    2. 沈久利,张玉存. 不同发射率下红外热图像的非稳态温度场测量研究. 计量学报. 2019(05): 810-815 . 百度学术

    其他类型引用(1)

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出版历程
  • 收稿日期:  2023-10-17
  • 修回日期:  2025-04-06
  • 刊出日期:  2025-04-19

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