Two-Phase Spray Cooling of Hybrid Vehicle Electronics

被引:138
作者
Mudawar, Issam [1 ]
Bharathan, Desikan [2 ]
Kelly, Kenneth [2 ]
Narumanchi, Sreekant [2 ]
机构
[1] Mudawar Thermal Syst, W Lafayette, IN 47906 USA
[2] Natl Renewable Energy Lab, Golden, CO 80401 USA
来源
IEEE TRANSACTIONS ON COMPONENTS AND PACKAGING TECHNOLOGIES | 2009年 / 32卷 / 02期
关键词
Boiling; critical heat flux (CHF); dielectric coolant; hybrid vehicles; phase change; power electronics; refrigerant; sprays; CRITICAL HEAT-FLUX;
D O I
10.1109/TCAPT.2008.2006907
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
As part of the U. S. Department of Energy's (DOE's) Power Electronics and Electric Machines program area, the DOE's National Renewable Energy Laboratory (NREL) is currently leading a national effort to develop next-generation cooling technologies for hybrid vehicle electronics. Spray cooling has been identified as a potential solution that can dissipate 150-200 W/cm(2) while maintaining the chip temperature below 125 degrees C. This paper explores the viability and implementation of this cooling scheme. First, commercial coolants are assessed for their suitability to this application in terms of thermal, environmental, and safety concerns and material compatibility. In this assessment, HFE-7100 is identified as the optimum coolant in all performance categories. Next, spray models are used to determine the HFE-7100 spray conditions that meet such stringent heat dissipation requirements. These findings are verified experimentally, demonstrating that spray cooling is a viable thermal management solution for hybrid vehicle electronics.
引用
收藏
页码:501 / 512
页数:12
相关论文
共 14 条
  • [1] [Anonymous], 2007, NRELMP54036085
  • [2] Effects of spray characteristics on critical heat flux in subcooled water spray cooling
    Chen, RH
    Chow, LC
    Navedo, JE
    [J]. INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 2002, 45 (19) : 4033 - 4043
  • [3] Cho C.S.K., 1988, Proc. Natl. Heat Transfer Conf., ASME, Houston, TX, P561
  • [4] CORRELATION OF SAUTER MEAN DIAMETER AND CRITICAL HEAT-FLUX FOR SPRAY COOLING OF SMALL SURFACES
    ESTES, KA
    MUDAWAR, I
    [J]. INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 1995, 38 (16) : 2985 - 2996
  • [5] EXPERIMENTAL AND NUMERICAL STUDY OF QUENCHING COMPLEX-SHAPED METALLIC ALLOYS WITH MULTIPLE, OVERLAPPING SPRAYS
    HALL, DD
    MUDAWAR, I
    [J]. INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 1995, 38 (07) : 1201 - 1216
  • [6] Monde M., 1980, Trans. JSME, V46, P1146, DOI [DOI 10.1299/KIKAIB.46.1146, 10.1299/kikaib.46. 1146]
  • [7] Assessment of high-heat-flux thermal management schemes
    Mudawar, I
    [J]. IEEE TRANSACTIONS ON COMPONENTS AND PACKAGING TECHNOLOGIES, 2001, 24 (02): : 122 - 141
  • [8] Optimizing and predicting CHF in spray cooling of a square surface
    Mudawar, I
    Estes, KA
    [J]. JOURNAL OF HEAT TRANSFER-TRANSACTIONS OF THE ASME, 1996, 118 (03): : 672 - 679
  • [9] MUDAWAR I, 2006, SPRAY COOLING POWER
  • [10] Mudawar I., 1989, J. Heat Treating, V7, P107, DOI DOI 10.1007/BF02833195