| DEVELOPMENT OF SINGLE-PHASED WATER-COOLING RADIATOR FOR COMPUTER CHIP |
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| 作者姓名： | ZENG Ping CHENG Guangming LIU Jiulong YANG Zhigang College of Mechanical Engineering and Automatization Jilin University Changchun China SUN Xiaofeng College of Mechanical Engineering and Automatization Jilin University Changchun China |
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| 作者单位： | ZENG Ping CHENG Guangming LIU Jiulong YANG Zhigang College of Mechanical Engineering and Automatization，Jilin University，Changchun 130022，China SUN Xiaofeng College of Mechanical Engineering and Automatization，Jilin University，Changchun 130022，China Department of Mechetronics，Jilin Institute of Chemical Technolgy，Jilin 132022，China PENG Taijiang College of Mechanical Engineering and Automatization，Jilin University，Changchun 130022，China |
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| 基金项目： | 国家高技术研究发展计划(863计划)
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国家自然科学基金 |
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| 摘 要： | In order to cool computer chip efficiently with the least noise,a single phase water-cooling radiator for computer chip driven by piezoelectric pump with two parallel-connection chambers is developed. The structure and work principle of this radiator is described. Material,processing method and design principles of whole radiator are also explained. Finite element analysis (FEA) software,ANSYS,is used to simulate the heat distribution in the radiator. Testing equipments for water-cooling radiator are also listed. By experimental tests,influences of flowrate inside the cooling system and fan on chip cooling are explicated. This water-cooling radiator is proved more efficient than current air-cooling radiator with comparison experiments. During cooling the heater which simulates the working of computer chip with different power,the water-cooling radiator needs shorter time to reach lower steady temperatures than current air-cooling radiator.
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| 关 键 词： | 计算机芯片 单相水冷 散热器 设计 压电泵 |
DEVELOPMENT OF SINGLE-PHASED WATER-COOLING RADIATOR FOR COMPUTER CHIP |
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| ZENG Ping CHENG Guangming LIU Jiulong YANG Zhigang College of Mechanical Engineering and Automatization,Jilin University,Changchun ,China SUN Xiaofeng College of Mechanical Engineering and Automatization,Jilin University,Changchun ,China.DEVELOPMENT OF SINGLE-PHASED WATER-COOLING RADIATOR FOR COMPUTER CHIP[J].Chinese Journal of Mechanical Engineering,2007,20(2):77-81. |
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| Authors: | ZENG Ping CHENG Guangming LIU Jiulong YANG Zhigang SUN Xiaofeng PENG Taijiang |
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| Affiliation: | [1]College of Mechanical Engineering and Automatization, Jilin University, Changchun 130022, China [2]Department of Mechettonics,Jilin InsUtute of Chemical Technolgy, Jilin 132022, China |
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| Abstract: | In order to cool computer chip efficiently with the least noise, a single phase water-cooling radiator for computer chip driven by piezoelectric pump with two parallel-connection chambers is developed. The structure and work principle of this radiator is described. Material, processing method and design principles of whole radiator are also explained. Finite element analysis (FEA) software,ANSYS, is used to simulate the heat distribution in the radiator. Testing equipments for water-cooling radiator are also listed. By experimental tests, influences of flowrate inside the cooling system and fan on chip cooling are explicated. This water-cooling radiator is proved more efficient than current air-cooling radiator with comparison experiments. During cooling the heater which simulates the working of computer chip with different power, the water-cooling radiator needs shorter time to reach lower steady temperatures than current air-cooling radiator. |
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| Keywords: | Computer chip Water-cooling Piezoelectric pump Radiator ANSYS simulation Simulative heater CHIP COMPUTER needs time reach lower steady temperatures During heater working different power efficient current comparison experiments influences inside cooling system |
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